ad47b", 0x6a}, {&(0x7f0000001dc0)="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", 0x1000}, {&(0x7f0000002dc0)="e72d606ae145fd45ff672f7cd36cc2f5148e1fe63944639c539223f013df1364a2c5ee976513803d23266614d8d90a5a16c796e11222e19f1cef2589140bc8d56a960c7ba40237b99db2201b5bfa06cbcf0694088d8bc832a80b66b01a244d2107bb6a6c5f7e0ece7d6f09032db3416cd9cf3162d77e2cf537ba4baa53ac74e70cd747176b25e9f97e2d6e12704ca8c33612022ac72312788ac536a92656695eaaeaa1e6a509484ed1e85b", 0xab}, {&(0x7f0000002e80)="913e206a08692e196a35f7296aa6ebd07fa4d915bdfdceb6353f62bb446e831c4f3b08aab848ed1f85e99a17bdc57df7d332878ebd443c0ae20501275803adf18918fa60d9cb3f804821342ede7ec58bfc63868290c1eae470116ba762cceff0282d5e409e58e3f977fa8de90f62363d86f47126ae2733294b052767", 0x7c}], 0xa, &(0x7f00000035c0)=[@cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x5c, 0x8000}, {&(0x7f0000003640)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003980)=[{&(0x7f00000036c0)="994f2ca0eeb6d521f2d8d1edb6701fea11d925536373d10bc95a84994d5dddbab82ba808323d32b434e53b6852b55e4b21a2ac150bf0e9768a8ba910930f888d163d6042e0a055ebcbd22fff32ddd59937174d9e31d2de8540b198a61d311d0f0386b30dc01a51e755c4f7255fcd27baece0e65364951b95f3b2e2300184f727fd0ba95332b597eade213cc223929e3e3d2b6206e08d04caf7c0c7667fde37dca5e2f4884a437dcf043c1bbcf8dcf0248649d0abd93dea09cfa8d7", 0xbb}, {&(0x7f0000003780)="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", 0xfe}, {&(0x7f0000003880)="e2ec535ac4d0c51d00ec113cf8f3dc376640f2814eb602f538022ddfee41c99e37206dbc5e79ab01f99ab8095f70501ae49f4b5db63cde689d03060b5d5cf9fbac6284d49f536936681a", 0x4a}, {&(0x7f0000003900)="e0614e377b26de3b414810e54dca22d39c1b9d437c6e72412e2461166e66cfd8b3e153a1b465b4e2e5be84ae639150335e323ccae1669d90a1dcda620494c125bc5aad80ee4c18d23cb6c926cb081f602a2f9c92951f90345333bc56376c", 0x5e}], 0x4, &(0x7f0000003b00)=[@cred={0x18, 0x1, 0x2, r16, r17, r18}], 0x18, 0x20000000}, {&(0x7f0000003b40)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004180)=[{&(0x7f0000003bc0)="355a5e9b3ccbeaa834516759986ce95f774d824e0bf036448b7fa3cb3c3872369aaa2212e4719cd8334017355a3995dfc41f29f5612e8d3dfd2ba2e8b88c22e14e1cb0655b3c755e981f645a3905c39279d1c6f02e52c0452d51", 0x5a}, {&(0x7f0000003c40)="22e66d0743271a55d5ecd1e9cea44b2ca62172ea2e35f060755b89f192e4763d61fbfa53def6fbd00ad0916cac1ca8dcd58767e72ccec5966c35aa675164feeeed5a982efa4fd1e995d9501d0ccf7c5b0b79d0c7c1a062eaf9be616bd034d146a1f28fc6c4b407fc21a2d5de5737c04084dc3def65efe9b4e10081dbbed943956ab063758eb746", 0x87}, {&(0x7f0000003d00)}, {&(0x7f0000003d40)="60572f8df5717c7dfd04885fbe7a10b3b6f387f96c76e34fc60e806c6e8cef9fdd8706d493bf0b62983f73bf55f684476e", 0x31}, {&(0x7f0000003d80)="43e0a028483e555e268a27817dc964606eb8350fd247abe48ae2896e5ed3bbe759f228ad9967de59085c1e3f28622b92eef07c47ef4d40b77aa7b6cc597928c0e5f2be57cb786ea9ab99176f578cdb3873251203bb1f05f63e6437c1402bad9e6a692c9333aee3221227c7b64d0b3f48e76b766429d94120c09a082a3d4eca25c8a9d5704071479d1edf7b0c80081d8d43678bf161a38b5748cd96f85d24bd5f38b2c426ff2fa823ee9a651f9d9dac1945b7946b146262e0514a799014170d7c98d7afebac16a346428b6846", 0xcc}, {&(0x7f0000003e80)="c07d5ef2f8fb0196d4c0f41005675dc2023409effa063da2ba5f35dfacc72886f3aa5020387e02aff13e1dfe03ac7fd430bbc22aca2ba5fa841067946c3cde9b180bc6a929f3827f17e6935b70bab034058d699a0054175158888220014b1aedb7b4a6", 0x63}, {&(0x7f0000003f00)="928b85e2ed810017d53360975b075193faa225a79f53b673a1748dca901a7e5ea7b642c6f0f7b78a4db3e20b7e04b05e853a56c9280922d6d39a736cc4d3c5a2c273f7ce0c17745655f34b36e131a0f7984677f5f2851cd67d89d66e2f8001af9902b9420d8d4c313b52ae5a5c15654df8f8a4caa5ac1eba67e12cc9088cdfd437102e65988464f6ef112f812357a6b38fbff3595eb05b1a0bfcc134b5586e5e16d2d8e468dcafc113ad06c8be6b4b4c902afbe6a6aa", 0xb6}, {&(0x7f0000003fc0)="55846a917e901568caceff421d492e9e0e32f8bac5f1f213c744c663f83a3fa1d98bd70bf1fb4707081b0ae96ec54895ed179d755ba1315a8d6910375e09931ba21a08649283da167e521cdab747fd30b5020e75b1211c4505589a064f5b0eefb7b2ba666beec75cf693e19866f5493aba0f25590e70bba6a6e50ca1ec7b1e38071717437a373abf30cde53b540a939135a7565ac5b7fc733c2a5150d66836b37fb71edd24d2ade8e6e6872f6f993ce830f7b19754213e597b127162eea7a4bc88c82de7ce8227690918fe9b080ae4e0fa938fcb3471b97207e6f35177c04b1a44fa5178698ecd0bdc68", 0xea}, {&(0x7f00000040c0)="1af9b9865859c7e7fc5f2ede9e871a76024858", 0x13}, {&(0x7f0000004100)="1ccb940b25f73cae34b6532f734182477a41c9ca30553b68f9762231b7af4e3babdf12007d865e272aa7a6b442b3cfb6f09954a4c8ab32b41ebf502cfa2e8f4a51d8", 0x42}], 0xa, &(0x7f0000004680)=[@cred={0x18, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r22, r23, r24}, @cred={0x18, 0x1, 0x2, r25, r26, r27}], 0x68, 0x1}], 0x5, 0x4800) 2018/04/20 20:48:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0xe000, r1, r2, 0x101, 0x100000) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000580)=ANY=[@ANYBLOB="140008000301009076b3693a1ef90000040000040000190be2562f09867b019c1ca19fed2dbe9205732aea93551c7e9096a213b3cf4821ced0ad7042deb33e8ec6fc1ed3b3607cc654d707e2b79e6e571de7b6c450c7517572755e0d71e7fea29fe9a110567d5a057ea68ff4d150737a0f20a6853a70d78033afc84903a6ab0d2c9e684647c91865432efb78491b55fcf386f4e6663b3436df7b5ad865881e788e262d28992f8bd40ed0"], 0xf}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000280)={'bond0\x00', 0xfc5}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000440), &(0x7f0000000480)=0x8) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0086401, &(0x7f0000000540)={0x25, &(0x7f0000000500)=""/37}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/hwrng\x00', 0x240, 0x0) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000000400)) r5 = accept4$inet6(r4, 0x0, &(0x7f0000000080), 0x84000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000380)) setsockopt$inet6_tcp_int(r4, 0x6, 0xc, &(0x7f00000003c0)=0x5, 0x4) memfd_create(&(0x7f00000002c0)='bdev@$[,\x00', 0x1) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000300)={0x6, 0x8000, 0x2, 0x8e, 0x6e, 0x8b77, 0x7, 0x6, 0x6, 0x6, 0x0, 0x9cc}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f00000000c0)=[{0x7, 0x3}, {0xb, 0xd7d7}, {0x8, 0xfffffffffffffffd}], 0x3) 2018/04/20 20:48:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffe}) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540dc97fdc81ba3b093dafdd3833f2617a9136aa201110a1ba8074e8e8812342059fca7475fca86fbb5b58bc7172", 0xbd) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffe}) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540dc97fdc81ba3b093dafdd3833f2617a9136aa201110a1ba8074e8e8812342059fca7475fca86fbb5b58bc7172", 0xbd) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:54 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000140)=[{&(0x7f0000000780)="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", 0x1000, 0x20}], 0x0, &(0x7f0000000180)={[{@usrquota='usrquota', 0x2c}, {@discard_size={'discard', 0x3d, [0x3f, 0x38, 0x0, 0x38, 0x37, 0x35, 0x39, 0x3f, 0x3f]}, 0x2c}, {@uid={'uid', 0x3d, [0x30, 0x33, 0x7d, 0x3f, 0x32, 0x35, 0x38, 0x0, 0x33]}, 0x2c}, {@umask={'umask', 0x3d, [0x0, 0x30, 0x34, 0x37, 0x0, 0x38, 0x0, 0x36]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@grpquota='grpquota', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000200)=""/189, &(0x7f00000002c0)=0xbd) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000340)='./file0\x00', 0x5, 0x5, &(0x7f0000000500)=[{&(0x7f0000001780)="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", 0x1000, 0x5}, {&(0x7f0000000380)="7d630828675753fcdb6f22ec5181635dfcda6b20ef0fec9b53db07af", 0x1c, 0x3}, {&(0x7f00000003c0)="8952abc29f167e467ea46ce8f5508be9c241904ec7dbebb89748829a87cd186830a04a8d1e60fb00b52e780cfe75cb980f30ed07fcf75d86000aadbe", 0x3c, 0x1f}, {&(0x7f0000000400)="3264657c7d013162dad4abe96f78d39e527c33ab3c052ff0338cd223e074b332f2648929b7f06aedc2e36667d62e3e1258647eda317295c757d61e8f719754", 0x3f, 0x8}, {&(0x7f0000000440)="16145391e7e20b9d2b2a0759855b3b1a8f86a88e9477a7ba0745271614abe5e9139eabd2398b3df0f78d5eebc06902fbe2de434b3db35284f53752c06055781a2d7fa5f290e7902f9fcc2b77d9640b62e3c6490da0b8f48b39753439b583e5d389f90ef3a06a347702e5ddc6914f12b7e4b8670f0a0258ccb3a9683222df61b9796f05d55f07", 0x86, 0x1}], 0x2010000, &(0x7f0000000540)={[{@check_relaxed='check=relaxed', 0x2c}]}) 2018/04/20 20:48:54 executing program 6: r0 = userfaultfd(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f00000001c0)=0xbfef, 0x4) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000100)={0x73, @loopback=0x7f000001, 0x4e24, 0x1, 'lc\x00', 0x10, 0x5, 0x34}, 0x2c) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xc2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000380)={@empty, 0x2f, r3}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000080)=r4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000180)={0x70000000}) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) ioctl$int_in(r0, 0x5421, &(0x7f0000000200)=0xb6) 2018/04/20 20:48:54 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x9) creat(&(0x7f000009aff8)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r2) 2018/04/20 20:48:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="3f3a4d304f5f0f201102f75f000000000000000000000000000000"]}) 2018/04/20 20:48:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540dc97fdc81ba3b093dafdd3833f2617a9136aa201110a1ba8074e8e8812342059fca7475fca86fbb5b58bc7172", 0xbd) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:55 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) socket$unix(0x1, 0x5, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0xf0}}], 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x3) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000001c0)={0x8001, {{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, 0x84) 2018/04/20 20:48:55 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x6, 0x7}) 2018/04/20 20:48:55 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f00005c6000)=""/6, &(0x7f00001bb000)=0x6) 2018/04/20 20:48:55 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x9) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r2) 2018/04/20 20:48:55 executing program 0: syslog(0x3, &(0x7f0000000240)=""/215, 0xff71) socket$nl_crypto(0x10, 0x3, 0x15) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f00000001c0)=0xc) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x8000) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioprio_set$pid(0x1, r1, 0x5) 2018/04/20 20:48:55 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x8, &(0x7f0000000440)=[{&(0x7f0000000100)="f41a58f0968ae93ee804b922992b2ac2548d4239271286bbec11337267b40a7bd04cb6e80b4907e55ef169196e0185f1ab9f9a2f81e22a58914a3106e13b62550083f63b589f0a693767dcead64c87e01a71b0bae9175ea54b245841f11b853bc2fcd35693dec9b75f60d3bd4198fa755149f8af33", 0x75, 0xb7}, {&(0x7f00000004c0)="3e405cb2661437e53afc00addd15969182", 0x11, 0x91b1}, {&(0x7f00000017c0)="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0x1000, 0x2}, {&(0x7f00000001c0)="5d92f7945c1cc0e4ccb5af56e162334d4df416a270ad8ebf080e44d9c66e7873acb06c1bd60242b5c5b1d91ef5f39b1217438e91d0c56218f07c49314c26f9657b64fe6f487214b4d56744e267184936dfed63a59988e9fa4ad8e618da4d13820720cd8da340eaab989d3de534b36b5037f1c0200bfa81dfecaf32419384768041ea1a986d0f83f20561aaf21f52f02b0de287ca54e6784c9799b9f5b3a441e5917b24db79cc482ba9", 0xfffffffffffffcbf, 0x101}, {&(0x7f0000000280)="da84f55ba3c59421c3a95c719df001649feb8de39aa6ad5db1f193868d1b6712263f439dceb2475c318913a9ea6d7e763b6a3783ce888b9216b934", 0x3b, 0x200}, {&(0x7f00000002c0), 0x0, 0x7f}, {&(0x7f0000000300)="98af5a3670182232c63aed86a6934e96773ed181b63823ae2caf5e8d50c7bc2f70abc4659f00ba7d42e9d4c90832b5c336c389efcad07035caa17ce4f1fd0c15ea6822f01b8bdcf809d520557aa818c18e82ae08f67c6ca263e86977d9ebaa80fcfcb1fbe6e86885909144b6d73872469ca323384ea1cf1cf3ae60c0ade7ea8b661ce4696f6e58cf225f69927513d43925e83bac236d1386fe0e8df8814e3889c1eb8189dd1ffec5e3e40d04e47d3c96aac54c0e1ed6d10a8aa493c8fc80affa01762e210189dae4ac2f8fad816fea498528fa7c7964a5b989ca21443dfbef25643e48c6ed2cee15445c43774e411939c9fc3460a5f60b", 0xf7, 0x3}, {&(0x7f0000000400)="4211e3a47ca759cb756d51af613eb6418755337cf18e8c8cabab2c0c6c829a9dce2b1e379666c20b6698", 0x2a, 0x4}], 0x1800, &(0x7f0000000780)=ANY=[@ANYRES32, @ANYRES64=r0, @ANYBLOB="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"]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffd, 0x4, &(0x7f00000002c0)=[{&(0x7f00000027c0)="2c6d4bb8ccbd940d40405218aa876d9dce88f8d8919d4d2b0b9aee11c8bf23cd352c88418ce33049fff0fd8ad9331e504dc41c9139b41516d0e9bbbda61e366426728705e07e1f00fcacfd0028948478590fbf45215f1e4db61121dd5bf912c36360c630a0a20b21617741c4984ecddf58ddca", 0x73, 0x7f80000003}, {&(0x7f0000002840)="4b744f2b663965e3ad6cc66513c1a9e5df2d0e7c5db3b07ecdfca83b6693fd13c80dbc26a6e7ed0f78556a56a974f742fcbca8da110736cddd0be2c5dccad2859dc53fd98eb0efe70c2fd8e234506ac8f475f6607aebe4c7d16cf2f22b77398ec6b21adf4c8f61b2ac52fe78e84baa353a43e01290d09a10b0d9526bfbd731e1c04109a55729048e904b661092128df6c6e63630db49dc2a31d62e17eda0e63215a72fe9edb1", 0xa6, 0x3}, {&(0x7f0000000640)="736e7ec1ffd979e81321f5a51556a6d2c55b2dbe007713b5ba50dcad43507b18cb7e586284dfe475f44462d78e50cf6ecfe244be9c3e781db11dfce8b8b238a796e9ffaa7acdc307e8597f7adf47fc3e04e0a059f187489b1b55247e9cf049a0f24a8888f609feb4d9f2022780d4a30d2744337ec3404462899c4e0b472c9c53070849e0c6552a9284b6914f1033b906f796f5fe085723ab34fc1251c4cc0092d635d36b90cc4549c0849032ecd56708a9cba97a19fc2156063e75df71affaf9df4775a83adb270ac18d", 0xca, 0xfffffffffffffffa}, {&(0x7f0000000180)="009cadd45c29318e3b593daaf05e3a51d96c0e3517f8842377", 0x19, 0x20}], 0x80090a7, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000080)={'teql0\x00', @ifru_map={0x200, 0x1, 0x5, 0x2, 0xff, 0x3}}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000500)=0x8, &(0x7f0000000540)=0x4) 2018/04/20 20:48:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/hci\x00') ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000001c0)=0x5, 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000200)="f92703a46ce167ef172e79fba75b780ab6dcf21414c4b295da716649e6f30e76ac86ea3868005daff986b3dfc73e066be42722ab0207df3658483b419f0181853f9b5ac4067e4112d380165e242acf05ed34a821fbe4be976b4e1e2456f6f87f28f1c2ea168ca37888c9dfad1b2cb26a5283204663245c7c6e23beed7354500433c07cbdf32315", 0x87) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="9c76543e22fae5a34eee1483cc554e683929144cbee3242115d3e41a9f8cab34f2611220390b091ed8be3d1fbd0558b6b31d688bc2d011bbec2be8790128947f3c98b6626c8fa2fa224511fd7c4878b47221ab629ffefe51cab6464cc8360fd9437bce8e0f1adc6c9275106948987bd29f1cf31288f533e9eaed53917f984e37971489778ed05d23ce47b1d45ea532cae0960c2b3f56427330979617", 0x9c}], 0x1) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) 2018/04/20 20:48:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540dc97fdc81ba3b093dafdd3833f2617a9136aa201110a1ba8074e8e8812342059fca7475fca86fbb5b58bc7172", 0xbd) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:55 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcf3) listen(r0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f00000000c0), &(0x7f0000000080), 0x8) 2018/04/20 20:48:55 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000000)=[{r0, 0x682}, {r0, 0x4}], 0x2, 0x14a) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101002, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/104) 2018/04/20 20:48:55 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x9) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r2) 2018/04/20 20:48:56 executing program 3: mprotect(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0) getresuid(&(0x7f0000000240), &(0x7f0000000000), &(0x7f0000000080)) process_vm_writev(0x0, &(0x7f0000000f90), 0x0, &(0x7f0000003000)=[{&(0x7f0000003fff)=""/2, 0x2}], 0x1, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x11) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000100)={0x3, 0x2, 'client1\x00', 0x4, "929947c28cf593f9", "facfca5525578c59d67da180dccdff1761f79143dd43d2ba8290a63af011a8fd", 0x8000, 0x80000000}) 2018/04/20 20:48:56 executing program 0: mkdir(&(0x7f000047eff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x6, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x52, "2eb3cd77aa5f31a8da6f20aec3cbe772a7286ac43c455abbb0c887e67f7540410ce8b0925992e3b0a59430ae22f24f00e257efa9dd2cddbb121fd4be51c832ea62a5ea38999248f745fc72b57cb03cb65869"}, &(0x7f00000002c0)=0x5a) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={r1, 0xd7, "46c62d4273d014d367b7eb374349a839941316d75ed35581ba3d8b86e9489fcb4031dddd521c477f8a2dbcd34a2531ea3262217a4da64888a28c79e77d4f937001305b8f7d6b5dcab887573049ee24e1ff77caf707111d880a5a384f8731d2a4469ac5ab5440f73ac9c578e4b6f0850102ef990ef9c8ca63b20d401d4cbb6ed33c7ba3b27cede74b420349a287e16b579815aae2ba3d256298802fd63ad697f427a6e4006436b860760d57cbb5ba47d9846451b4a861f73adf18fe6a407eb373ec7cbb6b23afe923f7ceee1e6448b4cc45f7531c71c13b"}, &(0x7f0000000400)=0xdf) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000373ff5)="6d6f756e74696e666f00a4") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x10, 0x9, 0x4}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000140)={r4, 0x7089, 0x20}, &(0x7f0000000180)=0xc) sendfile(r3, r3, &(0x7f0000f48000)=0x4000000, 0x401) 2018/04/20 20:48:56 executing program 5: mkdir(&(0x7f0000042ff6)='./file0\x00', 0x2) r0 = creat(&(0x7f0000000100)='./control/file0\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000c31000)='./control\x00', 0x86000006) r2 = creat(&(0x7f000001cff0)='./control/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x8200, 0x100000001, 0x4, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) 2018/04/20 20:48:56 executing program 6: userfaultfd(0x0) poll(&(0x7f0000000140), 0x20000019, 0x14a) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="2ed5f02e9e0aec864f4e9f2f38d08f432b85fe9b408cbb1d39492a5fd859672421ece3c6808e101ee92b56b99c3c4aa9065a0abb105abc013d37b9b78761cca1b17115add32d23dd714106706add228c3d0306d5a1a9a9ff3e9f67802b69db58d5d6055f2c4a217d54a287b899fc460870e6509b2f4b81889c5f4df273e1bb5af27d205a4f642379c08b3fb24acb743a27a450032c0984", 0x97, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000000140)=""/123, 0x7b) 2018/04/20 20:48:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(0xffffffffffffffff, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540dc97fdc81ba3b093dafdd3833f2617a9136aa201110a1ba8074e8e8812342059fca7475fca86fbb5b58bc7172", 0xbd) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:56 executing program 3: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101040, 0x0) r0 = socket(0x15, 0x3, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000a89000)) 2018/04/20 20:48:56 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) iopl(0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast2}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'bcsh0\x00', 0x8}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000200)=r2) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xa0, &(0x7f0000000240)=[@in6={0xa, 0x4e24, 0x8, @empty, 0x8}, @in={0x2, 0x4e21, @rand_addr=0x10000}, @in={0x2, 0x4e21, @rand_addr=0x5}, @in6={0xa, 0x4e23, 0x7fffffff, @empty, 0x10001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0xfffffffffffff000, @dev={0xfe, 0x80, [], 0x1a}, 0x10000}, @in6={0xa, 0x4e20, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0xc9}]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r3, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x2, 0x2, 0x2, 0x1, 0x14}, &(0x7f00000003c0)=0x98) shutdown(r0, 0x1) 2018/04/20 20:48:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000600)) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000400)="647e2a652232639cbcde0b32e70219823491978b87b0a5bd3a18393a0f1a21989c3617b2", 0x24}], 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r1, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x5, @empty, 0xa0000000}, 0x1c) socket$inet_icmp(0x2, 0x2, 0x1) readahead(r0, 0x9, 0xfffffffffffffff7) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @local}, &(0x7f00000000c0)=0xc) sendto$inet6(r1, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) getgid() getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000380)={@loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x65b, 0x101, 0x400, 0x7fff0000, 0x40000, r3}) syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGLED(0xffffffffffffffff, 0x80404519, &(0x7f0000000280)=""/202) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000140)=@req={0x20, &(0x7f0000000100)={'veth0_to_team\x00', @ifru_ivalue}}) sendto$inet6(r1, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) 2018/04/20 20:48:56 executing program 5: timer_create(0xb, &(0x7f0000000000)={0x0, 0x0, 0x5}, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{}, {0x0, r0+30000000}}, &(0x7f0000000100)) 2018/04/20 20:48:56 executing program 6: r0 = userfaultfd(0x0) r1 = getpid() waitid(0x1, r1, &(0x7f0000000000), 0x8, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) poll(&(0x7f0000000000), 0x0, 0x20000000000100) 2018/04/20 20:48:56 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x9) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r2) 2018/04/20 20:48:56 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x3fe, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x40) 2018/04/20 20:48:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(0xffffffffffffffff, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540dc97fdc81ba3b093dafdd3833f2617a9136aa201110a1ba8074e8e8812342059fca7475fca86fbb5b58bc7172", 0xbd) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:56 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000000}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/20 20:48:56 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:48:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(0xffffffffffffffff, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540dc97fdc81ba3b093dafdd3833f2617a9136aa201110a1ba8074e8e8812342059fca7475fca86fbb5b58bc7172", 0xbd) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:56 executing program 5: setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x3ff}, 0x8) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029bff8)={0x80000001}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r1 = getpid() r2 = gettid() readv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/128, 0x80}], 0x34c) rt_sigprocmask(0x0, &(0x7f0000000000)={0x9}, &(0x7f0000000140), 0x8) tgkill(r1, r2, 0x1) 2018/04/20 20:48:57 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000000}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/20 20:48:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0), 0x0) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f95000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create1(0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x10100, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x7, @empty, 0x19d}, @in6={0xa, 0x4e23, 0x1b, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e20, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in6={0xa, 0x4e23, 0xf4, @empty, 0x5}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x5}], 0xb8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e20, 0x7d5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, {0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x21}, 0x1}, 0x1000, [0x7, 0x2, 0x6, 0x9, 0x10000000, 0xab, 0x100000000, 0x9]}, 0x5c) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) dup3(r2, r0, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/20 20:48:57 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x10800, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0xc, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="107b083f0000000000000000a639caf6dba0d3bdbca36efdfa1b9684ef5fa9b05a47f6e9cfdde883d9ae9ec8c0b75c4520b516dafc94a0c86ebb088847"], 0xb7, 0x0, &(0x7f0000000080)="4c71d0a5fcb107cc2f2700385560f093a23aeca48088da6b4140203edf746680a0878b0e4a824f606c87a57443fc972a44849f993efa0820e7f718a8edfe0a85bb27d1d8e98e4e95afa1232bacee6432883df8d47eb4612360c429f433880bb74dda7264595f1d487ec1658e30a7262f14b4ec21d3156fc957a1aee0c8eb261b1ee5d8b244894cf143ca924d0c1a5e7ec4a855d0c57ff6c7fd97eb95400fea925982b0a7b7c2001e399dc62ce41c9e92223cffc8dfdea0"}) r1 = userfaultfd(0x7fffe) fsync(r1) poll(&(0x7f0000000140), 0x28d, 0x14a) 2018/04/20 20:48:57 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x3fd, 0x10000) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x8000, &(0x7f0000000a00)=ANY=[]) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724f9fc73fab9b04e4a4a5a01d03000000000000007faa62b9c0d27a274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f18407c6e215dee02fe37161246323ee9c82c790add905b90a64adabdeef855d72abb600000000000000fec5535b119c9dfbde3f76323a5af634e4233033cc7e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557c98917cad630598f6e00ffdf3f012d78aabb64ffff", 0xc9) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) r1 = getuid() r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) keyctl$get_persistent(0x16, r1, r2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001fde), 0x4) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:48:57 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) chown(&(0x7f0000000000)='./file0\x00', r1, r2) clock_gettime(0x6, &(0x7f00000002c0)) lgetxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="6f84322e65716c00"], &(0x7f00000003c0)=""/131, 0x83) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000000480)=0x30, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000004c0)=0x1, 0x4) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000300)={'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/20 20:48:57 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="71eda3aa677f151556186695e05d4b155da01cf74591ce7bcada309d2a36fe559105d923991c54ec84053b7dc04bb6abf33d424a6650f8c1395946170d8ebe0ccf117dc542b3e8b2f9d595e6e1793db45cc4089e74646b0c97d45fbead051c478020e43d4045c0bd9cf9c5df9c03c2fe948a79ff50e888dd5bb1ec7a8e428bb7728179cb03307f6536922e", 0x8b, 0x4040000, &(0x7f0000000280)={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000b80)="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", 0x409) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000040)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffdf3, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="d491b4f512232de8df99591677b34da6852b8ab7c998088044eaebd158de77add40b3f80e2bbba052562d8f3469d893041e735654e304afb533539b507bcf7d73c994e2b82d384088ea24c7ca11f63d95a4b5795574eeafd559e1c872fa7135788a3c4be300241e7aeb94849424b036c699c1dc7a29add7fa0d0f2b35d878a360e1321a90f17fa16f4e3a9719264dbf5ebe1db629d275f11ea11b5af6fd5a820bc0e07840000000000000000000000000000"], 0xc2}}], 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000980)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xd7ad, 0x2, 0x3, 0xb, 0x5, 0x5, 0x3}, &(0x7f00000009c0)=0x20) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000300)=@add_del={0x2, &(0x7f00000002c0)='veth0_to_bond\x00', 0x100000001}) recvmsg(r0, &(0x7f0000000900)={&(0x7f0000000340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000003c0)=""/193, 0xc1}, {&(0x7f00000004c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/148, 0x94}, {&(0x7f0000000680)=""/113, 0x71}, {&(0x7f0000000700)=""/216, 0xd8}], 0x5, &(0x7f0000000800)=""/196, 0xc4, 0xe478}, 0x10141) pipe2(&(0x7f0000000940)={0xffffffffffffffff}, 0x4000) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/04/20 20:48:57 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:48:57 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:48:58 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="0c630000b125d4acceeb1f81a7ceda08ecbdadc3d11ddd1fe217585298cb39af77b10cefe1f88441b8732cdba326a9cf6881a3d965c978d9f9b7045d00029e0296d99f5d91bb0fe35919b0be6b14b3200deb6569cd26701d81b1aabbae61bd31ce8d1dc6c687e09e208f077d5788677297f629375c8dfb65d25dc420d34864ab14525ddd"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) r1 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000100)={0x2, 0x80000001}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000200)={0x0, 0x7}) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000280)="a2801b7aed45b51357b70cf86d90cd1a0018bf24c83a3d11abbec0fed69264d04cc3da6af945c97707133b1149b20cd93e9ae1f160873cc41bbaa75b4922702dfe4394ae76f03ef1a57b04971abb58d56d0edfd8fa02e61c718330b7ebf3f3ca4d7d2a07399b0d5bcaf21263f682f02872df82ff0b7433b39664177dcb5d75f1ca879ec3bf9118450460e9996ffe66018baf7d018c8caaaab42bfc90eca12696c0da82807fd70143f3", 0xa9}], 0x1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x50, 0x0, &(0x7f0000000440)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200)}}, @free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000000500)}) 2018/04/20 20:48:58 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x1, 0x3, 0x7fff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={r2, 0x80000, r3}) getpeername$packet(0xffffffffffffffff, &(0x7f0000008540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008580)=0x14) sendmmsg(r0, &(0x7f000000afc0)=[{{&(0x7f0000000080)=@sco={0x1f, {0x3ff, 0x422, 0x4, 0xe9, 0x10001, 0x7}}, 0x0, &(0x7f0000000800)=[{&(0x7f0000000180)="d90a8701c172933c9e750983e3d226634f1b2d972ae44e3289625414ce3f8151055f4a7dc5e20c30f5d8c6e29c184cf0ac2cf38e2445fb1af104aa532160827d2e20d1866014c6399064061f3d4ae9e388e6275a30d91b9cb0b61948b2b90c52b4c856fb56050e95aba88f89cf9d6f437cf3903afe7094331df0a5a8c9e46c41357015d35e6c7f23bdf09b08a1356710863d79f5874a58f328706a53314862e32f9f25d2ec3fde8c4d796df6fafb40c3da78c48320fdbcdc6bacacd961a6f2e62b50c6b55272b688533a6bfa5f9eb719b8893b131db0ad6c99124a9d1290ca3186bb5d9005501b1fd91e"}, {&(0x7f0000000280)="d997a19dcdcc77d2bfb66ffd5470ff49e9ce2dbd7660cef4fb4c975720be5b30ddf9ac0a0368ad0da2e39b760d8fa3fb4eee6f67b09d3224f9c53e8b590959910118ba3844fa682b05896c6f8f90fec2f0e834e5972461017312a4f57f38708a8fb3f2f2"}, {&(0x7f0000000300)="9b5e14316a9d34279246f8ecfbaed743025537234e3e51ebc27a2f1c2b5546b5fc1ee9b075959576266e5e0b448ad14a391d49695ef2b5"}, {&(0x7f0000000340)="ec6b56d9ff3a9f26cfce2d36d449157cf5df1fd7e8ed543c91577edc9cd16c4325d5c2ef9dd4414723e1d1ccfe61f94bbd0ba6692ff767701049d9dd7e82fc2218a1127c530e03b6310487d8d0ecf165083cdc5a0ef864c4a8182391722de553c4df01a1f2bd072e116d3f1e68976b973d9ca494c64d82888ee39abebf40a8c69114da76abc06082f6"}, {&(0x7f0000000400)="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"}, {&(0x7f0000000500)="a88ba0762a"}, {&(0x7f0000000600)="82273706c1a1fb8615d468e184b79072b1558faea396a0a2797711f5582da050e892cd3271d583cf738c660727cd104c7a206073ce98c02961198be999319ad44ddf20d673b42a794334d6d270eda9dfa67a6ba775a135aa78db406d1e7b98b639f8648787ffe8fc28d3f17811b0e1fb3600a974e9b22a1dbb374b6d6570fb6c1d48abba8f931618c64b71063a038867eb925e3fe0b73fbc6b3ab94e329beecb962da63b77daa3d06ae790b9b16c771565e4120a375b596249264d9e85fceecd5fe0279f04bb305da5ecd7decfc2aaf7140f42d60e8f50eaf3a542d459f4ab3d7dda27168bda358802b0c9cf0e"}, {&(0x7f0000000540)="26bd0e47fbdfb912d907bbed1e4b2e652dc26d38a30c60d7af224f82681ef9268e06233ab3"}, {&(0x7f0000000700)="a5b2b81a5c41b170a9f57bed31e9bd9bfa654b929aa3678512f315c8936f252fdcb1e1e1cc846fbf39a88a16c4f5391c1b49b845b34aa8dada606561ba96823314ad706f2f3a2777a59ed09e044abfdc078f0bc0c7d3fa24c619f4a138b34ef8e26f1314dbe56af4c628c4083275679c4185f235d428973a73f1bec6fee9843ae34ea200653df1be7925d9e6fdfd0cdd2278193ce2265745d89841af4df58641de7efda46de791521277a71f95803beceb8b24491c2e09f3584690e58b2391ba8008bc08315b2ec623ada261fd15de"}], 0x0, &(0x7f0000000880)=[{0x0, 0x115, 0x34, "a3297559efe5f46d22e45c60d2da1b9cf05b9f44e44f772fab5496f21fe7481de7228930e8791da22c8e628c20cb7a03328e651df37bc7559e06d772f8a4fcba911eca080d54b03f04b15c4a1d4b78210a7840b712b6cd322d98f051c49b3ac4f32d65782e20f143e52a7413c75c889d677b387eba2982d950b3f1b7ea56f3604ca8e1607e81061db520019a75afabc2d4a988d1c855fb791b03b27a414048257b010e28c6a39e7d1e6e5a310ec1d1de9d719dafb4278278d3d62b9a9e"}, {0x0, 0x118, 0x2}, {0x0, 0x10d, 0xfffffffffffffffc, "f56f3e0752ee1c7f97724e497850937f326609a7c36fb6829e0460768f3ca01bb6a8d246542d0f6c5eb72d0f4000a1ddcc1deb06b12b256c448a5dda0d9ef81b04192a5acc8527d351d47637be2da627b6f8a72d76c5ce305085c07ec86fbdebdeba8d8e65f581fc510d8334dbbcd9401db608e720092af8fa82af757e23d01cf800901004790f12998270da59bf1dea3152901a72ba5179c7557e87087267008d3c28507074ac04239ba2cd80c251c14ade307244de1a02249aad654425490a44dcc5ca13a1c01da5138e8a773f31f9d96583a937"}, {0x0, 0x1, 0x8, "1bb51d29717ee952c7c7483491"}], 0x0, 0x800}, 0xb99}, {{&(0x7f0000000a80)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000b00)="5b1b2da5266809f0b2ca5985cdd8df511b2ed486745e9b1351aac6fb1b74ebfcdc97984dbc12f61f3c8d2524569af77547b96b002bd7dd07f53dfeadbaef95044394527cb11c239f895b947f5de29727fe3a6db926634b1d5754ade213a284cb7693f3d724a8cb516454934fa65ec24a969650b0c274ba2695d8d2b86fb92d7bbd5ab3c58a3e62a732224d4676e8e6857d265e"}, {&(0x7f0000000bc0)="6c5c8b764a1bbc2f15a2074a1d0ee76ce63dc7a4f095f13076b545f29c020f9043671cd0b251b7de3e59f8c7e2e5f2741c3eaa1fd54314135130750917531d67c35f07ac82b871b0ec1c51db6461eedc87875d904a3b802e4b4a63c2cf7c3cdb10901a128a06ae9e5edadffee666a4b238262d"}, {&(0x7f0000000c40)="4d71adcd28d8b0113b2e"}, {&(0x7f0000000c80)="17b4b28773e257962edaca37318601b69ee438cdabd423e1188a79fb06f27ecbd4c7fedafec2d40ac179ed1a8f969bc9f77d4c83b09df0428ae95ded95f46cad2eb445c03089ef9beaea161aba052b74adc36eead3e0491d49473b2d1592db851e5a8d046f4af779a51778a502af68f083fa2636b69ed65ac0dea6e2c6f750e8196f452b3e525fa142b20ba5faaf3fe9a41bb91d71d2b5d64318cd"}, {&(0x7f0000000d40)="5f6d2c65053761dc74abbe041b3b7399531c147842d9aaf26e6de7257a02f1dae0742492bdceeff23c15a36134ef182aeda0d79db9c6c96deac441068e0c2dde28435a0f8fcff84ac8bc569bbad7"}, {&(0x7f0000000dc0)="9fd87ddd11dc644c518ccfd01ebe19e98a3f5f9d6b521814914e72983c7a712ee142ce268ff4e3804d47db3f65a3c8c2f5722482f5f25382c8fd956001dc41c24e271040f75274faa374312f582ca114dd66d437b422dcd0ff44c1d5e6058b93bb5d759de07e9f46fe62ceec0618eaa12e63c788fe6d34e5ee55351926dfd47ad2a5d1a45be8b329c6e4eeeeecd0e3a62d8745f7793825e4708d6b5e0473f95f78147387a3cad9ab9b35f7c841ed785e21138a07fb6f6700857539a2b9abc0ef7208387dc95acab082d36e089ab28c245cc8d6"}, {&(0x7f0000000ec0)="1bab6361289a62e3d5b5b7651fd6"}], 0x0, &(0x7f0000000f40)=[{0x0, 0x13f, 0x1}, {0x0, 0x88, 0xfff, "0e8022b38065e97b3e729c8e57da7d63e33f9aaec32d1b2a90e6c79801a30b5da77e09bd41962d27e37fe7a253ce8f95a4a1d5d212ac553139632d1bca04b69e7cf98112402dd4b01348"}, {0x0, 0x102, 0x10001, 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"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{0x0, 0x105, 0x6, "b20a1270a83ff7a9f51a29a54fe172ae0372a04fa2e991cdc3b4044f95af94bd3003cee4bb9915164eab0936e8fcb5a98cf7446d7e8c2465f74e327bd95e625ecd90e64696f4437f6a15113e9366a8ebba6e90915be6359bbacad4536c3162a61602d46da23b3a1b896172242576d3ce576cbfdf2224333199a2d65118fc8a1a8eb91e648f165142725b3b6c91e092c87eb032c5dd0fdb0fa346c10a6d0af9b7e5460d061027b9bb1621fdeafe754f6d4a7c4f3e7c053a8a6f6be3a8d101ce4be43b691d8d7646671f14994908a517e6e5316a37ec13946d36920a0b00b992e7e08dc5f4667e4d38046f71"}], 0x0, 0x800}, 0xffffffffffffff94}], 0x7ffffffffffff63, 0x0) 2018/04/20 20:48:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0), 0x0) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:58 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14b) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x37, "a6a0f60ba732c8e8d69863f65f39be6bdf325e3c90563a2ebeae2fcb0e2c52bf1cf6dc56fee31b209046542c8bb61ee4e0e52fb512f5b9"}, &(0x7f0000000080)=0x3f) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x8, 0x30}, 0xc) 2018/04/20 20:48:58 executing program 5: r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x8000000000106) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x200200) r2 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000000)={0x0, 0xf, 0x0, 0x0, "9cd659fcf2fe36c6c47ab36d29f0c2f3dae2d6931ef3aee97bd83fa8ce471431"}) write$sndseq(r0, &(0x7f0000000000), 0xbc) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x80012, r2, 0x0) write$sndseq(r1, &(0x7f0000000180)=[{0x3, 0xffffffff, 0x7fff, 0x401, @time={0x0, 0x989680}, {0xffffffffffff8000, 0x4}, {0x100, 0x48b}, @control={0x5, 0x9, 0x100000001}}, {0x6, 0x0, 0x8, 0xffffffffffffff01, @tick=0xffff, {0x40, 0x4}, {0x8, 0xff}, @raw8={"1dc2f6a2443b41a4b5f46efe"}}, {0x5, 0x1f, 0x100000001, 0x0, @time={0x0, 0x1c9c380}, {0x9, 0x9}, {0x7fffffff, 0x4}, @time=@time}, {0x3, 0x5, 0x1, 0x1, @tick=0x7be, {0xa4, 0xffff}, {0x6, 0x7}, @raw32={[0x3, 0x9, 0x53]}}, {0x1, 0x9, 0x6, 0x80, @time={0x77359400}, {0xc, 0x37}, {0x0, 0x9}, @queue={0x8, {0x100, 0x1000}}}], 0x8c) 2018/04/20 20:48:58 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:48:58 executing program 3: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa0fec)={@remote}, &(0x7f0000798000)=0x3f6) finit_module(r0, &(0x7f0000000040)='*vmnet0self[\x00', 0x1) 2018/04/20 20:48:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0), 0x0) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) [ 279.749988] binder: BINDER_SET_CONTEXT_MGR already set [ 279.755364] binder: 18713:18733 ioctl 40046207 0 returned -16 [ 279.777604] binder_alloc: 18713: binder_alloc_buf, no vma [ 279.783245] binder: 18713:18739 transaction failed 29189/-3, size 0-0 line 3134 2018/04/20 20:48:59 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x147) 2018/04/20 20:48:59 executing program 5: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'bridge0\x00', 0x7fff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0xa0000014}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000cd5000)) r2 = creat(&(0x7f00000002c0)='./file0\x00', 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000300)={0x3, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40086439, &(0x7f0000000340)={0x8, r3}) epoll_pwait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000140), 0x8) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000001c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000240)={r5, 0x3, 0x8, [0x100, 0x3, 0x0, 0x7fffffff, 0x58, 0x8000, 0x1f, 0x19e0000000000000]}, &(0x7f0000000280)=0x18) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x81010, r4, 0x0) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000080)=0x3, &(0x7f0000000180)=0x4) 2018/04/20 20:48:59 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000da6000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000000)) 2018/04/20 20:48:59 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6000) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x28000) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x800002, 0x11, r4, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x800000000000010) sendfile(r2, r5, &(0x7f0000d83ff8), 0x8000fffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x20}, &(0x7f0000000040)=0xc) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000080)=0x5, 0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000180)={r6, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) fcntl$setstatus(r0, 0x4, 0x4002) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 20:48:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3", 0x5f) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:59 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:48:59 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x210000, 0x0) sendto(r0, &(0x7f0000000340)="b2cc7e03fdf373303f12bfbdccfb39acff59eeb802cf7ad2f3eaffbae081a9f75bf7cfe831", 0x25, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140)="14440601812b80e30266980750fe55e4f9d0160e9d3ec94a2c1c5a4bc2619c195dab3a57d0368a12dc6a722d08e2370f30422c8231ee53ef96e9ac3060e13b630526d0b2e5e6bbf9b22d33fbd1cf6292554365465c21743fa318e5af1926f3116578b74141b2367b66e01b9d68aeb130cec36874dc7a4f5ee2103c9ecf373c1d033d890ca436e52cc57250d43996218017f36be0e53a792b888cf1b25d81ce82bfa1152f949fdd42cfd1f3d052a280a17c015dd460c3b3eb85044db0773b423aedc2a8ddf62520097ae3c079170b29dd93da2ab0a5f6c3aaf7591cf9f239b0c71b75988107714cd21c67c224a4364f8f6a1b2cbd", 0xf4, 0x80000001}], 0x8, &(0x7f0000000280)={[{@check_strict='check=strict', 0x2c}, {@umask={'umask', 0x3d, [0x33, 0x30, 0x31, 0x33, 0x33, 0x33, 0x33, 0x35, 0x35, 0x31]}, 0x2c}, {@showexec='showexec', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@codepage={'codepage', 0x3d, '936'}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@nfs='nfs', 0x2c}, {@showexec='showexec', 0x2c}, {@nfs='nfs', 0x2c}, {@check_normal='check=normal', 0x2c}]}) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000380)='./file0\x00', 0x16, 0x0, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:48:59 executing program 0: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000700)="a5cd8c7f291a99d03419566c2cdbb52d0b5807a539e914e06e66f6340e0220a3415c3e24050b07cc8dfa792c665efa5b7525194cc7d682c7944219ad8d6fcc0690ac3bb987fe1095abf3c3886bad9df34864e039f461ebb7f236faf12c7bc32712bc18c0f4b959266c27f0516f06da32fb00b5ee5e058411beebc27a6e1a49739e327f893c208e6392f3b899383692f24f5ea48c6773f2e02407a8d6934617cd7fc92421ce0162") r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) write$selinux_create(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB='system_u:object_r:modules_conf_t:s0 system_u:system_r:kernel_t:s0 69 .\t\x00ile0/bus/file0\x00'], 0x57) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000080)={0x7, 0x38, 0x7, 0x6}, 0x10) pwrite64(r1, &(0x7f0000000040)="cf7f74b5403653a5f272175b8c743a5818e6918248b650648bfd26b8668b9998aea6401bee2982d94011f61e50f2f1f48bdb89", 0x33, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000480)={0x0, @multicast1, @loopback}, &(0x7f00000004c0)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000580)={'ip6gretap0\x00', r3}) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000380)=""/84) creat(&(0x7f0000000280)='./file0/bus/file0\x00', 0x80) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000400), &(0x7f0000000180)=0x60) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) [ 279.851917] binder: undelivered TRANSACTION_ERROR: 29189 [ 279.857639] binder: undelivered TRANSACTION_COMPLETE [ 279.864202] binder: undelivered TRANSACTION_COMPLETE [ 279.869374] binder: undelivered transaction 68, process died. 2018/04/20 20:48:59 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000000)=[{r0, 0x80}], 0x1, 0x14a) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}], 0x10) 2018/04/20 20:48:59 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000000080)=""/4096, 0x1000) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000790ffc), &(0x7f0000f40000)=0x4) 2018/04/20 20:48:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3", 0x5f) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:59 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:48:59 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/hash_stats\x00', 0x0, 0x0) lseek(r0, 0x0, 0x1) mmap(&(0x7f0000001000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) r1 = getpgid(0xffffffffffffffff) r2 = getpgrp(r1) r3 = syz_open_procfs(r2, &(0x7f0000000080)="0001705f66411f657300") getdents(r3, &(0x7f0000000100)=""/139, 0x8b) r4 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000000)={&(0x7f00000008c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb7a41cb22da280000206000000a843096c372b6939000900210008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75a344bde44110000b822e000bf0cec63ab91d4000000", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000300)="ec9dcd214a5e69e4541cc18d29601400ced3b96d9a586ae7947b78dcb0ea2ddc29eb07158320d139d296e431c7745194de81157d", 0x34) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) getdents(r3, &(0x7f0000000ea9)=""/407, 0x548) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x1, 0xc15e}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000001c0)={r5, 0x10000}, &(0x7f0000000200)=0x8) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000240)=""/143) 2018/04/20 20:48:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3", 0x5f) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:59 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x27, 0x1, 0x1, 0x0, 0x2800, 0x9, "148e5a9d09f427169f346daedf13bf14de69d6561cc1371e68cf6019e5de4275eddb7341f891088e451c3bf4acb2a5699d9337f06ca4783385830682f13eca"}, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="43f20a673686bf0b17", 0x9}], 0x1, &(0x7f00000001c0)={0x2c, 0x10d, 0xffff, "71ee9810d7c1ff352152fb1af6397699ff9f3eb7d723f350efc31895fd8003"}, 0x2c, 0x4080}, 0x800) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000000000)={0x6, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3, 0x2000000000}) fstat(r0, &(0x7f0000000040)) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000280)={0x7, {0x2, 0x4e24, @rand_addr=0x2}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x200, 0x2, 0x0, 0x4, 0x0, &(0x7f0000000240)='bridge0\x00', 0xffffffffffffff7f, 0x8000, 0x9}) [ 280.078283] IPVS: Creating netns size=2552 id=24 2018/04/20 20:48:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') setsockopt$inet6_buf(r0, 0x29, 0x4045, &(0x7f0000000780)="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", 0x2c3) 2018/04/20 20:48:59 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/mls\x00', 0x0, 0x0) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/25, 0x19}, {&(0x7f0000000080)=""/106, 0x6a}, {&(0x7f0000000100)=""/54, 0x36}], 0x3) r1 = accept4(r0, &(0x7f00000002c0)=@sco, &(0x7f0000000000)=0x80, 0x80000) getsockname(r1, &(0x7f0000000340)=@ax25, &(0x7f0000000280)=0x80) r2 = userfaultfd(0x80004) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x14a) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=0x0, &(0x7f0000000440)=0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00000006c0)={0x9, &(0x7f0000000640)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000700)={r4, 0x8}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000580)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000480)={r3, 0x2, 0xc6, "cc9095c94bbfe399cb895b94eb499bc15729e84576b8b9a5c395f07382ad8013bdfcb55382d3d0e3fd2a1453e57732f434f577dd3902c5bde1f99c41aa82352102d59521966cd52c0eb1c9c9360c955bd76df204151139be30fca114ba41493272fb4d4eecf14288232e38693ef06a489f6354859b9206f942e00790f68db963ffc9a3c4a1ab31c4e2f36936c9b56f5e912e93a6a762ad324adc0ee289d476efbfbab9f95d1ee05c81ffa9429e5f2101b2c3cae6c490bcf23b7469a042f1b6606a44e4987fa8"}, 0xce) 2018/04/20 20:48:59 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000000)=0x1) dup2(r0, r0) fcntl$setpipe(r0, 0x407, 0x40) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) openat$cgroup_ro(r0, &(0x7f0000000180)='memory.events\x00', 0x0, 0x0) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES16=r0, @ANYPTR, @ANYRES64=r0, @ANYRES64=r0, @ANYRES16=r0, @ANYPTR, @ANYPTR64], @ANYRES64=r0]], 0x4) 2018/04/20 20:48:59 executing program 4: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000400)=0x6) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000440)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@remote}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240)=0x0, &(0x7f0000000280)) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xc000, r0, r4, 0x9, 0xffffffffffffffe1, 0x1) r5 = socket$inet(0x2, 0x3, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xc, 0x110, r5, 0x3f) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x5e, 0x1000}, 0xc) fchown(r1, r0, r3) 2018/04/20 20:48:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7", 0x8e) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:48:59 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x0, 0x0, &(0x7f000000d000)}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000001c0)=0x8001, 0x2) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000cf7ff4)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0xb8e1) vmsplice(r2, &(0x7f0000000700)=[{&(0x7f0000000440)="9b3e", 0x2}, {&(0x7f0000000640)="a9c07a07fbcce3ea29c8dfa1d2f4f92a44d5a89f39283516a402f60866448ea476ca4d41dc6792d2e2cc725e2cc883098597a758ca6a539fa71ddc8f6da6b559558f0a68cbbc991d1ddde9192fa53456d38f1592b2006612a6e49ebe1ede7e1918388f0ab9938a5abadef755399dc7fff1a156131f700dfa5e8941edb4505c54130886ac9dcd6c95b6eb4a88129d5cd25923681e09fe23c822aa1d6039b00e758c83d519184d5a062e8ef2443ab4", 0xae}], 0x2, 0x2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) clock_gettime(0x0, &(0x7f00000000c0)) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000740)={0x0, @multicast1, @dev}, &(0x7f0000000780)=0xc) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000200)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000002fd0)={0xc, 0x0, &(0x7f0000004f98)=ANY=[@ANYBLOB="016340400000000000000000"], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0186415, &(0x7f0000000480)={&(0x7f0000000000/0x4000)=nil, 0x8001, 0x0, 0x2f, &(0x7f0000001000/0x2000)=nil, 0x6}) r3 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000012000)={0xd1, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0563044000000000145c8a604d69beb00f23b8aabf2b1ab57a464f0b8ea7533c707f45d5e2c46d57a512b39e1350d709112bf65b3bca4a1a44d2ed1f8c01ce2d283bde4353636184cac96fd375b19b63f76c0a27bc0f23b7ea7bdf1f4124cf7c194503f6d25cac165d40eb1776f1a4ed441906fa64a9e9b827894acd0d1e51f8940deff29ad89f2549a9639d90d853fc65429d95a94b37488897117a8555177bb5a92130dad3ecde4f9a72f72a01f788f23079046f5072ac0ce391023ff5ffece7c28dcc915034e5c1284da6bee9257df8"], 0x0, 0x0, &(0x7f0000012fc7)}) close(r3) flistxattr(r1, &(0x7f0000000240)=""/229, 0xe5) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000200)={0x0, 0x0, &(0x7f000000cf68), 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000003fd0)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e}]}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0x6}, 0x8) 2018/04/20 20:49:00 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x35, 0x0, 0x0, 0x9}, {0x6, 0x0, 0x0, 0xfffdfffffffffffb}]}) modify_ldt$write2(0x11, &(0x7f00000000c0), 0x10) arch_prctl(0x1001, &(0x7f0000000100)="590d5d6c0b8ce26784402bd7ef319cbf4f9003d782bed960c7aaffa62190e057956beb6493d0c4d2ee2777550d871906e8888ba62665eae453cc864b3d08938b38cd8e0c81ff8bbdfc3a389f98387bfa275c7d46f9335abc3f5b8453f2b1d06850c12d208a07e71d77dce746556ecb59e7a81f4757af65783c62e3eaa78fc7760464d0ad059a4e8aff8e7a394c6dc065390a00fff6c2a18ace1240fc6941ad2dc8fa041baa7172d66b2370bdaf94834cf49691d9177006ca98f695c3c9b3905e6fb3f110db5cdd") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000200)=0x1c, 0x80800) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) [ 281.335746] binder_alloc: 18819: binder_alloc_buf, no vma [ 281.341909] binder: 18819:18822 transaction failed 29189/-3, size 0-0 line 3134 [ 281.350187] binder: BINDER_SET_CONTEXT_MGR already set [ 281.355479] binder: 18819:18822 ioctl 40046207 0 returned -16 [ 281.363456] binder: 18819:18822 unknown command 1619680276 [ 281.370422] binder: 18819:18822 ioctl c0306201 20012000 returned -22 [ 281.380819] binder: BINDER_SET_CONTEXT_MGR already set [ 281.386148] binder: 18819:18822 ioctl 40046207 0 returned -16 [ 281.395006] binder_alloc: 18819: binder_alloc_buf, no vma [ 281.400774] binder: 18819:18822 transaction failed 29189/-3, size 0-0 line 3134 [ 281.404228] binder: BINDER_SET_CONTEXT_MGR already set [ 281.404236] binder: 18819:18831 ioctl 40046207 0 returned -16 [ 281.404270] binder: 18819:18829 got reply transaction with no transaction stack [ 281.404279] binder: 18819:18829 transaction failed 29201/-71, size 0-0 line 2927 [ 281.411145] binder: 18819:18829 unknown command 1619680276 [ 281.411153] binder: 18819:18829 ioctl c0306201 20012000 returned -22 [ 281.450451] binder: undelivered TRANSACTION_ERROR: 29189 [ 281.461731] binder: undelivered TRANSACTION_ERROR: 29201 [ 281.467274] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/20 20:49:01 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:01 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80800) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000180)={'teql0\x00', 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mknodat(r2, &(0x7f00000001c0)='./file0\x00', 0x100, 0x5) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000001080006040000ffffffffffff7f000001aaaaf23f9a9eac141400"], 0x20) dup3(r3, r0, 0x0) 2018/04/20 20:49:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7", 0x8e) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:01 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000080)=0x30d, 0x80000) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x75, "7c97efd0b7feb2e3d8ac1703b9828512e80d2f5362c85b470065eab52c9ad165d27d42677537cde2a2c6699f5bbaa68928683c3657a70ca931c19ca7973734b6184f8aff835385c9a382b530d12c1a032a2325244cfce7c7570035d5510a75ad2961a65ddb3cea2f5ff2c55bd39c994ac3cb62c383"}, &(0x7f0000000140)=0x7d) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r3, 0xffffffffffffa61e, 0x6, 0xace}, 0x10) socket$key(0xf, 0x3, 0x2) 2018/04/20 20:49:01 executing program 5: setitimer(0x2, &(0x7f0000000000)={{0x0, 0x7530}, {0x77359400}}, &(0x7f0000000040)) prctl$intptr(0x200000002a, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000140)={0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000180)=""/77) 2018/04/20 20:49:01 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xc391) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_proto_private(r3, 0x89ea, &(0x7f0000000180)="4e2319c767edccc83763e0d34179b1a0cf6f8bbb102c5de44770754f8636d0d3697115409f4e0c6ae2cd9887074959f9844497d45681396680c2bb0b379946fa844282ddc2e04bf177ea1d0eb563783439f79c41abb14b5db4eaf2115e79168df51b8c1f6f1488ffe6792eb6491b17eb95780faffe9466111dffdf3d281eefa30c") ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000080)=0x7) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f00000000c0)=0xfff) 2018/04/20 20:49:01 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) fdatasync(r0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x158) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x10000, 0x2, 0x4, 0x400, 0x0, 0x80, r1}) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) fallocate(r0, 0x2, 0x2cb3, 0x7) utime(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x16, 0xffffffff}) 2018/04/20 20:49:01 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) signalfd(r0, &(0x7f0000000000)={0x4}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000140)=@ethtool_sset_info={0x37, 0x0, 0x171}}) 2018/04/20 20:49:01 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x13, r0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000bfd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x3}], 0x0, 0x0, &(0x7f0000011000)}) 2018/04/20 20:49:01 executing program 0: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c45ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f0000d48000)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) r3 = dup2(r1, r2) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000000)=0x200) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x204140, 0x0) tkill(r0, 0x16) 2018/04/20 20:49:01 executing program 4: r0 = socket(0x10, 0x803, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000100)={0x0, 0x1, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff40ffe90009149b00f99b", 0xffffffffffffff69, 0x8000, 0x0, 0xc5) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f000072a000)=[{&(0x7f0000000380)=""/236, 0xec}, {&(0x7f0000de6000)=""/4096, 0x1000}], 0x2, &(0x7f0000fd0000)=""/100, 0x64}}], 0x292, 0x0, &(0x7f0000fd0000)={0x77359400}) [ 282.081534] binder: 18863:18865 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 282.093344] binder: 18863:18866 BC_DEAD_BINDER_DONE 0000000000000003 not found 2018/04/20 20:49:02 executing program 6: r0 = userfaultfd(0x40000000000004) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7", 0x8e) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:02 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, 0xffffffffffffffff) 2018/04/20 20:49:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7", 0x8e) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:02 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) write$cgroup_subtree(r0, &(0x7f0000000380)={[{0x2f, 'memory', 0x20}, {0x0, 'io', 0x20}]}, 0xc) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) close(r0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500)=0x64, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) prctl$setendian(0x14, 0x3) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000e16000)={0x2, 0x8, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0xaeef, 0x9, 0x0, 0x0, 0xfffffffffffffffe, 0x1], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffffffff7fffffff, 0x0, 0x0, 0x0], &(0x7f0000000700)=[0x7]}) r3 = request_key(&(0x7f00000005c0)='.dead\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)='cgroupem1ppp0&cpuset\x00', 0xfffffffffffffff8) keyctl$read(0xb, r3, &(0x7f0000000680)=""/66, 0x42) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3cb}, &(0x7f00000001c0)=0x20) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000002c0)={'broute\x00', 0x0, 0x3, 0xa, [], 0x3, &(0x7f0000000200)=[{}, {}, {}], &(0x7f0000000280)=""/10}, &(0x7f0000000340)=0x50) 2018/04/20 20:49:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000947000/0x2000)=nil, 0x2000, 0x4, 0x10030, r0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)) 2018/04/20 20:49:02 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/26, 0x1a) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)="4c0000001000ff20fffefd956fc283b724a600800200000000000000000000002c00160002f60180b598bc593ab68211030030de33a49868c62f2ca654a6613b6eabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/04/20 20:49:02 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xff, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="9caeaacc4c13c7088d6c9fcfcad3a2cbe97860d07af531c4601f67b2d358f76ed6f3ef4b11781030f9b506f638d4059d228e32d9c61e5f43c5ac5ec5e1019f6675fd283b2e0794b42e6864ff36eedfa5fd8a3838559abf1043c715ac396ebe78d0", 0x61, 0x8}], 0x2100000, &(0x7f0000000200)={[{@subvol={'subvol', 0x3d, [0x3d, 0x7d, 0x3b]}, 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x3f, 0x38]}, 0x2c}, {@inode_cache='inode_cache', 0x2c}, {@enospc_debug='enospc_debug', 0x2c}]}) 2018/04/20 20:49:02 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, 0xffffffffffffffff) 2018/04/20 20:49:02 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkalner0\x00', 0x20}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000180)) 2018/04/20 20:49:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540dc97fdc81ba3b093dafdd3833f2617a9136aa201110", 0xa6) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1b}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000498ff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0xfffffffffffffd00) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') open(&(0x7f0000000000)='./file0\x00', 0x2, 0x80) readv(r1, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/52, 0x34}], 0x2) readv(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/212, 0xd4}], 0x1) 2018/04/20 20:49:02 executing program 0: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendfile64(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0x0) r0 = memfd_create(&(0x7f0000000000)='(md5sumcgroupeth0+vmnet0-proc^wlan1\x00', 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x9, 0x4) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) [ 283.225091] device lo entered promiscuous mode [ 283.243339] device lo left promiscuous mode 2018/04/20 20:49:02 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, 0xffffffffffffffff) 2018/04/20 20:49:02 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00830000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = inotify_init() fstat(r3, &(0x7f00000002c0)) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r5 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2", 0x3c, 0xfffffffffffffffd) getpeername$inet6(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000d00)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r2, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61b", 0x5b}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) [ 283.307990] device lo entered promiscuous mode 2018/04/20 20:49:02 executing program 0: mkdir(&(0x7f0000226000)='./control\x00', 0x0) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00004f0ff6)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) unlinkat(r0, &(0x7f0000000240)='./file0\x00', 0x200) renameat2(r0, &(0x7f000001dff6)='./control\x00', 0xffffffffffffffff, &(0x7f0000e14ff6)='./control\x00', 0x0) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100050}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@get={0xe8, 0x13, 0x206, 0x70bd2d, 0x25dfdbfc, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x8000}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4008000}, 0xc4) creat(&(0x7f0000000000)='./file1\x00', 0x1) 2018/04/20 20:49:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5", 0x8f) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000746000)={&(0x7f0000369fa8)=ANY=[@ANYBLOB="240000001c00090fffffffffffffffff02000000", @ANYRES32=0x0, @ANYBLOB="0000000005000100ffffffff"], 0x24}, 0x1}, 0x0) 2018/04/20 20:49:03 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0xc16, 0x155555555555582e, &(0x7f0000000980), 0x1800, &(0x7f0000000180)=ANY=[]) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x7f, 0x4) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:03 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:03 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4(r0, &(0x7f0000000080)=@alg, &(0x7f0000000000)=0x80, 0x800) listen(r1, 0x20007) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x0, 0x3, {0xa, 0x4e20, 0xb6, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x26) 2018/04/20 20:49:03 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) write$cgroup_subtree(r0, &(0x7f0000000380)={[{0x2f, 'memory', 0x20}, {0x0, 'io', 0x20}]}, 0xc) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) close(r0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500)=0x64, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) prctl$setendian(0x14, 0x3) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000e16000)={0x2, 0x8, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0xaeef, 0x9, 0x0, 0x0, 0xfffffffffffffffe, 0x1], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffffffff7fffffff, 0x0, 0x0, 0x0], &(0x7f0000000700)=[0x7]}) r3 = request_key(&(0x7f00000005c0)='.dead\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)='cgroupem1ppp0&cpuset\x00', 0xfffffffffffffff8) keyctl$read(0xb, r3, &(0x7f0000000680)=""/66, 0x42) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3cb}, &(0x7f00000001c0)=0x20) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000002c0)={'broute\x00', 0x0, 0x3, 0xa, [], 0x3, &(0x7f0000000200)=[{}, {}, {}], &(0x7f0000000280)=""/10}, &(0x7f0000000340)=0x50) 2018/04/20 20:49:03 executing program 6: r0 = socket(0x10, 0x80007, 0x6) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)=""/210, &(0x7f0000000100)=0xd2) r1 = userfaultfd(0x2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x1}) poll(&(0x7f0000000180)=[{r0, 0x4001}], 0x2000000000000089, 0x16a) 2018/04/20 20:49:03 executing program 4: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x104) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/arp\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x8, 0xd9, "1d7e926894887220247f44ec797e0056af934ff4e38db3c739a170a2df928b2b3693baea3b069948d78d0c373aeafe9d689d5d15d515f609b8db76e02113d766c304f6155554abae240f48edceac3cde96f25dba342dbbcd1410dc1d79144de554cd01c52dd5d60597fc735341c846927999c136ec9ed40bc6aa04b36f9153648abb55e0950cb3a0c39887f22d965c1cd86d1d951da29abd20d6430f8463d6d3b1278b1e4cde82110a2c8527eca40fa52d806d148df4d458436297a730b76a9a9920bfc6cc141782402c3817fda5fb648d73aa02c6cf41ee13"}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000000)=""/102) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e20, 0x62ba, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0xffffffffffffff80, @mcast2={0xff, 0x2, [], 0x1}, 0xa2c}, 0x80000001, [0x200, 0x5, 0x1000, 0x3, 0x5, 0x1, 0x4, 0xfffffffffffffff9]}, 0x5c) bind$unix(r0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000300)={0x1, 0x4a, &(0x7f0000000280)="caee61b6d3d290e7c6ff14f63974dae64adaf73454d894a686581342d354fe5544058e8a5839f3c1f2f70841c22393ca1bff8956b15fd39406ff700bb9b1b59ffe97484a215440dd49dc"}) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000001140)="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", 0x1000) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) 2018/04/20 20:49:03 executing program 6: userfaultfd(0x0) poll(&(0x7f0000000140), 0x6f, 0x14a) 2018/04/20 20:49:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5", 0x8f) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) [ 284.237212] device lo left promiscuous mode [ 284.251126] l2tp_core: tunl 767: fd 19 wrong protocol, got 1, expected 17 2018/04/20 20:49:03 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000440)={r1, 0xffffffff, 0x20}, &(0x7f0000000480)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$ipx(r0, &(0x7f00000004c0)={0x4, 0x7ff, 0x400, "c6c1681753e3", 0x93a7}, 0x10) getsockopt$inet_dccp_buf(r2, 0x21, 0xce, &(0x7f0000000200)=""/74, &(0x7f0000000280)=0x4a) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000340)={@empty, 0x6a, r4}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2, @remote}, &(0x7f0000000080)=0xc) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xe) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x60000, 0x0) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000540)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getpeername$packet(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) linkat(r2, &(0x7f0000000600)='./file0\x00', r5, &(0x7f0000000640)='./file0\x00', 0x1400) fchmod(r3, 0x100) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)) setsockopt$inet6_mreq(r3, 0x29, 0x1a, &(0x7f0000000000)={@dev={0xfe, 0x80}, r6}, 0x14) socket(0x2, 0x0, 0x400) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000580)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x12f) preadv(r2, &(0x7f00000025c0)=[{&(0x7f0000002600)=""/202, 0x126}], 0x1, 0xffffffffffffffff) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/checkreqprot\x00', 0x98800, 0x0) 2018/04/20 20:49:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) close(r1) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @rand_addr=0x2}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) flistxattr(r0, &(0x7f0000000040)=""/148, 0x94) 2018/04/20 20:49:03 executing program 4: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x104) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/arp\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x8, 0xd9, "1d7e926894887220247f44ec797e0056af934ff4e38db3c739a170a2df928b2b3693baea3b069948d78d0c373aeafe9d689d5d15d515f609b8db76e02113d766c304f6155554abae240f48edceac3cde96f25dba342dbbcd1410dc1d79144de554cd01c52dd5d60597fc735341c846927999c136ec9ed40bc6aa04b36f9153648abb55e0950cb3a0c39887f22d965c1cd86d1d951da29abd20d6430f8463d6d3b1278b1e4cde82110a2c8527eca40fa52d806d148df4d458436297a730b76a9a9920bfc6cc141782402c3817fda5fb648d73aa02c6cf41ee13"}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000000)=""/102) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e20, 0x62ba, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0xffffffffffffff80, @mcast2={0xff, 0x2, [], 0x1}, 0xa2c}, 0x80000001, [0x200, 0x5, 0x1000, 0x3, 0x5, 0x1, 0x4, 0xfffffffffffffff9]}, 0x5c) bind$unix(r0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000300)={0x1, 0x4a, &(0x7f0000000280)="caee61b6d3d290e7c6ff14f63974dae64adaf73454d894a686581342d354fe5544058e8a5839f3c1f2f70841c22393ca1bff8956b15fd39406ff700bb9b1b59ffe97484a215440dd49dc"}) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000001140)="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", 0x1000) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) 2018/04/20 20:49:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5", 0x8f) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) [ 284.368339] device lo entered promiscuous mode 2018/04/20 20:49:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5", 0x8f) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:04 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80, 0x80800) syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x3f, 0x1) r1 = syz_open_dev$tun(&(0x7f00000006c0)='/dev/net/tun\x00', 0x0, 0x40041) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000480)=0xfff, &(0x7f00000004c0)=0x2) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) write$tun(0xffffffffffffffff, &(0x7f0000002980)=ANY=[@ANYBLOB="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"], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000003c0)) close(r1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0)=0xff, 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00000004c0)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x0, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000001980)=""/4096) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000001940)={0x40000000}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140)=0x8, 0x4) r4 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='\x00', 0xfffffffffffffffd) r5 = add_key(&(0x7f00000017c0)='user\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001840)="0ac0013ebd1f264b21cbd1a5ec0e9a618c0e0a383493bf88f9039c7aaae6cf6ecd08c065a95237147745d8647190d6ea55160fce2d04d9fa3e5b707d023c5544d45555f27d75e5dcb337feea3df510ed7788568453b5f1e1614410fac7a565f645a40c81bfedef50eed2b1fecd93b76e54f396ce554c9e85eceb48a6998a72e89aac2b8c61c20310d4f127eae76e2c6f1c2287d1a1f2ad6f4a83b113a118fc9bb6a4eced6f8b5c1462651383bf219664321ebab6ccc52b7cb5befa93a81b9b8dcd797d7cef6ad03258235cc3cf", 0xcd, 0xfffffffffffffffd) keyctl$unlink(0x9, r4, r5) sendto$inet6(r3, &(0x7f0000001700)="4addb8b9749014c54751a9e1094bf742b62dd53ff7396f4bc6e32c2cf75500bf195a2ea1869bdac77b6a5af8dce5f9ec7f808ff11399e507e513fc7684105a66aa6948f68964e947362d209b217e451ec7c869dd195cca4da6626f730341135fb51b476c3b718ed4b1278846d69c3ddba6d8b4e9567461b9ae178da9aa1e2eb73ca8e56f1e2ec6b663050b6ef9c1bb65fa2a2469efc5c41c669fe7f5d6d4302156e21064843b6ac16f021e2ac5", 0xad, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) 2018/04/20 20:49:04 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x202202, 0x1) recvfrom$llc(r0, &(0x7f0000000100)=""/230, 0xe6, 0x2021, &(0x7f0000000000)={0x1a, 0x313, 0x31, 0x12f8, 0xb35d, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:04 executing program 3: socket$nl_route(0x10, 0x3, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x840, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1f, 0x80000) unshare(0x40600) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/20 20:49:04 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) signalfd4(r0, &(0x7f0000000000)={0x7}, 0x8, 0x80800) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) 2018/04/20 20:49:04 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/20 20:49:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540dc97fdc81ba3b093dafdd", 0x9b) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:04 executing program 6: r0 = userfaultfd(0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2d, 'io', 0x20}, {0x2f, 'io', 0x20}, {0x2f, 'io', 0x20}]}, 0xc) poll(&(0x7f0000000000)=[{r0, 0xffffffffffffffff}], 0x2000000000000327, 0x7) memfd_create(&(0x7f00000000c0)='vboxnet0()[/em1%(#keyring(!nodev-\x00', 0x3) 2018/04/20 20:49:04 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:04 executing program 5: mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x24, &(0x7f0000f97ff0)) arch_prctl(0x1006, &(0x7f0000000000)="ad4a9eb6932da795ca2c88c636e3b51fc674356dd089153fea0b26aec769d2fb5edd671bd119ce3e9474061ff422043c683abd952fcf2488f3011153b16973cef2ca8a638ffe9f7d57859273d82ce9a052a2f0b84c0bbcd983df89942345daec032f7a437ee8c7eed8f419236903879ae26386c022e3b35c1c73155b8f0fe9d511e435421b94ec55ab929e88112d78b665b5bb204508a5dda4acff158032ab77d9d230acfd9a27776d8234c2c7267238d109ba5c2908ffb02ee593665e584a02aa88d6b63234741414f1f6f57728970952540d5c7e3ab0f7dd9ff996ce931f04b452f068ee12ccf15fb0ad5da27f75f20104c9e27a8efafd433702177e727ae7e7b0a6a2ba3835328d5583fd3d94ef3f533563a49f1bb84dbb2f166d1a0269015cce08c0a69e1722c0ea96e4aa01a17294965862422e961437c8cec25f4fa7572e190b26e5f0fc4512fae82fcb8e50b9236195e44b381de7d407eb0ab03b10d447e26a66bdb0dc69de1d2d1394b1bf133970efdf7d88e9c6e49b95a3f27c4483032410b4881de7cf068de5ecc7b280a685a6678237b126c66c1b99692107c33c8018461a90f8f9b6b80089580ff05351949f224ac7a9182520451aca1bbb5e196ecffefe3e6738d6bf2c4d56f87fd5e4e41638cdb0b56a56319456a0188c619b0cf784d65cf06177f1b5be720f76d376719ad2e37f0e7c692d6b1093d882eaf9864f0cb1823e6e67afbc54d846cfc6a7bd36dde85aeeb7f2131e30eff499aa4a7b2f061b3c74d759f04063151f3f813cbafe630c2f2bf23becb608d52dc513749eb6c1565968ef103dee7e973da116c71d793ed870b3ea82043e4a55a7b5d4fe04c2182811f3cde8135dcd21ee665ad6487d503aefd2f0c67505cbf57c67ad1ef1a08cc1f94bc67d3beaba8ac5f6b8acbec1b94083ada5dbd018e197553a8073700f0af781d72f7d4bff8e72960aa715de70d192264dd27c954195ac9ee9dd57810ee3a0338e97f119396884cea355417cf58f21e1f2c4544ad587dc66e155e7c81a5954629c0a15e8d01c67ce9143c651c818c9de01cd0624f0ca3ea4baeeac49a247d07ea686eaeb612dd8ba4bbabc0240ab35b981ef9c4c4323b33090d2713094ed0f1cce03cbe30a14a8178ba2fd9f898c8456ec6bb5f8ead631a83f43368faa66511efc1c51eb9a14ab55a3b7147967983ce4536532473f05fd0ab788fd77c31bf911a6e677d8883c87e997f528346866b844ca4188182acae7245867b7a4513df6d807f5b0b10be976f61ed941b44902cff09060fe450aad1ada6c4ee7c6c9e79f317ff2b8d5b847ac26a6f3a4d405f4562f9ebe048436093fada6deeff749d68e4202b6b19ac3552a5e5dfd16c871ee61291c557c8caedc5b01122759658da9183ec9c1cbe230c14e8fe688da8d309c91068862763082393d6f91cdc3de97e2a8c2d8b78606ad48da2ff80c834c6bec0f7997cba62f062c49931864298c013fea9df258aec89a991c330574b68768619dc58724355f3aab2d357827aef4235fe875b8645c6ab65ce6a87bb5b5d1618ee5609b6549bcfc2ded2d409c3e6385191b7b53bb15ef9c174bccd15f463455ab75e8c899fa960877302093e171583a83a22c1c2332c97b3fea27a69422b5075e6d21ca42e267b9e1173c0a9378f876a05b37dfa09dedc4a1eabbf0346c6105a158521b01f7f6200eee61fba5f866ec2e0549fc86d2615258f8a5087d276c4883c66133c92bb666b8d2910b7cefb75433e7adf09a91674739a251babfe51a1fcd2cc5e4a491e3c3c817880f59f8ea98281d683506ae75bff4cf4817a7ac34af2909f694554dc89c5ae6c40d4f8d91300c1f9e1188e5df988afaece95ae01e1c2221dc6146a2845076fffd88ec3dd1e1bcc339cf9c0d057ca27abe783f78760ded3eea42be884c35f500a09628ff5719310c8ce68551abead4e838e8fc9e7e0fbbd39c6aef0759124f47dc9e428fdb2164c844ec947d04aab18fbbc39181fae4bed98f97d11b1ca0ade8296add23cc1b597d6a3e1c2d7c7c6537baf31e0ddf90b284af9d11e7ddf3c2aba244eeab2f7cffb2fe3993d97f32a7f8855624d960cca572cf8b859ffd2c3a7d500dbf2178aa3e5ccd56e37a379fddaff06b4d3139b92323770deee09b1461130fa0a185ae02befeabb79c7a4a2a70eebd7cb42dfedeef57bc27398be57ffea27626069ff50a3e6c0cad45f0101dc6b944c22417ff8091353cf48d1494bcf38b0c1342c06ec73461ea9e2d29d3459f05e586637a6d6e73c34c9c46cd8f3fba110b8b3b1e0f59b6af17a2c9c536950f25f9ac19756b4428aba3588db457d73368019c1188a0bef958c5f419b8a1f22e824c5155c9f73cbe2a4f6821f3b7b0d7e608e37185a559cd3491f4f43cd179865664df1fae855a01b918cf87d92aaa69937856318292f9ac2dd76ab30184f43f8e7c018a2200dbf2e77b983329e2f762c88b67c77c13e36fd18ff2bd4e1b3c176123e42f7429d717602710384b3419b719b984e345a7d9155b0218aadca53dff1c04430c028b505b111aadaf929a5918d2e962741a1a2de3385443fa9bde3e78a3aaf34e73e778d19f9fd6d9fc56c9ef58c5c0b1db6c32683e26d785f45ccd5e4545ccf95de03bf3f9458f3010ed9b5d27153f7f4d13958cdbf8534abc8c840e0229b23770ce3963ac446cf09161907cd432483aaba57764c6bc2c3d6d4de2d120525b7d30a4c2dfd6ba0b979d0918f22c0a398e26abb400f8f9ec7527705a2a965f475be8939398b876507c4171c67a27ec8ddf77c7b7668da09e2132c3fe92a27b74f5b0924ecc4898c7720c13d33c1b2dbe90664465a436d40f1537d494861e8c1ce9c261d2bdff69600ed9eec82540cb0008fb908254829e433eb4c79a50710cd891c3d65a5ec5f814ff87cf67e8a161f2ef3c7f8a025a4aad872fc542519e280d3cd4e7bf9fb3c3d9e2f7c718bbc8b16915c61d25d59ff68351109b3378e0c312f1ea959055e04c14b72109bde16ee5e752a75f9f3a9fb1e10a7b3a5d891ba4c96d7d2c02ed480332de303c8b2684282f522c7b0ca66f59895c01ae284ac19656603a2c37ada1bb4941d129406dde33941cebf7d923ca75e7356ae2a81ed8b36db4fc941e774c9440b904662a6b35219b656b424942af5b3f15b3d780eb73d306024abcf0620ae62d527809f667933e8dfd956f8ca7913db18013ff4255896c838888a2038ff39ff503cde8ab7b8e01fea28e1b2f064ff35d9ddf52751e8a20ebaf8e56923c6c51251c685e312dc8c83e5b24bc8288352fab15837c0ef665a3eb15ef1772727df27dd66a26270bdd05f08a4fb856912fa68127fd34de79deade0de3e9d3586fcaf2ece852a524c3264a65799c3aaec58f8f6f15d5e09dae5b1f2e9ddf7bab0544d6074a4d4532f737d19e488aa103b418cfdcdbc6eb42fd07777a239a54cac45463286b3ca9e800f814832cd6c9476d378403e9d9f8885b3aa2cf2fc26ebd26959a5f7220540d0331732bbc79220fa709fdffc4589742c94e8590b34a5a5f5861c4bd0764453551ebc0eb2a8c220b71f36249aa05bdb16b9efbcbda2584e62619dd44e892bf16f60c2fba9343ca3fb89df141d73271242dad55de63622b4e77d9f709f0ea6cd9c0b17ff627645bc1fdc0a7358e067f1d3a83dbdefed7289cb20fda1b72957b82a232433525955bba9468c07b5aafeac4697faeeb3eb217656fa90b45a16c6591f44dfb5dc6ec1f2b7243fede396207ac4590af66a2ef4216fe46cf87ec0c447ab3bd7a12e6967fa15fb01d48f39e725f15881baeecb484ac3fe1b6ef595d4297ce0398c3dc05f7aeba2c9974321e7437e44217332c75ec275c2e83062485a80f66b9bfcd4519b618a844a6420327f8f5b74fd85afe7c97f69fda27e0f38d1aff955c43a8586404b154f10794c7f9f8e14eb751d49dee06fc2726977f6c3e0c9ba4a4e0ba7b47c7b18d849d33f313249ca22ce76f73e53b4f08fc99819839e934863763bc9297f646443bcb524768f92407012194a1f66a8c606095dec61d7ce8412353b525e79191b08d27eb5b76bad4197a6acbbf55ce4af483c8fd59e567a3a48959d7dcf1b27c649582d94ad8be5e340308e443200fd5e094a5c5542c84d438c98661a26b07d579f90817cfacfbbac4e27ed9045dbda770779d73eb561f303f6490b09a722d979697f426c29734e0829c018cbdbf5e5779bd0971d6d743375e3eb790df6724a1a6db9d98dc0523465a85d84dacb0c4cb5d8e4be08f486af02d88ee20d5af704c1f5fb6f3b7dec007f71cc67732bd3ec905b81962c171d209d9634a8eab57356433ab3a814954c667c65774007cea04ee5727d41f54471027de2548a3d8a5f4d24906ec5dea2f8ca2831bc816f6ecf75eb818e8d2b68cae4b1fc7ec5c10c3f1dc7fd2aa3fd473dee8773cef2deaaaddc7bb9dd2008e1a8db0d049250e1f898586e8e5c5903fcb0985410a67cd39f8303a466baf83b3b7a27f1fb40930589ee20d9697ca23dbc339bf6814988538db07c9e554147aad3b3fadfd0827947e5018421040f2f823d62a78afde5fcf72b1e78d40a1eda5932839393e8df9c878ccdad0ab788b42e3de8388d80d955a70118e22f8766389a5207fd703d498cee42c62147b6ac74f8f01a770784937cad55a5bb03dc64f00410a769e0b9fe0a28d3a6be8f59f2c4b8145a9b64bf0a676f4978e8192c6b15f06f1643d217624c92a32f2bd32fd69d7475d3cc777b670471070ac84bc70e7efeaf51f220ec6b4208b0b9e4c4fcfadb0dcbf6ded0261ac8a4a17c029031742067de10f739d67e76a75a26c6b4c48c1c513a2b72fedc7a8a8e34ad88e7372776dda18ff8fccb4c6fa65204e846611bde6fcbcdbb9703148ab26c32b527e2c76804148bb8ae2cbd9ce7cda6cb8570d4f7fe1681f591867d3e6ea4cab0cd5d94e4cdd8b79df0209b62cb1252e4c22d37b288e51866d3c37723ce888a2cb65413def6f68a2cc526e7f47c587f7081bf09e2336a0db44c972bdad2ca1c3d29c18eeb2a59e31e6e508f9c24d02e1f25831fd019785eaf93a1d1c9e61eb81d5960f110322d47d07f5038175de2939356d306f9d543a37ceb2f9c3c189eefe503b7eedf92fa24d6a5055d745e690bcbbd47364afbebafd063ed54df6edb9d4a40469327f22aeb947504ce057e17f8bf3c43d988b6b3448d5cb016864447a90b3932068161c33ca9555366b814ee82d21856fd0618d56cb729b84cbbdd75c8f069d5ef474639af7fb816c9d696f28afab25186c4b04202132b7c1f9c4794aa22846290dcd8a7f28ff924d65f3706fc383f29b797e07d710cad969d6e024f16f74a7c2573ed030d096113567cadbda8639633f7519b2a9181ae0fae3a812dd41dc6c306b4b6e665ed85ce1072c0d34e3d4238f011298c006e1c544d87c742480329435e79039c0cf197723d5856b4cbc2d4e2141f4d1a66d55159a6e01976c4c31bbc0ba14bdd4014ba35bb8b7edec0379caf2ce6d0ad722c5a38820bca03250ea722373b5aa255908a61f77cb2149a2ca4330b4c3b4dc65053806b3e4ef60012eca858caf7ccf616a4befda82974727c3b10cf7af6358fb324bc57d8bf1fb6cd9927d4fbb56ac78da495fb556c97598ced64b0fc123d1880a5d2de6d7813f41a2b2772eda3c0393be9aaf3c6f76e5b5fe6107fe216031af06b74af6593e48fe47067a0943970766dd7f90543c107375c59665a943ebbbfa40d769e08e9df73d0465d9cfc6526e240ad6bab960828") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001040)=0xc) fcntl$lock(r0, 0x5, &(0x7f0000001080)={0x1, 0x1, 0x3ff, 0x10000000, r2}) 2018/04/20 20:49:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f554", 0x90) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:04 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x440000, 0x17e) openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) r1 = userfaultfd(0x3fffffffffffffff) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x14a) 2018/04/20 20:49:04 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) 2018/04/20 20:49:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x13, 0x7, 0x9) getpeername$inet(r1, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000000), &(0x7f0000000140)=0x4) 2018/04/20 20:49:04 executing program 3: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) r0 = open(&(0x7f0000000340)='./file0\x00', 0x200100, 0x124) write$cgroup_subtree(r0, &(0x7f0000000500)={[{0x2b, 'pids', 0x20}, {0x2f, 'io', 0x20}, {0x2d, 'memory', 0x20}]}, 0x12) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000022c0)={'bridge0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) ptrace$setregset(0x4205, 0x0, 0x4000000000000003, &(0x7f00000002c0)={&(0x7f0000000180)}) sendfile(r1, r1, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380), &(0x7f00000003c0)=0x8) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040)=0x2, 0x4) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3ff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10001, 0x0, 0x4, 0x101, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4, 0x1, 0x63, 0x0, 0x0, 0x0, 0x6, 0x5, 0x200, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x0, 0x7, 0x1, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f0000000440), 0x400000010001) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") write$binfmt_elf32(r3, &(0x7f00000008c0)={{0x7f, 0x45, 0x4c, 0x46, 0x100000001, 0x8, 0x1738, 0x8, 0x400, 0x3, 0x3e, 0x80000000, 0xd3, 0x38, 0x4c, 0x6, 0x8, 0x20, 0x2, 0xef, 0x5, 0x9}, [{0x5, 0xfffffffffffffffa, 0xc5fe, 0x2, 0x3, 0x6, 0xfff, 0x101}, {0x7, 0x7ff, 0x7, 0x6, 0x8, 0x7fff, 0x6, 0x10000}], "beed881a0b34db103a3c357d4495cafae972995db22d14c0cdddfce1b955f0e48efa6ea9588766d4a1ae968b0dd0febe7c72cf1fabd3f1b2ce11678ac76674a8f917a95e9001fe623c977dbe1a5a27d4c2cc6469c41e6f0d77ca147f1497e17b0e034d1f5622b1f70281f2ab8e9cb8adda94", [[], [], []]}, 0x3ea) fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) pipe(&(0x7f0000000880)) fremovexattr(r4, &(0x7f0000000000)=@known='user.syz\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') ioctl$ASHMEM_PURGE_ALL_CACHES(r4, 0x770a, 0x0) 2018/04/20 20:49:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f554", 0x90) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x8001}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000200), &(0x7f0000000280)=0x60) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000001c0)={r2}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000000140)={0xdb, &(0x7f0000000040)="f8234a92c7f251b4b952e8315b2bde9a6b32f38c96433d79831d46a08c98c921e28a56e5f2a12e0d9b49e24641fb15471859753429f062741b0b34b98231b642cbea7415d072d0e7653b2b7af8756a3009e299d3808ba327fdd18d8474d75c8471d3315e04b028a0e74d96ecff31370ea1799491ec92e1a653ac6f44d22cc45315b6a83a6d6db969a527a02624b5e3b88af7a03148ada1cdee3a77bbd64d34fa74d92622cc224c3f67390ebdcc08f32bb24a7dbc1e7693adbdc6d41b4961448512c4c446526dfd3b5bedd7872c26b967b011728655d4e3ea6b2565"}) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000001000), 0x0) 2018/04/20 20:49:05 executing program 4: r0 = memfd_create(&(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000000140)=0x10) dup3(0xffffffffffffffff, r2, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000440)={'gretap0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$LOOP_CLR_FD(r1, 0x4c01) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) ioctl$LOOP_CLR_FD(r2, 0x4c01) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000240)=0x100, 0x4) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r3, &(0x7f00000004c0)=""/149, 0xffffffffffffff38, 0x10100, 0x0, 0x0) 2018/04/20 20:49:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f554", 0x90) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:05 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x88840, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000100)={0x5, 0xfffffffffffffbfe, 0x3, "7175657565300000000000000000000000980000000000000000e840568750683e1f00000000000000000000e700", 0x1}) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'yam0\x00', 0x8000}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x33f) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000003c0), 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x39b, 0x9, 0x8}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0xffffffff, 0x8008, 0x3, 0x4, r3}, 0x10) write$binfmt_elf32(r2, &(0x7f0000001640)=ANY=[@ANYBLOB="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"], 0x814) r4 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "857adb8ea6324d811520f9b6917e126bccbfc7d043bc28599736463f5793e50298b16ec3139a628586feba9cb8f9ad2b48801ee497598c1551991f16be861ca7", "25b4b4361eb1ad38c3395f1a443d4ce90381acdbf9529c11475a764e928e98a3d9a28753f73ebb83dbf83a831218735f623aba9a94ab58b940ca820116f75608", "ac225a8ff6f290c48523a905973b01002fec741d302ce74f9686a6b4af5dee80"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'bridge0\x00', 0x5}) 2018/04/20 20:49:05 executing program 6: socketpair(0x8, 0x3, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000000c0)={0x8000, 0x0, 0x10001, 0x27ffe}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000100)={0x2, r2, 0x2, 0x5}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x4, 0x10001}, 0x1, 0x3, 0x508712c4, {0x0, 0x5}, 0x3, 0x4}) r3 = userfaultfd(0x800) poll(&(0x7f0000000140)=[{r3}], 0x1, 0x14a) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) 2018/04/20 20:49:05 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) iopl(0x8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f0000000040)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2, 0x4e21}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000140)}}], 0x2, 0x0) 2018/04/20 20:49:05 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:05 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001080)='/dev/input/event#\x00', 0x0, 0x0) gettid() syz_open_procfs(0x0, &(0x7f00000000c0)='net/mcfilter\x00') r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000500), &(0x7f0000000540)=0x8) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x5, 0x30, 0x3}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@sack_info={r2, 0x9, 0x29be}, 0xc) r3 = add_key(&(0x7f0000000200)='trusted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="b05945cb336ac961dcac9cfbcf22009be99398f1b6dde14dabf9b488c0e372e77e0a55fb25ca939081177fa155f7b93d8022aefcadc3a30537558de2174c9647e8d18ff94ef51df7007f67db204e82c322a96b86931352e769d7c164a7e5a3f2d0e7fe301176d18a40fbcfaa160312deed61f3d614032ea0512907fe66170aa5a59dcf807a91ae051dab39b4dced7476c783f63349971a7afa9c4e2d0a7b546438eca0d2", 0xa4, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) ioctl$TIOCSBRK(r1, 0x40044591) syz_open_dev$sg(&(0x7f00000005c0)='/dev/sg#\x00', 0x5, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000000100)={&(0x7f0000000000)=[0xf2a5, 0x0], 0x2, 0x7, 0x5, 0x0, 0x100, 0x0, {0x4, 0x1f, 0x4, 0x3ba7, 0x7, 0x7, 0x2bd, 0x92, 0x1d0, 0x4, 0x6, 0x8, 0x3480, 0xfffffffffffffff9, "f0b498ce7f77c773a8bc92b10c1cb46a037cc517243cfa02a5f1020609bd50b6"}}) ioctl$TIOCCBRK(r1, 0x5428) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000003c0)=""/238, &(0x7f00000004c0)=0xee) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000580)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2a5, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:05 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8b93, &(0x7f0000000000)={"7307000000dc2ca555b100", @ifru_mtu}) 2018/04/20 20:49:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r0, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x2710, @hyper}, 0x1f6) r1 = getuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) 2018/04/20 20:49:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540dc97fdc81ba", 0x96) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:05 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) write(r0, &(0x7f0000000000)="f08520beaecaa506909c1ab5581e58b8121f674311ba11af21110d88a0bee50f716a0ddf6d1b216f1e0e8c088c1e495b0221da113f5652104479392a3804312a5617ca51a94f138809925935fd7e6e027704ac2efcdee88e04733183d0c296543a414fabf2e48b1ccee43902f298025b392cb8e6560853244a6c7884c0a4596ad99fcd24438b1365c8c6ad0d42299f685ca7dcf4cadd7fcb587f4b12a610ae8459fabb0bf435d8a631fa0018029cde01991af8fe601fa65863a9119d92ffd519d858c67afda0af7915f05f88caf39d53e33e0437c0d9c4712d0877cb8cb9675cd4323a6697af75f01ce6255bd823fcd099d6a180bd6c7a9ba3", 0xf9) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100)=0x2efe, &(0x7f0000000180)=0x2) 2018/04/20 20:49:05 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e1e, 0x6, @empty, 0xfffffffffffffffe}, 0x3a9) setsockopt$inet6_opts(r0, 0x29, 0x4000000003e, &(0x7f0000000200)=ANY=[], 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$ax25_int(r1, 0x101, 0x9, &(0x7f0000000280)=0x6, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) faccessat(r2, &(0x7f00000001c0)='./file0\x00', 0x0, 0x1000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x5, @empty, 0x1}, {0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x8000}, 0x800, [0x4, 0x1, 0x0, 0x1e, 0x1, 0x1, 0x1, 0x1f]}, 0x5c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f00000000c0)=0xb, 0x4) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) 2018/04/20 20:49:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:05 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004b40)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/87, 0x57}], 0x1, &(0x7f00000001c0)=""/66, 0x42, 0x1ff}, 0x6ad5}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000240)=""/142, 0x8e}, {&(0x7f0000000300)=""/130, 0x82}, {&(0x7f00000003c0)=""/76, 0x4c}], 0x3, &(0x7f0000000480)=""/14, 0xe, 0x4}, 0xef00000}, {{&(0x7f00000004c0)=@generic, 0x80, &(0x7f0000000800)=[{&(0x7f0000000540)=""/41, 0x29}, {&(0x7f0000000580)=""/194, 0xc2}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/240, 0xf0}], 0x4}, 0xffffffff80000000}, {{&(0x7f0000000840)=@ax25, 0x80, &(0x7f0000000d80)=[{&(0x7f00000008c0)=""/10, 0xa}, {&(0x7f0000000900)=""/41, 0x29}, {&(0x7f0000000940)=""/146, 0x92}, {&(0x7f0000000a00)=""/139, 0x8b}, {&(0x7f0000000ac0)=""/239, 0xef}, {&(0x7f0000000bc0)}, {&(0x7f0000000c00)=""/102, 0x66}, {&(0x7f0000000c80)=""/250, 0xfa}], 0x8, &(0x7f0000000dc0)=""/239, 0xef, 0x7}, 0x9}, {{&(0x7f0000000ec0)=@un=@abs, 0x80, &(0x7f0000002280)=[{&(0x7f0000000f40)=""/219, 0xdb}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)=""/51, 0x33}, {&(0x7f0000002080)=""/149, 0x95}, {&(0x7f0000002140)=""/23, 0x17}, {&(0x7f0000002180)=""/252, 0xfc}], 0x6, &(0x7f00000022c0)=""/205, 0xcd, 0x7ff}, 0x5}, {{&(0x7f00000023c0)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000002640)=[{&(0x7f0000002440)=""/7, 0x7}, {&(0x7f0000002480)=""/50, 0x32}, {&(0x7f00000024c0)=""/124, 0x7c}, {&(0x7f0000002540)=""/140, 0x8c}, {&(0x7f0000002600)}], 0x5, 0x0, 0x0, 0x5}, 0x41}, {{&(0x7f0000002680)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000037c0)=[{&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000003700)=""/182, 0xb6}], 0x2, &(0x7f0000003800)=""/237, 0xed, 0x5}, 0x5}, {{&(0x7f0000003900)=@generic, 0x80, &(0x7f0000003b00)=[{&(0x7f0000003980)=""/215, 0xd7}, {&(0x7f0000003a80)=""/81, 0x51}], 0x2, &(0x7f0000003b40)=""/4096, 0x1000, 0xffff}, 0xa210}], 0x8, 0x100, &(0x7f0000004c40)={0x77359400}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r2, 0x20}], 0x1, 0x14a) 2018/04/20 20:49:06 executing program 0: getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x200000000000043, &(0x7f0000f39000)=""/30, &(0x7f0000001000)=0x1e) 2018/04/20 20:49:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894", 0x8c) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:06 executing program 4: r0 = memfd_create(&(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000000140)=0x10) dup3(0xffffffffffffffff, r2, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000440)={'gretap0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$LOOP_CLR_FD(r1, 0x4c01) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) ioctl$LOOP_CLR_FD(r2, 0x4c01) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000240)=0x100, 0x4) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r3, &(0x7f00000004c0)=""/149, 0xffffffffffffff38, 0x10100, 0x0, 0x0) 2018/04/20 20:49:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockname$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b050900030000000000000058", 0x1f}], 0x1) 2018/04/20 20:49:06 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000000040)="add9e48a1cb8e1ec5e53ed371f3ad59974141ebfeb3c96581426629725f175f55aeb9b328aab6ec096131e7a5e5180bc7e95cee16a910edb97e52587d908c90ac415b3098ca8477da6fb271cdfea004ba60a928f410436c1638029f962ebc418b31f85c7098a808abdbeae40184841fb49307c25d706c40228df864ebdf5c5a4313efa1cdae360bdd145b1b053a5e809d3ee46c1df081f9a26bed79508e39afab716cc9e6b1939183bbf89288934", 0xae) 2018/04/20 20:49:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894", 0x8c) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:06 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r1, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495726bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9a0000000000000006a1866279463154ba3d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888ecd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') tee(r1, r0, 0x9, 0x1) creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hfs\x00', 0x81081, &(0x7f00000000c0)) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000000c0)) 2018/04/20 20:49:06 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:06 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x10001, 0x6, &(0x7f0000000440)=[{&(0x7f0000000140)="4524f585342aeaac4714a8b81b2b1ae5b0b09e78c58ffa3ac295576eb72e903d1eb21d017106e93e1723b282967f0257", 0x30, 0x5e2}, {&(0x7f0000000180)="8586f0a577f266346fd5df597a5109b0f84f6d998aa9a4599f09f188911804c589aa479abc1a515290a2a533ee90079170971f1392ddcc84b06ef095896227828e05a55039ce52ddc615727bbf0307ead2dbf7fa6e4f7efcb4ce605fcc2eb713e618f69b8003f552db1740d142381d9b477c4b5bd473da1b80ab9229fa8c3e8537d34add0fd0f000030b29e03798fedc6c69ccadb667027e63551d72255f86f93311f94dca75259187901a23717ff84027891936842b4f7db4300d", 0xbb, 0x101000000}, {&(0x7f0000000240)="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", 0xfe, 0x80}, {&(0x7f0000000340)="918818cf9ca797d27e8b860a5f4804882a98f53c83abae92ad0e29b30bb21ac4f495af7469f612466a655143a96160cb2144837d5a340ebf30c468bb09b288e95dba52bd372dd561371da8ad355172caf2560f8357bbc2784bdf5294a5f0689a7c2b", 0x62, 0x6}, {&(0x7f00000003c0)="827d40c16da499b9196b982c306b0579dc635e5f2f6819b9a985b6396f954017", 0x20, 0x7}, {&(0x7f0000000400)="720aa102a531052dfe8ef4c05352", 0xe, 0x5}], 0x800000, &(0x7f0000000800)=ANY=[@ANYBLOB="64656787616465642c7265665f7665726966792c636f6d6d6995da0fc737347d2d393f37002c6469736361070000046865636b5f696e745f64617470a5168ae0f8b45478612c7373000000001c268aaaa9cd0294050ad6ef610c773217ad436a4d3d58a078b20937b1183ec7ce40d93e2ee032e47f9eb2ad9a6470be87e5edf06b056f0b1bc1139a619f981ec9bd05ed7b3f9f5985eed4714ebeb8d86c0c220d7b58602e301506e5b58f56908f65604947d14b549a8f99813ae3"]) accept4$bt_l2cap(r0, &(0x7f0000000780), &(0x7f00000007c0)=0xe, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000640)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000540)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000580)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xc}, 0x1, 0x7c06, 0x4, 0x0, 0x3, 0x40000000, r1}) 2018/04/20 20:49:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894", 0x8c) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:06 executing program 0: r0 = syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x63fc) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xffffffffdffffffc, 0x32, r0, 0x4d) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/254) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f0000000fac)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x4e20}}}, 0x104) mlockall(0x2) 2018/04/20 20:49:06 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x1a041, 0x20) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000040)={{0x0, 0x3, 0x2, 0x2, 0x80}, 0x1, 0x8001, 0x6}) r1 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x14a) 2018/04/20 20:49:06 executing program 3: unshare(0x40000000) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80585414, &(0x7f00000000c0)=""/48) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @loopback}, @in=@multicast1}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in6=@ipv4}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x80000, 0x0) sendmsg(r0, &(0x7f0000002e00)={&(0x7f00000005c0)=@vsock={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000640)="da27d3eac8b98b35ae50d982d6", 0xd}, {&(0x7f0000000680)="b232951f3c09ad7dd2a31a4d3d279920a9b87d64320c977cb3ecea51402a512936a0d11f", 0x24}, {&(0x7f0000001780)="cc2befac9b070269ebf15580f878b95ab6314fd9b2d8dfa6f8f11e96b4cfe2facb9aaa7d154b0a455fd6fa27cb1322bc314de60fde278c6fd38893ba5d5fa34b2e8aa7bcc81f5561151f0bdbd2460e03118232038b0c9cfe691d9d260b2980fad652d4abb0cdd3c3fbb517d926545fe96b8cbf406173fe46739a52b8467effaf5c8dfbea4fdc289c3d991a6644a73caf171aa81ee2a7f77420d6453a7a89813a1a217364edc44994f80953528038f926a4038142271e1d87bf58760075e0b02e1cdd2282e8498def89", 0xc9}, {&(0x7f0000001880)="af4cf3e38a4e9b05f13f81ad223460ae134ff8fe7693e49af018f51f50bd6576bd15a1c8cf7fd3d799dfeb1bd387d070496428bea4abb6bdfc8a297d3ea3a50d71fa17c2397d9f29e8b5562421e75d39bf8424898724fa34748c790b33bed9955f98eeaeb41ea70cefa3376f8855ad49e04e708de4f432ec0fb39ac41b76d0fa5a0bc0", 0x83}, {&(0x7f0000001940)="5ae69fdb32a773f68b0e5b38fd2236802eef70e8cdfd6695af7fc78627ce25495ebbaf0359dab3b036420dfb1ecb1b15c4ac55ff80ca2dcca9f9f91b0629cefabfea1a50e1ce9a4b1ad5097028cff7bfc6e323d74a866e05efd12dbcceba6a8ddf0a09ea1ab4a5491ec0dbe668a6385e2a6ac0d9f23461a4a0549b9537150048c45f9fce7be094945da0b1ee065ecb1719b89a37", 0x94}, {&(0x7f0000001a00)="f24515db3478c449caaf75dcc5eb92f0cf55ba4701a3899b49b043bdfa71b04bfe3626e125c518f9bd4d5d20059646df76f4fbb6d3fc92ce2c37003dc672e978ed66a0f53760936fec43135aa9854e0e4f4857700b2a7ed4f75b31f04b263ce05e08a8ff65c745807c2560a81fd660f4c51645ac70cb79b48a7cc04a933ae235105fe7e08e54b0b77dedb17dc922", 0x8e}, {&(0x7f0000001ac0)="a35f87cd157c5609c9f1e40939c54f632012873169d90f40874d62abbc33260d3900543cb4577baa75fd8566a7e36f3630af6b26b1dcb736d20842f9e6afe3e684d7228cf839e54fb441dfb3b6bab8ee78a0fe369a023bc790a3eaeaab214cf07bd43ef30ce11337c55dd6bf49eeaba47dd12d7806f596430de331c1d77ddf4a02131c5a15af014683e5d1e841b2b0dc84c75e0e9981dc82c1eeb3c4002290ced2bd8e9ce29ba5c828d92a7f", 0xac}], 0x7, &(0x7f0000001bc0)=ANY=[@ANYBLOB="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"], 0x1218, 0x8040}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000740)=""/4096, &(0x7f0000001740)=0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000480)={{{@in6, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000580)=0xe8) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000700)=0x14) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) recvfrom(r1, &(0x7f0000000240)=""/97, 0x61, 0x40, &(0x7f0000000400)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x1, 0x3, 0x4, 0x1}}, 0x80) [ 287.489584] IPVS: Creating netns size=2552 id=25 [ 287.544629] IPVS: Creating netns size=2552 id=26 2018/04/20 20:49:07 executing program 5: r0 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r0, &(0x7f00005d6fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x7fffffff, 0x4) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x100) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000180)=""/122, &(0x7f0000000200)=0x7a) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x88, 0x0, 0x1, 0x0, 0x6, 0x100, 0x1, 0x4, 0x6, 0x5, 0x9, 0x10000, 0x10000, 0x8, 0x8, 0x200, 0xf26, 0x211c, 0x2, 0x400, 0x9, 0x4, 0x9, 0x3, 0x8, 0x80000000, 0xffffffff, 0xffffffffffffffff, 0x1ff, 0x4, 0x7f, 0x8, 0xfffffffffffffffb, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x1, 0x7}, 0x0, 0x4, 0x0, 0x1, 0x800, 0xbf6e, 0x9}, r1, 0xe, r1, 0xb) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x410, 0x4) read(r0, &(0x7f000098ff55)=""/171, 0xab) sendto$inet6(r0, &(0x7f0000340f47), 0x0, 0x0, &(0x7f0000d6bfe4)={0xa, 0x4e20}, 0x1c) 2018/04/20 20:49:07 executing program 0: socketpair$unix(0x1, 0x20000000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000a96fff)=""/1, &(0x7f00002a1000)=0x25) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000080)=0x7c4, 0x4) 2018/04/20 20:49:07 executing program 3: r0 = eventfd2(0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r2 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xffffffffffffffc5) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000000140)=""/108, &(0x7f0000000280)=0x6c) r3 = dup(r0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast1, @dev}, &(0x7f00000001c0)=0xc) bind$netlink(r3, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x248190}, 0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff, 0x7fff, 0x8, 0x400, 0x7, 0x1000000, r4}) r5 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/20 20:49:07 executing program 6: r0 = userfaultfd(0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={0x0, 0xfffffffffffffffe, 0x6, [0x0, 0x7, 0x6, 0x400, 0xfffffffffffffffe, 0xfffffffffffffffe]}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={r2, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x1, 0x10, 0x2}, &(0x7f0000000100)=0x18) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:07 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockname$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000500)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000780)={{{@in6=@ipv4={[], [], @dev}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000700)=0xe8) getpeername$packet(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000008c0)=0x14) getsockname$packet(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000a40)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000a80)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000d40)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000d00)={&(0x7f0000000ac0)={0x208, r1, 0x0, 0x70bd2c, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r2}, {0x1ec, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8f}}}]}}]}, 0x208}, 0x1, 0x0, 0x0, 0x80}, 0x0) 2018/04/20 20:49:07 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(0xffffffffffffffff, r0) 2018/04/20 20:49:07 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x10001, 0x6, &(0x7f0000000440)=[{&(0x7f0000000140)="4524f585342aeaac4714a8b81b2b1ae5b0b09e78c58ffa3ac295576eb72e903d1eb21d017106e93e1723b282967f0257", 0x30, 0x5e2}, {&(0x7f0000000180)="8586f0a577f266346fd5df597a5109b0f84f6d998aa9a4599f09f188911804c589aa479abc1a515290a2a533ee90079170971f1392ddcc84b06ef095896227828e05a55039ce52ddc615727bbf0307ead2dbf7fa6e4f7efcb4ce605fcc2eb713e618f69b8003f552db1740d142381d9b477c4b5bd473da1b80ab9229fa8c3e8537d34add0fd0f000030b29e03798fedc6c69ccadb667027e63551d72255f86f93311f94dca75259187901a23717ff84027891936842b4f7db4300d", 0xbb, 0x101000000}, {&(0x7f0000000240)="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", 0xfe, 0x80}, {&(0x7f0000000340)="918818cf9ca797d27e8b860a5f4804882a98f53c83abae92ad0e29b30bb21ac4f495af7469f612466a655143a96160cb2144837d5a340ebf30c468bb09b288e95dba52bd372dd561371da8ad355172caf2560f8357bbc2784bdf5294a5f0689a7c2b", 0x62, 0x6}, {&(0x7f00000003c0)="827d40c16da499b9196b982c306b0579dc635e5f2f6819b9a985b6396f954017", 0x20, 0x7}, {&(0x7f0000000400)="720aa102a531052dfe8ef4c05352", 0xe, 0x5}], 0x800000, &(0x7f0000000800)=ANY=[@ANYBLOB="64656787616465642c7265665f7665726966792c636f6d6d6995da0fc737347d2d393f37002c6469736361070000046865636b5f696e745f64617470a5168ae0f8b45478612c7373000000001c268aaaa9cd0294050ad6ef610c773217ad436a4d3d58a078b20937b1183ec7ce40d93e2ee032e47f9eb2ad9a6470be87e5edf06b056f0b1bc1139a619f981ec9bd05ed7b3f9f5985eed4714ebeb8d86c0c220d7b58602e301506e5b58f56908f65604947d14b549a8f99813ae3"]) accept4$bt_l2cap(r0, &(0x7f0000000780), &(0x7f00000007c0)=0xe, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000640)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000540)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000580)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xc}, 0x1, 0x7c06, 0x4, 0x0, 0x3, 0x40000000, r1}) 2018/04/20 20:49:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5", 0x8f) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:08 executing program 6: r0 = userfaultfd(0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x50010, r0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r2, &(0x7f00000005c0)=@ethernet={0x0, @random="69fb0220615a"}, 0x80) sendmsg(r0, &(0x7f0000000580)={&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x3, 0x1}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)="9ed6ce3cce95ebce925c13fb93d6087a85bbefa525ae2b7fa96992b8f647d528669065e57f903e76f8eba9cd8bc6e6c877b3665936f20d452c609f0ee1c2c0b179e55eaae31e31da0827eb825c8e5b7b1e3cd64c20fde6ea6f0d11e38da4e2c28fef8c9c35d38ed857660ccd037929728ca2bdccb63b614ce95cc31953b48dfd407b49a8eda26c8e6acbf79f97eccfc5c30371ca13e96d301973e9a5cfb02a21800b9c306aaed37af49f6d0050cd7cbb0ecf1cf8eafbf0222db58adb8e5eced6af45", 0xc2}, {&(0x7f0000000280)="a75d974407b3ec0053a3922a583da211c014cf25663dc7af8f20d738b453f2664aa6e0431d43503e21da2e6008091143105adcbee4d80ad2127608972a60eef9d16f88bebfcdeea9009826b249ed94c40272c62ac9ae37f75c50a84e2c350f958e2e821ac66b489bd8916d93fffb98487f794755429757c206a301a651a03d9a0d4f85925bdc1ead064e3e30a1bb616c", 0x90}], 0x2, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1dc, 0x10}, 0x20000000) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x14a) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x4, &(0x7f0000000080)=0x5, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000640)={0x4, 0x0, 0x0, 0x2000000000}) write$selinux_user(r3, &(0x7f0000000700)=ANY=[@ANYBLOB="73797374656d5f753a6f626a656374c71a2992af492b2e656c7065725f657865635f743a733020726f6f74008d84cbffc08b16b80e49e8c88f20aa169d"], 0x2c) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40086437, &(0x7f0000000680)={r4}) 2018/04/20 20:49:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5", 0x8f) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:08 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth1\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000000000000000000000"]}) 2018/04/20 20:49:08 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x81) 2018/04/20 20:49:08 executing program 0: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x82) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000180)={0x0, 0x0, 0x0, {0x0, 0x20000000000000}, {0x0, 0x3}, @ramp={0x0, 0x0, {0x0, 0x81}}}) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r1, &(0x7f0000000000), 0x2b2) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/04/20 20:49:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5", 0x8f) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:08 executing program 6: r0 = userfaultfd(0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$TIOCCBRK(r1, 0x5428) fcntl$setlease(r1, 0x400, 0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f554", 0x90) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:09 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00005dd000)=@abs={0x1}, 0x8) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000788000), 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 2018/04/20 20:49:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) socketpair(0xa, 0xa, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000040)={0x5, 0x1ff}) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r3, 0xe00, 0x70bd2d, 0x25dfdbfb, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) close(r0) 2018/04/20 20:49:09 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(0xffffffffffffffff, r0) 2018/04/20 20:49:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f554", 0x90) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:09 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x5, &(0x7f0000000380)=[{&(0x7f0000000080)="8f53b4a064851ea75a64b3484b0e7a02a159d04abbfb427e8c8688fccb27463e77e759ea461da8c567eb87ca4b3088be1407", 0x32, 0x2}, {&(0x7f0000000100)="51c2e45661f28bed9cbb3a0cf694616ec1f4364a451e71fce0b7208a3484425fe122f4b06ce818e66f8c66f4c820fef121ba180741de1afe2ef970afa06a6012565272626db80bfdb102979bcb0e94e5e70833c5e7554c7a5c02fe245edf5c", 0x5f, 0x3}, {&(0x7f0000000180)="7f532b02304e2bf1f14017590c62c7b037baa5008034781a452d73a873df969c8e2cc1ac0ef5b80040b610e62d896ce4ad6a6462862d94d1950780604f0688f07d2b4d0e21ed5ba971da9b7ac9bd4cdf369584f01309ebd20a81cca8de6a77f4198779409fe27ed182ef3446b7f2b24cbdc2e923fa5923ab80463142bb034b6614cc80f01d9970a340e916f0da4540d53733694bf33fb9187633afaa1c7bde5bda96", 0xa2, 0x2}, {&(0x7f0000000240)="8e6b92e08ca54bf72268c194ea5af37f9b1e3759174ab2dd8c192105ce3b79446703b6426c29c194e483bd9c3d4b05e0a5bcbae49649283b2edec5bda860a68c4d6e5d959385af5c6e4f3e51a7e7d92970c5ce957bd1729f88a1f15b0c0778476756eba594fa4589e733150030e68b0ba726a5911241be085a7156", 0x7b, 0x1000}, {&(0x7f00000002c0)="978e598936275a6e95b0075c5f6fcc742f9a6dc7588f7c830f693c6576963ddbee990fbaa29ffa1efafc4e38b87286a3a12e9485cdc3d62c2416b3037ba058950dfd3830eb0d5a9244d5dd460872c40732d2a3ebc8fbad42533ffe599d280d28c75a5d64502a78439f4931054067cb51c7c488642816bdf935df25d288dbe76001e449c624fadc06eb5448dc25fd278820221adc28f355f815488abe79", 0x9d, 0x401}], 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x90a7, 0x0) 2018/04/20 20:49:09 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000fbefee)='/dev/input/event#\x00', 0x0, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/102, 0x66}], 0x1) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x40044591) 2018/04/20 20:49:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="70726f6a69645f6d6170002e35ed51856abb9e688e06f07f7a101151998b245fcba36be8f72c8a70b5110d027dd1ca48c0abbfe02db542229590c1ade4e0e2447d48e42acc51cebfdd942bffa96bf059c1531cb4183128ae4dcdafcff5dbd5ad124285a6b570") r1 = gettid() fcntl$setown(r0, 0x8, r1) writev(r0, &(0x7f0000001140)=[{&(0x7f0000000140)='W', 0x1}], 0x1) pread64(r0, &(0x7f0000000080)=""/70, 0x46, 0x0) 2018/04/20 20:49:09 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20080, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x8dfd, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x1, 0x3, 0x3, 0x81, 0x24}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x80000001, 0x1}, &(0x7f0000000100)=0xe9) r3 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r3}], 0x1, 0x14a) 2018/04/20 20:49:09 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00', r2}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000040)={'team0\x00', r3}) 2018/04/20 20:49:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x19) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@getaddr={0x14, 0x16}, 0x156}, 0x1}, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x1b5) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000001c0)=0x1, 0x4) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0xe, 0x800) sendmsg(r2, &(0x7f0000000480)={&(0x7f0000000240)=@rc={0x1f, {0x1, 0x0, 0x1, 0x5, 0x5, 0x100}, 0x5}, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)="e2bbdbfc", 0x4}, {&(0x7f0000000300)='T[s0', 0x4}], 0x2, &(0x7f0000000380)=[{0x100, 0x11d, 0x0, "8ad17b45a0626df2f15d29ad3b6b478bfe87194f43241d147762037d6747b08c46381ffd9e62eb01591a4e4ed2881e3e6f3acefa680a3e98262501b9db9dfbe23470b70feb8f128e3f65b57c5f347adfbfca466e8bff902a33f7071bbedffb2803a32833f6218ace2069d4281462930ee82443e70140b993ba40cddf13a4d5cb459e7736fb58611a27a620a0a4043fed0b1c48f07d14f787cc97f64313e817a432538603e772789fe7b19ea9388eb15df07457173d485670c5aeac69d6ee059deb26588303e4900e801b9f0dc86d3d78be79c794b218651eba32dba150f53915227dbbe614dc5926198aef1c0449c3cd1ac1d7"}], 0x100, 0x4000}, 0x800) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000140)=0x2, 0x2) 2018/04/20 20:49:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f554", 0x90) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:09 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = creat(&(0x7f0000ff8000)='./file0\x00', 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000959ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x247e) ioctl$TCSETSF(r1, 0x5404, &(0x7f000080afdc)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000f50fc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/20 20:49:10 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000100)='bcsf0\x00'}) dup2(r1, r0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x2000005, 0x0) getpid() ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) pause() r3 = getpgrp(0xffffffffffffffff) syz_open_procfs(r3, &(0x7f0000000280)='net/wireless\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/checkreqprot\x00', 0x20902, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) 2018/04/20 20:49:10 executing program 6: r0 = userfaultfd(0x80000) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) sysfs$3(0x3) 2018/04/20 20:49:10 executing program 0: sync() clone(0x80000000, &(0x7f0000000240), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000480)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000080)={{0x1000, 0x5}, {0x100000001, 0x16}, 0x7, 0x6}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x0, 0x2, 0x8}) 2018/04/20 20:49:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000000)={@remote, @multicast2, @dev}, &(0x7f0000000040)=0xc) setsockopt$inet_int(r0, 0x0, 0x2000000000000002, &(0x7f0000000100), 0x0) 2018/04/20 20:49:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:10 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xc5, 0x4, &(0x7f00000002c0)=[{&(0x7f0000000140)="9123896a24a56c609459c3ecf3cd46d0548286acc01f7ae9e7a2e85becfa8cb4de6e8adf86c2ccc6", 0x28, 0x56}, {&(0x7f0000000180)="3cfc8ac7380d9a44672da1cea2a26725afac09984860aa19829d2359a05068982203c84d7eef0af1c74142240c702c4cd26af455b47d625f541ca409d8860d8d9a45d34c44c03d5db239f6cbfd4f48284029f98ae0b004f544bc8769d6ad598ece49a9140108ec93d5be17cf07a03a8dde87be82ab34bb3f8898335f0fc980d4d0efa4a86d78cde24de17c7886648ca4db771a02451b85", 0x97, 0xff}, {&(0x7f0000000240)="cbf7dd0aa88f3f6b5c3de0ac741da5ced21a5e15316e3f12d56799ebdd79f36e6c353fc0d08434a058c7aa8dd87fd81445bb385d9dd66b830b3e2c1c436e", 0x3e, 0x2c}, {&(0x7f0000000280)="41214abc6fefacf54fa61b4ce2ed188d4dc5c5e00a", 0x15, 0x3}], 0x4, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:10 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(0xffffffffffffffff, r0) 2018/04/20 20:49:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) recvmmsg(r0, &(0x7f0000001b80)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/187, 0xbb}, {&(0x7f0000000180)=""/149, 0x95}], 0x2, &(0x7f0000000280)=""/131, 0x83, 0x3}, 0x1}, {{&(0x7f0000000340)=@nfc, 0x80, &(0x7f0000001600)=[{&(0x7f00000003c0)=""/19, 0x13}, {&(0x7f0000000400)=""/33, 0x21}, {&(0x7f0000000440)=""/9, 0x9}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/183, 0xb7}, {&(0x7f0000001580)=""/83, 0x53}], 0x7, &(0x7f0000001640)=""/18, 0x12, 0x9}, 0xffffffff}, {{&(0x7f0000001680)=@un=@abs, 0x80, &(0x7f0000001800)=[{&(0x7f0000001700)=""/209, 0xd1}], 0x1, &(0x7f0000001840)=""/93, 0x5d, 0x7ff}, 0x1}, {{&(0x7f00000018c0)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001940)=""/52, 0x34}, {&(0x7f0000001980)}, {&(0x7f00000019c0)=""/4, 0x4}, {&(0x7f0000001a00)=""/22, 0x16}, {&(0x7f0000001a40)=""/155, 0x9b}], 0x5, &(0x7f0000001b40)=""/42, 0x2a, 0xfffffffffffffffe}, 0xffffffffffffff00}], 0x4, 0x0, &(0x7f0000001c00)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001c40)={0x0}, &(0x7f0000001c80)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001cc0)={0x8, 0x0, 0x1, 0x8001, 0x3c86, 0x0, 0x9, 0x0, r2}, &(0x7f0000001d00)=0x20) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000001d40)=0x40) fcntl$getownex(r1, 0x10, &(0x7f0000001d80)={0x0, 0x0}) tkill(r3, 0x23) ioperm(0x8000, 0xa87, 0x5) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001dc0)={r2, 0x6}, &(0x7f0000001e00)=0x8) getsockopt$nfc_llcp(r1, 0x118, 0x5, &(0x7f0000001e40)=""/83, 0x53) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001ec0)={0x1ff}, 0x1) setns(r1, 0x48000000) r4 = syz_open_dev$usbmon(&(0x7f0000001f00)='/dev/usbmon#\x00', 0x1, 0x2000c0) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000001f40)={0x6, 0x8, 0x3f, 0xfff, 0x7f, 0x7f}) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000001f80)={0x2, 0x10000, 0xc28, 0xb61, 0x4da, 0x19}) set_robust_list(&(0x7f00000020c0)={&(0x7f0000002000)={&(0x7f0000001fc0)}, 0x9bf7, &(0x7f0000002080)={&(0x7f0000002040)}}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002100)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000002200)=0xe8) timerfd_gettime(r4, &(0x7f0000002240)) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000002280)={0x5, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) perf_event_open(&(0x7f0000002380)={0x0, 0x70, 0x3, 0x8, 0x10, 0xffff, 0x0, 0x6, 0x20040, 0x1, 0x80000000, 0x6f, 0x30, 0x5, 0x400, 0x7b, 0x1000, 0x200, 0x58, 0x7f, 0x46b, 0x0, 0x79dc, 0x1ff, 0xbe6, 0x401, 0x4, 0x5, 0x8, 0x79d, 0x1000, 0x0, 0x48, 0x7, 0x9, 0x4, 0xb4, 0x2, 0x0, 0x1f, 0x2, @perf_bp={&(0x7f0000002340), 0x2}, 0x400, 0x8, 0x4, 0x5, 0x100000001, 0xfff, 0x2}, r3, 0x2, r4, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000002400)=0xffffffff, 0x4) sendmsg$nl_route(r4, &(0x7f0000002500)={&(0x7f0000002440)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000024c0)={&(0x7f0000002480)=@getneightbl={0x14, 0x42, 0x101, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1}, 0x0) connect$packet(r1, &(0x7f0000002540)={0x11, 0x17, r5, 0x1, 0x652, 0x6}, 0x14) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00000025c0)={'bond_slave_1\x00', &(0x7f0000002580)=@ethtool_wolinfo={0x6, 0xffffffffffffffff, 0x6, "5ae1df46b1f7"}}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002600)) rename(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)='\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000026c0)=@assoc_value={r2, 0x3f}, &(0x7f0000002700)=0x8) r6 = memfd_create(&(0x7f0000002740)='\x00', 0x1) setsockopt$ARPT_SO_SET_REPLACE(r6, 0x0, 0x60, &(0x7f00000027c0)={'filter\x00', 0x7, 0x4, 0x46c, 0x0, 0x134, 0x134, 0x388, 0x388, 0x388, 0x4, &(0x7f0000002780), {[{{@uncond, 0xf0, 0x134}, @unspec=@LED={0x44, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x80000001, 0x1}}}, {{@uncond, 0xf0, 0x114}, @unspec=@AUDIT={0x24, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @rand_addr=0x5, @loopback=0x7f000001, 0xaa12fc6bef2060b1, 0x1}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b8) 2018/04/20 20:49:10 executing program 6: r0 = userfaultfd(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x406801, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), 0x4) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:10 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ipv6_route\x00') ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x8000) sendfile(r1, r0, &(0x7f0000000040), 0x7fffffff) 2018/04/20 20:49:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:11 executing program 4: r0 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000001080)={0x73, 0x79, 0x7a}, &(0x7f00004defd8), 0xffffffffffffff35, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$get_security(0x11, r0, &(0x7f000027e000)=""/87, 0x57) pipe2(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000001040)={0x8, 0xfa4, 0x1, 0x7}) keyctl$get_security(0x11, r0, &(0x7f0000000000)=""/4096, 0x1000) 2018/04/20 20:49:11 executing program 0: mount(&(0x7f00000001c0)='.', &(0x7f0000000080)='.', &(0x7f0000000000)='mqueue\x00', 0x0, &(0x7f0000000180)="ddc1b6b7622e456c62f1") 2018/04/20 20:49:11 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) r1 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x14a) 2018/04/20 20:49:11 executing program 5: kexec_load(0x0, 0x5, &(0x7f0000000500)=[{&(0x7f00000000c0)="e771d095dbbd1cd6c4333992802192a670126c9c575f06a62b109f0a1230f924bf9fc1a321e7d54ca088e4ad8f074e2ab9d823e002e90b1bde6c3fc9af88b0d91add4d4deb05fdba9fe4ec9518b0a646a16f4b66bc33240189e477a28490f885279cde", 0x63, 0x257, 0x14e}, {&(0x7f0000000140)="b89819116f55c8604f5547a768c2e09b19418de74fd0205b4423de2c25339d0cd548e67401d4a666011211610f8b5d1625291d660aafce6d6a06d33a03cb3d0808170ee38f757c0a2c313d018894deb67bb693a7f66e8cff963ee4393f3fb574211e2909e7e01a2494e18be6755eec90e153e7f688b790abce3321009c5d07acc4f1c93aa6db537ca6e52afb4a484e122c75838c2c448fb705bd8f7b242a8dbc8e5e5d739f572cf543cbd8b5ff29a5588c4243fe5bcf1ff212cca6", 0xbb, 0x2, 0xbff}, {&(0x7f0000000200)="f43a433f6569b2cae9cf6ffd3c786408cf6073843e9cf8a8db3d154559541f726ec7c7303d1ddb53c22773c788d52a589d4601632da37f9699fdaa177bd1db7ce0dc33fd39817f6bb27b9336c65eab9b223add1fa24b1beeefaaa1a22d7bdf74e7c348c74b6006a981362c5f3c332b1bc20ce7934418d3a763df04170be2548260165237b4ce10d02ac7a7cee7141fafe71346a18f36f651c469e521e8012a4f81159f6d4ba1e9a0aeabbb6d29e1257cc2039bf64cc34dfb8e595499079a743c6f7914025502c5439f04631d9a09274281b469494afdb825e8a3ca59", 0xdc, 0x8, 0xffff}, {&(0x7f0000000300)="a75891b80a0beb33605d360ddb8121fcdc067403efbc9795ec6d959aa43ad42b5c8be9121ac63339316c8110e0b71607a36f33115013fb8fb292a7d66cb06d8e83995aeb098d8db2f38f596da04f8978ab212e1af39874346bce3f2523cd6422b881d3f7b703b5880be72b5db711a55f6d9c87af14329d754babebb6397f9868d9f4a75b421268758c986a8f69bbab6d65b45b2ee821abcda053046dbbe1f622cf8d02908a96973e74cc08d3ec2c8ac96944d91624b0756e042ebaae6370d21093515035f1085d6f725f41c4a0e9aebee8941fbd41cf48268fd464aa82a9d97225acbf5e48d608de4242b317cd920ace5aade8", 0xf3, 0x1, 0x5}, {&(0x7f0000000400)="29b433db7b4ac0c805da23772f89538776e4fa11d061799825307f14eb44ac6bc8110250c4fdfcbb806765c90e6e31f7ace6991d26c690ed6e42d91e5c68cb592fca437c27fc6056dfcb004c420dcb01f96dfbece10cf9433582d17dcc45599746a816bbef2089ea128b8701124539639e26d8c7aea059e55ee0aac34f2691c76adc8e2edd99c327783b6dd5be302952322774a5ee3a01b06284d63c53c9a7ac440f6d95d87ce303137a4914a1b732103b7890207aa47e616512771ba7ca41556c973c44fd7b9f75d04c97a9e14e5dfa7e5ec1ba34f47db0d07d4432ba26", 0xde, 0xf91c, 0xc22f}], 0x3e0000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000040)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 20:49:11 executing program 1: r0 = open(&(0x7f0000000180)='./file0/file0\x00', 0x220480, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000080)=0x5, 0x4) r1 = geteuid() r2 = getgid() syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x6000, r1, r2, 0x40, 0x7b, 0x40000) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:11 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:11 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x400000000032, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffac}, @in6={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x5f}, @in6={0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x73}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}], 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000400102, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x410001) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000280)={'erspan0\x00', {0x2, 0x4e22}}) splice(r1, &(0x7f0000000040), r2, &(0x7f0000000140), 0x0, 0x6) 2018/04/20 20:49:11 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:11 executing program 0: mount(&(0x7f00000001c0)='.', &(0x7f0000000080)='.', &(0x7f0000000000)='mqueue\x00', 0x0, &(0x7f0000000180)="ddc1b6b7622e456c62f1") 2018/04/20 20:49:11 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x3f}, &(0x7f0000000640)=0x8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r4, 0x5409, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000006c0)={0x7fffffff, 0x5, 0x204, 0x10000, 0x4, 0x6, 0x0, 0x7, r3}, &(0x7f0000000700)=0x20) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000040)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x200080}, 0x1c) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000000000000005, 0x3}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000004500)={{{@in=@rand_addr, @in6=@loopback}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000002900)=0xe8) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f00000005c0), &(0x7f0000000600)=0xc) recvmmsg(0xffffffffffffffff, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x2, &(0x7f0000000300)=""/175, 0xaf, 0x2}}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}], 0x5, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b00)=""/116, 0x74}, {&(0x7f0000002d00)=""/98, 0x62}], 0x4, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000007b00)=""/119, 0x77}], 0x3, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2}}], 0x8, 0x0, 0x0) r6 = openat$cgroup_ro(r2, &(0x7f0000000200)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$sock_void(r5, 0x1, 0x3f, 0x0, 0x0) listen(r5, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r6, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000540)={&(0x7f0000000980)=ANY=[]}, 0x1, 0x0, 0x0, 0x40881}, 0x8011) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockopt$inet_opts(r6, 0x0, 0x9, &(0x7f00000007c0)=""/101, &(0x7f0000000680)=0x65) sysfs$2(0x2, 0x7fffffff, &(0x7f0000002f40)=""/4096) shutdown(r5, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000500)={'bcsh0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) pipe(&(0x7f0000000240)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x2, 0x0) dup3(r2, r0, 0x0) 2018/04/20 20:49:11 executing program 4: socket(0xa, 0x2, 0x0) 2018/04/20 20:49:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r1, 0x220}, {r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0xa, 0x6a9c2734) 2018/04/20 20:49:11 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast}, &(0x7f0000000100)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0xa201, 0x0) write$sndseq(r2, &(0x7f0000001180)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @connect={{0x81, 0x8}}}], 0x12) 2018/04/20 20:49:11 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x9, 0x6a9c2734) 2018/04/20 20:49:11 executing program 6: r0 = userfaultfd(0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200040, 0x0) getsockname(r1, &(0x7f0000000080)=@rc, &(0x7f0000000100)=0x80) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000040)={0x10000, 0x3, 0x3ff}) iopl(0x81) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) [ 292.357590] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/20 20:49:12 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x3fd, 0x0) socketpair(0x11, 0x4, 0x10001, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000200)=0x1, &(0x7f0000000240)=0xfffffffffffffc3c) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:12 executing program 0: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x5, 0x6}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xa2f0, 0x100, 0x1, 0x9, 0x10}, 0x98) write$sndseq(r1, &(0x7f00000000c0), 0x24b) r3 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) socketpair$inet(0x2, 0x805, 0xffffffffffffffc3, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x252}) 2018/04/20 20:49:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x1}, {r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x8, 0x6a9c2734) 2018/04/20 20:49:12 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x3, 0x2, 0x1, 0x1, 0x92}}) r2 = gettid() ptrace$peek(0x2, r2, &(0x7f0000000000)) r3 = dup(r0) sendto$llc(r3, &(0x7f0000000180)="26236e5b2c964d61afe0bd450bb79a418e5784c08b529d78e4f1b5ff6eeb23da353d15e47fff6b8577d30bc5452624d9a41d07e8ce922bfd51db0dbaf06afd558cca9848c3f76f28aa97e14e2910113e54b2a2478fbbc7b28a13e0a91833d7eca5d8588abee2321a9769a6fed673ab74de5662def12c657223b941befebe615cd3a553187d1fa1af639b22a94088dc7e53e6b13fc851ff1c4a0de9f96c2e6006afc2d37d4ac29928c8e80f3d5c250590ac86830c10e5c32a026d029e227cdcff7151e2c7942cfcf76bf219c8e4921e8ecc76e8c3f79f20dc6589ad487d764e5ab95e7991fc1e934bcd1dfc44a12ebbe95e47291f315c4b0c", 0xf8, 0x4000000, &(0x7f0000000080)={0x1a, 0x337, 0x2, 0x10001, 0x2, 0x800, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) 2018/04/20 20:49:12 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2, 0x400}, 0x8) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)) r3 = socket$inet_icmp(0x2, 0x2, 0x1) accept4$inet(r3, 0x0, &(0x7f0000000080), 0x80800) 2018/04/20 20:49:12 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x202, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r1, 0x3}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) ioctl$void(r2, 0xc0045878) fcntl$setstatus(r2, 0x4, 0x2000) 2018/04/20 20:49:12 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/rtc\x00', 0x10102, 0x0) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) write$binfmt_aout(r2, &(0x7f0000000000)={{0x107, 0x7, 0x0, 0xdd4, 0x1a8, 0x1000, 0x300, 0x6}, "863c51b881f0aa53842fd0774f898540743d58de82fe53000e2e9dd91888487ff0e8e3f7f97de934a2ff16ced86d47346c5c22f1c85bbfd4d29a9767d99ab66cca180df71e0ace948aee478c04fdd3990d449c6e8a5ba810f429eeb854b516280e11681c0b585eb0a8b34d88b2f38af91863253f23af41a7e7658131294f9594a6f51dd56056959ca8965ac826", [[], [], [], [], [], [], []]}, 0x7ad) 2018/04/20 20:49:12 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000000)=[{r0, 0x400}, {r0, 0x40c}, {r0, 0x9000}, {r0, 0x6100}], 0x4, 0x14a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000080)=""/39) 2018/04/20 20:49:12 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x202, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r1, 0x3}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) ioctl$void(r2, 0xc0045878) fcntl$setstatus(r2, 0x4, 0x2000) 2018/04/20 20:49:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r0}, {r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x7, 0x6a9c2734) 2018/04/20 20:49:12 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000000)=0x23) fcntl$setstatus(r0, 0x4, 0x4000) pwrite64(r1, &(0x7f0000001c00)="2a25b18c930bbd8d134f4581cfc35a43fc8ac5baf8ca551b317568acf0d577f4389907725e1f1619392fb96c1f0cd9afa731f6f1609a0ff60ec3566a2ae938cdcbd6d64dfe37a3e06d5ccc5a30b24e0f114053ab05f6ac1b04ca07ab95f3c71520b3c9cdf1bae368919ef6dc9de540104f1f995782e7b01e248b8af8d5090313decfa595fb3d3fb57da72bce1bb4558fc7dea0131472d2fd9ec225d21f7fb1dcc96315f36816415c745ac070eda6713d51541127641cc960b3bb0c82378c9c819a92f138deb1fadf65bc77b0a468a7c82c657e138a5ccd545384e60f9e8cb72e7e8696b84409ad9550003b78cf22b234251e1d547c151f6f9c9e9c5426c1acab284fdc52527b07f88921a91741f58332045e4a054f7003362213011bba10c196ec3ab5947eb312a05e3de279dba88e0d28a8bf08db785615d1eaee0a3c663f53033d8a50d9efe70141dadefdfe8ee359ec349dcd562cf75ca8e4fb608478c8488b9681a7a01c09dd0e4d016663259a453145f37058f6550720a4abcc476f2e3f4aa9b7bd531cbf14bf269a40b4aaf06d60f14c0883d0ba795e911c4ed1f874df405d3e9ba379a23f284501bf19d3ab1822e16af61a3c2529ca70dcd240f080c3b864f8bd93f329209cbb8c710f4ac173748ddc30f8fbad8ea77c1c82ca9cf24be70dff280896f77814aeb1390fec1635ade11ec2f49f6a0230f841eb07e9181a", 0x200, 0x800) 2018/04/20 20:49:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000100)=""/244, &(0x7f0000000000)=0xf4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x20040, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000040)=0x400) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) 2018/04/20 20:49:12 executing program 5: rename(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='\x00') r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x12) 2018/04/20 20:49:13 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000c63ff4)={0x10, 0x0, 0x0, 0x3}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb, 0x101}, 0xc) 2018/04/20 20:49:13 executing program 6: r0 = userfaultfd(0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x5100000000000000, 0xe79, 0x4, 0x20, 0x9, 0x3, 0x100}, 0xc) r2 = accept4$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10, 0x80000) splice(r0, &(0x7f0000000000)=0x42, r2, &(0x7f0000000180), 0x2, 0x2) poll(&(0x7f0000000140), 0x0, 0x14a) 2018/04/20 20:49:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'ip6gretap0\x00', {0x2, 0x4e28, @multicast2=0xe0000002}}) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000002c0)=@req3={0x2, 0x0, 0x9, 0x0, 0x0, 0x9, 0x4}, 0x1c) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x3c, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140)={0x6, 0x8001, 0xa, 0x10000}, 0x38) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={0x0, 0xffff, 0x7, [0x56e74012, 0x100000000, 0x2, 0x7, 0xfffffffffffffff2, 0x80000000, 0xfffffffffffffff7]}, &(0x7f0000000200)=0x16) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e24, 0xfffffffffffffff8, @empty, 0x122e}}, 0x100, 0x9}, 0x88) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x100, 0x0, 0xfd69) 2018/04/20 20:49:13 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000440)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'veth1_to_team\x00', 0x8000004000}) 2018/04/20 20:49:13 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x44000002285, &(0x7f0000000040)="f8f8ffffffff18ffff0000031dc5d840814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e5da4cf07") read(r0, &(0x7f00000000c0)=""/36, 0x24) getpeername$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) getsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/20 20:49:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x1024}, {r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x6, 0x6a9c2734) 2018/04/20 20:49:13 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:13 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x0, &(0x7f0000000340), 0x90a4, 0x0) fcntl$setsig(r0, 0xa, 0x14) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 2018/04/20 20:49:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001640)={0x4, &(0x7f0000001600)=[{0x1000, 0x4, 0x8000, 0x4}, {0x1ff, 0x42, 0x0, 0x946}, {0x1, 0x3, 0x7, 0x101}, {0xd2, 0x3, 0x1, 0x3}]}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x91, 0x0, 0x5d1, 0x2}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={r3, 0x5}, &(0x7f0000000180)=0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_ringparam={0x10}}) write$binfmt_misc(r0, &(0x7f00000001c0)={'syz1', "84f8fad21ecb9f4834cabfc7ce8fab5f0d0b2c17ba2adc85a1d26ff057fdb5286a89ae51449bd2189379d50ea0564da666ef92ec71778e636d1ddf63a7d3941fffe7a00721c199cce40e0237b6f86bad5a55dce210e4c34dcb55a7ff6e3a18f809b0008580e6e8ada4baacb2fd9f2d73faa91ad13c2c58870d445ad0d35028a54950738a2238de1982a27978c7cdec"}, 0x93) 2018/04/20 20:49:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x5, 0x6a9c2734) 2018/04/20 20:49:14 executing program 5: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000200)=0x80) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x5c, r0, 0x0) r1 = socket(0x11, 0x803, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x7f, 0x1, 0x1, 0x2, 0x1, 0x8}, &(0x7f0000000080)=0x20) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfd, 0x4800415}, 0xc) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000000), 0x4) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000140)=@req={0x20, &(0x7f0000000100)={'veth1_to_bond\x00', @ifru_map={0x9, 0x6, 0x0, 0x3f, 0xffffffffffffffc0, 0x3}}}) 2018/04/20 20:49:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x498080, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x8f42, 0x0, 0xffffffff80000001}) r3 = syz_open_pts(r0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc010643a, &(0x7f0000000080)={0x3e, 0x5, 0x18}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000380)=0xfffffffffffffff8, 0x4) readlinkat(r1, &(0x7f0000000740)='./file0\x00', &(0x7f0000000840)=""/210, 0xd2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x100000000000101}, &(0x7f0000000340)=0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000580)={r5, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x6, 0x0, 0x1, 0x0, 0x8001}, &(0x7f00000002c0)=0x18d) write(r4, &(0x7f00000007c0)="a699111d5a38a217e09fabf789b9eb2fc356c8e2051212166a7fe4ae388612847eceb8a4d701aaa56dd896ed2a00000000000000170474d61df7dcc26c60c87e78f92a1f510df7d55ebb1948844dba847436d895e6020761db6a36ceb99247499ea1fe4f768377", 0x1a) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x9) chdir(&(0x7f0000000780)='./file0\x00') write(r3, &(0x7f0000000640)="2ec38410970924aacc9e0060c1bb5b47277f8f3d0e6d52671dc47669bc16989976961d7eca15ed229278cea07490c47311c732523aceb54ba41dbd5f1bbac654ec1e14ebec663389fd6dce904e4017c03aeaa6d874f670a078c3e082a2faf470649010a4f9540d1d135d653a95cf661af9d6d5e33d745e25e5942ce7171f430a2ec6fd3cdbfa991df12bcf44a0b22ecc9aecc36112d6bca9b097c16fae2feb1e070e574b80fc6a357513440392edfe597813c2340c13edf29430976efb862da9dc3e", 0xc2) sched_getparam(r6, &(0x7f0000000180)) setgroups(0x5, &(0x7f0000000200)=[r7, r7, r7, r7, r7]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000440)) mq_timedsend(r1, &(0x7f0000000240)="3332d9197acd6a2969ca02f3e0e8b1e3af34093e1a82d5216b3c074577facdbbaf4a055b8b6990503e991fa3e28ce3cea8e510e8a5ad80d0241b65385ced17a7ca55634e7963ba2ef4c832b3f165bfe87c5e71ef4a191807942464f8604360632163bed3fcf829d34d8e33aff8e47113f7d7d15aabc2e5e98002", 0x7a, 0x8, &(0x7f00000003c0)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000300)) ioctl$KDMKTONE(r4, 0x4b30, 0x4) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000480)="c441a5b175eff8cf743cde9e81db84df29ae7849bc8a13ca00671238f2804cdf21361b0e9344c57faac934c8fbb18149624b99207a9849c4b8db348145315fbf90591abdc5706a353d71ab687b98077b0d42c458361f1fd5004a750b3cb81d87c2871f7a5509d1c1884234c85f0b376a43ba7259d79921419cfa005b20bc0454eb38a73c983dd2525cc99658d15aa3df0f374683762cfa5a063406a0d9adf099016aeedd208517877b5bae766e67975455a85af9bd32485dcebcd78e6e50a1b483255a5d1746dbf4641bd60c710659b96b3cd94525b4") 2018/04/20 20:49:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x5, 0x6a9c2734) 2018/04/20 20:49:14 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x8c, r1, 0x900, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x19}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x64891110}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000}, 0x804) sendmsg$nl_crypto(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8200}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=@alg={0x118, 0x10, 0x820, 0x70bd28, 0x25dfdbfc, {{'cfb(cast6-generic)\x00'}, [], [], 0x0, 0x2000}, [{0x8, 0x1, 0xa3f}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0xa8ec}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x9}, {0x8, 0x1}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4895) listen$netrom(r0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000400)=""/30, &(0x7f0000000440)=0x1e) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x31) write$binfmt_misc(r0, &(0x7f0000000480)={'syz0', "e21a37167e3adcec82a446b23a0e0a34c7626f25db890580a6f4363006c9d59a5a6c0e550dc8f439493eb11b5a32801df2380a54b8d3f078852f31378e85fb4de4b56f1eab33431be218faa6ee5cf135a643e8c55242689b458ebef9507869b7e4f4ae998c82e487f4e08406f3fcaff04726ff7ff56d572b1e8b95ed19f4bcae4b077a6b5683958c988175e9e4ab7bcf7d2ab39dbff9890b674d1dad2f0cc0e62bde5019171117b82194e05c202941b9991765a8e2"}, 0xb9) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000540)=""/186, &(0x7f0000000600)=0xba) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000680)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x20028}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x34, r2, 0x300, 0x70bd2d, 0x25dfdbfd, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x34}, 0x1, 0x0, 0x0, 0x40080}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000800)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000840)={0x0, @multicast1, @remote}, &(0x7f0000000880)=0xc) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000008c0)={'bond_slave_0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000900)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000a00)=0xe8) getpeername$packet(r0, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000ac0)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000b00)={0x0, @multicast2, @multicast2}, &(0x7f0000000b40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000b80)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000c80)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000cc0)={0x0, @remote, @rand_addr}, &(0x7f0000000d00)=0xc) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000d40)={@local, 0x0}, &(0x7f0000000d80)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000dc0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000ec0)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001000)={@loopback, 0x0}, &(0x7f0000001040)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000001080)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000001480)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001440)={&(0x7f00000010c0)={0x374, r5, 0x410, 0x70bd26, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r6}, {0x114, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r7}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0xeee2, 0x4, 0x0, 0x7ff}, {0x5, 0x4, 0x100000000, 0x80000000}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0xf0, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x56}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r11}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0xf8, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x20aa}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x89}}}]}}]}, 0x374}, 0x1, 0x0, 0x0, 0x840}, 0x40) openat$rfkill(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001500)) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000001600)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0xc00004}, 0xc, &(0x7f00000015c0)={&(0x7f0000001580)={0x3c, r2, 0x400, 0x70bd28, 0x25dfdbff, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x1) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000001640)={0x2, 0x2, 0x4, 0x5, 0x7, 0x2}) sendmmsg$nfc_llcp(r4, &(0x7f0000005380)=[{&(0x7f0000001680)={0x27, 0x0, 0x0, 0x0, 0x5, 0x7, "d86556eccdc6845c61da57e9b66b27b4566f56b060bd1beb76a434e7ca8bffdd6b7b36a672a30f85d46e23131182ffe6db37f936f6a3d157a3d342222edf85", 0x28}, 0x58, &(0x7f0000001940)=[{&(0x7f0000001700)="3f1e19663ad2d483a2205d3ea9eb30863f29a969dcaef113c85cb2338acd444c61f576378c77021d48dd14ab182b6b475fa929c5d2dd760fbc2010d1aff612be3870fd4f651555bab56fc81759a0c8198c0530139ff188a4a8e2387965698584833f301e88c78071204222c347622642cb72b28d5881d54703c23b00055d635bff63efdb28a89010762eb19264029d2deccbb4f61062d3e5f404e4780a45c3d50edca7092cfab6348e075072ff9eb4f344601b0dda5ce316fc49c3cb012a59b62d52acb946a9514b03139f3110f7fe2c4b95f151e69c06c22fb5", 0xda}, {&(0x7f0000001800)="1995e2e5d39116ea7ccc4ce90da2c1e7f50155d477bb72f608a3fbac88bf72da9ce90f61d9b6aac3f587ca0be5c151096ebc334da77d46bf8ea2e1", 0x3b}, {&(0x7f0000001840)="33ebd49889b737816266a9a3b1ce66555798572aa8112a8b19aa7031575de68154915fa3276138b8dd9e3b8bf1dfc07cdfab4234deb30409051778b989285f85b36fffbf1f99a045615271ca7f35dd7847bee7b3fc1746a7b636f1420ad94396405a6c6ee63a15a308d7a8152d9b8718aa4dc7d94cb9a46414d62ab59f5a4d859c31762c86fd7200618607183c5c101577bb648faeffa78896a15616f16399f09a5e7536621149", 0xa7}, {&(0x7f0000001900)="688a244d690b0d490744e3c26b7689ba9a90a6d6b62c8203d11250ee049c26a1f043cc488823a5bbcf35", 0x2a}], 0x4, &(0x7f0000001980)={0x100c, 0x6, 0xfffffffffffffeff, 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0x100c, 0x4004000}, {&(0x7f00000029c0)={0x27, 0x1, 0x2, 0x7, 0x28000000000, 0x8000, "befcfcf14f52834bdf28a343f7a3e3c999011e46de4e33b0087f9dadba6aaa144153366d42a69153863058ed7da58af48f6b2dac1544a655d2c42cfc633c73", 0xd}, 0x58, &(0x7f0000002b00)=[{&(0x7f0000002a40)="039ef0cc7b16e0f0096b8b4b5de9", 0xe}, {&(0x7f0000002a80)="ae28529ef7917a0622b20b755344a38fc79fc5599b5d49c0efcb52853f6747a885c9caab3b777c27cc812eaec8f1b3487ffa3b453501102e7b0c2f987528075846a089f9ad6b4e0a056d676d9dbc1dda49bc61c0", 0x54}], 0x2, &(0x7f0000002b40)={0x30, 0x113, 0x3, "619634b5b1367f757455aa1b945e2081384fc7d182b762957e84ffc02f02c55eb6"}, 0x30, 0x44001}, {&(0x7f0000002b80)={0x27, 0x1, 0x1, 0x7, 0x6, 0x7, "e38725fc1ab3e7b3692dccef6cc851e64debc2cf1a25db6f3bff04f4300df5512ec9a9622082993c356320f6508dcb9915ca47989bf8d8dbc109004ef00dd3", 0x31}, 0x58, &(0x7f0000002d40)=[{&(0x7f0000002c00)='_', 0x1}, {&(0x7f0000002c40)="ffdf4e2785131e4f9cb1b133b02ca1042966b5988fcca424d86ee1a23f4125323a41256a69403d796287e6c3e8996b0ebd7ec007aa846ef266d77c7ddef7d0abe287b5254cb16fedcdc4e34475b79d58afc55c86625ca7bd9ac274ca9e08100a339a6345bc58e53f12bf422f4ff3278e3c5b9611774381ab8c1521d179a4814f5c425f64461b5e3002e81a8281611d0db8aeeb8c27eee578e207d8ac9ec2d555a86ceb3a550088b9e3ff621f46470e87be555c11537ed71e7cdafba4d6f62e9e2d7d07911f51f5b6aa9e3559", 0xcc}], 0x2, &(0x7f0000002d80)={0xf0, 0x10d, 0xffffffff, "1daeb8675a09a1905538d8a08652dc63102dd8a89793587aa60398ff379a2a3ad0619472f4f00ef7736e647e93c00291fc09837dc743262e8bfcdc3f76d7976a2ec454f52b540f6a9d2b84fc77dd00552d570b8e5daaec39748d7893ad10d1900092e0d3418d23609e28ac6c1cef2ac3c52a0478e01b6b34e276212a196aacaffd83d3e7e26683186e8fb666f1eea804a7dc1622f3f0a6089caea186f7c8cd3884b54f0acf144dc3eb851c86dccac8c013d4bea69b4450bcc7d9692be674c92721b531997cbca7530fc8dd669956865aa0e95f1e4c28bb83c1f677f0a7bd6e267500d9"}, 0xf0, 0x810}, {&(0x7f0000002e80)={0x27, 0x1, 0x0, 0x7, 0xe9, 0x9, "e19ec49ea92b221463e5e20d6f6756644bcc77e60f355df11f84859dcf05a40ef420e1352e5cdc82760d2f1300deeb3cc70e9c162b611be6feacaff136e7f4", 0x34}, 0x58, &(0x7f0000005280)=[{&(0x7f0000002f00)="668454a0c4302b59039aab21d62b41866275aff047c4c0cae289025911a878576a2cf86abc954b8e7250acfc5018bb946c9cf0d605d749e86a13309da73e38b94860afb78413836aad7f2428453296138072887f55641823e149c1190ac6344230c06a7938a33b230a41ac8dc70a4abc2e988f519c9d6bef32437cffb6dd556297eb05faa751191457186b4e40c34014211c14b4fd265d32ef1d", 0x9a}, {&(0x7f0000002fc0)="33498cfd80e6b72f299f033645d88c6fceaaf3ec9c553ecf7502bc5a08233411399745fa6f73304ca0d0c6c12a908951c597119af66abd8fac323cac", 0x3c}, 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{&(0x7f0000004280)="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", 0x1000}], 0x9, &(0x7f0000005300)={0x58, 0x101, 0xfff, "f2578a2ee36326aef7d4c36030b3456fa0c9b088f60ad2a3ea5744fecb46063e858368b41e1bd0a8d3dd748cdbb9acdfea1be96b0d3117f13c81db4d1b0defbfab1c3d7ab608235927ec22"}, 0x58, 0x4080}], 0x4, 0x20000001) 2018/04/20 20:49:14 executing program 3: kexec_load(0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000000)="3b388364f65b728cf8c9b137fe1d5fe7d5af8168214b66a48e46a853f054c1588eeccb0a0037d043d2d8", 0x2a, 0x0, 0x4}], 0x160000) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x111000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000140)) sendto$inet(r0, &(0x7f0000000180)="cd4a030f7050f105f2b4ebd6aa415b0754b8ef5934c64dbc6cdeeb3eacb7130f4195e32016112047d575348221a18fb2d9699f27d96afce4dbe75735291d3ac81b2864d66db41ad6e0cb7ade6fe42e6f7c7c314a32d4554ea3141256f49138387fb6a237569c248332785fd7400ed39f85b254e3590e253eafd5a1731f27f843680859f9108a81bf928fe8e3f7fb693fd41ba8f7545e73e22d024dab2ae47f8fbd6335ad9e99db195517834b856c8a965dd59e6765b42d1507cf8eb20213d1d4fd743fbfe2112565b4db0be2", 0xcc, 0x20000890, &(0x7f0000000280)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e22, 0xa1, @local={0xfe, 0x80, [], 0xaa}, 0x401}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x10000, 0x0) renameat(r0, &(0x7f0000000340)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)=0x0) setpriority(0x2, r2, 0x100) getpeername$ax25(r0, &(0x7f0000000400), &(0x7f0000000440)=0x10) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) getgroups(0x7, &(0x7f0000000540)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) syz_fuse_mount(&(0x7f0000000480)='./file0\x00', 0xa000, r3, r4, 0x200, 0x23b6095) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000580)=0x4) getpeername$unix(r0, &(0x7f00000005c0)=@abs, &(0x7f0000000640)=0x6e) ioctl$int_out(r1, 0x0, &(0x7f0000000680)) bind$vsock_stream(r0, &(0x7f00000006c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000700)={0x80000000, 0x8, 0x5, 0xe9, 0x1}) fcntl$setsig(r1, 0xa, 0x2d) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000740)={'veth1_to_bond\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r5 = syz_open_dev$random(&(0x7f0000000780)='/dev/random\x00', 0x0, 0x80) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000007c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000840), &(0x7f0000000880)=0x14) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00000008c0)={0x3, [0x7ff, 0x3, 0x7]}, &(0x7f0000000900)=0xa) setpriority(0x2, r2, 0x1ff) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000940), &(0x7f0000000980)=0x4) 2018/04/20 20:49:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) read(r0, &(0x7f0000000040)=""/241, 0xf1) getpeername(r0, &(0x7f0000000180)=@llc, &(0x7f0000000200)=0x80) 2018/04/20 20:49:15 executing program 4: r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xbb2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x0, 0x30}, 0xc) write(r0, &(0x7f0000705fdb)="2400000024007f0000001200000001000029f6ff010000000000fffdffffffff0100ff10", 0x24) 2018/04/20 20:49:15 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000000040), &(0x7f0000000100)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth1\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="26000000000100000000000000000000020000000000000000000400000000f2eab995fdb631d41acb6148e84c0017bf35030000000000000000"]}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth1_to_bridge\x00', 0xb) 2018/04/20 20:49:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000001180)=0x400) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x4d, r2}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x12}, 0x55, r2}) bind$inet6(r1, &(0x7f00004bb000)={0xa, 0x2}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2}, 0x1c) 2018/04/20 20:49:15 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0xe4b) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r2, 0x0, 0x70bd2d, 0x25dfdbfb, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x89}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000010}, 0x20008000) 2018/04/20 20:49:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x4, 0x6a9c2734) 2018/04/20 20:49:15 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:15 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x90a4, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'veth1_to_bridge\x00', 0x316b}) 2018/04/20 20:49:15 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x101000, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000050a000)={{0x2}}) 2018/04/20 20:49:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4, 0x12}]}, 0x24}, 0x1}, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) getsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000000080)=""/147, &(0x7f00000001c0)=0x93) 2018/04/20 20:49:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x4, 0x6a9c2734) 2018/04/20 20:49:15 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x2}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) r1 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x14a) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x1, {0x4, 0x5, 0x0, 0x47b6, 0x2, 0x2}, 0x7f, 0x80000000}, 0xe) 2018/04/20 20:49:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xffff, 0x4000000000000000) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) ioctl(r0, 0x440000000000125d, &(0x7f0000000000)) 2018/04/20 20:49:15 executing program 0: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/04/20 20:49:15 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x111200, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0x9) r1 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2f, 'memory', 0x20}]}, 0x8) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/20 20:49:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x4, 0x6a9c2734) 2018/04/20 20:49:16 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9, 0x26e, 0x81, 0x7, 0x4, 0xf35, 0x601d58e9000000, {0x0, @in6={{0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}, 0x2, 0x7, 0x3f, 0x6, 0x9}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xe1, "9f867dec6311d0cee5e6a29e65646f99acffc6e23eabe2ad5a28574fd44683be729884b77980a5c0535fe997aa10916c02e2b08627b58e0cc8cc57fd5df069d796f6f2652e5d8943676d37308e7fb12f0dd2b3d41026daf85d3d4e8e78a102730aec8d31e0f4623ba0e5c22a5b77c9402e387b26d38e86d801ada2daa4864836d53ae4d729c88165e1605bbb53501f7a3abd714bbe449df819f4ba3c1d8751b5bca11ba83b753828d41dfc7d921b78ddb2fad3d0aa1315ca99ef13bf90fc7cab3364ce2b1307e9909ab12a1176ebe4664da3e555c00ab9ece1d3c32d002f7bde60"}, &(0x7f0000000280)=0xe9) r2 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x14a) 2018/04/20 20:49:16 executing program 5: r0 = socket(0x18, 0x0, 0x1) socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x3, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/20 20:49:16 executing program 0: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/04/20 20:49:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x5, 0x6a9c2734) 2018/04/20 20:49:16 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x1555555555555791, &(0x7f0000000080), 0x1800, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[], @ANYRES16=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYBLOB="ab1c33455dfb5d5c36917d7b02683674ff23b685b6f666650f62403fe17cca825fc9d3cb8c1c22b188680eae3253e4803c809800c50c746022f7ce2ec85751f5bf57f035b58129b60c2125f690047b01e2a207b114a5f79f3c20ed3d7c079f2b1eb37140d5653ac07bb8d9eabaabf4ef56d8dd6ea869f3c66594479719538e8bf0ab36a8a1204c5a5f1943dff380619b"]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:16 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x6, 0x7, 0x0, 0x3f, 0xffffffff, 0x6}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, &(0x7f0000000fc0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x30, 0x5}, &(0x7f0000001040)=0x18) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r1, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000800)=ANY=[@ANYBLOB="0000000000000081000000000000000700000000000000010000000000000000030000000000ffffffff0000000000b0000000000000000000000000000000000208000000000000000000000f0000000000000000000000bcb1dbac68c5242da1"]) lseek(0xffffffffffffffff, 0x3, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) getuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, r3, 0x2, 0x0, 0x0, 0x0, 0x3}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000680)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000440)=0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x10000, 0xfff}}], 0x60, 0x4000000}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x8000) getpid() write$selinux_create(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB='system_u:obje\t\x00\x00\x00\x00\x00\x00\x00mod_exec_tusr/sbin'], 0x27) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) fdatasync(0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x88) r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000700)='big_key\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, 0x0, 0x1a1, r4) ptrace$cont(0x19, r3, 0x800, 0x3) ioctl$int_out(r1, 0x5460, &(0x7f0000000300)) 2018/04/20 20:49:16 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:16 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f000057eff5)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000326ffc)=0x200040000001) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000200)=0x1, &(0x7f0000000240)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e5fcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0xfefffffffffffffc, 0xb}) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000176000)="00640001000445") getdents64(r2, &(0x7f0000000100)=""/244, 0x21b) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r3, 0x4) getdents64(r2, &(0x7f0000000df0)=""/528, 0xff95) 2018/04/20 20:49:16 executing program 6: r0 = userfaultfd(0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000000000)={0x30000000, 0x3, 0x19}) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x5, 0x6a9c2734) 2018/04/20 20:49:16 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) request_key(&(0x7f000067a000)='user\x00', &(0x7f0000000ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) 2018/04/20 20:49:16 executing program 5: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) recvmmsg(0xffffffffffffffff, &(0x7f0000001f00)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000240)=""/39, 0x27}, {&(0x7f00000003c0)=""/98, 0x62}, {&(0x7f0000000440)=""/224, 0xfffffdb6}, {&(0x7f0000000540)=""/103, 0x67}, {&(0x7f00000005c0)=""/138, 0x8a}, {&(0x7f0000000680)=""/196, 0xc4}, {&(0x7f0000000780)=""/38, 0x26}], 0x1, &(0x7f00000021c0)=""/19, 0x13, 0xa}, 0x9}, {{&(0x7f0000000840)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x7b, &(0x7f00000019c0)=[{&(0x7f00000008c0)=""/221, 0xdd}, {&(0x7f00000009c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001a00)=""/15, 0xf, 0x2}, 0xffffffff}, {{&(0x7f0000002280)=@un=@abs, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001ac0)=""/243, 0xf3}, {&(0x7f0000001bc0)=""/105, 0x69}], 0x201b, &(0x7f0000001c80)=""/191, 0xbf, 0x1000}, 0x7}, {{&(0x7f0000001d40)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001dc0)=""/109, 0xfffffffffffffdfc}], 0x1, &(0x7f0000001e80)=""/82, 0x52, 0x7}, 0x1ff}], 0x4, 0x20, &(0x7f0000001f80)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000020c0), &(0x7f0000002100)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001fc0)={0x0, 0xfffffffffffff615}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002040)={r1, 0x4bfb, 0x8}, &(0x7f0000002080)=0x8) r2 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) r3 = socket$key(0xf, 0x3, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002240)={0xffffffffffffffff}) writev(r2, &(0x7f00009adf60)=[{&(0x7f0000a88f37)="ed", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x2, 0x6a2b78b1, 0x1, 0x6, 0x3}, 0x14) r5 = creat(&(0x7f0000e8f000)='./file0/bus\x00', 0xffffffffffffffff) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00000001c0)={0x1, 0x3000}, 0x8) r6 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)=',ppp0procppp1^/]\x00', r6) getsockopt$IP6T_SO_GET_REVISION_MATCH(r5, 0x29, 0x44, &(0x7f0000002140)={'icmp6\x00'}, &(0x7f0000002180)=0x1e) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f0000002300)={{0x95a, 0x1000}, 'port1\x00', 0xcc, 0x81800, 0x5, 0xffffffff, 0x6, 0x7, 0x4, 0x0, 0x6, 0x3f}) recvfrom$inet6(r3, &(0x7f00000002c0)=""/223, 0xdf, 0x40000040, &(0x7f0000000200)={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffb}, 0x5}, 0x1c) write$eventfd(r2, &(0x7f0000000100), 0xfffffffffffffff9) 2018/04/20 20:49:16 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) r1 = fcntl$dupfd(r0, 0xfffffffffffffffe, r0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000001c0)) 2018/04/20 20:49:16 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/sockcreate\x00') ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000000140)={0x9a, &(0x7f0000000080)=""/154}) r1 = userfaultfd(0x0) poll(&(0x7f0000000000)=[{r1}], 0x3a7, 0x14a) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/04/20 20:49:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x10}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x5, 0x6a9c2734) 2018/04/20 20:49:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000000), 0x39e, &(0x7f0000000080)=[{0x10, 0x29, 0x4000000000000005}], 0x10}}], 0x2, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rtc\x00', 0x2, 0x0) getsockopt$inet_int(r4, 0x0, 0xb, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffb80, 0x7, 0x4, 0x149, 0x2a}, &(0x7f00000003c0)=0x98) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000600)={0x2cab, 0x5, 0x3000}, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000400)={r5, 0x5e, "684bcca0d0a7bb6b24eea111c802ffb3d7be585702d9fe5663800f9854ad15dc2ab0c9c4fff2240fe229aabc1083a29d92141c3334be7aeeaf3859d2a1f0a89b39370a543fa6ef1315117d67d009c8670ab70479a98f0f14a89a39051bf7"}, &(0x7f0000000480)=0x66) 2018/04/20 20:49:16 executing program 4: syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='gid_map\x00') recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@ipx, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)=""/13, 0xd}], 0x1, &(0x7f0000000180), 0x0, 0x112}, 0x40) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000a50000/0x4000)=nil) 2018/04/20 20:49:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/122, 0x7a}, {&(0x7f0000000080)=""/100, 0x64}, {&(0x7f0000000100)=""/104, 0x68}, {&(0x7f0000000180)=""/90, 0x5a}], 0x4, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000011f76)=""/167, &(0x7f0000011000)=0xa7) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x100000000, 0x20001) r1 = gettid() sched_setparam(r1, &(0x7f0000000280)=0x8) 2018/04/20 20:49:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x40}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x5, 0x6a9c2734) 2018/04/20 20:49:17 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000980), 0x17fd, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:17 executing program 6: r0 = userfaultfd(0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040), 0x4) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:17 executing program 0: r0 = socket$inet(0xa, 0x801, 0x0) listen(r0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/56, 0x38) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000)=@can, 0x10, &(0x7f0000002000), 0x0, &(0x7f0000001fb9)=""/71, 0x47}, 0x0) 2018/04/20 20:49:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x4, 0x6a9c2734) 2018/04/20 20:49:17 executing program 3: mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0xffffffff, 0x4) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x0) fcntl$getownex(r1, 0x5, &(0x7f0000e0fffd)) 2018/04/20 20:49:17 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x8000, &(0x7f0000001040)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0xffffffff, 0x1, 0x4, 0x3, 0x7}, 0xc) sendto$inet6(r0, &(0x7f0000001080), 0x0, 0x0, 0x0, 0x0) 2018/04/20 20:49:17 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040)=0x3ff, 0x8) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000000080)="0bbc7ebca151b6c082d85b2f1c698fb8e2140ddb6287b8f655003515486fc2409912f847498ef022d0bacc1f2fba5ffdb6706467149011ae261fe875c346a911a51818a8a1e798fc76ff21b882b22123ca45c0a7e715bc6e16773d3ebbcfbafa4e4fe4a0f4c2a40f78b44a72ace75259dfa8843d8eb6594e31", 0x79) rt_sigprocmask(0x2, &(0x7f0000000100)={0x5}, &(0x7f0000000140), 0x8) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x52, {0x2, 0x4e23, @broadcast=0xffffffff}, 'team0\x00'}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000200)={@loopback, @multicast1, 0x0}, &(0x7f0000000240)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@empty, @empty, @empty, 0x9, 0x7, 0x0, 0x500, 0x8000, 0x40, r1}) alarm(0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) write$tun(r0, &(0x7f0000000300)={@pi, @hdr={0x2, 0x0, 0x19, 0x55b6, 0x2, 0x8000}, @x25={0x1, 0x9, 0xff, "e353ad409feda367a5dcb9da340e114471985a923f9e043e3ef9afefd9bbdf14dce858612077fa19f21122ed6f567f57508dfd1ab84f1e54f3c0d0736feb8005c56a8296780867d9f84acea2119dcde27c7c394e5a1b9162e5801552ff06d848cbec02e6b6b6b03a4474c8810073ef7b714e639eb233a9f0df30e16e91bba2a082142351fb4404ef292e8ff530cd15c4961440f2494eb02e95ff6b5cfcdd3100a208a36c1c5a52471887f28f8bf81e19fa649efb16e865632f0ffde49d354e976d05657a41739eaafd8e9d3b600beb14c0f0da317074bcde80b18f0538ad803a76b7cdbf68efb77c2f538687573a6d6688a48e924516"}}, 0x107) write$eventfd(r0, &(0x7f0000000440)=0x80, 0x8) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000480), &(0x7f0000000500)=0x60) syz_mount_image$f2fs(&(0x7f0000000540)='f2fs\x00', &(0x7f0000000580)='./file0\x00', 0x5, 0x8, &(0x7f0000001ac0)=[{&(0x7f00000005c0)="0419334528849a415c4841cc8f465e207f700545b6ba8a69e4785ed17e3a0f21a24f55480e7bb2a6526b8d33b214b5110d4f53693c2f93b308fd794d0ff873b949c234f928052e9fc70e3149900d4bfd803b79d7a9c6be63a41ff1", 0x5b, 0x1}, {&(0x7f0000000640)="b6d2f3c727e9a5cbb8b0225963200dc9abe72f9a009b68df0b864177d6c86074f84f62d516e14f0f769a0125cb", 0x2d, 0x5}, {&(0x7f0000000680)="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", 0x1000, 0x434}, {&(0x7f0000001680)="2f3893853045684c93ca0a0ecf8d089ec8a88d7b1686c8377fbb71035fc805be01225a841ac31c4d5337ad2dd4807486b25b1904c7bffae558c9f4451db69506cdb31533b7aec45f074913fd60161e01d59e3ee4d625ce8cfcb0d0064b620af8b561ec8a4d4948897c17aeb9535180d37eed33af0cabbb7d0f938e1f7225109a5d4d614060c5392557b177259f6dd252989b72a74467866d49cdf39ff52644fbdf33e9762a122084db865a32c9d92eeadf0b446ca5e61252294f3e2b16b337f8001cd7e8d8", 0xc5, 0x100000000}, {&(0x7f0000001780)="6b40bc60e91fb8a1acce76f0cd33c33dfe2514b240bb735a51b0591ed6a13b8e34ea2167d17080b470da68b37f9ac4066a71895ca8f1a3a0bee9de97a32539a7ba20039a16cb12e0e05edea09486aae6599852d48c5f3e16cc46e327966bf45cc72a6228f1980e812afd74d75f90eca2fcbb0ea3b810162cf00032c1bc38ea24e950810c3784b9b1a6096b8ef676f84d4698f795ad5370e3f9b8583c74bae2d8d63af42f8aabd714d1532aa3ccb2ebe2332d84e9cc43783b64861d132c54a578949cf0ca4f840c7b3525d2dff1ffa0d6ab58e3f64d96f15d08f48fab8d584715f9dc0e", 0xe3, 0x87}, {&(0x7f0000001880)="973b7350040477d990c69eb0de519ff92d72133cc9a8440ab0c59dcbc87c1c770c55af331ccb79fe9a38c19f353040d3bea23bd31ba3e2b648", 0x39, 0x8}, {&(0x7f00000018c0)="e40abd1d6bc1f0b1040acac4e50af069a4fc0817919be3c85027f43ffbdecaf986a35a55b9eb28af1ab0ca624b2608d48e544f57f5b89d1c70d981bb707aeb63a4c747edf47595ae520dda5a69f42aeacbf3ff0c3889aa1e151a7dfb7f53a3d9a91e39de3ac02aae80baa0bcb4ff1af39c369905468656e461a0222969f7ab303814ae771aaade953c168a0fc69a311fa76251f9866b56b9e0e002d10b38354adfe70771715c0d9a69a3e0823bbb3f942d1bf2ef60b7f5ad2d8135316d172c94f13f7c93a4a91ff2927070f4d3c96d6fd55146f5c6a184d7f6c7c375aa5b", 0xde, 0xdea}, {&(0x7f00000019c0)="43a2571205fd9102a27428837a4ea1ee1d129a0ce00606bc9d8aa1b24230fa5f9ec2e93283471cffd7ba6a64efe744efdb910f4e366acc1d4293f33a332d44d2dcc96cfedc183018f88abe5df838242ce50f03d08203f8f47fc55b871295f3deb2ceb194f416c22a44827b69827c285fb616237e5b0ed9ce939e4b8ec412a3fb337abd0c219c3e3d82704d447285f5e12d499685b39c955df89431bd43eb9f1ea8b9eeff613f363e8f58cf80a3d4e1d540bd2daf9890f198a5f606f23e9c8227655c98f019fdfb38680b9b20f2965bad8fa7a1289a34e2c4ab23", 0xda, 0x4}], 0x200000, &(0x7f0000001b40)={[{@fastboot='fastboot', 0x2c}, {@grpquota={'grpquota', 0x3d, 'bdev/wlan1G('}, 0x2c}, {@discard='discard', 0x2c}, {@four_active_logs='active_logs=4', 0x2c}]}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001b80)=[0x7ff, 0x5]) r2 = open(&(0x7f0000001bc0)='./file0\x00', 0x400000, 0x1d7) r3 = geteuid() ioctl$TUNSETOWNER(r2, 0x400454cc, r3) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000001c80)={0x4, 0x6c, &(0x7f0000001c00)="57adff15bc6b166f050777fcd689dd8c8e0acaa4954d8f04e06e9114039d2a8048c570b83439c73d68975b2e38d694fbdbcd9ed369a10f4f3f98d4446dda64c1e0e76365fe43738fa6621f5ff56c4b5b6efd08006737c325cba2fd5eaea4fbde14f8d1d9a56aec4ce489b2fc"}) write$eventfd(r2, &(0x7f0000001cc0)=0x4, 0x8) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000001d00), &(0x7f0000001d40)=0x4) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001d80)={0xffffffff80000000, 0x6f6}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000001dc0), &(0x7f0000001e00)=0x4) getsockname(r2, &(0x7f0000001e40)=@can, &(0x7f0000001ec0)=0x80) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001f00)='/dev/sequencer\x00', 0x300, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000001f40)=0x80, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000002040)={0x0, 0xc0, &(0x7f0000001f80)=[@in6={0xa, 0x4e24, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x11}, 0x1}, @in={0x2, 0x4e24}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1f}}, @in6={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0xf}, 0x4}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x1c}, 0xfffffffffffffc04}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}]}, &(0x7f0000002080)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000020c0)={r5, 0x7, 0x7, [0xfffffffffffffff7, 0x24f, 0x200, 0xfffffffffffff001, 0x8, 0xfff, 0x3f]}, 0x16) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000002100)={0x0, @remote, @local}, &(0x7f0000002140)=0xc) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000002180)={0xff, 0x10000, 0x6, 0xcec, 0xb73, 0x1000}) 2018/04/20 20:49:17 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:17 executing program 0: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) fstatfs(r0, &(0x7f0000000000)=""/97) ioctl(r0, 0x2, &(0x7f0000000080)="36e1d316f8aa0335d336226f01fe57e341890a47629683364bab591b25ec9d855260d5f2d161fe1f2e996c276aa73bda14be9dfcdd04ae585711b04e722ad7038373ec2818414b83a2c57800") 2018/04/20 20:49:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x2}, {r0, 0x410}], 0x3, 0x6a9c2734) 2018/04/20 20:49:17 executing program 6: r0 = userfaultfd(0x800) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:18 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:18 executing program 4: syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="6ed695ff047b57bf0eff91f2607b4ba015fe5037902a0e43fb07d060728addf83c581c0f5523a01696444ff76816c97f373ef0ee2ccc0cae48e098dbe910804aebca457ff9b6d5ab64000000000000000000000000"], 0x1}, 0x1}, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f00000008"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) lgetxattr(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000d40)=@random={'btrfs.', 'IPVS\x00'}, &(0x7f0000000dc0)=""/237, 0xed) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00000003c0)={0x4, 0xee, "76dfd895f276b9c105096cf108025ae70b799d2bd25be4bfc58ec63b2b2f1ba1a5bab0df2055a7c513447a4a48ef6602fca542e0c83a513fc6c88090f15b570d4120c02754078a31d61e47a34c75b206686883a68c059f80a6df4c318c4174facd4d59ee0c78504dceedbca6ba5fb6ef8409b12e5a084b050af09e728be6f02c6c716a80cddf9b8924b62fb6446a6494a4bfa36e29797946496e0de758944ba671cbee3c6b7afdffc982c03534faf21f5b4caac25f52e181ee0782f3f0bf30b34b3d03aad4d23ef03aa41ead8cb6d2f244031552eaf56018986523f6c6fce5f705a95170ffc70bb908b14ab0c150"}) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r2, 0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40050108}, 0xc, &(0x7f00000004c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x4000001) removexattr(&(0x7f0000000ec0)='./bus\x00', &(0x7f0000000f00)=@random={'user.', '.ppp0](md5sumeth1+\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000840)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000940)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000a00)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6, 0xfffffffffffffc00, 0x400, 0x620, 0x2040000, r3}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) getsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000000c40)=""/202, &(0x7f0000000a80)=0xca) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x1, 'c'}, &(0x7f0000000280)=0x9) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) 2018/04/20 20:49:18 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x1, 0x280000) bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"d097a6691c6bf8"}, 0x4}, 0x10) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40000) r1 = syz_open_procfs(0x0, &(0x7f0000b74fbc)='oom_score_adj\x00') tee(r1, r1, 0x7, 0x0) 2018/04/20 20:49:18 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0xffffffff, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x5, 0x10000, 0xfff, 0x7, 0x6, &(0x7f0000000040)='ip_vti0\x00', 0x6, 0x34, 0x100}) flock(r0, 0x8) sendfile(r0, r0, &(0x7f0000000000), 0x20) 2018/04/20 20:49:18 executing program 6: r0 = userfaultfd(0x3) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:18 executing program 5: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x2000)=nil, 0x2000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r0 = dup(0xffffffffffffff9c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x30a, 0x70bd2a, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004804}, 0x0) 2018/04/20 20:49:18 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x2}, {r0, 0x410}], 0x3, 0x6a9c2734) 2018/04/20 20:49:18 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="689a661bb2e1567a79b54c85cf3ad9b2d9f62ea59752b9a34139009dc64ccdd4b33ec2a52414c8ff60fb01") syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:18 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x1) ioctl$KDGKBLED(r0, 0x8004510b, &(0x7f00000000c0)) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/20 20:49:18 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) unshare(0x400) fcntl$dupfd(r2, 0x402, r1) r3 = getuid() getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) fchownat(r2, &(0x7f0000000080)='./file0\x00', r3, r4, 0x100) 2018/04/20 20:49:18 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:18 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x101, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x50) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e0000000000000000000000040008000500000000000000000000000000000000000000000000000000000003000600000000000200000000000000000000000000000002000100000000000000000000000000030005000000000002000000e00000010000000000000000"], 0x70}, 0x1}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x257, 0x608000) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000040)=0x1f, 0x4) 2018/04/20 20:49:18 executing program 3: syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000000)={{0x0, 0x1}, {0xf}}) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x200000) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x84000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000100)={0x77359400}, 0x8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000140)={0x4, 0x6, 0xfffffffffdffffff}) 2018/04/20 20:49:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x0, 0x0, 0x6f09) setsockopt$inet_tcp_int(r0, 0x6, 0x100000000000000c, &(0x7f0000000180)=0xb, 0x4) sendto$inet(r0, &(0x7f0000000000)="f214f52bed08ef9277777f721738af47b8085655c586722cc56d83d8", 0x1c, 0x0, 0x0, 0x0) 2018/04/20 20:49:18 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='/dev/ashmem\x00') fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001000)=""/4096) 2018/04/20 20:49:18 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:18 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:18 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f00000000c0)) tkill(r0, 0x1000000000013) r1 = dup(0xffffffffffffffff) ioctl$TIOCSCTTY(r1, 0x540e, 0x7fffffff) 2018/04/20 20:49:18 executing program 5: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000013, &(0x7f0000e49000)=0x4000000000004, 0x4) signalfd(r0, &(0x7f0000000040)={0x10}, 0x8) sendmsg(r0, &(0x7f0000eeefc8)={&(0x7f0000fef000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000437000), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="2000000029000000020000001d1311df683110f3f7fffffffffd0600000000007b7038650db50276afdd7929d316be5bf69566a677dce0873330589435cfdd2810471a1b3a0ed48af894fb98e56d4810d2c717aef490cd67bca1d4a0dde3944e1b523120bd704afca26f0fbfa68f948d3b1b8606d9"], 0x20}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x40, 0x0) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x2b, 'pids', 0x20}]}, 0x6) mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0xa8) 2018/04/20 20:49:18 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:18 executing program 6: r0 = userfaultfd(0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f0000000040)=""/64, &(0x7f0000000080)=0x40) ioctl$TIOCCONS(r1, 0x541d) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) rt_sigprocmask(0x69c93e815f763ea7, &(0x7f00000000c0), 0x0, 0x8) 2018/04/20 20:49:18 executing program 0: unshare(0x40600) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x20000000) 2018/04/20 20:49:19 executing program 3: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {r0, r1/1000+10000}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) time(&(0x7f0000000200)) clock_gettime(0x5, &(0x7f0000000100)) 2018/04/20 20:49:19 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'veth1\x00', 0x105}) close(r1) 2018/04/20 20:49:19 executing program 6: r0 = userfaultfd(0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000038c0)={0xffffffffffffffff}) getpeername(r1, &(0x7f0000003900)=@generic, &(0x7f0000003980)=0x80) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) socketpair$inet(0x2, 0x4, 0x1002, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000040)=0xffffffffffffffff, 0x4) 2018/04/20 20:49:19 executing program 5: r0 = mq_open(&(0x7f00009e8ff6)='encrypted\x00', 0x83f, 0x0, &(0x7f0000641fc0)={0x0, 0x2, 0x10000}) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "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"}, 0x101) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/04/20 20:49:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x2}, {r0, 0x410}], 0x3, 0x6a9c2734) 2018/04/20 20:49:19 executing program 4: r0 = socket(0x10, 0x6, 0xfffffffffffffffd) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x421, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/20 20:49:19 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x22000600) 2018/04/20 20:49:20 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:20 executing program 6: r0 = userfaultfd(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setregid(r1, r2) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0x7, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="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", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r0) [ 300.674548] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/20 20:49:20 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/187) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0xff, 0x80009}}) flock(r0, 0x0) inotify_init() 2018/04/20 20:49:20 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000200)={0x8001, 0xf8, 0x4, {r2, r3+10000000}, 0x2, 0x3ff}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000480)={0x0, 0x3}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}}, &(0x7f00000005c0)=0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="ffff0400000200f30100399f"], &(0x7f0000000640)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000680)={0x0, 0x7}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001180)={0x0, 0x7, 0x30, 0x0, 0x40}, &(0x7f00000011c0)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001200)={0x0, 0x5}, &(0x7f0000001240)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001280)={0x0, 0x42, "9de8daee5fc69483d4f860cc96bac1c46fbf933c3f8ab9f83e2b5279d05e723b303ba2597500dfaff76bc23fef38a256aabd07c63581fc83ca21fc20d8c044216187"}, &(0x7f0000001300)=0x4a) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001580)={0x0, 0x44, "78c02b6daaff3abfd477f0fa1177fc9efc4edbabea07e64c987b18ac2c63709bec85adbcb7bbe688324de008efd97226d362fde16edb4afa68bcc4c72f3253fb19366ada"}, &(0x7f0000001600)=0x4c) sendmmsg$inet_sctp(r0, &(0x7f00000016c0)=[{&(0x7f0000000100)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000140)="2d5a1f2b0505592c6ea72972ed646ba75c5464", 0x13}, {&(0x7f0000000180)="983558d83d18b760f0656295e4f6eaa24c9a3bc27c90b476c04d9d7811817336010d6c20b18c64974317a7e4784d0703fab139983eaeb710758d5eb0b348b864f0d2a8b50b798c67c2c83c26f69820e35ca7eda37237", 0x56}, {&(0x7f0000000280)="72d13b1bf07198dd69d84984e53935d2e4fcfab490561328af65109f76871a95277399f489eae2c87b717f0f7e711a8f204bb54f04a3accd95523c773a36c0fc9315eb83681e42227c39dd0c5e9c904dfdda2bc4386a21bf0d7495750c3d2deeeca12f44aab2743332982f4339028b4935e94804ea9b73182af5b70fdd7f0ddb", 0x80}, {&(0x7f0000000300)="aeadce6dbd1d8c1a17058dd60ff63fa0c051b5d47b2b", 0x16}, {&(0x7f0000000340)}, {&(0x7f0000000380)="833932fbc116ec72217ab2e8ced8095dae3c0628e2e8bc3c979334f5fd0151c3d1cbacff69d856b134cf0e21e4c1d4c321c54925ecec8a860f10a367541d14b14d957b297d25b3f8779102ee8aa067235d092b61919c4e43d223f4f9cdd2f5a1df29bd28d0747014c8b30ef50bee2a67c75284609c620c6b21ebb0f02f70990c4b57bdecb5fce3babad2d4943ff9addd0bf247c189b3b78344a30f13a088c18d77f792d00344419a", 0xa8}], 0x6, &(0x7f0000000700)=[@sndrcv={0x2c, 0x84, 0x1, {0xfffffffffffffff7, 0x2, 0x8, 0x0, 0x5, 0x8, 0x2, 0x40, r4}}, @init={0x14, 0x84, 0x0, {0xfffffffffffffff8, 0x3}}, @sndrcv={0x2c, 0x84, 0x1, {0x80, 0x7, 0x8000, 0x4, 0x1, 0x101, 0x9, 0xffffffff, r5}}, @init={0x14, 0x84, 0x0, {0x4, 0x49, 0x3f, 0x2}}, @init={0x14, 0x84, 0x0, {0x2, 0x0, 0x2, 0x8000}}, @init={0x14, 0x84, 0x0, {0x3, 0xa9, 0x1, 0x11d}}, @sndinfo={0x1c, 0x84, 0x2, {0x6, 0x8000, 0xfffffffffffff541, 0x2, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x1ff, 0xfff, 0x0, 0x8, 0x0, 0x10001, 0x8, 0x7ff, r7}}], 0x160, 0x40}, {&(0x7f0000000880)=@in6={0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c, &(0x7f0000000e40)=[{&(0x7f00000008c0)="578810f0c857dec3db589f613ce2fa5a941cf66716d9504fd3d76412cfff061324892e3b2990e49fd64ccac0a2b8f6109b25319f2a88823042c7d80b4330151659e4777142acd3456c64040eb38d08f9cbf678ee12ac037488ca8b65e15114be4b53f7d97889748f36dc25768e80e97bfe6695f386e4e43d2419d33a1d640bd36c42a1b53038c1ea2e91fb76cf124ddee013d96c26b85558ed0ab06170ac9deff5b725945a9e2b368dc1f5d5d2dbea1df6c42d2ec8095432ea41ae17f3ce0dcb8cd839576ed78a3dcca37ba199c7c2dd37ff8090b6b0eb9d2c0decb4a767889adafcbd88e5fa03", 0xe7}, {&(0x7f00000009c0)="78e3a428c480239d91324b0bfc7e6452cf50872166030095aae11e6d24183c83fe766b875f1e8df02d58471e913a2310d9ac3a50ac10dbc49febdd5799583e8bf768d7aef78d4ecbcaf85db64e148ca0029975d3c4921e4f7443dd66b1a85f0c40f2112dcdea0dda4cd2a38bcd1d0925c02b519200e4f601456c22fab8cc66a568015a27ba7312a351933fb92dc44d42cd89265ec29c01d2637a6fc7e8b9eef8a342eb4aa5e6df549ee38d36c1d0aac2", 0xb0}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)="45a4115b0d0f98fd79c66dfb8413f7187fbbeabeec48f2cc5241d366074e24fb7c0ea4b38072ba61d25e5fe4409c3e5fa4760647551ce79149f578d1ee55793d2b125b8c27ff85ed970cf45f02dd322e3952135dddba0d704964d024b778c9ec66918728fce5cb8a7633b11d5fd4f42d249f58d950b6ac3d8a050bc7f527a4221a3f6121cbe8257801ea737a858766e5de94c5d6c3d12e5d3ca6c10d8f966bca599d8cb01291b34282783ce070c4395d5d20a2058be17774b1a0e87f0aba57285bb54296eb3c9bfa6991f962c52167338c5b7812f8ac", 0xd6}, {&(0x7f0000000bc0)="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", 0xfc}, {&(0x7f0000000cc0)="5b2d348ca1d30eff721444671f18fed5041c54899396a5e129c7e77c99639430430ae42a6e9d338361f1717323ad6be16956", 0x32}, {&(0x7f0000000d00)="243ca8e3dc53066d968c976e9bf457132cfd3a18708f2ad540b574f5f6da116693b73ae111aebc3ee158d0f67fee408e25453ab3dc9f41e7cb7085b83be158340926bba4c55f894acc812c76410eeffef6f3e4863b69309b64007efe90a003b1eb7e11077ccc9bb5e73413763e67ec6fe7f8df3e89c7b37b3708bf108c81343f8e5f8f0bd66c394137814cfa386f7a4199c004bdd3eb7e3f849e60274937e257fd195f9968682081d7", 0xa9}, {&(0x7f0000000dc0)="a1bc008d31890eb1ba2024c0d2a53603aee813e372042ae025250a40b937060493e7d9a199b5180d9a985cf7a809705814aa5d18a807265b75e451a9093ee3e92d3240c31596222d10ac8365732cabf54772c582210ade616de0be111478ae8ee2561af689282ff6000c3808480381c9326805855175f11fa24bfdea", 0x7c}], 0x8, 0x0, 0x0, 0x4000}, {&(0x7f0000000e80)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10, &(0x7f0000001140)=[{&(0x7f0000000ec0)="d3679231727a0ecf732ab085fa54eadad642c0251bc90e979152b14a152c0cbdd172cc1aa8a0a338fca043918e52ea726706", 0x32}, {&(0x7f0000000f00)="0aa2f39df9d4f27f4a64207376bde36fc0c086807bb8afd291b7b847db49ad41e41c89208b9a198ca29e4a672528495df572aeea3286648c26dd560d7dac793390684d5abd904c58807ec2a49cfc60f6a8481efa61b183c8bd0166d1a1a7e860fa6ce94aad2917b0a17348f8aece067d536e08accbf8ea0efb2f2a6f608a4252ca17cbd22fa05593a5194f8755eb40f7009f900f0992f733ac4d2d3bd5470e411cc7625f58dd7ee3", 0xa8}, {&(0x7f0000000fc0)="6f1ea538b85320adb8f2b424609d91262483f191b78f6509bbe7", 0x1a}, {&(0x7f0000001000)="1346ca7547497e5cd223bc15b86fe42997ab472a775cb6345804a4952779b1dc81512e1e9093beb296c692b256a5052c46095d412947d54101f7f0e855172ef27b54f7210a245478b40de6ecfbc49379c3320e6fa95a26525c25568b300c39b79907079ade74", 0x66}, {&(0x7f0000001080)="a8378bb09db597cda8098a99922eed61927af95a732ce8c226683e125b6814fa7914e9779c60d0fbf838c86777a2e225c31472df50dd0aee33b7074b61f6dc781422a131ed3644e69991f13b334cb682ba85bdd80d68d3152fcd66f9488908c9f262d4a1634773eba1e2c42e280142751000caa5d694bef1a6daa6b1780d61fb514efb53cd66f23fb61f7cbd327db83e94affb2a1e11065f827846994d7ff8d6", 0xa0}], 0x5, &(0x7f0000001340)=[@sndrcv={0x2c, 0x84, 0x1, {0x81, 0x3, 0x8000, 0x1d, 0x4, 0x2, 0x3, 0x0, r8}}, @sndinfo={0x1c, 0x84, 0x2, {0x6, 0x94eec93155e889cc, 0xc69, 0x40, r9}}, @sndinfo={0x1c, 0x84, 0x2, {0x3f, 0x3, 0x43a, 0x1, r10}}], 0x84, 0x4010}, {&(0x7f0000001400)=@in6={0xa, 0x4e24, 0x1000, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f0000001540)=[{&(0x7f0000001440)="5893c4b6e14cbfbbe81e04d6e90af16d7da77108ae093b28ac7764761b4569d44cf0aae9ee609a22e0d728f8ca40ae8b9b68fa8ede20d8d80e307b7c9c93dbebff914a76f4be4c1d0b4cc888e744380cc3f27f5724daa1b1a4f555c0301e2266fed44ce53d9802b374471a308609e905deaa859358b11abd2865c7df0c7fb73b6bb2eb8533674c725976573f4e5b4f5275fe5fde2ca5a3b16c246fb4c06149804bd6c54cd83c23728970b1a1a90ff9f589b147430141bcebeb0f0505998430c1c85e4e337edde8c144a9dce1ea467867fcd5c26a90ba077ad8096a98aa0215a1e06806261bc0af95e6fb6782cd1cd0f8", 0xf0}], 0x1, &(0x7f0000001640)=[@sndinfo={0x1c, 0x84, 0x2, {0x5, 0x0, 0xa9a4, 0xfffffffffffffffc, r11}}, @init={0x14, 0x84, 0x0, {0x81, 0xa875, 0x5}}], 0x58, 0x20000000}], 0x4, 0x20000000) r12 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x101000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r12, 0x40bc5311, &(0x7f0000007f44)={0x80, 0x100000000000001, "006c69656e743100fffc000000000000006300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0x0, "0400000400", "88e7ed00007fff05aa1e961ef6a30101000000d20800000077110000c6d918e0"}) 2018/04/20 20:49:20 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'veth1\x00', 0x105}) close(r1) 2018/04/20 20:49:20 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x200400, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x21}, 0x5b}, {0xa, 0x4e22, 0xdb20, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffff585}, 0x3, [0xffff, 0x2b6, 0x35, 0x7, 0x400, 0x8, 0x100, 0x1]}, 0x5c) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x28010, r1, 0x0) 2018/04/20 20:49:20 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:20 executing program 6: r0 = userfaultfd(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000000140)={0x3e, 0x100000000, 0x16}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioprio_get$pid(0x2, r2) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/20 20:49:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {0xffffffffffffffff, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x4, 0x6a9c2734) 2018/04/20 20:49:20 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000780)={'mangle\x00', 0x1000, "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"}, &(0x7f0000000080)=0x1024) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x155555e9, &(0x7f0000000340), 0x90a4, 0x0) fcntl$setstatus(r0, 0x4, 0x400) 2018/04/20 20:49:20 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) userfaultfd(0x80000) 2018/04/20 20:49:20 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:20 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x468000, 0x2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x7, [0x4, 0x100, 0x7, 0x1000, 0x76e, 0x80, 0x7fffffff]}, &(0x7f00000000c0)=0x12) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) accept4$unix(r0, 0x0, &(0x7f0000000100), 0x80800) mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x1, &(0x7f000004aff3)) 2018/04/20 20:49:20 executing program 4: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="3d1a7d7c9eaa514fd6c3648b8b00f323770400b4d3b0b55d07888dfa67c7a51dc7d17ec175a706265847d2a893dfb0ea3d3fa2dfb82b0f5fd414e73630dde9f7cb0af3f089e25671d6", 0x49}], 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x101000) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000f3b000), &(0x7f0000000000)) 2018/04/20 20:49:20 executing program 3: r0 = socket(0x1, 0x1, 0x0) connect$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"e8639fe0f92dfd"}}, 0x10) 2018/04/20 20:49:20 executing program 0: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000280), 0x80000000000b, 0x1, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f00000002c0), 0x4000000000000000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000040)={0x6, 0xfffffffffffffffa}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000200)=0x401, 0x4) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/sco\x00') ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000340)) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000003c0)=ANY=[@ANYBLOB="66696c74b02ff79b7ab4df216572000000000000000000000007000000040000ed3704000000000000000000003c020000540300005403000054038db2b78b2368000004000000c48489041d876fa03536250e000000000000000000000000000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000006505000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00028010000000000000000000000000000000000000000000000000000380052415445455354000000000000000000000000000000000000000000000073797a3000000000000000000000000000ff0000090000007f000001e0000001ffffffffffffffff000000000000000000000000000000000000000000000000ffff00ff00ff000000000000000000000000000000000000000000000000000000000000000000000000ffffff0000000000000000000000e0930081fff700020000000576657468315f746f5f7465616d0000006970365f76746930000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000500200000000000000000000f000140100000000000000000000000000000000000000000000000000002400415544495400000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000ff00000000000000000000000000000000000000000000000000ffff00000000000000000000000000000000000000000000000000000000000000000000000000ffff00ff00ff00000000000000000000000000490005000100040400697036677265746170300000000000006970366772657461703000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000028d000600010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x484) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x3) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000080)={@loopback, @empty, @broadcast}, &(0x7f00000000c0)=0xc) futex(&(0x7f00000001c0)=0x1, 0x1, 0x0, &(0x7f0000000240), &(0x7f0000000380)=0x2, 0x1) ioctl$void(r1, 0x5451) futex(&(0x7f000000cffc), 0x3, 0xfffffffffffffffb, &(0x7f000000d000), &(0x7f0000048000), 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x2, 0x4) 2018/04/20 20:49:20 executing program 6: r0 = userfaultfd(0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000440)='/dev/pktcdvd/control\x00', 0x46000, 0x0) write$binfmt_aout(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x3d3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x0, 0x20, 0x2, 0x9}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x3}, 0x8) poll(&(0x7f0000000080)=[{r0, 0x1000000000000013}], 0x2000000000000063, 0xfffffffffffffffb) r3 = request_key(&(0x7f0000000380)='logon\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)='blacklist\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000480)=0x4) add_key(&(0x7f0000000200)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="b636f4c0586a65b9e4f5d35d38b6a7d01b67fe817c290bd0a51c7398927ef4e0cef695ed768df1646120b30b56e26ecee023a2f0adf8ffa7c8004cd0f582b30b3e6daef8b6a23b152b0f7b8bec770ad709a4e5d10bfc17651ef53b5bac05535182d5519a09d7aa5708ab7be5800d240888fe74918b992db16e226ef7a26b731aa4d706233b7526e7c2e12d84d238c88c40f3be5ca05f8570ee3676bfd5346efa7aaf0045dd0bac3893c5daa9c18bfb7f15bc4c6ba7d0a9b4ebb1bd91f344ab42467cb8d9", 0xc4, r3) userfaultfd(0x80000) r4 = request_key(&(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='^\x00', 0xfffffffffffffff8) keyctl$revoke(0x3, r4) 2018/04/20 20:49:20 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:20 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) fchmod(r0, 0x20) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x5) splice(r0, &(0x7f0000000000), r1, &(0x7f0000000040), 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xc4, r2, 0x0, 0x70bd2a, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x101}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5a47}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x81}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040) 2018/04/20 20:49:21 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) flistxattr(r0, &(0x7f0000000140)=""/205, 0xcd) r1 = socket$inet(0x10, 0x800, 0x0) flistxattr(r1, &(0x7f0000000000)=""/9, 0x9) 2018/04/20 20:49:21 executing program 6: r0 = userfaultfd(0x800) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="a56e2565a65187788722dddf4f8d078cc527d663d982b310f95d0d2289a35fc2b714dafa669ac35f096b82bbf854a3e2f2fd451cf20eec363e4dbd38b1028bc4b86564b6b3919a9c", 0x48, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r1, 0xfffffffffffffff8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000080)={0x7, 0x1f}) ioctl$LOOP_CLR_FD(r2, 0x4c01) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x6400) 2018/04/20 20:49:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffff862) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000080)) fcntl$setsig(r0, 0xa, 0x29) sendto$inet6(r0, &(0x7f0000000200)="b8f663c8897c7e458cd8f7665c35ce3d69804279eb40d265cb1d3520866c43b53be3826b5ce3a19069927eb7000000000000000000", 0x35, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22, 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000180)={0x7, 0xffffffffffff6b2a, 0xa18, 0x7, 0x83}, 0x14) 2018/04/20 20:49:21 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x141000, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000040)=""/30) r1 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x0, 0x800000012, r1, 0x2000000) 2018/04/20 20:49:21 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:21 executing program 5: recvmmsg(0xffffffffffffff9c, &(0x7f0000004980)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/222, 0xde}, {&(0x7f0000001180)=""/42, 0x2a}, {&(0x7f00000011c0)=""/133, 0x85}, {&(0x7f0000001280)=""/120, 0x78}], 0x5, 0x0, 0x0, 0xc6b}, 0x8bb}, {{&(0x7f0000001340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000025c0)=[{&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/39, 0x27}, {&(0x7f0000002400)=""/11, 0xb}, {&(0x7f0000002440)=""/170, 0xaa}, {&(0x7f0000002500)=""/29, 0x1d}, {&(0x7f0000002540)=""/81, 0x51}], 0x6, &(0x7f0000002600)=""/4096, 0x1000, 0x29}, 0xf95}, {{&(0x7f0000003600)=@alg, 0x80, &(0x7f0000004740)=[{&(0x7f0000003680)=""/4096, 0x1000}, {&(0x7f0000004680)=""/134, 0x86}], 0x2, &(0x7f0000004780)=""/254, 0xfe, 0x401}, 0x8}, {{0x0, 0x0, &(0x7f0000004940)=[{&(0x7f0000004880)=""/156, 0x9c}], 0x1, 0x0, 0x0, 0x5}, 0xdfa2}], 0x4, 0x2000, &(0x7f0000004a00)) sendmsg$key(r0, &(0x7f0000004c40)={0x0, 0x0, &(0x7f0000004c00)={&(0x7f0000004a40)=ANY=[@ANYPTR64], 0xfffffffffffffd9d}, 0x1}, 0x90) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_lifetime={0x4, 0x4, 0x7a00}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xb0}, 0x1}, 0x0) 2018/04/20 20:49:21 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x4, &(0x7f00000005c0)=[{&(0x7f00000002c0)="7450fdadf80c187285c38cbb219538114ebe8eb36da5771f6b1051333a872dc79d855f319dbe7b29e3987933ce97eaa54d0577e26985994d88d1248d3c994b9796db6a2b342d1fbb0d0a04edc6fd31e23730dcfeb38e66ad1426108a925ef2dc04ad81eb7882203dc351c5f9a9aaf19245b7bcbc0c7c6d7f8f4acb7aa7f3769361c974edd4eac8533d875da81387552491d3c470d4975eeeda46b38d74109fcbf5bd86a43dcbe90e9a9203bbfe7909d7a96bbbc60b3634cf57f1e55a3dffff8cb729419178856ee245c5ebaab02120f3c7faacf6660403ecdb250bfe3a28e5311d5f5c63bdcb3be6c5d6d8a82e663e259299cef3", 0xf4, 0x89a}, {&(0x7f00000003c0)="acbe91497ade39e2a742860429d9532d73cf478d46ebb54eeb842ffe2ba6e799025c20333968b696b0d89076d0a2dd22fd498e24972aefd1c30d8ad58b4836765eb9927a2b84782f5338556becfe493ad9f0878a0f4cc3d2c0e7c9ea95c11f82958739e7c0c7b37e3c26e0ef8324019ea6589c767998e8d36b2a6c768e95bc0f10b1864e02b2bd65f800127cbc8e36fb621eb3260b34604d582a068f8854dbd41d03cbe5eb5861850f3724648736a984c9c5e75af057031bdd432fb2c44d612b1fe558ccbd", 0xc5, 0xac0}, {&(0x7f00000004c0)="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", 0xfc}, {&(0x7f0000000640)="be649c1588c9082cf801d97abb7bf0cb7f2d4bb0c988c3274ca966234751382af50bcc7611cdcd5a42b41f21666951d09cdb6531607dd34bedb96401d5ab2265ca68b0bdc839d3bfbf3413591115237d4846", 0x52, 0x100400}], 0x1000040, &(0x7f0000000080)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)) 2018/04/20 20:49:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {0xffffffffffffffff, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x4, 0x6a9c2734) 2018/04/20 20:49:21 executing program 6: r0 = userfaultfd(0x803) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) open$dir(&(0x7f0000598ff8)='./file0\x00', 0x26103, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) 2018/04/20 20:49:21 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:21 executing program 4: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x3ff) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000427fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/04/20 20:49:21 executing program 3: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='syz_tun\x00') fanotify_mark(r0, 0x8, 0x10000, r0, &(0x7f00000004c0)='./file1\x00') write(r0, &(0x7f0000ffdffb)='#!', 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000380)="057646e546947bd2cbd19a7e1c699cee7b979cdc0985248854ab751f78edf2522f7628f3bf2c770840076a369cfc22191e3f673984d435fd7258cbaffba266042a5c3baf57a1a02155c505b8f3eca4fe64ba0cb28621c4dd39650a4668695491dd91ea8c26af9bb7b3c1572aab906b870aba6964a7cf3b8e87c5da8ee71bbfa57c2d6d728482f96fb89a78df295a7bd0a0171854a35991874904c76b87afc07f9b", 0xa1, 0x8, &(0x7f0000000640)={r2, r3+10000000}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180)=0x4, 0x4) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) sched_getscheduler(r4) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x54000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000580)=ANY=[@ANYBLOB="ac0000001c00000326bd7000fbdbdf25ff0000000c0015005d07350007000000840005007f000001000000000000000000000000000004d63c0000000200003500000000010000000000000000000000000235000003037f00000000000100000003000000ac1414aa000000000000000000000000000004d6000000000a000000fe8000000000000000000000000000aa0435000003010000e8050000000000000400000008000400425a0000"], 0xac}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000001c0)='/dev/vga_arbiter\x00', &(0x7f0000000540)='/r\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000700)={r1, 0xa}, 0x8) 2018/04/20 20:49:22 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000002c0)=0xc) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="757365722e7b2f0086eacb9c28b282c37c64078155d75fd1ef"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) sendto(r1, &(0x7f0000000280)="0ac7ae87626740817a2f2766317fad2e734f803181167c08214755b5b28753fb4d2c98f464083c8a578532abd2cb14ee", 0x30, 0x40000, &(0x7f0000000500)=@in6={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x8}, 0x80) pipe(&(0x7f0000000040)) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000400)=0xc) setpriority(0x2, r6, 0x62) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) 2018/04/20 20:49:22 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0x3, 0xa75d}, {0x4, 0xb1}, {0x2, 0x8}], 0x3) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023400, 0x0) dup2(r1, r2) 2018/04/20 20:49:22 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:23 executing program 4: clock_gettime(0xa, &(0x7f0000000740)) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x20000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000100)={'lo\x00', {0x2, 0x4e22, @rand_addr=0x3}}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x800) clock_gettime(0xf, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f00000001c0)) 2018/04/20 20:49:23 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(0xffffffffffffffff, r1) 2018/04/20 20:49:23 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x101}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000001c0)=""/89) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) 2018/04/20 20:49:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {0xffffffffffffffff, 0x4004}, {r0, 0x2}, {r0, 0x410}], 0x4, 0x6a9c2734) 2018/04/20 20:49:23 executing program 6: r0 = userfaultfd(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2400, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x5) 2018/04/20 20:49:23 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000002c0)=0xc) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="757365722e7b2f0086eacb9c28b282c37c64078155d75fd1ef"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) sendto(r1, &(0x7f0000000280)="0ac7ae87626740817a2f2766317fad2e734f803181167c08214755b5b28753fb4d2c98f464083c8a578532abd2cb14ee", 0x30, 0x40000, &(0x7f0000000500)=@in6={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x8}, 0x80) pipe(&(0x7f0000000040)) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000400)=0xc) setpriority(0x2, r6, 0x62) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) 2018/04/20 20:49:23 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x2) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x9002, 0x1) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000100)=0x547, 0x4) 2018/04/20 20:49:23 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00005da000)={0x14, 0x0, &(0x7f0000000100)=[@exit_looper={0x630d}, @decrefs={0x40046307}, @acquire={0x40046305}], 0x48, 0x0, &(0x7f000044bf7d)="a410778b7a640ab0384c4ead541b6ee57c5645909ef688d8ac3e5ecfc7039f5f8ba53f127b7f01947cd3689eaf6c090277915bab2a0c450988cb85518e2bcc101a80664d3081fcc0"}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4018641b, &(0x7f0000000000)={&(0x7f0000ef2000/0x1000)=nil, 0x1b2e, 0x1, 0x45, &(0x7f00005aa000/0x600000)=nil, 0x631dff69}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r2) mq_timedreceive(r1, &(0x7f0000000140)=""/244, 0xf4, 0x7e0d, &(0x7f0000000080)) 2018/04/20 20:49:23 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x8}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000000c0)={0xb2, 0x23}) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="737903004f99f92b004a2aa4ec9f2d1ccdbeef39f8fb16b03b9d22f7d5200cfeceea3865a77fb5332d8b2f46f00252aacac5d6669df17e9702f3b01d0faf9109a392837e87a3baf95e8da23e43824bc8d90877d26e9666621eaf3dd1f155aff589dedb44ff0ee514bb0cab67b17224d4df026605ae40b887fe65256e11341af043e6e4f255efe053754c4244a8541b5dd9d7d3d1fad6258e5d4a83ff5c79e85ecdeb08e351af3ab0e9da5bc885960cd60174b7baf11b24374a6f852226af156a1b3fd19c1cbcfffd717a9f21344f63aa6b7d1e9908a5b24de55eae624bc3b9"], 0x17) 2018/04/20 20:49:23 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000f39000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x4}, {0x8, 0x3}, {0xa, 0x2}, {0x4, 0x80000001}], 0x4) ioctl(r0, 0x227f, &(0x7f0000666ffe)) 2018/04/20 20:49:23 executing program 6: r0 = userfaultfd(0x800) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='projid_map\x00') ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int=0x2, 0x4) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/04/20 20:49:23 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x10802) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) 2018/04/20 20:49:23 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000003, &(0x7f0000ed4000)=0x5, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e25}, 0xb5) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x40000004e23, @loopback=0x7f000001}, 0x10) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002640)="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", 0x218}], 0x1, &(0x7f0000003640)}}], 0x1, 0x0) recvfrom$inet(r0, &(0x7f0000000b00)=""/4096, 0x1000, 0x0, &(0x7f0000000080)={0x2, 0x4e24, @rand_addr=0x1}, 0x10) ioctl$TIOCSTI(r1, 0x5412, 0x3) 2018/04/20 20:49:23 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000100)='\x00'], &(0x7f00000002c0)=[&(0x7f0000000180)='ppp1\x00', &(0x7f00000001c0)='cgroup!posix_acl_accesscpuset,cgroupvmnet0\x00', &(0x7f0000000200)=':posix_acl_access\x00', &(0x7f0000000240)='lovmnet1md5sumvboxnet1}\x00', &(0x7f0000000280)='\x00']) getpeername(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) [ 303.747057] binder: 20123:20124 transaction failed 29189/-22, size 40-8 line 3011 [ 303.761699] binder: 20123:20124 ioctl c0306201 20008000 returned -14 [ 303.776728] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/20 20:49:24 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') preadv(r0, &(0x7f0000000000), 0x0, 0x10000003) 2018/04/20 20:49:24 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x40000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x9, 0x0, 0x0, 0x4e}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000000080)={r1, 0x3}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x800, 0x0) r3 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r3}], 0x1, 0x14a) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000100)={0x5, [0x40, 0x79ae, 0x2, 0x800, 0x0]}, &(0x7f0000000180)=0xe) 2018/04/20 20:49:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x5c) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000100)={0x764f, {{0xa, 0x4e22, 0x100000001, @empty, 0x7ff}}, 0x1, 0x3, [{{0xa, 0x4e24, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}}, {{0xa, 0x4e21, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x10}, 0x9}}]}, 0x20c) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/04/20 20:49:24 executing program 5: pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f00000004c0)=[{&(0x7f00000002c0)="e6", 0x1}], 0x1, 0x3) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x1f, 0x2f4e, 0xffffffffffffff00, 0x8, 0xfffffffffffffffe, 0x9}) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}], 0x2, 0x3ff, &(0x7f0000000040)={0x5}, 0x8) 2018/04/20 20:49:24 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) creat(&(0x7f0000000040)='./control/file1\x00', 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000180)='./control\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/04/20 20:49:24 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) r1 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000090c0)={'veth0_to_bridge\x00', 0x0}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000100)=0x80000001) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000009100)={{{@in, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x0, 0x4e24, 0xfffffffffffffc01, 0xa, 0x80, 0x80, 0x88, r4, r2}, {0x3, 0x4a93, 0x401, 0x7fff, 0x7, 0x7, 0x31, 0x80}, {0x2, 0xbcd, 0x200, 0x7fff}, 0x9c1, 0x6e6bb5, 0x3, 0x0, 0x2}, {{@in, 0x4d5, 0xff}, 0x2, @in, 0x3500, 0x7, 0x3, 0xfffffffffffffff7, 0x1000, 0xdb, 0x3}}, 0xe8) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0xe000, r1, r3, 0xffff, 0x0) 2018/04/20 20:49:24 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(0xffffffffffffffff, r1) 2018/04/20 20:49:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0}, {r0, 0x2}, {r0, 0x410}], 0x4, 0x6a9c2734) 2018/04/20 20:49:24 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x8994, &(0x7f00000000c0)={'bridge0\x00', @ifru_mtu}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) flistxattr(r2, &(0x7f0000000100)=""/175, 0xaf) write$selinux_context(r1, &(0x7f0000000400)="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", 0xffffffffffffff48) 2018/04/20 20:49:24 executing program 6: r0 = userfaultfd(0x0) fcntl$notify(r0, 0x402, 0x80000000) r1 = open(&(0x7f0000000080)='./file0\x00', 0x18000, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000000c0)={'lo\x00', {0x2, 0x4e22, @rand_addr=0x2}}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x98c80) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)) iopl(0x7907cb9c) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:24 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r0}], 0x1, &(0x7f0000b40ff0)={0x0, r1+10000000}, &(0x7f00008dbff8), 0x8) unshare(0x400) r2 = signalfd(0xffffffffffffffff, &(0x7f0000659000), 0x8) timer_create(0x7, &(0x7f00000010c0)={0x0, 0x3, 0x1, @thr={&(0x7f0000000040)="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", &(0x7f0000001040)="b184fdcd2b3878ce9e33de584b407b2e8656e20f07c86897e0b7486e140af2753672a467c363db5ddb168bfff535b783634a1e1292d53d010bce2f6e5fbe0c2d777ffdef57c17cb9101aba3125475f6e5889cd83c34aae953addce0415fa986ccbb1862a3d3812b6783bbd298597"}}, &(0x7f0000001100)=0x0) timer_settime(r3, 0x0, &(0x7f0000001140)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000001180)) signalfd4(r2, &(0x7f0000000000), 0x8, 0x0) 2018/04/20 20:49:24 executing program 3: socketpair$unix(0x1, 0x400000005, 0x0, &(0x7f00000e7ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000037000)=0x8, 0x4) write$binfmt_elf64(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x1, 0xffff, 0x8001, 0x6, 0x2, 0x3e, 0xc96f, 0x26, 0x40, 0x29a, 0x8, 0x6, 0x38, 0x2, 0x3, 0x0, 0x100}, [{0xa, 0x0, 0xffffffff80000000, 0x8e68, 0x35a, 0xfffffffffffff001, 0xeb84000000000000, 0x800000000000}, {0x3, 0x0, 0x1, 0x100000000, 0x4000000000000000, 0x99, 0x4, 0x3}], "3039fddbdfc2458fba5a4c03a43107033a82dab34792e99fb03e52152aa5a8edfd9f96a52b3b5715be7b54a1f709878dc85ce1153c337b74a9e4f79163dd182c1ec6753d42b5e5c46bcada1d77bff9de2a", [[], []]}, 0x301) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)={0x0, 0x9, 0x1, [0x3]}, &(0x7f0000000380)=0xa) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000003c0)={r3, 0x8}, 0x8) close(r0) 2018/04/20 20:49:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="20000000190009000000000000210400000000000c0000080000a30014140000"], 0x20}, 0x1}, 0x0) 2018/04/20 20:49:24 executing program 6: lgetxattr(&(0x7f0000000300)='.\x00', &(0x7f0000000340)=@random={'btrfs.', 'nouuid,'}, &(0x7f0000000380)=""/83, 0x53) userfaultfd(0x1) poll(&(0x7f0000000140), 0x0, 0x14a) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/20 20:49:24 executing program 4: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/47, 0x2f}, 0x0) sched_rr_get_interval(0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in6=@local}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r3}, {0x0, r3}}, &(0x7f0000ec6000)) readv(r1, &(0x7f0000002740)=[{&(0x7f0000002640)=""/230, 0xe6}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/04/20 20:49:24 executing program 3: futex(&(0x7f000000cffc), 0x0, 0x10000000, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040), 0x100000) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/04/20 20:49:24 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0x8, 0xfffffffffffff076, 0xada2, 0x400, 0xf1f, 0x1040000, r1}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f00000012c0)=""/133, 0x85}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x537d, 0x4) preadv(r2, &(0x7f0000000100), 0x361, 0x10400003) preadv(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000280)}, {&(0x7f0000000480)=""/66, 0x42}], 0x2, 0x0) 2018/04/20 20:49:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_sfeatures={0x3b, 0x2, [{}, {0x1}]}}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/20 20:49:24 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x40000002) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) read(r0, &(0x7f0000000000)=""/20, 0x14) r1 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f000073bffc)=0xfffffffffffffffe, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f6ff9b)='G', 0x1}], 0x1}, 0x0) 2018/04/20 20:49:24 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x1) fsync(0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) fcntl$getflags(r1, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="5c309a6002a2a31d9069ebd18a425886e63754245015e9fa9a812271849c02730c40a44b86b4d178748c08c4707d1e032f60960659c352e068d7f4b15fffce878047ac51dfef49740d44e3229f9f17c0e2d45e0d081e405dc5bd", 0x5a) pwritev(0xffffffffffffffff, &(0x7f0000000580), 0x0, 0x0) fallocate(r1, 0x10200, 0xfffffffffffffffc, 0xfffffffffffffff7) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x6, 0x6, 0x4, 0x100000000, 0x7}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r2, 0x4, 0x2, [0x2, 0x4]}, &(0x7f00000003c0)=0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x882) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r3 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) write(r3, &(0x7f0000002000)='v', 0x1) write(r3, &(0x7f0000000000)="f7ea42337eb805da8d24d09f3c2100580900ccd45da0739a805009d8302bd00b1918efd82ab5b66259ecf0fd65e780619ab209f6d5f35ff95473ca9f55b5862d", 0x40) sendfile(r3, r3, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r3, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={{0x0, 0x7530}}, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f00000001c0), 0x624bc609) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) fcntl$lock(r0, 0x8e198a0e6b0d0977, &(0x7f00000001c0)={0x2, 0x2, 0x81, 0x6}) read(r4, &(0x7f0000000200)=""/250, 0x50c7e3e3) mmap(&(0x7f0000014000/0x3000)=nil, 0x3000, 0xfffffffffffffffc, 0x924ea42a536eabfa, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c45000/0x4000)=nil, 0x4000, 0x0, 0x10, r4, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x101c00, 0x10f) close(r4) readv(0xffffffffffffffff, &(0x7f0000001480), 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x10, &(0x7f00000005c0)=[@in={0x2, 0x0, @broadcast=0xffffffff}]}, &(0x7f0000000440)=0xc) 2018/04/20 20:49:25 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040), 0x4) 2018/04/20 20:49:25 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000700)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000780)) llistxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/181, 0xb5) r1 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000980), 0x1800, &(0x7f0000000480)=ANY=[]) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000100)=""/111, &(0x7f0000000080)=0x6f) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80002400}, 0xc, &(0x7f0000000900)={&(0x7f0000000300)=ANY=[@ANYBLOB="1aaa0004", @ANYRES16=r2, @ANYBLOB="000025bd7000fbdbdf25100000006c0002000800090008000000080002004e2100000800080005000000080004000000000014000100e0000002000000000000000000000000080007000200000014000100fe80000000000000000000000000000d08000b000a0000000800050000080000080008000004000054000300080005007f0000010800040004000000080001000000000008000500e000000214000600fe8000000000000000000000000000aa14000600ff020000000000000000000000000001080007004e2100002800030014000200726f736530000000000000000000000008000300040000000800070000040000"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000840)=""/96, &(0x7f00000008c0)=0x60) timer_create(0x4, &(0x7f00000005c0)={0x0, 0x6, 0x2, @thr={&(0x7f0000000480)="56d43ceee801af6b9b4822a4a5ad4baccd2c10c7bdb8a314d4fd2eae150d7bb8479fe19e", &(0x7f0000000500)="9bed833cd418c90c0e7de95328b696f68f577610ddaa00fc9876ccde26036f2c531340544df80519e7b78b4d17fc2810b47cf55a38e0f6a40fcaa68af8103e808e2ab55421b77e23ac8881cfe17e4318248cc46af629cc40899fec649a0c2668ba287218ee248399c18afc7fad02d226dacbd64c48767fa085bd77b22d31a550de496ffb1998a674431cf8463e363de8682ac5519247b347"}}, &(0x7f0000000600)=0x0) ioctl$sock_ifreq(r1, 0x8933, &(0x7f00000006c0)={'nr0\x00', @ifru_flags=0xc002}) timer_settime(r3, 0x1, &(0x7f0000000640)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000680)) 2018/04/20 20:49:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0}, {r0, 0x2}, {r0, 0x410}], 0x4, 0x6a9c2734) 2018/04/20 20:49:25 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x2000, 0x3) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000200)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xb, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x84) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/20 20:49:25 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) inotify_rm_watch(r0, r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000080)=0xfffffffffffeffff, 0x2) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x2275, &(0x7f0000700000)="0800ffaa") 2018/04/20 20:49:25 executing program 5: seccomp(0x800000000001, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0x8d1}, {0x1000000000000006}]}) 2018/04/20 20:49:25 executing program 4: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/47, 0x2f}, 0x0) sched_rr_get_interval(0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in6=@local}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r3}, {0x0, r3}}, &(0x7f0000ec6000)) readv(r1, &(0x7f0000002740)=[{&(0x7f0000002640)=""/230, 0xe6}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/04/20 20:49:25 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(0xffffffffffffffff, r1) 2018/04/20 20:49:25 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz+aller0\x00', 0x3202}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x7) sendfile64(r0, r0, &(0x7f0000000080), 0x0) close(r0) socketpair$inet(0x2, 0x0, 0xb64e, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="e00000017f0000010000000002000000ac1414f700000000"], 0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x34, "c31b71bc205483a756a3dd4df90b70462a5b6b94553192ad5be48cf7c4bfedb512a635a36c1d8fa79d04a83e173113c4fa3d8e33"}, &(0x7f0000000200)=0x3c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e22, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0xfffffffffffffffe, 0x5}, &(0x7f0000000300)=0x88) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) 2018/04/20 20:49:25 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x18a, 0x4) r1 = userfaultfd(0xfffffffffffffffe) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x14a) 2018/04/20 20:49:25 executing program 0: mkdir(&(0x7f0000000340)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00', 0x0) renameat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./control\x00') 2018/04/20 20:49:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, [@broadcast=0xffffffff, @multicast1=0xe0000001]}, 0x18) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) 2018/04/20 20:49:25 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000b1eff0)={0x0, 0x9}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000000700)={&(0x7f0000000280)={0x27, 0x1, 0x1, 0x7, 0x8, 0x9, "a645cef4befacb371261a695f3c2ca757992a97621a082bee1ac65413e5e5b30b3d6f085279452f8ada66547fdfb9c1fe29244d20d1a050854390b82e305df", 0x24}, 0x58, &(0x7f0000000600)=[{&(0x7f0000000300)="7350daee79df9149ea91ac6e73e59000600d70fc762791ced6f85afbc22787a9aa7227dbec3ec65cc38990e4c697176e498707fff242e62ce473768cde7a93ca9d093467c23f567eae713ce86dde2e1078ffbe581e38842c3b7f690a702d16e697bcd3f6bf3186ae339df12fe955243829480c78280f08a83f3ed54bf4a95c035ee94cd7fbcd33d4dc38c0237e181749febd4492d6064e397fe5ef2364840da94539b2fa9d0621bf0d9a934a5d7f7464b69ab1ebb1e6c7972ee2ab99716a9bb83daf332ca1f815412973321ed951d773c9", 0xd1}, {&(0x7f0000000400)="66b666b006a4f5828be38ed30b8b0575017accecd32a742d7d373045a7b1d68e275608b338c3d78068ff920019f8f937f5ab145c02a22ca5c4cdb2d3c9028614d52b0813be8a9ad16deff1ff6e5693f179a8ae7742eb", 0x56}, {&(0x7f0000000480)="2f3fc0a9a4c460a45820d896b63fcc7c6f5cbf98365e26b38dcb63a20685a8408014c4b1ba09c58bded62baf7083cf2a3a5f2bd43b2a8e047d719a20e5030c317681b14ea1933ca28525ac477754e742e3e5e50417da4a11c355c22dbbd9b48acfabefd29e7f963b6d1aafd4ff45f2ec1f84b9397cf248f049b56c97a774d74e5cab663d8f1643918c269aaf3acf3497be989f182c8c231008f76ecdd20452984bda90a34065ad0ac4f9606fcd163a500fda2bd5d420cc23c1c275c5f6", 0xbd}, {&(0x7f0000000540)}, {&(0x7f0000000580)="aa32f0fded576b8e4deeff011ca37159b5dd0371e8e24761b0875130f9f8d8db53dae07e961446a889525a2af6612670fbe013795ef548de4aa49abc34ac3b542bd09e65b095f24da95b8568c812ad0f28ec670febc15b4178036ada", 0x5c}], 0x5, &(0x7f0000000640)=ANY=[@ANYBLOB="b8000000ab0100000000004915c696240be4b305bd687599012f3e9e1ff02c34499a8b7fa50269f7de5e07f39e085bf914bb178fc3ec080b00e4cb097bfd544e9fe14904033bee122f5041684a3eb96fa8b3fefdad702e837182da59fdb2c9b27cb0a10a823999d326dee2bf8ac14cd54cea3950bead49e2d7c0638114bcd74275989c381800160010da9e8cf53794022ab18405922d354b05d65ece27f274d392645ff9c710ae44dca724c5e1b8db35379f52099400"], 0xb8}, 0x800) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) tkill(r1, 0x2b) read(r3, &(0x7f0000481000)=""/128, 0x80) sendto$unix(r2, &(0x7f0000000180)="f960fb28427b37512142b406cb7015b45f613a2165a84a3204239591593b58696c8701b8826dfd57da2cfca9180f26fd2b4d4299b8276d75570cbce60b6d23b5a0411f38a5ad705a90cdbf", 0x4b, 0x4000000, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x8000000000000008) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000000040)={0x0, 0x2, {0xffffffffffffffff, 0x3, 0x40, 0x1, 0x1}}) 2018/04/20 20:49:25 executing program 0: timer_create(0x3, &(0x7f0000000080)={0x0, 0x35, 0x2, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_settime(r0, 0x1, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1d6fde797136c2386a228b2c7dc0db9fe425c699e778d27d2a0be2dd0a8181144dc32436b22ffc6811f328a5c037dda211dbb5af", 0x34, 0x0, 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) 2018/04/20 20:49:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000040)={0x18, 0x3, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/04/20 20:49:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0xc) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x8001, 0x6, 0x4, 0x9, 0x7, 0x0, 0x0, 0x5, 0x1, 0x1000}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000d1efec)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1}) write(r1, &(0x7f0000000080)="ee6f5efc06249dca1aa4496719d4b18c86", 0x11) [ 306.317448] binder: 20295:20297 transaction failed 29201/-22, size -6545714802281664590--5785477277494200384 line 3134 [ 306.331100] binder: BINDER_SET_CONTEXT_MGR already set [ 306.336528] binder: 20295:20298 ioctl 40046207 0 returned -16 [ 306.344721] binder_alloc: 20295: binder_alloc_buf, no vma [ 306.351887] binder: 20295:20298 transaction failed 29189/-3, size -6545714802281664590--5785477277494200384 line 3134 [ 306.367623] binder: undelivered TRANSACTION_ERROR: 29189 [ 306.373466] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/20 20:49:26 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) r2 = userfaultfd(0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000200)={r4, 0x100, 0x200}, &(0x7f0000000240)=0x8) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x14a) 2018/04/20 20:49:26 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000060fff0)={0x1, &(0x7f0000000040)=[{0x94}]}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="56000000cdde1ca2c667154923d2abef6cc73e2e234fce0a63d8f5dae930f7cc3795cad84b13c60aa500802b97a874aace761e740af1623f122cb9e51cc32014e251d3fcc981d7b3e45b19984b534d4e46c243df7cfb2cdb9a399a583526ffff09c1f4f4cbd2779b287d334b0511248296241f46bb677393d68b612ce958eb400202f48836377ec69763cc0fe2ea9efd184cf4955013eb16bd91304fff32de01feea8e9178f393dcb219ea26ec27803fa4b582427a55bac67d7138e4a36eeb5aa8513d2100000000"], &(0x7f0000000000)=0x5e) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x8, 0xd2e4, 0x8, 0x4, 0x1, 0xfffffffffffffffa, 0x5, 0x0, r0}, &(0x7f00000001c0)=0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) timer_create(0x6, &(0x7f00000000c0)={0x0, 0x1c, 0x4, @tid=r1}, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x5, 0x8, 0x1, 0x3, 0xfffffffffffffffc, 0x3, 0x7ac, 0x1516, r0}, &(0x7f0000000140)=0x20) 2018/04/20 20:49:26 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000b71ff8), &(0x7f000040f000), 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0xc4b, 0x3, 0x0, 0x6, 0x3}, &(0x7f0000000140)=0x14) 2018/04/20 20:49:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0}, {r0, 0x2}, {r0, 0x410}], 0x4, 0x6a9c2734) 2018/04/20 20:49:26 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, 0xffffffffffffffff) 2018/04/20 20:49:26 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000200)='./file0/file0\x00', 0x80000000000000, 0x1df9988cf36a577, &(0x7f0000000980), 0x1800, &(0x7f0000000180)=ANY=[@ANYRES32=r0, @ANYRES64=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="19acd67c1cdca38a5cec9ef8e4807fd57bb37fb9bff6e8e999f744bd8d5d13f7ee9d03c8", @ANYRES64=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYRES16], @ANYBLOB="c8da782a044a9d92fbadd4cf336388fece7f0f0050a9c8f29063f96de55dabf31c8f7cf780efaab1ab8ebc61a1e5b943f9f64844cc179304c1f0e3e1c93487cd32439e6e240e587e05b4e9bed4e4cad3", @ANYRES16, @ANYRES16=r0, @ANYRES16]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) renameat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') 2018/04/20 20:49:26 executing program 3: connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080)=0x8, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000000c0)={{0x80}, "006f7274310000004080000000000200000000d600ff010000000000000000000000eda400f6ffffffddff0700000040000000000010fff300000400"}) 2018/04/20 20:49:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x4e20}, 0x1c) sendmsg(r0, &(0x7f000000cfc8)={0x0, 0x0, &(0x7f0000017000), 0x0, &(0x7f0000026f78)=[{0x7c, 0x29, 0x37, "3b0d986b69b8b1c04e882d72e354d486ce7fca288e4bfffd710d2bfb90472b864da955e91e7727db8fba999cf48e61767e6a7a91a421c81d0924ebda52e55563c3febb9c9c37415c74ce505f9cd4db4a924216f3e8d17be423f6bae6ad2d9f6add7ae442f56b2ec3ff1274c794"}], 0x7c}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x109440, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)={{0xffff, 0x3ff000000000}, {0x7, 0x7fffffff}, 0x2, 0x2, 0x1}) 2018/04/20 20:49:26 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) fchmod(r0, 0x2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000ffc)={0x0, 0x7}, 0x4) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x0, r1}) r2 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f0000000240)={0x0, 0x101, 0x33}) r3 = memfd_create(&(0x7f0000000000)='wlan1\x00', 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x2000000000000066, &(0x7f0000005000)}, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000100)={&(0x7f00000000c0)=[0x5, 0x20000000000000, 0x401, 0x4, 0x8000, 0x2c5], 0x6, 0x7fffffff, 0x0, 0x8001, 0x6, 0x9, {0x800, 0x5, 0x4, 0x2, 0x0, 0x51, 0x7ff, 0x9, 0x6b, 0x6, 0x4, 0x9, 0x5, 0x7, "676969c78a18c6d1db08b8908d385b7bed1bc923af15294adf5bba80134bcc67"}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'veth1_to_bond\x00'}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f0000000040)={0x7, 0x20, 0x80000000, 0x100000001, 0x0, 0x32}) getpeername$netrom(r3, &(0x7f0000000180), &(0x7f00000001c0)=0x10) 2018/04/20 20:49:26 executing program 6: r0 = userfaultfd(0x0) pread64(r0, &(0x7f0000000000)=""/1, 0x1, 0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:26 executing program 4: r0 = socket(0x200000000010, 0x2, 0x0) r1 = getuid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000000080)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000001500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x820}, 0xc, &(0x7f00000014c0)={&(0x7f0000001540)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="0400140074006d00a3abfa20cec521bf968344fc421704b04739694eb3d75a7620aae35dbf69670abc26cab887ca6db310d88ef72f394ae8c9e04f71a997281be03beee94012f12609e948f27f41283b6bb5526e7e6dc65bc75ad7e1f6031d129807a7f7c734cea270458b43b9d3fec4c41da8cf5d444f9ffc78bdc8ea66369b93f66b8a08004f00ac14141608004a00", @ANYRES32=r2, @ANYBLOB="14005800ff02000000000000000000000000000108009500", @ANYRES32=r3, @ANYBLOB="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"], 0x1294}, 0x1, 0x0, 0x0, 0x4000001}, 0x10) write(r0, &(0x7f00000000c0)="240000002a007f000000000000ed7601000000ff01000000000000ffff0100ff10000b00", 0x24) 2018/04/20 20:49:27 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000040)='selinux\x00') r1 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x14a) 2018/04/20 20:49:27 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='attr/prev\x00') write$selinux_context(r1, &(0x7f0000000000)='system_u:object_r:cron_log_t:s0\x00', 0x20) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x8, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0xe}, 0x7}]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x357, @loopback={0x0, 0x1}, 0x8001}}}, 0x84) 2018/04/20 20:49:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) prctl$intptr(0x17, 0x6) writev(0xffffffffffffffff, &(0x7f0000fb5ff0)=[{&(0x7f00004eb000)="1f0000000203190000000700000002000000020509000100040580ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) mq_notify(r2, &(0x7f00000001c0)={0x0, 0x4, 0x4, @tid=r3}) writev(r1, &(0x7f0000000140), 0x12a2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0086418, &(0x7f0000000100)={0x7, 0x4, 0x3, 0x0, 0x2, 0xffffffff}) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendfile(r0, r5, 0x0, 0x9) 2018/04/20 20:49:27 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='cmdline\x00') syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000200), 0x0, 0x5}, {&(0x7f0000000240)="3df50dac0d801974e5301e6991cdb3bc8789c323ee3e3b9df129885ffe8f06fe6f0abd528019a9b07ea4fa58f8e46e839227c384806d32725a656f2dbe8b2731c428ef991d28ffe02c921449454a9ccc478eb34746ff4d2eaa01c8cc0aca77926be38a743e9f4428eae2d4edc35a09e8919adf0f3da417d1c85fc10dffcfda2608035e4f4ccb86255b8583a43e7991929b9159b4cf776f07e6593a8b9b0ced97777007e821e352368b5087a5e2ff51c1d4a1d413389c9f9400a0d5139af88e1a5ac1da6e613960fd46e64148294e3880469cde068218d3e2eea36efb97b2346e7cbb217960424b49f678e2a6d1bf26a882", 0xf1, 0x1f}, {&(0x7f0000000340)="88b2f5115ee15378aef8200b875350ab007db3d8df4c3162a83a97083b37cb6bbe176fe6e74102ce2f3b1b8c6b58a5bc294c1182ddbb66500357fdfc8563bed2bd47287047699e38e57983721df9e14202c1369460311acac2723ab424527bb97be799f1316408336bec15e137de8413caad1226e1da", 0x76, 0x3}, {&(0x7f00000003c0)="904405ed81c569ba4fabfc6695552c7cdf19e7ab781be93cf9406f5edcec537319440820de875e34d5054d069f5c3bfd7daf5c7b26268f75b372fb63bec2f70ae702cf6c97db395ff3b04f9908b4c346dbc54b0bbd758f9956bc379c634f8c76f0606e2c636efec994df00b4153e4e4c0d5c8cb5ed68784b3db636d6680db1b269e42c21826f89096cb39313c0795e3d60a1766505109c77987dd170a8cc446f6b1ac6a6a422d73999b1395744a0862f45d467d182535439b1b9850faf8d7457994dd4ed47c5cfa5b0afe3cf581ab4649ed11c933da99d8ee8b364f570f29a698012", 0xe2}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="747a3d5554432c743b4aac5a5e43f3307a3d5554432c7569643d34303535372c636865636b3d7374726963742c7379735f696d6d757461626c652c646f733178e66c6f7070792c6e6f636173652c64"]) preadv(r0, &(0x7f0000000000), 0x28d, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000580)={0x5, 0x9, &(0x7f0000000200)="7c73fa709b3427cda8"}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000005c0)={0x0, 0x3ff, 0x9}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000640)={r1, 0xbbe}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000680)={0x32, {{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000001}}, {{0xa, 0x4e23, 0xc19, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff7f}}}, 0x104) 2018/04/20 20:49:27 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x155555555555570b, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}, {r0, 0x410}], 0x3, 0x6a9c2734) 2018/04/20 20:49:27 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, 0xffffffffffffffff) 2018/04/20 20:49:27 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000f2a000)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffe) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x240201, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x7) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x1, 0x0, 0x8000000000000, 0xfffffffffffffffd, 0x8}) 2018/04/20 20:49:27 executing program 5: r0 = socket(0x10, 0x802, 0x0) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000040)}) bind(r0, &(0x7f00000000c0)=@llc={0x1a, 0x32f, 0x3ff, 0x7fff, 0x16, 0x200, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) 2018/04/20 20:49:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x6a9c2734) 2018/04/20 20:49:27 executing program 6: r0 = userfaultfd(0x80000) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r1 = dup(r0) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000100), &(0x7f0000000dc0)=0x3) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000280)={{0x10b, 0x9, 0x5, 0x55, 0x2e, 0x1, 0x370, 0x8}, "e5c93f7c4167ad0192528b2e80a735adb188ed2c46d52960c031a37734a1160fd3537f47d03f775640a174e897ccd64b7341df68920d0fc10e8f9cf732c12ce9f08aeba9b91d94a04ef911a3bc8e5122d7938ab9e1dd25db8e4b0aefa0411676841f702ed8f49d7cc7c330c34c515b9ddf1b97229f33a8618d1d204d", [[], [], [], [], [], [], [], [], [], []]}, 0xa9c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000d80)={r3, 0x3}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e21, 0x800, @loopback={0x0, 0x1}, 0x521c}}, 0x64, 0x4bd, 0x0, 0x8, 0x6b0}, &(0x7f00000000c0)=0x247) 2018/04/20 20:49:27 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x163, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xd8) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r0) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000010c0)) dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r6 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r6, r6, &(0x7f00009bcffe), 0x4c35) sendfile(r7, r6, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r7, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) 2018/04/20 20:49:27 executing program 5: clone(0x34bfdc9e32880748, &(0x7f0000755f47), &(0x7f000082fffc), &(0x7f0000966ffc), &(0x7f0000bbc000)) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = getpgid(0xffffffffffffffff) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000240)={@multicast2, @loopback}, &(0x7f0000000280)=0xc) capget(&(0x7f0000000140)={0x20071026, r1}, &(0x7f0000000180)={0x1c, 0x5, 0x1, 0x9, 0x9, 0xffffffffffff2364}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000200)={0x1ff, 0x8}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000000)=""/235, &(0x7f0000000100)=0xeb) 2018/04/20 20:49:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:27 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) 2018/04/20 20:49:28 executing program 6: r0 = userfaultfd(0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) accept4$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x80000) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:28 executing program 4: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x141000, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0x0, @multicast2=0xe0000002, 0x4e23, 0x3, 'ovf\x00', 0x4, 0x6, 0x7}, {@rand_addr=0x5, 0x4e24, 0x0, 0x401, 0x3, 0x8000}}, 0x44) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x1000, 0x3, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0xfffffffffffffffa}) 2018/04/20 20:49:28 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000000)) r3 = getpgid(0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/ptype\x00') sendfile(r1, r0, &(0x7f0000000280), 0x1) close(r4) getsockopt$inet_tcp_buf(r4, 0x6, 0xe, &(0x7f0000000100)=""/70, &(0x7f0000000180)=0x46) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/20 20:49:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0xfffffffffffffffe}) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) exit(0x7fff) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:28 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) mq_unlink(&(0x7f0000000040)='vfat\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x38, &(0x7f00000003c0)=[@in6={0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e23, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}]}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000480)={r1, 0xa7, "1d5521c3cc6ac20b7b3e0df948900f6405cd50add8476c2cd20bd26a3efc74597fbe813764348a4894d497e9a83c8a11b23fd700398a565d0cb40988ae18705c24a52e89ec95724ac781b41b0902ae5901497be3f2652ba91b54fd021ea750974c42f19ee78aece695006cfde633dd290a0ec1eb9497a35aec7221d750a30d6ec54621b186bad19faa6a1704de6a881dd73ae761a40495991726c8cc292a92deb6344018955776"}, &(0x7f0000000540)=0xaf) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x6, 0x4e23, 0x0, 0xa, 0xa0, 0xa0, 0x62, r2, r3}, {0x8000, 0x3, 0x4, 0x100000000, 0x2ac, 0xe29, 0xffff}, {0x2, 0x4, 0x33a, 0x1ff}, 0x7fffffff, 0x6e6bbe, 0x3, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0x33}, 0xa, @in=@multicast2=0xe0000002, 0x3504, 0x5, 0x2, 0x1ef2b7ac, 0x7fffffff, 0x80000000, 0x5}}, 0xe8) syz_mount_image$vfat(&(0x7f00000005c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x1f6b1663, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000580)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x0, &(0x7f0000000340), 0x90a4, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r5 = memfd_create(&(0x7f0000614000)='%\x00', 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000240), &(0x7f0000000340)=0x8) sendfile(r4, r4, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r4, 0x4c01) ftruncate(r5, 0x803) openat$cgroup_type(r5, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r5) getpgrp(0xffffffffffffffff) readahead(r0, 0x8001, 0x200) 2018/04/20 20:49:28 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, 0xffffffffffffffff) 2018/04/20 20:49:28 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x2) socketpair$unix(0x1, 0x100000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) setxattr(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)=@random={'user.', 'GPLcpuset\x00'}, &(0x7f0000001880)='hfs\x00', 0x4, 0x1) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000001c0)=r1) fcntl$lock(r0, 0x8, &(0x7f0000002000)={0x1, 0x4, 0x8, 0x2}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x9880, 0x95) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000080)=""/74) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000015c0)={0x0, @remote, @multicast1}, &(0x7f0000001600)=0xc) stat(&(0x7f0000001640)='./file0\x00', &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001700)={{{@in6, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x0, 0x4e22, 0x4a62c3dc, 0xa, 0xa0, 0xa0, 0xff, r3, r4}, {0x6, 0x1, 0x2, 0xaf, 0xdf42, 0x90dd, 0x2, 0xe9}, {0x7, 0x17, 0xfff, 0x8}, 0x50988439, 0x6e6bb1, 0x3, 0x0, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0x32}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x34ff, 0x2, 0x2, 0x2, 0x7, 0x4, 0x1f}}, 0xe8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1}, &(0x7f0000000400)=0x88) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f00000018c0)='hfs\x00', 0x11001, &(0x7f0000000540)="12e95209e70ecc58dcf54a99a1d5f7d671aa5db78c6dd99177") setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r5, 0x4) r6 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x6, &(0x7f00008c4000)={0x3, 0x0, 0xdb, 0x6, r6}) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000009) fcntl$lock(r0, 0x7, &(0x7f0000000240)={0x0, 0x0, 0x7f}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x50) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000200)) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f0000000580)=""/4096, &(0x7f0000001580)=0x1000) getsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/04/20 20:49:28 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000001300)=@dstopts={0xc, 0x6, [], [@enc_lim={0x4, 0x1, 0x3}, @calipso={0x7, 0x18, {0x80, 0x4, 0x1, 0x81, [0x4a92, 0x3]}}, @ra={0x5, 0x2, 0x4}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x37}, @enc_lim={0x4, 0x1, 0xc1a}, @generic={0x80000001, 0x8, "c5960d4900d9b79e"}]}, 0x40) sendmsg(r0, &(0x7f00000012c0)={&(0x7f00000002c0)=@ipx={0x4, 0xb5e1, 0x2, "f6d64c1813dd", 0x5}, 0x80, &(0x7f0000001280)=[{&(0x7f00000010c0)="0f4725654c5f37e40077f513b80c6a453c89061f7c7af1bae84018e402229cbe8db2bb310ecac588cae906cf2813e8b02253f8428a33569ee9b73cf5db73657fba65ad6688267a8c53b564a3294d145c", 0x50}, {&(0x7f0000001140)="a24e390a457304e5399129001e9b1cd2d40b43f1eac44784126b32489ce3852c7d90666442b96d5972b24ec71315b896c08b07e4297f0bb7d1b8ef06e9b40b8be4902215b9808906962261cbadbf9bb27df1628464f89d4e664e7fc5cf7c8e6f21dee82d421ebd6fa6b5299e45f44a75ed36bb878b6d266273c9ec7527a85f8dab40bfb9db1e8d66998ef4cd19742d37d7f569833f4940914afe419f40855b9772cadc281bf9fcc98b62b713bcdb645b0745326942", 0xb5}, {&(0x7f0000001200)="3988459fe9faae4d9db25c36d7432e948824047cc8fa766ec251109f2d074b742d9f59b40ad4c60dfac97ff4236db4b0c3d164ff2bfad91037a8b945b9dc1fdfafbebad7d1194946d22a47560aca34c33cc7cad3aba1b041dd5e98da204332852a9812ca3ed71d0820add8997aaa9d08004d8d961d2506a665aadc0d", 0x7c}], 0x3, &(0x7f0000001940)=ANY=[@ANYBLOB="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"], 0x2e4, 0x4000000}, 0x4081) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001340)={@mcast2, 0x0}, &(0x7f0000001380)=0x14) bind$packet(r3, &(0x7f00000013c0)={0x11, 0xf6, r4, 0x1, 0xfffffffffffffffc, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmsg$unix(r3, &(0x7f00000015c0)={&(0x7f0000000400)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001580)=[{&(0x7f0000000480)="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", 0xc40}, {&(0x7f0000001540)="24a2d4711dcaf2e6ed48", 0xa}], 0x2, 0x0, 0x0, 0x4000000}, 0x40800) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}}, 0x400, 0x8}, &(0x7f0000000000)=0x98) 2018/04/20 20:49:28 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) timer_create(0x0, &(0x7f0000000240)={0x0, 0x0, 0x5, @tid=r0}, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {r1, r2+30000000}}, &(0x7f0000000300)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)) 2018/04/20 20:49:28 executing program 6: poll(&(0x7f0000000140)=[{}], 0x1, 0x14a) 2018/04/20 20:49:28 executing program 5: mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000200)={{r1, r2/1000+10000}, {r3, r4/1000+30000}}, &(0x7f0000000240)) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x10000, &(0x7f0000000100)=@nl=@kern={0x10, 0x0, 0x0, 0x3021004}, 0x80) r5 = socket$unix(0x1, 0x5, 0x0) ioctl(r5, 0x707, &(0x7f0000000000)) 2018/04/20 20:49:28 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045401, &(0x7f0000000200)) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000080)=""/199) 2018/04/20 20:49:28 executing program 4: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0xfffffee5) write$eventfd(r0, &(0x7f0000000040), 0x8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000080)={0x7f, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000000100)={0x100, r2, 0x2, 0x2}) write$eventfd(r0, &(0x7f0000035ff8)=0x20, 0x8) 2018/04/20 20:49:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000dc0)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0xb7c3, 0x8, 0x0, 0x1, 0x2, 0x1f, 0x7, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x100000000}, 0x8) pread64(r0, &(0x7f0000fd7000)=""/8, 0x8, 0x100100) 2018/04/20 20:49:28 executing program 5: unshare(0x8000000) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x0, 0x0) ioprio_set$pid(0x0, 0x0, 0x2) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) ioprio_set$uid(0x3, r0, 0x1) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000080)=""/46, 0x2e}], 0x20000000000001ac) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) 2018/04/20 20:49:28 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000d80)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="5503f77900000022"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f00000001c0)='./file1\x00', 0x0) inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r4 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9", 0x35, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r4, 0x0, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)="adf668bd021e5b9f03a2fc5ffff1c7f6ffd3b69168b83cea5de8164f3518524c2df25555afd52f17", 0x28}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYBLOB="a1c8a6b7f1225f71431f02990a306008a85261bd7cae8171b5fdafbf1e520a58a149d62bc02305d46376bfb2ec235b2bace22a8c7e585b52a61e008c07d3f104cf6b1a738e69268ffb4b1c55e8a48dc538fdbb"], 0x1) r6 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r6, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f828f58a2f6888d86c2febca743fefd355db01344c", 0xc8}], 0x1, r6) shutdown(0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x7) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/20 20:49:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000500)="15f0d9ab8bbd26d1f092dc5c1f67c28b", 0x10}], 0x1, &(0x7f0000000780)}, 0x0) socket$inet(0x2, 0xf, 0xe44c) 2018/04/20 20:49:29 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000140)='..', 0x2) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x820f, 0x0, 0x9, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x8, 0xfffffffffffffb07, 0x7bc2, 0x1, 0x80, 0x4, 0x7, {r2, @in={{0x2, 0x4e23, @rand_addr=0x8001}}, 0xff, 0x7, 0x4, 0x2, 0xe411}}, &(0x7f00000002c0)=0xff93) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000080)='../file0\x00', 0x0) 2018/04/20 20:49:29 executing program 6: r0 = userfaultfd(0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xffff) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)={0xfffffffeffffffff, 0x0, 0x1, 0x0, 0xa, [{0x5, 0x20, 0xfffffffffffffffd, 0x0, 0x0, 0x101}, {0x7fff, 0x8, 0xffffffff80000001, 0x0, 0x0, 0x8}, {0x5, 0x6, 0x7fffffff, 0x0, 0x0, 0x882}, {0xffffffffffffffff, 0x7, 0x7fffffff, 0x0, 0x0, 0x88}, {0x4, 0xffffffffffff8001, 0x6, 0x0, 0x0, 0x180}, {0x1, 0x7a9, 0x3}, {0x8, 0x1, 0x2, 0x0, 0x0, 0x80}, {0x97, 0x0, 0x2, 0x0, 0x0, 0x200}, {0x4d, 0x0, 0x200}, {0x101, 0x9, 0x4, 0x0, 0x0, 0x1400}]}) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) [ 309.683710] blk_update_request: I/O error, dev loop0, sector 0 [ 309.690275] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/04/20 20:49:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000280)={0x0, 0x2e1a72b9, 0x1, 0x7, 0x5, 0x4, 0x8, 0x1, 0xa60b, 0xfff, 0x401, 0x7}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80, 0x800) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r2}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f000023dfd7)="290000001a001bc91d001c000001000002080000000007000000000000001f00000205000ef4ff010b", 0x29}], 0x1) 2018/04/20 20:49:29 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x119100, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r2 = getuid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000140)=r1) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000100)={0x3, 0x800, r1, 0x6, r2, 0x80000000, 0x7, 0x8}) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x9, &(0x7f0000001000), &(0x7f0000000000)=0x4) 2018/04/20 20:49:29 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x7f, 0x1, 0x0, 0x3, 0x1, 0x2, 0x0, 0x8001, 0x3e24, 0x6, 0x3c9c90ed, 0x4}) 2018/04/20 20:49:29 executing program 0: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9aff0)={0x2, 0x4e20}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth1_to_bond\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x10000008084, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x24) 2018/04/20 20:49:29 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x2) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:29 executing program 5: truncate(&(0x7f0000000000)='./file0\x00', 0x3ff) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000140)={0x100000001, 0x6b, 0x6, 0xfffffffffffffc01, 0x4}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000100)=0x3) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f0000000080)) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x80002, 0x20) 2018/04/20 20:49:29 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r2) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000080)={0x2, 0xfd1, 0x1000, 0x1, 0x200, 0x4}) 2018/04/20 20:49:29 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:29 executing program 0: syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00002a7000)={0x14}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xffffffff, 0x0, 0x40}, 0xc) epoll_wait(r0, &(0x7f0000b11000)=[{}], 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x100, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="94000000", @ANYRES16=r4, @ANYBLOB="00002dbd7000fedbdf25060000001c00020008000b000a000000080008000100008008000b000a00000064000200080002004e210000080005000700000014000100ac1414aa00000000000000000000000014000100ac1414aa000000000000000000000000080002004e22000008000600000008000300000000000800080080000000"], 0x94}, 0x1, 0x0, 0x0, 0x1}, 0x0) flock(r2, 0x8) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000080)=0x3) 2018/04/20 20:49:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x8000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x10) poll(&(0x7f0000000080)=[{r0, 0x1480}], 0x1, 0x0) syncfs(r0) ioctl$TIOCSCTTY(r1, 0x540e, 0x2) 2018/04/20 20:49:29 executing program 5: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x41) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0xcb, "492620a2bd5df54036e9a2674f205fd8ae80f554c8f3f0ac7882a82f022bfdc9e21c729b4783ad39b8279a0a206e9d715fe055aa59c627db08725d5686e227a288f044f2ffca135efcfa2a52c665a7a455b0b50089169a3146aaeabdb314a85412a88c6c165513abcb48d6dee876c737c85bd95134b4d88957c87ac8c173e7468b47c162b0d276d47d70167671c2f9d7c02726ab8a44374435fb0c5037cbe0fc649d460d4a4ce4887e6f04dcc28ffa9453164e8a78c1b1eae35c769537d53e587bb37be9646a1abc5f5e37"}, &(0x7f0000000080)=0xd3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x7f}, 0x8) keyctl$read(0xb, r0, &(0x7f0000000000), 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) write$cgroup_subtree(r1, &(0x7f0000000240)={[{0x2d, 'rdma', 0x20}, {0x2b, 'memory', 0x20}, {0x2b, 'rdma', 0x20}]}, 0x14) 2018/04/20 20:49:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0xae32}, {0x9, 0x2}, {0x0, 0xfffffffffffffffe}, {0x2000000, 0xffffffffffffffff}, {0xffffffffffffffff}, {}, {}, {}], 0x8) 2018/04/20 20:49:30 executing program 6: r0 = userfaultfd(0x0) r1 = dup(r0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000c00)={0x0}, &(0x7f0000000c40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000c80)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000d80)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000dc0)={0x0, 0x0, 0x0}, &(0x7f0000000e00)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000fc0)={0x0, 0x0}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000001680)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000070000002400ccd5573878b61951b500004c04000000000000140100002802000068030000680300006803000004000000", @ANYPTR=&(0x7f0000000600)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000100000500ffffffffe0000002000000ffffffffff00000000000000000000000000000000000000000000000000ffffff00ff00000000000000000000aaaaaaaaaabb000000000000000000000000000000000000ffffffff0061000000000000000000000003000400067fff00050df2697036677265746170300000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000200000000000000000000f000140100000000000000000000000000000000000000000000000000002400434f4e4e5345434d41524b0000000000000000000000000000000000000001000000e0000002ac1414bbffffff00000000ffaaaaaaaaaa16000000000000000000000000000000000000ff0000ff00ff00000000000000000000aaaaaaaaaa180000000000000000000000000000000000000000eeffffff0000000000000000000000080000000100059a933047736974300000000000000000000000006270713000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000100000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbac14140b02000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x498) r6 = geteuid() lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000001140)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000080)="d2f606f5730b8f1edbdda400e8ba793cf88090d786d7aa27b418c18e8be8b45f5ec64789bab21af3ab08b5c50b84b6d34029f80185d2071132b4259c54a490aab2cc5e1b0d3f0851657cd08c", 0x4c}], 0x1}, {&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000200)="c1ada6eb633b80d9536921cee8abbbe9b41ce0bb96179176c7a6f8cafff7859755436c0322217480a3c6723c2a1a3fdc189a9b07", 0x34}, {&(0x7f0000000240)="6339c2b20b5d5f53bd67cbabac6688fc684e13942801c10ff3bff2fe9e6d6ddd08cb7c9d2d62c6efe980003dc874bbdb662c1b26691ba936bdd26532fed5743d4787956b150261a9c1f36d142f26bd81af08ab9717fe5c0c56e496e616f6421aacb48acf460ddafbacfc0a527e7b2c3c3c913eefb3a7c2fbc58e772f6b902260d2c094c8efb84ff29e385df7a1c3a87f22356dcb67d5683109c541370917be9376e1c54df712c2cf1c37a6f48bc7b8c3fc9a62091aae88c0dbb9fcfcbf94b7093fe18fbe853f0031d6cf5fa0438aa1c1dd321bd4f9da0c785ce87f978ecc29d3a864c49d", 0xe4}, {&(0x7f0000000340)="def0390a9093ba7749ce8cd8c36ff625c29a03b6041ee493f2b7af6dbe3062152d956065a12d6ea722ebc237c7d55caca54ff256598fc214a674bb21cd5792edb65233d23464388f7c6d0b8c17839a2be534bc18843dd98812d0879f9f672cb0e01d671ef5540014415c6faa6dc3bfebbf031e2ed17b6303a08aafcf431f12b347dc4fd8b9b0bde19cb44cb8bf535faa7252cb22871e936aed7ab652d8a78979dcc777a55ca9", 0xa6}, {&(0x7f0000000400)="b62a75ea922d12528d0c87114491d5229a4be09e71554ba8de18c428e5e5863988a6cc0b040f240be0009c7a3cf2b2b6810fa71297646290c60b31288cf202b407c3995dbc6c638527bbab12c8e0301b10786b04e634968865f42cbb4745df1886dced9c10cd5242b262a60c4aba8bbcfc1bd69e0a77959379662bae69d07dffa032c000d33b00ef775d2b95ce4dae3a1e8a902cd4b3e8b5d67d84b303ff7b264f274d0f8aef257b99723be8ee141fcea60ee3d333104e9a236acc125cf040fca986512a6511a357ca20fa7fb8905b5bf9a596315c79201e3e7c6be9d97de1ec0008d9c2636b21d3c33a9b42d7571e2bbfa580c8", 0xf4}, {&(0x7f0000000500)="b626995cd2cb604f934f4654a7d27842c233b09a9addd75a7e7031fdb10b56a73074fc4efff52573b792a34a538c358954a7b534fd5a0ffbdbc854345a56da4a1cff078dfca6cdba6ddef2bea1e5024a0c258b8c9aa958f7832414da832d25ab25b277c6f4080a6aa4d89b33add8cf4d0afeba6fba6ef3515d9dacfdbdb3ea07e01512cf994d01d581437ff9b638a824261d54542027aa28653509df134fbf587a00214d2d8b3512d74ffcfbbcac01ce8df42d3366034b91cba4faf88b12ac0795046bd27ccc7ba98c699d33e6a7422a3511352621d030418333b359f40f5ac827d0ec2b859bad27387e46bb", 0xec}, {&(0x7f0000000600)}, {&(0x7f0000000640)="25c66d30d2c4799c928760bb2aa61af558d826f70ccfa60fe69b98cb31974cf0189b5a5675570839d8a51fcdf34639a5f2a35118b98f31d86fc0cda0a71fce1592ef781a7cd0708977571d531996ac483d9b83050db60accdd787da1ed1aaa3af58f51d2af83c561255a59a910798d8bc4e9ed0332f65254eb394f8ac5155b38feb2bfffd7389adf8c3f237bd11f2e1af6e8177e989f53798be6447809c2c20f13c015af49d63fb38b0252270c4d9d0bb5ed28857dac1aaddd", 0xb9}, {&(0x7f0000000700)="a23dcfbb22dda2bccc60f66b662ee8c76700a3e19757f2e95aefae482aaa5280e8949be0ff4a476612dfc6870665898474d2f11ed7bdaf7760d48ba1ae402465735ac74a5bb79e2e18c054e95c625608d7e7b110f06efc44f1e4d6c4f5c3e2afaecab4953f70f24a61dffbe4c6de8da97c9e65a79b8b3b062668d1474935822b71f75958ddfcbdc34b98711f8c33686564d20499ef34d06ce404564e51757760f6157d01ce1b00d51e47e40d29f89d1dfd69430660608feb249e0fd358b06baf007b89bc4fbf758487e00951d0c51d3601961bbd8badfa00bef5fdac52723089770807a882c1ab1c14d9a79b2e42df1a9ecee30ddf0e1a4d11", 0xf9}, {&(0x7f0000000800)="91ac927ec1f30d0e98aa304179c22fd5a49dd2f2477dcf", 0x17}, {&(0x7f0000000840)="e1d55568b0d56a600f3ec91b7540cff1eb951162a4c9e200a6c856503e9c7ea3c0145d16005fe09b0849e5823bac7a1545f4110497887fb306e4490479c31920c55cd8eb5ca3f566c0ab5e52c583e9809ee49c2fabf42f689099bdda3ac077bc2b43dcc4c62e5aa4712f7bc08f23e08fddacc06227f69912cb7de9", 0x7b}], 0xa, &(0x7f0000000940), 0x0, 0x40040}, {&(0x7f0000000980)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000a00)="013ea97ef2e1d9d6338b9d2f735aa641f8e2eeedf3f3c491684f95b6331ffbbae5607ba749abfdd039a247b52eaef2118d3d1612e2c19193bede2164314f7a25157c8f658623a99083a30db550e51e44b12acbe47479a7c08108b8791e026e60edfd951b78b607eb28d16d9a995d931d45abb9812a90d7217c0c922b9b7993945540e86f4aed4f6245ed956feae8d3ac8ffa441c5c8c8c0cce59015f8db6802a0c", 0xa1}, {&(0x7f0000000ac0)="9f93270b9c0d8e884a85cb321c978144a22c9173ddeb41497f3bfe6818a54b520f5b94a873c652686580d791cef71e5a3d5912e31aa56fd6a0760673aaefa38cb5610afbb3ef938042b74c8c232137b2974853f0e25d36e7cbadd91edc01a89cd0a2fbae13500cf4d2ca2cbaf993e5156e73b5c38884fe3f336fe44cf0a3d7ded2b3d1816d0d06b43d52be5a01e14e32c3f17f2d294131fba0922b6bb65c26af369f152af7f791e2ba536520e60a1ad2ddb6fc9b0a8699200f836be6f463f80ed80d6c16c5beea4bbfd97e925a848b0d69742922b6eca4", 0xd7}], 0x2, &(0x7f0000000e40)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x18, 0x10}, {&(0x7f0000000e80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000f80)=[{&(0x7f0000000f00)="3e9cd1ce3c6377684b25a5cc901a", 0xe}, {&(0x7f0000000f40)="f4b50dacdfc656e840fe83ba5abba4c4601153d0c87ab6b21f9a5ec4e907225a", 0x20}], 0x2, &(0x7f00000010c0)=[@rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}], 0x44, 0x1}], 0x4, 0x80) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:30 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f0000003000), &(0x7f0000008000)=0x4) lookup_dcookie(0xffffffff, &(0x7f0000000240)=""/172, 0xac) lookup_dcookie(0x20, &(0x7f0000000000)=""/134, 0x86) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x6, 0x4, 0x7}) 2018/04/20 20:49:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) keyctl$update(0x2, 0xfffffffffffffffe, &(0x7f00000000c0), 0x2df) poll(&(0x7f0000001000)=[{r0}], 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0xc0, @time={0x77359400}, 0xb00, {0x7, 0x4}, 0x2, 0x2, 0x81}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10401, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/04/20 20:49:30 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000100)={0xffffffffffffff8d, 0x9, 0x3, 0x66, 0x1000, 0x5d60}) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)=0x1) 2018/04/20 20:49:30 executing program 4: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x88051, r0, 0x0) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) fcntl$setflags(r1, 0x2, 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001140)=0x0) r3 = geteuid() r4 = getegid() sendmmsg$unix(r1, &(0x7f0000001240)=[{&(0x7f0000000040)=@abs={0x2d092576aa741574, 0x0, 0x4e20}, 0x6e, &(0x7f0000001100)=[{&(0x7f0000000100)="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", 0x1000}], 0x1, &(0x7f0000001180)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0xac, 0x4c010}], 0x1, 0x40000) 2018/04/20 20:49:30 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) openat(r0, &(0x7f0000000080)='./file0\x00', 0x125000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) socketpair(0x17, 0x80000, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) mq_timedsend(r2, &(0x7f00000003c0)="1e924033c523417d2517d98711c16451e71c1281306ff3cfc5694a0a8f82", 0x1e, 0x3ff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0x2, @multicast2=0xe0000002, 0x4e21, 0x2, 'none\x00', 0x21, 0x9d9c, 0x80}, {@loopback=0x7f000001, 0x4e23, 0x2, 0x7ff, 0xea1c, 0x7}}, 0x44) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="0380000000000000cda713e4273f0caae3fe26be31ef36cb8d059d51f1da30afabac111e7e6a291e8573c7c296ffd45433af39994d2fff36901efc7a04664a4d077e6c32e05a0b7a9fa7bca27dba549415c21cc07eece8fc34635e43f238f7deab438f2f621c3a2c57f9a83e6c"], &(0x7f0000000180)=0xc) openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000280)={r5, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000000340)=0x84) 2018/04/20 20:49:30 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000640)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000680)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000008c0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000c80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000c40)={&(0x7f0000000900)=@acquire={0x308, 0x17, 0x200, 0x70bd28, 0x25dfdbfb, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x40, 0x4e20, 0x0, 0x75be57abedc668cf, 0x80, 0xa0, 0x2f, 0x0, r1}, {{@in=@broadcast=0xffffffff, @in, 0x4e21, 0x5, 0x4e24, 0x0, 0x2, 0xa0, 0x20, 0x6c, r2, r3}, {0x96bd, 0x1000, 0xfffffffffffffbff, 0x8, 0x8b9, 0x4, 0x2, 0x99d}, {0x7034, 0xc3, 0x401, 0x2}, 0x20, 0x6e6bbe, 0x3, 0x0, 0x1}, 0x3f, 0x7fffffff, 0x0, 0x70bd27}, [@ipv6_hthresh={0x8, 0x4, {0x71, 0x51}}, @offload={0xc, 0x1c, {r4, 0x2}}, @ipv4_hthresh={0x8, 0x3, {0x3, 0xd}}, @ipv4_hthresh={0x8, 0x3, {0xa, 0xe}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e24, 0x4e23, @in6}}, @encap={0x1c, 0x4, {0x2, 0x4e23, 0x4e23, @in=@multicast2=0xe0000002}}, @tmpl={0x184, 0x5, [{{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5}, 0xa, @in6, 0x3504, 0x4, 0x3, 0x7, 0x3f, 0x9, 0xbb}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3502, 0x2, 0x3, 0x4, 0x10001, 0x7, 0x101}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x1, 0x3, 0x7, 0x3, 0x1}, {{@in, 0x4d5, 0x3f}, 0xa, @in=@multicast2=0xe0000002, 0x3503, 0xa221010f4f342b81, 0x0, 0xfffffffffffffffd, 0x2, 0x6, 0x781}, {{@in=@loopback=0x7f000001, 0x4d4, 0x3f}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x3, 0x3, 0x2, 0x9, 0x9, 0x8}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x18}, 0x3500, 0x3, 0x2, 0x2, 0x7ff, 0x5, 0x4}]}]}, 0x308}, 0x1, 0x0, 0x0, 0x40c1}, 0x4000001) r5 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={"d202b99d504c72dd07f8ad88f301e710", 0x1}) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f0000000180)={0x2105, &(0x7f0000000140)}) r6 = memfd_create(&(0x7f0000000040)="d202b99d504c72dd07f8ad88f301e710", 0x3) r7 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r6, 0x4c80, r7) fcntl$F_SET_FILE_RW_HINT(r5, 0x40e, &(0x7f0000000140)=0x3) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x101000, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x20000, 0x0) 2018/04/20 20:49:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f0000000203199e000207000000068100027b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x200400, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xb) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000001e00)=[{&(0x7f0000000100)={0x27, 0x0, 0x0, 0x2, 0x7ff, 0xfc4, "2d5fde3bd0f5e9fcec65d0226db6d3fdfc6077aa0873ad9c8ad644777ade3f709a233a911d87ff51c66c25258b8087b4a641b06a49ffcea64010df6dbfc0e9", 0xc}, 0x58, &(0x7f0000000540)}, {&(0x7f0000001cc0)={0x27, 0x0, 0x0, 0x7, 0x7, 0x0, "7c6170845140abc91d9deb9bae1d92df93f338cbe5ae628588bb698e3e1c5fdcceadcf2250746da77f39357d8b2bfa5f0910e67cb615401ad853bbd2bf4a9e", 0x19}, 0x58, &(0x7f0000001d80), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="3ca59277e51d63f2bd3e056200000005010000ffff0000c40e32c884be2a6c83e21b0bfdd527376f956ba834210d405e159b37c1554d8b0150f71ee7ac5f945180fd6548e80000"], 0x3c, 0x3ca0f9c670f824b8}], 0x2, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000400)={@empty, r2}, 0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) writev(r0, &(0x7f0000fb5ff0), 0x1e0) 2018/04/20 20:49:30 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10001, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8004800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x400, 0x70bd25, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x1) r2 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x14a) 2018/04/20 20:49:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000140)={0xffffffffffffffff, 0x3, 0x6, 0x2, 0x7}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000080)=@ethtool_flash={0x33, 0x0, "2e729022fbd97edb27716404e60104b083be463cff7175dcfb81ab329e588bddfd82e3f65128222cbb961d41fe0d3bcb4e2dfe392ba9ffd03396b8eea6960f5e8bca2d552a9897db9e2559bf8df2a3f7493b64eeb652b9f412fa0098872d3b05c326b748ef0c3dfa4476f0f5a8202747325b8c5a5cb48ce4cbbec99831555067"}}) 2018/04/20 20:49:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) fchdir(r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='attr/sockcreate\x00') mkdirat$cgroup(r1, &(0x7f0000000140)='syz1\x00', 0x1ff) r2 = syz_open_pts(r0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000280)={0x4, 0x0, 0x7, 0x0, 0x7}) ioctl$sock_ifreq(r3, 0x8946, &(0x7f0000000080)={'syz_tun\x00', @ifru_names='bridge_slave_1\x00'}) poll(&(0x7f0000000000)=[{r2}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:31 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/enforce\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000480)={{0x80}, 'port0\x00', 0xc1, 0x800, 0x2, 0x80, 0x6, 0x10000000, 0x8, 0x0, 0x4, 0xfffffffffffffffc}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000000)={{0x0, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e22, 0x0, 'sh\x00', 0x1, 0x8001, 0x3e}, {@dev={0xac, 0x14, 0x14, 0xe}, 0x4e20, 0x2002, 0x9, 0x9, 0x9}}, 0x44) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x4}, 0x2, [0x80000001, 0x6, 0x1000, 0x1f, 0x7, 0x20, 0x401]}, 0x5c) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x6bcc02c6) setsockopt$inet6_int(r1, 0x29, 0x100000000000048, &(0x7f0000000080)=0x9, 0xfffffffffffffd03) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x4e22, 0x8000000000000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0xffffffff, [0x1000, 0xf9, 0x9, 0x7ff, 0x17, 0x6, 0x8, 0x8001]}, 0x5c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x3a4b192b, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x1ff, 0x1000, 0x7, 0x3, 0x5}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000003c0)={r4, 0x1000}, &(0x7f0000000400)=0x8) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00000a8000)=0x4) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x1a001, 0x0) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000000100)=0x3, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x200a01, 0x0) 2018/04/20 20:49:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000140)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f00000003c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="4664746f26760817f4839ceae53abda366222da07b3fa0131aab8bab909a6e47836e77314407faa17d171af7f7c8eaa37598994468ed3e9758673040c4d5aca20b6d57dd932ef40509c5700ae0d62c41d089d13b6d4ed903db835e47c7ab8b60ff5bf7e99a2d", 0x66, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x28000000) recvmmsg(r0, &(0x7f0000001c40)=[{{0x0, 0x160, &(0x7f0000000080), 0x1}}], 0x800000000000221, 0x0, &(0x7f0000001cc0)={0x77359400}) shutdown(r0, 0x0) 2018/04/20 20:49:31 executing program 5: seccomp(0x800000000001, 0x0, &(0x7f000033a000)={0x5, &(0x7f0000000300)=[{0x0, 0xfff, 0xffffffffffffff9a, 0x1ff}, {0x4, 0x2, 0x1200000, 0x80}, {0x9, 0xab, 0x5, 0x7fff}, {0x1000, 0x100000000, 0x4, 0x1}, {0x6, 0x77, 0x5, 0x1}]}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x3, 0x2000) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000180)={{0x9, 0xf1}, 'port0\x00', 0x0, 0x400, 0x2, 0x3, 0x3, 0x4010000000000, 0x68f, 0x0, 0x0, 0xff}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x20e000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x1000, 0x4) seccomp(0x0, 0x0, &(0x7f0000000100)={0x2, &(0x7f0000000000)=[{0x8, 0x50e, 0x3, 0x2}, {0x6, 0x1, 0x1, 0x6}]}) 2018/04/20 20:49:31 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:31 executing program 6: r0 = userfaultfd(0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/current\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x4000000a}) poll(&(0x7f0000000140)=[{r0, 0xfffffffffffffffd}], 0x1, 0x14a) 2018/04/20 20:49:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='cpuset\x00', 0x140000, &(0x7f0000000140)="9c5172c51f925561908d577cd1d3d88e8a049a7ce769c3dd6426098c1d5a2d6a6a6ec0b6b90717fba843ef433224776797c2a0c75110ee4cb2bcaa799037170e5d38e3c1e01a10925d091605c8a8bb51f3f23e761749") 2018/04/20 20:49:31 executing program 6: r0 = userfaultfd(0x2) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x40, 0x6]}, &(0x7f0000000080)=0x8) ioctl$TIOCSBRK(r1, 0x5427) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:31 executing program 5: pipe(&(0x7f00000000c0)={0x0, 0x0}) pipe2(&(0x7f00009abf7a)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r0, r2) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="b4a9bc3ca3e792dd26b9613e36c8d31881abd9c498ea6df4a5dd90f0b0bde0f502830150459e292db71a50d9a608a8d7c01c75829207cefe994a9292b146bf44edd036d031e254fd702b10dc55", 0x4d}], 0x1, 0x0) getpeername$ax25(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/04/20 20:49:31 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x400001, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000003680)}, 0x0) 2018/04/20 20:49:31 executing program 4: r0 = socket(0xa, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4040, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000040)=""/106) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f00006d9ffc), &(0x7f000089e000)=0x4) 2018/04/20 20:49:32 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x5, 0x3c5, 0xfffffffffffff93d, 0x6]}, &(0x7f00000000c0)=0xc) link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r2) 2018/04/20 20:49:32 executing program 0: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x36, 0xffffffffffffffff, 0x0) 2018/04/20 20:49:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x7) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:32 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000001440)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x100, 0x4d, "72cd00df3f5900c475a3d157a47033bb6563dfedc39938a52fb9756f0b3ddb062e0a1957f9c3e7ce292c9cd2b38a0169bff64f157254b167cf8067d1143ecd", 0x1}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="420ec8d72ffa48713ec3d8d5b0b482c28f9fa7e04b41269fff823df1d1b65f6f7c11b4e5c5ca5ab9a6f04adca1e05dd13316dd6772e21505f5d6bad5b335f2e45395fb6b435354b398b4b20594983ea9e7b9f8b9e53048f0af4adbf275899bbdcd6710a4a1de2801", 0x68}, {&(0x7f00000001c0)="17d1ec4fdb5173438d263915e5e612c7a289074e7fec104e37c701f7decc92298bd665ce008117cbb3a518459a8ed02b4d1489aaedbe2fe2b36d84e68301ed6e1e33820231e5656c205b33b51a5adce493b1352e5e0d36c7b90aeeedf9ae150c52677d646128df1f93156bf52777b3292af5b03578b77815cba0fadb42fe1ce2bd53e7c30e66cb4f58f67814ae42ef4503025b9998ca28b5671277ad698576d5d34279f2e9dfb26c25a57375726ced8dc7465654fc2ff1fbd06edf95ad1aef1effa2e63d279b54d9876a9afa6f4f", 0xce}, {&(0x7f0000000100)="813bb633e9", 0x5}, {&(0x7f00000002c0)="6def97504607496d1ce4feab67eadd5c9b3d512d4b534c2f63d8b0cfa82cf1f106f9bdee701f592fa99854f335acefcc2a136c22ee9cd6e2c3c9675cb0b8663320e11770fed5b75d1c0dde7fcab115d185d014618a587defa5173ff6026ee43e199eb6c400be249d4598696bc43eaea5c0ddf8feb3b972582659c3e6669a2a33e3eb3e4e1f17e3badc0ab28e291576911ef73d46bd96d47c684189ea69a9cfc83f895cc6fd64965fff05e97237fa6e672484c4594f0f0577dd9c7ade79dcdf5bc1dd7b99edd32fe2e33d2dfeeee8", 0xce}], 0x4, &(0x7f00000003c0)=[{0x20, 0x116, 0x6, "9c79b75f8384c4ca16a731d8cfcc7a8ae08f"}, {0x30, 0x111, 0x7ff, "0876f966cd0b50c8f1ac3af49b632e46241af38f679ab9ed363f04d51d7412876a4d6582"}, {0x100c, 0x0, 0x9, "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"}], 0x105c, 0x40}, 0x8000) 2018/04/20 20:49:32 executing program 3: r0 = socket$inet(0x2, 0x3, 0xfffffffffffffbff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x2) clock_adjtime(0x0, &(0x7f0000001fda)={0x0, 0x20}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0xf17, 0x1) 2018/04/20 20:49:32 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x3, 0x2b9) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000200)}, 0x0) poll(&(0x7f0000000380)=[{r0}], 0xb1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0x2, 0x3}, {0x3, 0x4}, {0x8, 0x5}, {0x4, 0x2ae}, {0x8, 0x5}, {0x7, 0x800}, {0x3, 0x3ff}, {0x2, 0x1ff}], 0x8) fcntl$setstatus(r0, 0x4, 0x44000) 2018/04/20 20:49:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000180)=[{&(0x7f0000000100)="8ea3e0095733dfa6f074f67a89c8789cd1cc2324c5606963963332aeeffd0d6b35d9671aef00803515451540b27279312e98f4629c8d1b864e7f5d60e9c2ad7bebb18d4c477c1634ad6c6e8f6d43834ed1bd32eaaf8684fbbeb42404b3e350107e20", 0x62, 0x9}, {&(0x7f0000000000)="785b03000000000000006069761b4a2df48011587273d238680ae45c153d50ab263519f650c4b345f2afc94293d9948b89bb347402dced150000000000000000", 0x40, 0x7}, {&(0x7f0000000080)="3c998e083cddcca6291e1855bd743e070c18d10eb517c28b1d7ab1572dfbb872d8c726726205346fb8627dbf2f14e97007a4", 0xffffffffffffff6e, 0x3}, {&(0x7f0000001780)="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", 0x1000, 0xaa}], 0x90a4, 0x0) 2018/04/20 20:49:32 executing program 6: r0 = userfaultfd(0x80000) r1 = socket$key(0xf, 0x3, 0x2) prctl$getname(0x10, &(0x7f0000000040)=""/135) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r2, &(0x7f0000000380)={0x2, 0x4e23, @rand_addr}, 0x10) userfaultfd(0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x140, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000240)=""/67, &(0x7f0000000300)=0x2e) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) getsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f00000002c0), &(0x7f0000000340)=0x4) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000200)={r4, 0x7fffffff}, 0x8) ioctl$sock_netdev_private(r3, 0x89f8, &(0x7f0000000100)="ee20dc9c42d1b5ec39c7d024e838687c218f3c3c6c0eacf2bdf6") 2018/04/20 20:49:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000280)={0x8, {{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xf006}}, 0x0, 0x3, [{{0xa, 0x4e24, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0xdb2}}, {{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x81}}, {{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x20}, 0x9}}]}, 0x20c) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r2}, {r0, 0x4004}], 0x2, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000006280)='/dev/sequencer2\x00', 0x2800, 0x0) socket$packet(0x11, 0x3, 0x300) listen$netrom(r3, 0x9) 2018/04/20 20:49:32 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000ae0ff8)=@abs={0x1}, 0x8) socket$unix(0x1, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) fcntl$setpipe(r0, 0x407, 0x6) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xbaf8, 0x80, 0x4}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e24, 0x101, @empty, 0xffffffff}}, 0x20, 0x60, 0x0, 0x8000, 0x41}, 0x98) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x2}, 0x8) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x101440, 0x1c) 2018/04/20 20:49:32 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') r4 = dup2(r0, r2) linkat(r1, &(0x7f0000000080)='./file0\x00', r4, &(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/20 20:49:32 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000040)=""/211, &(0x7f0000000140)=0xd3) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/20 20:49:32 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000a40)='./file0\x00', 0xfffffffffffffffc) unlink(&(0x7f0000000080)='./file1\x00') r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) gettid() fstat(r2, &(0x7f0000001cc0)) fstat(r1, &(0x7f0000001d40)) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001dc0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001e00)={{{@in6=@loopback, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000001f00)=0xe8) r7 = getgid() sendmmsg$unix(r4, &(0x7f0000001f80)=[{&(0x7f0000000500)=@file={0x0, './file0\x00'}, 0x128, &(0x7f0000000580)=[{&(0x7f0000000cc0)="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", 0x1000}], 0x1, &(0x7f0000000000)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x18, 0x404d}], 0x1e8, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/sequencer\x00', 0x7ff6, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x200) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r8 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) socket$inet_dccp(0x2, 0x6, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="d058783c954b02ea8786f2b4608983e22408572ca531e3eb553b519847a9140ed4f8654896af729bd845e1c9af27ec4fd38db66c4d9f21f91cb202fe53ad5f1e4762f23500000000000000"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480)={0xffffffffffffffff}, 0x7) r10 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x204200) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r10, 0x84, 0x16, &(0x7f0000000240)={0x4, [0x0, 0x8, 0x2, 0x3f]}, &(0x7f0000000280)=0xc) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}, {0x2b, 'cpu', 0x20}]}, 0x3) sendfile(r9, r3, &(0x7f0000000040)=0x54, 0x3ff) readv(r8, &(0x7f0000000bc0)=[{&(0x7f0000000400)=""/35, 0x23}, {&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f00000006c0)=""/155, 0x9b}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x8) [ 313.069996] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 313.081765] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 313.093787] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 313.103463] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/20 20:49:32 executing program 6: r0 = userfaultfd(0x7fffe) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xfffffffffffffffe, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) setsockopt$inet_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x4, 0x8002) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, {0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1a}, 0x7}, 0x8, [0x1, 0x0, 0x8, 0x1ff, 0x0, 0x5, 0x6248, 0xffffffff]}, 0x5c) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000000180)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x4981) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f0000000200)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, "e8e1ffc9920000200001000100"}) 2018/04/20 20:49:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) syz_open_pts(r0, 0x0) poll(&(0x7f00000000c0), 0x2000000000000234, 0x3) 2018/04/20 20:49:33 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x8000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000fef000/0x11000)=nil, 0x11000}, 0xfffffffffffffffe}) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:33 executing program 6: r0 = userfaultfd(0x0) r1 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="4ae97b13ac7bc5a8135e65bbb00b9f53145eeadd62decad1e3068c138b426a3149e1932f210191bd3e1b9f42bf9f3babd660e7784f4a23010fe9efe14f3baa16c8b09d90cabd62298bc9a63ce253e8b4ff7f6b8b7497026db73b9c2fe1af439f0592ff4f2ab904b738420ec238f924875065596d90e28655079be772e17b990ad3538edf9761b5799ce87dfc5958758928", 0x164, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000000440)="6269675f03000000000000008ca96da0f951fe29cd7c249f1e24180167", &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="fe456c4c984b362efc6a706704933acae49f5a88ca438e8202c9a55c7b39f72ae369c99b8b698a56e4073bb4c2d38f733f8563953096066f44db9048da1faba775268db0a65c9273949bbee71dbda2b2c7216db6eb", 0x55, 0xfffffffffffffff9) r3 = gettid() tkill(r3, 0x2f) keyctl$unlink(0x9, r1, r2) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x800) connect$unix(r4, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e24}, 0x6e) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r5 = gettid() timer_create(0x1, &(0x7f0000000000)={0x0, 0x4, 0x4, @tid=r5}, &(0x7f0000000080)) 2018/04/20 20:49:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x1) write(r1, &(0x7f0000000140)="77c0a000097aff660bba9d9ca69befc8744d1e1fbb47b888dcc9e01ea45330932fb9e3266472b2c8927519090c38b186d3fd1a19a56de1943d9e4f975440651b0e8fff11f9b2a6b9db080080de", 0x6) 2018/04/20 20:49:33 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000edfff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f00003ec000)=@l2, 0xe, &(0x7f00002c6fd0), 0x0, &(0x7f0000239000), 0xfffffffffffffd54}}], 0x1, 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sched_setscheduler(0x0, 0x5, &(0x7f0000000180)) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r3 = dup(r2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a45323, &(0x7f0000000000)={{0x6, 0x3ff}, 'port0\x00', 0x28, 0x10000, 0x100000000, 0xffffffff, 0x8, 0x0, 0x9, 0x0, 0x2, 0x2}) 2018/04/20 20:49:33 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40045402, &(0x7f0000013000)) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000140)={r4, 0x2}) dup3(r1, r0, 0x0) 2018/04/20 20:49:33 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x8, 0x0, 0x0, 0xfffffffffffff001, 0x7fff}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r1, 0x1000, 0x15}, &(0x7f0000000200)=0xc) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/20 20:49:33 executing program 6: r0 = userfaultfd(0x0) userfaultfd(0x80800) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:33 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1000002, 0x10000000032, r0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x60) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r2) 2018/04/20 20:49:33 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x120) ioctl$KDADDIO(r0, 0x4b34, 0x401) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000060fff0)={0x1, &(0x7f0000000040)=[{0x94}]}, 0x8) r2 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r2) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000140), &(0x7f00000001c0)=0x10c) 2018/04/20 20:49:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x90001) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000140)={0xa, &(0x7f0000000080)=[{}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r2, 0x3}) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r3 = syz_open_pts(r0, 0x0) dup2(r0, r0) poll(&(0x7f0000000000)=[{r3}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:33 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f00000001c0)={{0xfffffffffffffc00, 0xcc8}, 'port0\x00', 0x2, 0x20000, 0x9, 0x5dfb, 0x1ff, 0x4, 0x7, 0x0, 0x2, 0x7}) fcntl$getown(r0, 0x9) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b99d504c72dd07f8ad88f301e710", 0x1}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) 2018/04/20 20:49:33 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) userfaultfd(0x80000) 2018/04/20 20:49:33 executing program 5: r0 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000009ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000000)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2) bind$ipx(r1, &(0x7f0000000080)={0x4, 0x5, 0x80000001, "b5c27cc9483b"}, 0x10) 2018/04/20 20:49:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSBRK(r0, 0x5427) 2018/04/20 20:49:34 executing program 4: r0 = epoll_create1(0xb) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000057000), 0x8, 0x0) r2 = dup(r0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000040)={0x100000001, 0x0, 0x1f, 0x8000, 0x8, 0x9}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) signalfd4(r1, &(0x7f0000cee000), 0x8, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f00000001c0)={0x7, 0x7}) poll(&(0x7f0000cef000)=[{r0}], 0x1, 0x0) mq_timedsend(r2, &(0x7f0000000080)="59aa2934bd559fc5db6ec1c1981f838582a7b7a830f4e0ab6f741e8e55a8247a90e7f3fa64bf1e1bc4c38f33b02619e2a0b87e71245cc11bc90873929551cb15dd4739dee29fa3ed119b70bc2758d002b4c7e56e49461e6d0a5c62d9275ed747aa20640f7201fd10631be4c55386dddd09aec3d926b0ff28db7e64c2061e3478409964edf418c60526eda8d8864cfdcb15741de0e9dcd90996166a26de780f9c17f7350e438c0b94a34909972dc45851d6e56a938ac4c722aefedb71e1d7ee525c26e7f0b1452212836d6a320addde", 0xcf, 0x2, &(0x7f0000000180)={0x0, 0x989680}) 2018/04/20 20:49:34 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x35, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc), 0x4) 2018/04/20 20:49:34 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20100, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x2, 0xcef, 0x4, 0x2, 0x200000000000, 0x2, 0x3ff, 0xfffffffffffffffd, 0x2, 0x6, 0xb34, 0x48}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x77359400}, 0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0x9) r1 = userfaultfd(0x80803) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x14a) 2018/04/20 20:49:34 executing program 5: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f000027c000)={0x2, 0x0, 0x5415, 0x7f}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0/bus\x00', 0x40008, 0x8, &(0x7f00000014c0)=[{&(0x7f0000000080)="d18c2e3139b5f313", 0x8, 0x2b0}, {&(0x7f0000001580)="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", 0xff, 0x75}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="c450f5ae9de2d77df2cce74c55ba370c45f9146245d1a7563fd2eec6a9a6af9ebe4026db74207fa0fa1b66f8e86619cdff7a9a35b47cb91961abd826397ada78a18cf8113ec55e7c4558b3f2d80de6e3d48e6d4f43ca37d3d08333ceb850312958ec", 0x62, 0x5}, {&(0x7f0000001240)="fb11fb85a2be054f29e36d20be682c2dc8f879c414cfac82cb7c4925e3bf97dce7471737a6469c27537f03ef57c5aa22430b2473c156e2c5f9f83146739a46c0610a3b5f642508dc024fdfc094758abca0435aa853863191049c5df61dffbb0836dfa065925486efc9dcb1c341cedf6bc240d5ce34eef837668739159c816261843794e6d1914c9a166cf3b959557b316baae476126692b40999570826c58b9e326c07432000f9c341c75092e406de768911a19161881741511526a514b292e8a4f23e6b347d81c24bc58cb1ea7f52ae4b11", 0xd2}, {&(0x7f0000001340)="294d3be21414b9dcbd3de98afade6a3966fdc75baf847e69df032148c94b77483b0d54a163206a44ad35abc6271b5afd7e850f7029b74e5c0705e6aaa75a67e7b7f8a56413a4cc037277542bd1788578993a80", 0x53}, {&(0x7f00000013c0)="8fde07cb68b6ae7c70cb2717db12b7b787a01ba4742f436827046b7aacd529765a4e1cb409302b9ebb69e82b011af188b02f5bd9d8d6e6b8d42525c80b53da097c60ee0c2681025f69164b895517afe195b5fabeddd7eb51caacf1c7db1de1173fd0dfc1bc1844217040f697e3405244fa540a0c03e67a6d360bce15ee423aae7cb9a1af9949024282", 0x89, 0x4}, {&(0x7f0000001680)="3ebb2235134f21a840f3764bfaeab743f5752b2c8229e041ff50c66c96c1e3b159816806882721bcf2b02332d411d3ffecbf2e5fe8031123d2b455ef6b0078a6d4021c6c745e7d744fa42aacf12ea473047d89d819dfbb93866778619dc4eaa0f624fec03a03fae75e458570d7d245fc6181deed9e4b5d239516f4fa93b59c7fdbdda5551f0c9b93bc02b0536b12b0c3fd165fa585f1b62ec16ecd603b23a2eb97bfb7d50832c565f3b128e559407b64d9bcc30cf804b6e6cbb237279bfb9881869c119f44708a35c7d64bcde39f40d140917975fbc5", 0xd6, 0x100000001}], 0x104800, &(0x7f0000001540)={[{@noloccookie='noloccookie', 0x2c}, {@hostdata={'hostdata', 0x3d}, 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) creat(&(0x7f000085cff4)='./file0/bus\x00', 0x0) 2018/04/20 20:49:34 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000edfff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f00003ec000)=@l2, 0xe, &(0x7f00002c6fd0), 0x0, &(0x7f0000239000), 0xfffffffffffffd54}}], 0x1, 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sched_setscheduler(0x0, 0x5, &(0x7f0000000180)) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r3 = dup(r2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a45323, &(0x7f0000000000)={{0x6, 0x3ff}, 'port0\x00', 0x28, 0x10000, 0x100000000, 0xffffffff, 0x8, 0x0, 0x9, 0x0, 0x2, 0x2}) 2018/04/20 20:49:34 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80080, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000000c0)) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x11) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r1, r2) 2018/04/20 20:49:34 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x3, 0x4) syz_mount_image$vfat(&(0x7f0000000280)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xd5, &(0x7f0000000980), 0x4002, &(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYRES64=r0, @ANYPTR, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYRES64=r0], @ANYRES32], @ANYRES16=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="826649f251f7a5cbbd1c5ccb3f0a42efd546b11e994ab3ddcf8575af48eb530375b0ac0d7e58be8e33ae36a2b4c1a0852607acd42125d6e0ca0b61164cef67717c63430f78751bfc38fc2bc812ca6918e6b4741d0f34799035b84390bb606fe80190b26b71ac351d12b1d240503dafc94ad71aa02e447733d5e5adae319eddd42bb90e9ab05c27f9f74f4b5d15b305214e5468921d25a6c3c9cb97b8c22405fe5159c1642bfac365fb897909badb4cbdfbd35ac1910e1e11d370f64ae58f1d2055daa902c86862c0010039a89fafc4d7d3"]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:34 executing program 4: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = inotify_init1(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x3, 0x3, 0x8, 0x79c5, 0x9, 0x3], 0x6, 0x6, 0x8f00000, 0x2, 0xff, 0x1, {0x4, 0x2, 0x82, 0xa25f2a3, 0x8001, 0x3f, 0x7, 0x7, 0x6, 0x100, 0x200, 0x2, 0x8, 0x9, "d5cf46ad1df261ac6bb2c8043bf6b3a7e5e50046cc45ed61fdfe41b079b18ab9"}}) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) process_vm_writev(r2, &(0x7f0000000380)=[{&(0x7f0000000280)=""/226, 0xe2}], 0x1, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/20 20:49:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = dup(r0) setsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000000180), 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r2 = syz_open_pts(r0, 0x4) poll(&(0x7f0000000000)=[{r2}, {r0, 0x4004}], 0x2, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x3ffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000140)=r4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000380)={'bcsf0\x00', &(0x7f0000000340)=@ethtool_sset_info={0x37, 0xffffffff, 0x101, [0xffffffff, 0x1, 0x5, 0x8, 0x2, 0x4, 0x1, 0x100000000, 0x8, 0x7f]}}) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000280)={0x7, {{0x2, 0x4e23, @rand_addr=0x6}}}, 0x84) 2018/04/20 20:49:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000d80)="11", 0x1, 0xc004, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000000600)={&(0x7f00000003c0)=@generic, 0x80, &(0x7f0000df5000), 0x0, &(0x7f0000c27ff9)=""/7, 0x7}, 0x0) 2018/04/20 20:49:34 executing program 3: r0 = socket$packet(0x11, 0x800000003, 0x300) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141500, 0xc2) writev(r1, &(0x7f0000000500)=[{&(0x7f0000000140)="d3667559e5488237485b35e0a317c55d52b3caddba34e1dbff200fb7482b452643598c20fabfc31af11fd8efc8d3760bca7ac0f62a96a5e124229fb938a48a907fc7bd3caa42359bdcc41352255b09487b2561de6536ef6b369faad98e474e0dae6bf9f4f40fc2531b52ecfd8d119d95b1a6e4d22091d0a34fd9b5aa06a7c47d5bf2c1bc24fd4aafc8fd896502dfa5af3f38a449642a00a9b87a546179da9a7eb56b2d5472ea79cdcc60578741a17a8962b6da01a37e50f94d15b8bb2272a769c5ee63eeca199974d8634e9c1af8ecbc0467575fcbb74fc95cea524fb4d32d3607", 0xe1}, {&(0x7f0000000240)="b79b179649f611f3e7499d0d4afdfc4e7e3e4f5688a1945dee97c92c516068f918b044cf5584ffd4d1198f107e1898513768c2c1", 0x34}, {&(0x7f0000000280)="bdc7c688378f4375d2a9609d5a34eb56ff871a72e6c7ebc13321016e19de7f62aaa8b5b8a8f21a5efb0df0b00dbc0953d7ea242e52", 0x35}, {&(0x7f00000002c0)="c8314e9039c55cda09bd5951f074f25d88e140706e6547e81ddd59854d92c82c9be97687961a34960004474f2c0b44a17d498326926a1e2ec2d19a8b469e4dc56a6ae0ab7a8344c2c1309c5e7c97fa8f7aeb0986dd5ae46e70a6b2605eee415c649c8c44b07d6f1c472d147c68bff2c328530dbcaa5b7e562141af12df7ed37e78ae130d8b1bc34f9b4b30a71725bd3cfaaeff82576b", 0x96}, {&(0x7f0000000380)="8964f1ad732139b1fb7886ad88ca4d4fe543de49b3682ceafc7e4e6a", 0x1c}, {&(0x7f00000003c0)="770125e484634387339658ad7a2c7ba1fcc327aebbbed60532f6281b915bdd9108f0a10dea92fb6b19a249e5c7ed3986e2a01879fc2167e815e152361f6956812c46d01d0595245c351d626a25bf7bdeeccd99f977e77bdb3381fd3e8b33d9bcfda4353f9efc68b6d2441152befba5504147092d94a1b192b80b8628097046593525b6d9f31023a2170f1b3e3fadbc384c4350618bd32fd02ecd8d27a68aeeaf1f2087d483c2b986df75b5dcc96fbcccc61a0e1a", 0xb4}, {&(0x7f0000000480)="a7acfbf0c75d91805472d08b6f332aa18e0655a3690c252d4d7bfece30d6ecb6baa4fc2f703a6b380bd5ca8c4d24b13286bdd4fc749ef863ac5814b497ddc56a87", 0x41}], 0x7) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000580)={@local, @remote, @broadcast}, &(0x7f00000005c0)=0xc) write$sndseq(r1, &(0x7f0000000540)=[{0x401, 0x3f, 0x400, 0x70000000, @tick=0x80000000, {0x1, 0x4}, {0x101, 0x8}, @control={0x2, 0xfffffffffffffff7, 0x4}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}], 0x1c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x7}]}, 0x8) 2018/04/20 20:49:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000000), &(0x7f00000002c0)=0xc) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000000180)={0x10}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e20, 0x80, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x4e23, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x10001}, 0x1, [0x9, 0x8000, 0x10000, 0x9, 0x9d, 0x1ff, 0x80000000]}, 0x5c) poll(&(0x7f0000000280)=[{r2}, {r0, 0x4003}], 0x2000000000000152, 0x2) 2018/04/20 20:49:35 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000000)=[0xd69, 0x1, 0x8001, 0x7ff, 0x8, 0x9], 0x6, 0x0, 0xfffffffffffffffd, 0x2, 0x8001, 0xff, {0x8, 0x7, 0x7, 0x80, 0x7ff, 0x4, 0x5, 0xbe61, 0x2, 0x400, 0x7, 0x1, 0x3bc885ad, 0x5, "69686db4079543571a2e46f31650b1a96a51e193443d3f867f91474ca933c44c"}}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000440)}}}], 0x0, 0x0, &(0x7f00000000c0)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/04/20 20:49:35 executing program 6: r0 = userfaultfd(0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x7f, 0xfffffffffffffffc, 0x3, 0x100, 0x4, [{0x59e, 0xffffffff, 0x13, 0x0, 0x0, 0x2000}, {0x80000001, 0x6, 0x7ff}, {0x948, 0x20, 0x100000001, 0x0, 0x0, 0x1}, {0x100000000, 0x3, 0x0, 0x0, 0x0, 0x8}]}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x4}, {r0, 0x6040}, {r0, 0x2000}, {r1, 0x8102}], 0x4, 0x149) 2018/04/20 20:49:35 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ftruncate(r0, 0xfab8938) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) ftruncate(r3, 0x80003) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/20 20:49:35 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0), &(0x7f0000000100)=0x8) fcntl$setsig(r0, 0xa, 0x33) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f000002dfff)) 2018/04/20 20:49:35 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000006c0)={0x44, 0x0, &(0x7f0000000480)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f0000000140)=[@fda={0x66646185}, @flat={0x77622a85, 0x0, 0x0, 0x3}], &(0x7f00000001c0)=[0x20]}}], 0x0, 0x0, &(0x7f00000005c0)}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x5d8c, 0x1f, 0x1ff, 0x5, 0x4000000000000000, 0x3, 0x8001, 0xfffffffffffffff9, 0x8, 0x2, 0x81}, 0xb) [ 315.884193] binder: 21070:21071 sending u0000000000000000 node 84, cookie mismatch 0000000000000003 != 0000000000000000 [ 315.895305] binder: 21070:21071 transaction failed 29201/-22, size 56-8 line 3213 [ 315.905272] binder: BINDER_SET_CONTEXT_MGR already set [ 315.910644] binder: 21070:21072 ioctl 40046207 0 returned -16 [ 315.917791] binder_alloc: 21070: binder_alloc_buf, no vma [ 315.924086] binder: 21070:21071 transaction failed 29189/-3, size 56-8 line 3134 [ 315.935305] binder: undelivered TRANSACTION_ERROR: 29189 [ 315.946008] binder: undelivered TRANSACTION_ERROR: 29201 [ 316.102166] binder: 21076:21077 ioctl c06864a1 20000080 returned -22 [ 316.109276] binder: 21076:21077 transaction failed 29189/-22, size 0-0 line 3011 [ 316.117117] binder: undelivered TRANSACTION_ERROR: 29189 [ 316.123207] binder: 21076:21077 ioctl c06864a1 20000080 returned -22 [ 316.129929] binder: 21076:21078 transaction failed 29189/-22, size 0-0 line 3011 [ 316.141934] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/20 20:49:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x2) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:35 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f00000ce000)="9b", 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) 2018/04/20 20:49:35 executing program 6: syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x204000) r0 = memfd_create(&(0x7f00000000c0)='/dev/sg#\x00', 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={r1, 0x6, 0x9, [0x94a, 0x8000, 0x10001, 0x81, 0x5, 0xfffffffffffff7f6, 0x6bd, 0x1cc700, 0x401]}, 0xe) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x5, 0x4) r2 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x14a) r3 = syz_open_dev$sg(&(0x7f0000001a40)='/dev/sg#\x00', 0x9, 0x800) getsockopt$packet_int(r3, 0x107, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000001a80)=0x9, 0x8) 2018/04/20 20:49:35 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'tunl0\x00'}}) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4004b100, &(0x7f0000000700)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'yam0\x00'}}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/20 20:49:35 executing program 4: r0 = socket(0x10, 0x802, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$poke(0xffffffffffffffff, r1, &(0x7f0000000040), 0x7fff) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9bff0)=@ax25={0x3, {"98dba607110b45"}}, 0x10, &(0x7f0000fcf000), 0x0, &(0x7f0000000000)}, 0x0) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, 0x1e, r2}) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) 2018/04/20 20:49:35 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000100)={0x0, 0x1, 0x2, 0x5, 0x4f, 0xfffffffffffffffd, 0x3, 0x1ff, 0x6, 0x6}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) fcntl$setlease(r1, 0x400, 0x3) 2018/04/20 20:49:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10001, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0xffffffff, 0x0, 0x9, 0x5, 0x5}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x8, 0xe, 0x101, 0x9, r3}, 0x10) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000383ffc)=0x3) write(r1, &(0x7f0000fd6000), 0x0) 2018/04/20 20:49:35 executing program 7: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x3a) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r4, 0x401}, &(0x7f0000000180)=0x8) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) rt_sigreturn() close(r2) unlink(&(0x7f0000000040)='./file0\x00') ioctl$TCSBRK(r3, 0x5409, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r2) 2018/04/20 20:49:35 executing program 5: r0 = socket$inet6(0xa, 0x100000000000002, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000003c0)=0x0) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) fstat(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000006c0)=0xe8) r8 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000700)=0x0) r10 = getuid() stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000000800)=0x0, &(0x7f0000000840), &(0x7f0000000880)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000008c0)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000ac0)={0x0}, &(0x7f0000000b00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000c40)=0xe8) r17 = getegid() r18 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001240)={{{@in=@loopback, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000001340)=0xe8) r20 = getegid() sendmmsg$unix(r1, &(0x7f0000001400)=[{&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000240)="e2f86c0b0ac85154631def5a8ddae0eab636dcfaf0b78f65cc0d21f5bddd469c808418c3c4be900ceffa3e303630e0a087515bb38f9719e3ecef", 0x3a}, {&(0x7f0000000280)="6d9e12cccd28b04c2af35a5f73f8581996b0fed22a26d760002edd66127bd464dccfda1570af3bd8bd6d69f8456527256ace3bb3ca61388bfba6c834dfddb7443a50a0cf1a0fb44c61df561f4ddd89f71b7d029c9d5fcba72f96c1660d31c901d2ba47d9829bf2af1b4dd124bb4f645ea80b2e5c9be08ba7f06b5886fff1ac9da36bc3bfaaf2f66fb24a8e46288c822670134138966a251eb61423ab3b6e956e5cef0b51b5a1b29b28f2007554ef93b4114e58", 0xb3}, {&(0x7f0000000340)="bd3664568d9be64920d3d2addd443fb14027b441953c", 0x16}], 0x3, &(0x7f0000000940)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x24, 0x1, 0x1, [r2, r1, r1, r1, r2, r1]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}], 0x84, 0x80}, {&(0x7f0000000a00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a80), 0x0, &(0x7f0000000c80)=[@rights={0x14, 0x1, 0x1, [r0, r2]}, @cred={0x18, 0x1, 0x2, r15, r16, r17}], 0x2c, 0x840}, {&(0x7f0000000cc0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001200)=[{&(0x7f0000000d40)="1e6e6655c1df192f83d75231ba6061791b046d", 0x13}, {&(0x7f0000000d80)="99ca59fd8ca69abf2153e88332f5d64881743ab3ab4c9332539745a71ba0743d6ac0e80655c2608224396092c376fd96693750e8467a71c35cf8fb09d0cf70d78849e9fec504178f225f43cde43c5908413bbf9b85a3874d7785343f3dfa28232d95398a92d6bc75212cc90e3d97fe336be8151d5a331da4ed92ce8d3d68e50290283fb263124a2d8c2a68d93abe2c8e6f979c54621c1b0d7ece1d6bfe07b6f4d7314c09b84f7beb", 0xa8}, {&(0x7f0000000e40)="0c3dd2d000a702343f2847ef5f17abe4c42bb57e7542e1ff3a56d53ab6b06cd31c2ca984f56f9e62d2c32f00b0223b780f0e35840fb77205f9779c11ced3182656475f5f8ee34861aa10edfdcfece0", 0x4f}, {&(0x7f0000000ec0)="16ba0cc620690fb0f1e9e483fabb331cc0f58709f857b4182a2147f6ff1eca5f17e0ced562ef71e09239aa3e3fcff7030866c6936aad1c0a764d7d4fe2a8954da2cb5ae022b41f4b749381e90632b9e7065b85712373b13ce97319f3ab4334ae9c0ffbf98f6d98c85b81cec45a1f2563787eee3a50d76f2b75f116ab9e872c7c08bbc71e214d682181e1b214c46c48fe6301ae86954127dee1e2c0025610bceb4007368535170b2ea0e1cf8c530ea2", 0xaf}, {&(0x7f0000000f80)="c15c5eb66aa215500089dab6f36253c1439931dff4cd3a1028fc83640b573777d9db14adca05fd7f92e1d1233b00715ad41f31c84e62b8ffe3fe4f480fc7d68f73cea8b16c62da5c03dde9b041432c591f5714993015492677ad901e000c990365248dc52ce17ed72cc5ed7a470dc62f07294dad5db1ebd4761c5e0440f14c19c55fb5dfb49dd91284567d", 0x8b}, {&(0x7f0000001040)="7688488895c2923566ebbb68b066eb14bbb4bb09211cc03ce4a323c6c53c4968abd5ec73602d0aeeccaec9900ed915ff2bb8e091e6437b04a84c73a7150118f265cc7e18f2", 0x45}, {&(0x7f00000010c0)="10bf7680375198d0d7e8be3f7eb85e88599d5067fc537671bc6751ce3372850ede2b26a3e6fa4f25b6538ad07d613fc771d6a6b343681c04d943e16a85e97f8c4ca32da826bdfffce2bc71905942cd9dc709ea954345a171f6d9e574dfbfdda5d609b86091dc0f5e4ea4d9ac1900aea15feab71a1cff0bcd172c32d5962ac37fe3b86b93ac7ec974ff4e81ff2a1ffe17ce703d9016d6c43b03c5384f82da676fc567375411", 0xa5}, {&(0x7f0000001180)="5a4e643a6fb4fc99eb0f30741bd4263e997c4fff829dd41728e5ad157623522995509bbde8a716790af4df76d8b9389c46a2c3d26ec7cf4285cfecd68d084abff87c846cca747d5885bf06f7d011870df7e05f4399af664832ede43a851de654d110f66d3344ac5dd9c11b36c3fd87344166248a8a", 0x75}], 0x8, &(0x7f0000001380)=[@cred={0x18, 0x1, 0x2, r18, r19, r20}, @rights={0x1c, 0x1, 0x1, [r1, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r2, r1]}], 0x54, 0x8000}], 0x3, 0x4000) r21 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r22 = fcntl$dupfd(r2, 0x0, r21) ioctl$ASHMEM_GET_NAME(r22, 0xc0046209, &(0x7f0000830f3b)=""/197) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={'team_slave_0\x00', 0x5}) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000040)={0x1ff, {{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, {{0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}}, 0x104) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000002922)="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", 0x6df) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) 2018/04/20 20:49:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x420000, 0x0) getpeername$unix(r1, &(0x7f0000000080), &(0x7f0000000140)=0x6e) r2 = syz_open_pts(r0, 0x6002) poll(&(0x7f0000000000)=[{r2}, {r0, 0x4004}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x400}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000500)=@sack_info={r3, 0xfffffffffffffffe, 0x3}, 0xc) r4 = getuid() fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000480)=0xe8) setresuid(r4, r5, r6) 2018/04/20 20:49:35 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) pread64(r0, &(0x7f0000000000)=""/250, 0xfa, 0x0) 2018/04/20 20:49:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ifb0\x00', &(0x7f0000000000)=@ethtool_gfeatures={0x3a, 0x1, [{0x81, 0x8, 0x3, 0x400}]}}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) 2018/04/20 20:49:35 executing program 3: timer_create(0xb, &(0x7f0000044000)={0x0, 0x0, 0x1}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x10000) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x2, 0x0, 0x1, 0x7, "09d08fb78357add3a7d3eded32b8976ba9c1a0ca6232540869669950e6e5bb50988bbdea822eca814c4ee87d24d5be90c6845b493e2358c969038ba96d7d75", 0x2c}, 0x58) 2018/04/20 20:49:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x40) setsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000080)=0x3, 0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000000c0)={{0x200, 0x5}, {0x0, 0x6}, 0x8, 0x7, 0x1}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f000022efb0)) 2018/04/20 20:49:35 executing program 5: r0 = socket(0x11, 0x803, 0x300) r1 = socket(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000509f92), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x4e25, @loopback=0x7f000001}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) r2 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x802, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x39, "e4e1e29f36c5ac8d8b98eaa952197043b7f331f5e12d22f9086c1c8634bcd7520fc5995bfef2e50980668c993bcf923a3c122a97873174c2e6"}, &(0x7f0000000040)=0x41) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r4, 0x8}, 0x8) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000000)) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r5) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0500000000000000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pwritev(0xffffffffffffffff, &(0x7f0000001040)=[{&(0x7f0000000a80)}], 0x1, 0x0) fcntl$getown(r5, 0x9) r6 = creat(&(0x7f0000000580)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0xfaab, 0x1ae0ea1e, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x0, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) ioctl$TCSETS(r2, 0x5402, &(0x7f00000001c0)={0xfb, 0x7, 0x0, 0x8, 0x1, 0x10000, 0x0, 0x88, 0x2, 0x9, 0x8, 0xfffffffffffffffd}) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000140), &(0x7f00000005c0)=0xff06) write$evdev(r6, &(0x7f0000000280), 0xffffffffffffffd4) socket$inet_udp(0x2, 0x2, 0x0) fsync(r6) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/20 20:49:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0xfffffffffffffffc}) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x12a, 0x7, 0x7}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:37 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000001, 0x20400) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x40, 0x6, 0x100, 0x58ac4f1c, 0x5, 0xde25, 0x6, 0x101, 0x6cc, 0xffffffffffffff83, 0x490, 0x10000}) 2018/04/20 20:49:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0x4}, {0xb, 0x2}, {0xb, 0x800}, {0x7, 0x100000000}], 0x4) listen(r0, 0x1f) listen(r0, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000200)='environ\x00') preadv(r3, &(0x7f0000b78f90)=[{&(0x7f00006a4f7a)=""/134, 0x86}, {&(0x7f00006da000)=""/195, 0xc3}, {&(0x7f0000a74f72)=""/142, 0x8e}], 0x3, 0x0) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xc) 2018/04/20 20:49:37 executing program 3: r0 = socket(0xa, 0x80004, 0x8) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f0000000040)="eaf40100", 0x4) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x2, 0x70bd2a, 0x25dfdbfc, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x4000) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) ioctl$sock_ifreq(r0, 0x89b7, &(0x7f00000000c0)={'bridge_slave_0\x00', @ifru_flags=0x1000}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/20 20:49:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/user\x00') ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000280)={0x7, 0x40, 0x8, 'queue0\x00', 0x1000}) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:37 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x2) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x200000, 0x18) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000400)=""/9) userfaultfd(0x800) r1 = userfaultfd(0x0) writev(r1, &(0x7f0000000040), 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f00000002c0)=[{&(0x7f0000000080)="dae3567660ce7c656539e444aa", 0xd, 0xcb80}, {&(0x7f00000000c0)="7ae85f36456b4a7af027895c4bdc6f4d8f1b3f118524b550e32997420a270bd3d63435be97ba41609fa1fc4244d8996401bb6f848e7933c563c32bbc156dbc4a8faf6702a4354fb6326b8e862dbf46edd2dcabeb02fa709f0ebda968887f13d0e9583018d6daef982ac44d9cf96e0be1f6b3ffdc17d206fd1df2669ed2f79e1fbc9078d025e411945797c5", 0x8b, 0x2}, {&(0x7f0000000180)="61c80573b8c4d3fcde4f46de864909b68c0f1ee7b4c66561f11eec7a8f1317221e5482246a7feaf33d705ba1e17b04d4f0992d27d9d6a6b69d5383bfd18f7c105a2ef086abb2e51ff3b8c1547558920ed30bc914843d5e65dfc0128a23c1acbb628031ed94745dd3e63cbef1a8b91aaa1bcaf9a69dabcc55a9753d4cd1ee8967723c3e87a418f848a32c20ea334e0b6740b62206ce0314e8f507199814ca8b402c63f7", 0xa3, 0x8}, {&(0x7f0000000240)="c82551a48e278af9fea4e6f96d6a48180bee37d7f0d1", 0x16, 0x7f}, {&(0x7f0000000280)="81b35dc48f33eaedbdbdebc7895e5bfe4c6b8c13d1f5331a662cb04a461cce05e8dc", 0x22}], 0x108000, &(0x7f0000000300)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, '-#{-:GPLtrustedselinuxselinux'}, 0x2c}, {@discard='discard', 0x2c}, {@nosuiddir='nosuiddir', 0x2c}, {@suiddir='suiddir', 0x2c}, {@hostdata={'hostdata', 0x3d, 'bdev'}, 0x2c}, {@barrier='barrier', 0x2c}, {@discard='discard', 0x2c}, {@statfs_quantum={'statfs_quantum', 0x3d, [0x33]}, 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}]}) 2018/04/20 20:49:37 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x5, 0x3a8, &(0x7f0000000980), 0x0, &(0x7f0000000140)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:37 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)) timer_create(0x7, &(0x7f0000000280)={0x0, 0x7, 0x0, @thr={&(0x7f0000000080)="c4070642b473f4c12ab636abda6ded6f8b4de82c7808f86446fcd0c7f7bfdc9a109a47983ff5c9073e9240acd79f74647248fc1ae093abb61e18f74bc8d8a9252ec253ff90e20d82af83c56ee4a6a896efa5bf1245827f0ef2f554abadd93d8320b6a2f7bbd45385654a1672f7507057a3326ee79e43e5b600beb856508820bdc9c7750bc47158a774334af357d09470bae973a60961422266a79b5240ce0106ae2c5c51ae3dddb1812dd14fa12f291b83167848e3690767f8c6fccf9ec4ab2e0a31a977ae1cd1083c5e3a2d2378a744425555346bd8103c8724d205e24c5724f1867a9328759d14c5693cf753b6971d8002b95a7d", &(0x7f0000000180)="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"}}, &(0x7f00000002c0)=0x0) timer_gettime(r1, &(0x7f0000000300)) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) userfaultfd(0x80000) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000380)={{r2, r3+30000000}}, 0x0) 2018/04/20 20:49:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000140)=""/21) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f0000000100)=""/6, 0x6) 2018/04/20 20:49:37 executing program 6: r0 = userfaultfd(0x0) syslog(0x3, &(0x7f0000000000)=""/156, 0x9c) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x2000) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:37 executing program 7: pipe2(&(0x7f0000989000), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r0) 2018/04/20 20:49:37 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x200080, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) getpeername$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x7c, r2, 0x238, 0x70bd26, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x45}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfc0}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4800}, 0x4000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x74}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x80000001, 0xffb6}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x18) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) ioctl(r1, 0x8912, &(0x7f0000000000)) 2018/04/20 20:49:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffe) dup2(r1, r0) 2018/04/20 20:49:37 executing program 6: r0 = userfaultfd(0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x3) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) 2018/04/20 20:49:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f0000000280)="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", 0x3e) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) r2 = dup2(r0, r1) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000140)=""/255) 2018/04/20 20:49:38 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) membarrier(0x20, 0x0) 2018/04/20 20:49:38 executing program 3: getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5}, &(0x7f0000000280)=0x98) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000880)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa}, 0x0, [0x5, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f00000003c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x0, 0x5}, {0x4000000}}], 0x1c) 2018/04/20 20:49:38 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000180)=0x4) r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x60) sendmmsg$inet_sctp(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f00000004c0), 0x0, &(0x7f00000005c0)}], 0x924924924924a02, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x515, 0x7, [0x69f56939, 0x9, 0xce, 0x8000, 0x6069, 0x9, 0x18]}, &(0x7f0000000200)=0x16) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x81, 0xffffffffffffffd1, 0x6}, &(0x7f0000000280)=0x10) sendto$inet6(r1, &(0x7f0000000780)="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", 0x1000, 0x8000, &(0x7f0000000000)={0xa, 0x4e21, 0xffffffffffffffde, @local={0xfe, 0x80, [], 0xaa}, 0x136}, 0x1c) 2018/04/20 20:49:38 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='/dev/input/event#\x00', 0xfffffffffffffffc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)=0x0) ptrace$peekuser(0x3, r2, 0x8) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000001c0)={0x5, 0x7f, 0x89d, 0x8000, 0x306}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x78, {0x2, 0x4e21, @rand_addr}, 'ip6gre0\x00'}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000300)=0x2, 0x4) fcntl$getown(r0, 0x9) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000480)=0x2, 0x4) r3 = dup2(r0, r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000040)=[0x3, 0x37a0], 0x2, 0x67, 0x800, 0x84, 0x5, 0x401, {0x9180000000000000, 0x100, 0x62ca, 0x10000, 0x6, 0x100000001, 0x7, 0x40, 0x645, 0x2, 0x1000, 0x5, 0x80000000, 0x10000, "3addc90a4f9beb4805877d6ea7e51eb190873e030a8fbac9f7a12482735b9f54"}}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000680)={0x0, 0x800}, &(0x7f0000000240)=0xffffffffffffffe6) ioprio_set$pid(0x3, 0x0, 0x0) 2018/04/20 20:49:38 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/20 20:49:38 executing program 6: poll(&(0x7f0000000140)=[{}], 0x1, 0x14a) 2018/04/20 20:49:38 executing program 7: pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x80800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x6, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) unlink(&(0x7f0000000040)='./file0\x00') clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00000000c0)={0x77d}, 0x0, &(0x7f0000000140)={r3, r4+30000000}, 0x8) link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') sigaltstack(&(0x7f0000011000/0x200000)=nil, &(0x7f0000000080)) dup2(r0, r1) 2018/04/20 20:49:38 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) dup2(r1, r0) 2018/04/20 20:49:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x10, &(0x7f0000000280), &(0x7f00000002c0)=0x4) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000140)={r4, @multicast2=0xe0000002, @rand_addr=0x100000001}, 0xc) 2018/04/20 20:49:38 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000ad2ffc)=0x40, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/04/20 20:49:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='.\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@quiet='quiet', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x0, 0x0]}, 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c}, {@debug='debug', 0x2c}, {@fmask={'fmask', 0x3d, [0x0]}, 0x2c}, {@showexec='showexec', 0x2c}, {@uid={'uid', 0x3d, [0x35]}, 0x2c}]}) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) utimes(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)={{0x77359400}}) 2018/04/20 20:49:38 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) 2018/04/20 20:49:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, 'port0\x00', 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000000480), 0x110) 2018/04/20 20:49:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000040)=[{r1}, {r0, 0x2}], 0x20000000000002c2, 0x0) 2018/04/20 20:49:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f0000000080)) 2018/04/20 20:49:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) ioctl$KDSETLED(r0, 0x4b32, 0x4) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:38 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200040, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000040)={0x1d0, 0x3, 0x6, 'queue1\x00', 0xffffffffffffff56}) 2018/04/20 20:49:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x802) poll(&(0x7f0000000040)=[{r1}, {r0, 0x4004}], 0x2, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 2018/04/20 20:49:38 executing program 0: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a7eff4)) epoll_pwait(r0, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) shutdown(r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/04/20 20:49:39 executing program 6: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000180)=""/203) r1 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r1, 0x1}], 0x1, 0x14a) clock_nanosleep(0x4, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) 2018/04/20 20:49:39 executing program 6: r0 = userfaultfd(0x0) pipe(&(0x7f00000008c0)={0xffffffffffffffff}) ioctl$PPPOEIOCSFWD(r1, 0x4004b100, &(0x7f0000000900)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, 'syzkaller0\x00'}}) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0x8) setsockopt$sock_int(r1, 0x1, 0x3d, &(0x7f0000000940)=0x8, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000800)={r3, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x6, 0x1}, 0x88) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000600)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000640)={0x0, 0x8}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00000006c0)={r5, 0x52, "2095e313a541f5ab09da5eeccf1a640801b72c182ab2abeeeefdad77f4e642e0e74bcd87eb6cfb678d408182c51999035fdfef034db1007e2939a3716476b014baaada675e99d5f32a3db99fefe4c0420713"}, &(0x7f0000000740)=0x5a) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000000980)=0x400) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r6 = fcntl$getown(r0, 0x9) process_vm_writev(r6, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/175, 0xaf}, {&(0x7f0000000180)=""/251, 0xfb}, {&(0x7f0000000280)=""/234, 0xea}, {&(0x7f0000000380)=""/202, 0xca}], 0x4, &(0x7f0000000100)=[{&(0x7f0000000480)=""/80, 0x50}, {&(0x7f0000000500)=""/213, 0xd5}], 0x2, 0x0) 2018/04/20 20:49:39 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f00000001c0)=[{0x9, 0xffffffffffffff00, 0x0, 0x7fcd, @tick=0x1, {0x3, 0x8}, {0x100000001, 0x7}, @connect={{0xfffffffffffffffd, 0x7}, {0x200, 0x1}}}], 0x1c) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000000080)=""/232, &(0x7f0000000180)=0xe8) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:39 executing program 1: open(&(0x7f0000000080)='./file0\x00', 0x2, 0x100) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:39 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00000000c0)=""/191, 0x51b, 0x0, 0x0, 0x2e6) 2018/04/20 20:49:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/172, 0xac}, {&(0x7f0000000340)=""/156, 0x9c}], 0x2, &(0x7f0000000140)=""/71, 0x47, 0x4000000000000000}, 0x140) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100000d0}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x88, r3, 0x70a, 0x7f, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2c}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x10}, 0x40000) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:39 executing program 6: r0 = userfaultfd(0x800000000000806) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x1, 0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000000180)={{0x9, 0x8}, 'port0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x8, 0x4, 0x3, 0x1, 0xffff, 0x7fff, 0x3, 0x0, 0x6, 0x6}) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000080)) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x14, &(0x7f0000000000)=0x6, 0x4) ppoll(&(0x7f0000000240)=[{r0, 0x6}, {r1, 0x10}, {r2, 0xc105}, {r0, 0x2100}, {r0, 0x740}, {r0, 0x2}], 0x6, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0)={0x40}, 0x8) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0x3, 0x0, 0x94, 0x965, 0xb12, 0x1, 0x9, 0x40, 0x4fa, 0x3}) 2018/04/20 20:49:40 executing program 4: 2018/04/20 20:49:40 executing program 5: 2018/04/20 20:49:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000280)) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4004b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @empty, 'ifb0\x00'}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000140)={r3}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x8) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r4 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r4}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:40 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x121080, 0x0) userfaultfd(0x0) poll(&(0x7f0000000100), 0x0, 0x14a) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/20 20:49:40 executing program 0: 2018/04/20 20:49:40 executing program 1: syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000300)=[{&(0x7f0000000140)="7057e7d46b2389193a4ae264a9cd98f4ff84ce7967e45f3062da2711649fc724cdbbae9099c64e29be2e5cb02c625ea13d47383e1d40f021e4be63bd78f0ab3d82cb26148402b76bf6b5cdaea5acc56df0a2f2d47978fc296565c5dfb9824c0fad7b6a41828703a50303c8b1edc20625ff55f5c0f57d3df008deee63b141e2e275400d9728611c", 0x87}, {&(0x7f0000000200)="57ecf31a2a4a02f3ad3ec488f19cd4af0dc350b92dd2b4f4b94cc308b89b78c2a996d26792b3151c475acf570e3ba3187071c4174398eaaf939e9e3de12cf8e0b11650252321b4f6be62e98e97fc42932b2c4e1da1a9b1af", 0x58, 0x1}, {&(0x7f0000000280)="c05923eca4b1f2b65a4e899f73cedb04eb639b796a8c91edc0b3d848d0f142da0a914ac43ee62de937be61bc39e3a5e23ab75c939a80c8feacd6c93154a5ac0b0d6da1179e974df74938bb8f2d8a0e315aa34903e9549d0843cc65c5", 0x5c, 0x1}], 0x2800, &(0x7f0000000340)={[{@grpquota='grpquota', 0x2c}]}) open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:40 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x10}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x802, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mlockall(0x2) socket$netlink(0x10, 0x3, 0x0) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f00000001c0)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r2) 2018/04/20 20:49:40 executing program 3: 2018/04/20 20:49:40 executing program 5: 2018/04/20 20:49:41 executing program 4: 2018/04/20 20:49:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) syz_open_pts(r0, 0x0) poll(&(0x7f0000000040)=[{r0}, {r0, 0x4001}], 0x1, 0xfffffffffffffffc) 2018/04/20 20:49:41 executing program 0: 2018/04/20 20:49:41 executing program 3: 2018/04/20 20:49:41 executing program 5: 2018/04/20 20:49:41 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1f, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x3, 0x400) r1 = userfaultfd(0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x14a) 2018/04/20 20:49:41 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') r3 = fanotify_init(0x0, 0x189000) rmdir(&(0x7f0000000080)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r3, r0) 2018/04/20 20:49:41 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:41 executing program 4: 2018/04/20 20:49:41 executing program 5: 2018/04/20 20:49:41 executing program 0: 2018/04/20 20:49:41 executing program 6: r0 = userfaultfd(0x0) userfaultfd(0x80000) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0xb0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req={0xcf4a, 0x3, 0xfffffffffffff000, 0x6}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x4000, 0x0) 2018/04/20 20:49:41 executing program 3: 2018/04/20 20:49:41 executing program 4: 2018/04/20 20:49:41 executing program 5: 2018/04/20 20:49:41 executing program 6: r0 = userfaultfd(0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) r1 = dup(r0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/04/20 20:49:41 executing program 4: 2018/04/20 20:49:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000140)) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r2}, {r0, 0x4004}], 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000080)={0x1, 0xff}, 0x8) 2018/04/20 20:49:42 executing program 4: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f0000000040)) 2018/04/20 20:49:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0x0, 0x7ff) 2018/04/20 20:49:42 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup(r0) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x1) 2018/04/20 20:49:42 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000001c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) 2018/04/20 20:49:42 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000140)=""/21) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f0000000100)=""/6, 0x6) 2018/04/20 20:49:42 executing program 6: syz_emit_ethernet(0x1, &(0x7f00002a0f58)=ANY=[@ANYBLOB="cd390b011bf2ffffffffffff86dd60000000000000000000ffff00000000ff02006ef194d80000000000000000018100907800000000"], 0x0) 2018/04/20 20:49:42 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000180)=0x4) r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x60) sendmmsg$inet_sctp(r1, &(0x7f0000000740)=[{&(0x7f0000000380)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f00000004c0), 0x0, &(0x7f00000005c0)}], 0x924924924924a02, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x515, 0x7, [0x69f56939, 0x9, 0xce, 0x8000, 0x6069, 0x9, 0x18]}, &(0x7f0000000200)=0x16) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x81, 0xffffffffffffffd1, 0x6}, &(0x7f0000000280)=0x10) sendto$inet6(r1, &(0x7f0000000780)="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", 0x1000, 0x8000, &(0x7f0000000000)={0xa, 0x4e21, 0xffffffffffffffde, @local={0xfe, 0x80, [], 0xaa}, 0x136}, 0x1c) 2018/04/20 20:49:42 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0x4dd7, 0x40) timerfd_gettime(r0, &(0x7f0000000540)) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) openat(r1, &(0x7f00000004c0)='./file0\x00', 0x20000, 0x122) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x6, &(0x7f0000000400)=[{&(0x7f0000000140)="730e8e20fd03d822519395efcccef083f87be9cdffbe30adc0394c8a2e9c129f2727bb4656df05a12bb43346688aee4131357533373f54b538077a2d792e7c50dc21fa13fb047aaecc0f41924523a6ce0be5f77b0d0432948b09bb5f3ed2446c1180e90ec5b29d792ea1087d430023a3e811dbd74d871809a488117292f9abd156be5c874a18aaab5591e7c32d8dbd76b6c81e62c5bf45b590f986f6c96c67", 0x9f, 0x8000}, {&(0x7f0000000200)="27b29e547355aeb0296c668dd66cf7b1b60a92ce601dbe6c8883aae2b4b4713f8d68192771180205460a472bc50b38ff6e046e3ca1a09bb7bfdbf1b91d83457f8b20b201a0c041e0fc9495a28fdede778a70b1f57a5ec4d8f4448542b1497c0c18d7d1ea79578c35485a219f27e64c2c9750ae", 0x73, 0x4}, {&(0x7f0000000280)="cb31ba070eefdf156c23f7c47adad9956a4d3b3f480d4afc56f862d8f22df8dfe3230aefac3369ba1afee733af", 0x2d, 0x5}, {&(0x7f00000002c0)="7c9afea97eb194c02f554b48a62400a5edf94af43a73796c6ca021b5b9ad1e181170e2801fcf619361d430f33ece3314cf848c4ca1fb415dc180554965fe2972514197dcb364f109aa6cc460240969dd3baa208f9dc3cb9c9e663a307e80ca48b8d5bb", 0x63, 0x10001}, {&(0x7f0000000780)="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", 0x1000, 0xffffffffffffb19e}, {&(0x7f0000000340)="0371a24bda241f9a0cfc5695c2aecf8cc48543111a79cce11d66adf8fc936b22809ad3aef51422c2be5b270da337674f9f06c7665ef4da7458158895ee5a200d980ce5cbe1f424dd10ee6bf8ea7918dade56724426e1fb03c99adf0dbf43cc26f3ac6473eddca4ad74a62ea32e26be1fea67ef8abb6d4f2168b1b59ab544cc3a5993db317fc45321d82f151cdcc76f1687e1230b89ee6a5cd3f0063ea8bae229794a7b8bb8f554e1bb62", 0xaa, 0xfffffffffffffe00}], 0x20, &(0x7f0000000480)=ANY=[@ANYBLOB="616c6c6f775f7574696d1f00000033313737313435312c666c7573682c00"]) 2018/04/20 20:49:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0xffffffffffffff81) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:42 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='loginuid\x00') writev(r1, &(0x7f0000000000)=[{&(0x7f0000000100)='+0', 0x2}], 0x1) 2018/04/20 20:49:42 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000040), 0x4) 2018/04/20 20:49:42 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000100)="690fed59a5ac868a088fea3db1037565688e7c870cbad1df482dedb8d82413cdbd34511466cc0c3a8016a654f4725c2a222a600730d3329b2fe20f8c677dad6c6a14754106c28502d159ecfe3350f296f9c010a6a9355ebf4d866ed58db685fdfbbdb9fed53815b46e1d7be1705b882d7f979cd1e5cec9913232287fa834afdaa6a34a969994c92c1c832891912b5801d81ab016fd8569d8577a22bb5e9e6ffcb50a9399a2bfaf2d7852f71b550a11ad8fb09fa1f97ec0103b4cce986caaf43f5313d716b7e51c3b57c5291e0fee4f30640f231022756a0019c33ba73caa79b095a9e995dccc") r2 = userfaultfd(0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x5, 0x0, 0x4}) dup2(r0, r2) 2018/04/20 20:49:43 executing program 6: r0 = socket$inet6(0xa, 0x4, 0x200000000000000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000080)=@ethtool_rxnfc={0x2f, 0x5, 0x100000000, {0xd, @udp_ip4_spec={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4e22, 0x94ca}, {';h', @random="eaab2b01aabc", 0x20a, 0x80000001, [0x1, 0x9]}, @ah_ip6_spec={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x9, 0x7}, {"fd74", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x6f, 0xf2, [0x9, 0x8]}, 0x5, 0x40}, 0xa, [0x9af4, 0x401, 0x3, 0x7ff, 0x101, 0x1, 0x80, 0x8, 0x4, 0x7fffffff]}}) 2018/04/20 20:49:43 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x80000, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000dcc000)='/dev/ashmem\x00') 2018/04/20 20:49:43 executing program 4: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2800, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) fanotify_init(0x2, 0x1000) getpgid(r0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000300)) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0/0us\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/20 20:49:43 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0xffffffff}) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) getresuid(&(0x7f00000000c0), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x4e20, 0x9, 0x4e23, 0x1, 0xa, 0x20, 0x80, 0x2f, r2, r3}, {0x6, 0x2, 0x9, 0x1435, 0x8, 0x9, 0x4, 0x4}, {0x401, 0x3, 0x45e708c4, 0xdb4}, 0x8, 0x6e6bb0, 0x3, 0x1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6, 0xff}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x3, 0x2, 0x4, 0x1, 0x1}}, 0xe8) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000300)=0xb) 2018/04/20 20:49:43 executing program 3: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/4096) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) r2 = getpid() setpgid(r1, r2) chroot(&(0x7f0000157000)='./file0\x00') futimesat(r0, &(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)) 2018/04/20 20:49:43 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x1) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x307, &(0x7f0000000340), 0x90a4, 0x0) 2018/04/20 20:49:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x6, 0xbb, 0x2}) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:43 executing program 7: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) pipe(&(0x7f0000000080)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:44 executing program 4: mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xa2080, 0xc0) accept4$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14, 0x800) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000140)=r4) sendmsg$unix(r0, &(0x7f0000163000)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="007000000100000001000000", @ANYRES32=r2], 0x18}, 0x0) 2018/04/20 20:49:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)={0x14, 0x0, 0x1, 0x800000001}, 0x14}, 0x1}, 0x0) geteuid() 2018/04/20 20:49:44 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000005700)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000056c0)={&(0x7f00000006c0)=@bridge_setlink={0x20, 0x13, 0x1, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) clock_gettime(0x7, &(0x7f0000000000)) r1 = getgid() getgroups(0x2, &(0x7f0000000080)=[r1, 0x0]) 2018/04/20 20:49:44 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback=0x7f000001}, 0x4, 0x0, 0x0, 0x4}}, 0x2e) fsync(r0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'vcan0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/04/20 20:49:44 executing program 3: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) r1 = getpid() r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)=0x101, 0x4) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) r3 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) alarm(0xa00000000000) ioctl(r3, 0x2275, &(0x7f00004a2000)) 2018/04/20 20:49:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r2}, {r0, 0x4004}], 0x2, 0x0) [ 324.632901] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 324.639503] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/04/20 20:49:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x2000000000000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x18b89ac552993c91, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e24}}, 0x9, 0xffffffff}, &(0x7f0000000180)=0x88) fcntl$notify(r1, 0x402, 0x22) sendmsg$netrom(r1, &(0x7f00000001c0)={&(0x7f0000000240)=@full={{0x3, {"37a4416b318553"}, 0x4}, [{"d14aea29d38bdf"}, {"e8858e96cec745"}, {"1331a5fd788f8c"}, {"d2b01069070c92"}, {"a9e22b28758f0b"}, {"0c286e20d2ef6e"}, {"cc8c3c05cf4bb4"}, {"69f5af344ba4ce"}]}, 0x48, &(0x7f0000000000), 0x0, &(0x7f0000000400)=[{0xe8, 0x117, 0x7, "0578869496f117b0419c5261feb0f2d742628e26a994908a33d1c1fda24877e7874f1479b9052630a27145fa7e1204674420df09c232b74c2ee9bb8b5c8a9b19199de081edad1605b14368d06743bc8ed455d3a00719ddacb932adab90f552a5613b1289f572524afe37880ead33ae1c6794b8657948d3b0b40bcc24107bcdd990e1acbbf3c1b7fd28aeb7bf39ee045adca1e2d87645f496131957c7aaf34faea84311678b84c79c35c79f1a124b8e9a3e93df4bca0a44f8d738f46d85da72fa30abf75e44ec210f26e12284bba5d4eff19085832e260d55775d"}, {0x98, 0x117, 0x7, "d9dd7b112d24f198d2ed737143a3b8056ed0acc4f235854e9c55c1d49426ecd9ba6df660ca301245c613d30c31bbbd8848a0cd96581b7322a5075b805b813f333bf7f47eb95dbfb0c4584f30fc761d1ddcbe108aa444d31642720e9f777b4ef38f192c3ac4dfe2b101343eb5c48fa9a9b24b5bba3f74d216583efa8eb45b6191d86f53ce06af879ba25bc4"}], 0x180, 0x800}, 0x20004000) writev(r0, &(0x7f0000f9a000)=[{&(0x7f0000f8d000)="2900000021001900013d3500000a00060200000000000000000d00040d001000190000002400030008", 0x29}], 0x1) 2018/04/20 20:49:44 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$TIOCSBRK(r0, 0x5427) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000140)={'security\x00', 0x63, "87767b6c239be3c3e28ac636f07af0cf1151a4a0ae181fe38be8002913a70a3249fb75d6bad9c24c8d606ffe8cf4935b27a3885f37494e49ade1981d10d2e5449953024e7c11c0f366f9e6633057b529d4aa6917ad20786f7b2bb74729d075990d78b9"}, &(0x7f0000000200)=0x87) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockname(r1, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80) futex(&(0x7f0000004000), 0x4000000400000085, 0x0, &(0x7f00003fa000), &(0x7f0000004000), 0x401ffffffc) 2018/04/20 20:49:44 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) getsockname$llc(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000400)=0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000340)={0x1, {{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x84) setsockopt(r0, 0x1, 0x1f, &(0x7f00000002c0)="fb7aed1b0bd5e96490d1449579a19260123350f099e1f08d18cf092f6ce3ee7cca19d42b13a13bb64935afdb65ad2e4d9973eb27686e56bc6207ac56102d09461b55678013e752fca4e96c1a41499716d7fe", 0x52) recvfrom$ipx(r0, &(0x7f0000000080)=""/212, 0xd4, 0x2002, &(0x7f0000000180)={0x4, 0xffffffffffff124c, 0x9, "6c8c20a3e4fb", 0xd4e}, 0x10) keyctl$session_to_parent(0x12) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000040)="1f000000520007f2c200000000000001021cec0000ddf71ab4a30000040000", 0x1f) 2018/04/20 20:49:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) 2018/04/20 20:49:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r2}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:44 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000000}) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020803071700000029bd7000fcdbdf250800120001000000000000000200040006003f0007080000ff01000000000000ac1414bb00000000000000000000000000000000000000000000ffffe00000020300000033a0000002004e34ac1414bb000000000000000005001a00ac1414aa0000000000000000000000007f0000010000000000000000000000000a00141405000500ff2000000a004e2200000000000000000105000000000000000000000000000000000000"], 0xb8}, 0x1}, 0x4008000) getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) unshare(0x40600) ioctl(r0, 0x2285, &(0x7f0000007000)='S') close(r0) 2018/04/20 20:49:44 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000080)) dup2(r0, r1) 2018/04/20 20:49:44 executing program 1: r0 = socket(0x10, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@generic={0x0, "271e7c542b6fd883d84cde84bd8c97bce097ef855822cc26f843c2be930c478ae5059686417ab2c705a5e57af555886d5d3261c05eb6357076d463fe3a6f57ff3239483bc8c5e67c9fb90b07368455e16fc7f14d12e49267c37e90433aac9ca82c39a4ae17eaed1c1686959a9eec4c0e4dac97e2452882b5d89744d38066"}, 0x80) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f0000000080)) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000000c0)={'teql0\x00', @ifru_hwaddr}) 2018/04/20 20:49:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/114, 0x72}], 0x1, &(0x7f00000004c0)=""/5, 0x5}, 0x1) 2018/04/20 20:49:44 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/dev_snmp6\x00') ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0x1, 0x7, 0x3, 0x0, 0x6, 0x1, 0x9, 0x3, 0x175, 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001580)={0x4c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000200)}, 0xc3}}], 0x1, 0x0, &(0x7f0000000580)="bd"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) 2018/04/20 20:49:44 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='syscall\x00') ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000600)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000540)) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000880)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x10) r1 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) flistxattr(r1, &(0x7f0000000100)=""/58, 0x3a) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffc, 0x400065, 0x4a, 0x20000000, 0x8000008020000000}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40086439, &(0x7f0000000140)={0x6}) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) keyctl$join(0x1, 0x0) prctl$getname(0x10, &(0x7f0000001140)=""/4096) munlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001040)={{{@in6=@mcast2, @in6=@dev}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000840)=0xec) sendmsg$netlink(r1, &(0x7f00000061c0)={&(0x7f0000000400)=@kern={0x10, 0x0, 0x0, 0x18000000}, 0xc, &(0x7f0000006180)=[{&(0x7f00000008c0)={0x64, 0x3e, 0xa00, 0x70bd2a, 0x25dfdbfb, "", [@generic="9e14ffeea017790cbf4af2b4665536a3862e3d03c2bdce2b7cd9a2f2439515b20bfeea72aa2a4f4c32960b1cb67e322dc7c66ce69be577c45157c78940354087d31382a78858a8824a1a1fa019a50bb8a9"]}, 0x64}], 0x1}, 0x8000) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) flock(r0, 0x0) setxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000009c0)=ANY=[@ANYBLOB="737973742e96f8eb9bb3aa559f54fc65001df3b46723004ea0badcaabb8cafaa5b6decd3260777040680076f8e0ef4861a0b9933acb52cf3a2b2"], &(0x7f0000000200)='user/.bdevcpuseteth1\\\x00', 0x16, 0x3) pwritev(r0, &(0x7f0000000000), 0x0, 0x62) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000b00)) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r2, 0x4) ioctl(r1, 0x2285, &(0x7f0000007000)='S') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r2, 0xff, 0x9}, &(0x7f0000000500)=0x8) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000340)=""/145, 0x91}, {&(0x7f0000000440)=""/7, 0x7}], 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000a00)={{{@in6=@remote, @in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000580)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000800)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000007c0)={&(0x7f00000006c0)={0xcc, r3, 0x20, 0x70bd29, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1ff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x38aa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2400000000000000}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x800}, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000940)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e21, @rand_addr=0x39}, 'teql0\x00'}) 2018/04/20 20:49:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x30, 0x403}, 0x14}, 0x1}, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0x4, &(0x7f0000000300)=[{&(0x7f0000000100)="d07d1af24207a3142b0fa242c538a9c74a03e02e671e130e7ea06798537e6e43d87fd6a7a982ddbe74107b6e3dbcf1b6a2ce46d48f9ea05360a6396d20cd01a028bebfd2147d86d22de22db140b4900fe459dd4249fcd3dab953203bc7d08ed3b1eb0ecf8d59a7bb84efe6", 0x6b, 0x4}, {&(0x7f0000000180)="326386410127b238afeb52715002ed221af2e15d3f0a141a8f8e89d46f8f7cbd0640494e1ec7c5c978b6567f3b55e91b0f3c3a19a7bc5ee381", 0x39, 0x7f}, {&(0x7f00000001c0)="2ecf576e8e2fdb900188b531ea0641058472ec80542e7ecdba19094175eca6c160be818cde48d178a615ee2ce1c815298a", 0x31, 0x26a9856d}, {&(0x7f0000000200)="e43ab713ddbebbb00b516ff2f6b5e5f45754d6136b8468e900cc4545cf2b3cc5008c0ca739324f23e434435c22dcd8", 0x2f, 0x101}], 0x1000, &(0x7f0000000340)={'nouuid,', {[{@noikeep='noikeep', 0x2c}, {@noattr2='noattr2', 0x2c}, {@filestreams='filestreams', 0x2c}, {@wsync='wsync', 0x2c}, {@logdev={'logdev', 0x3d, './file0'}, 0x2c}, {@largeio='largeio', 0x2c}, {@prjquota='prjquota', 0x2c}]}}) 2018/04/20 20:49:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) 2018/04/20 20:49:44 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000340)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000001540), 0x8000000000002de, 0x0, &(0x7f0000001500)={0x0, 0x1c9c380}) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000000)=""/8, 0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x7) 2018/04/20 20:49:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0x3d4, &(0x7f00000000c0)={&(0x7f0000000100)=@bridge_newneigh={0x30, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV6={0x14, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x30}, 0x1}, 0x0) fdatasync(r0) 2018/04/20 20:49:45 executing program 6: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x8000000014, &(0x7f0000beeffc)=0xfffffffffffffffd, 0x4) sendto$inet(r1, &(0x7f0000a2d000), 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000fb1ffc)=0x297, 0x4) [ 325.534617] binder: 21635:21636 got transaction with unaligned buffers size, 195 [ 325.542746] binder: 21635:21636 transaction failed 29201/-22, size 0-0 line 3179 [ 325.553190] binder: BINDER_SET_CONTEXT_MGR already set [ 325.558581] binder: 21635:21636 ioctl 40046207 0 returned -16 [ 325.564734] binder_alloc: 21635: binder_alloc_buf, no vma [ 325.573323] binder: 21635:21637 transaction failed 29189/-3, size 0-0 line 3134 2018/04/20 20:49:45 executing program 1: timerfd_settime(0xffffffffffffffff, 0x25a58451dfbf5580, &(0x7f0000f68000)={{0x0, 0x989680}}, &(0x7f0000e67000)) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x80) personality(0x430000f) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x48000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000080)) epoll_create1(0x80000) 2018/04/20 20:49:45 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x60000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={0x0, 0x1ff}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000500)={0x0, 0x3ff}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000c00)={r1, 0x7fff, 0x6, 0x2, 0x81, 0x3f, 0xfffffffffffffffe, 0x3, {r2, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x12}, 0x3}}, 0x5, 0xfffffffffffffffe, 0xffffffff7fffffff, 0x9, 0xffffffffffffffff}}, &(0x7f0000000640)=0xb0) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80, 0x80800) syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x3f, 0x1) r4 = syz_open_dev$tun(&(0x7f00000006c0)='/dev/net/tun\x00', 0x0, 0x40041) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000480)=0xfff, &(0x7f00000004c0)=0x2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000380)=0xffffffffffffffff, 0x4) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f00000003c0)={0x5, 0xfff, 0xfffffffffffffe01, 0x0, 0x0, 0x1ff}) close(r4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0)=0xff, 0x4) [ 325.579911] binder_alloc: 21635: binder_alloc_buf, no vma [ 325.579949] binder: 21635:21638 transaction failed 29189/-3, size 0-0 line 3134 [ 325.598442] binder: undelivered TRANSACTION_ERROR: 29189 [ 325.611070] binder: release 21635:21636 transaction 91 out, still active [ 325.617938] binder: undelivered TRANSACTION_COMPLETE [ 325.623240] binder: send failed reply for transaction 91, target dead 2018/04/20 20:49:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) r2 = dup(r0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) clock_adjtime(0x0, &(0x7f0000000080)={0x9, 0x3ff, 0x7, 0x8, 0x80000001, 0x0, 0x4, 0x9, 0x6, 0x0, 0x0, 0x4, 0x1, 0x5, 0xfffffffffffffe00, 0x3, 0x3, 0xe429, 0x9, 0x0, 0xca0, 0x1, 0x7fffffff, 0xc191, 0x8000, 0x7}) 2018/04/20 20:49:45 executing program 1: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x100000000000042, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) pipe2(&(0x7f0000005ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup2(r0, r1) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffff0001, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, [0x2, 0x5, 0x7, 0x3a2, 0x1ff, 0xcc8c, 0x3, 0x0, 0x3, 0xfff, 0x5, 0x78, 0x2903, 0x7, 0x3]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000240)={r4, 0x7f, 0x30}, &(0x7f0000000280)=0xc) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000000)=""/76, &(0x7f0000000080)=0x4c) ioctl$TCFLSH(r2, 0x540b, 0x10001) fallocate(r0, 0x0, 0x0, 0x0) 2018/04/20 20:49:45 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000000000)="9e", 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e3, 0x4) sendto(r0, &(0x7f00000000c0)="aa", 0x1, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/04/20 20:49:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = gettid() setpriority(0x2, r1, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x4, 0x1, 0xd0, r2}, 0x25e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r3 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r3}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:46 executing program 3: getpgid(0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) dup3(r2, r3, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x6, 0x3, [0x2, 0x407, 0xfffffffffffffbff]}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={r4, 0x20, &(0x7f0000000100)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000180)=0xc) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000001c0)) openat$cgroup_type(r0, &(0x7f0000000200)='cgroup.type\x00', 0x2, 0x0) 2018/04/20 20:49:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000140)=@get={0x1, &(0x7f0000000080)=""/102, 0x4}) 2018/04/20 20:49:46 executing program 1: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x100000000000042, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) pipe2(&(0x7f0000005ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup2(r0, r1) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffff0001, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, [0x2, 0x5, 0x7, 0x3a2, 0x1ff, 0xcc8c, 0x3, 0x0, 0x3, 0xfff, 0x5, 0x78, 0x2903, 0x7, 0x3]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000240)={r4, 0x7f, 0x30}, &(0x7f0000000280)=0xc) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000000)=""/76, &(0x7f0000000080)=0x4c) ioctl$TCFLSH(r2, 0x540b, 0x10001) fallocate(r0, 0x0, 0x0, 0x0) 2018/04/20 20:49:46 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) readv(r1, &(0x7f0000000600)=[{&(0x7f0000000500)=""/218, 0xda}], 0x1) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000100a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0xfffffffffffffffe) 2018/04/20 20:49:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x30, 0x403}, 0x14}, 0x1}, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0x4, &(0x7f0000000300)=[{&(0x7f0000000100)="d07d1af24207a3142b0fa242c538a9c74a03e02e671e130e7ea06798537e6e43d87fd6a7a982ddbe74107b6e3dbcf1b6a2ce46d48f9ea05360a6396d20cd01a028bebfd2147d86d22de22db140b4900fe459dd4249fcd3dab953203bc7d08ed3b1eb0ecf8d59a7bb84efe6", 0x6b, 0x4}, {&(0x7f0000000180)="326386410127b238afeb52715002ed221af2e15d3f0a141a8f8e89d46f8f7cbd0640494e1ec7c5c978b6567f3b55e91b0f3c3a19a7bc5ee381", 0x39, 0x7f}, {&(0x7f00000001c0)="2ecf576e8e2fdb900188b531ea0641058472ec80542e7ecdba19094175eca6c160be818cde48d178a615ee2ce1c815298a", 0x31, 0x26a9856d}, {&(0x7f0000000200)="e43ab713ddbebbb00b516ff2f6b5e5f45754d6136b8468e900cc4545cf2b3cc5008c0ca739324f23e434435c22dcd8", 0x2f, 0x101}], 0x1000, &(0x7f0000000340)={'nouuid,', {[{@noikeep='noikeep', 0x2c}, {@noattr2='noattr2', 0x2c}, {@filestreams='filestreams', 0x2c}, {@wsync='wsync', 0x2c}, {@logdev={'logdev', 0x3d, './file0'}, 0x2c}, {@largeio='largeio', 0x2c}, {@prjquota='prjquota', 0x2c}]}}) 2018/04/20 20:49:46 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:46 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x1f, 0x4, 0xfe4, 'queue0\x00', 0x2}) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x22041, 0x2) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a}, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)=r0) 2018/04/20 20:49:46 executing program 5: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x401, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x40, 0x0, 0x9, 0x16ee, 0xffffffffffffffff, 0x0, 0x6, 0x41, 0xbfc}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = gettid() fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x0, r2}) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000011c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000001280)={&(0x7f0000001180)={0x10, 0x0, 0x0, 0x9000}, 0xc, &(0x7f0000001240)={&(0x7f0000001200)={0x2c, r3, 0x200, 0x70bd2c, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040000}, 0x1) mq_timedsend(r1, &(0x7f0000000140)="9133b234336d445dffed1c6258fda989140da75d77b399d3d297b4b83c8a99edd28379c801524d6cae2ee61668c811c5e4b057f4a828331d8e461dfbea05a88767254b796e05127f65b56740abf13ee26fae4da40b48171bb080f0e7e9c6ce5fd0e6fb264eee7b05b35edede45b18ff3493ba5730a6cb9ec22eadaaa02853c1b70e733e88e553aef71b9c91394785a76b79747edd2b5aa05e99009cba965", 0x9e, 0x1ff, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)) 2018/04/20 20:49:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) ftruncate(r1, 0x6) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)=""/122) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x9, 0x20010, r1, 0xfffffffffffffffd) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:46 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdce000)=nil, 0xdce000, 0x1000000007, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="da8cc01f22827019c26fa1b8e8f54fef65061300c7294a03158c4d8bc526", 0x1e, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000000, 0x10000) ioctl$KDSKBLED(r1, 0x4b65, 0x2) clock_adjtime(0x0, &(0x7f0000dcdfb9)) 2018/04/20 20:49:46 executing program 5: pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='gid_map\x00') getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) sendfile(r1, r2, &(0x7f000036b000)=0x49, 0x7f) 2018/04/20 20:49:46 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0xfffffe00}, &(0x7f0000000300), 0xfffff, 0xfffffffffffffffd) connect$inet6(r0, &(0x7f0000f6afe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendmmsg(r0, &(0x7f0000009dc0)=[{{0x0, 0x0, &(0x7f0000003200), 0x0, &(0x7f0000003280)}}, {{0x0, 0x0, &(0x7f0000006740), 0x0, &(0x7f0000006780)=[{0x10, 0x29, 0x3, '8'}], 0x10}}], 0x2, 0x0) 2018/04/20 20:49:46 executing program 3: getpgid(0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) dup3(r2, r3, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x6, 0x3, [0x2, 0x407, 0xfffffffffffffbff]}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={r4, 0x20, &(0x7f0000000100)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000180)=0xc) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000001c0)) openat$cgroup_type(r0, &(0x7f0000000200)='cgroup.type\x00', 0x2, 0x0) [ 326.851277] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/20 20:49:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x7fffffff) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r3, 0x10000}, &(0x7f0000000180)=0x8) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) ftruncate(r1, 0x6) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)=""/122) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x9, 0x20010, r1, 0xfffffffffffffffd) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) syz_open_pts(r0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x140) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x3, 0x4, 0x0, 0x3, 0x9]}, 0xe) poll(&(0x7f00000000c0)=[{r0, 0xffffffffffffffff}, {r0, 0x8000}], 0x2, 0x0) 2018/04/20 20:49:46 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) write$tun(r0, &(0x7f0000000140)={@pi, @void, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @loopback=0x7f000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @dev={0xac, 0x14, 0x14}}}, 0x20) write$tun(r0, &(0x7f0000000400)={@pi, @void, @ipx={0xffff, 0x1e, 0x0, 0x0, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {@random, @random="7ea62ef0c56b"}}}, 0x22) r2 = socket$inet6(0xa, 0x3, 0xbbb1) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000100)=0xb) 2018/04/20 20:49:46 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0xfffffe00}, &(0x7f0000000300), 0xfffff, 0xfffffffffffffffd) connect$inet6(r0, &(0x7f0000f6afe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendmmsg(r0, &(0x7f0000009dc0)=[{{0x0, 0x0, &(0x7f0000003200), 0x0, &(0x7f0000003280)}}, {{0x0, 0x0, &(0x7f0000006740), 0x0, &(0x7f0000006780)=[{0x10, 0x29, 0x3, '8'}], 0x10}}], 0x2, 0x0) 2018/04/20 20:49:46 executing program 5: r0 = mq_open(&(0x7f0000000040)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x4, 0x3}) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000080)="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", 0x267, 0xfffffffffffffffc, &(0x7f0000000000)) 2018/04/20 20:49:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) syz_open_pts(r0, 0x0) 2018/04/20 20:49:46 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x92b7, @dev={0xfe, 0x80, [], 0xa}, 0x3}}, [0x5, 0x4d, 0xe7, 0x3, 0x401, 0x0, 0x1f, 0x8001, 0x6, 0xffffffffffffffff, 0x4, 0x100000001, 0xff, 0x5, 0x4]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x100}}}, 0x84) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000)={0x3, 0x1ff1, 0x0, 0x7}, 0x8) sendmsg$nl_route(r2, &(0x7f0000000080)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="140000003e101f0e0000ab5a12000000000a000056716d68eb48ed96df69ad790ed7b51a9c0f0101000003bb76b928ccd3818e68661139074039510082918cd4a06f136900000000000000000000000000000000"], 0x14}, 0x1}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x40) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000340)) [ 327.580076] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4158 sclass=netlink_route_socket [ 327.604596] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4158 sclass=netlink_route_socket 2018/04/20 20:49:47 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:47 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000d00)="2210a0e34adb38cd14eee8a6016bef399f5a75e468133c9c36fd98bf58cad6548dc8e77472ce78b43c4688a78ea721a9c7cd9c3e7e21a3a9487b82ed27c97fa9774cbbe627eb46d687f26b7adc7c3f8d74ee4cae6d057ef72e3f1fa01ac04465d2625524ba7aed53d1b4ba3a1d7016d1ca5b00e6ec1e363b5e3b3b5d0af9f4642c9b566ca14f77b55fd799aea1c7f1b9e2827898324fad6eb6ceaf95256427e02728d67fde6dff95a53ae870d08aec21804e8749bfaf298a70961029325bba3f9a484ccacad8316f78a7dcf4d2c8cca197d49a588017e976773d798085344dce59ea27346f5332ead2631709378a2dc9ccd7a2123d", 0xf5) keyctl$assume_authority(0x10, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r3 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r4 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8f5ff5d866f100e67b74c7ba263c620c53ffcf7664f62e9851c", 0x68, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r3, r4, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)="adf668bd021e5b9f03a2fc5ffff1c7f6ffd3b69168b83cea5de8164f3518524c2df25555afd52f17f8456a61c0cb4b28225975807571bb9e7137fc136a557b2ff6177caadf2e064efaf0be30a6f63305", 0x50}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYBLOB="a1c8a6b7f1225f71431f02990a306008a85261bd7cae8171b5fdafbf1e520a58a149d62bc02305d46376bfb2ec235b2bace22a8c7e585b52a61e008c07d3f104cf6b1a738e69268ffb4b1c55e8a48dc538fdbba61f0ba4d413fba5a052c99e4c4258c2b29c772dc38dc84b1ef5ab4d07107225b48dc01c48ff17dace45b6903333deede963087fea2d279da6a94a26779916e6995d34833ec1fe5cdcade5b0b2fa1e25cc474050973d96164a6223a85429", @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d38f7868d40601f51f89cf1db78f94762a37a29f9431b2c6f2c1bd87cfddc0726468d79bfb42a2d5c29bdda9604697b8d541e93d3bb859d27daa33f1c13c28bfd234"], 0x2) r6 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, r6, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f828f58a2f6888d86c2febca743fefd355db01344c6e4d", 0xca}, {&(0x7f0000001a80)="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", 0xfc0}], 0x2, r6) shutdown(0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x7) creat(&(0x7f0000000340)='./file1\x00', 0x40a0) 2018/04/20 20:49:47 executing program 3: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) fremovexattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="736982c595fab8c09b0100000000"]) sendto$inet(r0, &(0x7f0000000040)="bed60009832d25adb61718", 0xb, 0x20008005, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0xf8) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40), 0x0, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x7f, @broadcast=0xffffffff, 0x4e21, 0x4, 'rr\x00', 0x10, 0xb8f, 0x6d}, 0x2c) 2018/04/20 20:49:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) writev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="078705b36eb0a19a3581c7fa8f6f4b33af3382830e7b111bee484cab", 0x1c}, {&(0x7f0000000280)="5b57fada8d2756fdafdd1d3b14c8fe823cc4db8812c2935abf571c1d555da9d15551310417cb361b150d0722b039b1ec70b99f4cfdeb3b4854546247cac24948a5d92feb56aec949cb54c0131d7fd1a48b67270b7a62268d8a1f563b53bebf9b1c5fe72a4de5b372a16546f4075b6cbe938ba32c0246faf423ecd49dc5d203283ae514ed455a11fe05530885cec22a35a10f510943c2d8602cf2564a41067e743262791ecbbd7a2c57c354e1ead36b9d1fdcd630717f99864f17ea12ad32ebd1d56eb0d77f79ad0a8f6c56717d482065c9039d69a39b57bffc46194d4c8a0239457f0f", 0xe3}, {&(0x7f0000000380)="2828ac90f8292066353ed0e2d6122cdf5f35e8a98302c715eeae4bbacd286dc0809b534df2b949412713eff9d0db85938cdfc9d9b5d7994ef590545fe2dd37231c6d469cc7077df4b6497c382122c33f8399f6a71a914f3faf41f5e7cd6557ac5cc52512dc97d2d9bc3e50e73687accc4ef263feba51aa5632bffd220e24a2447df34aaf491b3372b7f86d1f0c919ba17f02c8ba147384a5b621e9e8cc8e9bf0aa7f16acfac24fdba0f64c7ad8054689ebf3417e6a5821328cd246f3bacf1add95c0a395b0193b1adda8d423e14efbbe231db82fb10e7ef830e8961b3194275e3c9b13a52de3a85f210457024fc865609b21725b5437de7628", 0xf9}, {&(0x7f0000000480)="51f51663a8c7e9db98bb7e8500e2829de984613f949bb93b3f552650f35a77ce245f5f22a784c668156afeb2fd1d919b60601bd794dbb34eeae56a04f510a50fb33ef1631c88618cb6097c47ce340738515cc8464a3f5fa80043627b1895daaf993fa82877ad343b90dc9c584acf1e8d299700e8dabbd8d7400024e47d4aa099a8e11115d4224ba1411cf5657255b5fcc2fe963765d8d7b3a1cc6770901b894dbe5010a966d89b18d5c23624bd57a392a288198b862cf3d46b0f418d1125e99b26aac3", 0xc3}, {&(0x7f0000000580)="5235be963e7d76a103315eae1bc6497d03234bc3ebec6df9d979c4340a0c9be17196be1d75a516da64ef7c22bf5e966e5830bf0079cba87b634a3e3d173c0ebf719927c663d906a1a15d68d3a2ff5a26812815cdee05c08b7f57b40062a32cfd0fc811fe933711235ff796abfa8fd0a2410b167fff7dabe4e9ef670911389a5042e542ba4157e74d15756f1350a894ff73485ed3cf56c8d1d16e4db760eac16e72ecefa12964c8b15765bc85ab6c8887ad95debe93a4b247f91bd95b5204c168750e26c9f94a660b913a996a8366a5a1b4eb255718b5445b02a915dea036ba54d21f747aa9495b26d998c16ee014502d00cf423366", 0xf5}], 0x5) sendfile(r0, r0, &(0x7f0000000180), 0xffff) r1 = syz_open_pts(r0, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0x5, 0x9, 0x7, 0xde, 0x100}) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) flistxattr(r1, &(0x7f0000000080)=""/18, 0x12) 2018/04/20 20:49:47 executing program 1: r0 = memfd_create(&(0x7f0000000140)="659cce4f30243ec9f2ac1dcd4c84683100", 0x0) write(r0, &(0x7f0000002000)="90", 0x1) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="73797a302969d8ece363c74218c99b69d5041e2107298e0906008000342f0bf75fb66707298d7df4f6561dea334eeb89b893c921f8"], 0x35) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000100)={{}, {0x77359400}}, 0x0) 2018/04/20 20:49:47 executing program 5: r0 = epoll_create1(0x80000) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf7ff4)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) write$binfmt_misc(r0, &(0x7f0000000080)={'syz0', "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"}, 0x1004) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000002fd0)={0x44, 0x0, &(0x7f0000004f98)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fb2f90), &(0x7f00002c7fe8)}}], 0x0, 0x0, &(0x7f0000002000)}) 2018/04/20 20:49:47 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="736e30e300000000000000"], &(0x7f0000000140)='\x00', 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffffff, &(0x7f00000013c0)='./file2\x00', 0x40000, 0x80) ioctl$TCSBRK(r0, 0x5409, 0x1) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="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", 0x100000, &(0x7f0000001540)) ioctl$TIOCGPTPEER(r0, 0x5441, 0x3) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) r2 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400), 0x0, 0xfffffffffffffffe) setxattr(&(0x7f0000000380)='./file1\x00', &(0x7f0000001480)=ANY=[@ANYBLOB="7472757374657c6e3a6574ff7f000000008000001ea180a8ca64f7cd4c7fd872b438e1ee0cf8ef84acf15f5c5c5e150edbb01dd245c0e2489e5a26aa273f00000000000000b2154ef4d1c2e96a9624d85f45f2e1c2681ce0d1aa403e31d8a8c8320180000000"], &(0x7f0000001440)=',\x00', 0x2, 0x1) keyctl$invalidate(0x15, r2) umount2(&(0x7f000075e000)='.', 0x0) r3 = dup2(r1, r1) pipe(&(0x7f0000001780)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001540)) clock_gettime(0x0, &(0x7f00000016c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000001700)={0x8000, 0x100, 0x2, {r4, r5+30000000}, 0x0, 0x6}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000340)) 2018/04/20 20:49:47 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, {0xa, 0x0, 0x0, @empty, 0x2}, 0x0, [0x5, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3]}, 0xffffff58) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f0000001480)=ANY=[@ANYBLOB="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"]}, 0xba9) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000300000000d3a23979ae8c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000140)={0x0, 0x9, 0x4, 0x81, 0xffff, 0x400, 0x5, 0x2, 0x2, 0x9, 0x7, 0x100000001}) write$sndseq(r1, &(0x7f00000003c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x2, {0x3, 0x100000000}}}], 0x1c) ioctl$sock_ifreq(r1, 0x89b9, &(0x7f0000000080)={'bcsf0\x00', @ifru_data=&(0x7f0000000000)="4614eb765b0466e873a68b4707183419ac4809ace6d7c09bdd8894de6396a08a"}) 2018/04/20 20:49:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x100) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080)='nr0\x00', 0x10) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) r3 = memfd_create(&(0x7f00000000c0)='}md5sum\x00', 0x2) r4 = openat$cgroup_ro(r3, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x0, 0x4) 2018/04/20 20:49:47 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x104) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$ipx(r0, 0x0, &(0x7f0000000200), 0x80800) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udplite\x00') preadv(r1, &(0x7f00000001c0), 0x21f1, 0x200000) bind$netrom(r0, &(0x7f0000000180)=@full={{0x3, {"4b2f6cb7426558"}, 0xfffffffffffffffa}, [{"0f59c568b347cc"}, {"05bc5f32320a34"}, {"2ced8612fa0b2a"}, {"d6367bd5dac066"}, {"30e83e82d1afae"}, {"d4a5904805833d"}, {"cbe4a3a95e1b23"}, {"0062a1714aaf4f"}]}, 0x48) 2018/04/20 20:49:47 executing program 6: open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000540)={0x0, 0x0, 0x0, "717565756531000000000000000000000000000000000000000000000000f7ff00"}) r0 = syz_open_dev$mice(&(0x7f00002ac000)='/dev/input/mice\x00', 0x0, 0x3e) readv(r0, &(0x7f000003f000)=[{&(0x7f00004dcfe1)=""/31, 0x1f}], 0x6d) sendfile(r0, 0xffffffffffffffff, &(0x7f00008d1000), 0x401) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x100000001) 2018/04/20 20:49:47 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x101000, 0x0) mq_getsetattr(r0, &(0x7f00000002c0)={0x3f, 0x5, 0x1, 0x3, 0xb184, 0x3, 0x6}, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) r3 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x99, "9c16c36fbfe7d4fa2edabf7d3f052cf0b342b932523d600b3dac45a225f103abd12e2ec1d9a3a0536726c3828f8b25f4e07a1b375ab626b4442aff9598e09d3678d77e65c1610a2ec3677a09d1d44d913e2b8c8f05b5c95204d4519d71dad7c8b9b033485a6f59c196fd5e3fd89a09f9e20974608cb66cf4d2c4445f517a66e487f79ca22dd1510394a71f11f1565b5ff96127acef9b90304c"}, &(0x7f0000000200)=0xa1) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000240)=r4, 0x4) sendmsg$inet_sctp(r3, &(0x7f0000000400)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x84) write$eventfd(r3, &(0x7f00000000c0), 0x4) getsockopt$inet_dccp_int(r3, 0x21, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/20 20:49:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) dup2(r0, r0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x3, 0x2, 0x5, 0x9, 0x1, 0x8, 0x4309, 0x20, 0x401, 0x3}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:47 executing program 1: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14}}, 0x10) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r1, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r1, &(0x7f0000000640), &(0x7f0000000900)=0x14) sendmsg$nl_route(r1, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=@mpls_newroute={0x80, 0x18, 0x2, 0x0, 0x25dfdbff, {0x1c, 0x0, 0x0, 0x8, 0xff, 0x3, 0xfe, 0xb, 0x3000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_DST={0x28, 0x1, [{0x3, 0x0, 0x7fffffff, 0x3}, {0x0, 0xfffffffffffffffa, 0x1, 0x7}, {0xfffffffffffffffc, 0x80000000, 0x744285c0, 0xc809}, {0x98, 0x7fffffff, 0x0, 0x6}, {0x6, 0x1000, 0x1}, {0x3f, 0x5, 0x93}, {0x20, 0x3, 0xfffffffffffffc00, 0x339955e0}, {0x0, 0x0, 0x1, 0x6}, {0x66, 0xfffffffffffffff7}]}, @RTA_DST={0x8, 0x1, [{0x0, 0x7, 0x1}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x1c, 0x1, [{0x9, 0x3, 0x5, 0x1}, {0x1, 0x6, 0x1, 0xff}, {0xffff, 0x0, 0x0, 0x25}, {0x7fff, 0x1f, 0xc000000000000}, {0x8, 0x0, 0x1, 0x80000000}, {0x45b1, 0x6, 0x3, 0x1}]}, @RTA_OIF={0x8, 0x4}]}, 0x80}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000002c0), &(0x7f00000006c0)=0x4) close(r2) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/20 20:49:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x9) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000280)) [ 328.213440] IPVS: set_ctl: invalid protocol: 127 255.255.255.255:20001 rr 2018/04/20 20:49:47 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000011c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00100000909176143b8cda4b835f789aa55376ceb7748eb20123cf4495ef233343c6a5bfd62dd1fc5670794765af436207da29f26b9bd75f95b0e82280488529a809801002475273fbee1386a150a373780c87bf16b1a6b6774f422cf2d3181a1974c7b2f88b91fc8b6eb5bcd3066c53d8a6f70619a460f412909cfd689a06bd7b1fbb6a45f9912b85412c93f23eaef02354bd39e23cc392129a774402904800406621a9099060b4b528b39b753398b491c0bad0e8bed82dc53ec128ad270cff033c1d2df346727be9722b08eb5211523e9045889e2408d3b54a9220f1f917002bde707da18398b13b4ce7d3973f3716e1968ac8c47c56359f4c869f32fed5e9861d6e1a2b9da6e1468c85fe614ae43efbb2cb5198d0cc4124924a5e2b7eea8378b4769ff0149c598ef8aa1bfd5858c517baf29f9bc637b9b516904e865403da9737d76f9d7003e0964744465281e39aae1814f06622f61b700522b449065c100df7565deb5ef881c2a939c2f7e6cdd4b02faaf5027ad705a661e82551f6e561ce33d7b5146feb74f2ec0a5d05229b2b1fda907b7eb6eaf08342ecdb12e3435fd88e14faed1a51687b52e773223bf14b28d6c64d851a301c833a32d95eb83d22be7eb733820ca73950d9bb61f2e6b272e835137580fd4987675d921437d54a918a6b2921e89e3ec5d69ec30f48e392f60dc1f26e2883e983b01d7f2254c673a470de412f3e31432960a01c51b17f0e3c46bd3182a3201af772a1751a0062962d6c67253d020bd24359a949ba58bf42f4ffc7a482c051b23f3a23ea34ead431fb7ac31c1a7e1ca4dd0cd74d8074e81f5b53f9d2449005e43d0fba07f9b9218d6c2ca0c9a482dc3631a84a50a614c1a0026384c50ed27911f9a592edceb21a1a119b55ee8123d3762e7620a84ed49559ec3cf7254251ebce8025da0e8aa68a4c4335a0ea92c3d029e5de97c98d2cb656bc6b5f4d2bac94d0c9b7be7fd9473b560ac0ef88bed81717bb8b38f605dfcb0c15c8b585d1d8e201bacaecd723fbf9a42e91a4a0596e1129cec994f18453e6c56de647a40b5dab31515f4ee2c69f91e3d25c2e6bfcfe89379eab64b8f455ec7a04652aaf29ee175e096821c8ca78be7e127963ea25c9159c046a9daa606c12b4d4bdb2efc3610bdf888eebc93ab470c06ed36f4445065803ed8c21f6827321eb1292058ce196d551442992777f7e49d1a578c213fee236e72ac994b968449d5f891ef7f161744e1e5bc3f2a97b24ff4419b7da24b6226fd29ff250adea260ae031cb8df58a485a8c2c44076e2ea3d770f0241467c2b255cc65c76921610c8a25fa5c499151b4b9ec99ea014c129489c664b3c1bd388aa4159372f08076bf1510063a6be58a39b01dbe1c745d48fcc52dda48a06b9940c356f4a6d54adc469725c40822201f105802ad11b66f036897459dfcfa419125af14ada346c1050191dd0ba9227cf0162ea6bbd8dd3d17ad930f38831d5e31369551aee22383bbb02b3067488dd86b23129d0361fcb1e236b7a33e40e7d3d7629fd0b62752fb121e4766ce2fc5de6cc8efdcb30a0b444b48e7c65bf1d335cb13d9ffb2e445e328fe8d851762aa44b71efc2e59cb3faeb9cadacaccf04434f46d479277040cad013b67f344e05b5ce407d4ae0dc2dd8497bf57065bf5e8a773a6ec3898049187e216c232c3e9f658f7c89793db20cf63da8299f7519a25ee132debea94e43ba860d3348b2ae979d08fb29b9eba2660be3391da26ab5b28ed085db0de93dec4c331de55b269d16ee2bc850f447cceb460f16792da5a64f3b4e3ef393ee044da439cbabe53b1fd4925ee25f678cb6b23200941579b9efb31e155082dea31f3cfe31de2b9a8d8ed08ee3714384f1b9bba477fb55459c10be8e6477d4ce16797538104c8fb258986e4f2318394f030040a189aa3011ac2fd9ac1dcf6008e8718c3ff9a38c2eb2b85a1fd23e271e367d4ad0f5ce77d9fff7b4dcf0dcdba0198f675a01bcc7faf887edf0796004ccf2063cd476172fcd5c7b424a1623d0ac23b2fb95ff8b9aa6a986081ca3d49f831612b7b11062ce867aa85fdf53a2db0c15c70d937a778e22215498c8762614b46ad878db7cd5f184e43040d2ff2fe853a910bd34be53d710cf23950b23563e9dc239a4cf366094e45d67d3931951151740ce5f0156c7b8c8c37a3f544699ddcd329e290edd82580230672ba82b0933b8aebbcec99e01e525ed609e0bb1a0525ec06a65018dfe20f93f17858a12efb6b2df6f1e6968e16da1862e42c08f69f7ffaf31d0756e99c0e992184c87618e097419476c510192b810dc3e5798bd80b9cbb676556daac2d47fa6e49e4d334b93320c68b5769bf8717e5e78c53b8f3206bbe6394a857d6d26fbdf06f51b76a35d002f7725ee065a9d8cb048c92916a5219becd467304a7df80055b6c964cdd1748ab16a60fa41094b2ffca54cab413375b098d9c1e93028243ae135a7e81f4aaf4c34aba358ff334535c2f9e60f236c7ad92fd6e8f6b0a3d44cc01dae0c459229b82e1b4222f0a283b122fccd630f92ca42d94db49ca980672de275c910872558871b8658af1c00db0ab0c7f434a354b32f6b04b7b1f2bba45fdbafff6e918cbe4b9cacb6982f6359478655f5b15263e3fe7fbaa51d7fe20f0347c559810f830de5f3ece61a310a8efbf966aaab69c0f5963adb797cf5171c71f08f4c6ce9305f6ceaf374873bd65d61fe777371ce76d094fbc80d3d61e14e1d9f1d0739b364001d256b616ad20d2f8f943d462833afe260006018bf98466c39ac89f4e6f886ae1a1d690460d3c69cbac8bfc6ab92f4ffbaf7fc3b56b8b8d33b17a1824d781ce39f400033c3a5f8132cb2cf2611481417a152718019701f00a1a105440c32f4189e8c1b6ce8824b5a7dc2d83a41e0d5253fcad5dc6285bf290e6982cc2115eaaee019d6e12f0437a298827b4e4f46abe9b36f8451c5751d95bf3af1aaf3548bb85c3018397615d9dc637360bb12c4d02a7075416bfcf8b447b6af69e90f02678b34bcdecc0be538aad27d8729a02add4040742cfbb39c891ccf63250ed5a49d89944209a5177eda4cf9d28e9afe1d4b9f1fc74ff4f2855cdf9c79740196617529aff40a21761ecf92c43bd1dd86a3ab53af5f05d0dff492f6b197e0b4b7b63d23fbb77cc11a52505748680412a267b242648062c6bf23b83633af570cf9f736370c13bd62d75f3a3721b3dced118f8ec8d9c89a95b120dcf3f223b7ea9cb4a5244718785f96740d9bb0ea7a2e6aa164900572f35ba7568a4bb0348c3cf823655fd69a3bc02d6bd0df25b3b62e1d549bab47c9dbc02157386293ce2a635d89e5e82e6f02ed5108ca5358b92100ce5fdf64d833291efa29ea16ac81217cf0b4ee88489bc7646c9f8c656ab37cccf8a1dcba6482616b659c5c668d584697a0d583645bd6cccc17c47793cd975759a22a57bce49909bba7d3132a2899c1fd2c7acb872bcc8dd81455eea465e27f25640a4563996aa927a1582dd2da999562dd09b191579c351011ea839ee018328c2e78abc36ed730f9b6316ec257c7b4710be2c71f2d57f4fa0285811a24bb12c8cb60c7cb22c420ead4c89d57d63ecb16a0758f9bfe3529f567ce405c983f79e01e4ca71534b72137f7ece037484aef5126e15f7ead7e77543f7df33514700b37dfed131057c2d59288e63f1bf6d73603a63a482aeb47fdaf76297a552552f44bbb71a1873a9fff2c5d70096bf45dfd3d43c2787df0f3900191457467e974bb735dd5da1e532e7829fa1bb88adeed7f9de2e340ccd43b63906f9d3ef4f9089685ee4ccf46c3e0389241255a26decf324abe3de2b3fd0cd27fc171af86ad9944e4b1fc954c0c6d387ac0d8ad9543cfdb8e37cb857a106826b50cda03005061b3359dba49f2057497e8bcaaf742f215271820bc023015687c4868907e68a4d652a28e4771e6e66d5cf77f5f652d9398cca93a309a77cf3cf596f9945b6183a81c41ba5bc92eeaf41609fa0ab501e478f421965b60a2ccb1783b8a483428af4c5d81b8d923c40f10352687e7a436d46b8cf52f06241f340535acf1c31d60cfd3b4578324f311e375ddaed0431d6c78dd4d81006095e89fb2ff85905b0bca567e8c57dea8628de0f45f47681b9134ac75b1b396c335b0b89eee9595cafaee3e851b9cf27e8e8886b00b94e7980fd2b3237be41fd434eda5d6cd89ab0b78a2d00fc000aa9da2bae7262bdca9bb984c17cf0645a99084ede7d3d1951a4d3e0848c09cd4300485ea0c71c39c516940805896f9641b111ea5d8d240afad244ec4da496ed9428878e6d92f14141b8bca970276d38f2d59deada36435714d5e03cb0012ce20a38fa423e27864a6ff1767360b191ae95b6bed20cb201427e48d99952a26f512aa322edf79fdab3e6ce91a9be053bd69648fe8511c040a47bc0901d8e1f7344865f6d156e354e00a758f1ae3af8aea64cd02c0f1571d7b457d20afa5abf2cd6bcdb775caafb0eae7628092540535dfb3393e271ffc68488eb55b50a5b4a7ad81a0b9e38d838e21777bd4d6f1b57498b1c74a9979d0745f71be61fd2525a76f2765b15b6f8d95031af9a4777d00dd3d03c3230ba3be8737bd121e1381c0c332641b83bee80c500dcbb0d2d81cf5c85e7fb780c15a2560123339905e3998ef2ce7a0ea67e286016481c4f75b1d841c942d17253c75f3bbaee595cb126820575b857bc2a5eb1adbef0649eaf3578aeb90f5fc3909b49c193d7180f217c797ce5ea8a3a56de2955308d0d2ebc08baa414f25deac724437e64603deeb51bf7243064ba0e666cece78fb89a711269571bea06e89006ea093e8fbe9aec0f0ae9bbbdc94b09631bbf56d1775502222842e901453b73e5a328c27fc753fa6a9319062b7888c6cf22620318ec0766982250131accc97c4d91782b93b134a9935a6d579cc1bd6ca5c8cffbe233fc4cbde760273387f87fba9fb227d2aa376057ecdeb9d250bbc35a0fc980dde9fd8a352bff77286c92751346776fae59386bbb106a2015550ee3619581a310509db3963115d04d34cbbe5d80dc9539b0f9d3daa3b2d541d4ebab9e0239c1f8848912e072a3726ad0525f0a08dcefc70f95387f34c1817cfc10a822306366fa58edac172706e912279c9b25b36b4d5f2a5f511b0aad5192a81be57935b635bfa619f9972642645c223958f941a3303ea48e7aaec36b83fef53ee2d345118f88feaf115f70bb7a6a538009dc6fcdc0994fbf2e9c74cbb23a2be95d60dc4302756696e4a3299955dcc2c1874be1e3a3a794ad97832742c357a12b3691bbc7c72c3a0a2558ce521bfde992ea7bba39a6b03905064717a68cfdef626fdc649bc1d648d24185983f3bb406e49d345ad54e09c83eb29490757a4f427730adeb7f5987261786dad668b3ac32c9b77bfe9cc69a2b36bc85e98b8cc3c390e174555a2cc7e84b404baab085a67e071c66daebac3dc9a66b4bfc7fd699ac888e4d8bcdddcb821dc2b94f90476877741dbec587648a2ef1f38fb1b6f8b78d35421a4d1382967b7ad503f34c7794631b6facd87071231802ca20192bb81db4de64b6abee6220a2423daf267224925eb8ce7d1c06a566a00dd18dd9eca165f48dd6e705c5fd4da67e7c375719dfa49816b181a45aa763b2544b009a4dc9b997d127f438c8725b4106c001da432cca403132219af95685c6271a2f418910e548f3f5053a110b1d053b282e8900a8d23963471304271a8829433cd49f9e6bb43dccb3c0975dee3b102fd7d5e4a3904619bec5c26f7f4afa7ff99778f3a4e510bf13bb434a80277d2dd6fe49a32c2a6483d66141612b2f5bc8953a53dc964a74a7432b219bd4c5fa7c3704edd8d2236fa69c775bd5b23f6897b427e18724a581042c834b92c3f6e34d328f4f5478b5c98e4b800eb972e59a68f5ac2be33dc38c95886f13e96c939ab672b5dac27270a8ee20"], &(0x7f0000000040)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x2, 0x20}, 0xc) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000000000)) setsockopt$sock_int(r0, 0x1, 0x400000015, &(0x7f00000000c0)=0x4, 0xfffffffffffffe98) [ 328.559037] binder_alloc: 21783: binder_alloc_buf, no vma [ 328.564921] binder: 21783:21834 transaction failed 29189/-3, size 0-0 line 3134 [ 328.687515] binder: BINDER_SET_CONTEXT_MGR already set [ 328.693049] binder: 21783:21834 ioctl 40046207 0 returned -16 [ 328.693113] binder_alloc: 21783: binder_alloc_buf, no vma [ 328.693179] binder: 21783:21841 transaction failed 29189/-3, size 0-0 line 3134 [ 328.838895] binder: undelivered TRANSACTION_ERROR: 29189 [ 328.878863] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/20 20:49:48 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$TCXONC(r0, 0x540a, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000080)={0xffffffffffff4f92, 0x136, 0xe87, 0x3ff}) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x2013, r1, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') dup2(r0, r1) 2018/04/20 20:49:48 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x301000, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000180)=0x81) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x3a485c1b82a37e99, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}) write(r1, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r2 = syz_open_pts(r1, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000300)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)) poll(&(0x7f0000000000)=[{r2}, {r1, 0x4004}], 0x2, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x1a002) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f00000000c0)) 2018/04/20 20:49:48 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x341101, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f0000000200)=0x8f) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7fff, 0x800) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000002c0), &(0x7f0000000380)=0xd2124e9cc43bcba5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x80, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x1, 0x6, 0x200, 0x0, 0x53, 0x5, 0xdb45, 0x4a, r3}, 0x20) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/20 20:49:48 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x11, @dev={0xac, 0x14, 0x14}, 0x10, 0x0, 'lc\x00', 0xfffffffffffffffc}, 0x20e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x123000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x20, {0x2, 0x4e24, @loopback=0x7f000001}, 'eql\x00'}) execveat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000180)='md5sumkeyring[security\x00'], &(0x7f0000000300)=[&(0x7f0000000200)='/dev/sequencer2\x00', &(0x7f0000000240)='/dev/sequencer2\x00', &(0x7f0000000280)='lo\x00', &(0x7f00000002c0)='lc\x00'], 0x1100) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000000100)=""/23) 2018/04/20 20:49:48 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000180)='./control/file0\x00', 0x40) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) unlink(&(0x7f0000000040)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) close(r0) 2018/04/20 20:49:48 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000d00)="2210a0e34adb38cd14eee8a6016bef399f5a75e468133c9c36fd98bf58cad6548dc8e77472ce78b43c4688a78ea721a9c7cd9c3e7e21a3a9487b82ed27c97fa9774cbbe627eb46d687f26b7adc7c3f8d74ee4cae6d057ef72e3f1fa01ac04465d2625524ba7aed53d1b4ba3a1d7016d1ca5b00e6ec1e363b5e3b3b5d0af9f4642c9b566ca14f77b55fd799aea1c7f1b9e2827898324fad6eb6ceaf95256427e02728d67fde6dff95a53ae870d08aec21804e8749bfaf298a70961029325bba3f9a484ccacad8316f78a7dcf4d2c8cca197d49a588017e976773d798085344dce59ea27346f5332ead2631709378a2dc9ccd7a2123d", 0xf5) keyctl$assume_authority(0x10, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r3 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r4 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8f5ff5d866f100e67b74c7ba263c620c53ffcf7664f62e9851c", 0x68, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r3, r4, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)="adf668bd021e5b9f03a2fc5ffff1c7f6ffd3b69168b83cea5de8164f3518524c2df25555afd52f17f8456a61c0cb4b28225975807571bb9e7137fc136a557b2ff6177caadf2e064efaf0be30a6f63305", 0x50}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYBLOB="a1c8a6b7f1225f71431f02990a306008a85261bd7cae8171b5fdafbf1e520a58a149d62bc02305d46376bfb2ec235b2bace22a8c7e585b52a61e008c07d3f104cf6b1a738e69268ffb4b1c55e8a48dc538fdbba61f0ba4d413fba5a052c99e4c4258c2b29c772dc38dc84b1ef5ab4d07107225b48dc01c48ff17dace45b6903333deede963087fea2d279da6a94a26779916e6995d34833ec1fe5cdcade5b0b2fa1e25cc474050973d96164a6223a85429", @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d38f7868d40601f51f89cf1db78f94762a37a29f9431b2c6f2c1bd87cfddc0726468d79bfb42a2d5c29bdda9604697b8d541e93d3bb859d27daa33f1c13c28bfd234"], 0x2) r6 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, r6, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f828f58a2f6888d86c2febca743fefd355db01344c6e4d", 0xca}, {&(0x7f0000001a80)="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", 0xfc0}], 0x2, r6) shutdown(0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x7) creat(&(0x7f0000000340)='./file1\x00', 0x40a0) 2018/04/20 20:49:48 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x44, 0x0, &(0x7f0000000240)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000100), &(0x7f0000000140)=[0x0]}}], 0x0, 0x0, &(0x7f0000000500)}) prctl$seccomp(0x16, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0xfffffffffffffff9, 0xc179, 0x0, 0x1000095}]}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/04/20 20:49:48 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000066b000)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)) syz_open_pts(r0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0xc140) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000080)=""/211) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x6, 0x4) tkill(r2, 0x1000000000016) [ 328.935258] binder: 21852:21857 got transaction with invalid offset (0, min 0 max 0) or object. [ 328.944561] binder: 21852:21857 transaction failed 29201/-22, size 0-8 line 3197 [ 328.956937] binder: BINDER_SET_CONTEXT_MGR already set [ 328.967997] binder: 21852:21861 ioctl 40046207 0 returned -16 [ 328.976538] binder_alloc: 21852: binder_alloc_buf, no vma 2018/04/20 20:49:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vxfs\x00', 0x80000, &(0x7f0000000140)="1209b6b7a1708ef060623be17b35c2") poll(&(0x7f0000000180)=[{r1, 0x8040}, {r1, 0x1f8}, {r0, 0x24}, {r0, 0x22}, {r1}, {r0, 0x20}, {r1, 0x8}, {r0, 0x17}], 0x311, 0xff) 2018/04/20 20:49:48 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000100)=""/169) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x10c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x90) 2018/04/20 20:49:48 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fcdff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) 2018/04/20 20:49:48 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8005, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty, 0x400}, 0x1c) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000000080)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 20:49:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x400) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) [ 328.982369] binder: 21852:21857 transaction failed 29189/-3, size 0-8 line 3134 [ 329.002612] binder: undelivered TRANSACTION_ERROR: 29189 [ 329.013529] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/20 20:49:48 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="47001ce2ffff4d47000000000000000000000000000000000000f8c45ac40429d749cbca9c588ce68043f700"]}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x3d, 0x5f, 0x1f}) 2018/04/20 20:49:48 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) vmsplice(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)="8fe067213217e6cbf5a0560747a4dd0635fd2a4946141e0c7c18367f0c9b0faed1ba146f5d6fc34f72e30d4cf21c9e36fc12e080eba760dad6b8b042a6e9a5506dcb27a8c8a7b906c9bec4adb6847146191227f0167544fdeeb0b42d423d274b0fae6f2165dc0f7125af40e326ff73166202c2a94e52f414e8d1b9ec26bd8376b4491535f199b87c5aa32c55f9e74385f67273950adc5b365563f598cf6441fe4c63b7bd", 0xa4}, {&(0x7f0000000180)="839278a6e9419237ba3e7f63c2a99a17bccd3944cd5c11d3b13b1a8d05c405cc6408f0ed767755b7a6f9d4f00ef719d2ba6b431873894e055682a3758f31328b39ec1108a3b0c61b834fb458c3d475e48d", 0x51}, {&(0x7f0000000200)}, {&(0x7f0000000240)="538ec28a0cb9c22d4ac12aa49ae41047a5bf8397795f7f8b3275dd8af6d12d", 0x1f}, {&(0x7f0000000280)="346f986973e0cb205339f016574509be9bf77f137f79269d3c1f57a2b04bab7a89eba8effcdf990b9ee2a77a3ecb1784ce7ae9b6298c78d707bd6227fd1e18cc25fa5cfb9a6e39e1b2cf53544dc54ac2bca1e2434840869c213d592b7da86e78af2a2707e5f40238eeed60b519517b49b8", 0x71}], 0x5, 0x8) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x9}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x6, 0x2, 0x5, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3ff, 0x1, 0x451, 0x875, r1}, 0x10) r2 = request_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='wlan0\'$\x00', 0x0) r3 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="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", 0x1000, 0xfffffffffffffffa) r4 = add_key(&(0x7f0000001440)='user\x00', &(0x7f0000001480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000014c0)="000158a7a6e2b481693c7726ce1a96a47574dd61a8df226406462fe52ef28bb3601c18395c0b8656d8325427883d70b13f63b42a3c10ba3861f81ba4ed9466867221c74ed1efe8acd5", 0x49, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000001540)={r2, r3, r4}, &(0x7f0000001580)=""/113, 0x71, &(0x7f0000001740)={&(0x7f0000001600)={'sha224-ssse3\x00'}, &(0x7f0000001640)="3f2d03f18d796a54b30e827dcf50d6356557018693cfe98d3aca3c93f01d22487c8a92030edec2b21224e71864fb9d7be221993568566c918eebd1ad32501b893384ec4383c3f2d15d4b59d13e64064fd0bba6d8c2c67f32fb3b07475f30f04b4dc7b931035e1d2a98208362f30950d656c5205ae74c3f8240f663c3adaa00d1cb9c53e299a85a1e9064be4bbb6e53738c73bf63e8824c19be09e37a6875bd1f03c6af298a119f13472dac0264978efa423164d47d7424a37a69b77fb2b4139eff93a0e73eded8b4e8c665fb8bfa6bc4139b6b", 0xd3}) 2018/04/20 20:49:48 executing program 1: pipe(&(0x7f0000992000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x1fffffffffffe) flock(r0, 0x1) flock(r0, 0x2) fcntl$setpipe(r0, 0x407, 0x3ff) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@empty, @local, @loopback}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f00000000c0)=0x8) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x117, 0x2, 0x3, 0x80000000, r2}, 0x10) 2018/04/20 20:49:49 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') dup2(r0, r1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x800, 0x8000]}, 0x8) 2018/04/20 20:49:49 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x7fff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a3fcc)={{0x0, 0x2, 0x0, 0xffffffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000db9ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000000)={0x3f, 0x0, 0x10003, 0xff}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000240)={&(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0], 0x1, 0x9, 0x4, 0x1}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000100)={0x0, 0x100000001, 0x8, 0x0, 0x5, 0xffff, 0x3, 0x3, 0x0, 0x4, 0xfff, 0xfffffffffffff001}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000040)={0x10000, r2, 0x10002, 0xfffffffeffffffff}) 2018/04/20 20:49:49 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x24000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000980)={'syzkaller0\x00', 0x100009516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x1}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x200000000000039f, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) r3 = dup2(r2, r0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000005c0)={{{@in6, @in=@multicast1}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) fchdir(r1) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r5, &(0x7f0000000b40)=ANY=[@ANYBLOB="1e6968cab8c08c0800502809d254f508e352f02e1f41371873153f20318788930808263c80926dba8898e59378e16ded8cad760445db956ec4c85abf810068f6a3f3db98b2ec02ed0acc81d0c02340eaa7c20eadd3f5e208050000002edea9404e2a47da57b1f8cffca16c8231939fc75cbd4893a310cd73ffa7bc10ded4bae461b6b9594a4b340000ac6cdd793affff00000000000026855efe6d2ff0ee939271a4e5c40d5959a09c0000000000000000000000000000faffc57ff4cfbcea359c0eaaef000000"], 0x1) r6 = getpid() r7 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4, 0x2) setsockopt$inet_tcp_buf(0xffffffffffffff9c, 0x6, 0x1f, &(0x7f00000006c0)="b4d230d7b51967cf579609a9df6bf1dbbe85e8c6d8ea901e98cec6d8b815a8bec384e6719969df837beb0cd809b79595441fd1f188a29148a5d75feb9ac52fbd1fcefbe7321394ae49d9395a73a17570c02957df909f51837fbdfb086fc9e12cb2c7ccd27535bff9edd51ca53d6635aaaddf115b15877ce9d24d0001", 0x7c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x90ba}}, [0xfffffffffffffffc, 0x5, 0x80, 0x38b7cca8, 0x9, 0x96bd, 0x75f6, 0x400, 0x3, 0x4, 0x81, 0x4, 0x0, 0x2, 0x3fc0000]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000080)={r8, 0x7d, 0x6, 0x1}, &(0x7f0000000300)=0x5d3) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000880)={r8, 0x0, 0x4ee, 0x5, 0x5, 0x3, 0x7ff, 0x33, {r9, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x6, 0x3, 0xbcb, 0xfffffffffffff801}}, &(0x7f0000000340)=0xb0) setsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000000380)="c9100c1116ca82982fc1a0f02aca91deb03cbda8399648d0cc61c08689cab5af5529995c0587af63f965163a5fdd63196c68f0e5a712fbb73fb1e68f1e768fedf44cf7b3c94f163403d78471c8d0848102950f44665bfc7f1bde73953f283d5fbfbdc405474108ae6154d7d803a665ed1269ada7", 0x74) unlink(&(0x7f0000000000)='./file1\x00') syz_open_procfs(r6, &(0x7f00000000c0)='net/ip6_tables_matches\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$cgroup_ro(r7, &(0x7f0000000580)='rdma.current\x00', 0x0, 0x0) 2018/04/20 20:49:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x10002, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x3, 0x100000000, 0x0, 0xffffffff, 0x40000000000000}) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x80000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x6) sysfs$1(0x1, &(0x7f00000000c0)='proc/\x00') r2 = syz_open_pts(r0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x200800) ioctl$KIOCSOUND(r0, 0x4b2f, 0x36f1) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000080)=0xfffffffffffffff8, 0x4) poll(&(0x7f0000000180)=[{r0, 0x14}, {r2, 0x1000}, {r0, 0x8400}], 0x179, 0x0) 2018/04/20 20:49:49 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$void(r0, 0xc0045878) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x4, 0x800, 0x5, 0x80000000, 0xfff, 0x5, 0x0, 0x3f, 0xab2, 0x5, 0x2, 0x1, 0xfff, 0x2, 0x100]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x3, 0x4}, 0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000001c0)=0x212) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) fgetxattr(r2, &(0x7f0000000200)=@known='system.posix_acl_default\x00', &(0x7f0000000240)=""/226, 0xe2) 2018/04/20 20:49:49 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80040) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x1d, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x3, 'sed\x00', 0x4, 0x20, 0x70}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2000, 0x0, 0x200, 0xbc}}, 0x44) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000801, &(0x7f0000000800)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/20 20:49:49 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f00000000c0)="450d2fef47dcd6af8c7a8dfe44aa009dd5e9a0a282fb8dd35c3d0ea32f296856a9fc325047cc059dfb1c5eca57a77657f988a859276bdbf791f09fdad7a0217ed8902361076560778d22e7f13c38d52ad04851d9586c2eb6d9e0d3ea6d18687efe6b4fd5690d81b337ae13ff9db8505c1795468aa9aa8d4143723c62a571ea7adf7309753011", 0x86) r1 = syz_open_dev$loop(&(0x7f0000cdfff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x442000000000127e, &(0x7f0000000400)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x15) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0405405, &(0x7f0000000040)={{0x1, 0x0, 0x7, 0x3, 0x4}, 0x8, 0xfffffffffffffffe, 0x1}) 2018/04/20 20:49:49 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/138, 0x8a) close(r0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) modify_ldt$write2(0x11, &(0x7f0000000100)={0x5, 0xffffffff, 0x0, 0x7, 0xffffffff, 0xfff, 0x3, 0x196a, 0x89, 0x4}, 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x16) 2018/04/20 20:49:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140), &(0x7f0000000280)=0x321) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000080)={'raw\x00', 0x2, [{}, {}]}, 0x48) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r2}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:49 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="fc085c4149a2b86cb6c66868b2bf84f49811a9585197fc8181316177b2cb623dcb178071019d3e1d6baf2a2c33cd2127e93a5f0f4fd5795a42022254f13b19f1eb49bfa638844f1f1a6ba4cb648f1896c108505ff406592c62c9017121af1a6a57cd8f7c5f7ff0427e6d0372e0f90de764e4343a92c1be13173f992eda7d13", 0x7f, 0xfffffffffffffffa) keyctl$update(0x2, r0, &(0x7f0000000100), 0x0) prctl$setname(0xf, &(0x7f0000a9aff2)="6c6f2c70726f635c4750572af493") 2018/04/20 20:49:49 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x1) ioctl$sock_netrom_SIOCADDRT(r0, 0x80089203, &(0x7f0000000000)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @dev, @local}, &(0x7f00000000c0)=0xc) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x80000) [ 329.909706] IPVS: set_ctl: invalid protocol: 29 172.20.20.187:20001 sed [ 329.945670] IPVS: set_ctl: invalid protocol: 29 172.20.20.187:20001 sed 2018/04/20 20:49:49 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000002c40)=[{{0x0, 0x0, &(0x7f00000013c0)=[{}], 0x1, &(0x7f0000001400)}}, {{&(0x7f0000001700)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000080)=[{&(0x7f0000001800)}], 0x1, &(0x7f0000001900)=ANY=[@ANYBLOB="0c000000004f290000000100"], 0xc}}], 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/20 20:49:49 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"6966623000faffffffffffffff00", 0x4002}) write$tun(r0, &(0x7f00000001c0)={@void, @void, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [], {@llc_tr={0x11, {@llc={0xff, 0xfc, '%', "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"}}}}}}, 0xd) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001200)={0x0, @in6={{0xa, 0x4e22, 0xffffffffffffffc0, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x9}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000012c0)={r2, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) 2018/04/20 20:49:49 executing program 4: r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x6, &(0x7f0000000080)=[{0x1ff, 0x3, 0x101, 0x7f}, {0x200, 0x3f, 0x5, 0x5}, {0x8, 0x8, 0xc92f, 0x8000}, {0x1f, 0x4, 0xd808, 0x7ff}, {0x7fff, 0x10001, 0x1c, 0x400000000}, {0x5, 0xfffffffffffffff8, 0x2d6146aa, 0x100}]}, 0x8) 2018/04/20 20:49:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x1e) 2018/04/20 20:49:49 executing program 5: r0 = socket$inet6(0xa, 0x80007, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x8000000000000064, &(0x7f0000000640), &(0x7f0000000680)=0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000003c0)=0x7) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x100, 0x0) r5 = accept4$inet(r4, &(0x7f0000000200)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0xfffffffffffffe55, 0x80004) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f00000001c0)={0x5, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000000400)={r6, 0x5d8c}) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r7, 0x20, 0x70bd27, 0x25dfdbff, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0x4c) connect(r1, &(0x7f0000000340)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) 2018/04/20 20:49:50 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) unlink(&(0x7f0000000040)='./file0\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f0000000080)={0xc000000, 0x3df, 0x39}) link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') r3 = dup2(r0, r1) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/13) 2018/04/20 20:49:50 executing program 6: r0 = socket(0x400000002, 0x4, 0x0) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/158, 0x9e}, {&(0x7f00000000c0)=""/76, 0xfffffffffffffe4e}], 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={"6c6f0019000000080b00", &(0x7f00000001c0)=@ethtool_rxfh={0x46, 0x2, 0x80000000, 0x4, 0x5f, 'ZDs', 0x7f}}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000280)) 2018/04/20 20:49:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000000200)={0x28, 0x13, 0x311, 0x0, 0x0, {0x1}, [@nested={0x14, 0x4, [@generic="8d6847f0dd93a9e0a95a6819491dc9"]}]}, 0x28}, 0x1}, 0x0) 2018/04/20 20:49:50 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000540)='/dev/sg#\x00', 0x1, 0x80) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000580)) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xa8f) r3 = dup2(r1, r0) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000480), &(0x7f00000004c0)=0x14) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0x0, 0x1011, r1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000440)={r4, 0x20}) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/81, 0x51}, {&(0x7f0000000180)=""/190, 0xfffffffffffffd2b}, {&(0x7f0000000240)=""/1, 0x1}, {&(0x7f0000000280)=""/95, 0x5f}, {&(0x7f0000000300)=""/189, 0xbd}], 0x5, 0x0) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/127, 0x7f}], 0x2000000000000388, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ashmem\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0xffffffff) 2018/04/20 20:49:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000040)=[{r1}, {r0, 0x4004}], 0x0, 0x0) 2018/04/20 20:49:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300000c0000002dbd7000f40000000200130009000000000000000000000003485971fbb9a166e9f2860006000000000002000000e0000001000000000000000002000100000000000000000000000000030005000000000002000000e00000010000000000dde83a26000000f5ee70a709f72696696be2daf6b7acad95bf4c80900195c65c7a636913bad4e43b5975bea018f77d6c1e6d3a9013ffd061b6f5a89d5e80e79574c96c71d5ac2b27dfdb63dabbb83802e3005bfd"], 0x60}, 0x1}, 0xfffffffffffffffe) 2018/04/20 20:49:50 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x1, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="16e0666831a947ab6d90033d0978"], 0x0, 0x0, &(0x7f0000012fc7)}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x10001, 0x401, 0x8004, 0x80000001, 0x92a4, 0xa8, 0x100000001, 0x40, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000000c0)={r3, 0x80000000}, &(0x7f0000000100)=0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4c, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="056304400000000000634040000000000000000055c41ffc00000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[], @ANYPTR64=&(0x7f00000000c0)=ANY=[]]}) 2018/04/20 20:49:50 executing program 0: r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x7, 0x80, 0x9, 0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x10) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}], 0x1c) pipe2(&(0x7f0000000000), 0x4000) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) 2018/04/20 20:49:50 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x3f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x4, 'none\x00', 0x0, 0x7ff, 0x22}, {@broadcast=0xffffffff, 0x4e20, 0x3, 0x10000, 0x100000001, 0xffffffffffffff01}}, 0x44) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000140)={0x1, &(0x7f0000000040)=[{}]}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='gfs2\x00', 0x100001, &(0x7f000000a000)) 2018/04/20 20:49:50 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000540)='/dev/sg#\x00', 0x1, 0x80) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000580)) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xa8f) r3 = dup2(r1, r0) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000480), &(0x7f00000004c0)=0x14) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0x0, 0x1011, r1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000440)={r4, 0x20}) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/81, 0x51}, {&(0x7f0000000180)=""/190, 0xfffffffffffffd2b}, {&(0x7f0000000240)=""/1, 0x1}, {&(0x7f0000000280)=""/95, 0x5f}, {&(0x7f0000000300)=""/189, 0xbd}], 0x5, 0x0) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/127, 0x7f}], 0x2000000000000388, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ashmem\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0xffffffff) 2018/04/20 20:49:50 executing program 6: pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0xfc94) close(r1) close(r0) 2018/04/20 20:49:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000000)=[{r1}, {r0, 0x4004}], 0x2, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) fcntl$dupfd(r0, 0x406, r1) 2018/04/20 20:49:50 executing program 0: 2018/04/20 20:49:50 executing program 6: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x193d584e) socketpair(0xa, 0x3, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSBRK(r0, 0x5427) 2018/04/20 20:49:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000000000), 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd1ff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0xb9, 0x42a73afd}, &(0x7f0000000180)=0x8) bind$ax25(r1, &(0x7f0000000080)={0x3, {"5e9fdd46c22a58"}, 0x8}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x7005) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c460000190101800000000000000300030008000000bd030000000000004040000000000000a5000000000000006800000003003800010001000000bd00050000000400000020ffffffffffffff040000000000000002000000000000000300000000000000f73afe0da3b7604e514957ec453323e95cf5e26a0ffc95be5b9e8be94d32634530d8cffa47e3250144a3c1c3002ebe1067aad9e75428837c809c0ade300b34b33cb825e5f050cfe6203fe1f67d98870880867acdf4e81f9b36c2cc218261053c9bc51c9d75789bd9d015f9d593ee24f45a2c01d7878571684614c916859308dadd763640e43bc4f4f25e"], 0x102) 2018/04/20 20:49:50 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000540)='/dev/sg#\x00', 0x1, 0x80) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000580)) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xa8f) r3 = dup2(r1, r0) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000480), &(0x7f00000004c0)=0x14) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0x0, 0x1011, r1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000440)={r4, 0x20}) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/81, 0x51}, {&(0x7f0000000180)=""/190, 0xfffffffffffffd2b}, {&(0x7f0000000240)=""/1, 0x1}, {&(0x7f0000000280)=""/95, 0x5f}, {&(0x7f0000000300)=""/189, 0xbd}], 0x5, 0x0) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/127, 0x7f}], 0x2000000000000388, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ashmem\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0xffffffff) [ 331.393970] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 331.408381] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 331.502954] binder: 22046:22047 unknown command 1751572502 [ 331.508665] binder: 22046:22047 ioctl c0306201 20012000 returned -22 [ 331.516223] binder_alloc: 22046: binder_alloc_buf, no vma [ 331.521904] binder: 22046:22047 transaction failed 29189/-3, size 0-0 line 3134 [ 331.530163] binder: BINDER_SET_CONTEXT_MGR already set [ 331.535518] binder: 22046:22048 unknown command 1751572502 [ 331.535526] binder: 22046:22047 ioctl 40046207 0 returned -16 [ 331.547084] binder: 22046:22048 ioctl c0306201 20012000 returned -22 [ 331.556210] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/20 20:49:51 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38b) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000001c0)=0x800, 0x4) unlink(&(0x7f0000000040)='./file0\x00') ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000140)=""/93) link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./file0\x00') bind(r1, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'nr0\x00'}}, 0x80) dup2(r2, r2) 2018/04/20 20:49:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000080)={0x8, @multicast1=0xe0000001, 0x4e22, 0x0, 'wlc\x00', 0x14, 0x8, 0x36}, 0x2c) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0x2) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) poll(&(0x7f0000000140)=[{r1, 0x40}], 0x200000000000008a, 0x4) 2018/04/20 20:49:51 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ptrace$getregset(0x4204, 0x0, 0x203, &(0x7f0000000640)={&(0x7f0000000540)=""/207, 0xcf}) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x2ad, {0x0, 0x20, 0x8, 0x1, 0x0, 0x8001}, 0x4, 0x1}, 0xe) r2 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x0) getpgrp(0x0) getdents64(0xffffffffffffffff, &(0x7f0000000680)=""/93, 0x5d) getsockopt(r2, 0x0, 0x0, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0x9d) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000340)={'nat\x00'}, &(0x7f00000003c0)=0x3699dbc96823a7de) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000280)={r3, 0xb0, 0x50e2, 0x4, 0x100000001, 0x101}, 0x14) fsetxattr(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="757365722e236e6f646576706f7369785f61636c5f6163636573736367726f75702962646576666d1f00"], &(0x7f0000000480)='/dev/input/mice\x00', 0x10, 0x1) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x84}, "706f72ff070000000000000000000000000b40000000000000002c0500000000000003000000ef000003ff02124e19080012000000000000000000000600", 0xc3}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x20002, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) close(r5) signalfd4(r4, &(0x7f0000000040)={0x5}, 0x8, 0x0) 2018/04/20 20:49:51 executing program 6: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001100), 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @empty, 0x8}}}, &(0x7f0000000280)=0x88) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r3, &(0x7f0000037fe8)=[{}], 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000300)={&(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x2, 0x5, 0x4, 0x4}) sendfile(r3, r3, &(0x7f00009bcffe), 0x4c35) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00000000c0)=[0x80, 0x3ff]) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000580)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000380)="1ca59a8c286e2632690a9d88a60a1cf9a01913d08c85bcdd5c87679eb67efa95d38b5695c39d80e76c7600590ae57ebca667f71374ab36894c1563abf466e38ee727237e72fa6d4c912c23c45503f600772f11713e981ee308b9217fbb9c5917e4cdb541132bdefc0ce2f8ac0190e82c538cfb1149d601236e392dcdde101a5a4ad4b7f05de1088d81e3118877703e539c948a3cd5fa9ab3d13a30c0408ad2ff4c4154f2c6b9cb8975ba7d84b6969c736e09c82435659eda471806805789d5fdd4587c82f7d15624a6a2a6d89f80370659dc2d", 0xd3}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x2, {0x3, 0x5, 0x9, 0xfff, r0}}, @init={0x14, 0x84, 0x0, {0xffffffff, 0x2, 0x7, 0x80000001}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x0, 0x8200, 0x4, 0x3, 0x2d0, 0xfffffffffffff000, 0x2, r0}}, @sndinfo={0x1c, 0x84, 0x2, {0x20, 0xa, 0x7ff, 0x80000000, r0}}], 0xb0, 0x4004000}, 0x1) 2018/04/20 20:49:51 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x44000002285, &(0x7f0000000040)="f8f8ffffffff18ffff0000031dc5d840814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e5da4cf07") read(r0, &(0x7f0000000000)=""/36, 0xfffffffffffffe65) 2018/04/20 20:49:51 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x40, 0x0) write$binfmt_elf32(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x706) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/route\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000880)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000040)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000980)={{{@in=@rand_addr=0x1, @in=@broadcast=0xffffffff, 0x4e24, 0x8, 0x4e20, 0x3, 0x2, 0xa0, 0x20, 0x3a, r2, r3}, {0x9, 0x5, 0x0, 0x1ff, 0x36, 0x0, 0x101, 0x1}, {0x9, 0x401, 0x4, 0x2}, 0x37b4, 0x6e6bb4, 0x1, 0x0, 0x1, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d5, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3506, 0x0, 0x1, 0x5, 0xc04, 0x8001, 0xf3e}}, 0xe8) socket$inet_icmp_raw(0x2, 0x3, 0x1) pread64(r1, &(0x7f0000000080)=""/8, 0x7, 0x20000) 2018/04/20 20:49:51 executing program 3: r0 = socket(0x10, 0x802, 0x20000000003) write(r0, &(0x7f0000000180)="24000000250007730008de4cf3677700fb0e00e8e83cabbb22243b2d95ed9ba64f0d78cc", 0x24) 2018/04/20 20:49:51 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000540)='/dev/sg#\x00', 0x1, 0x80) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000580)) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xa8f) r3 = dup2(r1, r0) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000480), &(0x7f00000004c0)=0x14) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0x0, 0x1011, r1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000440)={r4, 0x20}) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/81, 0x51}, {&(0x7f0000000180)=""/190, 0xfffffffffffffd2b}, {&(0x7f0000000240)=""/1, 0x1}, {&(0x7f0000000280)=""/95, 0x5f}, {&(0x7f0000000300)=""/189, 0xbd}], 0x5, 0x0) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/127, 0x7f}], 0x2000000000000388, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ashmem\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0xffffffff) 2018/04/20 20:49:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0a000007d71244c10f216ec7838f24bcacef3ed884449879ad962aa151409b281d"], &(0x7f0000000180)=0x12) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={r2, 0x10, &(0x7f0000000280)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}]}, &(0x7f0000000300)=0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000001c0)="4f7ad0c9edb302046f1748144523c0c2539a3e00dcf50b9dd70be5f905000000000000004444c9fe3d131a2c0e434e5853957b6a8d64812fdd2fb1e731604738c6494eeb387dafd5ff95aa30a0eca38f99f7cbf23bbe7e3653c648b4cdaac3a6b26fc766f798c05cbffc65bc15e309845000500b6541511b686a91d9a08b74ef2499a707fc8fe0b825f93894b4a7f5540d", 0x91) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x6, 0x81, 0x8, 0x1, 0x6c, 0x4, 0x80000001, 0x1ff, 0x2, 0x7ff, 0xffffffff, 0x9}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x7, 0x3, 0x6, 0x6, 0x2, 0x80000001, 0xb1e, 0x1, 0x4, 0x664, 0x4, 0x3562}) poll(&(0x7f0000000000)=[{r3}, {r0, 0x4004}], 0x2, 0x0) 2018/04/20 20:49:51 executing program 1: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000180)='projid_map\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000000c0)={0x5, 0x1, 0x8000, 0x0, 0x80000001}, 0xc) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f00000001c0)=""/112) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x3) tkill(r2, 0x1) 2018/04/20 20:49:51 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000540)='/dev/sg#\x00', 0x1, 0x80) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000580)) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xa8f) r3 = dup2(r1, r0) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000480), &(0x7f00000004c0)=0x14) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0x0, 0x1011, r1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000440)={r4, 0x20}) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/81, 0x51}, {&(0x7f0000000180)=""/190, 0xfffffffffffffd2b}, {&(0x7f0000000240)=""/1, 0x1}, {&(0x7f0000000280)=""/95, 0x5f}, {&(0x7f0000000300)=""/189, 0xbd}], 0x5, 0x0) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/127, 0x7f}], 0x2000000000000388, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0xffffffff) [ 332.103535] kasan: CONFIG_KASAN_INLINE enabled [ 332.108364] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 332.121990] Dumping ftrace buffer: [ 332.125538] (ftrace buffer empty) [ 332.129237] Modules linked in: [ 332.132534] CPU: 1 PID: 22078 Comm: syz-executor0 Not tainted 4.4.125-g38f41ec #21 [ 332.140231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.149571] task: ffff8800a2843000 task.stack: ffff8800a2d00000 [ 332.155600] RIP: 0010:[] [] sg_read+0xd3c/0x14d0 [ 332.163855] RSP: 0018:ffff8800a2d07b50 EFLAGS: 00010246 [ 332.169380] RAX: dffffc0000000000 RBX: ffff8801bc02a240 RCX: ffffffff825bd793 [ 332.176624] RDX: 0000000000000000 RSI: ffffc900040f2000 RDI: ffff8801bc02a270 [ 332.183872] RBP: ffff8800a2d07c58 R08: 0000000000000000 R09: 0000000000000001 [ 332.191120] R10: 0000000000000000 R11: 1ffff100145a0f30 R12: ffff8801d70c4f60 [ 332.198377] R13: 0000000000000000 R14: 000000007fffefdc R15: ffff8801bc02a100 [ 332.205628] FS: 0000000000000000(0000) GS:ffff8801db300000(0063) knlGS:00000000f57dcb40 [ 332.213833] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 332.219691] CR2: 0000000008137dbc CR3: 00000001d8712000 CR4: 0000000000160670 [ 332.226940] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 332.234184] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 332.241446] Stack: [ 332.243577] ffff8800a28438e0 ffff8801d9416128 0000000000000013 ffff8801bc02a258 [ 332.251569] 1b6e71b3a7fb4d3f ffff8801bc02a268 000000007ffff000 0000000000000000 [ 332.259588] ffffffff00000000 0000000000001000 1ffff100145a0f76 0000000020000024 [ 332.267586] Call Trace: [ 332.270152] [] ? sg_proc_seq_show_debug+0xda0/0xda0 [ 332.276798] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 332.283813] [] ? __fget+0x47/0x3b0 [ 332.288983] [] ? sg_proc_seq_show_debug+0xda0/0xda0 [ 332.295626] [] __vfs_read+0x103/0x440 [ 332.301057] [] ? vfs_iter_write+0x2d0/0x2d0 [ 332.307003] [] ? fsnotify+0x5ad/0xee0 [ 332.312427] [] ? fsnotify+0xee0/0xee0 [ 332.317852] [] ? avc_policy_seqno+0x9/0x20 [ 332.323716] [] ? selinux_file_permission+0x348/0x460 [ 332.330458] [] ? security_file_permission+0x89/0x1e0 [ 332.337194] [] ? rw_verify_area+0x100/0x2f0 [ 332.343399] [] vfs_read+0x123/0x3a0 [ 332.348674] [] SyS_read+0xd9/0x1b0 [ 332.353845] [] ? do_sendfile+0xd30/0xd30 [ 332.359533] [] ? vmacache_update+0xfe/0x130 [ 332.365482] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 332.371686] [] ? do_sendfile+0xd30/0xd30 [ 332.377372] [] do_fast_syscall_32+0x321/0x8a0 [ 332.383495] [] sysenter_flags_fixed+0xd/0x17 2018/04/20 20:49:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0xb}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000180)) [ 332.389524] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 ad 06 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 6b 28 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 81 06 00 00 4d 8b 6d 00 4d 85 ed 0f 84 46 03 [ 332.416676] RIP [] sg_read+0xd3c/0x14d0 [ 332.422405] RSP [ 332.429530] ---[ end trace 9350f25d2cde5414 ]--- [ 332.437648] Kernel panic - not syncing: Fatal exception [ 332.443645] Dumping ftrace buffer: [ 332.447188] (ftrace buffer empty) [ 332.450872] Kernel Offset: disabled [ 332.454469] Rebooting in 86400 seconds..