openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000003000)={0x0, 0x2, 0x67}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r1, 0x5, 0x6, 0xffff, 0x2, 0x3}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000005000-0x18)=@add_del={0x2, &(0x7f0000004000-0x10)=@generic="aad8cdbb3d5400890424e00ffce42903", 0x2}) r2 = socket$inet6(0xa, 0x802, 0x0) sendto(r2, &(0x7f0000eaf000-0x11)="", 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000001000)=0x0, 0x4) 2017/12/30 04:19:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f0000143000-0x4)=0x0, &(0x7f0000732000)=0x0) 2017/12/30 04:19:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007e1000-0x8)='net/hci\x00') execveat(r0, &(0x7f0000b57000-0x8)='./file0\x00', &(0x7f00003a0000-0x10)=[&(0x7f00000f3000-0x7)='eth0(#\x00', &(0x7f0000ce5000)='&-\x00'], &(0x7f0000d01000-0x18)=[&(0x7f0000891000)='vboxnet0procsecurity%\x00', &(0x7f00009e8000-0x2f)='posix_acl_access)--posix_acl_access**lotrusted\x00', &(0x7f0000429000)='vboxnet1vmnet1--eth1\'@)\x00', &(0x7f00004a1000)='*security+\x00', &(0x7f0000bec000-0x7)='cgroup\x00', &(0x7f00001a4000)='em0wlan1ppp0\x00'], 0x800) pipe2(&(0x7f0000692000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000d36000)={0x0, 0x59, 0x5, 0x6, 0x83be, 0xffffffffffffffe1}, &(0x7f0000175000)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000056f000-0x8)={r3, 0x402}, &(0x7f00004a7000)=0x8) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00009e2000)=""/0) r5 = creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x0) readlinkat(r5, &(0x7f000048b000-0x8)='./file0\x00', &(0x7f0000ee6000)=""/4096, 0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000436000)={r4, 0x10000, 0x30}, &(0x7f00006b3000)=0xc) open$dir(&(0x7f0000cc4000)='./file0\x00', 0x60101, 0x80) execveat(r5, &(0x7f0000816000-0x8)='./file0\x00', &(0x7f0000803000)=[&(0x7f00002ac000)='(\x00'], &(0x7f0000d0a000)=[&(0x7f0000a01000-0x1)='\x00', &(0x7f000078e000-0x9)='selfppp0\x00', &(0x7f0000d3e000-0x20)=']!%&\\\'md5sumcgroup/]lo(bdevuser\x00', &(0x7f0000ac4000-0xb0)="256367726f757017757365726367726f756285746831637075736574250075a6e8854ef32e49da6b4b963a803479ebf8cce47ef726abbb393735d0cff7a2ba36dfc3b1b4d1d423b97d5a3d77cd9de7fd8821a2010aa9cb25689ce9a39cdaf62a54e73f1ea8ba38ffc5793dda4f72769173f42133d3ff8710f095e019298f167c55c281d6350be7f1bb407a9f943d5e968edfa9cb77062cf67c321e52e565ca4e31a7b474b2f2c0259a76868e10b9e1e5"], 0x1900) mount(&(0x7f00003b7000-0x8)='./file1\x00', &(0x7f0000b23000)='./file0\x00', &(0x7f0000905000-0x5)='vfat\x00', 0x800000, &(0x7f000074e000)="99d04de20244cbef9de3e4c0e2ab3cab218e6315c485b732841675100ca040f3c5212ff510bf4550bb0402c7a6e7accb4f2948af07a11a7c311cb4980e970f4ca390fe6428ded34d69a909ff68") mount(&(0x7f00006a0000-0x8)='./file1\x00', &(0x7f0000204000-0x8)='./file0\x00', &(0x7f000063e000)='tmpfs\x00', 0x0, &(0x7f000020d000-0xf)="2c8cf9f3aed3c1e00c764f2ed7ec3d") 2017/12/30 04:19:24 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x7) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0xde, {{0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet6(0xa, 0x5, 0x1ff, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000006000)=0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000003000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0, 0xffffff, 0x0, 0x3, 0x80000, 0x0}) 2017/12/30 04:19:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000ed4000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f0000e38000)=0x0) 2017/12/30 04:19:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f00006a5000)=0x0, &(0x7f000001a000)=0x0, &(0x7f0000628000)=0x0) 2017/12/30 04:19:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r2, r0, &(0x7f0000bae000)=0x0, 0xc9db) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000041d000-0x100)={0x0, 0xf8, "9d4c32391db95bf4d8b0cdfa90510813f23df95cdfa5df5c541e9e2a96f013157f62b49b70e6d9b0af92df43137a91905b469fa60c1b2981079c40fdf894d8ca9f7381e009325ef0067b430adb926cd9f557abf4495cefd8dcfa00bb2d0c014f8877d48dee6bfc377d5b3570abec5a6c0cd6b2d7e6ca3dba5f2ad9b5a824a16d6189542d3f94a5596605dd900ebb639777157d2ed6caf1f0d93cda022158386f3e37527c6bd33e129693a7c2dee0c8d923eaceb3648158a504f7756c0d64196c677bc8da5f79676dcdc8f6433393d5856243419168fff3bc4d7226a1d02247e331fe63d55ef6f67dca96622d33aa8cf39087def865c29ada"}, &(0x7f000051b000)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ac6000-0x2)={r3, @in6={{0xa, 0x2, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x200, 0x1, 0x1bb, 0x4}, &(0x7f000054f000)=0xa0) socket(0x1b, 0x2, 0x2a55f11e) 2017/12/30 04:19:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x5) r0 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') read$eventfd(r0, &(0x7f00002b4000-0x8)=0x0, 0x8) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f0000bbb000-0x10)=[], &(0x7f0000cd5000-0x8)=[]) open$dir(&(0x7f0000eb2000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000961000)={0x0, 0x7d, "bd6688f994f9d154f14a06c33cc336cfc62da12d6e6d767a2038536c9901f7a68e1de5f5d0f7acd8918cdddf22bfebce663d0aeed6934a276ed532057b78348dcc0ff3b41a2cd79adfe6023bad09a06520560addede5771c6657b1b00e7c63a06874b20c139abf608a1f7be42e41cfa997c253df33d389408499bf357c"}, &(0x7f0000d82000)=0x85) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000025a000)=[@in6={0xa, 0x2, 0x80000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}], 0x68) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000050b000)={r1, 0xfff}, &(0x7f0000718000)=0x8) 2017/12/30 04:19:24 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b3c000-0x6)='./bus\x00', 0x141042, 0x0) r1 = open(&(0x7f0000fc2000-0x6)='./bus\x00', 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0xb0f6) close(r1) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000fcf000-0xbf)=""/191) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000a01000)="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", 0x493}], 0x1) [ 64.878919] tmpfs: Bad mount option Œùó®ÓÁà vO.×ì 2017/12/30 04:19:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x400000000a) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(0xffffffffffffffff, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x2, 0x2000000000, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000007) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:24 executing program 4: r0 = socket(0x4000000011, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0xe3)={0x0, 0xdb, "1fe0cc6dbdd2af44c29cb061cc3690308a2497c373896743f16aab8b25a13b0357808099a05b2075c9a8e376e4dbaecabaa7228359523cb034532855b2572bf4633ef02353659a13b2196ab63c13e73c0a905fecb9a5c69d5d3ccb51c21b4b98de1df4fba0f890accc910256415b5d6f8d50688a031d0604c29f5fb6eebbcbf4e113b707359eb8ce13e15f618ee03b6743d1a5dae52994bdbcbc793390e6f993d80cd0e1b2605350a8b5cd8df84603c317a99d20caac38cd7e3e43740833810bed7c6f4d22e15104061d02cd36d800f99e9133d23b320a184beaba"}, &(0x7f0000001000)=0xe3) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x2}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000003000)={0x485226a66b6d36db, 0x0}) mknodat(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x8, 0x200) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0x8) setsockopt(r0, 0x107, 0x9, &(0x7f000087e000)="", 0x0) 2017/12/30 04:19:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e33000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000fe4000-0x8)={0x0, 0x10000}, &(0x7f00005a3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00005e9000-0x8)={r1, 0x4, 0x5}, &(0x7f0000a80000)=0x8) r2 = socket(0x10, 0x2, 0xc) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000196000-0x4)=0x0, &(0x7f00004fa000-0x4)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cd5000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ac4000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a4e000-0x4)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000cdd000-0x10)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) write(r2, &(0x7f00005a1000-0x1f)="1f0000000104ff03fdde45c807110000f30df00008000180020ddcffdf086e", 0x1f) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e97000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f2a000)=0xc) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000091000-0x3d)=""/61, &(0x7f0000a40000)=0x3d) fcntl$lock(r2, 0x7, &(0x7f00000ed000-0x20)={0x1, 0x3, 0x3, 0x2, r4}) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f00003ae000)=0x0, &(0x7f0000c6c000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a0f000-0x20)={0x1, 0x1, 0x7, 0x0, 0x5, 0x10000, 0x20, 0xfffffffffffffffe, r1}, &(0x7f0000e19000)=0x20) 2017/12/30 04:19:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000532000-0x10)='/dev/sequencer2\x00', 0x8841, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b6c000-0x24)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xbeb, 0xffffffffffffffff, 0x0, 0x0, 0x20000000}) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) fstat(r0, &(0x7f0000cc1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/30 04:19:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000055a000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ff3000)='/selinux/load\x00', 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f0000586000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00002a6000)=0x0) get_robust_list(r3, &(0x7f00005b3000-0x8)=&(0x7f0000e50000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00008b3000)=0x18) 2017/12/30 04:19:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0xc) shutdown(r0, 0x1) r1 = creat(&(0x7f00003ef000)='./file0\x00', 0x8) read$eventfd(r1, &(0x7f0000e34000-0x8)=0x0, 0x8) sendto(r0, &(0x7f00000d4000)="14000000010ae7010400000000000017011f00e5", 0x14, 0x0, 0x0, 0x0) 2017/12/30 04:19:24 executing program 6: clock_getres(0x3, &(0x7f00007ef000)={0x0, 0x0}) 2017/12/30 04:19:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f0000351000-0x4)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:24 executing program 4: r0 = socket(0x4000000011, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0xe3)={0x0, 0xdb, "1fe0cc6dbdd2af44c29cb061cc3690308a2497c373896743f16aab8b25a13b0357808099a05b2075c9a8e376e4dbaecabaa7228359523cb034532855b2572bf4633ef02353659a13b2196ab63c13e73c0a905fecb9a5c69d5d3ccb51c21b4b98de1df4fba0f890accc910256415b5d6f8d50688a031d0604c29f5fb6eebbcbf4e113b707359eb8ce13e15f618ee03b6743d1a5dae52994bdbcbc793390e6f993d80cd0e1b2605350a8b5cd8df84603c317a99d20caac38cd7e3e43740833810bed7c6f4d22e15104061d02cd36d800f99e9133d23b320a184beaba"}, &(0x7f0000001000)=0xe3) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x2}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000003000)={0x485226a66b6d36db, 0x0}) mknodat(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x8, 0x200) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0x8) setsockopt(r0, 0x107, 0x9, &(0x7f000087e000)="", 0x0) 2017/12/30 04:19:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5402, &(0x7f0000c3b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sigaltstack(&(0x7f00002fd000/0x4000)=nil, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) [ 64.971629] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 64.973890] audit: type=1400 audit(1514607564.716:39): avc: denied { shutdown } for pid=11111 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/30 04:19:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000cdb000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000014c000-0x78)={0xfffffffffffffff9, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x3, 0x6, 0xffffffff, 0x1, &(0x7f00009bf000)=@common='sit0\x00', 0x100000001, 0x5, 0x273}) r2 = syz_open_dev$sg(&(0x7f0000311000-0x9)='/dev/sg#\x00', 0x3, 0x40000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000fa2000-0x6)={0x1, [0x2]}, &(0x7f00005a6000-0x4)=0x6) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) fstat(r0, &(0x7f0000cf5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000493000)=[0xffffffffffffffff]) getgroups(0x2, &(0x7f0000c13000-0x8)=[r3, r4]) r5 = openat(0xffffffffffffffff, &(0x7f0000016000)='./file0\x00', 0x0, 0x40) mq_timedreceive(r5, &(0x7f00007b9000)=""/197, 0xc5, 0x1, &(0x7f000028b000)={0x77359400, 0x0}) 2017/12/30 04:19:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000208000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000ece000)=""/235, &(0x7f0000bd3000-0x4)=0xeb) ioctl$LOOP_CLR_FD(r0, 0x7001) [ 65.028486] audit: type=1400 audit(1514607564.766:40): avc: denied { lock } for pid=11110 comm="syz-executor0" path="socket:[17685]" dev="sockfs" ino=17685 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/30 04:19:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003d7000)='/dev/loop#\x00', 0x0, 0xfffffffffffffffd) ioctl(r0, 0x440000000000127c, &(0x7f00005ab000)="") 2017/12/30 04:19:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000084d000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f000093a000)=0xfe) write(r0, &(0x7f0000007000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24) 2017/12/30 04:19:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000e96000)=0x0, &(0x7f00004e0000-0x4)=0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) recvmmsg(r0, &(0x7f00008fb000)=[{{&(0x7f000088c000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000faa000-0x30)=[{&(0x7f0000408000-0x3a)=""/58, 0x3a}, {&(0x7f0000f48000)=""/220, 0xdc}, {&(0x7f0000564000-0xf6)=""/246, 0xf6}], 0x3, &(0x7f0000115000)=""/4096, 0x1000, 0x8}, 0x1000}, {{&(0x7f0000113000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000fc0000-0x80)=[{&(0x7f0000118000)=""/57, 0x39}, {&(0x7f0000514000)=""/233, 0xe9}, {&(0x7f00004cf000-0x5f)=""/95, 0x5f}, {&(0x7f0000894000-0xa1)=""/161, 0xa1}, {&(0x7f000032a000)=""/8, 0x8}, {&(0x7f0000532000)=""/4096, 0x1000}, {&(0x7f000096d000)=""/25, 0x19}, {&(0x7f0000c54000-0xad)=""/173, 0xad}], 0x8, &(0x7f0000a96000-0xf7)=""/247, 0xf7, 0x9}, 0x3}, {{&(0x7f000077c000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00008ac000)=[{&(0x7f000019b000)=""/119, 0x77}], 0x1, 0x0, 0x0, 0x6}, 0x3}], 0x3, 0x1, &(0x7f000051e000-0x10)={0x77359400, 0x0}) poll(&(0x7f000071d000-0x20)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x0) 2017/12/30 04:19:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(0xffffffffffffffff, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x2, 0x2000000000, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) [ 65.079057] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/30 04:19:24 executing program 0: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000081000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000fd1000)='./file0\x00', &(0x7f0000fd2000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f00003ab000)="") r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001e3000-0xc)='/dev/rfkill\x00', 0x1, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fdb000)={0xfffffffffffeffff, 0x3, 0x5, 0x6, 0x200, 0xd51, 0x20, 0x0, 0x5, 0x3, 0x81, 0x7}) mount(&(0x7f0000fd8000)='./file0\x00', &(0x7f0000873000-0x8)='./file0\x00', &(0x7f0000fd9000-0x8)='debugfs\x00', 0x20, &(0x7f0000d52000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") 2017/12/30 04:19:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fa5000-0x9)='/dev/ppp\x00', 0x1, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000033a000)={0x7fff, 0x800, 0x100000001, 0xce0, 0x4}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000adc000)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000585000-0x4)=0x0, &(0x7f0000554000)=0x4) r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00008f1000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a3000-0x4)=0xe8) stat(&(0x7f00004c0000)='./file0\x00', &(0x7f0000488000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007a1000-0xc)={r2, r3, r4}, 0xc) r5 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000905000-0x8)={0x0, 0x3, 0x2}, &(0x7f00005ed000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000e6b000-0xa5)={r6, 0x5, 0x9d, "a4c5e708a277b28319d64f30ac55c068479197d95b94a1c66a7432ab05fed2de0854d3d40b00ed40366f538a2738e1d63dac5715a2c012d14a5f8009f3265565aea5e5c59f5a108104321d2747c37a74cfb824b824d79b2c59ebc49466bedffeef787d1738043e27f9c3c6816bb11b4f6558328a2151d36f4517c0dff51510330e3c6b66682a025f66982c0aba725346c07975d0fee7febc88dd20db50"}, 0xa5) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r5, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) getresgid(&(0x7f0000514000-0x4)=0x0, &(0x7f00007cc000)=0x0, &(0x7f0000345000-0x4)=0x0) syz_fuseblk_mount(&(0x7f000064f000)='./file0\x00', &(0x7f0000b6e000)='./file0\x00', 0x2, r1, r2, 0x8000, 0x4, 0x100004) r3 = request_key(&(0x7f0000350000-0xa)='encrypted\x00', &(0x7f00002eb000+0x771)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000007b000)='nodev^)eth0[cpusetem0+}cgroup\x00', 0xfffffffffffffff9) stat(&(0x7f0000e03000-0x8)='./file0\x00', &(0x7f0000eb2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$assume_authority(0x10, r3) 2017/12/30 04:19:24 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ae1000-0xc)='/dev/autofs\x00', 0x240000, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000ae0000)="67a39d2eb805ec5632d08164c969b608c5134925ba42613ceca0eb4957df9e1bbfe5a62148ae2a4ecbd92dab783ffbdbac3cebf62894a2ef76b21a5e9d1faf89cff012f86c72a8d874890c290d226552337f671f49563187f209218d3acee992ee14ab904e28da4f8191b43d0eb3c5d005b1aadae679caafc9c6bb717ff5e4459868311c6c6b9369f8b96ce3a85e8b594464d6f3b5fd673ec06a7c9230d67dde03fcc9dedd664b12", 0xa8, 0x0) futex(&(0x7f0000001000-0x4)=0x0, 0x85, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x40000000) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000a65000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ae1000)=0x10) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000ae0000)=0x0) 2017/12/30 04:19:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0xfc2e) timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a86000-0x98)="", &(0x7f00009d0000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000454000)=0x0) clock_gettime(0x0, &(0x7f0000a74000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00002c4000)={{0x0, r0+30000000}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) llistxattr(&(0x7f0000fe3000)='./file0\x00', &(0x7f00004d9000)=""/4096, 0x1000) 2017/12/30 04:19:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000042f000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f00003fa000)={0x1a, 0x4, 0x800, 0x7fff, 0xffff, 0x7fffffff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000dfd000-0x5c)={0x0, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = syz_open_dev$sg(&(0x7f00000e3000-0x9)='/dev/sg#\x00', 0x9, 0x101000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000a4e000-0x10)={0x7, &(0x7f00001ba000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f000030a000-0x8)={r2, 0x3}) getuid() getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ffe000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000f7e000-0x7c)="0149e241aa7038272ee9a0b3f353b9f5e0fb8dca378b9f2d7d684505788488eb83b327598978d23a9943905e216c97f443d28b27ce3e6d4a938ec76dda0ef2dcbbd9a2a58f1519372ae8143a993b74af1015358a8003223a0148c14f12e136d619db94bdd19411842efda356ccea9989fdb7a508b987fb26e242d08b", 0x7c, 0x4000000, &(0x7f0000173000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000010e000-0x5d)={0x0, 0x55, "16d99bd661d411ed0b1298bf71493b3896cbfa56e5d6458e37281b01d27f1a5301e256eda49c1cab1f83e16d937e34c8e7f9d408e079efc58b5a45d6751936775a64adc4745c6ebf614eee7636a025438d1b11bebd"}, &(0x7f00007d9000-0x4)=0x5d) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000610000)=@assoc_value={r1, 0x40}, &(0x7f000087a000-0x4)=0x8) 2017/12/30 04:19:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000e96000)=0x0, &(0x7f00004e0000-0x4)=0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) recvmmsg(r0, &(0x7f00008fb000)=[{{&(0x7f000088c000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000faa000-0x30)=[{&(0x7f0000408000-0x3a)=""/58, 0x3a}, {&(0x7f0000f48000)=""/220, 0xdc}, {&(0x7f0000564000-0xf6)=""/246, 0xf6}], 0x3, &(0x7f0000115000)=""/4096, 0x1000, 0x8}, 0x1000}, {{&(0x7f0000113000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000fc0000-0x80)=[{&(0x7f0000118000)=""/57, 0x39}, {&(0x7f0000514000)=""/233, 0xe9}, {&(0x7f00004cf000-0x5f)=""/95, 0x5f}, {&(0x7f0000894000-0xa1)=""/161, 0xa1}, {&(0x7f000032a000)=""/8, 0x8}, {&(0x7f0000532000)=""/4096, 0x1000}, {&(0x7f000096d000)=""/25, 0x19}, {&(0x7f0000c54000-0xad)=""/173, 0xad}], 0x8, &(0x7f0000a96000-0xf7)=""/247, 0xf7, 0x9}, 0x3}, {{&(0x7f000077c000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00008ac000)=[{&(0x7f000019b000)=""/119, 0x77}], 0x1, 0x0, 0x0, 0x6}, 0x3}], 0x3, 0x1, &(0x7f000051e000-0x10)={0x77359400, 0x0}) poll(&(0x7f000071d000-0x20)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x0) 2017/12/30 04:19:25 executing program 3: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005b4000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f00005b5000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000d5000-0x4)=0x10, 0x800) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f000041a000-0x12e)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socket$inet(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/30 04:19:25 executing program 1: mmap(&(0x7f0000000000/0xb40000)=nil, 0xb40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) readahead(r0, 0x1, 0x8) write(r0, &(0x7f0000b3b000-0x92)="dee22be86bf195b2115b4942e0", 0xd) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b3c000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) openat$keychord(0xffffffffffffff9c, &(0x7f0000ab8000)='/dev/keychord\x00', 0x1, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000bdb000)='status\x00') prctl$setname(0xf, &(0x7f0000cfa000)="73797374656d0a65071cdf5a256c6f29402d8d7973746539ff69636770797065766d6e657430e2fe") setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000c3e000-0x4)=@int=0x644, 0x4) sendfile(r2, r2, &(0x7f000075c000)=0x0, 0xf5d) clock_nanosleep(0x6, 0x0, &(0x7f000092b000-0x10)={0x0, 0x0}, &(0x7f0000524000)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000034b000-0x4)=0x8, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00002bb000)=0x0, 0x4) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) syz_open_dev$tun(&(0x7f0000d93000-0xd)='/dev/net/tun\x00', 0x0, 0x802) 2017/12/30 04:19:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000be8000-0x8)='./file0\x00', 0x8) r0 = open(&(0x7f0000b69000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) link(&(0x7f0000f00000)='./file0\x00', &(0x7f000000c000)='./file1\x00') 2017/12/30 04:19:25 executing program 2: r0 = dup(0xffffffffffffff9c) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000056a000)='/dev/loop#\x00', 0x100000, 0x8000000000ff) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000410000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000839000)={0x0, 0x0, 0x4a}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00002b3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000eb3000-0x8)={r3, r4}) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) r1 = accept(0xffffffffffffff9c, &(0x7f0000d27000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fab000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00003c7000-0x18)={0x0, 0x3, 0x8, [0x1, 0x3, 0x0, 0xffffffff, 0xfffffffffffffff7, 0x96, 0x1000, 0x2]}, &(0x7f000084e000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000043000-0x12)={r2, 0x20, 0x5, [0x9, 0x7, 0x2, 0x6, 0x0]}, 0x12) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:25 executing program 3: r0 = socket(0x20000000000000a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000f63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000787000)={@generic="086835e01553f2115a5d527153ccd1bf", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000dc7000)="", 0x0) 2017/12/30 04:19:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000eb0000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00009a2000)=0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000110000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mlock(&(0x7f0000012000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/30 04:19:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000075b000)=@generic={0x4, 0x200, 0x1}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000cf3000)="d663a86d86ad433ae310a98f0bc59fea5b735cc698e22651877b50ac9e30c39439", 0x21) r2 = dup(r1) connect$inet(r1, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$unix(r2, &(0x7f000059e000-0x38)={&(0x7f0000f32000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000f63000)=[], 0x0, &(0x7f0000191000-0xd0)=[], 0x0, 0x0}, 0x4000041) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000067f000)=0x0) recvfrom$inet(r2, &(0x7f00008d7000)=""/174, 0xae, 0x2, 0x0, 0x0) ptrace$getregs(0xe, r3, 0x5, &(0x7f000046c000)=""/219) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000014d000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/30 04:19:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x2, 0x2000000000, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) pipe2(&(0x7f0000f59000)={0x0, 0x0}, 0x4000) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000a28000)={@generic="5abf92692498d1012ac16de4ea04d52b", @ifru_flags=0x200}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000def000)={&(0x7f0000c91000/0x3000)=nil, 0x3000}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000046000-0x3d)=""/61) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f00002b6000)=0x0, &(0x7f0000c46000)=0x0, &(0x7f0000734000)=0x0) 2017/12/30 04:19:25 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000085d000)='./file0\x00', 0x0) mount(&(0x7f0000fd1000)='./file0\x00', &(0x7f0000fd2000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f00003ab000)="") r0 = open(&(0x7f000071e000-0x8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000fd6000-0x80)=""/128, 0x80, 0x10100, &(0x7f0000fd6000-0x8)=@sco={0x1f, {0x5c5, 0xf71, 0xfffffffffffffffb, 0x1f, 0x7fffffff, 0x2}}, 0x8) unlinkat(r1, &(0x7f0000013000-0x6)='./bus\x00', 0x200) 2017/12/30 04:19:25 executing program 1: mlock2(&(0x7f00006e6000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00008a4000)={{0x0, 0xc01}, {0xf, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000c0b000)=0x0) 2017/12/30 04:19:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000052b000)='/dev/ptmx\x00', 0x20880, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ac9000)=0x0) r1 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00008c9000)=@generic="e66c1ff20a561eabb402c6987022eac6") r3 = syz_open_dev$mice(&(0x7f00005c2000)='/dev/input/mice\x00', 0x0, 0x400040) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000003b000+0x82a)={0x3, 0x7, 0x8002, 0x8000, 0x8, 0xffffffffffffff81, 0x10000, 0x7e64, 0x0}, &(0x7f0000688000)=0x20) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000668000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cc000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000223000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, r5}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000357000+0xf38)={r4, 0x6}, 0x8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000930000-0x8)={0x0, 0x0}) fsync(r6) 2017/12/30 04:19:25 executing program 4: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sync_file_range(r0, 0x5, 0xffffffff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000c0b000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd662de0e8ce0442fbc67974e8e1195c604f8000000040002663d75dd05ffe20000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e6000000000000", 0x68) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000f50000)="", 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007e9000-0xf)='/dev/sequencer\x00', 0x200, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000ef5000)=""/31, 0x1f, 0x0, &(0x7f0000f50000)={0x4, 0x3, 0x6, "c8deaec054e6", 0x7fffffff, 0x0}, 0x10) 2017/12/30 04:19:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b1e000)='/dev/ppp\x00', 0x2c0c0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x5) sched_rr_get_interval(r0, &(0x7f000069f000-0x10)={0x0, 0x0}) r2 = creat(&(0x7f0000be8000-0x8)='./file0\x00', 0x0) bind$netrom(r2, &(0x7f0000c37000)=@ax25={0x3, {"3040e4ab8c1f23"}, 0x2}, 0x10) open(&(0x7f0000b69000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x1) link(&(0x7f0000f00000)='./file0\x00', &(0x7f000000c000)='./file1\x00') 2017/12/30 04:19:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a9b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000069a000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00002e9000)={0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x2, 0x4, 0x80000001}, &(0x7f0000e7b000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00002e8000)={r2, 0xb61}, 0x8) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000da9000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() prlimit64(r3, 0xd, &(0x7f0000511000)={0xf4, 0x7f}, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000050d000-0x8)={0x0, 0x0, 0x0, 0x0}) 2017/12/30 04:19:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000051b000-0x8)='./file0\x00', &(0x7f00002c5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000036a000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000034f000)={0x0, 0x3, 0xd80, 0xe2}, &(0x7f000060c000)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000021f000)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000de3000-0x8)={r2, 0x2, 0x5}, &(0x7f0000d88000-0x4)=0x8) 2017/12/30 04:19:25 executing program 4: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sync_file_range(r0, 0x5, 0xffffffff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000c0b000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd662de0e8ce0442fbc67974e8e1195c604f8000000040002663d75dd05ffe20000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e6000000000000", 0x68) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000f50000)="", 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007e9000-0xf)='/dev/sequencer\x00', 0x200, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000ef5000)=""/31, 0x1f, 0x0, &(0x7f0000f50000)={0x4, 0x3, 0x6, "c8deaec054e6", 0x7fffffff, 0x0}, 0x10) 2017/12/30 04:19:25 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000661000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000075a000)={0x0, 0x98, "477c1a3090a6073156f69704dc4720d29b2a8a32182e6bebe2c5b52079393276847bc2e76b02c82ff5d9a9ce84175df1022315586cfef5b1c9e98b019f34ed0599d6622eb275fdfad3e6d64d02d43d4f77606a2273d7369319d7bd1e9918d9e93cabd592f775d3a1b85387d1fe571dfd44bef6dfc4c480551419291729cef83e1d3833b7b48abaa364e77e72748911026b8eabac68caad09"}, &(0x7f0000b07000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x80000000}, &(0x7f0000023000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000607000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000c3b000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f63000)=0xc) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000f64000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x2, 0xffffffff915f186b, 0x0, 0x9, 0x80a0000a, r3}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000625000)={0x0, 0x1c, &(0x7f00003f4000)=[@in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2119}]}, &(0x7f0000f64000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00002a3000-0x8)={r4, 0x7}, &(0x7f0000f1d000)=0x8) r5 = socket(0x10, 0x2, 0xc) write(r5, &(0x7f0000001000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010400dcffdf00", 0x1f) r6 = socket(0x10, 0x2, 0xc) write(r6, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f0000c0e000)=""/147, &(0x7f0000038000)=0x93) mincore(&(0x7f0000842000/0x1000)=nil, 0x1000, &(0x7f000059c000-0x3d)=""/61) dup3(r5, r6, 0x0) ftruncate(r6, 0x7ae0) 2017/12/30 04:19:25 executing program 4: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000aa9000)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000b7000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00008b0000)={0x0, 0x0, 0x30, 0x5, 0x81}, &(0x7f0000218000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c76000)={r2, 0x90, "bb687121db622a708ac79ceec6e6b88f4d7d634176b9b411ee530bc8b670f4d5b1b9d210c9785c4d78ea66da1efd2d3a1c1b5d66905ad034faa086e0f75b0e6714994bb34ff6983e9e61165181c1d08ccd3ec8a6fe7fed48a7315e62bd8fe13ef984032b3227c6c35f07600f99cf2d72da329b1b6a411c339d286879ebb263a17065bb1036557d8f283a5896c9229cb9"}, &(0x7f0000354000)=0x98) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2017/12/30 04:19:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000230000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f00001a8000)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = dup(r0) clock_gettime(0x0, &(0x7f0000c22000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000e50000-0x90)=[{0x800, 0x800, 0x3ff, 0x2, @tick=0xffffffff, {0x200000000, 0xffffffff}, {0xe0c, 0x3}, @ext={0xbf, &(0x7f000003a000-0xbf)="c7807aaa9f8389da05487bc9253c38ad2a18a783409463a2893ab24dd057a08b67ed7f3f5ee47897981acc1aa0ecfe0cd2a512ee325e58d7d160ab1af5f6ec183e46879646212f9420e7006f4861b250a8b601f3943461732fa38430d09337844a02e3e1dd6993e019cbc3e845d363ce86c358e582e7be4f02db64fab21b57fa89382de8432980e6cd3facbb778085f927a749c1173c1165d6f2affaba1b7e4bd8a6f0d5b9bd4d3e719564cbae2fa70b6617ca0c07b4da8b2340062352cf5c"}}, {0x33e, 0x81, 0x6, 0x100000000, @tick=0x74, {0xa9, 0x80}, {0x1800000, 0x80000001}, @control={0x7f, 0x4, 0xfffffffffffffffb}}, {0x8, 0x5, 0xd5, 0x6, @time={r2, r3+30000000}, {0x100000000, 0x7}, {0x7f, 0x6}, @time=@tick=0xff}], 0x90) munmap(&(0x7f00009e9000/0xa000)=nil, 0xa000) syz_open_dev$evdev(&(0x7f0000355000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2017/12/30 04:19:25 executing program 3: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000e75000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x0, 0xa9b, 0x3, 0x0, 0xffffffffffffffff, 0x400000, 0x0}) [ 65.607198] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 66.731201] IPVS: Creating netns size=2552 id=9 2017/12/30 04:19:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000da1000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000859000-0x8)={0x4c, 0x0, 0x7, 0x7}, 0x8) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000044000)={0x5, 0x7, 0x80, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000593000)=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_procfs(0x0, &(0x7f000043f000-0x9)='net/unix\x00') fcntl$setlease(r1, 0x400, 0x2) sendfile(r0, r2, &(0x7f00004db000)=0x0, 0x400ff) 2017/12/30 04:19:26 executing program 4: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000001000)="cd2cc2d9a218") getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000c61000)=""/86, &(0x7f0000001000-0x4)=0x56) 2017/12/30 04:19:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x2, 0x2000000000, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:26 executing program 6: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f000003b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000003c000-0x4)=0x10) fcntl$setflags(r0, 0x2, 0x1) r1 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) pwrite64(r1, &(0x7f000003e000-0x1)='/', 0x1, 0x0) setsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000021000+0xf1a)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) capset(&(0x7f0000001000-0x4)={0x20080522, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/30 04:19:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004d6000-0xc)='/dev/rfkill\x00', 0x201, 0x0) writev(r0, &(0x7f0000d7d000-0x10)=[{&(0x7f00008bb000)="0bf5430f020319", 0x7}], 0x1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000064b000-0xde)=""/222, &(0x7f0000726000)=0xde) 2017/12/30 04:19:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000662000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000326000)={0x0, 0x2}, &(0x7f0000352000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000c2e000)=@assoc_id=0x0, &(0x7f00004ac000)=0x4) sendmmsg$inet_sctp(r1, &(0x7f00006c8000)=[{&(0x7f0000581000)=@in6={0xa, 0x0, 0x1000200000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, 0x1c, &(0x7f0000aa3000)=[{&(0x7f000021b000)="9d2f96a7dd0b268ee68722327ef9096eb5e3356f39ad32765b6174546a852f6fcae2", 0x22}, {&(0x7f00009e7000)="7da3946c860e587e34ab5c1bcd1b31630be967f3680b012415c7d9b8f0ffc1e877f0badfe6593b3d6c80fb76f53971905ff92da8ee078d42f52e1927e26d08912ecef43d7bc83b7825cca88df84534149d7ba8c295e5", 0x56}, {&(0x7f0000878000)="c08acee59fb7ced392462aa709265b76230712f9a4405a401bcd01e777eb0e82a98fae1044ed251a78125a05d9cf8a460a5c66f58aebceff4ffa57c2203584084aa412b4013f97e655e99a364ef19808c7b0e82be4c1c9a8e11281ac4d322c3256d4e4c77696cbc9a0761fb2c6584a7782ac318d642ecffd50f9c8b0392a1bad8d9e0fc6bfacf76d22d1fa0313218182a72d40f7d8412fd3862e05230cf7a0143c0d419a594d6b514d8c92b10dc5b5eb1268822e48c5c60546bd2ec45a71c9e0be8efcbfb594dc7c9f77b20de506f2316c9809cb85d1bdc31eae6c1d9322ee68b9c5f714d68b121584a27840bb2b3858990db0adb44da64e7a36a36f84393d09baf3ce37e40e5897270e6d8b1b575ab013fffb64496a65fe7a9dac4271152d1051af2b5200c793299cf40d307d20f007291534b8ed890cb6f27b34bfd1ba5bf321310a260d9e526c392ffd382b775d0dcf84934208f1b718de954bffe46798ac4d55278b1562e60ee24a48978798a8525794be30ea98c10c4ebe0f1fa222d58f419effedde3abbeb486f9c09eea4e9919fe97ab99da1002c9f91e355cb8776830f29cdafb13cca07fccb86007c92aed80f76f38fcb735622aa7fd8405b01be87185751e7d809dd12a3de4fd6a0749bc5654a9b5be6cb162210b40b9430833589d849a430596c58dff69da7758c490624d7f3732a8a32ec8769ef28a7b0850e0dbbe056062a58e112d4888f22a4309658d7d5243243ce764b00321092a0e23012a012c0e4dc392545e4d4d9e9aef210a4058b20bcb2faf53b18a4825026ac3917e9971dc6e6bb7d4a32bab6ace49e63e8eb66651fc4894715011e5a7fd91e3d1e979e6932fad6c54a5e093c542540debcb4604ecbcb6fa202dbe432c083951a52e105a4021e0fb33a1ea8c4e9ef2d68dfeba7938ad8ad390ae5a031bd3f72ac3436b29e7bf93487561539c7324764903d33f855b2717ae5ab197d78d432a8c404adf33d6a25973df698ca319f98a67840344ae4b615a7062e0c6b8e8900bb21296374105a07dd3839f40bb81fb5b205ddb718407c728940de0efbc0b36d2d5d4332198ecc77f5843914fca0356c667120763e0f9fccf15d28d0034cea946d1054e7d394dac6204a16c2b33ff59893149caaaadd46b599fd44f450f26c0c9d5aca69fd9ff747c40f79de90e53d7b5f05d3259a44d2138c0af781d62a3be621a71ddcba9e4a2e1d216e236fa975d633cf501d9203b29d60d53fe80b4bae6a53502f6be0b34f935f993ff7e915b0e1739d446716bd918b2ac5a6b6536796a44a208911f6cea1282a19723ae3d85c359c7f7cb8c9f5a66db14c66eb6039ac99e011de925b836a145789c7f66214ff6cdbfa1b996b242703e7a38bb5a8e9d4c16d35badf3437c3f0d1934f9da9757c2de94dc112dd2eadfb0809d8cbd86084a62c35150784c8f1b83c903daa95fc3d451b056cb926a85a3fcd182eb9ec3cfc372bee8a78c725e7a9a903000620d9ed5e2f32769e822e7ba6dd425bcacd477078ce1cece54edb37b30e78f3e19cc67eb613c232bedd272929334c7869073795c3896cc0b37ba06f2af59fde7f11f8ce6c7c797ff300ede118a56821a03401495807457062de77dfecc2a6b913c1f4faa07bf755bb8c9c6549889ab1e479393b5c1a8b86db84dda44d0975f8616cff4c3407330cef7715932a703f1b909462b17b72ba171b22fbf07d32fcab6f28b55eec779cc53ee1264fd9b75a64ab28239895872ddc203d6e4237b622c2337a91d801294d216272be0f702adc79efcf66b4efd91d8473b05928e2835e1f12930aa8e8376a690e5c37396c9de8aaba22692fe50a20b360f790cef17cc4b0f8ea8cd4a3b06b22d45d7e3b8fafd80f6b94a9daa9805895ebaedc3658de16376683ecfd227eacd30526cb4ec0f3ec86efa25033ab1356f54b4da99e1fad6d60740a3ca4fb35aae2fec31b6c60871e6fe2ccfb8d3c7dd1615287dbb30263bb2ad4e0299add6ca3f01a40242c78ea079b0a052e0198fb4561535a84e32a59027941c9b6b59a61edb0211f57f0305701f6cf8ba8e66ddc240fc68ec143b04bde638a390a39e54ac2d7aa1ed499515272e4b6bbd71fb13ca708a5f131baae72f7514ec0d8040b32cc95f2decffa6dfd5dd8159b10352321b35e173113e73a899c175cc82c9b516f56d64d6957c7da2fe94a804b3fa488f915fcc491c64c91f565de0dcf21d60ae025b91f841f93b695077a58e1bf4e42d86a4a560c206f0d22ff76b9e011d6c3f7416b73195cd83e62b7e210c70793295894b458cd18838a5131971bebdf964fb180101bf4a8e96b37dc264db10774d0eabf22aa24abc4166388248fbcba5abd6ef370e38103819144bf86f81c51a269f959893ff678d83bf1dde837d084e4155b2d043e7a83ad1776d16c80795f7a3f0722a12cc18e82e6d0368007c85a1463e75b1710b370dae8186c7f978b8363402bbb25b621fec15bf70c85a6abb6779aa892629541577a434924dbca87fc351f96b9a71ad0821d03e2f5be4515e8443d572ea3d62dc43e577aa42dabbe7aa70e0b8672f84959d5f9d6da597335aa2b1c24bf53deebe1a003ec5a10063067b75d38bc46f78dc6564ad8583bf4eabac07790facdbd141c9099e99bee45209501b0e17bb41ccd423e5c9c82ca751b6ff0ca93c1a2108f07842173fbebb9851ac5a06f64e007abc39a6630e8d411d986aa243c0c9480285f3a74ef73f4b9399663da1604de1fc0b75b60a87c2509e519732015cd5eb00a4439cc2778cc8b87032ff86c507952e818a35b84d74677bd1e5bafe9ea2064472eef090440194d025596923548ae9feb67723ea443415fc12660d0e41bd565da4e77ab6392168bd5ad4e72e00ae5bd192581d345c266a5813c96970d47dac771c0b37504d8c44aedfb55216166f4319771748935de2e67b6f75ff2d0e33091cde2aa286bbb90144a555b68c32d65450fa59013fa3da8d1df3573e92acdaf24c6873453a7b16dd70520dee22bef12fed1fb561a3600f8b671bce67007b8c81d74941c6d45e60215b4bff8eae0908634d7dc997a865108bbdb5b24a5c5288465263f792f6eaa41b6d027c8838f8663a0a0976c5d73652dd4cb0f5a5a1b8177f87b99f5be178a8ded117942ccb5c9252cc88ecf8afdbf94b76a1d53e1797c6b6dfad184db37aa24f77e31ee456e0c94440f0c44529229d0d5075d120485a52c2fa26df9b7fd2a3c5db0648f5a296d5accdeb38968894ccae60fb9c2aaa0e5485f41c73cf8a5b143df04fb7c9eb9af739c56f3a783ab85df8ca4025f3d7c7977a8a1725a8df6b476baeb1a388aadf599528f8f3ea234f1613ccbc2f004fb26c2a69c8ae8d937d60830cd14540aa2d2e87fa7e48b164966f682bf4a5e3510cec540c30f52d1be63acb73018caf2f779b01277498df2489f5937bfe0dc1ca9346e711578df85d59758392392b95d620b1f122c7d8a5287a99f2b71909f597d5c4478bc303156f962aa4d6accbf3bd5d09e443abaf59240e1ffa85d0144d68d57dab5334daf4286e97919d22fbdc246598317309437b4c30cbbfe7e28552a51028cbda44a8033c686e2096b6a37280963c4ece7fecda133233322772485a527871d6510177fb1e056d751ea3fb22efa19373078e423c0d0ec2800fe5faa6588da13bbca45fdacc4c5d2e2e23b9494852a18631013b0fed1381437e14cea1ca5835b74a0063ba1354a7c36e91a35d00ee1e3dccc1e5e2e9c9d7b896d64ac62517d9a59405b5990ee0eb0e47e156bbf9c05ff5db1389888afedcb63af900b9ad6280a7df52171f9aed9b4a48c1b499f4a0f797e17a58cdac37e69376e967ce32b1230e69a60d13203f581a44c4f73ca498f5b1573134a6757f1181b09513dc6f49eee12d856283b7842f7b46855eb2466138bb291ccc736938fa45474f7d582ebcabfaa57aac4a65f04c38c2646abe5b1b5a32d5511a7f399f35bae18c6c553aa805c3f86dcbde52cc011449cbaf03a6e4db4e6f3dfa27c70740e426e3d202baa66873102fcbf5a6bf4e3a732eca418721d1e23c70f988fd5949ada40f4401a39b25abbd009cbae280d96c49c70a6138a004f3a27296fc4edff308cf0abc4d5b6574124a3081703e0e07d7f85e9026511c419f04de8df0415ce9b55e6de52e83814aea1cf0cc68f3c25a8b77de71ab8906f7a9a0d33c3a5ea10157f667d2044c60db51608ff7fc4b1cbae364cc3a01eb51392d8ca25771b99fa7841efaa8584990fcf1f24c6e409cb04a94934d3433540a4b0655c664970dad27ab79544729558d585a02a71529dceecc9c8e72d54378e0bdcec28e2fd4c4ffe30341dc6a02942f62d5f5d8667a1564340c57ad8029a2449c596fa7b6ffdc72c696e46e0907e914902e733a3212966e98ee0722cff66852e7eb7c53ab1826727f361d08817f61bffdac26e48435f16b89d0644781d497efd9e41b99eabfed15c300de92115ce9ba7665f52a7da4f1bc5501bcba2dabeefed88b909c6c9e7ef09e07bdf2f4f8a402480e3364b94a3cae8b17d907b72d8125177bfb5800b97c7505d89036803c03bece41ba048d5f9f06746fe999c4d2f25aae98235662e1c622c551b9bf925f19c4f6cd33323b5662949def7565b6a2189996c8158bd4f94f7976858da3f6e195d4a22a687cd60f8498e7707d2dee4bca4d2539c46b74c151b3723375e63117f4abff1764cf9150141d1a37c849091e9b89e0ba173a8eebf936e5f4a17b79ff639125b9eed22b6e740bee0d1c43205f7921cfc94b4fbdab5b90a3d02d747afeb3044d9d66289e010872ab319a87b6dc9acbe2c30d3153cdc537166b5cc09cbc8cada3d241e7683d7bfe2a1ccc7da5b841c4f8e593ff4244ac42907bf58ebce8525761e8bb6c92135dcd3b013688448c2a75e4848f3cfda6a3764c2f172d195ac8a6c0c48c9802e34a55d15f9faaa7c8ec18b260c440f0dc3f821f437aa5d71048667ce8d8b4c690efcdfacda059d5f36b6b540babb1328cb34c59ec4d5a943a336383a3c8e1e4c8cb9a04ee63ff4f8ff89d8e42fd94a734b085f0edd84f222aaca5ae95b9cc57bfde0c96e70faff82c792dc97bc9cc315aefbb912932709142af888bd306858b2bac43cb8931d5aecdf9ae977b805379391babb75761536c75ecc17bd27060698a8a182d325302c7f3df60c3002b85fd6300fb75fd0e049a5afbfd91e8ab73bb7921f9337e18ecea4f011907138a08d744a042951e7ad5858edce1f37c1fd601e8a34520a79eb585153b4a42ee4c5674c895ccf35809b807a64c18221b690362ff122d46b0669901a13a929aec6e6747f0091d56aff1b1079173527ea78b31e5f2888493cbfda841c61f10f20d85455345917dd5b8b0a54289f5b3799770550b6f2b3e5432f40478156f4adf7f0bc99b513dd172a514e43b534eb6ef38577af4364b34f5da779d2224855b3dd1ec2cae1dd2a36e5096920f11e17ffafcbe0512a3ff7d9b169ee912b9ec3650a15eeb7eca9512c9492d38c744a29bc90ff86652fdd2031c24854faf36c3120b303de521bb3e0c5ba318841acc9fde8837dfcce601701b334e36171335e4dcb7a9132a5fb4a017fdd4e982dc4dd026c2e5e5b5775b509e5fa1519b250ea09cab3ebbdd716d8957155e2c19a4382988d7a906ea678d3b410e9defc08492622eeb3f5cccc138262898a37103558e4ede74ecc3d6a4c3fe332a132d976949567c4812a6dd8692452900895aba80a42d7109ad6a1768a102dc8f0c40f5216d0fda37f", 0x1000}, {&(0x7f0000b44000)="5775d7b500d5f40cc301f6c070ebce5b70f31124fccad177bf127a389584723c85a7860805ebd6a8af2441686b2cd9debdd610eaa7c856a8d357ba6bde091c5e04969e8612313561d7fea198333a43a5499f12d387cc8bfe230eec6949f9b0383d2e0f463b77a4bdc71a7b50c9594ffc7d4e36b5310a083fa694a51f41117c5cd114465ced769b2ce60bfbe3e9e45fbf86ba13fba9850c5fc77a253496eee92f707f5b104ce1111c02c7f1b9f2557fb75a6896860e40d83a8fc98f33f044d6878a13e1c927a2b8080041786a31835f3316996a1806b52569745e1fee59b1b4506834194e8b316362b49f867e8b8c", 0xee}, {&(0x7f0000c1b000)="f3eefdfbbee606f45f", 0x9}], 0x5, 0x0, 0x0, 0x20000000}, {&(0x7f000029c000)=@in6={0xa, 0x0, 0xa7, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f000096f000)=[{&(0x7f00006f2000)="71c7dd35efeb5f30dbf22c3475e2079eaa8a2e57f5adfb85c166608d214cc7b8d0fc95bd9f85f1bb18621b3fcf67b1df6dcfbfbb95fc", 0x36}, {&(0x7f0000bbc000-0xde)="ce9487290fceee5e32e94e21bd73f161173c01776c179464198d5d63879bd689195dc0f971a4383d1bab377a326358a0d522281f3e556085716b507435827d34ee19155f91f120ea9bd68eb1ec1a4ce7881ed0361c5779ab99c6cc096133c7af0a3f4d423cb6cbd00b0e09607d159a1fc7bb0ad52212468b01505cd83abff7423b5b0006d37bd3ab102dcd60b2f4e70346ca9227d6a3bd7a46cf67be35624a3301db1c6d2d678b4355a164f70fcc3fca8e327f944b60966306b6c0b3f8ca4145948db1d9c6061526dcd6f833664dfa8d759effd685843e0447812ece91d2", 0xde}], 0x2, &(0x7f0000719000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8008, 0x2, 0x1f, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x58, 0x8000, 0x8c, 0x2, 0x8001, 0x1, 0x1, r3}}], 0x60, 0x10}], 0x2, 0x24000800) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000002b000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:26 executing program 4: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:26 executing program 0: mmap(&(0x7f0000000000/0xf03000)=nil, 0xf03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) bind(r1, &(0x7f0000bef000-0x80)=@generic={0xa, "38af356a916dff01f2594d5d262c2881eb8245a40300010000000000a59b5c3aae3085c032a4113e98b9f2e376c3c57d942eecfe0c9e4e8e7cd3c0bffe6316b17f00000003a3e226dfe8aaf2abc1d25d7954d80e0bd2a66642c9d6ada11024f2b5e7e3f125477afd1f9e9fd12fbb38b55676b7a9451970a973e6e3b65d10"}, 0x80) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000f03000)=""/4096) connect$inet(r1, &(0x7f0000263000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/30 04:19:26 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fc2000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000fc2000-0x78)={0x10000, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xffffffffffffffff, 0x2, 0x8, 0x556, 0x0, 0x100000000, 0x3f, 0x1}) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000fc3000-0x8)={0x2}, &(0x7f0000397000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc2000)={0x77359400, 0x0}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) poll(&(0x7f0000f7b000)=[{r1, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000079e000)={0x0, 0x43, "32488becaadf75b8678d6f2cf21df78ed05226c791daa655945d5f390232ff3fed6246766cd345768a63c316078ca7a66b554745771329f14d069016d6f06f4ac79a9f"}, &(0x7f0000fc2000)=0x4b) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000486000-0x98)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8}, &(0x7f0000fc2000)=0x98) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) 2017/12/30 04:19:26 executing program 6: chmod(&(0x7f0000270000)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) llistxattr(&(0x7f0000c81000-0x8)='./file0\x00', &(0x7f0000297000)=""/177, 0xb1) pivot_root(&(0x7f0000ed7000-0x8)='./file0\x00', &(0x7f0000e49000-0x8)='./file0\x00') lsetxattr(&(0x7f0000346000-0x8)='./file0\x00', &(0x7f0000abf000-0x2a)=@random={'osx.\x00', 'wlan0GPL[@#proceth0!posix_acl_access\x00'}, &(0x7f000054b000-0x14)="e5ffffff01000000000000000100000000000000", 0x14, 0xfffffffffffffffd) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000192000)='net/wireless\x00') symlinkat(&(0x7f0000e80000-0x8)='./file0\x00', r0, &(0x7f0000051000-0x8)='./file0\x00') unlinkat(r0, &(0x7f0000691000-0x8)='./file0\x00', 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000271000)={0x5e, 0xff, 0x100000000, 0x3adb, 0xcea, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000021a000-0xdd)={0x0, 0xd5, "bbfbea9cd11c85dbeb38d3518cd3d2e6aefa46d5d2860ac995737f76467bcd1119809a31a13eabf4f391fddcecfda540fe3630dce3bf0b5917d6595f9254cca61b24c92be73a1fc7704d86e30cb3970f628742a69fe58ae182186b8b37109a58560679b238d912fc678ac9d9a8f81fb3098e5b4f8e0394e8b30fd13d516b5519f26f235bc836f8e55aa4cbb2fe567bd09040a0548bf197ef6ba1429968b90c30c807d39f3d7c14a660ea01b9f23cc57b02e26f861ff819f63341c8e0a8640e71c732c65dd11ab176b6c33eb8d367323ccc40a97e6b"}, &(0x7f0000841000)=0xdd) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a51000)={r1, 0x6}, 0x8) 2017/12/30 04:19:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() r1 = syz_open_dev$loop(&(0x7f0000f35000-0xb)='/dev/loop#\x00', 0x9, 0x10882) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) r2 = syz_open_dev$evdev(&(0x7f00001f6000)='/dev/input/event#\x00', 0x3, 0x200) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00006fb000-0x10)={0x0, 0xcf, &(0x7f0000f20000-0xcf)="c32fe4c24612157038e7d3c6ed9ab5f237a92cb53393d06400b555607637330e29b20aa8ec7ca7789344157f34cfbf56d09a83435831d896ac63a9dcee71ab684a5c28ff80008c25120fc2482457ba18f3d9f1eaf5d2049459fe433de0083f6b5cefd9ca431584a609a1f8288ff97b132da5c9e43596dce333df517a53638820ae412ad5ef0780181c21f3740c9559acc077e3f0cedb7a9ff6782a241fef5eb79ae6489e605c50d2d84d565ec30a8a172bf17d5d7d469306adf7dc40666f80942a7a6e99fdd53c40b1f8a0d2abc5a3"}) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d34000-0x6)='stack\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000ac5000-0x1c)={0x0, 0x14, "f3e05bcce02bddcb16d067ac4dbe8d2d78df9e59"}, &(0x7f000076e000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000253000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000030e000)=0x2c) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000a3b000)={r6, 0x30a0000000000000, 0x2, 0x200, 0x92fb, 0x6, 0x7, 0x6, {r7, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x80, 0x0, 0xfffffffffffffff7, 0x9}}, &(0x7f0000587000-0x4)=0xb8) setresuid(r0, r4, r4) r8 = add_key$user(&(0x7f0000638000-0x5)='user\x00', &(0x7f0000b70000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000381000)="", 0x0, 0xfffffffffffffffa) r9 = getgid() keyctl$chown(0x4, r8, r3, r9) 2017/12/30 04:19:26 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000023000)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x8)="c1c3a54afe093870", 0x8, 0x1, &(0x7f0000bc2000)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xaca6}, 0x1c) socket$inet_udp(0x2, 0x2, 0x0) close(r0) close(r0) 2017/12/30 04:19:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) sendfile(r0, r0, &(0x7f0000c03000)=0x0, 0x9) read(r0, &(0x7f0000940000)=""/24, 0x18) write$evdev(r0, &(0x7f00008ab000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}], 0x18) r1 = openat(0xffffffffffffff9c, &(0x7f00002b3000)='./file0\x00', 0x4000, 0x1) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000877000)=0x10000, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00003aa000-0x50)={0x0, 0x800000, 0x1f, 0x0, 0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock(&(0x7f0000b28000/0x11000)=nil, 0x11000) openat$keychord(0xffffffffffffff9c, &(0x7f0000b72000-0xe)='/dev/keychord\x00', 0x0, 0x0) 2017/12/30 04:19:26 executing program 4: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) [ 67.063462] binder: 11353:11374 ERROR: BC_REGISTER_LOOPER called without request [ 67.113349] binder: BINDER_SET_CONTEXT_MGR already set [ 67.118775] binder: 11353:11378 ioctl 40046207 0 returned -16 [ 67.130088] binder_alloc: 11353: binder_alloc_buf, no vma [ 67.135991] binder: 11353:11378 transaction failed 29189/-3, size 0-0 line 3128 [ 67.158727] binder: undelivered transaction 68, process died. 2017/12/30 04:19:27 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x820a0900) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000009000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0xc0046d00, &(0x7f0000007000)=""/0) 2017/12/30 04:19:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000036e000-0x8)='./file0\x00', 0x50) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000568000-0xf)='/dev/sequencer\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000ce4000)={0x0, 0x0, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x6}, 0x43) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ebf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000012d000-0x8)={r1, 0x1}) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003f000-0x9d)="") getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000df9000-0xb8)={0x0, 0x7, 0x0, 0x5a, 0x1, 0x2, 0x9, 0x10000, {0x0, @in6={{0xa, 0x1, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5000000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7f, 0x6, 0x9, 0x10001}}, &(0x7f0000def000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000096000-0xbb)={r2, 0xb3, "57973fbfcfe0ccaef3428a27cdc5f32443c57fb7ef1bbdadfb20f5ea055683a782a26d319a43dc693e77e52a19ad3407c42143dc0eb7a1452caab7f66cb82abec07811b959e22262d73a8c7683cdc813f632e670ad42e1b135f474e0d986994c60ace267e3f34e55c569a8ea9a6d66ac2e645f73075a101c9b82331bdd632237af699e2d6706615c2d3f5ff2b471e39195161ebfe4c36b941f05d77c5d231a221fcdcd2b3988a18b867ba43326335145e49388"}, &(0x7f0000c28000)=0xbb) clock_gettime(0x0, &(0x7f0000f78000-0x10)={0x0, 0x0}) utimes(&(0x7f0000195000-0x6)='./bus\x00', &(0x7f0000fa4000)={{0x0, 0x7530}, {r3, r4/1000+30000}}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) link(&(0x7f0000ed1000-0x8)='./file0\x00', &(0x7f000021d000-0x8)='./file1\x00') setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000185000)=@int=0x4, 0x4) 2017/12/30 04:19:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0xd04, 0x0}) symlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000038000-0x18)=[{{0x0, 0x0}, 0x1, 0x1e, 0x0}], 0x18) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) r1 = add_key$keyring(&(0x7f0000630000-0x8)='keyring\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000370000)='trusted\x00', &(0x7f00007a5000-0xe)='security:ppp1\x00') mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fbc000)='/dev/autofs\x00', 0x402000, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000477000-0x8)={0x0, 0x0}) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r3 = syz_open_procfs(0x0, &(0x7f0000d2a000-0xc)='net/udplite\x00') mknodat(r3, &(0x7f0000957000-0x8)='./file0\x00', 0x0, 0x6) 2017/12/30 04:19:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x2, 0x2000000000, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) getpeername$llc(r1, &(0x7f0000310000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000924000)=0x10) writev(r0, &(0x7f00001ff000-0x10)=[{&(0x7f000022a000-0x39)="39000000130003000000000000008000000001000500e8ff02ff000000008005110001000000000000000000080000001018e9bf0000000000", 0x39}], 0x1) 2017/12/30 04:19:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) stat(&(0x7f0000f67000)='./file0\x00', &(0x7f0000ea3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000086000)='net/rt_acct\x00') lseek(r0, 0x56, 0x0) fremovexattr(r0, &(0x7f0000f16000-0xc)=@known='trusted.syz\x00') 2017/12/30 04:19:27 executing program 1: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000fa2000)='./file0\x00', 0x84000, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00005d0000)={0x0, 0x8}, &(0x7f00002d5000)=0x8) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fa3000-0xc)=@sack_info={r2, 0x7fffffff, 0x9}, &(0x7f0000fa2000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fa1000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000315000-0x18)={@loopback={0x0, 0x1}, 0x0, r3}) 2017/12/30 04:19:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000060f000)='/selinux/access\x00', 0x2, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x800) ioctl$TCSBRKP(r1, 0x5425, 0x9) syz_open_dev$sndtimer(&(0x7f0000f52000)='/dev/snd/timer\x00', 0x0, 0x20800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000077e000-0x8)={0x0, 0x0}) read(r0, &(0x7f000095b000)=""/0, 0x0) 2017/12/30 04:19:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e2a000)='/dev/ppp\x00', 0x101000, 0x0) bind$unix(r0, &(0x7f0000243000-0xa)=@file={0x0, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x40000004, 0x0, &(0x7f0000b73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000642000)=@file={0x1, './file0\x00'}, 0xa) dup2(r2, r1) 2017/12/30 04:19:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000c10000-0x4)=0x0, &(0x7f0000180000)=0x0, &(0x7f00004ab000)=0x0) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a9e000-0x8)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000a5f000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000287000-0x4)=0x10) splice(r0, &(0x7f000031c000)=0x0, r1, &(0x7f0000214000)=0x0, 0x5, 0x0) r2 = syz_open_dev$sndseq(&(0x7f000009b000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000f19000-0x50)={{0x0, 0xfffffffffffffffe}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f0000398000-0x10)=[{&(0x7f00003b0000-0xaf)="5e520b6f83459ea59a1fe2141feff5bf937165563fecd1b6a7f093357bacd139bdafac16e38bb708bda95ecd5c53ba037928e9f60c9b5ed0446029698299c80101000000000000fb4a26a1e9e4906d1107eafe2dc797c89179b8cd552b14c40298fee917776b7baf58c7363cefecd2e64d586e85c632b88f0ccc7425f2ba989f8d907328c322b3ac97942b41a837aba857b89f26f2e429cc8d2edd77c60300000000000000ca5e72e23c8675b11413", 0xaf}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000288000)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d34000-0x4)=0x7fffffff, 0x4) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000f70000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f0000b8d000-0x70)=[{&(0x7f000043f000)="0298196ace3f989e03db1ceade4ea3f0533847844aa54933dc7b8c815bb2f1b2a230aff9cbb6bf04a6f6208e8cd2a73feb2558346a451a231c2881291058e65ea1cf0a", 0x43}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f00001a1000-0x14)={0x0, 0x0, 0x58b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/30 04:19:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="e6699acdf73cc6394c13b7e31a47ac40a0783296ed71d87293c899deda9c77757a22d53bff3d831c5d915d6dff00a89d2c2ad0630b6f2a7180fb3a983533b6e5354d29890cc73f10cae2445e78d8a548ceccb7f2a63eb69180a84d0e257995f45a51e8a6dd16e8567e271ddf7807d7aaa25217de818bb34bf18055bbff922c4a7ccaef3562e386ec6696c18c315c62237d88cc4764f238f1da324da2cdee002b112c9805b31857d96ad880791c37d9d4fa7b9d813f2ff7cbb9d94a27d624d122ffc5c072c8ef9e8d1215da7e02f041c48598032df86e51f2ad58b8e9060372a3a951994eb48fe3e644f9b8e14dfe56d139b7aeb5e3962fe248b491b7a157159151114a1c08dba40c4c33f117201ac42c6a610c17e8e726256475735c017ba7140d738d948e5a45d0288b2c31e89f68b4a4947aaa4529ba51ef84d175b7e65728f5db2d3e3e4aa8be31b0fe0be74856c3d81ae2bb7a5c54c3e650781a47b45f014b9c46b00f1626ad4bcbada8292375dfe5c282e11746fdb6aaf1d2c3316413ea2339826b642345cfe7424c8975b10113426fa47bb80e0d9c659ab14f22fec6eb9dff288bf2c68c6f90e5a3b3ebe946d919f64048836622a4a5e462499a52db97e16b7cb91765c519a38228832b231906c34f5131b1f007a15f0e167703991abcf81226ba6debeafe61e3ac5c0f1fba9c507d50f012bff1d31a2133be91d7b05993e0d90fed6a8cd42d15517567e5900590d238de175f205212b07273d74bce198940893039e05dbfd9c0eab55023e9dde05ba8cdbea78ce8bfb542d74b45f7217b6a7143cd44adb2131ca214c46faec631e1e51369328c7e999cfe04001e6e3d2c72e7d9f84195a1d69e339362f3f4007a7d323322e888b975e4aa8745a198ef02bbfe811f9a625b48075ed2c4d9014015f49c8eda8f95c5ca22da82bd2c9636606bf8b142f81fd87eaaf92a27c84794b855f2cfcaa8570d18dde2c92d81dda02b029c1d5f6cbca0cbc2c3db5071fc7ee9f849fd44cab1b69af93d2816576e96d1b385b31437dd6d38219b48d365bc9844c5598aada5dcc431ae85794a104bccc8e88203096a985bab9b9b50f56aabaad43161183fe53645ad773c2899380790ca504400cdb5ec3267ec2f7463191053b28d6d819f8bd20a1891a9f1b9c3c6922f7aa95c5da18dd1e178978fd5a11630d9292054dafd26f566a4d4436cd90000d87bfdedee0d3ed9b18ab31e1ec44ad99f398ad0c11fddfa164afb350e090801740812c08e67b8b144a2169327ad553d837d6544abd9ec52df197d15b81c01f71b4232dad8834dc676c92ec2cb14ef6e504227730d96bb0528f7c540de87ca9230fe0602e5f056a3d9c5860beca261c363ade3b4645c2366929e86f440635b20b76c64ae21899a98f9e783b3d9176bb005752e3ec222d44208e970bd479a515a986d514b5039156da9d562716291ea64c20931066a2cfd3e3f0ee435a2d1028d1551ea797d05fedac7d6fb674bb23fcae01b81f6f1d5574c417d64320e7ed50965d848da6c898a33eec4eeb91174000000000000000975a8f21537286685faaa10b2390dbf66d2530ab81a3b28fdde91d2105a154d0f5f518a23fd8b6aedddd4192969c4b01edfb7ba01004c58f7e7e85c1cd6d0671a4f7866867961d91ecfd0a7f5c03388588bff6f822e418467e333d800559b0d6501e66274cd2ee039521ce1381c1fb5a33792a45c8b2734d2884410623228ea6ea9cc88834dcbad8491647f612f024ec7b76c6ef0704bce42a4711453fb3eb64f65bbd46a40df6f4dcb1cfe277036e1fa53ed011398858e2e0aaf8b3d1bf4a8462d4a8c9e8ff3403215665f26907326cdda0003ea35a69f4feb865f4f2f442ebc99d305fe11bfba48107d65cf962ece438f6ddcc63898ca171acebf62f580494dbbe2733d39ca5c4128ff92837327b4aa20438d652c931230cfdc72ca79f3f6ac7fcb46e0b3732f8ea8e1171127ca3942c63eb99861a57a408f6287aa084f8329f74963f2ba0f1f8a166206793372f5eb31f1fe164f02f04fa8fac84a9b31ae4ef2a443c59b1b8567bbaed6", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x2, 0x2000000000, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000086000)='net/rt_acct\x00') lseek(r0, 0x56, 0x0) fremovexattr(r0, &(0x7f0000f16000-0xc)=@known='trusted.syz\x00') 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000505000-0x9)='/dev/sg#\x00', 0x0, 0x2000000002) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d7c000)=0x1000, 0x4) write$tun(r0, &(0x7f0000091000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @dccp={{0x3, 0x1, 0x4, 0x1, 0x396a, 0x0, 0x0, 0x2, 0x9, "05d389", 0x0, "40ccda"}, "dd9b0a269a08b853685629decd70a9e755f3f4afd72f228fcd6ffab31b41b060a9935e261cd949f4d106408e231a22a85a0526421e42176f2bdc05d07b861ccb912e394a294314c5784bb9d50f675ec60b41e088b45bcf266d3ba62e7ac258336821"}}}, 0x90) eventfd2(0x4, 0x80800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000cf5000-0x4)=0x4d, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000d1e000-0x4)=0x0) ioctl(r0, 0x227c, &(0x7f00008e3000)="") memfd_create(&(0x7f00004f2000)='Qvmnet0vmnet0\x00', 0x2) 2017/12/30 04:19:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) fcntl$setpipe(r0, 0x407, 0x200) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xb, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/30 04:19:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x20000000) inotify_rm_watch(r2, r3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f0000013000)=0x0, &(0x7f0000012000)=0x4) dup3(r1, r0, 0x0) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 2: restart_syscall() r0 = add_key(&(0x7f000019f000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x8000000) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) 2017/12/30 04:19:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f000053b000)=0x8000201) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000144000)={@common='gre0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$usbmon(&(0x7f0000db5000)='/dev/usbmon#\x00', 0x5, 0x80041) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/12/30 04:19:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000d53000)=0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000403000)=0x0, &(0x7f000001a000)=0x0, &(0x7f000017e000)=0x0) close(r1) 2017/12/30 04:19:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000950000-0x9)='/dev/sg#\x00', 0x0, 0x200010002083) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r4, 0x80007387, 0x0) r5 = dup2(r3, r4) r6 = syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) dup2(r3, r6) ioctl$int_in(r5, 0x5452, &(0x7f0000e36000-0x8)=0x45) r7 = getpgrp(0x0) fcntl$setown(r3, 0x8, r7) fchmodat(r1, &(0x7f0000b47000)='./file0\x00', 0x40) fcntl$setsig(r6, 0xa, 0x12) r8 = gettid() splice(r0, &(0x7f0000933000-0x8)=0x37, r3, &(0x7f00006c3000)=0x2d, 0x4, 0xc) tkill(r8, 0x100000000000016) close(r0) 2017/12/30 04:19:27 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ff7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007fc000)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r3, &(0x7f0000ff8000)="ee416fa107030278122547359f8c09ded8bfb7da71ebce087e5ee25d17804a24d2dae6d6de09bcae8635909d3ca0e7fb1e1c961d7bc0074a77d21075588550b00670d2dcb0a53715f9301b60140fe0825440b3b8ac3a9576b64c95bf9f413df4280b9be9fcf3d24dd655", 0x6a, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000ff7000)=""/46) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f000027d000-0x68)={0x7, 0x5, 0x800, {0x77359400, 0x0}, 0x8, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0xb)={0x0, 0x0, &(0x7f0000e80000)=[], 0x0, &(0x7f00002d8000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000ff8000)=[{r1, 0x4000, 0x0}, {r3, 0x0, 0x0}, {r2, 0x4228, 0x0}, {r1, 0x21, 0x0}, {r3, 0x4, 0x0}, {r2, 0x1cc, 0x0}, {r2, 0x0, 0x0}, {r1, 0x28a, 0x0}, {r1, 0xa400, 0x0}], 0x9, &(0x7f00002fc000-0x10)={0x0, 0x989680}, &(0x7f0000ff8000)={0x9}, 0x8) fcntl$setstatus(r1, 0x4, 0x400) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x2, 0x2000000000, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e1e000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000f88000-0x8)={0x100000000, 0x5, 0x3f, 0x7f}, 0x8) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000000000) sendmsg$netlink(r0, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f0000029000-0x14)=[{0x11, 0x16, 0x201, 0x0, 0x0, '\x00'}], 0x11}], 0x1, &(0x7f0000027000)=[], 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000b2000)=0x20009, 0x4) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000633000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00009fd000)={0x0, 0x6, 0x1, [0x2]}, &(0x7f000033e000)=0xa) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00002df000-0x16)={0x0, 0xe, "c6ef373d77d08b9fd1e1642153f1"}, &(0x7f0000ed8000-0x4)=0x16) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000729000-0xb8)={r2, 0x7, 0x8, 0x65f4, 0x4, 0xfffffffffffffffe, 0x98, 0x40, {r3, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x130d, 0x80000001, 0x0, 0x5, 0xfffffffffffff000}}, &(0x7f000012b000)=0xb8) readv(r0, &(0x7f0000027000)=[{&(0x7f0000029000-0x1000)=""/1, 0x1}], 0x1) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000522000-0x4)=0x0) r4 = dup3(r0, r0, 0x80000) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000b01000-0xc)={0x0, @rand_addr=0x0, @empty=0x0}, &(0x7f0000f2e000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000070000)={@generic="1332d193dff517db97ef08b7eaf38233", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f00001aa000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r6}, 0x14) syncfs(r0) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000ac5000)={0x0, 0x0}) 2017/12/30 04:19:27 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000069f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00008fe000-0x5c)={0xfffffffffffffff8, 0x2, {0x3, 0x0, 0x7, 0x1, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x8000000000000032, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000019b000-0xa)='/dev/ptmx\x00', 0x10000000000000, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000180000)=0x0) 2017/12/30 04:19:27 executing program 5: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a48000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x20) inotify_rm_watch(r0, r1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000886000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00000b8000-0xb)='/dev/loop#\x00', 0x0, 0x800004000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r2, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x100000001) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000253000-0x24)={@common='sit0\x00', &(0x7f0000a7b000-0x4e)=@ethtool_gstrings={0x1b, 0x5, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f000021b000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0046209, &(0x7f00008d4000)={0x0, 0x0, &(0x7f0000846000)=[], 0x0, 0x0, &(0x7f0000b57000)=""}) sendto$inet6(r0, &(0x7f0000e03000)="e0b29d07ed2a64f406b154e6621202dda167b16ad6f51164e61f10c644673574c821b40c47f1daf980fdbae413571dc1e7ea4bc72199cbfe2732c155dc19a21582525798d28581dbf69e1bf6d3c8663cc62527ef8e49c81f2b75a1e91a8849582cd32b5a6a6943f2f58bfaac9386c5f1f8f683d67fa3acc587597599bee98dfa225d25e2c7bc7730db", 0x89, 0x0, 0x0, 0x0) 2017/12/30 04:19:27 executing program 3: socketpair(0x18, 0x0, 0x3, &(0x7f00009a0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x182)={0x0, 0x17a, "bcbb67e874946bef7c881da2d686bfc68468cee1b563b18112625c61b012a119aa50f888ddfc36e0a968ab9659706f9a58d6f00cc320be211497a652a100dfd813b5af98bdf6dd453c3a09165f0ea53984fc3c50edc1ee1308930b411e22be086bd4e7999148069090cea44c88ff54c5bc1ca158f824e6c96122ce1a5a2aa6bfe25f8626d68f42a76949b4c9220141ca6b9846e99618f598e33862ff4b2e86be79cd7378dce29b7b304011e9737d688b1f59bb4e936b221253e81fa9d088d2847e6d3d8941d3731a855a8049de2a765b0e5fa8a9930751e18fd3ca8bd867f7059d41e12de9457eb342418de77de18cdc5af18a85e0451ca4046a0135fe1738c1df6753f82f6fe94f821cdaa7bd0171ed82afcfcea9b01d544df69dc1fd48381124250bbb05501cd1677abe7b24db995d50e3b700643e2f45b4d9f08bacb61b6b0923f7d294ef1e9117667e3eef26e4ec223fe25c695cff873e91ce13a9ca2865d98ac0275c5489e1dee85e10dbf9468ae00b30c73001a9466827"}, &(0x7f0000002000-0x4)=0x182) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x30d2c737, 0x3}, 0x8) 2017/12/30 04:19:27 executing program 0: mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000011000-0x10)={0x0, 0x0}) clock_gettime(0x3, &(0x7f000003c000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000056000)={{0x0, 0x0}, {r0, r1/1000+30000}}, &(0x7f0000058000)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000005a000)='/dev/sg#\x00', 0x3ff, 0x50080) fcntl$setstatus(r2, 0x4, 0x4400) r3 = gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000054000+0x4dd)={0x0, 0x0}) setpgid(r3, r4) openat$rtc(0xffffffffffffff9c, &(0x7f0000059000)='/dev/rtc\x00', 0x200000, 0x0) 2017/12/30 04:19:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="e6699acdf73cc6394c13b7e31a47ac40a0783296ed71d87293c899deda9c77757a22d53bff3d831c5d915d6dff00a89d2c2ad0630b6f2a7180fb3a983533b6e5354d29890cc73f10cae2445e78d8a548ceccb7f2a63eb69180a84d0e257995f45a51e8a6dd16e8567e271ddf7807d7aaa25217de818bb34bf18055bbff922c4a7ccaef3562e386ec6696c18c315c62237d88cc4764f238f1da324da2cdee002b112c9805b31857d96ad880791c37d9d4fa7b9d813f2ff7cbb9d94a27d624d122ffc5c072c8ef9e8d1215da7e02f041c48598032df86e51f2ad58b8e9060372a3a951994eb48fe3e644f9b8e14dfe56d139b7aeb5e3962fe248b491b7a157159151114a1c08dba40c4c33f117201ac42c6a610c17e8e726256475735c017ba7140d738d948e5a45d0288b2c31e89f68b4a4947aaa4529ba51ef84d175b7e65728f5db2d3e3e4aa8be31b0fe0be74856c3d81ae2bb7a5c54c3e650781a47b45f014b9c46b00f1626ad4bcbada8292375dfe5c282e11746fdb6aaf1d2c3316413ea2339826b642345cfe7424c8975b10113426fa47bb80e0d9c659ab14f22fec6eb9dff288bf2c68c6f90e5a3b3ebe946d919f64048836622a4a5e462499a52db97e16b7cb91765c519a38228832b231906c34f5131b1f007a15f0e167703991abcf81226ba6debeafe61e3ac5c0f1fba9c507d50f012bff1d31a2133be91d7b05993e0d90fed6a8cd42d15517567e5900590d238de175f205212b07273d74bce198940893039e05dbfd9c0eab55023e9dde05ba8cdbea78ce8bfb542d74b45f7217b6a7143cd44adb2131ca214c46faec631e1e51369328c7e999cfe04001e6e3d2c72e7d9f84195a1d69e339362f3f4007a7d323322e888b975e4aa8745a198ef02bbfe811f9a625b48075ed2c4d9014015f49c8eda8f95c5ca22da82bd2c9636606bf8b142f81fd87eaaf92a27c84794b855f2cfcaa8570d18dde2c92d81dda02b029c1d5f6cbca0cbc2c3db5071fc7ee9f849fd44cab1b69af93d2816576e96d1b385b31437dd6d38219b48d365bc9844c5598aada5dcc431ae85794a104bccc8e88203096a985bab9b9b50f56aabaad43161183fe53645ad773c2899380790ca504400cdb5ec3267ec2f7463191053b28d6d819f8bd20a1891a9f1b9c3c6922f7aa95c5da18dd1e178978fd5a11630d9292054dafd26f566a4d4436cd90000d87bfdedee0d3ed9b18ab31e1ec44ad99f398ad0c11fddfa164afb350e090801740812c08e67b8b144a2169327ad553d837d6544abd9ec52df197d15b81c01f71b4232dad8834dc676c92ec2cb14ef6e504227730d96bb0528f7c540de87ca9230fe0602e5f056a3d9c5860beca261c363ade3b4645c2366929e86f440635b20b76c64ae21899a98f9e783b3d9176bb005752e3ec222d44208e970bd479a515a986d514b5039156da9d562716291ea64c20931066a2cfd3e3f0ee435a2d1028d1551ea797d05fedac7d6fb674bb23fcae01b81f6f1d5574c417d64320e7ed50965d848da6c898a33eec4eeb91174000000000000000975a8f21537286685faaa10b2390dbf66d2530ab81a3b28fdde91d2105a154d0f5f518a23fd8b6aedddd4192969c4b01edfb7ba01004c58f7e7e85c1cd6d0671a4f7866867961d91ecfd0a7f5c03388588bff6f822e418467e333d800559b0d6501e66274cd2ee039521ce1381c1fb5a33792a45c8b2734d2884410623228ea6ea9cc88834dcbad8491647f612f024ec7b76c6ef0704bce42a4711453fb3eb64f65bbd46a40df6f4dcb1cfe277036e1fa53ed011398858e2e0aaf8b3d1bf4a8462d4a8c9e8ff3403215665f26907326cdda0003ea35a69f4feb865f4f2f442ebc99d305fe11bfba48107d65cf962ece438f6ddcc63898ca171acebf62f580494dbbe2733d39ca5c4128ff92837327b4aa20438d652c931230cfdc72ca79f3f6ac7fcb46e0b3732f8ea8e1171127ca3942c63eb99861a57a408f6287aa084f8329f74963f2ba0f1f8a166206793372f5eb31f1fe164f02f04fa8fac84a9b31ae4ef2a443c59b1b8567bbaed6", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x2, 0x2000000000, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000950000-0x9)='/dev/sg#\x00', 0x0, 0x200010002083) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r4, 0x80007387, 0x0) r5 = dup2(r3, r4) r6 = syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) dup2(r3, r6) ioctl$int_in(r5, 0x5452, &(0x7f0000e36000-0x8)=0x45) r7 = getpgrp(0x0) fcntl$setown(r3, 0x8, r7) fchmodat(r1, &(0x7f0000b47000)='./file0\x00', 0x40) fcntl$setsig(r6, 0xa, 0x12) r8 = gettid() splice(r0, &(0x7f0000933000-0x8)=0x37, r3, &(0x7f00006c3000)=0x2d, 0x4, 0xc) tkill(r8, 0x100000000000016) close(r0) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0xfffffffffffffff9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e37000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x4, &(0x7f0000001000-0x10)={&(0x7f0000001000+0x8f0)="975e764bb5c11db43d9c0b016117685e065794b1cdfa7a554a5b8a4b678d12107a15b0d918bcf0399ed4b16586826e07057002bd032b25c90496d669d2cee29f9a1d8b539f4c90aaab45436cdd50af2843e4a2cdac246baedfaf68fcf613313396a4e3f1e0baad9ff8725d0fa2ae561b8ee3b236b48311734b3efbf53ed96b832d11045162c3d0ab1d316e280c9051ef720194", 0x93}) ptrace(0x4207, r2) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000001000)="") r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000002000-0x6)={0x125b, 0x9, 0x2}) 2017/12/30 04:19:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000)={0x0, 0xfffffffffffffff9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={r1, 0x5}, &(0x7f0000001000-0x4)=0x8) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000809000)=0x401) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f6c000)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000002000)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000001000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f2f000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r6, 0x5387, &(0x7f000005b000-0x2)="") 2017/12/30 04:19:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f0000947000)=0x0) 2017/12/30 04:19:27 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd3000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000b0b000-0x4)=0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd5000)='/dev/ptmx\x00', 0x44000, 0x0) syz_open_pts(r0, 0x0) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000fd6000)={0x5, &(0x7f0000fd6000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000bd000-0x8)={r2, 0x10}) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000aa9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)="3ef9332ac09c708d66fb564d429ab86c12400970429b310465fa156cb9b62f7048fd9a30b74a6ffa71957dbffc", 0x2d) mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f74000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000241000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000a5c000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@empty=0x0, @empty=0x0]}, 0x18) 2017/12/30 04:19:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[], 0x0, 0x0) 2017/12/30 04:19:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x38, &(0x7f0000001000)=@dstopts={0x2f, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @calipso={0x7, 0x38, {0x7, 0xc, 0xfffffffffffffe01, 0x200, [0x6, 0x7ff, 0x100000000, 0x5, 0x5, 0x10001]}}, @jumbo={0xc2, 0x4, 0x1000}, @ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}, @calipso={0x7, 0x30, {0x3f, 0xa, 0x5, 0x401, [0xfffffffe00, 0x3f788543, 0x80000000, 0x1000, 0xc62e]}}]}, 0x9c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000003000-0x90)=[@in6={0xa, 0x3, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in6={0xa, 0x3, 0xf26, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x2, 0x6ef, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x1}, &(0x7f0000004000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000-0x8)=@assoc_value={r1, 0x1f}, &(0x7f0000003000)=0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00001b8000-0x4)=0x0) r3 = socket$inet6(0xa, 0x2, 0x0) flock(r2, 0x1) setsockopt$inet6_buf(r3, 0x29, 0x1a, &(0x7f000040f000-0x1)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000005000-0x4)=0x0, &(0x7f0000000000)=0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0x6}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000003000)={r5, 0x4, 0x5f, "47b760165f6671a5737085bd20406f7afbf8f041454124e8d6d36ba9e8de4fbb2b4bfa935d49eefd084348964849334c71be08eb85dd999f299a0350786ca1098367a65ea229ba3fe0051038d7c9dfcc8009479ad6e74bbdc6ef73156e13dd"}, 0x67) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) 2017/12/30 04:19:27 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000-0x1)='/dev/rfkill\x00', 0x402, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0xabd, 0x0, 0x0, 0x0, 0x0}) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) epoll_create(0x9) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005ec000)='/dev/loop-control\x00', 0x155002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000817000-0x15)='/proc/self/net/pfkey\x00', 0x2ac49231e4aa905e, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b5d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@generic="6fb996f6213f60d63deb0753a0ee51f0", @ifru_map={0x4000000002, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001ff000)={@common='gre0\x00', @ifru_flags=0x5c02}) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000807000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/30 04:19:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000f3f000-0x18)={0xffff, 0x0, 0x3ff, 0x30, 0x9, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008d5000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008d8000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000fe9000-0x47c)=""/2062, 0x80e) statfs(&(0x7f0000731000-0x8)='./file0\x00', &(0x7f0000714000-0x3c)=""/60) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000783000)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000762000-0x4)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f000092f000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r2}, 0x14) inotify_add_watch(r1, &(0x7f000041c000-0x8)='./file0\x00', 0x2800000) getdents(r1, &(0x7f0000afc000-0x58)=""/88, 0x58) 2017/12/30 04:19:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x9d9000)=nil, 0x9d9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000490000/0x2000)=nil, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mlock2(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x0) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) epoll_create(0x9) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[], 0x0, 0x0) 2017/12/30 04:19:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e03000)='./file0\x00', 0x0) mount(&(0x7f00004da000)='./control/file0\x00', &(0x7f0000885000-0x8)='./file0\x00', &(0x7f0000eeb000)='ramfs\x00', 0x0, &(0x7f00005bb000)="") r0 = add_key(&(0x7f000040c000-0x6)='logon\x00', &(0x7f0000ea7000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b78000)="65c33d543141dcb74dbb256a99a3a352659f729e5ce35c2b5a9c278575457aef32a1a1d05ae8641bb289bdfcea181315f702515af956299ffeb48a481a1ab6b59a96c308e9367f1c79f34782efcf410f12504c5105620bac8a0514939abf8f646f858ae19727a023f6b003caabdd0d0a939762144d4c2c8058f63b018956799c5c50ea7ee673523fa1ef15a87b72f2d324b56d538cf86f1f4d1fd78ad7fd2aa688ae31c215f18839f8c823122ff7878e6843611497604a1f3ee65903155ed8c4e9c7fadb04cbc5a51c2f75134382ffd69600c3fcb62df2", 0xd7, 0x0) request_key(&(0x7f0000f9a000-0xa)='encrypted\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000783000-0x1a)='vboxnet0/)]self}mime_type\x00', r0) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) listxattr(&(0x7f0000d2d000-0xc)='./file0/bus\x00', &(0x7f0000bf7000-0x3c)=""/60, 0x3c) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") 2017/12/30 04:19:27 executing program 0: mmap(&(0x7f0000000000/0xe7d000)=nil, 0xe7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f0000e77000)={0x0}, 0x8) poll(&(0x7f0000620000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x401) signalfd4(r1, &(0x7f0000057000)={0x0}, 0x8, 0x800) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000e7d000)=0x6) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000e7e000-0x18)=@get={0x1, &(0x7f0000c2b000-0xea)=""/234, 0x20}) 2017/12/30 04:19:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = request_key(&(0x7f000045b000-0xb)='asymmetric\x00', &(0x7f0000880000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000f4000-0xb)='/dev/loop#\x00', 0xfffffffffffffffc) keyctl$assume_authority(0x10, r1) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) epoll_create(0x9) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 3: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c0b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f000077c000)=""/1, 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe3000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x4) ioctl$TCXONC(r1, 0x540a, 0x0) 2017/12/30 04:19:27 executing program 2: getrandom(&(0x7f0000000000)=""/0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={@common='teql0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/12/30 04:19:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000b88000-0x10)={0x0, 0x0, 0x0, 0x0}) execve(&(0x7f000087c000)='./file0\x00', &(0x7f00007fe000-0x18)=[&(0x7f000014f000-0x1c)='/[)-@cpusetvboxnet0lovmnet1\x00', &(0x7f0000cf5000)='\x00', &(0x7f0000c8b000-0x1)='\x00'], &(0x7f0000aaf000-0x50)=[&(0x7f0000733000-0x1)='\x00', &(0x7f000098e000-0x16)='cgroupwlan1em0(vmnet0\x00', &(0x7f000078e000-0xd)='vboxnet0eth0\x00', &(0x7f0000e4d000)='cpusetvmnet0@GPLselinux@\x00', &(0x7f0000a84000)='eth1##eth0posix_acl_accessposix_acl_access\x00', &(0x7f00006df000)='*:bdev\x00', &(0x7f0000692000)='\x00', &(0x7f0000ef1000)='\x00', &(0x7f00009eb000)='eth1nodevkeyringposix_acl_access\x00', &(0x7f00002f8000-0x1)='\x00']) 2017/12/30 04:19:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000fe000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f00004bf000)=0x0, &(0x7f0000f7a000+0x8be)=0x4) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f0000b73000)=0x0, &(0x7f000011f000-0x4)=0x0) 2017/12/30 04:19:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[], 0x0, 0x0) 2017/12/30 04:19:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008a9000)='./file0\x00', 0x0) ioctl$TIOCSBRK(r0, 0x5427) ioctl(r0, 0x1, &(0x7f0000b03000)="") 2017/12/30 04:19:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) getpgrp(0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000760000-0x15)='net/ip6_table_names\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000669000-0x14)='nodevcpusetwlan1lo/\x00') r2 = dup(0xffffffffffffff9c) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000913000-0x8)=0xb) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000cd8000)={0xfffffffffffffff9}, 0x8, 0x0) 2017/12/30 04:19:27 executing program 2: pipe2(&(0x7f0000b66000)={0x0, 0x0}, 0x47fe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000+0xfea)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r1, &(0x7f0000002000-0x59)="dfa32a9b956799c43978904ba9dcbb83331407e32f8befc57513715a0355671be6b99348ea6e826757c722c63a6016c85527803907bcccb94e6832c70adc31be43fcb6b9f81b2d79bb934c6186ded80ff771d95d3b608bcc4d", 0x59) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0x8)='trusted\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='%\x00', 0x0) keyctl$revoke(0x3, r2) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) timerfd_create(0x0, 0x1fd) 2017/12/30 04:19:27 executing program 5: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b73000)={0x0, 0x0}) dup(r1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000764000)=@common='dummy0\x00') r2 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ee0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r2, 0x0) 2017/12/30 04:19:27 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000903000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000878000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) bind(r0, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e3ff5f163ee342b7679500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6db1c00010010000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) 2017/12/30 04:19:27 executing program 0: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000003b000)='/selinux/access\x00', 0x2, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f000003d000-0xcc)="a879dd88c60d5903309f9f8c0daf4dea1e32173d1d37ad445f05cbc7a7cc01e505725c3bee54e1267ea4e68754c0914ca7eceb32a223964d7375f9f1a36b8d4f9512981ee8df6395b5ab3db1c0dc4da6f046a66313bb613a2c09c44d5c9921b8f7c451f0c3443467311b04b83f7a61afbd9389da0760109f816614d4a1863f53b420748d8c05f153a76a5f2adb0342ea2bfbd8f7209d84a04ed4889d1fcf44dc14a06af7b3dac31c7363863109355a8aa1402813fff94346ec009c5a3fe5323d682e75c3ffe6a3f3f07c0d70") r2 = memfd_create(&(0x7f000001e000-0x13)='posix_acl_access{Y\x00', 0x2) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f000003e000-0x1)='/', 0x1, 0x402000000004) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000003f000-0x18)={0x0, 0x1f, 0x0, 0x35, 0x101}, &(0x7f0000031000)=0x18) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000018000-0x20)={0x80000000, 0x7, 0x4, 0x0, 0x7, 0x8, 0x9, 0x81, r3}, &(0x7f000003f000-0x4)=0x20) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000003d000)={0x7, 0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f000000b000)={r4, 0x3f}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000026000)=0x0, &(0x7f0000022000-0x4)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000003c000-0xb)={0xa2, 0x8, 0x5, 0x9, 0x7f, 0x7, 0xfffffffffffffff7, 0x5, 0x8000, 0x6, 0x8000}, 0xb) capset(&(0x7f0000001000-0x4)={0x20080522, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000030000)=""/114) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000003d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003d000-0x4)=0x8) ioctl$TIOCEXCL(r2, 0x540c) 2017/12/30 04:19:27 executing program 1: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f000074b000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000fc3000)=[{&(0x7f0000fc3000-0x1000)="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", 0x4be}], 0x1, 0x0, 0x0, 0x4040}, 0x8000) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00009b0000+0x284)='/dev/input/mice\x00', 0x0, 0x101) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fc6000-0xfe)={0x0, 0xf6, "d8c0b5a9cb187e1d2b09a95d6823bfbc2b851fe9768959a71597d7f7e5966aa7e7473681c13add93612b67dda83347a5038aa987f9d6f3909214981816292cd86c7f7ecc140f0dcdea9d3ede89bd61accfe562bee692ed0feee687085990bce581f6c3393c27f077f79092e4b19488d0261eea0b77574732d02b452b0b8b3e583a64ed233ede8f11f69878173d97cbf997c784248cf9f6c1dcc6aab83a0ec4687c85a14ed8cad32a6d26ffd22679bbe3a4501d0100e721a83334a6ef96b6f0ffc87f934aa25dc2a6126271981cfed0b24fa0dec30f13c5de734ee38e1bf15bbfe42091b400faeea4d452ebe0d49a54c9ada770b75cd3"}, &(0x7f000037f000)=0xfe) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000fc5000)={r2, 0xb}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000fc4000)="41c9d6c87a1b203e3d39b3c1e6bf08446aeda2df3c810dd80d4dad112909427acc6ec0e1a0fd3bcef7d6af06cf725ccfed86ae8318fe4804cde077bd7c6a209a44bd4e20e92c43f0f11cdcdb2814330a1c80b481ef643b60554629b25f22d99f4804d3b893b079225288fcfe969f4841a3ffef7197cc5cd964ad2f537d", 0x7d) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000fc6000)={0x8, 0x1, 'client1\x00', 0xffffffff80000000, "ebcc7a0f6f2c97bb", "257958cfef0454fa1ab93f0af797a4d9ecd41fd8b0f4b05c5cd8aac353fc8ce9", 0x5, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:28 executing program 0: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) fadvise64(r0, 0x0, 0x5, 0x7) writev(r0, &(0x7f0000d3b000)=[{&(0x7f0000085000-0x58)="580000001400192300a14b0000daad560a0600000023e076000543d818fe0000000000007136643e88ea070028040000000000000002000000000000001ce4ed5e6e0000000022000c00010006e808000000ec6b0f530006", 0x58}], 0x1) 2017/12/30 04:19:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005c4000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") unlink(&(0x7f0000736000)='./file0\x00') syz_fuseblk_mount(&(0x7f0000bfa000-0xe)='./file0/file0\x00', &(0x7f0000c5d000-0xe)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f36000)='pagemap\x00') r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000570000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fanotify_mark(r0, 0xa, 0x7fffffc, r1, &(0x7f00009c5000)='./file0/file0\x00') 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='net/dev\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0xc6, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r2, 0x1}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x7}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000001000-0x10)={0xb2, &(0x7f0000001000-0xb2)="458ea5b859faf7268dd28314c5e61fb84232fcc40e3a34715a488c3c9c8f4b14d2880d32d76cea10e4a98a7ae514a5e2403c71f4f7d19b336e59a1931589cdb34e7554fef7b5f72afa5e70b4a4ba84b96cca38213f245a5cf51a66f8db20dda1a7bc14587b6b0f54248b7ada97cb3f733040dcfedd0a9b8d7a1d56ebebdee16e68388ffd04c7ce1b91ce56006fde1218cd919dfa4cc4a47c3356c6cc0100e38eff277c19fed4ffdc635a96b1f89ae7492669"}) getsockopt(r0, 0x0, 0x1, &(0x7f0000001000)=""/205, &(0x7f0000000000)=0xcd) mmap(&(0x7f0000000000/0x4a1000)=nil, 0x4a1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f00004a1000-0x21)="1f00000000010100f5fe10ffffffffffffff7237090001800600000006190e", 0x1f) 2017/12/30 04:19:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x2000000000, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[], 0x0, 0x0) 2017/12/30 04:19:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00003bb000-0x4)=0x0) perf_event_open(&(0x7f000040d000)={0x5, 0x78, 0xfffffffffffffff8, 0x1, 0xcbf, 0x7, 0x0, 0x400, 0x120, 0xd, 0x80, 0x2, 0x1, 0x7f, 0x1, 0x8001, 0x80000001, 0x8, 0x3, 0x0, 0x7fff, 0x7, 0x5, 0x1, 0x8, 0x100000001, 0x7fffffff, 0x2, 0x1, 0x3, 0x0, 0x3, 0xe781, 0x2, 0x1, 0x4, 0x5, 0x3ff, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000579000-0x1)=0x0, 0x2}, 0x4, 0x1f, 0xfffffffffffffffc, 0x1, 0x3, 0x9, 0x2, 0x0}, r1, 0x2, r0, 0xc) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:28 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xca, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000004000)='/dev/snd/seq\x00', 0x0, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000010000)='keyring\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f000000a000-0xa)='blacklist\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000010000)='selinux\x00', 0xfffffffffffffffa) keyctl$search(0xa, r1, &(0x7f0000010000)='big_key\x00', &(0x7f0000011000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r2) fchmod(r0, 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x1, &(0x7f000000f000-0x91)="98a5384d7d1b7da08cd2b8e452a24a014691f8212a5f0a3706db84a3a4baeb3eb6f50f8d73ff7b6ed7b7b143027f63d8f705ce89e92d2957229a911782a5334743deafe4a60de9a1c71047eb2053315655c56c5c0d995c1d7ffaa71092ff38dc614e9735f493584a4152229ca2d54b9e34ad104fd0a4ae3c3a3c679ed0f4c171972299e9c561a2a31d22fe05ba2d7b72d0") 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000daa000)={0x0, 0x2, 0x9, 0xb436, 0x10001, 0x80, 0x5d, 0x2, 0x700, 0x8a, 0x3}, 0xb) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r1 = accept(r0, 0x0, &(0x7f000096c000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000022f000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x9, 0x8, 0x5, 0x9, 0x7ff, 0xa61, 0x2, 0x2, 0x8000, 0x100000000, 0x7fff, 0x4, 0x1000, 0x0]}, &(0x7f00005e5000)=0x108) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c1d000-0x14)={0x70d, 0xaf64, 0x71, 0x3, 0x3e}, 0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000981000)={r2, 0x9, 0x8, 0xe02, 0x11, 0x6}, 0x14) accept(r1, &(0x7f0000e18000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000067f000)=0x10) 2017/12/30 04:19:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x3) mq_open(&(0x7f00000e8000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x88, &(0x7f0000a2d000-0x40)={0x27, 0x3, 0x8, 0x2, 0x2fb, 0x5, 0xe86, 0x0}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000028000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000f21000-0x20)={0x0, 0x2, 0x0, 0x3f00, 0x0}) pwrite64(r0, &(0x7f0000d7a000)="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", 0x1000, 0x0) 2017/12/30 04:19:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0}) r0 = syz_open_dev$urandom(&(0x7f0000029000)='/dev/urandom\x00', 0x0, 0x200) flistxattr(r0, &(0x7f00008d7000)=""/35, 0x23) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)="6efe2f8b6964") write(r1, &(0x7f0000acd000-0xca)="fbf2e78d61a8cc3bc912a6916206f754cdd5f59ee66138335865af545b660fb6115ad12e34f51b64f5cfbc52826236ce92851cf5f8d82323ed7dbc00c9632149c9dadba5e6614dfc779482abea8828e9787bd4cd4f12fb829d3f6b35450b4ca0a7367616f3665f83777426a84ddd3e428b1324127f7c8f5022572e378a265224c57802d14a6b5d5452cba7a66527e46f244758a4b1e3053dde6a788e5016733048dc07749a7b4cd47bee90704bb3ee28d147783ac648f7ad442baa0cc745820b8d7ece44880737bfae5f", 0xca) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000a66000)={0x2, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setns(r1, 0x0) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fe4000-0x10)={0x8001, 0xfffffffffffffff8, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/autofs\x00', 0x8100, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000026000)=0x0) ioctl$KDADDIO(r0, 0x4b34, 0x5dd) 2017/12/30 04:19:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007b4000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) seccomp(0x1, 0x0, &(0x7f000003c000)={0x0, &(0x7f000003f000)=[]}) 2017/12/30 04:19:28 executing program 1: msync(&(0x7f00004c5000/0x2000)=nil, 0x2000, 0x7) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000087e000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000001000-0xb0)={{0x0, 0x4}, 'port0\x00', 0x5a, 0x400, 0xfffffffffffffff8, 0x66e, 0x1ff, 0x2, 0x6, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x2000000000, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x1) pwrite64(r0, &(0x7f0000aca000)='\t', 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6) 2017/12/30 04:19:28 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000013000)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/access\x00', 0x2, 0x0) r5 = accept$ipx(0xffffffffffffffff, &(0x7f000000b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r6 = openat(0xffffffffffffffff, &(0x7f0000006000)='./file0\x00', 0x100, 0x103) r7 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r8 = dup(0xffffffffffffff9c) r9 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000007000-0x16)='/selinux/checkreqprot\x00', 0xa000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000005000)={0x0, 0x80000, 0xffffffffffffffff}) r11 = syz_open_pts(0xffffffffffffffff, 0x28200) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = userfaultfd(0x80800) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = openat$ppp(0xffffffffffffff9c, &(0x7f0000013000)='/dev/ppp\x00', 0x800, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept$ax25(0xffffffffffffff9c, &(0x7f0000010000)={0x0, {""/7}, 0x0}, &(0x7f0000014000-0x4)=0x10) socketpair$inet6(0xa, 0x0, 0xbcb, &(0x7f0000009000)={0x0, 0x0}) r18 = inotify_init() r19 = socket$packet(0x11, 0x2, 0x300) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) r21 = socket(0x19, 0x80007, 0x5) r22 = gettid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000012000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000007000)={&(0x7f0000007000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000013000)=[{&(0x7f0000014000-0x9e)="95728cfb10916de954a98bce92ad271814089c6942cfa2c12b410d12a09185c6c9f3a85e42937c1eab115bc3cd43614384b8a1270b24f11262bce17722ecca47a0f56587e07604fa9bf66b740ff8121bf8ce1a01b09199df18e127870222ecee6a8b2b0179e830392598e26a917d4ffb0d62dbdfc6d78da963b8b0eb44df6890cce0cc69911c0a7a0377dfde1dc452d84842b339634c14165658a9bb4e31", 0x9e}, {&(0x7f0000014000-0x80)="ca17694fd7433149e3fcd4795fd315ecdd3fb441dc3ccc71a4f71ff20566e20baf30a1a5dd64a795f2853f9a123a3b1f2d6bf5b78a3be1827f6162c021c500fdd8eabb558ca00ca867747ed100317cbbd9caf581b373bf9ae4d31fda4a53a2451fbe84186bad8e081feb55f7245a992760a8db6631c66d9cac88facbe31f0d56", 0x80}, {&(0x7f000000d000)="1a51b5a206a17ae6332690096fb92214bf56d38a7b6a", 0x16}], 0x3, &(0x7f0000004000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4, r5]}, @rights={0x38, 0x1, 0x1, [r6, r7, r8, r9, r10, r11, r12, r13, r14]}, @rights={0x20, 0x1, 0x1, [r15, r16, r17, r18]}, @rights={0x20, 0x1, 0x1, [r19, r20, r21]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xd0, 0x40}, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r25, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x3, &(0x7f000000e000-0x18)=[{0x84, 0x0, 0x0, 0x0}, {0x48, 0x0, 0x0, 0x100}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r26, &(0x7f000000d000-0x4)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/30 04:19:28 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000004000-0x4)=0x0) sched_rr_get_interval(r0, &(0x7f0000001000-0x10)={0x0, 0x0}) r2 = dup(0xffffffffffffff9c) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000000)=[0x1, 0x81]) r3 = socket$inet6(0xa, 0x6, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000007000-0x30)=[{&(0x7f0000004000+0x1ea)="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", 0x1000}, {&(0x7f0000001000)="77c08a0b2b7e23596fedb6ccd810a25d67b5789d534614bb9a3b4aa93bcb5235f812328acc9b1e63cb07cb43e425122fa6419c5489c8e7df9f399097a7b10488895df4dd3b1a436a71f8051ea77ebeac0e8a884ae7dc34c3d56024582b7b64528ac84316b9799a27a15f5d0dfc46329f222ff1d3ed68a70496a42a18437b1c9bb400e6e38dcb8bd8e6981a47d89aac6e9e05c8834ed3835169f9a45092d676030bfaaba17e19ff6468855d9fea89afbcf38b2972ee3f62c9ea11358e13cb7c9f748c", 0xc2}, {&(0x7f0000001000-0xc3)="a710e6f86435ed1f31dc97c6d6b1efee828c88b5a78d669d33cee1933227418f8b3d9b2736ea3b377ca5833636e167285c990c9e18b2a2e2ce7cd66466ea7d09a05844803e2c6367445acdce0b0fa40576a28efbfd631cb22b7007a008dec0d543c8b5240d519d4cdc3c8802fde67d4ca565f2102d15706a9b67f1d5f592cb6a566c410b05921a30d1038f8bf0332cb223cee31e91eed94967a99b5c4a40aa12b5eb873a5bd19d231a865725c30fc290afd47ecd646ff9795a6abd17c64c11cebc28a1", 0xc3}], 0x3, 0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000004000)=r0) nanosleep(&(0x7f0000002000)={0x77359400, r1}, &(0x7f0000003000+0x9b0)={0x0, 0x0}) 2017/12/30 04:19:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getresuid(&(0x7f0000c94000)=0x0, &(0x7f000054b000)=0x0, &(0x7f0000618000-0x4)=0x0) pivot_root(&(0x7f0000671000-0x8)='./file0\x00', &(0x7f0000756000)='./file0\x00') symlink(&(0x7f00007b1000-0x2)='..', &(0x7f0000c1a000)='./file0\x00') 2017/12/30 04:19:28 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002f4000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00005b9000)={0x0, 0x5}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000aac000-0x8)=@assoc_value={r1, 0x85}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00004f5000)='/dev/loop#\x00', 0x0, 0x4000000006) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000084b000-0x4)=0x0) process_vm_writev(r3, &(0x7f0000bae000)=[{&(0x7f0000f83000-0xea)=""/234, 0xea}, {&(0x7f0000959000)=""/88, 0x58}], 0x2, &(0x7f0000436000-0x20)=[{&(0x7f0000d40000)=""/101, 0x65}, {&(0x7f0000965000-0xfe)=""/254, 0xfe}], 0x2, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r2, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) dup2(r0, r0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000230000-0x88)={0x2, {{0xa, 0x1, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) write(r0, &(0x7f000019f000-0x1f)="1f0000000002136dfd4145bb000100220740000009000200011601130000c4", 0x1f) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00006bd000-0xa8)=[@in6={0xa, 0x3, 0x2f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4010000}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x0, 0x40, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, @in6={0xa, 0x1, 0x40, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}], 0xa8) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000b000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x43, &(0x7f0000016000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000000a000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000017000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000017000-0x4)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000017000-0x28)={0x5121d754, 0x5, r3, 0x0, r4, 0x8, 0x100, 0x5}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) close(r0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000018000-0xd)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x3}], 0x0, 0x0, &(0x7f0000011000)=""}) 2017/12/30 04:19:28 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00001fc000)=0x0) ptrace$pokeuser(0x6, r0, 0x7, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x2, 0x4000000005) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x7, 0x10000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000005000)={0x0, 0x1f}, &(0x7f0000015000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000d000-0x8)=@assoc_value={r1, 0x0}, &(0x7f000000f000)=0x8) r2 = socket$inet(0x2, 0x3, 0xb7f8) r3 = socket$inet(0x10, 0x7, 0x40001) bind$inet(r3, &(0x7f0000011000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000010000-0x32)="32000000140025ffff07008e000914040a01c2fe030000001a000100e868f300000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000016000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000017000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000017000)=0x0, &(0x7f000000b000)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0xd99) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000006000)=@assoc_value={0x0, 0x9e20000000}, &(0x7f0000019000)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000001c000-0x28)={@generic="6981b20a8d8480c96ec88e91cb8c678d", @ifru_names=@generic="b690c667843e5dd5c703f037edbf5e88"}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f000001a000-0x38)={r5, 0x30, "1409a6ad5432774c1d4da3fec786c551c555282533118d992e55f13bd4ce4cedce3a4c4b8d0f9105353e202fe2d3ac8a"}, &(0x7f000001a000-0x4)=0x38) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x4, 0x8, &(0x7f000000e000)=""/97, &(0x7f0000019000-0x4)=0x61) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000019000-0x8)='./file0\x00') setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000016000-0x4)=0x3f, 0x4) 2017/12/30 04:19:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005ec000-0xe)='/dev/keychord\x00', 0x80000000004003d, 0x0) recvfrom$unix(r0, &(0x7f0000ef0000-0x1000)=""/4096, 0x1000, 0x40000020, &(0x7f0000402000)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f0000956000-0x8)='./file0\x00', &(0x7f00001db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000cb4000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getflags(r1, 0x401) 2017/12/30 04:19:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) alarm(0x6) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:28 executing program 3: renameat2(0xffffffffffffffff, &(0x7f00006eb000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00007b7000-0x8)='./file0\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6331, 0x0) symlinkat(&(0x7f000060b000-0x8)='./file0\x00', r0, &(0x7f0000cfa000)='./file0\x00') 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) [ 68.565467] binder: 11713:11721 BC_DEAD_BINDER_DONE 0000000000000003 not found 2017/12/30 04:19:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000196000)={0x0, 0x0, 0x0}, &(0x7f00008dd000-0x4)=0xc) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f18000)={0x0, 0x0}) iopl(0x80) [ 68.627082] binder: 11713:11736 unknown command 536907575 [ 68.635233] binder: 11713:11743 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 68.666895] binder: 11713:11736 ioctl c0306201 20008fd0 returned -22 2017/12/30 04:19:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x2200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a8c000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c6d000-0xc)={0x4, 0x0}) epoll_pwait(r0, &(0x7f00007fd000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000eef000-0x8)={0x0}, 0x8) 2017/12/30 04:19:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f000076b000)={{0x0, 0x100000000000101}, 0x100000, 0x0, 0x0, {0xfff, 0x0}, 0xfffffffffffffffc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000277000)='/dev/hwrng\x00', 0x40000, 0x0) 2017/12/30 04:19:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004b1000-0x28)='.eth0nodev:wlan1wlan0(vmnet0lp&vboxnet1\x00', 0x0) fcntl$lock(r0, 0x6, &(0x7f00002ba000-0x20)={0x3, 0x0, 0x4, 0x1, 0x0}) 2017/12/30 04:19:28 executing program 0: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/ppp\x00', 0x220000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000035f000-0x9)='vegas\x00', 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0x2000000001a, &(0x7f0000ef2000)=""/0, &(0x7f0000ef2000)=0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000efb000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f000082d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000efb000)=0x10) 2017/12/30 04:19:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) [ 68.689764] binder: undelivered death notification, 0000000000000000 2017/12/30 04:19:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00001ea000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000e89000)={0x6, 0x7ff}) timer_create(0xddf974808bd5d136, &(0x7f00000a5000-0x58)={0x0, 0x3a, 0x0, @thr={&(0x7f0000c31000-0xa5)="", &(0x7f0000783000-0xd4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000054000-0x4)=0x0) 2017/12/30 04:19:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000573000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00003a4000)=0x4, 0x4) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000c5d000-0x4)=0x5, 0x4) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x23, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2017/12/30 04:19:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000aab000-0xd)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00006f8000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000d05000)="e6699acdf73cc6394c13b7e31a47ac40a0783296ed71d87293c899deda9c77757a22d53bff3d831c5d915d6dff00a89d2c2ad0630b6f2a7180fb3a983533b6e5354d29890cc73f10cae2445e78d8a548ceccb7f2a63eb69180a84d0e257995f45a51e8a6dd16e8567e271ddf7807d7aaa25217de818bb34bf18055bbff922c4a7ccaef3562e386ec6696c18c315c62237d88cc4764f238f1da324da2cdee002b112c9805b31857d96ad880791c37d9d4fa7b9d813f2ff7cbb9d94a27d624d122ffc5c072c8ef9e8d1215da7e02f041c48598032df86e51f2ad58b8e9060372a3a951994eb48fe3e644f9b8e14dfe56d139b7aeb5e3962fe248b491b7a157159151114a1c08dba40c4c33f117201ac42c6a610c17e8e726256475735c017ba7140d738d948e5a45d0288b2c31e89f68b4a4947aaa4529ba51ef84d175b7e65728f5db2d3e3e4aa8be31b0fe0be74856c3d81ae2bb7a5c54c3e650781a47b45f014b9c46b00f1626ad4bcbada8292375dfe5c282e11746fdb6aaf1d2c3316413ea2339826b642345cfe7424c8975b10113426fa47bb80e0d9c659ab14f22fec6eb9dff288bf2c68c6f90e5a3b3ebe946d919f64048836622a4a5e462499a52db97e16b7cb91765c519a38228832b231906c34f5131b1f007a15f0e167703991abcf81226ba6debeafe61e3ac5c0f1fba9c507d50f012bff1d31a2133be91d7b05993e0d90fed6a8cd42d15517567e5900590d238de175f205212b07273d74bce198940893039e05dbfd9c0eab55023e9dde05ba8cdbea78ce8bfb542d74b45f7217b6a7143cd44adb2131ca214c46faec631e1e51369328c7e999cfe04001e6e3d2c72e7d9f84195a1d69e339362f3f4007a7d323322e888b975e4aa8745a198ef02bbfe811f9a625b48075ed2c4d9014015f49c8eda8f95c5ca22da82bd2c9636606bf8b142f81fd87eaaf92a27c84794b855f2cfcaa8570d18dde2c92d81dda02b029c1d5f6cbca0cbc2c3db5071fc7ee9f849fd44cab1b69af93d2816576e96d1b385b31437dd6d38219b48d365bc9844c5598aada5dcc431ae85794a104bccc8e88203096a985bab9b9b50f56aabaad43161183fe53645ad773c2899380790ca504400cdb5ec3267ec2f7463191053b28d6d819f8bd20a1891a9f1b9c3c6922f7aa95c5da18dd1e178978fd5a11630d9292054dafd26f566a4d4436cd90000d87bfdedee0d3ed9b18ab31e1ec44ad99f398ad0c11fddfa164afb350e090801740812c08e67b8b144a2169327ad553d837d6544abd9ec52df197d15b81c01f71b4232dad8834dc676c92ec2cb14ef6e504227730d96bb0528f7c540de87ca9230fe0602e5f056a3d9c5860beca261c363ade3b4645c2366929e86f440635b20b76c64ae21899a98f9e783b3d9176bb005752e3ec222d44208e970bd479a515a986d514b5039156da9d562716291ea64c20931066a2cfd3e3f0ee435a2d1028d1551ea797d05fedac7d6fb674bb23fcae01b81f6f1d5574c417d64320e7ed50965d848da6c898a33eec4eeb91174000000000000000975a8f21537286685faaa10b2390dbf66d2530ab81a3b28fdde91d2105a154d0f5f518a23fd8b6aedddd4192969c4b01edfb7ba01004c58f7e7e85c1cd6d0671a4f7866867961d91ecfd0a7f5c03388588bff6f822e418467e333d800559b0d6501e66274cd2ee039521ce1381c1fb5a33792a45c8b2734d2884410623228ea6ea9cc88834dcbad8491647f612f024ec7b76c6ef0704bce42a4711453fb3eb64f65bbd46a40df6f4dcb1cfe277036e1fa53ed011398858e2e0aaf8b3d1bf4a8462d4a8c9e8ff3403215665f26907326cdda0003ea35a69f4feb865f4f2f442ebc99d305fe11bfba48107d65cf962ece438f6ddcc63898ca171acebf62f580494dbbe2733d39ca5c4128ff92837327b4aa20438d652c931230cfdc72ca79f3f6ac7fcb46e0b3732f8ea8e1171127ca3942c63eb99861a57a408f6287aa084f8329f74963f2ba0f1f8a166206793372f5eb31f1fe164f02f04fa8fac84a9b31ae4ef2a443c59b1b8567bbaed6", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007d3000-0xb)='/dev/loop#\x00', 0xffffffffdffffffe, 0x4000000005) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000185000)='/dev/ppp\x00', 0x0, 0x0) fcntl$addseals(r1, 0x409, 0xa) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b0c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006e4000)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00004d7000-0x8)=@assoc_value={0x0, 0x7fff}, &(0x7f0000b34000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000582000)={r2, 0x4c, &(0x7f00005ec000-0x25)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffc1}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000021c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000650000)={0x0, 0x8000, 0x8001, 0x7, 0x0}, &(0x7f0000f43000-0x4)=0x10) close(r1) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f000090a000-0x4)=0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000078d000-0x8c)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000a27000-0x8c)={0x8, 0x95, 0x7, 'queue0\x00', 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000fd9000)=0x0, &(0x7f000026c000-0x4)=0x4) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000017e000)='/selinux/policy\x00', 0x0, 0x0) getpeername$unix(r1, &(0x7f000075e000-0x1002)=@file={0x0, ""/4096}, &(0x7f000031f000-0x1)=0x1002) r5 = syz_open_pts(r4, 0x4000) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000e6f000)={0x0, 0x0}) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = gettid() capset(&(0x7f0000ae5000)={0x80020071026, r0}, &(0x7f0000780000-0x18)={0x1000000000, 0xfffffdfffffffffc, 0x0, 0x3, 0xfffffffffffffffd, 0x9a0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000097d000-0x8)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000490000-0x60)=[{&(0x7f0000abd000-0xaa)=""/170, 0xaa}, {&(0x7f0000b4c000)=""/214, 0xd6}, {&(0x7f00003db000+0xcd4)=""/143, 0x8f}, {&(0x7f0000a41000-0x4e)=""/78, 0x4e}, {&(0x7f000040e000-0x5d)=""/93, 0x5d}, {&(0x7f00000ee000-0x88)=""/136, 0x88}], 0x6, &(0x7f00008da000-0x40)=[{&(0x7f0000416000)=""/136, 0x88}, {&(0x7f00003c6000)=""/93, 0x5d}, {&(0x7f0000d17000)=""/90, 0x5a}, {&(0x7f0000b5a000)=""/20, 0x14}], 0x4, 0x0) 2017/12/30 04:19:28 executing program 0: prctl$intptr(0x8, 0xb) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000788000-0x10)='/selinux/status\x00', 0x0, 0x0) 2017/12/30 04:19:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000012, 0xffffffffffffffff, 0x7fffffff) write(r0, &(0x7f0000c4b000-0x23)="2200e1ff0000ffff040000ffff000000000000400100000009060200000000000000", 0x22) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000727000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000710000-0x1c)=[@in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xfca}], 0x1c) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000f7c000)="1f0000000202ff000000030007000000000400fa0400060000000000000000", 0x1f) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000952000)={0x0, 0x4}, &(0x7f000057b000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000097a000-0x14)={r2, 0x0, 0x40, 0x2, 0x2, 0x1ff}, 0x14) connect$netrom(r0, &(0x7f0000a85000-0x48)=@full={{0x3, {"17a819693364fb"}, 0x400}, [{"c754e17230b627"}, {"89106f96dd66e6"}, {"8149c1959ccd01"}, {"186c42ea56ee42"}, {"c1a6dac2c09a32"}, {"7d63aa8a58527b"}, {"a8e6e125c10ad7"}, {"2429e4bd147143"}]}, 0x48) getxattr(&(0x7f0000b08000-0x8)='./file0\x00', &(0x7f000041f000)=@known='system.posix_acl_access\x00', &(0x7f0000efb000-0x11)=""/17, 0x11) getsockname$packet(r1, &(0x7f0000f14000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000048f000)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fa6000-0x14)={r2, 0xfffffffffffffff9, 0x3, 0x2, 0x3, 0x1ff}, &(0x7f0000efd000)=0x14) 2017/12/30 04:19:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000039f000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000001000-0x1)=0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x7) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x800}) r3 = socket$inet(0x2, 0x20000000000001, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000c1c000)=0x0, &(0x7f0000571000-0x4)=0x4) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00006e1000)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x6c5, 0x7fffffff, "e0aef27c033454212287a686da999c016427a757808fffdfae8ce2b2c7ea72812eda5802ea79464b477f9f027f5bec4e56080712a1f4cd4579ac4c366389bcfcd57c4a01309666d4b93927f35ecb20d9"}, 0x160) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000baf000-0x8)={0x0, 0x0}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000001f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000018000)='net/arp\x00') 2017/12/30 04:19:28 executing program 3: r0 = add_key(&(0x7f0000ab3000)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000163000)="", 0x0, 0xffffffffffffffff) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000682000-0x4)=0x0) keyctl$chown(0x4, r0, 0x0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000060d000-0xf)='/dev/snd/timer\x00', 0x0, 0x100) r3 = dup2(r2, 0xffffffffffffffff) getsockname(r3, &(0x7f0000ff3000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f00007a7000-0x4)=0x6e) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r2, &(0x7f0000488000-0x5c1)="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", 0x5c1, 0x8000, &(0x7f000093f000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:28 executing program 2: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f000003e000-0xa)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f000003f000)='./control\x00', 0x1, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000010000)='./control\x00', &(0x7f000001c000)=[], &(0x7f000002c000)=[&(0x7f0000041000)='\x00', &(0x7f0000007000)='keyring\x00', &(0x7f0000043000-0x15)='{&selfsecurity,$}GPL\x00', &(0x7f0000043000)='\x00', &(0x7f0000046000)='eth1\x00', &(0x7f0000002000-0x1)='\x00', &(0x7f0000045000)=']cgroup\x00', &(0x7f000001d000-0x20)='posix_acl_accesscpuset:procproc\x00'], 0x0) 2017/12/30 04:19:28 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000006000)={0x0, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000006000)=[]}) ioctl(r0, 0x100000001, &(0x7f0000001000)="") 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003b2000)=[{&(0x7f0000849000+0xcf2)="3900000010000904690000008000000006fa00400100000002e7f3060000001419000400040001fcb600000000000608100300ff00001ee404", 0x39}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004e5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00007a5000)={0x55, 0x7, 0x100000001, {0x5, 0x2}, {0x40, 0x3}, @ramp={0xe5, 0x4, {0x1, 0x4, 0x7f, 0x5}}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000061000-0x50)={0x40, @tick=0x6, 0x5, {0x80, 0x6}, 0xa31, 0x1, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000341000-0x4)=0x1f) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000606000)=0x1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000028e000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000098c000)=0x0, &(0x7f00008ad000-0x4)=0x4) fremovexattr(r1, &(0x7f00002ff000)=@random={'osx.\x00', '/selinux/commit_pending_bools\x00'}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00001af000-0x4)=0x8001, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000048d000-0x20)={@generic="187066982e631544821473000fa42fb7", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getresgid(&(0x7f0000703000-0x4)=0x0, &(0x7f0000351000-0x4)=0x0, &(0x7f0000368000)=0x0) 2017/12/30 04:19:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) membarrier(0x9, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000bf7000)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000221000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000012b000)=0x28) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000383000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000edd000-0x4)=0xe8) r3 = getegid() lchown(&(0x7f0000918000-0x8)='./file0\x00', r2, r3) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) pipe2(&(0x7f0000852000-0x8)={0x0, 0x0}, 0x4000) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f00000ad000-0x10)=@req={0x6, 0xff, 0x7530, 0xf9}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000214000-0x8)={0x0, 0x8}, &(0x7f0000206000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00006a7000-0xbc)={r5, 0xb4, "a0abba62cadfc00dbbf20ea71fe06da3c26908b7844aca617b9bf93dfa7512b40e4dace5b83879a86d212198a01e8cd8f448f8e16638828428808d055a5f92e62cbe2e61cd8000703ea2de9f54e2e64801b245fdd1640ad91863beaf1273bdc2079d1d7e5e5b43e00c902514cd3c6b4b7b035678e5e6f4c9756a9c0e996684d2be60e65dfeb9770ebfa6a474c1aada9c095a2d6ed93b4a3ea1facab29c52312e9501db94dbe5e1ebdf6130c2dc7cff0ddf0e22fc"}, &(0x7f0000393000-0x4)=0xbc) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004c0000-0xb)='/dev/hwrng\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000c45000-0x6)={r5, 0x7}, 0x6) 2017/12/30 04:19:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000be6000-0xe2)={0x0, 0xda, "8b57bb3542eeda7f9865f843fb0d0b6a77c75a1ed723ad355d024192032a617425ce250019e7f8002f2620517234a0f636254d9ed7fa42b86997266141fa454f4e07d4181076802acc84a55038a543e382aa1513574356d13dee3257856bedb9d3c0cbe74adf58a8fd4a8977dfcfaba4d0bc473e3745ff507f0d082c900f05cbe8dd9e59e48c88db10bd5bd64439b4c4f07727c4fb32dac7971ba5318e012be496b8e03774bb52859ae4c1dc7374d1bda929f1a80cc5ebd549a189ac81193a93d573b4db631c3179ad723a077d4d72cfef01958feafd56c92271"}, &(0x7f00004dc000-0x4)=0xe2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ee9000-0x14)={r1, 0x6fb6, 0x8, 0x0, 0x7ff, 0x100}, &(0x7f000054b000-0x4)=0x14) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000a79000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETAF(r0, 0x5404, &(0x7f00002eb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff80, 0x0, 0x0, 0x0}) 2017/12/30 04:19:28 executing program 1: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003d1000)=0x7ff, 0x4) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00001ad000)='./file0\x00', 0x2) ioctl$TCSETS(r1, 0x5402, &(0x7f00001a5000)={0x0, 0x1, 0x1ff, 0xffffffff, 0x8, 0x6, 0x8, 0xffffffffffffffff, 0x100000001, 0xd6, 0x6992, 0x7}) sendmsg$nfc_llcp(r0, &(0x7f0000046000-0x38)={&(0x7f000007b000)={0x27, 0x1, 0x0, 0x80000, 0xfffffffffffffffd, 0x0, "b177b8c8c2e3839f7d5e14365c1eb8211a170e32101de09b7583b1008482fffff2d4026513e1b9210668e191431f59aff7a6f3b204007d4bdf428e76fa052c", 0x0}, 0x60, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000797000-0xd0)={0x10, 0x0, 0x0, ""}, 0x10, 0xfffffffffffffffd}, 0x0) mmap(&(0x7f0000048000/0xc00000)=nil, 0xc00000, 0x0, 0x20000000032, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f000078f000)=""/133, 0x85, 0x2000, &(0x7f0000790000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000c49000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000472000)={0x0, 0x0}) listen(r0, 0x0) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f000030f000-0x41)="234564a3aeb43e5427d8365e1bac1e56ae4ff6b13e7bcc4e6abb7f4c1466d71b610c682ef27132018956c2a5d5a3d2570e5bbf56ed41883d35d3905c5da2ac7f47") r1 = socket(0x10, 0x802, 0x0) bind(r1, &(0x7f00007b1000)=@un=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000015c000-0x7)='ns/net\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x400000, 0x80000000, 0x20}, &(0x7f000075b000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000000000)="02000000010006000006dd0000c4fecc", 0x10) 2017/12/30 04:19:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005bf000-0x8)='./file0\x00', 0x40, 0x100) fsetxattr(r0, &(0x7f0000e82000-0x6)=@random={'os2.\x00', '\x00'}, &(0x7f0000d10000-0x1)='\x00', 0x1, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f0000cae000-0x50)=[{r1, 0x104, 0x0}], 0x1, &(0x7f00001b6000-0x10)={0x77359400, 0x0}, &(0x7f0000a18000)={0x0}, 0x8) 2017/12/30 04:19:28 executing program 1: clone(0x0, &(0x7f0000cbf000)="", &(0x7f000064b000)=0x0, &(0x7f000021f000)=0x0, &(0x7f0000f40000)="") inotify_init1(0xffffffffffffffff) 2017/12/30 04:19:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f50000)='\x00', 0x2) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ad4000)=0x0, &(0x7f00006c2000)=0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000db2000-0xe8)={0x0, 0x0, 0x0, 0xe1, 0x100000000, 0x0, 0xf, 0x15, 0x4, "d74b69fd382da4a1a2d1dd56744d51a8b23bc70f9a8944be8a90cdd681fcbb3f666e7bc941787ead70a9b28e95ac2cb12c0a856d546a6e831ac6da875f8fccdf", "5353a05d3836e83f70537037f1b6a5cd2fad32c3a99cf7ec373987de2d4c4fe65c5ab73d3f1bf804b21e5f476fd89325f4b4a7b8b0e7b5118994022a8af6b482", "406f5f69559758948b410df92888ab24d3c84added2496f19ca22656c91750e4", [0x7, 0x5]}) r1 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000586000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c61000-0x4)=0xe8) ioprio_get$uid(0x3, r2) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) getresuid(&(0x7f0000380000-0x4)=0x0, &(0x7f0000880000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') getdents64(r0, &(0x7f00007b2000-0x1000)=""/4096, 0x1000) connect$inet(r0, &(0x7f0000cc9000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000037a000)={0x4, &(0x7f0000feb000)=[{0x8000, 0x7f, 0x100000001, 0x8}, {0x8000, 0x80, 0xd2, 0x7}, {0x6, 0x1, 0x5995, 0x0}, {0x9, 0x4, 0x2, 0x100}]}, 0x10) getdents64(r0, &(0x7f0000af5000)=""/4096, 0x1000) 2017/12/30 04:19:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_pts(0xffffffffffffffff, 0x8000000006) dup2(r0, 0xffffffffffffffff) writev(0xffffffffffffffff, &(0x7f00002f3000-0x38)=[{&(0x7f0000aa7000-0xa0)=':', 0x1}], 0x1) 2017/12/30 04:19:28 executing program 6: socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x86) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) prctl$setfpexc(0xc, 0x50002) pipe(&(0x7f0000012000)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) flock(r1, 0x3) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x80000, 0x4, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x100000, &(0x7f0000f4d000-0x67)="da782c93de8433cd033955ba6930068742bd75fe1427ea04b7d372070219b403339945dc532fe3720e82c6bcaa27e0a8d9aa284bd9fa9cae21e9447698832d0c42cfbaaa2040cc86096b9b5b013dff99a6948d75bdee40872f67e7ecfdce5a4a477594f560b3ba", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/30 04:19:28 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000017000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000067f000)={0x0, 0x9, 0x1, 0x1ff, 0x7, 0xf10}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a8c000)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x10001}, &(0x7f00005ad000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000627000-0x10)='/selinux/policy\x00', 0x0, 0x0) fcntl$lock(r2, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0x0, 0x0}) fcntl$lock(r2, 0x7, &(0x7f0000155000)={0x1, 0x0, 0x1526, 0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000879000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) 2017/12/30 04:19:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000002000-0x14)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, 0x1, 0x1, [@remote={0xac, 0x14, 0x0, 0xbb}]}, 0x14) getsockopt$inet_buf(r0, 0x0, 0x200000000000042, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000-0x4)=0x1e) 2017/12/30 04:19:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = mq_open(&(0x7f00005c3000-0xb)='/dev/loop#\x00', 0x801, 0x149, &(0x7f0000b81000-0x40)={0x100000000, 0xae2, 0x3, 0x2, 0x3, 0x0, 0x4, 0x7cd}) mq_notify(r1, &(0x7f000042b000)={0x0, 0x19, 0x2, @thr={&(0x7f0000b3e000-0x7e)="313441982bd65849c09ceaa27cc2bc4e6a73652be8dd5b472de51a483a4c59627bf69d63db8edabec1a63e5128077fc031511cb59f1fcfbb82bee3cfd8826537cfbeeab35b026c3c604af36850652e3e3b289117221e34114b530dfb984a0f069b906f25f6a6b519a66588c431f60f204f729e37d6d08a1990b45a3c1fcc", &(0x7f0000d49000)="8aa68513e2c64ed680b016ae29d92cee43bdf290442c3f438b23408e581cced65b07ba094578b3376f0d490c85e2fe9fd695afa76ca1b9ac92afcf4efb8242a1474ff532442dbb5d3eb86458a3b83a805bc49bcca3cca92e140845a2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000270000-0x3c)=[{{&(0x7f00003e5000)=@nfc={0x27, 0x8, 0xffff, 0x7}, 0x10, &(0x7f0000ec1000-0x90)=[{&(0x7f0000f18000)="925c36e801e02639e919aa0bab32e77e15d066e67f16822e730a5d93303647e9c57945afa97cbf4717b8044d67ac6192c119aca844ee023cf903b35be632683f599a996ae3291699c7ad048b", 0x4c}, {&(0x7f00006f3000)="c8c231393826", 0x6}, {&(0x7f0000967000)="359ff94bb2d3f8d5ab2c9dc12019e3a235a497c427a70cdd8486e25699b863110b3f5f598ef7972cb12ecb61f0cd9d4abf504737b761ce467ee7877af5d9748806948688f877d66ba1c56baf6c96c60a37c4e25e5170a4103c549a96b345d561751aafcde62d9cc2fb884d81356800e1128e8842299b78f18a89034998240967bd05ebf6bc61fda7e3acebf8cd6fbbabbec3fd8cdc8c0d2c6d995c37eb33b22ca922f7", 0xa3}, {&(0x7f0000699000)="98f2ab31c9f7c89609420a982d76f1942c4b036bd882dfe42bc6835ea7165d926efdd9288002c782c2f91b7e198aa04c7e1053b1e71641d57760d7795cbac9a70fffce33eb3b6d0517cc", 0x4a}, {&(0x7f0000161000)="11a28566c5430b8e7d08bb0fdfb76030e36b055aedf0b6abbac480321691e00472f759fd1a8d0eddc6f50dfa1cc55e55bb8ae3291511850390cab36d03b002641502d3a1e56ee44f3f98ed05c44fb3d5c63b7f780e1922b854f2481669d10998221ddd273f0d35622c0137ee72780ed6bc021489c63599eeb6f248e2d061cab35f0413dc4e2d2b21e917eb5bd91189000729e95a516e56a84adb7beb3fd84a575e2f73e6", 0xa4}, {&(0x7f0000018000)="8f28d9e45cb67637a3438892f2b14149456b360e105fa8f680ab448a6b9fcfbea45cd6df402f01938e9235dd3adf5d79b55b7caea726683998f5e6ca233c03b0160f243a072c7851161fc770a5f41a4270f29869f58b2fc9d971e32a617d2a30491218e384b9e2a6f2c9be50deee163ab0f03925b01e46affaee33cd", 0x7c}, {&(0x7f0000bf5000-0xf1)="0c6af88fd78fadeeb6a014d2925b4572579fbb3571069aa98c202318c5e1eac233f3c79d4a6c483f186c689372709784ae150b8c11e50fff6154251669c5eef3eb93c83dcade434ebb9f4759f0d797d098fb151a85ec5a42e46b227f99abf9f552a170c7f9f7658ecf75cd1bcb75e0395e22133be0cf7fefb0644f2ae3deaedf6103e3b6aeb5f8239b2352f484e5434172872b5401c6b38c3dd93bd8c713b763f4381c3bac21a47fcd2d7af36c80e14d2c9f007bb8208c1c91dbce0144461a7ea1523810a4ce4be584eeb439dee8c274149c00c61559e6eb7356b2a35821c36468e92a1631d5c8bc84a2ad222a14347353", 0xf1}, {&(0x7f0000458000-0x1000)="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", 0x1000}, {&(0x7f0000dfa000-0xd0)="ca1e713b8fe91515cc6b78fcf5f694364f874d3fd59c61dd822cad3839b7064dc8fda41d37920b44542c9c9a8022168f10340dd8bef1a33b213129bcfb80bac56010acf131c5faf55b5e5021f805db500d99f1c11a75c87a96fa6dc21d419cb4f3d656129f24404e7f75e24d892b5bf6a113be99644ade251a86637d38477b1585fd5ced376dc7f0ed5d3665d6027ee1134d80012c1eed9ad279c05e590a61a6f091d4baac1c8ee91a3e5c76563b27b2333a76540c1c054b595e2f42431fd7d6395a5f8fdcad099f63bff451d73d4230", 0xd0}], 0x9, &(0x7f0000904000)=[{0xc0, 0x112, 0x0, "ab81fa5ccc07f64df21e52dc22329574c8214c217b93fff17c027cd516f344d69ea54280330053cdf429451ca2f8b7ce8279ce93611b8f906d1470db5a7bf3ff733f8b3212ce83dae70f07d6919bb8f0d61c508f6b439ebf06ce9bc63b47f308df7ea28de5468f79460e600d58c836e7ec1806bba634dce4a49581fb4154c4c3eeccf2c58639dda72320bc16869cacc865a5fbcf35a0acdf1ca333ce9952525b778aaa366b77074ee45c"}], 0xc0, 0x10}, 0x6}], 0x1, 0x4001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000015c000-0x7)='ns/net\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x400000, 0x80000000, 0x20}, &(0x7f000075b000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000000000)="02000000010006000006dd0000c4fecc", 0x10) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x4, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x400000000d, &(0x7f0000012000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2017/12/30 04:19:28 executing program 3: mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000c9000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f000054a000)='cifs.spnego\x00', &(0x7f00004ca000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000033d000)='/selinux/access\x00', 0xfffffffffffffffd) keyctl$clear(0x7, r1) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00008e3000)=0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/30 04:19:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008d3000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000dcc000)={&(0x7f0000b28000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00002b5000)=[0x0, 0x0], &(0x7f000042e000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000297000-0x4)=[0x0], 0x5, 0x2, 0xa, 0x1, 0x0, 0x0, 0x0, 0x0}) 2017/12/30 04:19:29 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:29 executing program 2: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001000-0xf)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2017/12/30 04:19:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl(r0, 0x8, &(0x7f0000cbc000)="79da5e9ddb645421f7bcd501884a6ef26d58d47c68f42c36643215aacd12cbaeb844866a4ff7cdb245ff2f95972a85089ffdecab112cdb75f73b56b996d039eabfb3692bbbe12109aaeaee15b0505de18587b6c5a1b8e113bbad11eb559877d7d0c5de3b2e862025128a6073bd26bbad07e59432d48cbc43f9b41a565849752fd22c07c090f58b6768942c1fa4aeabc80070f6f23771e77fd16e83457ed00b252def67fbfa4049bbf844a6fc2af0d4f3495dd39e3d83244e452e80454e9cf5cd86a76664341cdfb3971efcea5f769a95cd47ec6e9c256a491b0d5b534396ff867fecaf81704563f93d01d02602f8c121881bcbe3a12b906ab2") syz_open_dev$sg(&(0x7f0000356000)='/dev/sg#\x00', 0xff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000733000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000df000)={0x9, 0x4, 0x8, 0x6, 0x0, 0x0}) r2 = add_key$user(&(0x7f00007ab000)='user\x00', &(0x7f0000c21000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001d1000-0x3d)="8e6b488d383aa5168804ed28997f657ba0cd314ee3949d42288423a99c87b1d0a4a1ea52f2f14b33106317803e4b399dfa467a37756cc5ab6033984994", 0x3d, 0xfffffffffffffffd) keyctl$revoke(0x3, r2) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2017/12/30 04:19:29 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000001000-0x25)=""/37) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x1, 0x0, 0xfbf}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x2}, &(0x7f0000003000-0x4)=0x8) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x3, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000)='logon\x00', &(0x7f0000013000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0x77)="d4cd1d2bb5c4bd1ed7878394c7716b70d2bd873c65cc65fb669197ff742f6dfce0bc2a460f63973b33886012f1250c08d1877f8743a31ce0857e6d3e6959644a7bf22915a7c3a7f811a1f9cc8ca7a9c8daef305567dd306ac20615559a9480d9dd54c6c03a0f4bdf9ed878dc2b13e2ca951fc5ca10cc62", 0x77, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) fremovexattr(r0, &(0x7f0000014000-0x9)=@random={'system.\x00', '\x00'}) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000004000)=""/43) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f0000011000/0x1000)=nil, 0x1000}) fcntl$setflags(r0, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x6, 0x9, "31804be65302824efc0eeb704d53b74cbe6f260a844ca4a6e3c2cbbf4c8dd8d07abb61fbfbb71ebbed3aafc404680b437dc4602031ec00378f16da86c02c7975", "3ccc9394f4ac43f643e1fcf06159fdd8d1420ebed727e0c94800256398f183e8", [0x3, 0x8000], 0x0}) 2017/12/30 04:19:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = timerfd_create(0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/rtc\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ff5000)=0xfffffffffffffffd, 0x4) clock_gettime(0x0, &(0x7f0000051000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000ff0000-0x20)={{0x0, 0x0}, {0x0, r2+10000000}}, &(0x7f0000fef000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/30 04:19:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="e6699acdf73cc6394c13b7e31a47ac40a0783296ed71d87293c899deda9c77757a22d53bff3d831c5d915d6dff00a89d2c2ad0630b6f2a7180fb3a983533b6e5354d29890cc73f10cae2445e78d8a548ceccb7f2a63eb69180a84d0e257995f45a51e8a6dd16e8567e271ddf7807d7aaa25217de818bb34bf18055bbff922c4a7ccaef3562e386ec6696c18c315c62237d88cc4764f238f1da324da2cdee002b112c9805b31857d96ad880791c37d9d4fa7b9d813f2ff7cbb9d94a27d624d122ffc5c072c8ef9e8d1215da7e02f041c48598032df86e51f2ad58b8e9060372a3a951994eb48fe3e644f9b8e14dfe56d139b7aeb5e3962fe248b491b7a157159151114a1c08dba40c4c33f117201ac42c6a610c17e8e726256475735c017ba7140d738d948e5a45d0288b2c31e89f68b4a4947aaa4529ba51ef84d175b7e65728f5db2d3e3e4aa8be31b0fe0be74856c3d81ae2bb7a5c54c3e650781a47b45f014b9c46b00f1626ad4bcbada8292375dfe5c282e11746fdb6aaf1d2c3316413ea2339826b642345cfe7424c8975b10113426fa47bb80e0d9c659ab14f22fec6eb9dff288bf2c68c6f90e5a3b3ebe946d919f64048836622a4a5e462499a52db97e16b7cb91765c519a38228832b231906c34f5131b1f007a15f0e167703991abcf81226ba6debeafe61e3ac5c0f1fba9c507d50f012bff1d31a2133be91d7b05993e0d90fed6a8cd42d15517567e5900590d238de175f205212b07273d74bce198940893039e05dbfd9c0eab55023e9dde05ba8cdbea78ce8bfb542d74b45f7217b6a7143cd44adb2131ca214c46faec631e1e51369328c7e999cfe04001e6e3d2c72e7d9f84195a1d69e339362f3f4007a7d323322e888b975e4aa8745a198ef02bbfe811f9a625b48075ed2c4d9014015f49c8eda8f95c5ca22da82bd2c9636606bf8b142f81fd87eaaf92a27c84794b855f2cfcaa8570d18dde2c92d81dda02b029c1d5f6cbca0cbc2c3db5071fc7ee9f849fd44cab1b69af93d2816576e96d1b385b31437dd6d38219b48d365bc9844c5598aada5dcc431ae85794a104bccc8e88203096a985bab9b9b50f56aabaad43161183fe53645ad773c2899380790ca504400cdb5ec3267ec2f7463191053b28d6d819f8bd20a1891a9f1b9c3c6922f7aa95c5da18dd1e178978fd5a11630d9292054dafd26f566a4d4436cd90000d87bfdedee0d3ed9b18ab31e1ec44ad99f398ad0c11fddfa164afb350e090801740812c08e67b8b144a2169327ad553d837d6544abd9ec52df197d15b81c01f71b4232dad8834dc676c92ec2cb14ef6e504227730d96bb0528f7c540de87ca9230fe0602e5f056a3d9c5860beca261c363ade3b4645c2366929e86f440635b20b76c64ae21899a98f9e783b3d9176bb005752e3ec222d44208e970bd479a515a986d514b5039156da9d562716291ea64c20931066a2cfd3e3f0ee435a2d1028d1551ea797d05fedac7d6fb674bb23fcae01b81f6f1d5574c417d64320e7ed50965d848da6c898a33eec4eeb91174000000000000000975a8f21537286685faaa10b2390dbf66d2530ab81a3b28fdde91d2105a154d0f5f518a23fd8b6aedddd4192969c4b01edfb7ba01004c58f7e7e85c1cd6d0671a4f7866867961d91ecfd0a7f5c03388588bff6f822e418467e333d800559b0d6501e66274cd2ee039521ce1381c1fb5a33792a45c8b2734d2884410623228ea6ea9cc88834dcbad8491647f612f024ec7b76c6ef0704bce42a4711453fb3eb64f65bbd46a40df6f4dcb1cfe277036e1fa53ed011398858e2e0aaf8b3d1bf4a8462d4a8c9e8ff3403215665f26907326cdda0003ea35a69f4feb865f4f2f442ebc99d305fe11bfba48107d65cf962ece438f6ddcc63898ca171acebf62f580494dbbe2733d39ca5c4128ff92837327b4aa20438d652c931230cfdc72ca79f3f6ac7fcb46e0b3732f8ea8e1171127ca3942c63eb99861a57a408f6287aa084f8329f74963f2ba0f1f8a166206793372f5eb31f1fe164f02f04fa8fac84a9b31ae4ef2a443c59b1b8567bbaed6", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000eb2000-0x3c)=[{{&(0x7f0000c79000)=@nfc_llcp={0x27, 0xad, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b01c38429d72be2de37fd9617ecb235b94c3e3ddbf0a4186d8", 0x0}, 0x60, &(0x7f0000a8a000)=[], 0x0, &(0x7f00003cb000)=[], 0x0, 0x0}, 0x2000004}], 0x1, 0x0) getresgid(&(0x7f0000172000-0x4)=0x0, &(0x7f000036f000)=0x0, &(0x7f0000152000)=0x0) 2017/12/30 04:19:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000847000)={0x0, 0x0}) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f00007c5000)=0x101, 0x4) pread64(r0, &(0x7f0000bc6000)=""/151, 0x97, 0x0) fgetxattr(r1, &(0x7f0000d81000-0x9)=@random={'system.\x00', '\x00'}, &(0x7f000046a000)=""/170, 0xaa) fcntl$lock(r0, 0x7, &(0x7f0000bc4000-0x20)={0x10000, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f000067a000-0x8)={0x6, 0x80}) fcntl$getflags(r0, 0x401) 2017/12/30 04:19:29 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) 2017/12/30 04:19:29 executing program 6: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1b) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000009f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f21000-0x10)={0x0, 0x1c, &(0x7f0000f20000)=[@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}]}, &(0x7f00009b4000-0x4)=0x10) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f20000)={r1, 0x200}, &(0x7f0000f20000)=0x8) r2 = socket$inet6(0xa, 0xa000000000000001, 0x6) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f00000f6000-0x20)=[{0x60, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/30 04:19:29 executing program 1: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000d25000-0x8)='./file0\x00', 0x400000, 0xa1) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000964000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d25000-0x4)=0x14, 0x800) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000d24000)=""/154, 0x9a, 0x122, &(0x7f0000d25000-0x14)={0x11, 0x3, r1, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d06000)=0x0, 0x4) [ 69.479165] FAULT_FLAG_ALLOW_RETRY missing 30 [ 69.484593] CPU: 1 PID: 11974 Comm: syz-executor3 Not tainted 4.4.107-g610c835 #12 [ 69.492304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.501634] 0000000000000000 3eb174b88656dd38 ffff8801d40e7950 ffffffff81d0457d [ 69.509582] ffff8800b48b4900 1ffff1003a81cf37 ffff8801d40e7ad8 0000000000000000 [ 69.517533] 0000000000000000 ffff8801d40e7b00 ffffffff81606345 ffffffff81234260 [ 69.525490] Call Trace: [ 69.528047] [] dump_stack+0xc1/0x124 [ 69.533381] [] handle_userfault+0x715/0xf50 [ 69.539319] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 69.546297] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 69.552669] [] ? handle_mm_fault+0xb5d/0x3190 [ 69.558785] [] ? handle_mm_fault+0x291e/0x3190 [ 69.564983] [] handle_mm_fault+0x2938/0x3190 [ 69.571008] [] ? save_stack+0xa3/0xd0 [ 69.576424] [] ? copy_page_range+0x1430/0x1430 [ 69.582622] [] ? __do_page_fault+0x780/0xa00 [ 69.588645] [] ? vmacache_find+0x59/0x290 [ 69.594409] [] __do_page_fault+0x35b/0xa00 [ 69.600257] [] do_page_fault+0x27/0x30 [ 69.605761] [] page_fault+0x28/0x30 [ 69.611004] [] ? strncpy_from_user+0xaa/0x2c0 [ 69.617112] [] ? strncpy_from_user+0xac/0x2c0 [ 69.623224] [] getname_flags+0x10e/0x580 [ 69.628902] [] ? __fget+0x20b/0x3b0 [ 69.634143] [] getname+0x19/0x20 [ 69.639125] [] do_sys_open+0x205/0x4b0 [ 69.644628] [] ? filp_open+0x70/0x70 [ 69.649958] [] ? security_file_ioctl+0x89/0xb0 [ 69.656156] [] SyS_openat+0x30/0x40 [ 69.661401] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 69.757305] FAULT_FLAG_ALLOW_RETRY missing 30 [ 69.761986] CPU: 1 PID: 11979 Comm: syz-executor3 Not tainted 4.4.107-g610c835 #12 [ 69.769665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.778993] 0000000000000000 403e5197434f4924 ffff8801d533f950 ffffffff81d0457d [ 69.786985] ffff8800b48b4780 1ffff1003aa67f37 ffff8801d533fad8 0000000000000000 [ 69.794947] 0000000000000000 ffff8801d533fb00 ffffffff81606345 ffffffff81234260 [ 69.802902] Call Trace: [ 69.805461] [] dump_stack+0xc1/0x124 [ 69.810794] [] handle_userfault+0x715/0xf50 [ 69.816731] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 69.823722] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 69.830107] [] ? handle_mm_fault+0xb5d/0x3190 [ 69.836231] [] ? handle_mm_fault+0x291e/0x3190 [ 69.842429] [] handle_mm_fault+0x2938/0x3190 [ 69.848455] [] ? save_stack+0xa3/0xd0 [ 69.853872] [] ? copy_page_range+0x1430/0x1430 [ 69.860069] [] ? memset+0x31/0x40 [ 69.865141] [] ? vmacache_find+0x59/0x290 [ 69.870906] [] ? vmacache_update+0xfe/0x130 [ 69.876846] [] __do_page_fault+0x35b/0xa00 [ 69.882698] [] do_page_fault+0x27/0x30 [ 69.888201] [] page_fault+0x28/0x30 [ 69.893445] [] ? strncpy_from_user+0xaa/0x2c0 [ 69.899556] [] ? strncpy_from_user+0xac/0x2c0 2017/12/30 04:19:29 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000686000)={0x0, 0x0}) preadv(r0, &(0x7f0000668000)=[{&(0x7f0000d85000-0x99)=""/153, 0x99}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000005000-0xa)="2f0000000080000000f1") 2017/12/30 04:19:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) getpeername(r1, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000012000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000c9000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000005b000)=0x0, &(0x7f00003b9000-0xcd)="") getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000121000-0x4)=0x0, &(0x7f0000f06000-0x4)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/30 04:19:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007ac000-0x3)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x401) flock(r1, 0xe) clone(0x0, &(0x7f0000bf4000-0x2)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f000063a000)="") ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000974000)={@generic="5bd7fa31de76a7bbf2aa597d9ddc5e50", @ifru_names=@generic="4956f17f7e00b6bf468e011dcec1f221"}) close(r1) 2017/12/30 04:19:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d8f000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000b10000-0x5c)={{0xa, 0x3, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, 0x5, [0x8, 0xb118, 0x80, 0xae, 0x4, 0x0, 0x3, 0x80000001]}, 0x5c) r1 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000070a000)={{0xa, 0x0, 0x630, @loopback={0x0, 0x1}, 0x15e00000000}, {0xa, 0x3, 0x70f3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x0, [0xcfd, 0x737, 0x4, 0x8, 0x80, 0xb4, 0x7ff, 0x80]}, 0x5c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b40000)={0x0, @empty=0x0, @multicast1=0x0}, &(0x7f0000328000)=0xc) r2 = socket$inet6(0xa, 0xa, 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000814000-0x110)={0x94, {{0xa, 0x0, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000661000-0x10)={&(0x7f000046c000/0x2000)=nil, 0x2000}) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000001000)={0x3, 0x0, 0x0, 0x200000000004}, 0xc) open(&(0x7f00007f3000-0x8)='./file0\x00', 0x800, 0xc) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00006ff000-0x10)='/selinux/access\x00', 0x2, 0x0) r1 = accept$llc(r0, 0x0, &(0x7f000041d000)=0x0) fcntl$getown(r0, 0x9) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000120000-0x4)=r2) r3 = syz_open_dev$sg(&(0x7f000001b000-0x9)='/dev/sg#\x00', 0x0, 0x1) ioctl(r3, 0x100000001, &(0x7f0000001000)="") 2017/12/30 04:19:29 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000f79000-0x64)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x1000, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x200000000000}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f7a000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000c5b000-0x48)=[@in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}], 0x48) 2017/12/30 04:19:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004ac000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap$binder(&(0x7f0000241000/0x2000)=nil, 0x2000, 0x2000000, 0x80010, r0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r1, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup3(r1, r2, 0x0) r4 = inotify_add_watch(r3, &(0x7f0000acb000)='./file0\x00', 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00005e1000-0x4)=0x8000, 0x4) inotify_rm_watch(r3, r4) sendmmsg(r1, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000ec5000)={@generic="be9dad739560b6ce9e0db4680850a734", @ifru_map={0x35, 0x39, 0x6, 0x0, 0x7, 0x3}}) 2017/12/30 04:19:29 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) [ 69.905667] [] getname_flags+0x10e/0x580 [ 69.911345] [] getname+0x19/0x20 [ 69.916329] [] do_sys_open+0x205/0x4b0 [ 69.921836] [] ? filp_open+0x70/0x70 [ 69.927171] [] ? security_file_ioctl+0x89/0xb0 [ 69.933374] [] SyS_openat+0x30/0x40 [ 69.938620] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/30 04:19:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00006a0000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x10, 0xffffffffffffffff, 0x0) ioctl(r0, 0xc0481273, &(0x7f0000007000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/205) 2017/12/30 04:19:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000176000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e59000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000c07000)=""/218) r1 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x5) getdents(r1, &(0x7f0000386000)=""/2013, 0x7dd) getdents64(r1, &(0x7f0000083000)=""/226, 0xe2) statfs(&(0x7f0000cc0000)='./file0\x00', &(0x7f00006c4000-0x46)=""/70) 2017/12/30 04:19:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000001000-0x8)={0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f000062b000-0x22)="2200000014000700000000ff01070000020803e801000000090002000000ff72f115", 0x22) r1 = creat(&(0x7f0000afc000)='./file0\x00', 0x1) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2017/12/30 04:19:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) keyctl$session_to_parent(0x12) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r1, &(0x7f0000019000)=[{&(0x7f000088a000)=""/97, 0x61}], 0x1, 0x1) 2017/12/30 04:19:29 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000554000)={0xc, 0x0, &(0x7f0000aee000-0xc)=[@decrefs={0x40046307, 0x0}, @enter_looper={0x630c}], 0x56, 0x0, &(0x7f000079a000-0x56)="13937adc684a36c8c512359e4310c74161d492da3d8ae3dbe13daeb4ee7672498490d2024714b8275598f94a5121d68136a2a3c6f3706cb06826caafb4144eb4f1223d7eec142d74c993d20efc03ddea6538bb720cb8"}) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0x0, 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) 2017/12/30 04:19:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\'self^\'\x00', 0xc0, 0xa, &(0x7f0000273000)={0x5, 0x401, 0x7, 0x8, 0x4, 0x20000000000000, 0x200, 0x5}) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000dbd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r0 = fanotify_init(0x67, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) r2 = dup2(r1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x3, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000001000-0x10)={r3, &(0x7f0000a43000)=""/6}) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0xc) write(r4, &(0x7f0000621000)="1f0000000101ffd6001effff0401f800000000000100000000000000000000", 0x1f) 2017/12/30 04:19:29 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000442000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f0000860000-0x4)=0x0) set_thread_area(&(0x7f00006a5000)={0x1, 0x0, 0x400, 0x5, 0x7d, 0x6, 0x5f4, 0x0, 0x6, 0x3ff}) 2017/12/30 04:19:29 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) [ 70.103790] binder: 12033:12035 ERROR: BC_REGISTER_LOOPER called without request [ 70.123846] nla_parse: 5 callbacks suppressed [ 70.128810] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 70.160507] binder: 12033:12056 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 70.183965] binder_alloc: binder_alloc_mmap_handler: 12033 20000000-20002000 already mapped failed -16 [ 70.200965] binder: BINDER_SET_CONTEXT_MGR already set [ 70.207897] binder: 12033:12047 ioctl 40046207 0 returned -16 [ 70.209292] binder: 12033:12056 ERROR: BC_REGISTER_LOOPER called without request [ 70.209505] binder_alloc: 12033: binder_alloc_buf, no vma [ 70.209546] binder: 12033:12060 transaction failed 29189/-3, size 0-0 line 3128 [ 70.226712] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 70.248734] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/30 04:19:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005f5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="0200000004000000f004008000e9bc22", @ifru_settings={0x1000010001, 0x0, @fr=&(0x7f0000cb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000642000-0x4)=0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000034c000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000024c000)=0x0) 2017/12/30 04:19:30 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000-0xc)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000dd9000)=[{0x7, 0x20}, {0x7, 0x2}, {0x0, 0x13a3922a}, {0x3, 0x0}, {0x6, 0x4}, {0x8, 0x8}, {0x4, 0x4}], 0x7) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000c7b000)={0x4, 0x27c5dbc6, 0x6, 0x92, 0x1, 0x3}) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d8f000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000b10000-0x5c)={{0xa, 0x3, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, 0x5, [0x8, 0xb118, 0x80, 0xae, 0x4, 0x0, 0x3, 0x80000001]}, 0x5c) r1 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000070a000)={{0xa, 0x0, 0x630, @loopback={0x0, 0x1}, 0x15e00000000}, {0xa, 0x3, 0x70f3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x0, [0xcfd, 0x737, 0x4, 0x8, 0x80, 0xb4, 0x7ff, 0x80]}, 0x5c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b40000)={0x0, @empty=0x0, @multicast1=0x0}, &(0x7f0000328000)=0xc) r2 = socket$inet6(0xa, 0xa, 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000814000-0x110)={0x94, {{0xa, 0x0, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000661000-0x10)={&(0x7f000046c000/0x2000)=nil, 0x2000}) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup3(r0, r1, 0x0) select(0x40, &(0x7f0000e28000-0x40)={0x94f1, 0xf3b, 0x4, 0x80000001, 0xd43, 0x5, 0x10001, 0x0}, &(0x7f00002ed000)={0x944, 0x80, 0x4, 0xe55b, 0x1a14, 0x674a, 0x0, 0x0}, &(0x7f0000add000)={0x7cbe, 0x800, 0x6, 0x5, 0x6, 0x6, 0x7, 0x1000}, &(0x7f00000b6000)={0x0, 0x0}) ioctl$TCFLSH(r2, 0x540b, 0x0) listen(r0, 0x3) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x7ffff000}, {&(0x7f0000009000-0x8d)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000009000-0x63)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x6, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000129000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b24000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000462000-0x40)={0x6, 0x2, 0x90f, 0x9d, &(0x7f00008f8000-0x9d)=""/157, 0x88, &(0x7f00000cc000-0x88)=""/136, 0xa9, &(0x7f0000316000)=""/169}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000c65000-0x108)={0x101, {{0xa, 0x0, 0x8eb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/30 04:19:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000176000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e59000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000c07000)=""/218) r1 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x5) getdents(r1, &(0x7f0000386000)=""/2013, 0x7dd) getdents64(r1, &(0x7f0000083000)=""/226, 0xe2) statfs(&(0x7f0000cc0000)='./file0\x00', &(0x7f00006c4000-0x46)=""/70) 2017/12/30 04:19:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00007c6000)={0x3, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind(r0, &(0x7f00007b1000)=@un=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/30 04:19:30 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000001000-0x18)={0x7fffffff, 0x3, 0x100000001, 0x6, 0x80000001, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ec2000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f000036f000-0x4)=0x0, &(0x7f000047b000)=0x4) r2 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00007e2000)=0x7) 2017/12/30 04:19:30 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c9f000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000007000)=""/65) flock(r1, 0x3) 2017/12/30 04:19:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000079f000-0x18)={@loopback={0x0, 0x1}, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000b5c000-0x4)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00001b3000-0x4)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000af2000-0x8)=0x3) 2017/12/30 04:19:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000db7000)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000000000007000000000100000000000000", 0x14, 0x0) 2017/12/30 04:19:30 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) munlockall() r2 = dup3(r0, r1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00003b9000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087d000)=0xe8) sendmmsg(r0, &(0x7f00006c1000-0x168)=[{{&(0x7f0000cd5000-0x10)=@ipx={0x4, 0x3f, 0xb5, "05f50bd3d73f", 0x7, 0x0}, 0x10, &(0x7f000086d000-0xa0)=[{&(0x7f0000b3c000)="6f2ca772274c0e1b2529fa78e4c1dcfc1a6ba3debe3ff8bfd0e0441efa54a87d9a56e36e15f2f6fb927944f4f8a6f6d14ea5a35ad325f0122a540ee70aac3240fe888c13dd6431a462aac3f148b0294c615461810f1d756128715c7dba3f0dd1f991f011350b5e9d2a27c581e466e34a28", 0x71}, {&(0x7f00007f2000-0x17)="192166fa8f79c658f278d194919bde24bf7321613c156d", 0x17}, {&(0x7f00001f8000-0x94)="ff21d13b522e9b7993ca039fea948e87c41e4447cc334d62d6eec68f1a316c74a15ab51a644a33f371bab4930532d40a55b649815fd17738e21e2db27654a9a4811ff4157372ff89e2a6c1a3299890d2c0a4e113ea6b815c693a41bb49688744a52980eea12f52ff7b4459c8e2fcdad00467c4ebb9291f534fbd863cdb49e56618e9fe7b2aa337d6d3527fec9548e20da678496e", 0x94}, {&(0x7f000008b000-0xff)="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", 0xff}, {&(0x7f0000c12000)="aa22e99d07ae67d3109680e7873558f594af94bd95c1b9e114faa04f3c56c585f443763134660150dedca4dce133c458fceb0d2a580a4fbe6fcfb02846a3adce5be31480c839fd0bbe42e5119fee1eeb0d5630025cfbb07934fb6e3cb96adb3e82521234a9004a36e52c8b4036d9745021b4d6ff64b323eea3f59fa133309332b4f44dbc14a6", 0x86}, {&(0x7f0000104000)="a82b2669915bf282f641f89ca0fe3ed540d42c38ba4d51c21daf6f4bafe2d79c72e61ad6356e1ded0ad25a2e8c71dab3debf1f5c053779898aab1b78feea11c78fb7c46702fa64610b483ffe19e7fdd4b555c2df51552361ee8f56a6794733acc9e97667c98d4d7d5d9a9cdaee91189d932096f3a95a4a1619a1da0aeb9d7fb2", 0x80}, {&(0x7f000050b000)="464f04fd877330c43c4bd73b31f0bc9d9bbe30835ec514b85d58536932383195895b0762ea5d86559f9b63e1b72a192a71e5ea8854fc412591c14f9dbe8e85ba74d32d8249d0bcc565be1861c4fd0db6997b64d4397bee66048832cff66a87df0cf78f660a12c83f08179b4fd7e76338113cf1bb2528aa0eddef3f29e25eadb8073cfdb6d9dc47fc2bc50bd47033c6aace6753eb2c7638a0684325", 0x9b}, 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", 0x1000}, {&(0x7f00000f8000-0x93)="35addcbb39ef43c6c8e1e3804f9d2fc866cdbf5d7e43f843eb8c0dc261b6b6ae1c5a8369771bb01a418deb0f42f591e5b3cde04148570f50449d89219a673a8f2a7a13721977a263ff24b29cfb8aae65da3195af4cf2fe3951deb13982a7b603a0cb408e2ddf04407409433cbc424b637b551b7005bd024d9487997c58f44c4d0a25a0c97fa39b84b7df67b2edce91f485ca33", 0x93}, {&(0x7f00002f6000-0x9d)="bd1027db1a1a0b1a98e1e4a0f03a39d893cde7a344a536e807f759a39799d77b198f6a29e4cba58aea95213f95270006739a2ff4e973ac3467e3ae8e303ee8e687c45439f0faf87fff152a350fb2edd4bd5734cf501575a9c65e9eb1a8790046443ea690230037ca81b8585449d0096bd3eda0aabc80ae07737637b926bf8c4f7a0cafd32c2d5bbff887c79211f17e684e633cdd0f6750eadacef51e41", 0x9d}], 0x4, &(0x7f0000da0000-0x3d8)=[{0xc0, 0x10d, 0x8, "9ac24353324f69880bb8491b47851066bfa1b6d650c0a92877465aeff5e6fb56dc25cc73caabf176fd1d7a7cccaf7bb9cf3b084983e6d1019b97260cf3d4c8ec44e9aea2a094859c93169a0b52a316557f0df55f2f0f8948f7b4d92ce93d135fb78ad3e71f8fdc38a1fba85c414f04ade82fe8814b62aa2030f58a508339660be530e3c8964590bbc0cb084ef6da8e829cc8590f7a1729a15734022ec5398096f472140bf5796aa21106"}, {0xd0, 0x11, 0x40, "1000a2dd58c30f051bb8af497801727b24eaec6fb490e0e26e83b54a656c14c49a3c4cfc69640d413989419322798c58b7128d19b99b4eabcd72e696ab8ef0a8ee683efda4e797b3a4c50d3a8449d5174f995ca333e454da4c03b65f36fca13020e39e36e774830a8b4cd947a22206747f8910f637a4d832ee29e6e3e9e72d2980590dd08087f1987dc9bc47bb4b4b3f15cb84cf7cd86e6402250c89ce0b490adb23af17a788b383f507157a31aaf0e9dd74647a8c64251fe877653e68"}, {0x50, 0x10f, 0x5, "469078b72b6ca5c396c526754b66900d8586fa927eac3cbce3929be1609488f2915f4661047b47dd0c0baf6b8a675c796abf1e540599ef250f8485"}, {0x18, 0x105, 0x2395a3ef, 'c'}, {0x108, 0x108, 0x2, "34c8d8e22b5647ca74d605d6d076096f8a29e59461fd384670b3e018f23e802270c95877b37c52b0918c2ee3d05d5eba46a4eddf5e40be6412045b4298402ca40b52782ad9f9188764de5b8c389eaa566e8a4dd7a65db1cfea11ac1f2da9ca189b535351f533a1db48087dff36ea246d92354726c53d91d043e79e76a533cfb9f08deea7b25adb222301582cddc3c2adbfcfcd223d9973632f6860c2d039935bc6b73008fbb19206ecabd47c590c1a3e538a0adc8e01804b909a7f5e5785b7005fb3c075f08b959861bd9c585a64d672cae441214dd0418025b17b6ce72b08e7de545763aa566755026445b7509a8dc976a928"}, {0xd8, 0x11d, 0x1000, "f92e39eccda7ab8376df3425349f0caad964aba07970e6038a40de54ccaa048b0c5282f40f7927d99ea5b50ede2cbe1617e2de636c2ce7f4c1970fbac3a7821b57e145aa9d6f4161416ac86a48b4f8dbed8453eaa6fee404f6196f3c6ea62160a0d3f7629b4199fdcb5375ba6166330cacbecddfa9ad452ff502a4cbaa045c0b043ec437ceb4a6cfcee8ce36294af8dcf374d6c3be01f438c557e5ac0629c6790cf5cb6e525d7c119917dce3cd5b856da368d9377d7a3ba3fc234fadaf473601223c7238050e5b"}], 0x3d8, 0x4000}, 0x5}], 0x6, 0x0) 2017/12/30 04:19:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000023f000/0x800000)=nil, 0x800000, 0x0, 0x2487a, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000060b000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) syz_open_pts(r0, 0x20000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000e94000-0x4)=0x5, 0x4) 2017/12/30 04:19:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000095a000)='/dev/rfkill\x00', 0x40c0, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000c6a000)=0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) fcntl$notify(r1, 0x402, 0x2) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007e4000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) connect$netlink(r1, &(0x7f0000439000)={0x10, 0x0, 0x1, 0x1}, 0xc) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f000068f000)=0x3) 2017/12/30 04:19:30 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000701000-0xf)='/dev/sequencer\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000aa2000)={0x7, &(0x7f0000001000-0x1c)=[{0x0, 0x81}, {0x1, 0xfffffffffffff801}, {0x7fff, 0x9}, {0x9, 0x5}, {0x2, 0x1}, {0x800, 0x7}, {0x6, 0xc1eb}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00003e9000-0x1c)={0xa, 0x3, 0x4000, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/30 04:19:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000297000)="91", 0x1, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f00008ee000)=[{{0x0, 0x0, &(0x7f0000072000)=[{&(0x7f0000c79000-0x7c)="8e", 0x1}], 0x1, &(0x7f0000047000-0x390)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f000016d000)="ec", 0x1, 0x0, &(0x7f000084f000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fanotify_init(0x2, 0x8000) connect(r0, &(0x7f0000137000-0x10)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/30 04:19:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000087a000-0xf)='/dev/sequencer\x00', 0x501400, 0x0) sendmsg$netlink(r1, &(0x7f0000c46000-0x38)={&(0x7f000013c000)={0x10, 0x0, 0x1ff, 0x4}, 0xc, &(0x7f00001ec000)=[{&(0x7f0000a0f000)=[{0x1c, 0x10000, 0x100, 0xffffffff, 0x200, "f5b05bb2481a28472591"}, {0x58, 0x7, 0x220, 0x0, 0x3f, "3991be6576fcc689d5cbf7e3ad15319a720a231b5178edcc7ccb596cc1098feafe97ff555b9cd89a54cdb440eb6c723e5caf6a6cd2910ed51001c35a6bdff1691e217c7c8a09ca"}, {0x2c, 0x1, 0x600, 0x2, 0xffffffffffffffff, "702a8607c2fd8ad061dd42aee3662e45e9bf8f14141a6da955e1"}, {0x1010, 0x5, 0x200, 0x8031, 0x454, "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"}, {0x50, 0x5, 0x0, 0x8, 0x0, "74172e9bdfb99a8f57d520957751981257b1521997d9df1640f6af9ed77aed76ac001190be9c971b92d9fcb74c4bb639c06b9524403f8e710cb3dafcc4c6"}, {0xf0, 0x0, 0x5, 0x2, 0xee, "b2bd8b56bcebddae944a04b9afb6a88fb094e3a0793dce7aacff7b03ef88a9230ae5bee1d64170003e24acfb14ea36263b5455a4224f4406cd8505d8de035967c6853ce4a0f587ad5007e6e3078581b1e1ef3243f53eb4df165bac17df48f092d72c73035a148c1586d65fb681e09dd98d8a51f163a92208e7604f6c8b388eabfe595e6156ea4d19d928f680b3bce42ca65fa6b2cd92138724a7e4636b87b54510c3aeaa94f7f0f03bc110d015e1f77018362c4d2f68e182d142ffe0d2193e2151412baf394f508030151d3fb670208dbba11b2c78d714106678286aa13f6541"}, {0xdc, 0x28f20394, 0x200, 0x81, 0x10001, 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{0x78, 0x0, 0x420, 0xd5b6, 0x2, "c7123c502c0be8fce7c02570a9b96e8e12ca308370c11f446a09c5fa597a7f8df9ef3bc5c9852ff9e75b29c8a982ee2244242ec55dbad5787c7d5e13248bb91cbabe9ec8561d58cd07d3ffa399fed1a2e5a0e4fbb40e1919cb0d27fb75fa3808457605d478bb21d3"}, {0xf0, 0x0, 0x201, 0x7, 0x800, "0fd9a7f075fec162b0c7de52519b5be277672e6383ff940ceed85732edda87c6bb289efcd18d04badb9ec33b0bdc1c4223ff2c91165264184ecc9385e64ca0cfbc2b7393d6811e73d47631dcfdb6bf5ae4ddabe5d4384f07663e7e40a352e12510f45fc13cdc44cb21de07ee0c246bc8471e8ae57866d4fc052650c48bdf4b963d7257711c997ca56756424cdffc5af0a31cad30a69b40fae361be7d45dff2d962b61c0ab738dbb5e2a6406f8821ca582871027a86caf48b45b55903134880cd75f4629391a402d4b8cbb46b1950b17afd8ba30b9a08cd6f695aab6bbcceb7"}, {0xbc, 0x8001, 0x10, 0x3e, 0xb444, "8b87fca39ed8ce30af7f11c5c2a61794e18a6feacb917902cec1c9a085102a783e4674ab64794051dc628077379ebaf3dfab03ad88bf103280888e02d6529a39f5189345e6de7b5718e07281659405e327928d9028803c64d0076b924268d6e57075e57c87b096303e5ed2dd9e52f3e6313d447dd087c6d4c798695262d6e7bf3bee00cf5cc21aa9a328a218fd902b61a6787f22ca3e031f63d01274ed2a9c3a5142c61b631d9c4eeb7d"}], 0x12d8}], 0x4, 0x0, 0x0, 0x10}, 0x40) ioctl(r0, 0x80004524, &(0x7f0000402000-0xd9)="") 2017/12/30 04:19:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) munlockall() pipe(&(0x7f0000ff3000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00008c0000-0x4)=0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00005ba000)={"d4cbbd6971219fe6c4b5df855586e15d", {0x4, 0x1, 0x0, "1e3055d80d74", 0x3f, 0x0}}) 2017/12/30 04:19:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000fc1000)=0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00008c5000)=0xd51f, 0x4) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000a34000-0x10)=[{&(0x7f00001cc000-0x1f)="1f00000002031906001207040000008100ed3b9509000100000100ff3ffe58", 0x1f}], 0x1) 2017/12/30 04:19:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x19980330, 0x0}, &(0x7f0000db4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x28060400) r0 = timerfd_create(0x2, 0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000430000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a87000-0x4)=0xc) r2 = getgid() fchown(r0, r1, r2) 2017/12/30 04:19:30 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000002000-0x8)={0x0}, 0x8, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ppoll(&(0x7f0000001000)=[{r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000000000)={0x0, r1}, &(0x7f0000001000-0x8)={0x0}, 0x8) syz_open_dev$loop(&(0x7f000086d000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x40202, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000004000-0x10)={0x0, 0x0, 0x4}) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x4000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000002000)={r3, 0x80000, r4}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000004000)=0x0) recvfrom(r2, &(0x7f0000003000)=""/188, 0xbc, 0x40000000, &(0x7f0000004000)=@ipx={0x4, 0xe43, 0x200, "69f7dc912251", 0xfffffffffffffff8, 0x0}, 0x10) 2017/12/30 04:19:30 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f0000288000-0x4)=0x0, &(0x7f000046f000)=0x0) 2017/12/30 04:19:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2d, &(0x7f0000687000-0x4)=0xbfe7, 0x4) socketpair$unix(0x1, 0x800800000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000d9c000-0x52)=""/1, &(0x7f00000ea000)=0x1) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_buf(r2, 0x29, 0x44, &(0x7f0000bad000-0x6c)=""/108, &(0x7f0000539000-0x4)=0x6c) 2017/12/30 04:19:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000011d000)='net/softnet_stat\x00') dup3(r0, r0, 0x80000) truncate(&(0x7f0000e53000-0x8)='./file0\x00', 0x9) pread64(r0, &(0x7f0000e61000)=""/0, 0x0, 0x1fffffc) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d71000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7d, 0x1, 0x0, 0x4, 0x3, 0x1000, 0x6361}, &(0x7f0000199000-0x4)=0x20) 2017/12/30 04:19:30 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:30 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000012000)='/dev/input/mice\x00', 0x0, 0x115100) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000-0x20)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x2, 0x0}) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x1, &(0x7f0000003000)={r2, r3+30000000}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000)={0x42b5}, 0x0, &(0x7f0000004000)={0x0, 0x0}, 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_create(0x0, &(0x7f0000013000)={0x0, 0x0, 0x0, @thr={&(0x7f0000003000)="", &(0x7f0000004000-0x1000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000)=0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = syz_open_dev$tun(&(0x7f0000236000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x5, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f000014b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00009b7000-0x20)={{&(0x7f00006c2000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 70.849988] FAULT_FLAG_ALLOW_RETRY missing 30 [ 70.855651] CPU: 1 PID: 12158 Comm: syz-executor6 Not tainted 4.4.107-g610c835 #12 [ 70.863361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.872686] 0000000000000000 617c34af1e69208d ffff8801d324f970 ffffffff81d0457d [ 70.880642] ffff8801ce3fb680 1ffff1003a649f3b ffff8801d324faf8 0000000000000000 [ 70.888603] 0000000000000000 ffff8801d324fb20 ffffffff81606345 ffffffff81234260 [ 70.896562] Call Trace: [ 70.899120] [] dump_stack+0xc1/0x124 [ 70.904453] [] handle_userfault+0x715/0xf50 [ 70.910400] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 70.917383] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 70.923760] [] ? handle_mm_fault+0xb5d/0x3190 [ 70.929871] [] ? handle_mm_fault+0x291e/0x3190 [ 70.936069] [] handle_mm_fault+0x2938/0x3190 [ 70.942094] [] ? copy_page_range+0x1430/0x1430 [ 70.948293] [] ? __do_page_fault+0x780/0xa00 [ 70.954318] [] ? vmacache_find+0x59/0x290 [ 70.960082] [] __do_page_fault+0x35b/0xa00 [ 70.965932] [] do_page_fault+0x27/0x30 [ 70.971436] [] page_fault+0x28/0x30 [ 70.976680] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 70.983750] [] ? SyS_timer_create+0x486/0xfb0 [ 70.989861] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 70.996495] [] ? do_futex+0x1670/0x1670 [ 71.002088] [] ? security_file_ioctl+0x89/0xb0 [ 71.008286] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 71.014749] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/30 04:19:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) getresuid(&(0x7f000005e000-0x4)=0x0, &(0x7f0000802000-0x4)=0x0, &(0x7f0000e1f000-0x4)=0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000027f000)=@assoc_id=0x0, &(0x7f0000174000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000149000-0x10)={r2, 0x7, 0x0, 0xf32}, 0x10) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00007ef000-0xec)=""/236) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000695000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000af0000-0x8)=[{0x8, 0x8000}], 0x1) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f000000b000-0x10)={0x0, 0xee}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a4f000)=@int=0x0, &(0x7f0000fee000)=0x4) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000086e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000839000)=0xe8) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000929000)={0x0, 0x0, 0x0, 0x1, 0x401, 0x0, 0x12, 0xa, 0x11, "acef764de77a33bac87dbe91a68b90b0535cb321a75de777ad3df5a60ae65b874a1b10ad916decfa4e48b48732bd836545c89c9bd70a6ecf0e9b6201611378ae", "9cc713efcff1e86f6b60e48ec9ddf2513e025df3d2e283fac697364a39b46e86c15d4d21b9e540a6bb88bc23531215400d3c7ca10132dd77765501c3d8bb1c07", "ad00f412561c74b5b160f56b5d3d3e1ebc22e35449474ed68ac9fa32dbd2bc96", [0x8, 0x2]}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000fa7000-0x98)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2}, 0x98) 2017/12/30 04:19:30 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000002000-0x118)={0x9bad, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$netlink(r2, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x11, 0x25, 0x405, 0x0, 0x0, ')'}], 0x11}], 0x1, &(0x7f0000010000)=[], 0x0, 0x0}, 0x0) 2017/12/30 04:19:30 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:30 executing program 0: futex(&(0x7f0000000000)=0x0, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0xc7fda99635440eee) 2017/12/30 04:19:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000083000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_open(&(0x7f0000148000)='(\x00', 0x0, 0x8, &(0x7f000082d000)={0x35, 0x9, 0xada, 0x1, 0x3756, 0x2, 0x16c, 0x1}) 2017/12/30 04:19:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000e00000)={0x0, 0x0}, 0x800) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00003fe000-0x4)=0xfffffffffffffffd, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f000081c000+0x635)={0x2, 0x2, 0x5, 'queue1\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e97000/0x1000)=nil, 0x1000, 0x1, 0x20850, r2, 0x0) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r3, 0x0) ioctl$TIOCNXCL(r1, 0x540d) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000384000)=""/124) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:30 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000012000)='/dev/input/mice\x00', 0x0, 0x115100) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000-0x20)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x2, 0x0}) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x1, &(0x7f0000003000)={r2, r3+30000000}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000)={0x42b5}, 0x0, &(0x7f0000004000)={0x0, 0x0}, 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_create(0x0, &(0x7f0000013000)={0x0, 0x0, 0x0, @thr={&(0x7f0000003000)="", &(0x7f0000004000-0x1000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000)=0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = syz_open_dev$tun(&(0x7f0000236000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x5, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f000014b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00009b7000-0x20)={{&(0x7f00006c2000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/30 04:19:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) munlockall() r2 = dup3(r0, r1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00003b9000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087d000)=0xe8) sendmmsg(r0, &(0x7f00006c1000-0x168)=[{{&(0x7f0000cd5000-0x10)=@ipx={0x4, 0x3f, 0xb5, "05f50bd3d73f", 0x7, 0x0}, 0x10, &(0x7f000086d000-0xa0)=[{&(0x7f0000b3c000)="6f2ca772274c0e1b2529fa78e4c1dcfc1a6ba3debe3ff8bfd0e0441efa54a87d9a56e36e15f2f6fb927944f4f8a6f6d14ea5a35ad325f0122a540ee70aac3240fe888c13dd6431a462aac3f148b0294c615461810f1d756128715c7dba3f0dd1f991f011350b5e9d2a27c581e466e34a28", 0x71}, {&(0x7f00007f2000-0x17)="192166fa8f79c658f278d194919bde24bf7321613c156d", 0x17}, {&(0x7f00001f8000-0x94)="ff21d13b522e9b7993ca039fea948e87c41e4447cc334d62d6eec68f1a316c74a15ab51a644a33f371bab4930532d40a55b649815fd17738e21e2db27654a9a4811ff4157372ff89e2a6c1a3299890d2c0a4e113ea6b815c693a41bb49688744a52980eea12f52ff7b4459c8e2fcdad00467c4ebb9291f534fbd863cdb49e56618e9fe7b2aa337d6d3527fec9548e20da678496e", 0x94}, {&(0x7f000008b000-0xff)="d57cb35d1f98ad6d0ea4361ef3b68b543761bab11d04ce753c53d569c7f5d1316fc497b189c3c01b3de426c3f6ebef4c4989412b7c24d48709681cc7a04890692153c7089f403d0c616836343f03c745e71c359b277fed4497d6f528fe21de0df6dbecc30ed771cebf51792bb1adef78e7cf3fd033e53047b37d433dde2f419b592dd8a049bc7698a4ce75db7c5a6f5d890315694e96ab048e0951206911447f6d4841a3d23fc94b5f38cd4f5b6dc416a08102703758b74f59ecdc855746c4efcc30d97b35461cc37c0bb1b6110f0d263a9073dcb3c9abd42b0b7285d578f736e44492be389633db3aca62b6affa6fe1aa414905d82a21032d680a62bad9f0", 0xff}, {&(0x7f0000c12000)="aa22e99d07ae67d3109680e7873558f594af94bd95c1b9e114faa04f3c56c585f443763134660150dedca4dce133c458fceb0d2a580a4fbe6fcfb02846a3adce5be31480c839fd0bbe42e5119fee1eeb0d5630025cfbb07934fb6e3cb96adb3e82521234a9004a36e52c8b4036d9745021b4d6ff64b323eea3f59fa133309332b4f44dbc14a6", 0x86}, {&(0x7f0000104000)="a82b2669915bf282f641f89ca0fe3ed540d42c38ba4d51c21daf6f4bafe2d79c72e61ad6356e1ded0ad25a2e8c71dab3debf1f5c053779898aab1b78feea11c78fb7c46702fa64610b483ffe19e7fdd4b555c2df51552361ee8f56a6794733acc9e97667c98d4d7d5d9a9cdaee91189d932096f3a95a4a1619a1da0aeb9d7fb2", 0x80}, {&(0x7f000050b000)="464f04fd877330c43c4bd73b31f0bc9d9bbe30835ec514b85d58536932383195895b0762ea5d86559f9b63e1b72a192a71e5ea8854fc412591c14f9dbe8e85ba74d32d8249d0bcc565be1861c4fd0db6997b64d4397bee66048832cff66a87df0cf78f660a12c83f08179b4fd7e76338113cf1bb2528aa0eddef3f29e25eadb8073cfdb6d9dc47fc2bc50bd47033c6aace6753eb2c7638a0684325", 0x9b}, {&(0x7f0000ecd000)="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", 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&(0x7f0000b3f000)=[{&(0x7f0000df5000)="e448bd445bd990a4f91e671716f6dbe21e2f2f04cb08c389ec40fa370d0e64f0416199a9d994f9f2f4f2b166e5c4e9109514098cc4bdbc99cb8f33b0bfdc2d05ed80e18ca10006a13b15c66ff73caf4c9772917b6e257d022355ab50869cdfc9deb411aece2fb9665989b5370100c54c4fbd", 0x72}, {&(0x7f00000c1000)="099754086bd9adb8f2", 0x9}], 0x2, 0x0, 0x0, 0x1}, 0xffff}, {{&(0x7f00000c4000)=@ll={0x11, 0xff, r3, 0x1, 0x100, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000051000)=[{&(0x7f0000690000-0xb9)="071f914271788dc324fa83ae2572f144a39b2450a1052fad3314c779af306ae7dc9bd618faf74426e6dbfd7fd916c6497e04eb4b5c88ea9ad82e56527187c891619a35d401fd0828b7d3348d29e05a9389c0da71c335af085f333d0fbcad64253109838bad4f9c1d7cd9e4db120dfa558506a7f422739effac98c460f11dfa193332916c3d4160c5bba22998e54b62b9e8a042984068d2310c5fc3945959668a329ba42f962fc50a05552bb2618e62f54ec274392bba519e47", 0xb9}, 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", 0x1000}, {&(0x7f00000f8000-0x93)="35addcbb39ef43c6c8e1e3804f9d2fc866cdbf5d7e43f843eb8c0dc261b6b6ae1c5a8369771bb01a418deb0f42f591e5b3cde04148570f50449d89219a673a8f2a7a13721977a263ff24b29cfb8aae65da3195af4cf2fe3951deb13982a7b603a0cb408e2ddf04407409433cbc424b637b551b7005bd024d9487997c58f44c4d0a25a0c97fa39b84b7df67b2edce91f485ca33", 0x93}, {&(0x7f00002f6000-0x9d)="bd1027db1a1a0b1a98e1e4a0f03a39d893cde7a344a536e807f759a39799d77b198f6a29e4cba58aea95213f95270006739a2ff4e973ac3467e3ae8e303ee8e687c45439f0faf87fff152a350fb2edd4bd5734cf501575a9c65e9eb1a8790046443ea690230037ca81b8585449d0096bd3eda0aabc80ae07737637b926bf8c4f7a0cafd32c2d5bbff887c79211f17e684e633cdd0f6750eadacef51e41", 0x9d}], 0x4, &(0x7f0000da0000-0x3d8)=[{0xc0, 0x10d, 0x8, "9ac24353324f69880bb8491b47851066bfa1b6d650c0a92877465aeff5e6fb56dc25cc73caabf176fd1d7a7cccaf7bb9cf3b084983e6d1019b97260cf3d4c8ec44e9aea2a094859c93169a0b52a316557f0df55f2f0f8948f7b4d92ce93d135fb78ad3e71f8fdc38a1fba85c414f04ade82fe8814b62aa2030f58a508339660be530e3c8964590bbc0cb084ef6da8e829cc8590f7a1729a15734022ec5398096f472140bf5796aa21106"}, {0xd0, 0x11, 0x40, "1000a2dd58c30f051bb8af497801727b24eaec6fb490e0e26e83b54a656c14c49a3c4cfc69640d413989419322798c58b7128d19b99b4eabcd72e696ab8ef0a8ee683efda4e797b3a4c50d3a8449d5174f995ca333e454da4c03b65f36fca13020e39e36e774830a8b4cd947a22206747f8910f637a4d832ee29e6e3e9e72d2980590dd08087f1987dc9bc47bb4b4b3f15cb84cf7cd86e6402250c89ce0b490adb23af17a788b383f507157a31aaf0e9dd74647a8c64251fe877653e68"}, {0x50, 0x10f, 0x5, "469078b72b6ca5c396c526754b66900d8586fa927eac3cbce3929be1609488f2915f4661047b47dd0c0baf6b8a675c796abf1e540599ef250f8485"}, {0x18, 0x105, 0x2395a3ef, 'c'}, {0x108, 0x108, 0x2, "34c8d8e22b5647ca74d605d6d076096f8a29e59461fd384670b3e018f23e802270c95877b37c52b0918c2ee3d05d5eba46a4eddf5e40be6412045b4298402ca40b52782ad9f9188764de5b8c389eaa566e8a4dd7a65db1cfea11ac1f2da9ca189b535351f533a1db48087dff36ea246d92354726c53d91d043e79e76a533cfb9f08deea7b25adb222301582cddc3c2adbfcfcd223d9973632f6860c2d039935bc6b73008fbb19206ecabd47c590c1a3e538a0adc8e01804b909a7f5e5785b7005fb3c075f08b959861bd9c585a64d672cae441214dd0418025b17b6ce72b08e7de545763aa566755026445b7509a8dc976a928"}, {0xd8, 0x11d, 0x1000, "f92e39eccda7ab8376df3425349f0caad964aba07970e6038a40de54ccaa048b0c5282f40f7927d99ea5b50ede2cbe1617e2de636c2ce7f4c1970fbac3a7821b57e145aa9d6f4161416ac86a48b4f8dbed8453eaa6fee404f6196f3c6ea62160a0d3f7629b4199fdcb5375ba6166330cacbecddfa9ad452ff502a4cbaa045c0b043ec437ceb4a6cfcee8ce36294af8dcf374d6c3be01f438c557e5ac0629c6790cf5cb6e525d7c119917dce3cd5b856da368d9377d7a3ba3fc234fadaf473601223c7238050e5b"}], 0x3d8, 0x4000}, 0x5}], 0x6, 0x0) 2017/12/30 04:19:30 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x402000, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00003be000-0x1000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000591000-0x12)='/dev/loop-control\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x81) r1 = memfd_create(&(0x7f0000003000-0x2)="1f00", 0x0) fcntl$addseals(r1, 0x409, 0x0) mknod$loop(&(0x7f00004cf000)='./file0\x00', 0xe180, 0x1) ioctl$TIOCNOTTY(r1, 0x5422) mq_open(&(0x7f000083f000)='/selinux/enforce\x00', 0x40, 0x86, &(0x7f0000d55000)={0x400, 0x800, 0x3, 0xffffffff, 0x800, 0x6, 0x8316, 0x6}) 2017/12/30 04:19:30 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003f8000-0xc)='/dev/rfkill\x00', 0xc0001, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000bc000-0x4)=0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000731000+0x647)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000683000)=r2) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000286000-0xb8)={0x0, 0x7ff00000000000, 0x3, 0x2, 0x3, 0x7fffffff, 0x9, 0x7e, {0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x9, 0x1, 0x1, 0x7}}, &(0x7f00003a8000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000041a000-0xa0)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x14f19a35c0, 0x1f, 0x20}, 0xa0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000ee1000)=0xffffffff00000000, 0x4) 2017/12/30 04:19:30 executing program 2: mmap(&(0x7f0000000000/0x625000)=nil, 0x625000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0xc) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2017/12/30 04:19:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000caa000)='user\x00', &(0x7f00008be000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a63000-0x94)="167d972f58df91fb45ce97aa269c2d9cb71baa135b6637e9996848655f3dcca87a7805e5c758a7507b280f42f11f521490bad0ca8ff52a1a4452ad73dac36eff404b62901a1a27cbe4f43b28dea4381084e0f89d653ece16fda2abf549934d2f02e6d83c816f7c0c0e36248c50ca1785cf12d54a8e30d20f4ef3152e4b052f37272236b0e29a867f5923819c6260e934a0558e58", 0x94, 0xfffffffffffffff8) r0 = request_key(&(0x7f0000ea6000-0xd)='dns_resolver\x00', &(0x7f00002b7000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e48000)='user\x00', 0xfffffffffffffffb) request_key(&(0x7f00002ef000-0x8)='rxrpc_s\x00', &(0x7f00009db000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000188000-0x1)='\x00', r0) r1 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) syz_open_dev$mice(&(0x7f00002cf000)='/dev/input/mice\x00', 0x0, 0x101400) [ 71.254046] FAULT_FLAG_ALLOW_RETRY missing 30 [ 71.258776] CPU: 0 PID: 12178 Comm: syz-executor6 Not tainted 4.4.107-g610c835 #12 [ 71.266479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.275828] 0000000000000000 84a66bbea75cb949 ffff8800b5f87970 ffffffff81d0457d [ 71.283856] ffff8801ce3fbc80 1ffff10016bf0f3b ffff8800b5f87af8 0000000000000000 [ 71.291890] 0000000000000000 ffff8800b5f87b20 ffffffff81606345 ffffffff81234260 [ 71.299901] Call Trace: [ 71.302478] [] dump_stack+0xc1/0x124 [ 71.307836] [] handle_userfault+0x715/0xf50 [ 71.313802] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 71.320816] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 71.327239] [] ? handle_mm_fault+0xb5d/0x3190 [ 71.333371] [] ? handle_mm_fault+0x291e/0x3190 [ 71.339581] [] handle_mm_fault+0x2938/0x3190 [ 71.345625] [] ? copy_page_range+0x1430/0x1430 [ 71.351840] [] ? __do_page_fault+0x780/0xa00 [ 71.357881] [] ? vmacache_find+0x59/0x290 [ 71.363649] [] __do_page_fault+0x35b/0xa00 [ 71.369500] [] do_page_fault+0x27/0x30 [ 71.375006] [] page_fault+0x28/0x30 [ 71.380258] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 71.387329] [] ? SyS_timer_create+0x486/0xfb0 [ 71.393441] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 71.400081] [] ? do_futex+0x1670/0x1670 [ 71.405679] [] ? security_file_ioctl+0x89/0xb0 [ 71.411888] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 71.418365] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/30 04:19:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000042e000)='/dev/net/tun\x00', 0x0, 0x0) listxattr(&(0x7f0000f30000)='./file0\x00', &(0x7f0000633000)=""/153, 0x99) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b71000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d8d000-0x28)={@common='ifb0\x00', &(0x7f00003d0000-0x2c)=@ethtool_cmd={0x0, 0xfffffffffffffffa, 0x2a9, 0xfff, 0x8, 0x10001, 0x7, 0x4, 0x4, 0x8, 0x7, 0x9, 0x641b, 0x1, 0x8000, 0x3f, [0x2, 0x4]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000748000-0x4)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = socket(0x10, 0x802, 0x0) sendto(r2, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) removexattr(&(0x7f00000ea000)='./file0\x00', &(0x7f00004c3000)=@random={'osx.\x00', 'em1mime_typeselfwlan0\x00'}) 2017/12/30 04:19:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000069b000-0x46)={0x0, 0x3e, "d5ea072f668649234cc9e90194d05134cdb55fb5f9d9e9cf4b22aa756233a9f834909e0d2230db39d5b3f47185fe6755dc659a02b94bb1bf89c485660cb2"}, &(0x7f0000bac000-0x4)=0x46) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d36000-0x10)={r1, 0x74, &(0x7f0000fe7000)=[@in6={0xa, 0x1, 0x10001, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x62c}, @in6={0xa, 0x1, 0xc9fe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}]}, &(0x7f0000098000-0x4)=0x10) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d11000-0x6)='lp\x00', 0x3) sendto$inet(r0, &(0x7f0000d5a000-0x73)="89", 0x1, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000766000)='o', 0x1, 0x0, &(0x7f0000c93000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/30 04:19:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = socket(0x1, 0x0, 0x9) r1 = getpid() fstat(0xffffffffffffff9c, &(0x7f00007d7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00001a9000+0x799)=0x0, &(0x7f0000757000-0x4)=0x0, &(0x7f00002c2000-0x4)=0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000050a000)='/selinux/load\x00', 0x2, 0x0) r6 = accept$packet(0xffffffffffffff9c, &(0x7f0000e90000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000020000)=0x14) r7 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) acct(&(0x7f0000ab9000-0x8)='./file0\x00') r8 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00001c8000-0x4)=0x0) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c6d000)='/dev/rfkill\x00', 0x400, 0x0) connect(r4, &(0x7f00008d4000-0x6)=@hci={0x1f, 0x1f, 0x0}, 0x6) r10 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b75000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) r11 = socket$inet_udp(0x2, 0x2, 0x0) r12 = epoll_create1(0x80000) r13 = syz_open_dev$tun(&(0x7f0000376000-0xd)='/dev/net/tun\x00', 0x0, 0x10000) r14 = accept4$packet(0xffffffffffffff9c, &(0x7f0000570000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007e1000)=0x14, 0x80000) r15 = gettid() fstat(0xffffffffffffff9c, &(0x7f000069f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getgid() sendmsg$unix(r0, &(0x7f000015e000)={&(0x7f00001df000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b4b000-0x20)=[{&(0x7f0000b82000)="1379efbb05df337949da0094d83e2865e0f9b638eae3f923b1205711b07670e93709920abd375d1585c73c81ae0e00206e5b58316a07f0087d8378c87ef413d963c071b572a2def5c6c63cf07c35e1b3c05bfa2843822b21069fe66381d72541be2c88d1ff4a74ec2f94aa02fe60355a8df5b6bb6580fb053e5a5456064d05b597c75ac87cd0b615dffad51af7cdff4d10cdd24a9953f016133faa1694a04640eb0f838f4f91dbb67a51ab415feee457f66cb668d30eb0cbd43e6ccb", 0xbc}, {&(0x7f0000362000)="189fe8e28b53f5792ce13179bf7f758baaa953c854449c650823715c7fb894a3a4fab84d59dee0a1538cfcd087891242a68cee740f636361ac89c011282cb6fc2949690396519a05025581b28540ddc1ce12af0c9478af9d7f4ac2616eaf9b0167a4d8e8cdf3208d45c3b52052", 0x6d}], 0x2, &(0x7f0000077000-0xa8)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}, @rights={0x30, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13]}, @rights={0x18, 0x1, 0x1, [r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xa8, 0x80}, 0x1) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) sysfs$1(0x1, &(0x7f0000344000)='selfselinux\x00') 2017/12/30 04:19:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000032a000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x5273, 0x0, 0x0, 0x1d, 0xc, "13502577db93891e2a4e2479df9bc9e7e989518c817fa0f5436fb5e0f5fb04ad98e7d6a13b5eab983d37154c455789a61314c6b12eb4ce829ea3def489dcfc5f", "bc32686c398fc47499484d86d0a5d50201d08de4155d27c30fcd10c032b1407b8644ef52ca7e71da47e61ac601d38008f1bde62e253970b5e7d7e370dd1f86e4", "66df98bee1c633fd9b32f3ddbdf2209d4431941bf51934dc611eb6a45c360be9", [0xfffffffffffffffa, 0xfffffffffffffff9]}) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="e6699acdf73cc6394c13b7e31a47ac40a0783296ed71d87293c899deda9c77757a22d53bff3d831c5d915d6dff00a89d2c2ad0630b6f2a7180fb3a983533b6e5354d29890cc73f10cae2445e78d8a548ceccb7f2a63eb69180a84d0e257995f45a51e8a6dd16e8567e271ddf7807d7aaa25217de818bb34bf18055bbff922c4a7ccaef3562e386ec6696c18c315c62237d88cc4764f238f1da324da2cdee002b112c9805b31857d96ad880791c37d9d4fa7b9d813f2ff7cbb9d94a27d624d122ffc5c072c8ef9e8d1215da7e02f041c48598032df86e51f2ad58b8e9060372a3a951994eb48fe3e644f9b8e14dfe56d139b7aeb5e3962fe248b491b7a157159151114a1c08dba40c4c33f117201ac42c6a610c17e8e726256475735c017ba7140d738d948e5a45d0288b2c31e89f68b4a4947aaa4529ba51ef84d175b7e65728f5db2d3e3e4aa8be31b0fe0be74856c3d81ae2bb7a5c54c3e650781a47b45f014b9c46b00f1626ad4bcbada8292375dfe5c282e11746fdb6aaf1d2c3316413ea2339826b642345cfe7424c8975b10113426fa47bb80e0d9c659ab14f22fec6eb9dff288bf2c68c6f90e5a3b3ebe946d919f64048836622a4a5e462499a52db97e16b7cb91765c519a38228832b231906c34f5131b1f007a15f0e167703991abcf81226ba6debeafe61e3ac5c0f1fba9c507d50f012bff1d31a2133be91d7b05993e0d90fed6a8cd42d15517567e5900590d238de175f205212b07273d74bce198940893039e05dbfd9c0eab55023e9dde05ba8cdbea78ce8bfb542d74b45f7217b6a7143cd44adb2131ca214c46faec631e1e51369328c7e999cfe04001e6e3d2c72e7d9f84195a1d69e339362f3f4007a7d323322e888b975e4aa8745a198ef02bbfe811f9a625b48075ed2c4d9014015f49c8eda8f95c5ca22da82bd2c9636606bf8b142f81fd87eaaf92a27c84794b855f2cfcaa8570d18dde2c92d81dda02b029c1d5f6cbca0cbc2c3db5071fc7ee9f849fd44cab1b69af93d2816576e96d1b385b31437dd6d38219b48d365bc9844c5598aada5dcc431ae85794a104bccc8e88203096a985bab9b9b50f56aabaad43161183fe53645ad773c2899380790ca504400cdb5ec3267ec2f7463191053b28d6d819f8bd20a1891a9f1b9c3c6922f7aa95c5da18dd1e178978fd5a11630d9292054dafd26f566a4d4436cd90000d87bfdedee0d3ed9b18ab31e1ec44ad99f398ad0c11fddfa164afb350e090801740812c08e67b8b144a2169327ad553d837d6544abd9ec52df197d15b81c01f71b4232dad8834dc676c92ec2cb14ef6e504227730d96bb0528f7c540de87ca9230fe0602e5f056a3d9c5860beca261c363ade3b4645c2366929e86f440635b20b76c64ae21899a98f9e783b3d9176bb005752e3ec222d44208e970bd479a515a986d514b5039156da9d562716291ea64c20931066a2cfd3e3f0ee435a2d1028d1551ea797d05fedac7d6fb674bb23fcae01b81f6f1d5574c417d64320e7ed50965d848da6c898a33eec4eeb91174000000000000000975a8f21537286685faaa10b2390dbf66d2530ab81a3b28fdde91d2105a154d0f5f518a23fd8b6aedddd4192969c4b01edfb7ba01004c58f7e7e85c1cd6d0671a4f7866867961d91ecfd0a7f5c03388588bff6f822e418467e333d800559b0d6501e66274cd2ee039521ce1381c1fb5a33792a45c8b2734d2884410623228ea6ea9cc88834dcbad8491647f612f024ec7b76c6ef0704bce42a4711453fb3eb64f65bbd46a40df6f4dcb1cfe277036e1fa53ed011398858e2e0aaf8b3d1bf4a8462d4a8c9e8ff3403215665f26907326cdda0003ea35a69f4feb865f4f2f442ebc99d305fe11bfba48107d65cf962ece438f6ddcc63898ca171acebf62f580494dbbe2733d39ca5c4128ff92837327b4aa20438d652c931230cfdc72ca79f3f6ac7fcb46e0b3732f8ea8e1171127ca3942c63eb99861a57a408f6287aa084f8329f74963f2ba0f1f8a166206793372f5eb31f1fe164f02f04fa8fac84a9b31ae4ef2a443c59b1b8567bbaed6", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) modify_ldt$read_default(0x2, &(0x7f0000cfa000)=""/88, 0x58) r2 = dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) poll(&(0x7f0000c66000-0x18)=[{r1, 0x41, 0x0}, {r0, 0x4000, 0x0}, {r2, 0x10, 0x0}], 0x3, 0x0) eventfd(0x24e) getpeername(r2, &(0x7f0000d9e000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f000074e000-0x4)=0xc) r3 = request_key(&(0x7f0000a70000)='blacklist\x00', &(0x7f00000c1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e22000-0x1)='\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000cb0000)='keyring\x00', &(0x7f00003f2000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) 2017/12/30 04:19:31 executing program 6: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000ffe000-0x9)='/dev/rtc\x00', 0x80001, 0x0) futex(&(0x7f0000ffc000-0x4)=0x0, 0x0, 0x0, &(0x7f0000ffc000-0x10)={0x0, 0x989680}, &(0x7f0000ffc000-0x4)=0xfffffffffffffffb, 0x0) 2017/12/30 04:19:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00005b6000)='/selinux/create\x00', 0x2, 0x0) write$sndseq(r1, &(0x7f0000a3a000)=[{0x1, 0x7, 0x6, 0x158, @tick=0x5, {0xffffffffffff8000, 0x504}, {0x5, 0x80000000}, @queue={0x4, {0x3, 0x6}}}, {0xa04, 0x9, 0x80000000, 0x9, @tick=0x10000, {0x2, 0xffffffff00000000}, {0x200, 0x8}, @note={0xfff, 0xfffffffffffffff9, 0x6, 0xb13, 0xb9}}, {0x8, 0x267, 0x1000, 0x101, @time={0x0, 0x989680}, {0x100000001, 0x8}, {0x4, 0xff}, @note={0x6, 0xffff, 0x7d, 0xfffffffffffff001, 0x6}}, {0xff, 0x7, 0x100000001, 0xa2f, @tick=0x1, {0x47, 0x6}, {0xd8, 0x7}, @result={0x2, 0x1}}, {0x4b, 0x3f, 0x5, 0x200, @tick=0x0, {0x5, 0xa3}, {0xbd3, 0x1}, @ext={0x31, &(0x7f0000cd1000-0x31)="75ca1f151a29c7ac955456dd576ce0201db80878d8a4df21a61a98c3e4a8d9642eeb2e0d07187df1bb7d09cc21fa2cb058"}}], 0xf0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000013000)=""/0) r2 = memfd_create(&(0x7f0000afb000)='/dev/input/event#\x00', 0x2) tee(r2, r2, 0xfa4, 0x8) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00005c9000-0x10)={0x1, &(0x7f00009d9000-0x8)=[{0x100000000, 0x8, 0x8, 0x6}]}, 0x10) 2017/12/30 04:19:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f000029f000)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') write$sndseq(r0, &(0x7f0000d59000)=[{0x3f, 0x3, 0x7, 0x9, @time={0x0, 0x0}, {0x401, 0x0}, {0x1f, 0xc34}, @ext={0x5e, &(0x7f0000d63000-0x5e)="1b6ebee03256f591eaa736779f87252187edeb3ba5fa19e251cb62385123992d51e81bca3b8d08676bc7a8b351b8d9306aa36f0bae94aabd3b1ca349c242479d8acfdc8cb5ab2577940436101d779c9e0f20ea11920efe9e59f06dae8145"}}, {0x100000000, 0x9, 0xff, 0x3, @tick=0x8, {0x7, 0x800}, {0x7f, 0x4}, @raw8={"c2125916715d40807d2e7bf3"}}, {0x401, 0x8, 0x1, 0x10001, @tick=0xffff, {0x8001, 0x754e}, {0x7, 0xff}, @queue={0x34f8, {0xfffffffffffffaa3, 0x3}}}, {0x4, 0x54, 0x40, 0xd7, @tick=0x2, {0x6, 0x5}, {0x9, 0x0}, @raw32={[0x8001, 0x2, 0x7]}}], 0xc0) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) lseek(r0, 0x0, 0x0) sendfile(r0, r0, &(0x7f0000776000)=0x0, 0xdc) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) inotify_init() pwritev(r0, &(0x7f00001c2000)=[{&(0x7f0000d3a000)="8500067fda1cd5770f092055c7c1b66755136963ebe67d623f1621c74c84525bf3d5bf7c3b7bb0ddf0428dae22a249b20321753828c7cf3c46eca6e19b8d0220c4563d182824881bc4789370b5f79a624b2dcb951ad02a986ccbf38ade35d094b0f87235ac3f0cb93e0a616408d1fccc48ef5de3ee164ff91fedfaed86fd7e3361f0b7169e8446f9f4af3adf597bf143babdb438a2a7d4461347690bb47173e8ed1dd17175da2bced3048d", 0xab}, {&(0x7f0000698000-0x25)="3d442c55a01f82a46c848f42021b6ec2acbf3a2d13a4c679c5e22fe141458cb72d8c18901c", 0x25}, {&(0x7f000017b000-0x8c)="815ebdb4bb3b1941a34e191540de60491935b4bcc092357b4cb1efd7b24ae6e0aac614f27b353c78a5368b8107b56347c27b940b20753211791bccd44a789439fdc1748c40cfa08e2d346b2b7f630ea29feb54d2680512512653532c1533f323212138e07d5934c0b12ebe26d33c4fb72af9c864b8bbf261774bd7047033a19de2736c7a6917fb53aa3d5556", 0x8c}, {&(0x7f00007e7000)="6ed565cfda96cfcef353aa6ea7411b4714b3306ba716b0b777d809b1697f7bf6ee09885b8d5ce79df620493bed9b86bce103261cd7942aaa5fb0a05e8529dcca41c5d036de3c661180374132cbff91401e0cbc03beb0830496f710b7967ed4e7f1c201ca03c3cb97ac486312f0fefd97479194e037e84f1c78d1c128a34fcbd6c540bc64a8dfc1f6b88ec55ecbc336c3bdf7c2fd1fcdc00f9e7ba8737ef0b43939f21b227b4237374b35f2b5f64ed15942bbd0490b07b777a8319837f450fc5a354007e344357cee54fb33192babdd", 0xcf}, {&(0x7f00009f4000)="e6a406b9385c5097f4c0112f0bb7afc300c38e614916fef08ea804213173e9b8c2713c93204e147a54f665a32ad4cf7c805f3f91bbb895a72357f2cb22c9c93b8f57d14a7fd143edfb5563bd91c6b651e0e03f7886b31ef6574b1b09f80fcede99a5840c25", 0x65}, {&(0x7f0000efc000)="517d57444e53e76daffad4f71d6b511008129ad676c8a813e8a51e3a754b932f08623cea54ac61a19f99548f16feb28405d2652423f18219614fdea63c124cd05879888b4b5195708bf7f1bee40892af033c4aad2dd93519549b218762", 0x5d}], 0x6, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000b34000)=0x9) futex(&(0x7f000000d000-0x4)=0x0, 0x2, 0x0, &(0x7f0000ffa000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2017/12/30 04:19:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) [ 71.592283] loop_reread_partitions: partition scan of loop0 (P%wÛ“‰*N$yß›Éçé‰QŒ õCoµàõû­˜çÖ¡;^«˜=7LEW‰¦Ʊ.´Î‚ž£Þô‰Üü) failed (rc=-13) 2017/12/30 04:19:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000129000)='keyring\x00', &(0x7f000074d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00006ce000-0x8)='keyring\x00', &(0x7f0000eac000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b1c000-0x78)="c580637f22fa0a5078c0cd041e8af48e01a6445487a07511146c29b238eb9ccde64f50ef9994ba19d5f36a7e3d2063464ec702069a4a3e95558313506b038062f5aad35ca9a36c05580a97771880e972435c866af3132696f8298199f5fe37c35adb3d4fdf87126bb00c47e3b66029772934a2185744bd0f", 0x78, 0xfffffffffffffff9) keyctl$search(0xa, r0, &(0x7f0000aee000)='id_resolver\x00', &(0x7f0000473000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) r2 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) openat$ppp(0xffffffffffffff9c, &(0x7f0000fcc000)='/dev/ppp\x00', 0x98000, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r2, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00001a5000)='/dev/ppp\x00', 0x200001, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00009cd000)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000428000)=r4) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:31 executing program 0: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000069b000-0x46)={0x0, 0x3e, "d5ea072f668649234cc9e90194d05134cdb55fb5f9d9e9cf4b22aa756233a9f834909e0d2230db39d5b3f47185fe6755dc659a02b94bb1bf89c485660cb2"}, &(0x7f0000bac000-0x4)=0x46) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d36000-0x10)={r1, 0x74, &(0x7f0000fe7000)=[@in6={0xa, 0x1, 0x10001, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x62c}, @in6={0xa, 0x1, 0xc9fe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}]}, &(0x7f0000098000-0x4)=0x10) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d11000-0x6)='lp\x00', 0x3) sendto$inet(r0, &(0x7f0000d5a000-0x73)="89", 0x1, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000766000)='o', 0x1, 0x0, &(0x7f0000c93000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/30 04:19:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000002000-0xd)='/dev/snd/seq\x00', 0x0, 0x43) connect(r0, &(0x7f0000001000-0x10)=@ax25={0x3, {"439f01a53b55cb"}, 0x0}, 0x10) 2017/12/30 04:19:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ac9000)='/selinux/user\x00', 0x2, 0x0) r3 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000f61000-0x8)='./file0\x00', &(0x7f0000fb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000098f000-0xc)={r3, r1, r4}, 0xc) 2017/12/30 04:19:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 2017/12/30 04:19:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000efd000)=0x62) ioctl$TCSETA(r0, 0x5402, &(0x7f00009e4000)={0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sg(&(0x7f0000a86000-0x9)='/dev/sg#\x00', 0x3, 0x0) 2017/12/30 04:19:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000ed0000-0x4)=0xa6, 0x4) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000c98000)=0xff, 0x4) setsockopt(r1, 0x1ff, 0xfffffffffffffffd, &(0x7f0000040000-0x83)="af1b26c6014e908840cf9dd963b8caee1c85ed78288b844f20a1c3773728a3abffcef4f4c0fabd2a420961def4e9f72412743ebeb24af4fb6574b68b7fffec1519946151fac695816b3f290488a675cc1f145af7c223e00ac1d18de4b89c13ed359680b59aea6b80f1e99c803fab8abba54bc647f667fbc8c05197fcb60f6258fbe078", 0x83) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f00007ba000-0x8)=0x0, 0xfffd) 2017/12/30 04:19:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00009ca000-0x3)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = open(&(0x7f0000fce000)='./file0\x00', 0x68042, 0x0) fallocate(r1, 0x0, 0xffff, 0x6) sendfile(r0, r1, &(0x7f0000f2c000)=0x3d, 0x10001) creat(&(0x7f0000b3e000-0x8)='./file0\x00', 0x0) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000bf9000-0x10)={0x0, 0x7530}, 0x10) write(r0, &(0x7f0000ab7000)='J', 0x1) 2017/12/30 04:19:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ppoll(&(0x7f0000866000)=[{r1, 0xc040, 0x0}, {r1, 0x1, 0x0}, {r2, 0x20, 0x0}, {r2, 0x2000, 0x0}, {r1, 0x4, 0x0}, {r1, 0x1400, 0x0}, {r2, 0x100, 0x0}, {r2, 0x100, 0x0}], 0x8, &(0x7f00009b3000)={0x0, 0x0}, &(0x7f0000b47000-0x8)={0x4}, 0x8) 2017/12/30 04:19:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) modify_ldt$read_default(0x2, &(0x7f0000cfa000)=""/88, 0x58) r2 = dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) poll(&(0x7f0000c66000-0x18)=[{r1, 0x41, 0x0}, {r0, 0x4000, 0x0}, {r2, 0x10, 0x0}], 0x3, 0x0) eventfd(0x24e) getpeername(r2, &(0x7f0000d9e000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f000074e000-0x4)=0xc) r3 = request_key(&(0x7f0000a70000)='blacklist\x00', &(0x7f00000c1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e22000-0x1)='\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000cb0000)='keyring\x00', &(0x7f00003f2000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) 2017/12/30 04:19:31 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x7) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x7fffffff, 0x2, 0x7fff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000024b000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004b9000)={r2, 0x4}, &(0x7f00002af000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000c6c000)={0x7fff, 0x2ae, 0x7fff, 'queue1\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 2017/12/30 04:19:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/198, 0xc6}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000194000-0x48)={0x0, 0x40, "27e658bbb28ae32ae66fea95c4fafc08e68152ead6d4211187403628eda1b63ab8d8f721f9bda3823b76342a26382db731b015948b0a94708cd0a9df39a72956"}, &(0x7f0000fc1000-0x4)=0x48) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00003d2000)={r2, 0x7f}, &(0x7f000095a000-0x4)=0x8) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r4 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) mkdir(&(0x7f000056c000-0x6)='./bus\x00', 0x1c) fadvise64(r4, 0x0, 0x0, 0x4) accept4$llc(r1, &(0x7f0000832000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fd4000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000840000)=@assoc_value={r3, 0x6}, &(0x7f00007fe000-0x4)=0x8) 2017/12/30 04:19:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c87000)='/dev/hwrng\x00', 0x3, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000f5c000)={0x2, &(0x7f000056c000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000d81000)={r1, 0x2a}) syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f0000fa6000-0x4)=0x0) clone(0x48000, &(0x7f0000f1d000)="98a8f0dab2cf4716098b01a999895df963ae764d812a6f45f294d68c430e69a191516040df58ff8627919843151e2acf1724397fcd0b59ff06939afa12d039d76334501cb124cba8ef331acef7600fc2", &(0x7f0000bf0000-0x4)=0x0, &(0x7f0000ed4000)=0x0, &(0x7f0000fb9000-0xad)="ef1333d9d04d0b7e3d77c9b04eee05c72c378293e288ff0109313d4ede32abca24c6656a48d54c16f40ba4edd7ea2501cf0ac941fa75ca8d37c417742fcd141cfc0d2d4c7b33df593dde6191caecfb3f516636bb0f03d1bf422ebdb587a321249ba5faac40077821f38e59868e78102b2c0e771802c1458f796808521724000eeb86a9832d718bbf01d405edc863621642da14c70937fb99964fe3959a99c2af031773fc6a853267b887634188") 2017/12/30 04:19:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bcd000-0xc)='/dev/autofs\x00', 0x1, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00009d1000-0x4)=0x9, &(0x7f0000392000-0x4)=0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r1, 0xc0045878) 2017/12/30 04:19:31 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000844000)='/selinux/load\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000129000-0x10)={&(0x7f0000fe0000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000014000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) pread64(r1, &(0x7f0000011000)=""/82, 0x52, 0x0) fchown(r3, 0x0, 0x0) write(r2, &(0x7f0000001000)="", 0x0) close(r1) 2017/12/30 04:19:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@nl={0x10, 0x0, 0x172, 0x2}, 0xc, &(0x7f00008d5000-0x60)=[], 0x0, &(0x7f0000464000-0x70)=[{0x70, 0x29, 0x43, "ccf5cae0a9417ccac3cda2d56ee69e2e0766e5bf690e5ebef7f1e61f6e8c4199c2ce8728789ba72a933d2905d2179dc69b0d403e486a1eb3392ad6836eef4dcaa9cc61144b726d691d562a7b997d910c2f42a6785fcfdb0fd53d0b"}], 0x70, 0x0}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000bc4000)='status\x00') ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000089000-0x4)={0x2, 0x3, 0x400, 0x7b, 0xb1, 0x1}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000989000)={0x2, 0x0, 0xffffffff, 0x5, 0x200000000401, 0x2005}) 2017/12/30 04:19:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 2017/12/30 04:19:31 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000002000-0x57)="", 0x0) 2017/12/30 04:19:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000564000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000ec2000-0x4)=0x0, &(0x7f0000fd8000-0x4)=0x4) 2017/12/30 04:19:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ceb000)='/dev/sequencer\x00', 0x4c1783a7caa6f35c, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x1000) r1 = socket$inet(0x2, 0xa, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r4 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) r5 = dup3(r1, r4, 0x0) r6 = dup3(r3, r2, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000a04000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f00002e9000)={r7, 0x0, r5}) r8 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r2, &(0x7f00003d7000-0xc)={0x0, 0x0}) open(&(0x7f0000b1c000-0x8)='./bus\x00', 0x0, 0x0) 2017/12/30 04:19:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f0000ddc000-0x1e)=""/30, &(0x7f0000000000)=0x1e) preadv(r0, &(0x7f0000fac000)=[{&(0x7f0000854000-0x3)=""/3, 0x3}, {&(0x7f0000abf000-0x66)=""/102, 0x66}, {&(0x7f0000ddd000)=""/189, 0xbd}, {&(0x7f00003d6000)=""/132, 0x84}], 0x4, 0x0) 2017/12/30 04:19:31 executing program 1: mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000fb0000)=""/192, &(0x7f0000fb1000-0x4)=0xc0) inotify_init() r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) mmap(&(0x7f0000730000/0x3000)=nil, 0x3000, 0x0, 0x2011, r1, 0x0) mincore(&(0x7f0000731000/0x2000)=nil, 0x2000, &(0x7f0000002000)=""/0) 2017/12/30 04:19:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000247000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fbd000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000d19000-0x48)={{0x1, 0x3, 0x1, 0x0, 0xffff}, 0x6, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x0) 2017/12/30 04:19:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000de6000-0x16)='net/ip_tables_matches\x00') close(r0) epoll_create(0x7ff) 2017/12/30 04:19:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x3) pwrite64(r0, &(0x7f0000f8d000)='-', 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xb) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fac000)='/selinux/enforce\x00', 0x82, 0x0) sendfile(r0, r0, &(0x7f000003c000)=0x0, 0xffc) 2017/12/30 04:19:31 executing program 6: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f000003e000-0xa)='./control\x00', 0xc000, 0x0) faccessat(r0, &(0x7f000003b000)='./control\x00', 0x2, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000003c000+0x9fd)={0x0, 0x4, 0x10, 0x400, 0x68}, &(0x7f000003c000)=0x18) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000003c000)={r1, 0x2, 0x20, 0x2, 0x10001}, &(0x7f0000028000)=0x18) 2017/12/30 04:19:31 executing program 2: mmap(&(0x7f000019c000/0x9000)=nil, 0x9000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000002000)="86bc4ff1490eccfc2f30f97dd25ef5a9bd75784f850f591f", 0x18) getsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f00001a2000-0xc5)=""/197, &(0x7f00001a0000-0x4)=0xc5) 2017/12/30 04:19:31 executing program 5: r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000055d000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000e3d000)={0x0, 0x10, &(0x7f0000fa8000-0x10)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00001aa000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fb9000-0xa0)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xe5e4, 0x7, 0x7, 0x1}, &(0x7f0000d5b000-0x4)=0xa0) r4 = syz_open_dev$loop(&(0x7f0000cfc000-0xb)='/dev/loop#\x00', 0x8000, 0x4000000006) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f000069f000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000702000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000814000-0x14)={@loopback={0x0, 0x1}, r5}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00005c6000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000b09000-0xc)={r6, 0x80000, r1}) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r4, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000455000-0x20)={0x100000000, 0x8001, 0x202, 0x7, 0x5c, 0x100, 0x3, 0x80000000, r3}, &(0x7f0000b47000)=0x20) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000b12000)={0x2, &(0x7f00003c7000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00002be000)={r7, &(0x7f00000cd000-0x38)=""/56}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00008d1000-0x8)={0x0, 0x0}) mq_notify(r1, &(0x7f0000a66000)={0x0, 0xb, 0x6, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000001000-0x18)={0xfffffffffffffffb, 0x5, 0x32, 0x200, 0x5, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000-0xb8)="3f5a8303535b3819f8ccbd1e8f90200b2b7a34427545a24d48399d4c8d09268a51f125435d2efd27888d5d57a6ff566ff502a500221579addd1e400b8b8111a956988701fa253f1fa670a2ca7dd44508b3b23cfef944ab4b52ae152b88a0abbb982d6c074cbed6c6c79a617fb7e74e853cb06517bc54a3364d2bc7fa3a6858f56a09ae161a79e0edfa7a8fc20ac8fd65db407e62935778141d3395caba42527e1494092b3a07207873de2442435c9db505094acd81dc27b6", 0xb8) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000003000-0x9a)="cb324af0d9bf2debdf9205c80452c036856e748f8130686625d844add62badc610981b267da5297249edac88838d603a4ff63055d5abfdc8bc0b5fd49b8d6353d98dbe9a42ccb8e3d976ff9a5a54edae00e81bdca44d093207a3acab4b011871715fb184f6f0cbafb006f9ffd1939399fbd5bc9de9b087ed1c66aa293fbb3c80d906774ec5cf0c81babb1538e7f29b322f4bba8f0674eef2ca0e", 0x9a, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000003000-0x4)=0x6) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000002000-0x1)={0x200000000000000}, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000004000)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000004000-0x10)={0x0, 0x0, 0xf9}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002000)={r3, r5}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4) pwrite64(r4, &(0x7f0000004000-0x15)="ed022c95ab838bdac2999ee23849c549a2bb3ff76d", 0x15, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000005000)={0x8, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000002000-0x10)={0x9, r6}) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000005000-0x10)={0x0, 0x7530}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000007000-0xc)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f0000006000)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000005000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0xfffffffffffffffc, 0x5, 0x500, 0x5, 0x4000020, r7}) 2017/12/30 04:19:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x0) 2017/12/30 04:19:31 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = open(&(0x7f00004f3000-0x8)='./file0\x00', 0x80, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x0) 2017/12/30 04:19:31 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xe, &(0x7f0000006000-0x10)={0xfffffffffffffffe, 0x0}) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000006000)={0x0, 0x39, 0x2, @thr={&(0x7f0000002000)="36e3e909368cd3c11d97429e2a2ed2d2a88e9afd", &(0x7f0000006000)="19b904861ca72fdb4cb03947a36ed7da3c0e9868267884f1cad1f2b91933a719888f56ca58034e151a68a533c49758eeb839412c4760333703d40b7c2773f458d791711558d0fa4e1c3a9398442098fb3b95e1a605a9b98f198e7e0e46f80c56bf97f9aa1c529f5daece17890775ec24a153513312f255af0f34abece41e335a1f88045b94916a1e04aab69848d81fc7ebe5cd110a73"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000007000-0x60)={0x0, 0x22, 0x2, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/30 04:19:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = epoll_create(0x1f) r2 = memfd_create(&(0x7f00003e4000-0x5)="ea3a512d00", 0x2) r3 = openat(r2, &(0x7f0000f79000)='./file0\x00', 0x4000, 0x80) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000054000-0x5e8)={0x8, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa, [{{0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x5e8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000-0xc)={0xffffefd, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ec9000)={0x0, 0x0}) epoll_pwait(r1, &(0x7f00006c8000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000050c000)={0x0}, 0x8) 2017/12/30 04:19:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000a9c000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2(&(0x7f0000698000-0x8)={0x0, 0x0}, 0x4800) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000049c000-0x8)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x9) 2017/12/30 04:19:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x0) 2017/12/30 04:19:31 executing program 3: mmap(&(0x7f0000000000/0x749000)=nil, 0x749000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000749000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000074a000-0xb)='&mime_type\x00', 0x1) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000641000)={0x15, 0x1000, &(0x7f0000226000)="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"}) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000747000)="24000000100005004d08000002e80103030501001000020000000000f70000f1de005609", 0x24) 2017/12/30 04:19:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f31000)='/dev/sg#\x00', 0x0, 0x0) write(r0, &(0x7f00006c2000)="524cbbbcf57c1d44ba605b6ea8a9f0eeefd8ba1af7f2c70f26e05a5fe0270f31b9876bed09199b8e42594136755dd9214394f93b9d74748eb355e3372d6cd11c861819780404a73687382d4be4f2defa33c61041626c47bc23f4f049e7ee01d923dc0e0e1f9d0a7632fa64d3f105c52c952a", 0x72) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000228000)={0x0, 0x0, &(0x7f00005f5000-0x10)=[{&(0x7f0000007000)=[{0x1b, 0x0, 0x0, 0x70, 0x40c8, "ac1ba1000000000000ff81"}], 0x1b}], 0x1, &(0x7f00007ee000-0x28)=[], 0x0, 0x0}, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2017/12/30 04:19:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000f16000-0x9)='/dev/sg#\x00', 0x5, 0x50000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000cf3000-0x68)={0x80, 0x100, 0x8, {0x77359400, 0x0}, 0x81, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="670065300000000072000000deffffff", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x6}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) time(&(0x7f0000e39000)=0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000c57000-0xc)={0x1, 0x3, 0x5, 0x5, 0x10001, 0x401}) dup3(r0, r2, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:32 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5000-0xa)='/dev/ptmx\x00', 0x8000, 0x0) r1 = epoll_create(0x9) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fe6000-0xc)={0x1, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a8f000)='/proc/self/net/pfkey\x00', 0x40140, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000fe7000-0xcc)=""/204) socketpair(0x5, 0x7, 0x100, &(0x7f0000b18000)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x1) accept4$inet(r3, &(0x7f000072c000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe5000-0x4)=0x10, 0x80800) r4 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x2) 2017/12/30 04:19:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000da9000)={0x9, 0x9, 0x0, 0x0, 0x1a, 0xd7c0}) 2017/12/30 04:19:32 executing program 1: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000d04000+0x9d6)=[{{&(0x7f00005fa000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000011c000-0xa0)=[{&(0x7f0000a71000)=""/121, 0x79}, {&(0x7f000090a000-0xa1)=""/161, 0xa1}, {&(0x7f000041b000)=""/128, 0x80}, {&(0x7f00004f2000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/67, 0x43}, {&(0x7f00002b2000)=""/217, 0xd9}, {&(0x7f0000001000-0xd8)=""/216, 0xd8}, {&(0x7f0000001000-0xa0)=""/160, 0xa0}, {&(0x7f000064b000-0x2e)=""/46, 0x2e}, {&(0x7f0000dad000)=""/251, 0xfb}], 0xa, &(0x7f0000001000-0xcc)=""/204, 0xcc, 0x4}, 0x898}], 0x1, 0x1, &(0x7f000087b000-0x10)={r1, r2+30000000}) shutdown(0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000001000-0x10)="31d6399164ecd7574731e785aa21ad79", 0x10) 2017/12/30 04:19:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8c141) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/30 04:19:32 executing program 2: socketpair(0x7, 0x3, 0x9a, &(0x7f0000fb1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000001000-0x5b)="3247ba37086d31ac955a8585989238920a70ed79e1133ac99f2c2e31938efeca85cffd2015152f683403447610cb919e87b6d668e8d3f7a714d10381a6d88e70bafd4dc4e4b66abb0d40a5e500247941afafc7e21cac4d842f01a0") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x5d1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00005d6000)=[{&(0x7f00004c6000)="290000002100190001010000000a0006020000160000ff00000000040d000300000000002400030008", 0x29}], 0x1) 2017/12/30 04:19:32 executing program 3: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000d0f000-0x4)=0x2, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000d11000-0x4)=0x0, &(0x7f0000d11000-0x4)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xffffffffffffff81, &(0x7f0000b01000)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000059f000-0x10)={r2, r3/1000+10000}, 0x10) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d13000)='/dev/hwrng\x00', 0x20040, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = inotify_add_watch(r4, &(0x7f0000d14000)='./file0\x00', 0x10) inotify_rm_watch(r4, r5) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000268000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d15000-0x4)=0xe8) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d14000-0xa0)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1000, 0x9, 0x4, 0x21e2}, &(0x7f0000d14000-0x4)=0xa0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f000035d000)={0x6, 0x1, 'client0\x00', 0xffffffff80000000, "985ba316b6278106", "5956e4ca6ca240862a63398f193ad2e7f0164d41372a147bec4ef897f103b25d", 0xfffffffffffeffff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000d16000-0xa0)=""/160, 0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000d13000)={r6, 0x0}, &(0x7f0000c4f000)=0x8) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000bb9000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d13000)=0xe8) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000d13000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, r7}, 0x14) 2017/12/30 04:19:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = memfd_create(&(0x7f0000fc2000-0xb)='/dev/loop#\x00', 0x3) sendmsg$netrom(r1, &(0x7f0000c77000-0x38)={&(0x7f0000401000-0x10)=@ax25={0x3, {"29d70da34593da"}, 0x1}, 0x10, &(0x7f00007ad000-0x60)=[{&(0x7f0000722000)="fb6ad50465bd7f", 0x7}, {&(0x7f0000f93000)="17485584ecf83b3288e4bef99e558b70590e1eecde71794f98d4bc3a51ae60cb2e30e3e9d9566e7e05be614388a841f898d03e2af7a125b336efbba067aa590055c67bc3ba5800c5267c87edcce9aa1876c6e8460fff7f457c0db39e91c21715ea4e6bb7cc2930c032126c6b2ae358fdf199229a940f15eb15c4", 0x7a}, {&(0x7f000031d000-0x5f)="d8e9189afe25274dbde1b1130dcc4adc23861c0dfdb197d2b863dd27977c148bf02e3aa4aec6742f1a39cff9c43e4d3d42d00b2e51f99d822f35383269f6c8a6ad0bf5596aa1a78866215ef5e28ef911e36f0cc6ff63cb6ea9432979e61fe3", 0x5f}, {&(0x7f0000838000-0xec)="e4d25ac3dce90444069566dd9ade7278295a2bdbfe82c1fd3579e391ccae4e1e6b051490b64a933e1b91300204ee6744849dc4ddf61113d519d4629db14c0bfd5f2641f969491f15f28211065b438e8317f8354a3e79c18db39b0843a97fbba66cc6818227672eba558b2dab233b70bad4b20b90fef6ca364a9ad73f32ebd89367b5b0a5a51b1db835747efa188be6c5bef7b6774e6e3451d685a964b52477a6b26dbcb581b4d7434dfc9d7cbd34639d66152cf2e2f3db7d69bce067edef93c6f828c730a84ae52e51b6eed946f5fb6b68118e592008aa6f108b9e93db6597ca9eb14883b1f988a554d99a8e", 0xec}, {&(0x7f0000f7b000-0x2d)="28005537c6bc89b6a55fe56259624efb964e485fe27dd50839837591645686dac64f475e0c3e7b8d039239c3e6", 0x2d}, {&(0x7f000001c000-0xb0)="71a15caa53e267b99bcd3e6fde86d54c2975f9762cdc0549b1c6941e09f814ac2b2602ec0e105d7756a11f1fad84d983baf50304fb970946841a9b265c8c109084212c71aa11a9cda387b71042cbe740a6da7c68290644f378c05cb310e59475bdef688bd60a314e51d8b605e105487a62556f669640ac2afb74bf1c2c75bb36b0b2bcfa177e4134f34f6f48d821f2a43d553feea6fdf24338f71df566da536f69e0a86713d4572ed635a3c5776e443d", 0xb0}], 0x6, 0x0, 0x0, 0x4000000}, 0x10) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000c87000)=0x7) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fcntl$getflags(r1, 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f000050a000)='/dev/ppp\x00', 0x2, 0x0) getresgid(&(0x7f0000a61000-0x4)=0x0, &(0x7f0000def000)=0x0, &(0x7f000017d000-0x4)=0x0) connect$inet(r0, &(0x7f00000f5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fallocate(r1, 0x0, 0xffff, 0x9) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005b2000)='/dev/ptmx\x00', 0x2001, 0x0) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x0, 0x10001) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f000035e000)={0x4, 0x8}) 2017/12/30 04:19:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000cc6000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00003d5000)='net/ip_mr_cache\x00') setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000758000-0x4)=0x9, 0x4) preadv(r1, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) 2017/12/30 04:19:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000075f000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x7, &(0x7f00007e2000-0x10)={0x77359400, 0x0}, &(0x7f00001a9000-0x8)={0x0}, 0xcf) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000728000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mq_timedreceive(r0, &(0x7f000073b000-0xb)=""/11, 0xb, 0xb85, &(0x7f00003f6000-0x10)={0x77359400, 0x0}) 2017/12/30 04:19:32 executing program 2: prctl$void(0x0) 2017/12/30 04:19:32 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fb7000)='/dev/rtc\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000ced000-0x8)=0x1f) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b9000-0x4)=0x51) sync_file_range(r1, 0x5, 0x7, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000010000)=[], 0x1, 0x0, &(0x7f0000006000)='b'}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000003000)={0x4c, 0x0, &(0x7f000000f000-0x120)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x50, 0x0, &(0x7f0000006000-0x50)=[@flat={0x0, 0x0, 0x0, 0x0}, @fda={0x66646185, 0x0, 0x0, 0x0}, @flat={0x0, 0x101, 0x0, 0x0}], &(0x7f0000004000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000e000)=""}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000fe4000)={0x15, 0xeb, &(0x7f0000349000-0xeb)="505858292558432ffecd506f656d481f12c5f34a87bdd399d66c9743b0348101a18cc45fdd071e8de692c1a35779a663ad5174e7e99a7b523f9629d01728c5d1a96ec2fbece76894ddb5be2cf05135e7249a0e9d50423f4cbc665d0e3f4d67077e9b2253ab4360d8e0a9a1c69c70838bb0e2d1879b4e194ac3a14d37b6fae2d2598623b1430cdb03b235f19778cb6eb572127bf1bf7e3d173f7a8198f5c90594051234cf4b9451b993849826b1b645aa23607b77e6fba033ebd5c864f05a27e6601a922d3c88c9e86095727d1213b2adc39c60c1e8b09ef97f11b08577ad97263184bff02f78056b623cc1"}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f00007ef000)=[], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x3b33e357, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r1, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x2) 2017/12/30 04:19:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f0000d20000)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') read$eventfd(r0, &(0x7f0000f0a000-0x8)=0x0, 0x8) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f0000bbb000-0x10)=[], &(0x7f0000cd5000-0x8)=[]) open$dir(&(0x7f0000eb2000)='./file0\x00', 0x62101, 0x0) mkdir(&(0x7f0000ffb000)='./file0\x00', 0x110) 2017/12/30 04:19:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000b77000)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:32 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009000)={0xaa, 0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000f000)={{&(0x7f0000009000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = userfaultfd(0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000011000-0x9)='/dev/rtc\x00', 0x8000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000010000)=0xf8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x9000000000000000, 0xe586, &(0x7f000000f000)="c56823537e183d84672f9c41b76c4192af9815bbc4f05f9eeddfaf80ab9aa5d2476a2de009ad75a3715892fbb571877ea54ca8013e5f0b03e0c55d79cfb17c05b024bf59bfaa1e4736cfd2e522b7b766e511c8d0b93e7b784618f97ac9884bfca44bb98a7f102959ee4b47b76fc49f6cc1b49a0605ca0a1eb9faec56583a2d3c89f24305cea7e1c5bbc17fd9494528c570020df76d21", 0x96) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000e000-0x20)={{&(0x7f0000006000/0x3000)=nil, 0x3000}, 0x1, 0x0}) 2017/12/30 04:19:32 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x46, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x74, &(0x7f000018a000-0x74)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x40000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x36, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3296}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007d6000)={r2, 0x1, 0x0}, 0xc) 2017/12/30 04:19:32 executing program 3: ioprio_set$pid(0x2, 0x0, 0x80000000007ead) ioprio_get$pid(0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) 2017/12/30 04:19:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fbe000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r2 = socket(0x1b, 0x5, 0x89) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000029c000)=@sack_info={0x0, 0xfc, 0x100}, &(0x7f00008a3000-0x4)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000080b000-0x4)=@assoc_id=r3, &(0x7f0000f51000-0x4)=0x4) setuid(r1) 2017/12/30 04:19:32 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000015000)={0x0, 0xc8, &(0x7f000000d000-0xc8)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x10000}, @in6={0xa, 0x1, 0xfffffffffffffff7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffc01}, @in6={0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x0, 0xfff, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}]}, &(0x7f0000008000)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000015000)=@assoc_value={r2, 0x1}, 0x8) close(r1) 2017/12/30 04:19:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000bb9000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000487000-0x5c)={0x7fff, 0x1, {0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000bbc000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x1, &(0x7f00008de000)="") openat$ppp(0xffffffffffffff9c, &(0x7f0000a98000-0x9)='/dev/ppp\x00', 0xd28cd83f75180d3f, 0x0) 2017/12/30 04:19:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000cc5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet6(0xa, 0xfffffffffffffffb, 0x100000000000001) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000ca3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002bd000-0x1010)=@ethtool_eeprom={0xf, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000030b000-0x12)={@common='gre0\x00', 0x2}) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000cfc000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d82000-0xa0)={0x0, @in6={{0xa, 0x3, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x6ca8, 0xfffffffffffffffa, 0x3, 0x41}, &(0x7f0000f52000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00009d0000-0x10)={0xff, 0x5, 0x8, 0x1, r3}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4d000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x100, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000931000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e63000)='/dev/sg#\x00', 0x0, 0x10000000000002) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004d3000)='/selinux/checkreqprot\x00', 0x101000, 0x0) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x400, 0x0, 0x7}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f00008cb000)=[{&(0x7f00000d7000-0xba6)=""/4096, 0x1000}], 0x1) 2017/12/30 04:19:32 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fe4000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000f89000-0x40)={&(0x7f0000367000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000416000)=[0x0], &(0x7f00005de000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000fe4000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x1, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x100) mmap(&(0x7f000037f000/0x3000)=nil, 0x3000, 0x2, 0x52113, r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000c7f000)=0x24000, 0x4) [ 72.488106] binder: BINDER_SET_CONTEXT_MGR already set [ 72.493799] binder: 12439:12460 ioctl 40046207 0 returned -16 2017/12/30 04:19:32 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000003000-0x38)={&(0x7f000060a000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004d5000)=[{&(0x7f0000000000)="2bdcfa03bccc4ef84f19f6b07f4dfbf086965fe2eb8125d261bd59c72c9f02be6de360a888f4a86d23a3a16681a43f2237efe48cf88dafcb50a31d8328c2078e4d28be8d0531f0afcc7429485cc7ac4ebad22216b306f6061469a7ee92d85c630a7b256e52139bdbd6bb9a7599d2d107fe5016de23b3d683a2da76490d8256f99a99f70d834b55a4717d75ed5da0565d7f233833c912b778f81c129af64f4d5869dc", 0xa2}], 0x1, &(0x7f0000002000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x9c, &(0x7f0000003000-0x9c)=[@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, @in6={0xa, 0x2, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000-0x8)={r1, 0x1}, &(0x7f0000004000-0x4)=0x8) setsockopt(r0, 0x29, 0x23, &(0x7f0000000000)="", 0x0) 2017/12/30 04:19:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000e6b000-0x8)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000a14000)="57f261f77714695cf41a51f87273c6648775c85bd72b6aded3c3c45e8e2ee4ce38487f6b39b813f3a82fc9a3babc294fc13e323a1321482fe6a5a89aa748eb9a9d133ae676c8b4aeca46959154b868b1379e12ca132f3db6d8022fb049373848914419deddc3e29c0642c4cd15b5a5732fd6b006f3a92bfe7abdd8adee6e54f33f9cf23996e4c3153f8c29c1f6afddb027cbfe51e8fe3e9d51030e17246bf2ff02", 0xa1, 0x11, &(0x7f0000f02000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00006f6000)='/selinux/context\x00', 0x2, 0x0) prctl$setptracer(0x59616d61, r2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00008b3000-0x10)=@generic="3e3bc60c0dc41d57aa3b9e7fde8f43d7", 0x10) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000881000-0x10)={0x0, 0xad, &(0x7f0000e55000)="ad0a37089f010d4eafe5e55a07fffec744e72f7c772294f8ec0f2b95edf4c7070c4e018e4f1373c2235c0dd9d34b7d47348fae3aba84482c44ff212742307db8d6bf5f6aea04a81ae3c7c9005b39e78f1dc1b876f6d77b95287a2e0e07f34682854a34ba18759ad6cd00ebb2c1701a7d9b6cde92d4c2bc52bce3e3f7f078864aedd17a1dc38c10d8955693a2c4ee034ec7e81e34bc00b45b0a38a4f17365b238b95d68689990a7ad80890d8ebb"}) socket$inet_udp(0x2, 0x2, 0x0) ptrace$poke(0x4, r2, &(0x7f000053d000)=0x0, 0xffffffffffffff7f) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000eda000)={0x0, 0x2710}, 0x10) connect$unix(r3, &(0x7f0000eb3000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2017/12/30 04:19:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000772000-0x24)={@common='lo\x00', &(0x7f000077a000-0x28)=@ethtool_eee={0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x40045408) munmap(&(0x7f0000c56000/0x2000)=nil, 0x2000) mlock(&(0x7f0000793000/0x2000)=nil, 0x2000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00004f5000-0x4)=0x80000000, 0x4) 2017/12/30 04:19:32 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000003000-0x38)={&(0x7f000060a000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004d5000)=[{&(0x7f0000000000)="2bdcfa03bccc4ef84f19f6b07f4dfbf086965fe2eb8125d261bd59c72c9f02be6de360a888f4a86d23a3a16681a43f2237efe48cf88dafcb50a31d8328c2078e4d28be8d0531f0afcc7429485cc7ac4ebad22216b306f6061469a7ee92d85c630a7b256e52139bdbd6bb9a7599d2d107fe5016de23b3d683a2da76490d8256f99a99f70d834b55a4717d75ed5da0565d7f233833c912b778f81c129af64f4d5869dc", 0xa2}], 0x1, &(0x7f0000002000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x9c, &(0x7f0000003000-0x9c)=[@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, @in6={0xa, 0x2, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000-0x8)={r1, 0x1}, &(0x7f0000004000-0x4)=0x8) setsockopt(r0, 0x29, 0x23, &(0x7f0000000000)="", 0x0) 2017/12/30 04:19:32 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00002d2000-0x24)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r2 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fe5000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000fe5000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00008e9000-0x10)={0x0, 0x0, 0x8}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000fe6000-0xc)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000fe4000)={r5, r4}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000fe5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000fe4000)={r6, r7, 0x8}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r3, &(0x7f0000fe5000)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000073f000)=0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000135000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000fe6000)=[{&(0x7f0000fe6000)=""/11, 0xb}, {&(0x7f0000f8f000)=""/253, 0xfd}, {&(0x7f0000fe7000-0xaf)=""/175, 0xaf}, {&(0x7f0000597000+0x7e1)=""/112, 0x70}, {&(0x7f0000fe7000-0x2e)=""/46, 0x2e}, {&(0x7f00000d6000-0x9d)=""/157, 0x9d}, {&(0x7f0000fe6000)=""/4096, 0x1000}, {&(0x7f0000fe7000-0x1)=""/1, 0x1}, {&(0x7f0000fe7000-0xc5)=""/197, 0xc5}], 0x9) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r3, 0x10c, 0x6, &(0x7f0000fe6000)=0x0, &(0x7f0000fe7000-0x4)=0x4) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r3, &(0x7f0000fe6000-0x8)='./file0\x00', 0x2a, 0x100) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000fe7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = getuid() setfsuid(r1) r2 = creat(&(0x7f0000939000-0x8)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f000043d000-0x4)=0x7, 0x4) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) prctl$setfpexc(0xc, 0x0) 2017/12/30 04:19:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000bf7000)='/selinux/load\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3b0}, 0x1c) 2017/12/30 04:19:32 executing program 6: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000494000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)=0x0) r2 = perf_event_open(&(0x7f0000db9000-0x78)={0x0, 0x78, 0x3e, 0xffffffffffffffe1, 0x2, 0x0, 0x0, 0xae9, 0x106, 0x1, 0x3, 0x1f63, 0x6, 0xc0a, 0x5f, 0x6, 0x57c12db8, 0x9e, 0x7fff, 0x7, 0x7, 0x0, 0xfffffffffffffffb, 0x29, 0x1, 0x6d1, 0x1000, 0x3383, 0x1, 0x58, 0x5, 0xa1a, 0x401, 0x4, 0x100000000, 0xf51, 0x6, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x400, 0x5}, 0x1194, 0x3dbe, 0x10000000000, 0x5, 0x2ba00, 0x1, 0x0, 0x0}, r1, 0x1ff, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000003000-0x28)={@common='bond0\x00', @ifru_ivalue=0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) read(r0, &(0x7f0000000000)=""/182, 0xb6) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000002000)=""/167) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000004000-0x10)={0x9c, &(0x7f0000004000)="923aa938d1211b2c6af4936d752b10dd8bed033c8b7bb1ebe3bf7d0429c76b670a46bdbdc11873e12e684b155b1754ff1b689c32a9bdc9721688bdb8fd0ed0807556372587698633390163555b9a3fe76b8fe2d2d841b9679edb5fb7c1243f3eb48be1c23fa1e9e9356a6c2ef4d5fed475387daa2179df43ef7339ca325d6141c9cc69df11f9d1448dcd0d3a1a405b7f3ee1bb8e9ae406097ccac35e"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000005000)={0x0, 0x3}, &(0x7f0000005000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x8f)={r3, 0x88, "459abcc3a41262ca9a5a92cad6156da3126fbaad30ba4b1e1bafa8b733caa7fab848ddf5f2ba82162e901e66e1f087e3403be812b6f31d78554d3d2d3aee21dedf6035cfd189615279f068be4acc1426c298da2ed46438e292e6395a1e892447b9b7a384e8530fe02ba45d23ffbcbe3f61628c54803f98a5a74bb55c9739519294cccc7a9dc5541d"}, &(0x7f0000002000-0x4)=0x90) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000007000-0xc)=@nl={0x10, 0x0, 0xfff, 0x800}, 0xc) r4 = accept$inet6(r0, 0x0, &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000-0x10)={r3, 0x7fffffff, 0x6, 0x5}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000005000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000008000)=0x81, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000003000-0x90)={0x6, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f0000007000-0x38)={&(0x7f000000a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f000000a000-0x80)=[{&(0x7f0000009000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/238, 0xee}, {&(0x7f0000003000)=""/32, 0x20}, {&(0x7f000000a000-0xbc)=""/188, 0xbc}, {&(0x7f0000007000)=""/15, 0xf}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000009000)=""/186, 0xba}], 0x8, &(0x7f0000009000)=""/4096, 0x1000, 0x1ff}, 0x10000) 2017/12/30 04:19:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200006, 0x0, &(0x7f0000bca000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f00005a6000)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f00007b1000+0xd7a)="", 0x0) 2017/12/30 04:19:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000010, 0x2, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f69000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r1, &(0x7f0000d18000-0x1f)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) clock_gettime(0x0, &(0x7f0000dcd000)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000f66000)=[{{&(0x7f0000f66000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f66000)=[{&(0x7f00001cb000-0x58)=""/88, 0x58}, {&(0x7f0000964000-0x63)=""/99, 0x63}, {&(0x7f0000264000)=""/204, 0xcc}, {&(0x7f0000205000)=""/0, 0x0}, {&(0x7f00005c9000-0x79)=""/121, 0x79}, {&(0x7f00008d5000)=""/158, 0x9e}], 0x6, &(0x7f0000f67000-0x2e)=""/46, 0x2e, 0x0}, 0x0}, {{&(0x7f0000f67000-0x1c)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000ea1000+0xbde)=[], 0x0, &(0x7f0000f67000-0x7d)=""/125, 0x7d, 0x0}, 0x0}], 0x2, 0x10002, &(0x7f0000349000-0x10)={0x0, r2+10000000}) 2017/12/30 04:19:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="e6699acdf73cc6394c13b7e31a47ac40a0783296ed71d87293c899deda9c77757a22d53bff3d831c5d915d6dff00a89d2c2ad0630b6f2a7180fb3a983533b6e5354d29890cc73f10cae2445e78d8a548ceccb7f2a63eb69180a84d0e257995f45a51e8a6dd16e8567e271ddf7807d7aaa25217de818bb34bf18055bbff922c4a7ccaef3562e386ec6696c18c315c62237d88cc4764f238f1da324da2cdee002b112c9805b31857d96ad880791c37d9d4fa7b9d813f2ff7cbb9d94a27d624d122ffc5c072c8ef9e8d1215da7e02f041c48598032df86e51f2ad58b8e9060372a3a951994eb48fe3e644f9b8e14dfe56d139b7aeb5e3962fe248b491b7a157159151114a1c08dba40c4c33f117201ac42c6a610c17e8e726256475735c017ba7140d738d948e5a45d0288b2c31e89f68b4a4947aaa4529ba51ef84d175b7e65728f5db2d3e3e4aa8be31b0fe0be74856c3d81ae2bb7a5c54c3e650781a47b45f014b9c46b00f1626ad4bcbada8292375dfe5c282e11746fdb6aaf1d2c3316413ea2339826b642345cfe7424c8975b10113426fa47bb80e0d9c659ab14f22fec6eb9dff288bf2c68c6f90e5a3b3ebe946d919f64048836622a4a5e462499a52db97e16b7cb91765c519a38228832b231906c34f5131b1f007a15f0e167703991abcf81226ba6debeafe61e3ac5c0f1fba9c507d50f012bff1d31a2133be91d7b05993e0d90fed6a8cd42d15517567e5900590d238de175f205212b07273d74bce198940893039e05dbfd9c0eab55023e9dde05ba8cdbea78ce8bfb542d74b45f7217b6a7143cd44adb2131ca214c46faec631e1e51369328c7e999cfe04001e6e3d2c72e7d9f84195a1d69e339362f3f4007a7d323322e888b975e4aa8745a198ef02bbfe811f9a625b48075ed2c4d9014015f49c8eda8f95c5ca22da82bd2c9636606bf8b142f81fd87eaaf92a27c84794b855f2cfcaa8570d18dde2c92d81dda02b029c1d5f6cbca0cbc2c3db5071fc7ee9f849fd44cab1b69af93d2816576e96d1b385b31437dd6d38219b48d365bc9844c5598aada5dcc431ae85794a104bccc8e88203096a985bab9b9b50f56aabaad43161183fe53645ad773c2899380790ca504400cdb5ec3267ec2f7463191053b28d6d819f8bd20a1891a9f1b9c3c6922f7aa95c5da18dd1e178978fd5a11630d9292054dafd26f566a4d4436cd90000d87bfdedee0d3ed9b18ab31e1ec44ad99f398ad0c11fddfa164afb350e090801740812c08e67b8b144a2169327ad553d837d6544abd9ec52df197d15b81c01f71b4232dad8834dc676c92ec2cb14ef6e504227730d96bb0528f7c540de87ca9230fe0602e5f056a3d9c5860beca261c363ade3b4645c2366929e86f440635b20b76c64ae21899a98f9e783b3d9176bb005752e3ec222d44208e970bd479a515a986d514b5039156da9d562716291ea64c20931066a2cfd3e3f0ee435a2d1028d1551ea797d05fedac7d6fb674bb23fcae01b81f6f1d5574c417d64320e7ed50965d848da6c898a33eec4eeb91174000000000000000975a8f21537286685faaa10b2390dbf66d2530ab81a3b28fdde91d2105a154d0f5f518a23fd8b6aedddd4192969c4b01edfb7ba01004c58f7e7e85c1cd6d0671a4f7866867961d91ecfd0a7f5c03388588bff6f822e418467e333d800559b0d6501e66274cd2ee039521ce1381c1fb5a33792a45c8b2734d2884410623228ea6ea9cc88834dcbad8491647f612f024ec7b76c6ef0704bce42a4711453fb3eb64f65bbd46a40df6f4dcb1cfe277036e1fa53ed011398858e2e0aaf8b3d1bf4a8462d4a8c9e8ff3403215665f26907326cdda0003ea35a69f4feb865f4f2f442ebc99d305fe11bfba48107d65cf962ece438f6ddcc63898ca171acebf62f580494dbbe2733d39ca5c4128ff92837327b4aa20438d652c931230cfdc72ca79f3f6ac7fcb46e0b3732f8ea8e1171127ca3942c63eb99861a57a408f6287aa084f8329f74963f2ba0f1f8a166206793372f5eb31f1fe164f02f04fa8fac84a9b31ae4ef2a443c59b1b8567bbaed6", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000ae2000)=0x4) 2017/12/30 04:19:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="440d8503ec0b00001d076d00ec", 0xd) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002c9000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000cba000)={0x0, 0x7ff}, &(0x7f0000cbd000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000340000-0x8)={0x0, 0x1f}, &(0x7f0000c45000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000051f000)={r2, 0x4, 0x6d, 0xb7, 0x7, 0x400, 0xffffffff7fffffff, 0xa180, {r3, @in6={{0xa, 0x1, 0xfffffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0xf964, 0x6, 0x400}}, &(0x7f000056b000-0x4)=0xb8) 2017/12/30 04:19:32 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000028f000-0x11)='/selinux/enforce\x00', 0x200, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f000085b000)=0x80) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) listen$netrom(r0, 0x35) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000+0x14)=[{&(0x7f0000b3b000)="9c0ebd9b7713de501fb79a2e059fa3b0d98fbec21d7f3da71a24fbcfb75b61c28c20ecd4eeb54dd038def45de73b9d3c15bfc5a5ca0f723d8cfa5e1e509eec759d7c989a8b5282a393eb77c2088310f42c754f91d138bf9a0e06c30c1b547cc4e6bc5b7c909e6b74d4606f0e3c9532a772cba4447b8f49a9f8c1a4774d8fe67c110866d08ebc", 0x86}, {&(0x7f0000000000)="2aef41028e9ba8156630ced163069197740f6af3e539d66f496defb52deb0e69dbf36e5c389b9af59ca70dc2670282123f7748a900e1a30fd6b7bc128db1fd5c1cc61fa07193d36b4dc8fc75779bb4a7c1b3e7bdd88fc428550cb5fa1b5daaff592c9f2ea90e09680ae2e1abbf1d8038380fffe0632666eff18deabf70f0ea1d5951dc8c23d281019b95aadaef928123e1eb289493f9c17dbf9c405c4bb63ac20545ea55c6957e25b10183e0f316972c", 0xb0}, {&(0x7f00002d3000)="805fa7081f5bec56f2b6896861c817a9fece6aa217e25a904282af76773dc2b84e171d93631de9ecdb2f0b84dc5664ce788ce2a1e2f4a3010e0d680edf3e647b0b740efd2d49684c8d009694a15500b0d89c661afc45d872fca06efeae0a56f50a6820ae5c6ba48ff50f2e0949ddd948ea47841760329a89b00f9a53bb9aaec378ea64a107e517591d3acf85cb7d34307125767b7e8964977dd67310825177f9362f19dd88b633dc39468309588b0c5683ad609b4006fb1cb2e5e312feed90686ecedfcec9d627541c989490bb692409ded98dac59b85ee0c751ef6c82996701b7e52f5a0d38522a97a48c26e4bf685878943f9b7a32", 0xf6}, {&(0x7f000090c000-0x74)="d81fd9adc2ead1c640c3c9c765c3b7d918771c4d9b2f0480186cc6b2643c0c69a4bdb5be9e460d8b05192ac1abaff91cde7b17e07391ddd5e0b1e25b9007ff2ada3c38b8265a9879b79097427439ec02c6f51bdca090ca3ab4c83cbca6d9885fb4e53f42764e543400a54fc77b05e8183006311a", 0x74}, {&(0x7f0000a24000-0x7f)="952a3f9efbd33b249d5a9d2fa6a201a7ff9d0f5e117fa98f51cd5636438ea91d972fc052dedf46d25b64b042798b46093a49cbef1b879e00c4540594df44800d578897e2cbddf819c37ef1905a1da9082fbc2908c04fbe056c49c80409c47c76d7998f569faad307041224eb82e9636415caec91c5ae0b32a139d8948b507c", 0x7f}, {&(0x7f0000bcb000-0x4c)="4c4ed9cb7c41e73cbc95a8302c680ea631ce04be0857d0f43ad123a475878344ef112877fcb0c196f472a557852354272ac3f59a41e271c70e279bc304b03e311cfec9a4ab746d525b957cf2", 0x4c}, {&(0x7f0000001000-0x2f)="20268e7fbcd8be2ab81377368ad1199493a2115d0038d35910b493af5d63f0c17dfde94144b8f74be200df09fdb55e", 0x2f}], 0x7, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001000)=0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) arch_prctl(0x1003, &(0x7f0000001000)="9cd30c3c4ca894888be2ad466b5d1935a856b95e6db58da1ebb2e77da611d427d5f20b693914727edca3b96c39a2130b58b330c1b368abcb618d30b7ca252476513b35834961fd67edc9ac48c304d5315daa9a6f08ae68d93255e6e60f4956a5d9e62200ee47d8fc9ba34dde4ef1b930bb95267626b0c203a84af9921f18d4ab") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000004000-0xb)='cifs.idmap\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0x2)='^\x00', 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r2, &(0x7f0000004000-0x8)="aceed5c7c9a33ad9", 0x8) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r3) setresuid(r3, r3, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000005000-0x20)=""/32, 0x20) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)="1c39bf39981f8d1579c3955da204f909f8b02cbd45219d58c0de495a9181a839d7525db22e848d1f67c3a1dcdf25670d3715f18578794cf8c42f903b0fdc16197d79b2187db84ba35c260a66054212c862904e8395a96cf7d1b5ec77fdd5a707a236949b634aa2d5f5b2af2f4e4d2e7531bbedc8b2ed416f6858d8b25b0bf1e12c57cc559f9eb0bf9d055e2b7fea2c39da41d94f31caebdcb08d706b5d73b3a763f6f0c812234fc64d96353184181c44250db7b3e8a21931cc3a73e360c4419606f332b2e10a891e9f1125b86c8b543c276a07fd7fde7512", 0xd8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000006000-0x4)=0x6) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000003000-0x2)={0x7, 0x1ff}) 2017/12/30 04:19:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000135000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00002dd000-0x4)=r1) socketpair(0xa, 0x80003, 0x0, &(0x7f000098a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000510000-0x108)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xfffffffffffffff7, 0x7f, 0x9, 0x6, 0x3, 0x100000001, 0x401, 0x746e, 0x3, 0x2, 0x80000001, 0x3ff, 0x5, 0x1000]}, &(0x7f00008e2000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000476000-0xc)={r4, 0x0, 0x30}, &(0x7f0000324000-0x4)=0xc) sched_getaffinity(r1, 0x8, &(0x7f0000f7a000)=0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000766000)=0xffffffffffffffff, 0x4) r5 = syz_open_dev$random(&(0x7f0000a4c000)='/dev/random\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00004b5000-0x4)=r4, 0x4) getrlimit(0x8, &(0x7f0000315000-0x10)={0x0, 0x0}) clone(0x20000, &(0x7f0000fbb000)="557a4b8db8f0f75932f9439d17c05d63278951c7aa03d855e7b6d3bb6507a5e41c278c9d8e35bb7be1ce3619795d87d7dd579cbcc4e19f133b5c0306728b6e20368d06470ff70cee778eb6d7e4ad51a1c6f83d349680fde6c492ba80f6a0a9a799d7ca7ffbf8efaa2e5cce8755df5034f4adc565f870c5f878480a9671fba528511bcf548be67a95e524c428665206c9fa7477ce53ce40ec6ca8d94fadf5de380852dd89052cd7c47a4cd16c2d20e24404454404d363b71cc0eb36d5a989892f9285af287ae1b1325dbd4a8dae7b46dcefcdc2eca11eb58c8d031a88ec9135065e9ba0769cda154fe1a4f4e32838fd2925d85bce338a49c0", &(0x7f00005e3000)=0x0, &(0x7f000039d000-0x4)=0x0, &(0x7f0000d4d000)="25407051195d4a53f9f32e432ff68476b87c902e27d22e978927f283f198673c1266d09d3c52b2bf344c94ea4e98") ioctl$RNDZAPENTCNT(r5, 0x5204, &(0x7f0000c8a000-0x4)=0x4000000000000002) [ 72.705049] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket 2017/12/30 04:19:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f4c000-0xb)='/dev/loop#\x00', 0x8, 0x40000) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = add_key(&(0x7f00003b8000-0xd)='dns_resolver\x00', &(0x7f000061a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000449000-0x9a)="dffafe95b998e7f4ae6b720024f5dafb9b20a2e74d1f7452117447c960b8c9b8becfc67a899cfc12f5cd81616497b1e9fc34ae2caa89bcf579255b31d142fa1faaa7ce5c21eb9e75bbf8efdb4ef28b9a07cc8b7e164d4ceb121f7a6ee561215e28879d7b438981e2200a55a5e8446207385724ae1069ac28ca48a6aafe00b19bef355060d3d15f4599ed10a6dcb6956c9638a22b024c6fa2581a", 0x9a, 0xfffffffffffffffe) fstat(r0, &(0x7f000085a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00008d7000-0x12)={@common='ipddp0\x00', 0x8}) getsockopt$sock_buf(r3, 0x1, 0x3f, &(0x7f00008d5000-0xef)=""/239, &(0x7f00007eb000)=0xef) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6) r4 = memfd_create(&(0x7f0000bd5000)='\'lo\x00', 0x1) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000336000-0x8)=0x928c) madvise(&(0x7f0000515000/0x12000)=nil, 0x12000, 0x12) 2017/12/30 04:19:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = getuid() setfsuid(r1) r2 = creat(&(0x7f0000939000-0x8)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f000043d000-0x4)=0x7, 0x4) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) prctl$setfpexc(0xc, 0x0) 2017/12/30 04:19:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000713000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000f33000-0x66)=@hdr={0x0, 0x0, 0x0, 0x400008, 0x0, 0x0, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000528000)=0x9, 0x4) 2017/12/30 04:19:32 executing program 0: membarrier(0x8, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000001000-0x85)="", 0x0, 0x0, &(0x7f0000013000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/30 04:19:32 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002d5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000325000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xcfa000)=nil, 0xcfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cfb000-0x9)='/dev/ppp\x00', 0x40002, 0x0) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000cfb000-0x108)={0x7, {{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xca}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x41, &(0x7f0000ffb000)=""/40, &(0x7f0000001000)=0x28) [ 72.749165] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket 2017/12/30 04:19:32 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fe5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe5000-0x4)=0xc) sched_setattr(r2, &(0x7f0000fa9000-0x30)={0x30, 0x0, 0x1, 0x80000001, 0x1, 0x4, 0x4, 0x8}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:32 executing program 3: clone(0x0, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f000076f000)="") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$TIOCSTI(r0, 0x5412, 0x9) alarm(0xfffffffffffffffa) [ 72.825898] keychord: unsupported version 0 2017/12/30 04:19:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = fcntl$getown(r0, 0x9) sched_setparam(r1, &(0x7f000077b000)=0x4d) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000080000-0x16)='/selinux/checkreqprot\x00', 0x200002, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000409000-0x34)={{0xffffffffffffffff, 0x3, 0x5, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000c8f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000984000)={r3, 0x2}) 2017/12/30 04:19:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000829000-0x24)="24000000130007ffffffe607fe090011ec000c0d00030001ffff00ff000000f9b81601", 0x23) 2017/12/30 04:19:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00006d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b88000)=0xb) 2017/12/30 04:19:32 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000005000/0x8000)=nil, 0x8000, 0x1000, 0x7, &(0x7f000000c000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) [ 72.856918] keychord: unsupported version 0 2017/12/30 04:19:32 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/rfkill\x00', 0x640, 0x0) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe6000-0x4)=0x51) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x6945) r3 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, r3, 0x0, 0x6) ioctl$TCSETS(r3, 0x5402, &(0x7f0000fe6000-0x24)={0x61, 0x3ff, 0x8, 0x1, 0x8fd5, 0x3ff, 0x3, 0xffffffffffffff29, 0x7fff, 0x6, 0xffff, 0xb6}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000fe6000-0x8)='./file0\x00', 0x0, 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000fe7000)=0x3) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000037000-0x50)={{0x3, 0x1, 0x10001, 0x3, 0x8000}, 0x100000001, 0x10000, 0x9e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fe7000-0xff)={0x0, 0xf7, "1308b7e5cb69201cea9193bcc15ea86fc131453d9f85b83ab558c5e6298e25dd522dc2b71278fd3008ad086cddd761e24cade1c10f6d4a3dced86d8550dca22baa44ea87d81ed360d1951d1aaae06fbdee3c93cbaaa449ec87f0206d3fa71aee7a9b91de4984fa17c02f193e542c9838951281565357b6f501da3085ead69e0d12adfb05bb1058e638f9010341a6209aa3abb2d9f9d212105fc37e95fad5ccda668168d06245bf336c6c8efeb6550530881489f8aac15eabbbbe99f28a451e403a41319403e0997bdd5c638c466b83fe7895792df7ccfb2b7916f20705760074811c6292fe42cfcde96320ea5bde06d4445c09e599d3a5"}, &(0x7f00000ef000)=0xff) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e59000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000085a000)={0x0, 0x1}, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000fe8000)=""/23, 0x17) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000fe6000)={&(0x7f0000dac000-0x1c)=@in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x81}, 0x1c, &(0x7f0000fe6000)=[{&(0x7f0000fe7000-0x29)="9667c5e9cc4b3cf9ff9c4ce238fcc7fc9339e878e7da3805bbeaf29c20ace60f7e2ae91539ca8e47f9", 0x29}, {&(0x7f0000d22000)="8993d8cf796b12ff821af207a520f20fe5f69aaaefe607abe87b41ddd050270d52a2e03eef8ab197456ea44f33e821d6f2cef48cf1c025fddc18d65969c64d542c7516393dac20be14db7a915e71708f5fdf3f4583645ebf09596bfe184ddef4cf59b353d3b6cbc8bfaee6181d61b3d47713e6f14c7743d1a65f61f16993e7cc2a96f7026a6450ed70f777573eb3fe5422af21dfe4c4296ab4b972c18ddb912dbe1adde0e24fbafc9be269187f3b050154b8d868bfc40c75f0d3dc969424803bbb3b0852219d2d775d419ae8592f083eddea", 0xd2}], 0x2, &(0x7f000097f000)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x5, 0xd, 0x3ff, 0x0, 0x200, 0xaf1, 0x2b58, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xffffffffffffffff, 0x0, 0x8001, 0x9cc3, 0xf5f, 0x2, 0x5, r6}}], 0x60, 0x5}, 0x4000001) ioctl$TCFLSH(r4, 0x540b, 0xa085) 2017/12/30 04:19:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x400, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) ptrace$cont(0x7, r1, 0x3, 0x4) 2017/12/30 04:19:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x12, "88cc8b3ab75b5a688d13fce8502c031df340"}, &(0x7f0000000000)=0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x8}, &(0x7f0000bdc000)=0x8) 2017/12/30 04:19:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$KDENABIO(r0, 0x4b36) r1 = syz_open_dev$loop(&(0x7f0000bfe000-0xb)='/dev/loop#\x00', 0x3ff, 0x101404) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000f4d000-0x4)=0x1, 0x4) readv(r0, &(0x7f0000aa2000-0xa0)=[{&(0x7f0000004000)=""/196, 0xc4}], 0x1) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") write(r0, &(0x7f0000417000)="f0", 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000091d000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b2d000)=0xe8) 2017/12/30 04:19:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)="") creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) umount2(&(0x7f000017c000)='./file0\x00', 0x0) 2017/12/30 04:19:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000012000-0x3)='.!\x00', 0x0, 0x0, &(0x7f0000719000-0x40)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fadvise64(r0, 0x0, 0x6, 0x3) 2017/12/30 04:19:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000842000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x80fdfd}, 0x1, 0x0}) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:32 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000472000)='/dev/snd/seq\x00', 0x0, 0x102) fcntl$setpipe(r0, 0x407, 0xecf9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r1, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000e8d000-0x8)='./file0\x00', &(0x7f0000d62000)='ramfs\x00', 0x800002, &(0x7f0000ccd000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) exit(0x0) writev(r0, &(0x7f00002dc000)=[], 0x0) 2017/12/30 04:19:32 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x8, 0xfffffffffffffff8, 0x9, 0x1c}, &(0x7f0000001000-0x4)=0xa0) fcntl$setstatus(r0, 0x4, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000002000)={0x7fffffff}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000003000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000001000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8, 0x20, 0xffff, 0x400, 0x7, 0x40000000, r2}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r1, 0x95}, 0x8) mmap(&(0x7f0000000000/0xec1000)=nil, 0xec1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f000010b000)=[{&(0x7f0000ec0000-0x3a)="39000000100009046900000080000000070000400100000045e70007000000141900180004000200b600000000000608000300ff00001ee400", 0x39}], 0x1) 2017/12/30 04:19:32 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00005f3000-0xa)='/dev/ptmx\x00', 0x800, 0x40, &(0x7f0000fe5000-0x40)={0x0, 0x7, 0x4, 0x7fffffff, 0x6, 0x1f, 0x101, 0x9}) 2017/12/30 04:19:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000011c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000cd9000-0x4)=0x60) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000089e000)=@common='irlan0\x00', 0x10) time(&(0x7f00003a0000)=0x0) bind$nfc_llcp(r0, &(0x7f0000913000)={0x27, 0xfffffffffffffffc, 0x8, 0x0, 0x6, 0x20b, "f36b3896ff2bc6f72f221f354c3403eb619f998c760de777ec6e0b3de9880b0b3e4eacaf5038f8ade532bb256da3653e392b25ea65d8e2861c9af85bb869cb", 0x2}, 0x60) r1 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f00006eb000-0x4)=0x0, &(0x7f00000aa000-0x4)=0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) sendmmsg(r0, &(0x7f00008a6000)=[], 0x0, 0x4000040) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000f6000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00006d5000)={0x1, [0x2]}, 0x6) bind$netrom(r2, &(0x7f00007ed000)=@ax25={0x3, {"8485e3ebf1fbdb"}, 0x1}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c84000-0x8)={0x0, 0x0}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00006d3000)=0x2) accept$netrom(r2, &(0x7f0000b12000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00006cf000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000551000)={0x7fffffff, 0x63, 0x8, 0x9711, 0x1, 0x20, 0x1, 0x0, 0x0}, &(0x7f000066a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00008dd000-0x10)={0x9, 0x1, 0x8, 0x4ced, r5}, &(0x7f000094b000-0x4)=0x10) accept(r4, &(0x7f0000725000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000669000)=0x1c) 2017/12/30 04:19:32 executing program 1: syz_emit_ethernet(0x100, &(0x7f0000b09000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="d41343989418", [{[{0x9100, 0x3, 0x8001, 0x5}], {0x8100, 0x1, 0xc0000000, 0x101}}], {{0x809b, @llc={0xe8, @llc={0xfe, 0x4f, '.', "f32a6c685985e233f74d1bb987331f690167969130f0b591f34b6de34db432d5b3d5770b1069d28f68bdacfa94704b7c449ad1581fb658c055a503394a907fc2e3340abf8d6163baf38d5d0a2c1dbc0e29eb6d2f4f1f651b08032e21c328e445425ed28fe0a079bb265ba6368dc92d394f32d84a8154d455320ec4b12b7b6154c5fe9ac93a705767aaec10db290ae40d821747723a85ceb3ab53fe914d3624a9e34ffd7b39e87825027e8ecefaff0aac35e986ac74e0ba64d70b0ea10b461bfd572bac87f953462f56f671e0af965b6d0083fd7c19694b3cf080f7fb01a532a802b4fd98c2"}}}}}, &(0x7f0000997000)={0x1, 0x3, [0x76d, 0x7ce, 0x88f]}) mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f9f000-0xb)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x3) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00004ec000)=@generic={0xfffffffffffffffb, 0xb3e, 0x46f}) setrlimit(0xa, &(0x7f0000a66000)={0x80000, 0x100000000}) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000fa7000-0x4)=0x42a, 0x4) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00006e4000)=@get={0x1, &(0x7f0000fa7000-0x8a)=""/138, 0x6}) syz_open_dev$urandom(&(0x7f0000fa5000)='/dev/urandom\x00', 0x0, 0x200000) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000051f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000ba6000+0x9d6)=""/122) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000fa7000)=""/170) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000bf0000-0x4)=0xffffffffffffffa7, 0x4) fcntl$getownex(r0, 0x10, &(0x7f000053a000-0x8)={0x0, 0x0}) socketpair(0x400000000005, 0x80000, 0x4, &(0x7f0000fa4000)={0x0, 0x0}) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f00007c7000-0xda)={0x9, 0xd2, "28a8404991f5f5a2f810cc9aea77b9e86e7d9ab53bcf098d1eadf6fc77809a3cf46129983aacc2611c6cb3626c8d82da59ced4e2aafe7bf56e81ec592f35b3d46ededc49b5cc0e3b959caaaff576a5efead783740086435d376e8c042d1f1488d5a93d9d3d33f360a155aa0f36525d99d841f7f9376f73e50bbaf673ad6a086e7735d53c29c257abfae5d48eeafeabe1f303c6cb8bc3e13c7ad3974e076fe48d44c600a7d1734697efaa6cd3afb797cb6b8e4ac690f7b6c6d91ed17a88f85d0869078e8278aedf32710989f3acb838587c84"}) socketpair$inet(0x2, 0x7, 0x7ff, &(0x7f00003cd000-0x8)={0x0, 0x0}) 2017/12/30 04:19:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464caeedf840d001fe92b0003f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d9a000)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000226000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f000031c000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ae2000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000427000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00005d1000)={r3, 0x4, 0x6, 0x27, 0x100, 0x100}, &(0x7f0000f0b000-0x4)=0x14) r4 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000591000)={0x1, [0x6cc]}, &(0x7f00006e4000)=0x6) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/30 04:19:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d34000)={@generic="2e00000087000000000206210002bd5c", @ifru_mtu=0x101}) 2017/12/30 04:19:32 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000881000)='/dev/rfkill\x00', 0x2400, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f000088c000-0x4)=0x8, 0x4) epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0xc0000004, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 2017/12/30 04:19:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') sendmsg$netlink(r0, &(0x7f00001c6000-0x38)={0x0, 0x0, &(0x7f0000022000-0x10)=[{&(0x7f0000bd1000-0x28)=[{0x24, 0x24, 0xcffddcf8d9b2dcfb, 0x0, 0x0, "29003d000000000000000300000000d01ebcdc56"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) 2017/12/30 04:19:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80804) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x8000000000000019, &(0x7f0000013000)=0x0, &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2017/12/30 04:19:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000a7000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/30 04:19:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f000058d000)={0x0, 0x0}) r1 = dup(0xffffffffffffffff) r2 = creat(&(0x7f00001bd000-0x8)='./file0\x00', 0x2) sendfile(r1, r2, &(0x7f0000a99000)=0x0, 0x396) clock_nanosleep(0x2, 0x1, &(0x7f0000a25000)={0x77359400, 0x0}, &(0x7f00008d6000)={0x0, 0x0}) futex(&(0x7f0000004000)=0x0, 0x400000085, 0x0, &(0x7f0000110000-0x10)={r0, r3}, &(0x7f0000455000-0x4)=0x0, 0x401ffffffc) 2017/12/30 04:19:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000769000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x2) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a03000)='/dev/autofs\x00', 0x501, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000032a000)=0x1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r3 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00003b9000-0x4)=0x51) r4 = syz_open_pts(r2, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x2) 2017/12/30 04:19:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup3(r0, r1, 0x8000001000001) dup3(r2, r2, 0x80000) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:33 executing program 1: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') renameat(r0, &(0x7f000000c000-0xe)='./file0\x00', r0, &(0x7f0000043000-0xe)='./file0/control\x00') 2017/12/30 04:19:33 executing program 0: mkdir(&(0x7f00002e4000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x0, &(0x7f000054d000)="") r0 = creat(&(0x7f0000e4c000)='./file0\x00', 0x4) writev(r0, &(0x7f0000017000)=[{&(0x7f0000a0e000-0x86)='?', 0x1}], 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00004ba000-0x38)=[@in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, @in6={0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3ff}], 0x38) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x4) read(r1, &(0x7f00008bf000)=""/33, 0x21) 2017/12/30 04:19:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000bb0000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007e9000)={0x0, 0x80000001, 0x6}, &(0x7f00003be000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000401000-0x9)={r2, 0xbc, &(0x7f0000db1000-0xbc)=[@in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffff}, @in6={0xa, 0x3, 0x9d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, @in6={0xa, 0x2, 0x9cd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2b2}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000135000)=0x10) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000ac7000)=0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f00009dc000)=""/81, &(0x7f0000347000)=0x51) socket$inet_icmp(0x2, 0x2, 0x1) 2017/12/30 04:19:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000061c000)='/dev/loop#\x00', 0xafa, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000634000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00002d5000)=0x0, &(0x7f00005c4000-0x4)=0x4) epoll_pwait(r1, &(0x7f0000e15000-0x15)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x2, &(0x7f000024a000-0x8)={0x6e0}, 0x8) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) madvise(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x77) 2017/12/30 04:19:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000d07000-0x1000)="", &(0x7f0000af7000-0x4)=0x0, &(0x7f0000b32000-0x4)=0x0, &(0x7f00005e1000-0x27)="") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003cd000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000899000-0x10)={0x0, 0x0}, &(0x7f00001e7000)=0x10) select(0x40, &(0x7f0000b3f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000081e000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000543000)={0x77359400, 0x0}) sync_file_range(r1, 0x1, 0x400, 0x1) lseek(r0, 0x0, 0x1) 2017/12/30 04:19:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000012000-0x8)='./file0\x00', 0x400000, 0x80) fadvise64(r0, 0x0, 0xfffffffffffffffb, 0x1) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000014000-0x4)=0x0, &(0x7f0000014000-0x4)=0x4) mq_notify(r1, &(0x7f0000001000-0x60)={0x0, 0x0, 0x6, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fsetxattr(r4, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000013000)='\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000bea000-0x10)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/30 04:19:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x9, &(0x7f0000fe4000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fe5000)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x3f) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000fe4000)='westwood\x00', 0x9) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000c3c000-0xc)={0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000d1a000-0xa)='/dev/ptmx\x00', 0x105000, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003ba000-0x24)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x844, 0x0, 0x400000, 0x0, 0x0}) r5 = syz_open_pts(r3, 0x0) ioctl$TCFLSH(r5, 0x540b, 0x2) 2017/12/30 04:19:33 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001000-0x8)=[0x0, 0x0]) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001000)=[0x0, 0x0]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000005000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000004000)=0x10) bind$ax25(r1, &(0x7f0000003000-0x10)={0x3, {"f27f4bf755b5f1"}, 0xcf33}, 0x10) 2017/12/30 04:19:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000feb000)={0x3000001, 0x0}, 0x8) close(r0) 2017/12/30 04:19:33 executing program 0: mmap(&(0x7f0000000000/0x8da000)=nil, 0x8da000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005f2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008db000)=@assoc_value={0x0, 0xfffffffffffffff9}, &(0x7f0000840000)=0x8) mmap(&(0x7f00008db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00008db000)={r2, 0x1e, "158f8e4de14d11f3045c0e8f75627dd704aba2fe70bd4a5f1f18548c0f62"}, &(0x7f00008db000)=0x26) fchmodat(r1, &(0x7f00008da000)='./file0\x00', 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00002b2000)=0x0, 0x4) 2017/12/30 04:19:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000001b000-0xd)='/dev/usbmon#\x00', 0x0, 0x12840) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000001a000)=0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r2 = dup2(r0, r0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f000001b000)=0x1) 2017/12/30 04:19:33 executing program 3: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f20000)='/dev/keychord\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e51000-0x8)={0x8, 0x0, 0x4, 0xfffffffffffffc00}, 0x8) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000f21000)={0x4, 0xbd5, 0x6, 0x9, 0x6, [{0x3bf, 0x6, 0xffffffff, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0}, {0x5, 0x2, 0x2fb1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x7, 0x6, 0xf978, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x10001, 0x2, 0x4, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x0, 0xd908, 0x3, 0x0, 0x0, 0x1200, 0x0, 0x0, 0x0}, {0xff, 0xfffffffffffffffd, 0x1af38190, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f00000f6000-0x20)=[{0x60, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/30 04:19:33 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) r2 = syz_open_pts(r0, 0x8e00) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00005e7000)=0x1f) r3 = syz_open_pts(r2, 0xc00000) ioctl$TCFLSH(r3, 0x540b, 0x6) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000fe5000-0xa)=""/10) 2017/12/30 04:19:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f000084a000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000507000)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00002f8000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x9, 0x6, 0xfffffffffffffffa}, &(0x7f0000904000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000081b000-0x8)={r3, 0x5}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00003b6000-0x10)='/selinux/access\x00', 0x2, 0x0) llistxattr(&(0x7f00004e7000-0x8)='./file0\x00', &(0x7f0000bc0000-0xc1)=""/193, 0xc1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000fad000-0x1c)={0x0, 0x800, 0xa, [0x6, 0x7, 0x401, 0xfffffffffffffffe, 0x3, 0x7f, 0x0, 0x3, 0x7, 0x6]}, &(0x7f0000f26000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000eb7000-0x10)={r5, 0x78, &(0x7f00000bd000-0x78)=[@in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5e28}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002a4000)=0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001d5000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f00004e6000)={0x40, 0x8001, 0x8001, 0x3, 0xffffffff, 0xe81}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c31000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f0000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000ec7000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c9000-0x4)=0xe8) connect$packet(r4, &(0x7f00004ce000)={0x11, 0x2, r8, 0x1, 0x1f, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008e1000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f0000e6b000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8c6, r7}) 2017/12/30 04:19:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000012000-0x8)='./file0\x00', 0x400000, 0x80) fadvise64(r0, 0x0, 0xfffffffffffffffb, 0x1) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000014000-0x4)=0x0, &(0x7f0000014000-0x4)=0x4) mq_notify(r1, &(0x7f0000001000-0x60)={0x0, 0x0, 0x6, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fsetxattr(r4, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000013000)='\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000bea000-0x10)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/30 04:19:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000347000-0xe)='/selinux/load\x00', 0x2, 0x0) recvfrom$ipx(r1, &(0x7f000008a000-0x99)=""/153, 0x99, 0x40010040, &(0x7f000031e000)={0x4, 0x4, 0x1000, "fcd32d60f6ba", 0x1, 0x0}, 0x10) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000007a000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000e0f000)={&(0x7f0000f3a000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000010400000000000000", 0x14, 0x0) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00008bf000)=0x0, &(0x7f0000ed3000)=0x4) 2017/12/30 04:19:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002f9000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000b19000)={0x1ff, {{0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setrlimit(0x4000000000000a, &(0x7f0000eef000-0x10)={0x4, 0x504}) r1 = getpgrp(0x0) ptrace$pokeuser(0x6, r1, 0x8, 0x7) poll(&(0x7f00009ef000-0x48)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) 2017/12/30 04:19:33 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005bb000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000541000-0x1)=0x0) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000466000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xbe}) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000655000)=0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000017000-0x4)={0x0, 0x2, 0x0}, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f00009f1000-0x8)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000c4d000)={0x7fff, 0x80000000, 0x6, 0x1, 0x4, 0x9}) sendto$inet6(r1, &(0x7f0000a96000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000142000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0e58b6850349e497835ba543f5d32d0a"}) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000bb6000-0x8)=0x0) 2017/12/30 04:19:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000d57000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001dc000-0x28)={@common='lo\x00', &(0x7f0000c84000)=@ethtool_sset_info={0x37, 0x100000000, 0x3f, [0x0, 0x1000, 0x2]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000f46000-0x4)=0x0, &(0x7f0000f95000-0x4)=0x4) 2017/12/30 04:19:33 executing program 6: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000116000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x4, 0x0, 0x3}, &(0x7f0000af8000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000037a000)={r1, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) timer_create(0x7, &(0x7f0000f1b000-0x60)={0x0, 0x29, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b22000)=0x0) timer_getoverrun(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @loopback=0x0, @rand_addr=0x0}, &(0x7f0000287000)=0xc) preadv(r3, &(0x7f0000847000-0x70)=[{&(0x7f00004d8000)=""/232, 0xe8}, {&(0x7f0000ef5000)=""/127, 0x7f}, {&(0x7f0000d37000)=""/228, 0xe4}, {&(0x7f0000542000)=""/4096, 0x1000}, {&(0x7f00001b4000-0x60)=""/96, 0x60}, {&(0x7f0000a9f000)=""/213, 0xd5}, {&(0x7f0000df5000-0xb7)=""/183, 0xb7}], 0x7, 0x55) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b41000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000578000-0x4)=0xc) tkill(r4, 0x20) fsetxattr(r0, &(0x7f0000312000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000024e000)='/dev/sg#\x00', 0x9, 0x0) 2017/12/30 04:19:33 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) socketpair(0x8, 0x8000b, 0x7, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000000a000/0x2000)=nil, &(0x7f0000025000)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000026000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x0, &(0x7f0000366000-0x8)={0x0, 0x0}, &(0x7f0000c82000-0x4)=0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000180000-0x8)={0x2, [0x5, 0xea]}, 0x8) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000012000)=r4) 2017/12/30 04:19:33 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x4f) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000b1000-0x4)=0x884, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000db4000-0x8)={0x0, 0xffff}, &(0x7f0000a7a000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000614000-0x8)={r1, 0x101}, &(0x7f0000626000-0x4)=0x8) clone(0x0, &(0x7f00004f1000-0x2)="", &(0x7f0000000000)=0x0, &(0x7f00003fb000-0x4)=0x0, &(0x7f000059b000-0x1)="") 2017/12/30 04:19:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000)={0xaa, 0x40, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mknodat(0xffffffffffffffff, &(0x7f0000012000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000092c000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = creat(&(0x7f0000772000)='./file0\x00', 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f000006b000)={0xfffffffffffffe01, 0x1, {0x0, 0x0, 0x9, 0x3, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f0000321000)=0x0, &(0x7f00000f2000)=0x0) 2017/12/30 04:19:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d6e000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c37000-0x4)=0xe8) r2 = getegid() fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x1, 0x0) sendmmsg$unix(r3, &(0x7f00000e7000)=[{&(0x7f0000db0000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000556000-0x10)=[{&(0x7f00007cd000-0xe5)="0c0fce9a1408db727934b00de7c2579688f29c96982d9a1c11b56dc36da28e6a1d18c21b1737ad0e83140424c81326b79508a34a0c875206ece1a26a38988385383ad0a9e382845edf4a79cda93705010a49acfd284fea4b846b07dddfd677ef2f2d51de1251ab425f6c25fc9778eb18eee53d7ba0eca84ccc5304a41f7ebbe9f9703cfd2f7b298a3c431bae2cc8550f240d026863f7eb9ed3f70da125c95dcca511238632ed232f743704e583323f481f8e8ac24069a33217549d64ecd4adc1c883cff723f11af8a959c5723f94c262db4b64890f51758ed05a1ab2f3f1cab70f6ce3ec8a", 0xe5}], 0x1, &(0x7f0000db8000)=[], 0x0, 0x4000010}], 0x1, 0x20040004) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") signalfd4(r3, &(0x7f000024c000-0x8)={0x6}, 0x8, 0x80000) ftruncate(r3, 0x9) 2017/12/30 04:19:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x400) 2017/12/30 04:19:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f0000681000)="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", 0x957, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) getcwd(&(0x7f00004da000)=""/180, 0xb4) 2017/12/30 04:19:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d09000)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a62000-0xc)={0x0, 0x0}) r2 = dup(r0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000b2b000-0x75)="862f8584e8ae897f77509f91d4f36dde02baebdf9e288bbe55a1dab43be749818b776e15da258020e55ca014b24c588f9b57cfae194737b7ac912acb2588c82d99b6e43e68f5d6e4765716150c30326b7dab861da3bb673a7a9544220134105cd8c5c810fc627183fefc61446d624780b5a5cb91bb") ioctl$TIOCSBRK(r2, 0x40044591) 2017/12/30 04:19:33 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x3ff) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000002f000/0x4000)=nil, 0x4000, 0x2000000, 0xffffffffffffffee, 0x80040) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x8902, 0x0) write$eventfd(r0, &(0x7f0000014000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x7f, 0x9, 0x8001, 0x6, 0x6}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000013000)={0x6, 0x9}) 2017/12/30 04:19:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f000044b000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x6}, &(0x7f0000a0d000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) prctl$void(0x20) syz_open_dev$usbmon(&(0x7f0000ac1000)='/dev/usbmon#\x00', 0x4040000000000000, 0x80800) write(r2, &(0x7f00009fd000)="240000005a001f0014f9f407125a00001e13171308001000fff708ff2300020001000000", 0x24) 2017/12/30 04:19:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000777000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000e0f000)={0x0, 0x0, &(0x7f00009cc000)=[], 0xb8, 0x0, &(0x7f0000cd8000)="ff5706f963d32d256af7436c222e93ceff892bfffffc00dbf429d5aca19c01d4def0454afe32d6d139cce67ccf8c49d9dd762c2606424504c652c7d144324c7b9d1a37a3e6f69bd4aa1e0ce1e0d75b07851525807dff79b1ed450d537ce1d1a7293fa99679cc3a064cc914c801741a81f39d7fdd6457247cd3ff8f38c87f3d4882833fbeb2198df730733f122bfa5b7648e21570a4d57b556b8973ebbe596cbdac0826dbdc499632f6da7960e3d2b2cd44181da7e62f50fa"}) 2017/12/30 04:19:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005b8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00002d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b10000-0x4)=0x14, 0x800) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000920000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x3, 0x4, 0x2, 0x1, 0x10, 0x20, 0x20, 0x0, r1, r2}, {0x83e5, 0x0, 0x5, 0x22, 0x5, 0x1000, 0x7f, 0x86}, {0x7ff, 0x7, 0x4, 0x3}, 0x4, 0x9, 0x8a9c, 0x1, 0x4, 0x2}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80000001}, 0x0, 0x3a2b80a8}, 0x8, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x3, 0x0, 0x1, 0x81, 0x7fffffff, 0x9}}, 0xe8) r3 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r3, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) [ 73.734131] keychord: invalid keycode count 0 [ 73.757979] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 73.772389] keychord: invalid keycode count 0 [ 73.788669] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/30 04:19:33 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) r3 = open(&(0x7f000016a000-0x8)='./file0\x00', 0x20000, 0x180) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000fe4000)=0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000012f000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000bc1000)={0x55, 0x4, 0x2, {0xffffffffffff3dc5, 0x7}, {0x200, 0xfffffffffffffff9}, @const={0x9, {0x2, 0x5b17, 0x4, 0x3}}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000948000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x100000001, 0x3, 0x4, 0x81}, &(0x7f0000108000)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000006d000-0x8)={r1, 0x3}, &(0x7f00004a7000-0x4)=0x8) r2 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0x2, 0x2, 0x0, 0x0}) setsockopt(r2, 0x107, 0x1, &(0x7f0000001000)="", 0x200) r3 = open(&(0x7f000056e000)='./file0\x00', 0x7d, 0x1c0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000004000-0x68)=""/104) r4 = getpid() getpriority(0x2, r4) 2017/12/30 04:19:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x7d) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00002b1000-0x2)={0x0, 0xfff}, &(0x7f00008aa000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000236000-0x6)={r1, 0x8}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x10001) r2 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) stat(&(0x7f00002d3000)='./file0\x00', &(0x7f0000d85000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r2, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) inotify_init() socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f63000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f0000475000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r4, &(0x7f000027a000)={0x0, 0x0}) getsockname$llc(r0, &(0x7f0000e97000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bb1000)=0x10) ioprio_set$uid(0x3, r3, 0x7) 2017/12/30 04:19:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000001000-0xa0)=""/160) r0 = socket(0xa, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000001000)=""/50, 0x32, 0x0, &(0x7f0000001000)={0x4, 0x7, 0x2c000000000000, "48a2aec509ef", 0x2, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00009b4000)=0x0, &(0x7f0000000000)=0x4) shutdown(r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r3 = getegid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) r8 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000)=0x0) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)=0x0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000-0x40)=[{&(0x7f0000002000)="9d5f5e65fec08c67f26de6c998af6e397671e3270f5ce5fbf08d4489766d134ff55ba3c17e2d78fb974e8261a2f3f405c6d57b9cc6f55b1e1b85bcd4a6e41e018b", 0x41}, {&(0x7f0000002000)="62e8770c48a9acb269a6fde277d497819a620e04069bc2332982b36eb7620b5f4e353be78df158712bb801811998b3f00a61fb9b97ee7669d93109", 0x3b}, {&(0x7f0000001000)="885d7c", 0x3}, {&(0x7f0000003000-0x7a)="6284cf595436e7696db7ff93e50e979bb31e6ba3b1541ec5ff852ff2594fc0c3c567c24771abd84f394d4f1c23370d4f83c3ce187fa72e9e0c33824c0367c3d41b86cc3caf6065227ec495353078448d67fdff3cdb03f1ce86a8bcd8cb2f9a3c2ef05a775f38d2f048fbb44e88561bc5f1b6981989872234f327", 0x7a}], 0x4, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xf8, 0x4080}, 0x0) 2017/12/30 04:19:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000baf000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000060000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000b28000-0x4)=0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f000001d000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) flock(r1, 0x0) r3 = dup3(r1, r1, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000085e000-0x20)={0xa591, 0x0, 0x10000, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000b89000-0x20)={0xffffffffffffff80, r4, 0x10003, 0x3}) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00004c5000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5fcc25c40038106eaa964b646be77321"}) bind$inet6(r2, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/30 04:19:33 executing program 6: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x2) r0 = socket$inet6(0xa, 0x80807, 0xaa34) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000000)=""/0, &(0x7f00003c6000-0x4)=0x0) 2017/12/30 04:19:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="e6699acdf73cc6394c13b7e31a47ac40a0783296ed71d87293c899deda9c77757a22d53bff3d831c5d915d6dff00a89d2c2ad0630b6f2a7180fb3a983533b6e5354d29890cc73f10cae2445e78d8a548ceccb7f2a63eb69180a84d0e257995f45a51e8a6dd16e8567e271ddf7807d7aaa25217de818bb34bf18055bbff922c4a7ccaef3562e386ec6696c18c315c62237d88cc4764f238f1da324da2cdee002b112c9805b31857d96ad880791c37d9d4fa7b9d813f2ff7cbb9d94a27d624d122ffc5c072c8ef9e8d1215da7e02f041c48598032df86e51f2ad58b8e9060372a3a951994eb48fe3e644f9b8e14dfe56d139b7aeb5e3962fe248b491b7a157159151114a1c08dba40c4c33f117201ac42c6a610c17e8e726256475735c017ba7140d738d948e5a45d0288b2c31e89f68b4a4947aaa4529ba51ef84d175b7e65728f5db2d3e3e4aa8be31b0fe0be74856c3d81ae2bb7a5c54c3e650781a47b45f014b9c46b00f1626ad4bcbada8292375dfe5c282e11746fdb6aaf1d2c3316413ea2339826b642345cfe7424c8975b10113426fa47bb80e0d9c659ab14f22fec6eb9dff288bf2c68c6f90e5a3b3ebe946d919f64048836622a4a5e462499a52db97e16b7cb91765c519a38228832b231906c34f5131b1f007a15f0e167703991abcf81226ba6debeafe61e3ac5c0f1fba9c507d50f012bff1d31a2133be91d7b05993e0d90fed6a8cd42d15517567e5900590d238de175f205212b07273d74bce198940893039e05dbfd9c0eab55023e9dde05ba8cdbea78ce8bfb542d74b45f7217b6a7143cd44adb2131ca214c46faec631e1e51369328c7e999cfe04001e6e3d2c72e7d9f84195a1d69e339362f3f4007a7d323322e888b975e4aa8745a198ef02bbfe811f9a625b48075ed2c4d9014015f49c8eda8f95c5ca22da82bd2c9636606bf8b142f81fd87eaaf92a27c84794b855f2cfcaa8570d18dde2c92d81dda02b029c1d5f6cbca0cbc2c3db5071fc7ee9f849fd44cab1b69af93d2816576e96d1b385b31437dd6d38219b48d365bc9844c5598aada5dcc431ae85794a104bccc8e88203096a985bab9b9b50f56aabaad43161183fe53645ad773c2899380790ca504400cdb5ec3267ec2f7463191053b28d6d819f8bd20a1891a9f1b9c3c6922f7aa95c5da18dd1e178978fd5a11630d9292054dafd26f566a4d4436cd90000d87bfdedee0d3ed9b18ab31e1ec44ad99f398ad0c11fddfa164afb350e090801740812c08e67b8b144a2169327ad553d837d6544abd9ec52df197d15b81c01f71b4232dad8834dc676c92ec2cb14ef6e504227730d96bb0528f7c540de87ca9230fe0602e5f056a3d9c5860beca261c363ade3b4645c2366929e86f440635b20b76c64ae21899a98f9e783b3d9176bb005752e3ec222d44208e970bd479a515a986d514b5039156da9d562716291ea64c20931066a2cfd3e3f0ee435a2d1028d1551ea797d05fedac7d6fb674bb23fcae01b81f6f1d5574c417d64320e7ed50965d848da6c898a33eec4eeb91174000000000000000975a8f21537286685faaa10b2390dbf66d2530ab81a3b28fdde91d2105a154d0f5f518a23fd8b6aedddd4192969c4b01edfb7ba01004c58f7e7e85c1cd6d0671a4f7866867961d91ecfd0a7f5c03388588bff6f822e418467e333d800559b0d6501e66274cd2ee039521ce1381c1fb5a33792a45c8b2734d2884410623228ea6ea9cc88834dcbad8491647f612f024ec7b76c6ef0704bce42a4711453fb3eb64f65bbd46a40df6f4dcb1cfe277036e1fa53ed011398858e2e0aaf8b3d1bf4a8462d4a8c9e8ff3403215665f26907326cdda0003ea35a69f4feb865f4f2f442ebc99d305fe11bfba48107d65cf962ece438f6ddcc63898ca171acebf62f580494dbbe2733d39ca5c4128ff92837327b4aa20438d652c931230cfdc72ca79f3f6ac7fcb46e0b3732f8ea8e1171127ca3942c63eb99861a57a408f6287aa084f8329f74963f2ba0f1f8a166206793372f5eb31f1fe164f02f04fa8fac84a9b31ae4ef2a443c59b1b8567bbaed6", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x400) [ 73.808424] binder: BINDER_SET_CONTEXT_MGR already set [ 73.814336] binder: 12809:12823 ioctl 40046207 0 returned -16 2017/12/30 04:19:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) recvfrom(r0, &(0x7f0000d25000-0x9d)=""/157, 0x9d, 0x40, &(0x7f00007ba000)=@nl={0x10, 0x0, 0x7, 0x8}, 0xc) readv(r0, &(0x7f0000216000-0x60)=[{&(0x7f0000258000)=""/72, 0x48}, {&(0x7f0000f98000-0x2)=""/19, 0x13}, {&(0x7f00008c7000-0xbe)=""/190, 0xbe}, {&(0x7f0000fc9000)=""/46, 0x2e}, {&(0x7f0000e43000)=""/228, 0xe4}, {&(0x7f000037e000-0x24)=""/36, 0x24}], 0x6) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000cc6000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000e59000-0x4)=0x9, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000457000-0x6)='smaps\x00') listen$netrom(r1, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000d72000)={0x2, 0x3, 0x8000000000007fff, 0x800008000, 0xfffffffe, 0x3f}) accept4$unix(r2, 0x0, &(0x7f00005de000-0x4)=0x0, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00006b9000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000f9e000-0xc)={r3, 0x80000, r2}) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000701000-0x8)={0x401, 0x11cf, 0x2, 0x0, 0x3f}) pipe(&(0x7f000061c000-0x8)={0x0, 0x0}) 2017/12/30 04:19:33 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x32100) prctl$void(0x22) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8916, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) 2017/12/30 04:19:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000df2000)=[{&(0x7f0000ac3000-0x84)="e834a35fa64f2890d6b5dc302dfdf51592093c9c58dccce84a549644c76ab4a285456df902a0cba396e51d1997adcd7c228d44b6ad8af8652a87ae18cf0006a158db09aca5b71cdc2812e11f030d1aae298f2b395abf154e0faace56b7258ba334a45442591357bd5e45038c27f36e761c20f42745cba6dc36b130c9fb0246291c125ac6", 0x84}, {&(0x7f0000001000-0x8c)="45e5480bdb0e5851b7f1470f53290220e8a4b5c11e478eded8280aa41b2ee5d46b5978e984d2f22c28a2cabf6ccc553a6c41a5fe11ef87c31366a8ae085e58140d147901b753204bac4b0d0a34a89ac60173bebca13cb217232bd7cc3a7d6fb7f7664eebb332785af2203c97f927f155506848527688c834a8d1ff4b8a0ccb5d88f1a971029bbab04be12782", 0x8c}, {&(0x7f0000000000)="13477fa61c43825ec739848a4e41aae8d8074be1e5216d4fe80417d8bbc9fed1f742743ee1795e15a84d2e6640f1384b5a9b971494609981cd1cfb28975670c7d1cc6ff471801ee9258e6e72e84af2633304bee79ce7acf48757999fde8c42a1c9ccb2bd8a8f1accfe0611423d80ed869438ade5b85997ae4afa46ad23e60c5f19e2a3ba07b5c25222cfafb68f4059442920c05b107e65943a2baa3c61ab430905782f42de5f572a829dcea6e4b0cf194b50c1cba0", 0xb5}, {&(0x7f00001a0000)="57dc7a886fba111687c586ed8444550c3ed1e9d5cba8469219c1be", 0x1b}, {&(0x7f0000b47000-0xeb)="4315e387400b5715bb86a1b269c0ad525337fcec987eacc6231c1448e595c4cd523b6eabf2941301535301166ddef8a4bc4ebc021c4a301d3ccbb718dc21e0edc947935fe1f6ee770a5714e28d0e6aa9586acfd1291cdfb868bad430976a8ea2d3ba2adf4e72a22c21a31bfdc903f8271d448cfe4c32a1f4cfc185877abcbb42025a56bd3de1372b9db9606ce155a5f727223c36c4a95c39779a2edf18d3d07a89fe776dc52e0556953e4f3e94634354021723d635c72b6327fd52e496e1fcace2e4fdc5390eb0fc4eab6490b4d3a8ed4e83679ba7aecf31f9e7a55efe547e6f4e43abdd96e099144e96ea", 0xeb}], 0x5, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000a0000)='/selinux/mls\x00', 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r2, &(0x7f0000fd5000-0x4)=0x0, 0x20000000, &(0x7f0000fd4000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004cb000-0xa)={0x3, [0x1, 0x20, 0x10]}, 0xa) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000fd7000)=""/0, &(0x7f00000f2000)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e90000)={0x0, 0x0}) r4 = getpgrp(0xffffffffffffffff) setpgid(r3, r4) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000fd5000-0xd)='/selinux/mls\x00', 0x1) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f00009a6000)="526033fa65f2718d5775bbd3c1d25dcd8f25813b2320e6c9b67862aa8f13d2244758db273a0c79bdf36829843872bfdd5d8e020e0fd592b5448f324fc800a7ecfc5a6f66b8f96d53", 0x48) 2017/12/30 04:19:33 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000fe4000)={0x33d7, 0x9d, 0xffffffff, 0xffffffffffffff7f, 0x6, 0x80, 0x5, 0xffffffff, 0x5, 0x9, 0x8001, 0x9}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) r2 = syz_open_procfs(0x0, &(0x7f000009b000)='numa_maps\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000a15000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000fe5000)={r3, 0x14}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/autofs\x00', 0x200000, 0x0) r4 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x2) 2017/12/30 04:19:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) connect$netlink(r0, &(0x7f0000435000-0xc)={0x10, 0x0, 0x9, 0x6}, 0xc) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000321000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x100, 0xfffffffffffffffd, 0x8000, 0x5, 0x51, 0x3f, 0x4, 0x9, 0x3, 0x3, 0x6}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000e27000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f26000)=0xb) r2 = socket(0xa, 0x80001, 0x20000000000000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) pipe2(&(0x7f0000531000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fchown(r5, r4, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000c38000)={0x0, 0x0, 0x30, 0x0, 0xc9}, &(0x7f0000b2e000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00001d7000)={0x80000001, 0x200, 0x80, 0x1, r6}, &(0x7f0000c90000-0x4)=0x10) prlimit64(r3, 0xf, &(0x7f0000820000)={0x0, 0x0}, &(0x7f00007a1000-0x10)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a83000)={0x0, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000dcf000)={0x7b4, {{0xa, 0x3, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/30 04:19:33 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000001000-0x7)='./file0\x00', 0x0) inotify_rm_watch(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000ab000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockname$packet(r2, &(0x7f0000a5f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009f2000)=0x14) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000769000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r3, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r3, r4, 0x0) sendmmsg(r3, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r2 = add_key$keyring(&(0x7f00008c0000)='keyring\x00', &(0x7f0000c63000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_persistent(0x16, r1, r2) 2017/12/30 04:19:33 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f000000f000)="5852aef6a01362c97bde9ae1fd8575fefc73666176e7a0454416f1832beb3eb7f6f5e0adf0c5bed4df44ebc47f0d5dc768ce127f6f72c52da328a24682bc3d9886c8a25b5c24978a0556312c49a83dd02c651079803c824061281c82d7b7950e32e85b16b0548c5535c8e89d6c7f460855d92b3f425a1474a3f04ab16ed61a4eaa775aa5fe608a85c90993eb84f440c2073d4e9ca970bb7462e5cf28c158") remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0xfffffffffffffffd, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) remap_file_pages(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x8, 0x3, 0x0) 2017/12/30 04:19:33 executing program 2: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000603000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000fec000-0x8)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000062f000)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000bab000)=[{r0, 0x0, 0x0}], 0x1, 0x400) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cad000)='/dev/sequencer2\x00', 0x142, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fed000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f00006c9000)={{0x2, 0x4}, 'port0\x00', 0x40, 0x24, 0x7ff, 0x9, 0x1, 0x9, 0x3, 0x0, 0x7, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:33 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000013a000-0x9)='/dev/ppp\x00', 0x20803, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000506000)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000ee6000)={0x1, &(0x7f0000000000+0xe5a)=[{0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='security.ima\x00', &(0x7f0000001000)=""/253, 0xfd) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000000)={r1, 0x8}) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r3 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000c3c000-0xc)={0xfffffffffffffffd, 0x0}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r2, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x2) 2017/12/30 04:19:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000ef1000)={0x8000a0000015, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ea0000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f00000f2000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000027e000-0xc)={0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f94000)='/dev/ptmx\x00', 0x400800, 0x0) 2017/12/30 04:19:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000c33000-0x1)='\x00', 0x2) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00005a0000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') getdents(r2, &(0x7f0000002000)=""/34, 0x22) mknod(&(0x7f0000b61000)='./file0\x00', 0x8000, 0x3) getdents64(r2, &(0x7f000092c000-0x78)=""/120, 0x78) fcntl$getownex(r0, 0x10, &(0x7f0000947000-0x8)={0x0, 0x0}) r4 = geteuid() r5 = getgid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ef9000)=0x0) syz_open_dev$usbmon(&(0x7f0000bb2000-0xd)='/dev/usbmon#\x00', 0xa087, 0x900c0) fstat(r2, &(0x7f00002e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000922000)={0x0, 0x0, 0x0}, &(0x7f000040e000-0x4)=0xc) r9 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000540000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() sendmsg$unix(r0, &(0x7f0000c52000)={&(0x7f0000418000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000b5a000)=[{&(0x7f0000a11000-0x1)="ce", 0x1}, {&(0x7f00000fe000)="61daaeace6aed106402f96839ddeaf18a25e6bffba9bb7f0c8d86866af6b005ecab2e9321889f73e07e0efb3ce3b68161a9094187c1edd07d6301051689c2c2c4206fd691b55e445c892c812a1a41bf10464196f26ec88a708a52212b6e149da56bb1c1e1dc38abfa6ebb59b935b160562a5f23cc3e2231d4d90418b6e3516151017ce65be4f4868be323ad981f68e3c87fcade9e544cf5de70ec00d47", 0x9d}], 0x2, &(0x7f0000c07000)=[@rights={0x30, 0x1, 0x1, [r1, r2, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0]}], 0xd0, 0x4001}, 0x800) 2017/12/30 04:19:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) r1 = socket(0x5, 0x80f, 0x81) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000709000)=0x0, &(0x7f0000af3000)=0x4) 2017/12/30 04:19:33 executing program 6: mremap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0xc001, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x0, 0x8, 0x8, 0x0}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x800) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000008000-0x6)={r1, 0x5}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000009000-0x88)=[@in6={0xa, 0x2, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xce22, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1cf1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x5, 0x10, 0x0, 0x87}, &(0x7f0000002000-0x4)=0x18) 2017/12/30 04:19:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet(0x2, 0x7, 0x4) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$inet(0x2, 0x80e, 0x40) clock_settime(0x2, &(0x7f0000a05000-0x10)={0x0, 0x0}) 2017/12/30 04:19:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000005d000)={@generic="a3a0d65f923059ac95a4ceb922e19d59", 0x0}) r1 = inotify_init1(0xfffffffffffffffe) socketpair(0x12, 0x5, 0x6, &(0x7f00006bd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000495000)=0x0, &(0x7f000002f000)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006ef000-0x4)=0xc) fcntl$setown(r1, 0x8, r3) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ebc000)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000ab000-0xd)='/selinux/mls\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000499000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace(0x8, r4) 2017/12/30 04:19:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000)='/dev/sg#\x00', 0x8000, 0x2000) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000c7000-0x4)=0x0) pipe(&(0x7f0000b43000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00006be000-0x4)={0x6, 0x4, 0x20}) flistxattr(r0, &(0x7f0000003000)=""/0, 0x0) 2017/12/30 04:19:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000536000)='/selinux/checkreqprot\x00', 0x8002, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000114000-0x10)={0x1, &(0x7f0000a9b000-0x4)=[{0xe5e, 0x1}]}) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = accept4$unix(r1, &(0x7f0000af3000)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) getsockopt$sock_int(r3, 0x1, 0xc, &(0x7f0000053000)=0x0, &(0x7f0000887000)=0x4) 2017/12/30 04:19:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f0000f69000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:33 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000478000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f51000-0x4)=0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f00009ca000-0x3)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = open(&(0x7f0000fce000)='./file0\x00', 0x68042, 0x0) fallocate(r3, 0x0, 0xffff, 0x6) sendfile(r2, r3, &(0x7f0000f2c000)=0x3d, 0x10001) r4 = creat(&(0x7f0000b3e000-0x8)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000ed1000)="309588501176eb5a5f5150858d9d719e", 0x10) write(r2, &(0x7f0000ab7000)='J', 0x1) bind$ipx(r1, &(0x7f0000f50000)={0x4, 0xe60f, 0x7fffffff, "b2d31d9b3d2a", 0x3, 0x0}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000c0b000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd662de0e8ce0442fbc67974e8e1195c604f8000000040002663d75dd05ffe20000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e6000000000000", 0x68) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000f50000)="", 0x0) 2017/12/30 04:19:33 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fe4000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000fe5000-0x1000)=""/4096, &(0x7f0000ee6000-0x4)=0x1000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:33 executing program 1: mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000995000-0x8)={0x0, 0x0}, &(0x7f0000c2f000)=0x8) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace$setopts(0x4200, r1, 0xfffffffffffffbff, 0x10004d) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/30 04:19:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006fb000)='/dev/loop#\x00', 0x4, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:34 executing program 6: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f000063a000)=0x4, 0x4) sendto$inet(r2, &(0x7f0000c14000)="", 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x29, &(0x7f0000efa000)=0x0, &(0x7f0000efb000-0x4)=0x4) 2017/12/30 04:19:34 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00009db000)=""/221) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000fe5000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000054b000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000de2000-0x108)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x1, 0x6, 0x3f, 0x3, 0xffffffff, 0xf3b, 0x5, 0x3fc0000000000, 0x6, 0x8461e0e, 0x4, 0x5, 0x7, 0x3]}, &(0x7f000075d000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00009f1000-0x8)={r4, 0x8}, &(0x7f000064c000)=0x8) 2017/12/30 04:19:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000489000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000891000)="9d5f73c781156f68609c87f2c2c2a1d6d6ffd32baaa2081233772e7d8ecfe4f2f929c6f781c510377b3f3d76ce51cd05de6b72875340eeecc4f445a1679cc07dd739b8c27cd829f29d78e050b15d3df49bf92c1b39131a505d70c61964557935b5d1ebdad0f5e78a412eda6df735a6d50bb3eab46a34d2563b7291b2692dede3056595eba1b5c8528c2119a780876181b4e941395f598d1717514f8f7f72d83fdc9d07211284276d", 0xa8) unshare(0x8000400) r1 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000bc4000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedsend(r1, &(0x7f0000012000)="", 0x0, 0x0, &(0x7f0000036000)={0x0, r2}) mq_timedsend(r1, &(0x7f0000e33000+0x14c)="", 0x0, 0x0, 0x0) 2017/12/30 04:19:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000c52000)=""/4096) 2017/12/30 04:19:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1005, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000050c000-0xb7)={0x0, 0xaf, "d71531604f2aae7947fc99f7d31b6ed30380078a1b54cd48b79d42b4bb36474b3ca95aff87ee61f4dd49789ce4b7723479cb53858191812cca1c75d1c2334f447f622a40f9501425ef74ce82fddc6a89a1905f054bd2213b453add6dbcaf4887b28b2a2e99ccc1ef0c65b2ddff411eb8eb08140145b9a4b3224151111390d6911b3a145349f6e30981d016305388f82c66b62767d798c7c2ff0fafd7b098f61f4514eb90cd9d8b050e6dee18c30370"}, &(0x7f0000001000-0x4)=0xb7) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000992000)={r2, 0x54, &(0x7f00001fc000)=[@in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x3, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4cea}, @in6={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x355}]}, &(0x7f0000c83000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x7) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000001000-0x8c)={0x20, 0x7fffffff, 0x1, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000)={r2, 0x40, 0x30}, &(0x7f0000004000-0x4)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000002000)={0xd0, 0x5, 0x4, 'queue0\x00', 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0x40189206, &(0x7f000012c000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000002000)=""/241) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x0, &(0x7f0000002000-0x4)=0x4) 2017/12/30 04:19:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005a9000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000830000)={0x1, 0x0, 0x1, 0xffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00009be000+0xf92)={0x8, r2, 0x10003, 0x59}) 2017/12/30 04:19:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) select(0x40, &(0x7f0000f2c000)={0x8, 0xfffffffffffffffe, 0x9, 0x1, 0x4, 0x3, 0x8, 0xfffffffffffffffd}, &(0x7f00007a7000-0x40)={0x10001, 0xe639, 0x63, 0x3f, 0x9f1c, 0x2, 0x0, 0x3}, &(0x7f0000944000)={0xfffffffffffff406, 0x3, 0x100000000, 0x9, 0x3, 0x101, 0x800, 0x5}, &(0x7f0000155000-0x10)={0x0, 0x7530}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000e3000)=0x1) r1 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) openat$rfkill(0xffffffffffffff9c, &(0x7f00002fa000)='/dev/rfkill\x00', 0x100, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = fcntl$dupfd(r0, 0x0, r1) write$tun(r0, &(0x7f000094d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e033000000000200000001000"}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad07ff0f050200000000000000a317", @ifru_names=@common='tunl0\x00'}) 2017/12/30 04:19:34 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2017/12/30 04:19:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ddd000)='/selinux/checkreqprot\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000007a000)='/dev/ppp\x00', 0x280000, 0x0) splice(r0, &(0x7f0000989000)=0x0, r1, &(0x7f0000a73000-0x8)=0x0, 0xffffffff, 0x1) r2 = syz_open_dev$sg(&(0x7f0000e08000)='/dev/sg#\x00', 0x0, 0x0) r3 = signalfd(r2, &(0x7f00000ac000)={0x0}, 0x8) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000774000-0x10)=@req={0x28, &(0x7f0000a59000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x7, 0xff, @te1=&(0x7f0000244000-0x10)={0x1, 0x200, 0x80000001, 0x1}}}}) fcntl$setsig(r3, 0xa, 0x1e) 2017/12/30 04:19:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x30, &(0x7f0000734000-0x105)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @ipx={0xffff, 0x1e, 0x0, 0x0, {@broadcast=0xffffffff, @random="c2595aefabd0", 0x5}, {@current=0x0, @random="0e1d8a768b8f", 0x0}, ""}}}}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002ee000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x7ff, &(0x7f000092f000-0x20)="804a1f985b27e077eda17e9f52023f47daecec61fdc57c7c0664d540e3719c35") 2017/12/30 04:19:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) memfd_create(&(0x7f00008c8000)='/dev/loop#\x00', 0x1) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) 2017/12/30 04:19:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000069d000)='/dev/net/tun\x00', 0x0, 0x90000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="0200000004000000f004008000e9bc22", @ifru_settings={0x1000010001, 0x0, @fr=&(0x7f0000cb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007b8000)={0x0, 0xfffffffffffffffd, 0x1, 0x5, 0x6, 0x1, 0x6, 0xc000000000000000, {0x0, @in6={{0xa, 0x2, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x73, 0x3f, 0x8000, 0x8, 0xda16}}, &(0x7f0000cca000)=0xb8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005e0000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000670000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000759000-0xc)=@assoc_value={r1, 0x9}, &(0x7f0000e69000-0x4)=0x8) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000c99000)=0x0) 2017/12/30 04:19:34 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000c12000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x800000000, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x52) rt_sigprocmask(0x1, &(0x7f00007e3000-0x8)={0x10001}, &(0x7f0000551000-0x8)={0x0}, 0x8) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000b2d000)={0x1, 0x7fff, 0xffffffffffffb1de}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0xfffffffffffffff9) ioctl$TCFLSH(r2, 0x540b, 0x2) r3 = gettid() mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000fe4000)='./file0\x00', 0xd4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000fe5000-0x78)={0xffffffffffff19c8, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x80, 0x101, 0x6, 0x8000, &(0x7f0000fe5000-0x10)=@generic="5d6d2ac2c5d338f07e1d8c742f59e2e4", 0x10001, 0x7f, 0x401}) r5 = gettid() setpgid(r3, r5) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000f47000)={0x3, 0x0, 0xff, 0x1ff, 0x8001, 0x7ff, 0xfffffffffffffff7, 0x6, 0x1, 0x9, 0x1, 0x5}) fcntl$getflags(r2, 0x1) 2017/12/30 04:19:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f00002e0000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f00000e5000)=0xc) getsockopt$inet_buf(r3, 0x0, 0x487, &(0x7f0000000000)=""/0, &(0x7f0000000000)=0x0) 2017/12/30 04:19:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x1c00000000, &(0x7f0000001000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x5421, &(0x7f0000005000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="9cd6c08dc0e8270ced2cbbf2d5176009"}) listen(r1, 0x0) r2 = fcntl$getown(r1, 0x9) sched_getscheduler(r2) accept4$inet(r1, &(0x7f0000005000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10, 0x0) 2017/12/30 04:19:34 executing program 3: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000013f000-0x1)='\x00', 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00003c1000-0x18)=@get={0x1, &(0x7f00005da000-0x13)=""/19, 0x16}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000103000)={@common="6c6f000000000000000000000000d612", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x29, 0x0, 0x0, "355cf8ffc87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') lseek(r0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000917000-0xe)={0x0, 0x2, 0x3, [0x8000, 0x284, 0x8]}, &(0x7f000030b000)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x10000}, &(0x7f00009ec000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r2) accept4$unix(r0, &(0x7f0000000000)=@file={0x0, ""/29}, &(0x7f0000001000-0x4)=0x1f, 0x800) 2017/12/30 04:19:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001ee000-0xa)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f000023a000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00009f9000)={0x77359400, 0x0}, &(0x7f0000be5000-0x8)={0x0}, 0x8) clone(0x0, &(0x7f000085d000-0x1a)="", &(0x7f00000c2000-0x4)=0x0, &(0x7f00004cd000)=0x0, &(0x7f0000f58000-0x80)="") close(r1) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00004c4000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ecd000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000071d000)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000056b000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000050d000)={0x0, 0x0, 0x0}, &(0x7f0000255000)=0xc) r6 = getpgid(0x0) stat(&(0x7f0000e3b000-0x8)='./file0\x00', &(0x7f0000a3b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000319000)='./file0\x00', &(0x7f0000286000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000481000-0x4)=0x0) fstat(r1, &(0x7f0000702000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000025f000-0x8)='./file0\x00', &(0x7f00005bb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000c63000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000250000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000044c000+0x4f1)=0xe8) lstat(&(0x7f0000e54000)='./file0\x00', &(0x7f0000528000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = fcntl$getown(r1, 0x9) r16 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ba000)={0x0, 0x0, 0x0}, &(0x7f0000149000-0x4)=0xc) r18 = userfaultfd(0x800) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000024000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c73000)={0x0, 0x0, 0x0}, &(0x7f0000feb000-0x4)=0xc) r21 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000efd000)={0x0, 0x0}) lstat(&(0x7f0000828000-0x8)='./file0\x00', &(0x7f0000567000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = getegid() sendmmsg$unix(r2, &(0x7f000006a000-0x57)=[{&(0x7f000081e000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ab0000-0x20)=[{&(0x7f0000000000)="e4ad74fd0237bcc6ebc9cdc6b8d59e7eb78e238ae69f64361963868324a66407b69f3728f33a37b085a2", 0x2a}, {&(0x7f000007b000-0x1000)="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", 0x1000}], 0x2, &(0x7f000094d000-0x78)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x78, 0x4000040}, {&(0x7f000063e000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000036c000)=[{&(0x7f000039f000-0x23)="e682f853881798c670e62508d332c335fd99c4e7dd1e4f64c5f7afdc48b7392b6907e9", 0x23}, {&(0x7f000004e000-0xd2)="a1f36d23cae97529a370f841dc8455251f6e56b27157abda04ff0dc7c26f6f7010a764f99d1677ec7ed91790862dc521cc7c9ebee633003778147e415084eeb160b4fadeadf6e704cdd7ff8804eb71fafd637b5d77c88c9db96efa3b0f200a9dd17288548e9c84eab98651962dbd9239c07f2cc17b492f20429f68e09b4a6635e644129d84e02efd92b7df33feeb404ec02351582f3816f616d77e4ff777e34a595bb5b03aaa8c35e6e272215a2e7d781ffc0148bbee4216d06840ae2e6febfa8488ad6b37716e12240c31596bd73b8b2e20", 0xd2}, {&(0x7f0000af0000-0xd4)="e3cb51108d36472b965540c6eee66a13d869cdd3f910127a64523e079714a4939bda84280e39e6124e54a7122d00e564dac8e9761a6c10a3e75d16f3c07ca6b4688274c54076c7fc5aaf672b6c20064e4faefdc6409037381e3725362288dfdc9468fe606e8f8606436e5d9ed6d08a849eec872b6799000f178cf95268224f2eaadeaa8ec2029a76c15d51ac5ecaa483d8103b6357ddb8a36da45069df767e5dde49fda866a33dcec93eda3689ce767c2db3896d19262f0bd017b399e222c39734f5845ea453541d6f79d800eec0446dde981f71", 0xd4}], 0x3, &(0x7f0000f47000-0x70)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x70, 0x1}, {&(0x7f0000a7f000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00000ca000-0x50)=[{&(0x7f00000f0000)="f75393b7d93b773d5c6a5e89557746aca4d106a69e987c6a478d193e3d671c8f078846a236155f07011e5e260b57f9588578a07b461dafd2557eb61fb715d80239916d9d69243a736ba20384afc33cdd4cf29ea22086121728b9e51810c3040aa5a982e5d8fdd2c74ec84bd19eee805763fd36f6da83d52bc4094a67fcc06a8a05ee90abf5d9f107d890c0caf66190ca27906e337e8949164e5180ebd750c87a5efddbd9d32f92", 0xa7}, {&(0x7f00002de000-0x1000)="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", 0x1000}, {&(0x7f0000a9b000-0x3d)="0aef969e5318b9970e6b69b7c5cc17e3bb358980bf47e330bf480542ec3672b35e0e47a9246124e2e4f3be384c6a93b1fba2edc68327bd5801b2c8d891", 0x3d}, {&(0x7f00003ac000)="6e18541cb674e7fde74854991a7c11a7d6971b727d6fbd9021f8443d12095aad6849e545725e55cbfed21c7c354d", 0x2e}, {&(0x7f0000acc000-0xdc)="0a74b19e54c5a901d4f5a1eec3772f384e8ff85615bbeaab206040f606faf4b5e69833ef468d89dce5ff96510a5ef7c02f58ada2788b5a80c793b5b35bb15478ecd5e585ecdb2aee856f4388a8faaf4ee9ca44a1453081791e185b7e1eb4cd8445f1d2b04f814c76d85da02dcf1ed0384058ed5fadc5c4f5f809c7bf1cae1ed2297f0f2af7f53e9259f3523ad88a3fa6636cd81f46a7dc6197befc170e758ee6e9adacdd13d6abb7307c4e23064351ce1c083adff02e090f810c7ba06a3ca945551ee1aec2c33ba4a491388b4693dad0741867ce4a785f1d0c0ea5e4", 0xdc}], 0x5, &(0x7f0000198000)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @rights={0x38, 0x1, 0x1, [r1, r18, r0, r1, r1, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xf8, 0x20004001}], 0x3, 0x20000000) 2017/12/30 04:19:34 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fe4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000fe4000)=""/45) ptrace$setsig(0x4203, r2, 0x40, &(0x7f0000099000-0x10)={0x1b, 0xfffffffffffffffb, 0x967, 0x1}) r4 = syz_open_pts(r0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00002ed000-0x4)=0x0) ioctl$TCFLSH(r4, 0x540b, 0x2) 2017/12/30 04:19:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x380, 0x0, 0x0, 0x0) 2017/12/30 04:19:34 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00002ff000)={0x0, 0x0}) 2017/12/30 04:19:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d11000-0x6)='lp\x00', 0x3) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000c05000)={0x0, r1}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000052d000)={0x7}, 0x4) sendto$inet(r0, &(0x7f0000d5a000-0x73)="89", 0x1, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/30 04:19:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) syz_open_dev$tun(&(0x7f0000195000-0xd)='/dev/net/tun\x00', 0x0, 0x900) 2017/12/30 04:19:34 executing program 0: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000c12000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x800000000, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x52) rt_sigprocmask(0x1, &(0x7f00007e3000-0x8)={0x10001}, &(0x7f0000551000-0x8)={0x0}, 0x8) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000b2d000)={0x1, 0x7fff, 0xffffffffffffb1de}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0xfffffffffffffff9) ioctl$TCFLSH(r2, 0x540b, 0x2) r3 = gettid() mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000fe4000)='./file0\x00', 0xd4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000fe5000-0x78)={0xffffffffffff19c8, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x80, 0x101, 0x6, 0x8000, &(0x7f0000fe5000-0x10)=@generic="5d6d2ac2c5d338f07e1d8c742f59e2e4", 0x10001, 0x7f, 0x401}) r5 = gettid() setpgid(r3, r5) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000f47000)={0x3, 0x0, 0xff, 0x1ff, 0x8001, 0x7ff, 0xfffffffffffffff7, 0x6, 0x1, 0x9, 0x1, 0x5}) fcntl$getflags(r2, 0x1) 2017/12/30 04:19:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000968000-0xe)='/selinux/load\x00', 0x2, 0x0) getpeername$unix(r0, &(0x7f00008e2000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000bdc000-0x4)=0x8) mkdir(&(0x7f0000785000-0x8)='./file0\x00', 0xbffffffffffff7ff) mount(&(0x7f00007e5000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f000041e000)="e1881f62ff", 0x0, &(0x7f00000e5000)="b2") 2017/12/30 04:19:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000078000)="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", 0xfc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) bind(r1, &(0x7f00007b1000)=@un=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/30 04:19:34 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) r1 = openat(r0, &(0x7f0000010000-0x6)='./bus\x00', 0x109800, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r0) renameat2(r1, &(0x7f0000017000)='./file0\x00', r1, &(0x7f0000019000-0xd)='./bus/control\x00', 0x0) 2017/12/30 04:19:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c4f000)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000e89000-0x18)={0x6, &(0x7f0000087000)=""/0, &(0x7f000074b000-0x90)=[{0xffffffff, 0x5e, 0x1, &(0x7f0000f62000)=""/94}, {0x2, 0xff, 0x47bf, &(0x7f0000c5a000)=""/255}, {0x1, 0x43, 0xde88, &(0x7f0000e91000-0x43)=""/67}, {0x100, 0x7c, 0xfffffffffffffff8, &(0x7f0000a59000)=""/124}, {0x0, 0x75, 0x4bd, &(0x7f0000a24000-0x75)=""/117}, {0x2, 0xcf, 0x3a08, &(0x7f00001b9000-0xcf)=""/207}]}) r1 = socket$inet(0x2, 0x2, 0x0) pipe2(&(0x7f0000b89000)={0x0, 0x0}, 0x9caef7db3943d25b) ioctl$TCSBRKP(r2, 0x5425, 0x2) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000776000)={0x0, 0x1, 0x10000, 0x5, 0x7, 0x10, 0x0, 0x3, {0x0, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff7f, 0xfffffffffffffffd, 0xc8, 0x400, 0x9}}, &(0x7f00009b3000)=0xb8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000585000)={r3, 0x8000, 0x3, 0x654, 0x1, 0x7}, &(0x7f0000ddc000-0x4)=0x14) r4 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e9b000-0x6)={0x0, 0x9}, &(0x7f000000a000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000378000-0x43)={r5, 0x3b, "62fef4d1e3673d2667f75e93ba2e0a29518d9d1e2c618735c43a483dc65c3f45951d322d49ac268974cba40eb2d6c202ed5a7292d78f380c8f23c3"}, &(0x7f0000373000)=0x43) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000238000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000844000-0x4)=0x7, 0x4) pread64(r1, &(0x7f0000f7e000)=""/53, 0x35, 0x400000000) sendmsg$inet_sctp(r1, &(0x7f0000be8000-0x38)={&(0x7f0000bb2000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a9f000)=[{&(0x7f0000237000-0xdd)="07e65ade6748e64226a52022cafe71ac91e57bc93e088fc2a446ec0ceeaa726a44e0c2132e10de65f42643664cfc065bf621a0c2e0b9d3abe01d80791550a7632c52a6450ba8804757ac15aafa403c3c49d7e3fd62b6d27d1255a2e50c69cdbc3fb718b78c2504ef7067a237c0859fc51cadffb621d35e25edebf37556191ee44ed374f3fb9fc53ce3a96394f89b20379544d3367f9b461da593f5b557de2dd3185e779cb1257691a6ea03ad86a8e174d3bb6d567c4cda672419bbe2513e748a6d7d96cb6b950a0723824f0b1a95", 0xce}], 0x1, &(0x7f0000237000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) socketpair(0x5, 0x3, 0xc9e, &(0x7f0000632000-0x8)={0x0, 0x0}) 2017/12/30 04:19:34 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000272000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r1, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000127000)=[{0xf8, 0x16, 0xb, 0x0, 0x0, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f90000000000000000c1b5302c46c5086c34bc2433d4322f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d"}], 0xf8}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = request_key(&(0x7f0000448000-0x6)='rxrpc\x00', &(0x7f0000ba3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f8f000-0xb)='cgroupGPL$\x00', 0x0) r3 = add_key(&(0x7f000023e000-0xa)='blacklist\x00', &(0x7f00007dc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006a2000)="0407085fe38803c62b8648aa365715bc909589dde578c35d6f671a9a01784287e88941f3425c6fd12991b6ffdc0efec353aaa29177f3f1e2432e3ef679a1fa9f481c544c2ec3abbb10dc37f3cc06e1f953ccebd57a2317652453459cb840726e0dc97d5c2d1db351da5a7147cf1964e76a7d5fd1a5426e829b9a2612e71a724482111fe56e8b780db4389b7a89bd549cf3dd5174151b4cad03a3d62abea4b4e3d99e582e60be9920b88ece699d4e969d4b706ada808f51e8e568df75b4238cb4df06232d0221fcd40e3d998bed38f144956ff3eef94f1a81f9662fbd50ec06e16426dbfa9b3a02c5fe588c2578d09c1328d7f866da", 0xf5, 0xfffffffffffffffe) keyctl$link(0x8, r2, r3) ioctl$KDMKTONE(r0, 0x4b30, 0x0) 2017/12/30 04:19:34 executing program 6: mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000056f000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000b04000-0x10)=[{r0, 0x8000, 0x0}, {r1, 0xd0, 0x0}], 0x2, &(0x7f00006fd000-0x10)={0x0, 0x0}, &(0x7f0000b04000-0x8)={0x200000000}, 0x8) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000b02000)=[{{&(0x7f0000b02000+0xf0c)=@hci={0x1f, 0x2, 0x1}, 0x6, &(0x7f00002a9000)=[{&(0x7f00008f2000-0xa9)="3ebe2322cfbaaca299c9c62108ad6b6a21cfef1337f9d0c95b17fd3b8327d5168348a802170b68262617cce73b4da90b1ce04d0757f4461fef09d9ae290f0df75da168a16c163f41d7777d992c6307625c4c1799c37b078cd9cf86937e0db6a1ea60463384bfbf338302b45131ec73beee5147d11fb0a427b0aa7cf6c49dc582328288d6ef6fdaf4ed22f3b4bb7e39ec921f135dffbf1c5ed03e9820a4ab69b50ef92d9857ed27b914", 0xa9}, {&(0x7f0000b03000-0x2)="d9d2", 0x2}], 0x2, &(0x7f0000b02000)=[{0x60, 0x13f, 0x1, "8e36a8a6be7f1d5754fd6b5f48797e6f935b116c0c6eb69dfc1cdc72f946523ae78e682a196663c10ac54e88840f7012e0c6b7713a43a143e8e2753aaac73fd7c18cb92b60e3294ee91b170e4c0595eb"}, {0x28, 0x107, 0x1d3, "5b6788572e0cb1110ebfc32f25bbd8c3c398a374"}, {0xd0, 0x101, 0x1, "3d356103c72c6aa944ead35463153e4f2b65a8bae4d21002c32d06337c7bc41a62112398149a7eb35a4fdbf8f0de82c08ccf94021bcae2bd42b359d893c3ef674fe1ccec4ff2162a66a2971882f715b552ab9d9556ce9988d29460828451630afd5bdd4e5376354d8d822ade55144496a402f156ad5cbe8404c867a5e56412371d885f99a87aee9f47330f0ec108a0bbed680009ed4ba4e900948bc42bf426916a18f43be523db9c0f8c78eb0d453938ff987526e1ffbd5c27db5b641fdc46"}, {0x98, 0x10a, 0x5, "36a55eaf56f0d440e07bed3c46a21ace12d24c73d2b23add1e760b1c77104802c05c3133ac29ada6e0b5e24e3ad0f80b8ba1d284fd1939fc61ca0fd6364b9b0ddbd32dd6724e490734f2049613c99b75b6d2a37c932239601fe5114a53ad98320a709970554b6ad7525be1edf32b98ba368224f27b388684d79838bb293397c9f8905c64f47311"}, {0xd8, 0x1, 0x4, "5476af8e762360b72169ebdf6ccd4c33b4369cc2dfd069fcce78636a2723fcc8cc9a38ccc8b55a781b63c125dab01010b6f13b269337abe356cd2d864953f7e563e5f99240449077aa5c42f4f7103e59a47ecd77564a0784912934520c23bcfc41baf52ef90773d290ecbf2f3a09ae2e785cde353659426e2179f81bd476a50d5a8343344520407fc932942dd396305177b890cc91290638497ebf849be6a4a3132d699fea4926ca8353ae29a075b88773b5ba38e8be24ff4bea4e1e46492b61c54d0d70"}, {0x20, 0x11f, 0x40, "54782d3217df3fb037de52"}, {0x88, 0x10f, 0x7, "4b59a46b4890e4b5ab5d425d9b5bd05e9d6d69f385ac21774b334f2b2048ee1846020faf27ca13a3b5738c1cc924cfb17ccf0f60bb6a183da3ebcb0ef1107704a6d65718a79228aa4b75e748af66ddf0bc6d52c30fc9cfe9829efbc422ba7c79607d5d87fafe7c8a56f9e32248f298c3909811ee05"}, {0xe0, 0x0, 0x8000, "4171497e6c994a423d9e17d482426d8bf98eb3f6e002c39949905ff78012a096c315ed416a91053ce6db2de7c93c8279788030e5027cbcc0b8bb70503dbaa4a87683b32f8b1877e523822562f9798f285ed2e063cf1ada152e69a2f00d1980cf00d0610623fd64614cf617a76bace36ef0b99dfa7b540438e0bf2aca834aa928284171930f867191f5f61a5575b5f2196e56e4453dcc8dfeefa8bf0c6c71921cf9ab493d215b1e70c052674230b75bb8b4bcb8e153a35d35dc1592722e14787d49aeda80fa2cbf64a8"}, {0xb0, 0x1ff, 0x8001, "0e6031d04d80806a8f10878566e22074be43fb795e3feb0f96d54425d1d4378875a0ea0e1b4c0e275f650fc44d488ac7e12233b6237c43d9a0abc60a3de3b73862ff9db6b97b96a81d1d9b0944a4320696fa452ce72d24075cf48da878d33afcd249cd5d868a29be3392b8d125afb37ad307c83c4c9a8590c6c86472c56e25b9127f58f513112228b499d78c4a3d41055033579d8a1be828ee"}, {0xe0, 0x88, 0x80, "bf4a3b987f7a9e4231558a48e62e3f1808a98908e590cccc559ffdaf70bbb7bf7a6d049f5668d1f5ca9a0076b54c22eff3aa5b8ab8db475b70974b91d3d4a7eccfd7dffc8c4643dceb9a14d9493e40318ec0a446f4b72e818d2d4461730f9e480ea4df395450fc40cc566a214fb9be742ee8dc50c92c7ef179eb8e42eb09764aa47e87da27ddd754d4f99e4a2c2a14772be570ded8dc351e2508b2a205840dfec4148dbadd47821d23e576dfe3ad7485fe69e27398da8bedcd546e01f0199940f109e8a180bc71eb2f73d2"}], 0x5e0, 0x0}, 0x3}, {{0x0, 0x0, &(0x7f0000b02000)=[{&(0x7f0000b02000)="c02ab105448d5ccd1cbb130e5a0739aef131076ffc4f1d70ca955490b3ad278a822b3f059e9ac4b7940a2e89beb10c624f947750942961cfb38986bd11f7facf2833d247099ee9af6946632db05c1380fbe1b87594943edd2273e793c7b43ab25999b4da8ce3b5c5df00c4dc5ab8aba9629394b0f320cabf943a83c26a7d00e0d766ef19122afd6afb120a4e6f1cf9a0159cb3b6f36905b99d8459d153c2a6e1860a23f71f3f627e819a596e6cc3d8c72e9a47adb2ac5cde8cd435e393dc999036279dfb7f0940a7e9", 0xc9}, {&(0x7f0000972000)="228b109e1f357207ae004b26b4f3925d79a88ff7607f8440147ec2057ed37183205ff1cfedc82d44eb92f780dd187e76c5e243bf67fb475771375ffd8ff6dc27918878124af2922777437f496094b3b920127691a869696f9905d7", 0x5b}], 0x2, 0x0, 0x0, 0x80}, 0x0}, {{&(0x7f0000b02000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000-0x20)=[{&(0x7f0000a36000)="914a9a6186e75adc47ba50c9c91f7edbaea64ed1da364aefd629f515cfd9ee219acaf4ed8a51ee449c9c2d9f4084ef9b9f050ee3803fe0c829b2d3d0c7d68fadebd73595ec8909cfd3023d09bf313662afd54852430613851af0de3ce84e3f124b2471ab288027a123af3924b8717b8680d843422e5529dc251249b41e485f7a2c1b815a992cb56cd1c2", 0x8a}, {&(0x7f0000b02000)="4b01e63abf3ace678da0eda089a3183de381a882a5f60eef05ee47e259ba74e66281cf3efe88acaae1cf", 0x2a}], 0x2, &(0x7f0000b03000-0x208)=[{0x70, 0x101, 0xd9, "4e1ab63c5db128716be862446e6dcfb95dafad81c5edf81734750894d71a71fa3c3e355c08884d17e41f0440ced4d64b383c85c09db621ee9824b8b5cd5a9347ef3789f807411873dd1207b6d79fc97e7b93894a30e0f233ab9ef7"}, {0xa0, 0x101, 0xffffffff, "971a125e54e743d4504a5529c3af2ea03e9fd39b154a0f52e763e032166b06fd7f0097649f13908de4f937d8e86508a9b8733201ac4c77b3cb4cf2bce42ff887e0b9b0884bf30f35eb6473d6110b30610cbcf9070e56edb980caf55e81dbf32a1f3b4b192e66382f3b402ab78feb1a641411382a35e172dc0f0a9929b8b5f09a7412885f939249d6410a893a417e0959"}, {0x50, 0x11f, 0x9, "74240be2619398c20babeb4c1cf5df50ded9593031b212d2bc3e56c8f1446d4eccb637f4a617809bbd886978eba2cb3695db8dc86196a62482143f57f7ab2a0b"}, {0xa8, 0x88, 0x0, "ce4cd0592933f6f0f44e9989ab3c1096acb4c65a07f4a5d33cc2086a772ae8578510b75144a655697460ff311fe94ab525b5829f01c25877e104a022667e81ce5d99cf33bd6568a1fc5098e1877fbe7c5a4bddaec25757c314aff8894e684b9c22a0a9e11ccbab05cac27cce4302769090ab638aa4f8c6acaa3670f03c38e8d67fa08d5092cbed2ec7ca60b527d523fd393a6c45ff5c"}], 0x208, 0x10}, 0x6}], 0x3, 0x20048000) 2017/12/30 04:19:34 executing program 2: mmap(&(0x7f0000000000/0xcfa000)=nil, 0xcfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) pipe(&(0x7f0000ba2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000cfb000-0xc)={0x0, 0x7a12, 0x30}, &(0x7f000052f000-0x4)=0xc) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000cfb000)={r3, 0x100000001}, 0x8) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000cfb000-0x8)=@assoc_value={r3, 0x2}, &(0x7f0000cfb000-0x4)=0x8) ioctl$int_in(r0, 0x0, &(0x7f0000ccb000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00004e1000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000184000)=0xe8) mmap(&(0x7f0000cfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003a4000-0x4)=0x5, 0x4) connect$packet(r2, &(0x7f0000cfc000)={0x11, 0xf6, r4, 0x1, 0x7, 0x6, @random="555f3ef6347a", [0x0, 0x0]}, 0x14) ustat(0x3ff, &(0x7f00009d5000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/30 04:19:34 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00005c3000-0xc)={0x0, 0x0}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f43000-0x28)={@generic="fd18e36048d6884bec5c71c4baa45d9c", @ifru_settings={0x1, 0x0, @fr_pvc=&(0x7f0000251000-0x4)={0x0}}}) poll(&(0x7f000097c000)=[{r3, 0x0, 0x0}], 0x1, 0x0) r4 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x2) [ 74.625383] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. [ 74.657209] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/30 04:19:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008df000-0x4)=0x0) r1 = dup(r0) recvmmsg(r0, &(0x7f00000db000)=[{{&(0x7f0000065000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000689000-0xe)=[{&(0x7f0000aae000-0xd)=""/13, 0xd}, {&(0x7f0000b33000)=""/252, 0xfc}, {&(0x7f0000823000-0xcc)=""/204, 0xcc}, {&(0x7f00001e2000)=""/250, 0xfa}], 0x4, &(0x7f0000274000)=""/76, 0x4c, 0x6}, 0x7}, {{&(0x7f0000e0e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cef000)=[{&(0x7f000048e000-0x1000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x5}, 0x9}, {{&(0x7f0000d22000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000600000)=[{&(0x7f0000123000-0x89)=""/137, 0x89}], 0x1, 0x0, 0x0, 0xb7}, 0x1}, {{&(0x7f0000c8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f46000-0x50)=[{&(0x7f0000955000-0x16)=""/22, 0x16}, {&(0x7f0000441000-0x66)=""/102, 0x66}, {&(0x7f0000735000)=""/191, 0xbf}, {&(0x7f000013f000)=""/35, 0x23}, {&(0x7f0000dbd000-0xad)=""/173, 0xad}], 0x5, 0x0, 0x0, 0x7}, 0x1}, {{0x0, 0x0, &(0x7f00000ed000)=[{&(0x7f0000ab8000)=""/232, 0xe8}, {&(0x7f0000255000)=""/195, 0xc3}, {&(0x7f000076e000-0x8e)=""/142, 0x8e}, {&(0x7f00003a7000)=""/132, 0x84}, {&(0x7f000042f000)=""/40, 0x28}, {&(0x7f00004ff000-0xdd)=""/221, 0xdd}], 0x6, &(0x7f0000836000)=""/33, 0x21, 0x8001}, 0x9}], 0x5, 0x40000020, &(0x7f0000cdd000)={0x0, 0x989680}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000af8000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000099d000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000674000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x1, 0x2, 0x6, 0xd, 0x20, 0x80, 0x3ff, r2, r3}, {0xff, 0x0, 0x0, 0x100000001, 0xdf, 0x621, 0x0, 0x4}, {0x5, 0x9, 0x1, 0x122b8000000000}, 0x280000000, 0x1000000, 0x6, 0x0, 0x82, 0x3}, {{@in=@broadcast=0xffffffff, 0xffffffffffffd17f, 0xfffffffffffffffc}, 0x10, @in6=@loopback={0x0, 0x1}, 0x5, 0x0, 0x3, 0xbd, 0x8001, 0x9, 0xd5}}, 0xe8) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000288000)='/selinux/checkreqprot\x00', 0x80080, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f000095e000-0x24)={0x1, 0x8, 0x8001, 0x3, 0x3, 0x100000001, 0x7ff, 0x50, 0x7, 0x3, 0x6, 0x7ff}) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000a57000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000b98000-0x4)=0x100, 0x4) 2017/12/30 04:19:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) shutdown(r0, 0x0) write(r0, &(0x7f0000ff0000)="1f00000000f5ff03433bf00008000076800000010600120200080000083c1f", 0x1f) 2017/12/30 04:19:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000198000-0xb0)={{0x6, 0x0}, 'port0\x00', 0x69, 0x408, 0x3, 0x1, 0x8, 0x80, 0x2, 0x0, 0x6, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000c83000-0x61)=""/97, &(0x7f0000cf0000-0x4)=0x61) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000db3000)={0xdd, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000001000-0x8c)={0x3, 0x8, 0x400, 'queue0\x00', 0x23, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) prctl$setptracer(0x59616d61, r0) mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f00001de000)=[{&(0x7f0000d1d000-0xa8)=""/168, 0xa8}, {&(0x7f0000d1d000-0x2f)=""/47, 0x2f}], 0x2, &(0x7f00008d8000)=[{&(0x7f0000522000-0xd0)=""/208, 0xd0}, {&(0x7f0000d1d000-0x98)=""/197, 0xc5}], 0x2, 0x0) 2017/12/30 04:19:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x80000) recvmsg(r0, &(0x7f00001fb000-0x38)={&(0x7f0000625000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00001cf000)=[{&(0x7f0000e65000)=""/4096, 0x1000}, {&(0x7f0000ce4000-0x54)=""/84, 0x54}, {&(0x7f0000551000-0x9f)=""/159, 0x9f}, {&(0x7f0000b58000)=""/1, 0x1}], 0x4, 0x0, 0x0, 0x6}, 0x40010040) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:34 executing program 6: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000127000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x3d, &(0x7f00006f2000-0x5)=""/5, &(0x7f0000000000)=0x5) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x29, 0x401, 0x0, 0x0, "29003d5d0100000000ffffffe5fffffffd7f0fb8"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) 2017/12/30 04:19:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000ab000-0x10)=[{&(0x7f0000558000-0x59)="580000001400192304a14b80000d8c560a0600000000e076000543d818fe5800000004ca81646454890005000100010004fbf5100002000004000000001c04ed5dfffff5000022000d000100040808000000ec6b0f536e06", 0x58}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000df1000-0x4)=0x0) ptrace$getenv(0x4201, r1, 0x1, &(0x7f000027d000-0x1)=0x0) 2017/12/30 04:19:34 executing program 3: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000270000)='/dev/sequencer\x00', 0x10000, 0x0) listen$netrom(r1, 0x1) r2 = syz_open_dev$mice(&(0x7f0000e3b000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) bind$unix(r1, &(0x7f0000a15000)=@abs={0x1, 0x0, 0x2}, 0x8) accept4$packet(0xffffffffffffff9c, &(0x7f0000f6c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f6d000-0x4)=0x14, 0x80000) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f6d000)=0x3, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, r3}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ea0000)={@multicast2=0xe0000002, @rand_addr=0x7, 0x4000000000, 0x0, []}, 0x10) accept$netrom(r2, &(0x7f0000dcd000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000281000)=0x10) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000f6f000-0x4)=@int=0x7, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00008d1000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2017/12/30 04:19:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a81000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005406, &(0x7f000014e000-0x8)=0x0) finit_module(r0, &(0x7f0000807000-0xa)='/dev/ptmx\x00', 0x2) fsetxattr(r0, &(0x7f0000f71000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000d46000)='/dev/ptmx\x00', 0xa, 0x2) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00008b9000)={0x6, &(0x7f0000132000)=[{0x6, 0x4}, {0x7, 0x6d9}, {0x6, 0xffffffff}, {0x7fff, 0x400}, {0x8, 0x101}, {0x5, 0x0}]}) r1 = socket(0x0, 0x0, 0x1f) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000e0b000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000018b000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c84000-0x4)=0xe8) r4 = getgid() r5 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000ff000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000df7000)=0xc) fstat(r0, &(0x7f00004da000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00003d7000)=0x0) stat(&(0x7f0000551000-0x8)='./file0\x00', &(0x7f0000610000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() r11 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fbb000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ed000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000027000)=0xc) r14 = getpgid(0xffffffffffffffff) r15 = getuid() r16 = syz_open_dev$usbmon(&(0x7f0000ba5000-0xd)='/dev/usbmon#\x00', 0x10001, 0x40000) r17 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f72000)={0x0, 0x0, 0x0}, &(0x7f00005cf000-0x4)=0xc) socketpair$inet6(0xa, 0x80000, 0x7, &(0x7f0000021000)={0x0, 0x0}) r20 = dup3(r19, r16, 0x80000) getsockopt$netlink(r20, 0x10e, 0x0, &(0x7f00008ac000-0xad)=""/173, &(0x7f000005a000)=0xad) getresgid(&(0x7f0000c32000-0x4)=0x0, &(0x7f00005d9000-0x1)=0x0, &(0x7f0000d9b000)=0x0) sendmmsg$unix(r1, &(0x7f0000e33000-0xe0)=[{&(0x7f0000e42000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000007d000-0x20)=[{&(0x7f0000c2e000)="833002aa10e61d05aa4a5878f54d40da2df7f83025091797a55fc1963d324fe96a74b67452f61d00f5aa45c4048e5002b680db610f001a9dd1210e2f968b0542e4e08fe7cb0e9fb0233017fee4b3664dd911f2d80dd76d0f2ecfa86f8841e877d3205ac92e476cef9115c3fc2f93c825e5bae867576d3c0afb95a536c049a85884db34c444ec0152302711fbd27d20637449398ae4a22bfefab826c954bdd6071ec29d1693b6bbee200effe7f16201ae08c1d6b72950103069bc915d7f81e6128dd64b117f596784077e05e056b924c4140cded7b1f5da76be7bf1", 0xdb}, {&(0x7f0000461000-0xf7)="013c5d8135e33d520fea033c34fd2bd2cb6dffd983cd687cb1ef81a29835b2f499fd4aaed64324482bf59f892f32ffb6f5042a68dacd360a0c8bae7e53efe87bddf3f551bc4a82e833b987988ea40c5642bade76ff2a75dfea62d78a340b66720230c446625eac6df0b8d78f0ed9a4ac47c0d0ac0b8c9926b9962a9c2f66bd67ffb089b29d983888edc6d0c6af9b2004a538d90e9c1321b7f5c57eebb28510f3830b6f82d109f567142322d1587a2ac2bde65e982d9df975d99a82e67ca793d3e6e53d76f67b8e73bddfff736f6f212637563ae5a674490d5e729b01392356da5241da4e7b9351068d83288ed7155a063775e34447cba8", 0xf7}], 0x2, &(0x7f0000070000-0x78)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x78, 0x800}, {&(0x7f0000668000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c88000)=[{&(0x7f00006b2000-0x73)="6d7b7c72985c770af41b9674b427dd496be09229914370120e1fe97041eb5ff7e1aebcb42fdde8ae5c0df8fe848a795bac2b05ba1416613b8a837a0388c7745f6c7f83eca6c6882352b95d5ebc0fa34cce2aa6cd4d1ca5f098679ae2f46de4d9be4a4d638abd42664f87b457e7f4469120692c", 0x73}, {&(0x7f00003b6000)="ca9501493c953ba932bcb79d4d9c33b9e8d77f6edfe16b3a2830491ed8bc5332362ba5fb8b5113d69187756e77dbb587a70fe8b607c657d3f28128f9bf74e6616df59b4fa02be4a19a8f12ca2d9c1d5acf9e0132d752d6845f82f321fc845f0e519fbc9d0f6c6f0091eb5f24954914", 0x6f}], 0x2, &(0x7f0000806000-0x50)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x50, 0x0}, {&(0x7f0000b15000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000042d000)=[{&(0x7f0000552000)="966f47ebb10555c74557d2ac557a99ff7938c6be8fe0758af738a5cfdd2f59967e5fb26192010b03cf73f9d9b740f307b2d08cc8ce574af41e6e8c5be285ec7883122cfe23d55c8d2c209fbc7d4dca59a0a10c2250a5f5cd4705bd7a3bb11fb270bf05", 0x63}, {&(0x7f00000d2000)="c5400468c529bef7723f3aaeddbf79e2708e89cc0c16e82c57db29f717300eee5d013c7967cb3657310fe7", 0x2b}, {&(0x7f0000fb3000-0xa2)="e205331c2de11957b1c5ac31e5f908694d361acb2b2a886432e90d94e9b5c4775b18544a006882b3539c66506f63463e16a048be9bf393fa4c3737d65941d9b1d36faf8f7cc87260feef2043905f6985b56c21afe0b4a715f24cfd2cfc4af5bcd30cfd36f384975674c81c40ed67d60bef39c5395fbc0f3d631a1b8bbcd097c67aa48dfc04a52a1b85521701c4376f24fe65b42241758cd1a1737b48d64629e84d3b", 0xa2}, {&(0x7f0000fb6000-0x63)="19c1ef76381043a9ebff1d48101263d426e02025fca85fd5e8d94ba57792642b952a258625d86c6a2cb4844166e178a8d5c37862711f11e578936baa35134664e70ba6d491d22d5ebc2ed9d73097d32b92a662de4ffe25557f7e6b688dcba65978a0da", 0x63}, 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0x1000}], 0x7, &(0x7f0000cc3000-0x38)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x38, 0x4}, {&(0x7f0000995000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ce0000-0x20)=[{&(0x7f0000b81000-0xb8)="a7a59d719503acc458ff0d717f235b72a19a38b2eb8307aab28d4475aaeeb0bf94544456cc7078030b407cef6add9139e5f188e2b5a16f5bfa6d502a52ec4b4a579645a2a1933247ef29c1640dd002b502bb596f5af3e04cb801a2f0748d18b60cf91b4d7928dafbe6c6460e23b460d710bd450b781cf7f4bd7619d5ed1b7de25e89d28d170f605350a49ef8219bdf96e3cdd602759f09129a362314b6c568ddc740f6e5c43cbc30a34125a47ffd528bdf875ab59330e170", 0xb8}, {&(0x7f0000cd3000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000838000-0x68)=[@cred={0x20, 0x1, 0x2, r14, r15, r17}, @cred={0x20, 0x1, 0x2, r18, 0x0, r21}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x68, 0x890}], 0x4, 0x11) 2017/12/30 04:19:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x80000) recvmsg(r0, &(0x7f00001fb000-0x38)={&(0x7f0000625000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00001cf000)=[{&(0x7f0000e65000)=""/4096, 0x1000}, {&(0x7f0000ce4000-0x54)=""/84, 0x54}, {&(0x7f0000551000-0x9f)=""/159, 0x9f}, {&(0x7f0000b58000)=""/1, 0x1}], 0x4, 0x0, 0x0, 0x6}, 0x40010040) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:34 executing program 3: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000793000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000fbd000)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000af5000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fbd000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fbf000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000315000-0x40)={0x1f, 0x40, 0x9, 0x7, 0x0, 0x66576f7f, 0xfff, 0x7}, &(0x7f0000fbf000-0x40)={0x6, 0x1, 0x101, 0x7, 0x6, 0xfff, 0xba5, 0x2}, &(0x7f0000bc8000)={0x1, 0x200, 0x5d9, 0x1, 0x0, 0x62, 0x100000000, 0x934b3a9}, &(0x7f0000fbf000-0xb)={r1, r2/1000+30000}) write$sndseq(r0, &(0x7f0000fbc000)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) 2017/12/30 04:19:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b76000)={0x0, 0x401}, &(0x7f000071a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000dd0000)={0x0, 0xf0, "e1bf6b475e6fe314c375f48e35961b23ca59414ca187a407e2a328455aa89953d2d8a4ddd6a19661dc8e2c98e9ba64e0f5b8b467a8f44de8d6438c5183f72967036d83a936f32c46cbf71ac7e9b48a1e34a31de8c2f69b5363df68018ab56ec7afac08d8186153e1cebca786fc966ba15d833dd405e7290c9d96eb4c4d949fede18d4f009a1ce5c17cd8562826865d18ae40da65662401f5d1cc1ba162ec3c6c36917c4e129bcdc27141fa30b8b977eddad50ce796bbf2b9b96d45f38954558f1254224afa2b74859e954e04c3b1979b2b9dfec4bf49add24d731845cabfd5cc6db29159812ba2b6dbf0bd7c3c4729ea"}, &(0x7f00006c7000)=0xf8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a7b000-0xb8)={r1, 0x4, 0x4, 0x2, 0x80000001, 0x9, 0x7, 0x100000000, {r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x3f, 0x4, 0x7, 0x2}}, &(0x7f000020b000-0x4)=0xb8) r3 = syz_open_procfs(0x0, &(0x7f0000ab5000)='net/ptype\x00') sendfile(r3, r3, &(0x7f00007c6000)=0x80040, 0x2) 2017/12/30 04:19:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000005a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = socket(0x11, 0x80803, 0x0) connect$unix(r0, &(0x7f0000211000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$packet_buf(r1, 0x107, 0xb, &(0x7f0000da7000)=""/0, &(0x7f0000df7000-0x4)=0x0) 2017/12/30 04:19:34 executing program 5: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009b3000)=0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000fcc000)=r1) mkdir(&(0x7f0000000000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fcd000)='./control\x00', &(0x7f0000eb7000)='./control\x00', &(0x7f0000d78000)='minix\x00', 0x2000014, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000419000)={"9d8f295e675d816347d172e5c3c6315e", {0x4, 0x9, 0x1d, "81a8224a6f9c", 0x6, 0x0}}) unlink(&(0x7f0000fcc000-0x8)='./file0\x00') keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) link(&(0x7f0000f7c000-0x8)='./file0\x00', &(0x7f000014b000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/30 04:19:34 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xa)='encrypted\x00', &(0x7f0000862000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dc4000-0x9)='vboxnet0\x00', 0xfffffffffffffffb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r0, &(0x7f0000007000)='trusted\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r0) 2017/12/30 04:19:34 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe5000-0x4)=0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup3(r0, r1, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000ff0000)=0x0, 0x4) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:34 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0xd)='proc^vmnet0[\x00', 0x2) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000002000-0x1)=0x4) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000006000)='./file0\x00', 0x0, 0x7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000006000)=""/207, &(0x7f0000004000-0x4)=0xcf) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000008000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000006000)=@generic="776e92f9d5d7a94c711f1aa2bf9a83e9", 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000007000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x18) getsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f00009e0000-0x4)=0x0, &(0x7f0000000000)=0x4) setsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000002000-0x4)=0x4000c9, 0x4) 2017/12/30 04:19:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast1=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001000)="543ca9dce133a1c3609568d487a8bff211b9f4cd91dfa1313a85379a70797f23a38fc62bc093868086fa28acd224fb", 0x2f) open(&(0x7f0000000000)='./file0\x00', 0x2881, 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001a3000-0x28)={@common='sit0\x00', &(0x7f0000d26000-0x2c)=@ethtool_cmd={0x8000000017, 0x0, 0x8000000000000, 0x4, 0x0, 0x0, 0x0, 0x80000000, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000d17000-0x8c)={0x4, 0x100000000, 0x1, 'queue1\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$unix(0x1, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008ef000-0x8)={0x0, 0x80000001}, &(0x7f0000826000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000270000-0x98)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x539, 0x654}, 0x98) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000666000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006c6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000486000-0x8)=0x0, 0x8) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) accept4$packet(r2, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005c3000)=0x14, 0x0) 2017/12/30 04:19:34 executing program 4: openat$selinux_policy(0xffffffffffffff9c, &(0x7f000053a000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00001b4000-0x8)=[0x1, 0x20]) openat$keychord(0xffffffffffffff9c, &(0x7f0000e1b000)='/dev/keychord\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r1, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) [ 75.062660] FAULT_FLAG_ALLOW_RETRY missing 30 [ 75.067715] CPU: 0 PID: 13120 Comm: syz-executor5 Not tainted 4.4.107-g610c835 #12 [ 75.075434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.084784] 0000000000000000 b02d91d1527fc1c8 ffff8801ced07580 ffffffff81d0457d [ 75.092752] ffff8800b2256f00 1ffff10039da0ebd ffff8801ced07708 0000000000000000 [ 75.100713] 0000000000000000 ffff8801ced07730 ffffffff81606345 ffffffff81234260 [ 75.108664] Call Trace: [ 75.111224] [] dump_stack+0xc1/0x124 [ 75.116555] [] handle_userfault+0x715/0xf50 [ 75.122492] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.129470] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 75.135841] [] ? handle_mm_fault+0xb5d/0x3190 [ 75.141954] [] ? handle_mm_fault+0x291e/0x3190 [ 75.148152] [] handle_mm_fault+0x2938/0x3190 [ 75.154180] [] ? check_preemption_disabled+0x3b/0x200 [ 75.160986] [] ? copy_page_range+0x1430/0x1430 [ 75.167183] [] ? __do_page_fault+0x780/0xa00 [ 75.173209] [] ? vmacache_find+0x59/0x290 [ 75.178974] [] __do_page_fault+0x35b/0xa00 [ 75.184834] [] do_page_fault+0x27/0x30 [ 75.190338] [] page_fault+0x28/0x30 [ 75.195580] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 75.202561] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 75.209543] [] ? iov_iter_copy_from_user_atomic+0x6f0/0x6f0 [ 75.216878] [] ? mark_held_locks+0xaf/0x100 [ 75.222828] [] generic_perform_write+0x1f4/0x550 [ 75.229200] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 75.236010] [] ? try_to_release_page+0x140/0x140 [ 75.242391] [] ? file_update_time+0xbc/0x3d0 [ 75.248416] [] ? should_remove_suid+0xe0/0xe0 [ 75.254528] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 75.260736] [] __generic_file_write_iter+0x35a/0x580 [ 75.267467] [] generic_file_write_iter+0x2f1/0x720 [ 75.274018] [] __vfs_write+0x33c/0x450 [ 75.279523] [] ? __vfs_read+0x440/0x440 [ 75.285113] [] ? __lock_is_held+0xa1/0xf0 [ 75.290892] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 75.297439] [] ? __sb_start_write+0x14a/0x310 [ 75.303551] [] vfs_write+0x18a/0x530 [ 75.308891] [] SyS_write+0xd9/0x1b0 [ 75.314145] [] ? SyS_read+0x1b0/0x1b0 [ 75.319565] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 75.326036] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/30 04:19:35 executing program 6: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) r2 = inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) epoll_wait(r1, &(0x7f0000b72000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x2) r3 = open(&(0x7f00003b6000-0xa)='./control\x00', 0x200, 0x40) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000d1e000-0x4)=0x4, 0x4) epoll_pwait(r1, &(0x7f0000928000-0x18)=[{0x0, 0x0}], 0x1, 0x101, &(0x7f0000b15000-0x8)={0x0}, 0x8) inotify_rm_watch(r0, r2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d1a000-0xc)={0x80000001, 0x0}) 2017/12/30 04:19:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a6e000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000241000)={0x0, 0xaf, "c9de18bc90abb8b47c4dda4a7b1a6ee784ad7d30f354c51c4ba4f76e2c81276a47b58f46936d699227b15ce74324bd80628dd9f45b97412529878dc1838662eb191f2d933e54835d84b65792bb62b1720f10f358d03140b58096d33b006cfc5293ab1d6ae222eac6ecc9776fd7208274fe57772d1630bbf5a053bf6381bccb6731bb96f523ab8854926dae879fa8a9a37bddb4b8f89a2849f05df943c3c05c0c3834bcfa4c278ec433c381d96508e3"}, &(0x7f0000204000-0x4)=0xb7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f3b000-0x98)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x0}, &(0x7f0000681000)=0x98) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000024000-0x24)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x5, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x1, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @rand_addr=0x0]}, 0x24) set_tid_address(&(0x7f00003e4000)=0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000bc2000-0x4)=0x2, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000995000)={0x400000000000000, 0xd6f, 0x4, 0xfffffffffffff339}) 2017/12/30 04:19:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) remap_file_pages(&(0x7f0000d25000/0x2000)=nil, 0x2000, 0x0, 0x7f4, 0x85020) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:35 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000022000)={0x0, 0x0}) ioctl$sock_ifreq(r1, 0x8925, &(0x7f0000012000)={@generic="396d3a2f7b6b5466057e6a8ba7b44351", @ifru_ivalue=0x5}) read(r0, &(0x7f0000022000-0x20)=""/0, 0x0) 2017/12/30 04:19:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mknod(&(0x7f0000ffe000-0x8)='./file0\x00', 0xe102, 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000006f000)=0xf5, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f000099e000)=0x0, &(0x7f00008d6000-0x4)=0x4) 2017/12/30 04:19:35 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe5000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009e5000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000212000-0x10)={0x0, 0x10, &(0x7f0000fe4000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fe4000)=0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000fe5000)={@common='bond0\x00', @ifru_flags=0x2402}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000fe6000)={r4, 0xfff}, &(0x7f0000989000)=0x8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000fe5000-0x8)={r4, 0x9}, 0x8) 2017/12/30 04:19:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000083000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e2f000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f8b000-0x4)=0x0, &(0x7f0000f9a000-0x4)=0x4) 2017/12/30 04:19:35 executing program 2: socketpair$ax25(0x3, 0x2, 0xcc, &(0x7f00000d9000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e1d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2280, 0x0) fcntl$addseals(r1, 0x409, 0x5) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000000)={0x5, 0x4, 0x0, 'queue0\x00', 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000000)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x101000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) tgkill(r4, r5, 0x36) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000004000-0x2)={0x0, 0x55d}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000003000)={r6, 0x9f, "467bfd70e56822e331566efd504df01c3d93f6cab5c85d744cbde97b42dccaefbcb5957934fd15f5b17a052aeed942f61f162533b766ec1ef609d5baa46745485b664d10f5c3bf86610610bb249a73686782f70f1e31eb6ed1481e9a2fc88e026941a03282f22c5ae1b20cb31affe96c94f2de1ae1ed717e74ef63f6e4b82dd225ecc74181733caa2b1dfffbaf0aab2590f6aef2d089b9d11df649e3652f79"}, &(0x7f0000004000-0x4)=0xa7) r7 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x7fffffff, &(0x7f0000005000-0xea)=""/234, 0xea) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000006000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000000)={0x0, 0x6, 0x3, 0x5, 0x5, 0x53d7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$sg(&(0x7f0000007000-0x9)='/dev/sg#\x00', 0xb31, 0x400) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r8, 0x4058534c, &(0x7f0000008000-0x58)={0xfffffffffffffffa, 0x10001, 0x5, 0x0, 0x9, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000142000)={0x0, 0x0, 0x0}, &(0x7f00009a8000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000783000-0x8)={0x0, 0x0}) sched_setscheduler(r2, 0x6, &(0x7f0000af9000)=0x9) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace(0x420a, r2) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000067d000)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00005d4000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) bind$netrom(r3, &(0x7f0000692000-0x10)=@ax25={0x3, {"4d74add6a8fce9"}, 0x1}, 0x10) 2017/12/30 04:19:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ac5000)='\x00', 0x0) r1 = socket(0xa, 0x2, 0x0) getsockopt(r1, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000556000)={0x2, [0x0, 0x0]}, &(0x7f0000844000-0x4)=0xc) 2017/12/30 04:19:35 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000eed000-0x8)={0x3, 0x7, 0x1f, 0x100, 0x101}) 2017/12/30 04:19:35 executing program 3: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x1003) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f00000c9000)="", 0x0, 0x0, &(0x7f00007ae000)={0x2, 0x0, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/30 04:19:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000f98000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c0f000)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000f2d000-0x4)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fe6000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000980000)='net/ptype\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000ed5000-0xc)={0x0, 0x100, 0x10}, &(0x7f00004ca000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000b72000-0x98)={r5, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, 0x98) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x50, 0x0, 0x0, 0xfffffffffffffffe}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000041c000-0x56)="", 0x0, 0x0, &(0x7f0000ad4000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f000095f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r7 = getpgrp(0x0) mq_notify(r6, &(0x7f0000ddb000)={0x0, 0x80000000, 0x5, @tid=r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000a4c000)='/dev/random\x00', 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00006c0000)=0x1000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000597000)=0x0) r3 = getpid() tgkill(r2, r3, 0x12) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f4c000-0x2)='/selinux/policy\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000001000)=0x7fffffff, 0x4) 2017/12/30 04:19:35 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = syz_open_dev$mice(&(0x7f0000013000-0x10)='/dev/input/mice\x00', 0x0, 0x101800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000005000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000012000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000b4b000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000cf6000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000000b000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000066f000)=0x14) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000c7b000)=0x0, &(0x7f00004c0000-0x4)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/30 04:19:35 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) recvfrom(r0, &(0x7f0000bb9000)=""/0, 0x0, 0x1, &(0x7f0000f70000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) r1 = gettid() unshare(0x28060400) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r3 = syz_open_procfs(r1, &(0x7f0000004000-0x8)='oom_adj\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000000b000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000005000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f, r4}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f000000b000)=0x0, 0x1) 2017/12/30 04:19:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dd4000)={@common='ip6_vti0\x00', &(0x7f0000e29000)=@ethtool_rx_ntuple={0x35, {0xe, @tcp_ip4_spec={@loopback=0x7f000001, @multicast2=0xe0000002, 0x3, 0x1, 0x5}, @usr_ip4_spec={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0xb1c, 0x9, 0x1, 0xce}, 0x80000001, 0x334d2983, 0x7, 0x3, 0xfffffffffffffffe}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r0, 0x80, &(0x7f0000e25000-0x1000)="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") write(r0, &(0x7f0000195000-0x27)="26000000110047f1936cbff70722000bf4fff700010000000700fffffffffffffffd1a000000", 0x26) 2017/12/30 04:19:35 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x2000000000000, 0x4, 0x2, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) close(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000007000-0x40)=[{&(0x7f0000001000)="", 0x0}, {&(0x7f0000014000-0x85)='"', 0x1}], 0x2, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2017/12/30 04:19:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ab7000-0x5c1)="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", 0x5c1, 0x8003, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f00008e4000-0x5b)=[{0x1c, 0x1e, 0x209, 0x0, 0x0, "0282b6bc4d036f0101dbac3d"}], 0x1c}], 0x1, &(0x7f0000013000-0x64)=[], 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000065f000-0x4)=0x8, 0x4) 2017/12/30 04:19:35 executing program 6: r0 = gettid() r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bd0000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCNXCL(r1, 0x540d) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) setpriority(0x0, r0, 0x6) setitimer(0x1, &(0x7f0000000000)={{0x0, 0x0}, {0x0, r2/1000+10000}}, 0x0) setitimer(0x1, &(0x7f0000001000-0x20)={{0x0, 0xd30}, {0x0, 0x0}}, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000001000-0x4)=0x9, 0x4) open$dir(&(0x7f0000009000-0x8)='./file0\x00', 0x0, 0x40) 2017/12/30 04:19:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000647000-0xb)={0x8, 0x1, 0x5, 0x80, 0x8, 0x3, 0x56, 0x8, 0x20, 0x9, 0x8}, 0xb) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000014c000)={0x0, 0x0, 0xa001}, 0x4) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000f50000-0x4)={0x0, 0x0, 0x0}, 0x4) r1 = timerfd_create(0x2, 0x80000) timerfd_gettime(r1, &(0x7f0000fcd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/30 04:19:35 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2017/12/30 04:19:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000635000-0x8)={0x0, 0x0}, 0x4000000400004005) pipe(&(0x7f0000647000)={0x0, 0x0}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000156000-0x16)='/selinux/checkreqprot\x00', 0xc00, 0x0) timerfd_gettime(r1, &(0x7f0000f19000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_settime(0x0, &(0x7f000063a000)={0x0, r2}) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f000035f000-0xb1)="42160947ddb9ea1da68216c53fc8f1880ee4cd5113f579193f1807f09d0f3449cb178fb5c1148bac34776201dd914c7538587d0907f74ea8f2837730afdfaa1f102180296fc7f8e0bf893e1ec4235d3ac6de3ab49d8e25f355b437a382db41303e85101451594212a638230f2d16753ecc030d2960b4fddb31db90363b2fa10972b7a427ea8e30a56e8c1f6371e46c2537552ac5fc206eef597e71e2b026895bc446c1a748d67bf516c940b57ca3dae656", 0xb1) 2017/12/30 04:19:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1, &(0x7f0000288000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f00000b7000)=0x0, &(0x7f0000001000-0xb5)="9d640fdaf66bee80911b4b059b6b01c199549c32a01fadbdef1708609f0a41c3b9f492a527ebcc1f03eb17b7820d50daf7ffffffffffffff509d4ac2dd522dcf9805124318bdec62b5d96e7f82117c3383285eb7058885c252e11323ea51d98ed00ed6c5453490817b380c797ae320a28fd80c70a35b7ffd030d8cec26515cf75d48d073b70608315a2d47073b1ce000000008c9c10e439cfd7be06a24f8cd97f3de8a2c52cc4c34389ac01c8f305ca8b23d906b97") kexec_load(0x0, 0x0, &(0x7f0000db3000-0x20)=[], 0x0) [ 75.576092] netlink: 6 bytes leftover after parsing attributes in process `syz-executor5'. [ 75.607286] netlink: 6 bytes leftover after parsing attributes in process `syz-executor5'. [ 75.632856] FAULT_FLAG_ALLOW_RETRY missing 30 [ 75.637450] CPU: 0 PID: 13224 Comm: syz-executor0 Not tainted 4.4.107-g610c835 #12 [ 75.645146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.654486] 0000000000000000 aa55d9b47dc22858 ffff8801cecf76d0 ffffffff81d0457d [ 75.662509] ffff8800b6abe780 1ffff10039d9eee7 ffff8801cecf7858 0000000000000000 [ 75.670514] 0000000000000000 ffff8801cecf7880 ffffffff81606345 ffffffff81234260 [ 75.678515] Call Trace: [ 75.681092] [] dump_stack+0xc1/0x124 [ 75.686478] [] handle_userfault+0x715/0xf50 [ 75.692440] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.699439] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 75.705814] [] ? check_preemption_disabled+0x3b/0x200 [ 75.712644] [] ? handle_mm_fault+0xb5d/0x3190 [ 75.718766] [] ? handle_mm_fault+0x291e/0x3190 [ 75.724983] [] handle_mm_fault+0x2938/0x3190 [ 75.731010] [] ? copy_page_range+0x1430/0x1430 [ 75.737213] [] ? __do_page_fault+0x780/0xa00 [ 75.743244] [] ? vmacache_find+0x59/0x290 [ 75.749015] [] __do_page_fault+0x35b/0xa00 [ 75.754866] [] do_page_fault+0x27/0x30 [ 75.760371] [] page_fault+0x28/0x30 [ 75.765616] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 75.772426] [] ? userfaultfd_ioctl+0x497/0x2040 [ 75.778714] [] ? vma_adjust+0xb2f/0x12c0 [ 75.784391] [] ? userfaultfd_release+0x5a0/0x5a0 [ 75.790764] [] ? do_futex+0x3e3/0x1670 [ 75.796271] [] ? __lock_acquire+0xb5f/0x4b50 [ 75.802307] [] ? __fget+0x232/0x3b0 [ 75.807551] [] ? __fget+0x47/0x3b0 [ 75.812710] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.819689] [] ? __fdget+0x18/0x20 [ 75.824847] [] ? sockfd_lookup_light+0x118/0x160 [ 75.831220] [] ? SYSC_getpeername+0x173/0x2b0 [ 75.837330] [] ? SYSC_getsockname+0x240/0x240 [ 75.843451] [] ? userfaultfd_release+0x5a0/0x5a0 [ 75.849835] [] do_vfs_ioctl+0x7aa/0xee0 [ 75.855426] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 75.861628] [] ? __fget+0x20b/0x3b0 [ 75.866870] [] ? __fget+0x232/0x3b0 [ 75.872116] [] ? __fget+0x47/0x3b0 [ 75.877276] [] ? security_file_ioctl+0x89/0xb0 [ 75.883473] [] SyS_ioctl+0x8f/0xc0 [ 75.888629] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 75.910401] FAULT_FLAG_ALLOW_RETRY missing 70 [ 75.917030] CPU: 1 PID: 13209 Comm: syz-executor0 Not tainted 4.4.107-g610c835 #12 [ 75.924728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.934058] 0000000000000000 cd83f2667527fa17 ffff8800b37ffba0 ffffffff81d0457d [ 75.942024] ffff8800b2257080 1ffff100166fff81 ffff8800b37ffd28 0000000000000000 [ 75.949976] 0000000000000000 ffff8800b37ffd50 ffffffff81606345 ffffffff81234260 [ 75.957930] Call Trace: [ 75.960489] [] dump_stack+0xc1/0x124 [ 75.965825] [] handle_userfault+0x715/0xf50 [ 75.971765] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.978747] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 75.985124] [] ? vma_wants_writenotify+0x49/0x370 [ 75.991594] [] ? handle_mm_fault+0xb5d/0x3190 [ 75.997721] [] ? handle_mm_fault+0x291e/0x3190 [ 76.003930] [] handle_mm_fault+0x2938/0x3190 [ 76.009965] [] ? userfaultfd_release+0x5a0/0x5a0 [ 76.017476] [] ? copy_page_range+0x1430/0x1430 [ 76.023681] [] ? memset+0x31/0x40 [ 76.028760] [] ? vmacache_find+0x59/0x290 [ 76.034526] [] ? vmacache_update+0xfe/0x130 [ 76.040480] [] __do_page_fault+0x35b/0xa00 [ 76.046331] [] do_page_fault+0x27/0x30 [ 76.051842] [] page_fault+0x28/0x30 2017/12/30 04:19:35 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000fe4000)={0x6, &(0x7f0000fe5000)=[{0x7, 0x1}, {0xb93e, 0x2}, {0x7, 0x35}, {0x36800000000, 0x7fff}, {0x9, 0x4}, {0x2, 0xfff}]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fe6000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) r3 = syz_open_pts(r2, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) pipe2(&(0x7f0000e1d000)={0x0, 0x0}, 0x80000) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2017/12/30 04:19:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000a2c000-0x90)="", &(0x7f000097c000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000887000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0xffffffffffffffff) 2017/12/30 04:19:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00006c1000)="090074722ffffffffffffffff7746500") r1 = socket(0x10, 0x2, 0x6) sendmsg$netlink(r1, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f0000664000)=[{&(0x7f0000aef000-0x1f)=[{0x1f, 0x24, 0x1, 0x0, 0x0, "0000ee0c0b00040000000000000049"}], 0x1f}], 0x1, &(0x7f000061e000)=[], 0x0, 0x0}, 0x0) r2 = getpid() getpriority(0x1, r2) 2017/12/30 04:19:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000695000)={@generic="651a85d2c77b5a57f3e2f2c5b0fe0496", @ifru_map={0x6, 0x0, 0x1, 0x3, 0x0, 0x0}}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f00005bd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/30 04:19:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000015b000)='./file0\x00', 0x80) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a50000)={0x0, 0x0}) tee(r0, 0xffffffffffffffff, 0x9, 0x0) 2017/12/30 04:19:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000089e000-0xec)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000911000)=0x0, &(0x7f0000c03000)="04") getitimer(0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/30 04:19:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000128000-0x5c1)="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", 0x5c1, 0x8020, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:35 executing program 2: r0 = socket$inet6(0xa, 0x20000000000f, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bc9000-0x4)=0x804, 0x4) 2017/12/30 04:19:35 executing program 2: ioprio_set$pid(0x1, 0x0, 0x40000000004001) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) alarm(0x7f) ioctl$KDSKBLED(r0, 0x4b65, 0x2) r1 = getpid() ioprio_get$pid(0x2, r1) 2017/12/30 04:19:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000119000)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") rename(&(0x7f0000b0b000)='./file0/bus\x00', &(0x7f00005b2000)='./file0\x00') r0 = syz_open_dev$sg(&(0x7f0000654000-0x9)='/dev/sg#\x00', 0x7f, 0x400180) mkdirat(r0, &(0x7f00005c0000)='./file0\x00', 0x12a) r1 = add_key$keyring(&(0x7f000073b000)='keyring\x00', &(0x7f000029f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$describe(0x6, r1, &(0x7f00007f2000)=""/11, 0xb) getsockname$unix(r0, &(0x7f0000aa2000-0x1)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0x8) 2017/12/30 04:19:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000)={0x9, 0x1, 0x7, 0x1f, 0xfff}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x1010, r0, 0x0) unshare(0x4800) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sysinfo(&(0x7f0000818000-0x13)=""/19) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000af5000-0x50)={{0x2, 0xaed1}, {0x9, 0xd3b00}, 0x9, 0x1, 0xffffffffffffffe5, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000552000)={{0x80, 0xfffffffffffffffe}, 'port1\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/30 04:19:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000cbd000-0xa)='net/icmp6\x00') setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00003a9000-0x4)=0x1, 0x4) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/30 04:19:35 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000761000)='/selinux/checkreqprot\x00', 0x2000, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000fe5000-0xc3)=""/195) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:35 executing program 2: mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = socket$key(0xf, 0x3, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000f58000)=0x1) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x986, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/30 04:19:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000b09000)={0x0, 0x0}) poll(&(0x7f00009ef000-0x48)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ead000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f000099a000)={0x53, 0x3, 0x4, {0x100, 0xfffffffffffffd7f}, {0x5, 0x5}, @rumble={0x8, 0x8}}) 2017/12/30 04:19:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000001000)='./file0\x00', 0x21) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000003000-0x20)={0x8, 0x100, 0x200, 0x0, 0x10, 0x2}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/create\x00', 0x2, 0x0) listen(r1, 0x10000) socket(0x4000000011, 0x802, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt(r1, 0x107, 0x9, &(0x7f000087e000)="", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x101, 0x3, 0x0, 0xb, 0x80, 0x20, 0x0, r2, r3}, {0xffffffff, 0x1, 0x9, 0x81, 0x7fff, 0x400, 0x5, 0xfffffffffffffff7}, {0x3f, 0x4, 0x7, 0x0}, 0x3ff, 0xffffffffffffffff, 0x80, 0x1, 0xc0, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x9, @in=@loopback=0x7f000001, 0xcf4, 0x0, 0x2, 0x3, 0x0, 0x80000000, 0x3}}, 0xe8) shutdown(r0, 0x1) shutdown(r1, 0x1) 2017/12/30 04:19:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000119000)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") rename(&(0x7f0000b0b000)='./file0/bus\x00', &(0x7f00005b2000)='./file0\x00') r0 = syz_open_dev$sg(&(0x7f0000654000-0x9)='/dev/sg#\x00', 0x7f, 0x400180) mkdirat(r0, &(0x7f00005c0000)='./file0\x00', 0x12a) r1 = add_key$keyring(&(0x7f000073b000)='keyring\x00', &(0x7f000029f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$describe(0x6, r1, &(0x7f00007f2000)=""/11, 0xb) getsockname$unix(r0, &(0x7f0000aa2000-0x1)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0x8) 2017/12/30 04:19:35 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x4000000000006a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000446000)='/selinux/checkreqprot\x00', 0x80000, 0x0) r2 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe4000)=0x8001) ioctl$TCFLSH(r2, 0x540b, 0x2) syz_open_dev$mice(&(0x7f0000a02000)='/dev/input/mice\x00', 0x0, 0x40) 2017/12/30 04:19:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bef000)={0x0, 0x0, 0x0}, &(0x7f00005fc000)=0xc) stat(&(0x7f0000982000)='./file0\x00', &(0x7f00009f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000aed000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000aa0000-0x60)=[], 0x0, &(0x7f00003ca000-0x58)=[@rights={0x20, 0x1, 0x1, [r1, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}], 0x58, 0x0}, 0x800) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000721000-0xd)='/dev/usbmon#\x00', 0xffff, 0x80001) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000226000-0x8)={0x0, 0x80000000}, &(0x7f00005c7000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f00007be000-0x4)=r7, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00007aa000)={0x20000000, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000abc000)='/dev/rfkill\x00', 0x202, 0x0) getresgid(&(0x7f00000d9000-0x4)=0x0, &(0x7f000060a000-0x4)=0x0, &(0x7f00005fc000)=0x0) open(&(0x7f000014c000-0x8)='./file0\x00', 0x41, 0x80) setfsgid(r8) 2017/12/30 04:19:36 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000ad2000-0xbd)=""/189) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fe6000)={0x0, 0x3}, &(0x7f0000048000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000035000)={r1, 0xc000800000000000, 0x10000, 0x1}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f000036b000)=0x0, 0x4) 2017/12/30 04:19:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000795000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000245000)=0x0) setfsgid(r0) 2017/12/30 04:19:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x0, &(0x7f000054d000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000a0e000-0x86)='?', 0x1}], 0x1) tee(r0, r0, 0x2, 0x0) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) read(r1, &(0x7f0000acd000-0x21)=""/33, 0x21) 2017/12/30 04:19:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000829000-0x11)='/selinux/enforce\x00', 0x101, 0x0) mmap$binder(&(0x7f0000fee000/0x4000)=nil, 0x4000, 0x4, 0x40113, r2, 0x0) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000ed9000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x6}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f79000-0x4)=0x0, &(0x7f0000122000)=0x4) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x8000000000000401, 0x0, 0x0, 0x8, 0x0, 0x2, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ac0000-0x8)={0x0, 0x0}) ptrace$peek(0x2, r1, &(0x7f0000f4c000)=0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/30 04:19:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) sync_file_range(r0, 0xfffffffffffffff9, 0xe0, 0x1) r1 = dup(r0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000ac1000-0x28)={@common='sit0\x00', @ifru_mtu=0x0}) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000451000)={0x5, 0x0, 0x7, 0x8, 0x6}) 2017/12/30 04:19:36 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00004e4000-0x4)=0x200) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x2) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/30 04:19:36 executing program 0: clone(0x0, &(0x7f0000014000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000001000-0x28)="") r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001f9000)='/dev/rtc\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000912000)='^$\x00', 0x40, 0x8, &(0x7f0000001000-0x40)={0x1f, 0x8, 0x1, 0x100000001, 0x1, 0xfffffffffffffffe, 0x40, 0x9}) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f00000ae000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00009f1000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x402040, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00009fa000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000-0x4)=0x60) ppoll(&(0x7f0000000000)=[{r0, 0x1000, 0x0}, {r1, 0xd09b, 0x0}, {r2, 0x6000, 0x0}, {r3, 0x80, 0x0}, {r4, 0x20, 0x0}], 0x5, &(0x7f0000356000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x10000}, 0x8) eventfd2(0x0, 0x0) 2017/12/30 04:19:36 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000011000)=0x75e138df) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x5f, 0x0, &(0x7f000000d000-0x5f)="eaafb78bb6be8fe787fc8d584d08e26af511d1923b9006531d81503e0876bfc3cb66dac5c6fc12990c0e19924b444f6f93b10e4c72009e273473ff3a509cb1e633512f2d622243deee0b8fc332abad6efb5b2c6e7707d6dc222a6776c105ad"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000013000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0xffffffffffffffff}], 0x0, 0x0, &(0x7f0000012000)=""}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000014000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000014000)=0x1) 2017/12/30 04:19:36 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000005000-0x68)=[], &(0x7f000000a000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap$binder(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x0, 0x20012, r1, 0x0) flock(r0, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x2, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) syz_open_dev$usbmon(&(0x7f0000006000)='/dev/usbmon#\x00', 0xba, 0xc801) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000004000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000011000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000016000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001a000-0x4)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/30 04:19:36 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000619000)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00007a5000-0x94)=[@in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffeffffffff}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x0, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x94) ioctl$TCFLSH(r2, 0x540b, 0x2) [ 76.477921] binder: 13330:13333 ioctl 400454c8 20011000 returned -22 [ 76.506974] binder: 13339:13342 got reply transaction with no transaction stack [ 76.515255] binder: 13339:13342 transaction failed 29201/-71, size 0-0 line 2921 [ 76.539073] binder: 13330:13347 BC_DEAD_BINDER_DONE ffffffffffffffff not found [ 76.551606] device gre0 entered promiscuous mode [ 76.568746] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/30 04:19:36 executing program 4: r0 = socket(0x1b, 0x80000, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x0, &(0x7f0000825000)=0x4) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c3c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000fe5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fe5000-0x4)=0x10) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r1, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2017/12/30 04:19:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000f4e000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00003a1000-0x4)=0x0) r2 = getuid() setfsuid(r2) 2017/12/30 04:19:36 executing program 3: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000801000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000fea000)=""/198, &(0x7f0000feb000-0x4)=0xc6) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000bf0000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000fea000)=0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000c82000)={0x6, 0x80000000, 0x5, 0x0, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r2, 0x29, 0x13, &(0x7f0000fe5000)=0x0, 0x4) 2017/12/30 04:19:36 executing program 0: r0 = add_key(&(0x7f0000ab3000)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000163000)="", 0x0, 0xffffffffffffffff) r1 = syz_open_pts(0xffffffffffffff9c, 0x101140) ioctl$TIOCSBRK(r1, 0x5427) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000682000-0x4)=0x0) keyctl$chown(0x4, r0, 0x0, r2) 2017/12/30 04:19:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000f0d000-0xb)='/dev/loop#\x00', 0x1) ioctl$TIOCEXCL(r1, 0x540c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, 0x0, &(0x7f0000937000-0x6)='rxrpc\x00', &(0x7f0000b04000-0x8)='/)ppp1!\x00') 2017/12/30 04:19:36 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000011000)=0x75e138df) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x5f, 0x0, &(0x7f000000d000-0x5f)="eaafb78bb6be8fe787fc8d584d08e26af511d1923b9006531d81503e0876bfc3cb66dac5c6fc12990c0e19924b444f6f93b10e4c72009e273473ff3a509cb1e633512f2d622243deee0b8fc332abad6efb5b2c6e7707d6dc222a6776c105ad"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000013000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0xffffffffffffffff}], 0x0, 0x0, &(0x7f0000012000)=""}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000014000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000014000)=0x1) 2017/12/30 04:19:36 executing program 2: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) dup2(r1, r0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000055000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x80000000, {0x0, 0xfffffffffffffffe}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) 2017/12/30 04:19:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000829000-0x11)='/selinux/enforce\x00', 0x101, 0x0) mmap$binder(&(0x7f0000fee000/0x4000)=nil, 0x4000, 0x4, 0x40113, r2, 0x0) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r1, 0x0) sendmmsg(r0, &(0x7f0000ed9000)=[{{&(0x7f0000b91000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x6}, 0x60, &(0x7f0000b32000-0x10)=[], 0x0, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/30 04:19:36 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000011000)=0x75e138df) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x5f, 0x0, &(0x7f000000d000-0x5f)="eaafb78bb6be8fe787fc8d584d08e26af511d1923b9006531d81503e0876bfc3cb66dac5c6fc12990c0e19924b444f6f93b10e4c72009e273473ff3a509cb1e633512f2d622243deee0b8fc332abad6efb5b2c6e7707d6dc222a6776c105ad"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000013000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0xffffffffffffffff}], 0x0, 0x0, &(0x7f0000012000)=""}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000014000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000014000)=0x1) 2017/12/30 04:19:36 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f00002ea000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000fc5000)={0x0, 0x0}, &(0x7f0000c47000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000001000-0x4)=0x0) ftruncate(0xffffffffffffffff, 0x6) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x1, 0xdca, 0x7, 0x585d, 0x5, 0x8, 0x0, 0x3bc, 0x0, 0x0, 0x2}, 0xb) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000003000-0x18)=@get={0x1, &(0x7f0000001000-0x71)=""/113, 0x80000000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001000-0x10)=[{&(0x7f0000003000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x908a, 0x9, 0x2, 0x0, 0x0, 0x8, 0x0, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x7ff, 0x2, 0x0, 0x0}}, &(0x7f00000bb000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000005000)={r3, 0x1f, 0x0, 0x400, 0x1}, &(0x7f0000512000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000002000)=0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000005000-0x20)={0x8, 0x0, 0x0, 0x3f}) setsockopt$sock_void(r0, 0x29, 0x1c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r2, 0x9) r4 = fcntl$getown(r0, 0x9) r5 = syz_open_procfs(r4, &(0x7f0000001000)="61747472eb736f636b63726561746500b542387659c6e9fb753dd8dfd2c0d21df5fe4f769316538713ed8ebfd4180c3d59d76b0c1d19f2982cf7f321a42eed71466d20d14845") setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000f67000-0x4)=0x100, 0x4) 2017/12/30 04:19:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000589000-0x4)=0x0) process_vm_readv(r1, &(0x7f0000353000)=[{&(0x7f00000bd000-0x7a)=""/122, 0x7a}, {&(0x7f0000ff2000-0xc9)=""/201, 0xc9}, {&(0x7f00006bd000)=""/164, 0xa4}, {&(0x7f0000d34000)=""/4096, 0x1000}, {&(0x7f0000388000-0x1000)=""/4096, 0x1000}, {&(0x7f000094c000-0xb1)=""/177, 0xb1}, {&(0x7f0000569000-0xbd)=""/189, 0xbd}], 0x7, &(0x7f00007b8000)=[{&(0x7f0000eee000)=""/136, 0x88}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvmmsg(r0, &(0x7f00006e9000-0x21c)=[{{&(0x7f0000113000)=@generic={0x0, ""/126}, 0x80, &(0x7f000072c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00003ca000)={0x0, 0x1c9c380}) 2017/12/30 04:19:36 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000000000)=""/16, &(0x7f000032e000)=0x10) mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000004b000)=0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000066000)='!', 0x1) writev(r1, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) [ 76.692584] binder: 13359:13368 ioctl 400454c8 20011000 returned -22 2017/12/30 04:19:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00001cf000)='/dev/net/tun\x00', 0x0, 0x1) splice(r0, &(0x7f00005c6000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000940000)=0x0, 0x8000, 0x0) 2017/12/30 04:19:36 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = open(&(0x7f0000fe4000)='./file0\x00', 0x2000, 0x28) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000a2a000+0x18a)="bc7853733f92ee90ec50f6be0cc535ad", 0x10) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) [ 76.743542] binder: 13359:13368 BC_DEAD_BINDER_DONE ffffffffffffffff not found [ 76.757645] binder: 13380:13384 ioctl 400454c8 20011000 returned -22 2017/12/30 04:19:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) r1 = syz_open_procfs(0x0, &(0x7f0000457000-0x6)='smaps\x00') ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000df4000)=0x2) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00003fb000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @broadcast=0xffffffff, @empty=0x0, @broadcast=0xffffffff, @multicast1=0xe0000001]}, 0x30) pipe(&(0x7f00007d4000-0x8)={0x0, 0x0}) 2017/12/30 04:19:36 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000fe4000)={0x10000, 0x9, 0x0, 0x86, 0x8, 0x322, 0x5e1d342e, 0x9e, 0x9, 0x4, 0x0, 0x6}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000fe5000-0x1c)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fe4000)=0x1c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0xd, &(0x7f0000fe4000)="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", 0x1000) 2017/12/30 04:19:36 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003bf000-0x8)={0x0, 0x0}, &(0x7f0000f51000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000066b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000021c000-0x10)={r2, &(0x7f0000001000-0x91)=""/145}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x7, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/30 04:19:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r1, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f00005f7000-0x10)=[{&(0x7f0000128000-0x4c)=[], 0x0}], 0x1, &(0x7f00001d9000)=[], 0x0, 0x0}, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f64000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000485000-0x54)=[@in6={0xa, 0x2, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x739}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2}], 0x54) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000c3e000-0x96)="7e836dc82f7c66407dd0cdc64ca07956f7149d95974eea41a4054c685e79d0f6f2b361c709bcf077e6dc2dcee4577fe50f9a70969d4c40821c84eab76b601ef664e1d029f5128882e4e184a9d53ec5f9e7e09bf82b1c16da79de8f3496226570af089d0b7901e5e997ba4567480dd1458bef8e77287a463907483b7af9b66ba2fbf90fa337858b8117a1d831b316312373f6fa760295", 0x96) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007fc000-0xd)='/selinux/mls\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000e90000)={0x0, 0x0}) [ 76.807172] device gre0 entered promiscuous mode [ 76.817620] binder: 13380:13395 BC_DEAD_BINDER_DONE ffffffffffffffff not found 2017/12/30 04:19:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0xf) pipe2(&(0x7f00008fa000)={0x0, 0x0}, 0x4000) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00002ee000)={0x5e0a, 0x1, 0x1, 0x1f, 0x9c, 0x1, 0x2, 0x9, 0x400, 0xfffffffffffffe01, 0x1, 0x7}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000da5000-0x30)={0x6, 0xffffffff00000001, 0x3, 0x7ff, 0x7, 0x0}) clock_gettime(0x0, &(0x7f0000456000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00007e7000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00009b8000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000490000)=[{{r2, r3/1000+30000}, 0x7ff, 0x7, 0xcb}, {{r4, r5/1000+30000}, 0x1f, 0xf8d2, 0x8d}, {{r6, r7/1000+10000}, 0x9, 0x100, 0x3}, {{0x0, 0x0}, 0x3, 0xffff, 0x1}], 0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d20000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c0b000-0x4)=0x28) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d2b000-0xd)={r8, 0x100000001, 0x7, 0xf5, 0x401, 0x9}, 0x14) 2017/12/30 04:19:36 executing program 1: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x441) sendto(0xffffffffffffffff, &(0x7f0000005000-0xe0)="", 0x0, 0x0, &(0x7f000002d000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) ioctl(r0, 0x440000000000127f, &(0x7f000002d000-0x1)="") 2017/12/30 04:19:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) r1 = socket(0xf, 0x3, 0x2) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000050000)={@generic="b9691f9dbf083305a51806efc4fcade4", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000d7a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f87000-0x4)=0xe8) accept$ax25(r0, 0x0, &(0x7f0000dc6000-0x4)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00006a1000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x1, 0x4, 0x2, 0x1f, 0x1a, 0x20, 0xa0, 0xfff, r2, r3}, {0x7, 0x3, 0x2, 0x0, 0x20, 0x9, 0xf6, 0x5}, {0xff, 0x42, 0x100000001, 0x4f80}, 0x3ff, 0x7, 0x3, 0x1, 0x26, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x5}, 0x19, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x2, 0x0, 0x0, 0xca5b, 0x7, 0x8}}, 0xe8) pwrite64(r1, &(0x7f0000453000)="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", 0x1000, 0x0) INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 241.990824] INFO: task syz-executor6:13385 blocked for more than 120 seconds. [ 241.998137] Not tainted 4.4.107-g610c835 #12 [ 242.003186] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.011281] syz-executor6 D ffff8801c658f988 28944 13385 3572 0x00000004 [ 242.018673] ffff8801c658f988 ffffffff81234260 ffff8801ceaf0898 0000000000000023 [ 242.026674] ffff8801ceaf0000 ffffffff842b7600 ffff8801db21f878 ffff8801db21f8a0 [ 242.034650] ffff8801db21ef98 ffff8801ceaf2f80 ffff8801ceaf0000 ffff8801c6588000 [ 242.042719] Call Trace: [ 242.045279] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.052310] [] ? bit_wait+0xc0/0xc0 [ 242.057559] [] schedule+0x9a/0x1c0 [ 242.062775] [] schedule_timeout+0x3a1/0x970 [ 242.068729] [] ? usleep_range+0x140/0x140 [ 242.074537] [] ? kvm_clock_read+0x23/0x40 [ 242.080305] [] ? kvm_clock_get_cycles+0x9/0x10 [ 242.086542] [] ? ktime_get+0x128/0x1d0 [ 242.092087] [] ? __delayacct_blkio_start+0x41/0x80 [ 242.098636] [] ? bit_wait+0xc0/0xc0 [ 242.103910] [] io_schedule_timeout+0x1be/0x390 [ 242.110112] [] bit_wait_io+0x1b/0xc0 [ 242.115505] [] __wait_on_bit+0x8c/0x140 [ 242.121132] [] wait_on_page_bit+0x1e5/0x210 [ 242.127074] [] ? trace_raw_output_mm_filemap_op_page_cache+0x240/0x240 [ 242.135389] [] ? autoremove_wake_function+0x90/0x90 [ 242.142049] [] ? pagevec_lookup_tag+0x3a/0x80 [ 242.148164] [] __filemap_fdatawait_range+0x1c3/0x2e0 [ 242.154918] [] ? wait_on_page_bit+0x210/0x210 [ 242.161071] [] ? mark_held_locks+0xaf/0x100 [ 242.167014] [] ? mutex_lock_nested+0x5d4/0x850 [ 242.173246] [] ? mutex_lock_nested+0x560/0x850 [ 242.179451] [] ? iterate_bdevs+0xc8/0x260 [ 242.185281] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.191512] [] ? iterate_bdevs+0x19d/0x260 [ 242.197370] [] filemap_fdatawait_keep_errors+0x63/0x80 [ 242.204294] [] fdatawait_one_bdev+0x50/0x70 [ 242.210235] [] iterate_bdevs+0x109/0x260 [ 242.215944] [] ? sync_inodes_one_sb+0x50/0x50 [ 242.222077] [] sys_sync+0xe1/0x170 [ 242.227238] [] ? sync_filesystem+0x240/0x240 [ 242.233293] [] ? __fget_light+0x199/0x1e0 [ 242.239061] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 242.245555] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 242.252200] 1 lock held by syz-executor6/13385: [ 242.256880] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 242.266229] Sending NMI to all CPUs: [ 242.271058] NMI backtrace for cpu 0 [ 242.274659] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.107-g610c835 #12 [ 242.281676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.291020] task: ffffffff84214840 task.stack: ffffffff84200000 [ 242.297048] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.305445] RSP: 0018:ffffffff84207da0 EFLAGS: 00000246 [ 242.310886] RAX: 0000000000000007 RBX: ffffffff847d6708 RCX: 0000000000000000 [ 242.318128] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff842150ac [ 242.325406] RBP: ffffffff84207da0 R08: 0000000000000000 R09: 0000000000000000 [ 242.332671] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 242.340466] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 242.347757] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.355982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.361870] CR2: 00007febd9ecb9b8 CR3: 00000000b65c5000 CR4: 00000000001406f0 [ 242.369112] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.376387] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.383654] Stack: [ 242.385774] ffffffff84207dd8 ffffffff81027d75 ffffffff84208000 ffffffff847d6708 [ 242.393301] 0000000000000000 0000000000000000 dffffc0000000000 ffffffff84207de8 [ 242.400824] ffffffff810292ea ffffffff84207e00 ffffffff8121e338 ffffffff84208000 [ 242.408324] Call Trace: [ 242.410908] [] default_idle+0x55/0x3c0 [ 242.416412] [] arch_cpu_idle+0xa/0x10 [ 242.421862] [] default_idle_call+0x48/0x70 [ 242.427710] [] cpu_startup_entry+0x605/0x820 [ 242.433787] [] ? call_cpuidle+0xe0/0xe0 [ 242.439377] [] rest_init+0x189/0x190 [ 242.444736] [] start_kernel+0x6b4/0x6e9 [ 242.450329] [] ? thread_stack_cache_init+0xb/0xb [ 242.456735] [] ? early_idt_handler_array+0x120/0x120 [ 242.463477] [] ? early_idt_handler_array+0x120/0x120 [ 242.470197] [] x86_64_start_reservations+0x2a/0x2c [ 242.476795] [] x86_64_start_kernel+0x140/0x163 [ 242.483030] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.502033] NMI backtrace for cpu 1 [ 242.505627] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.107-g610c835 #12 [ 242.512906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.522253] task: ffff8800bb945f00 task.stack: ffff8800bac18000 [ 242.528279] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.537020] RSP: 0018:ffff8800bac1fcb8 EFLAGS: 00000046 [ 242.542457] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.549699] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.556969] RBP: ffff8800bac1fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.564230] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.571501] R13: 0000000000000003 R14: ffffffff8426abe0 R15: 0000000000000002 [ 242.578744] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.586973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.592847] CR2: 0000000001d67000 CR3: 00000000b65c5000 CR4: 00000000001406e0 [ 242.600087] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.607357] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.614623] Stack: [ 242.616746] ffffffff8426abe0 ffffffff847e8600 00000000000194a0 0000000000000040 [ 242.624276] dffffc0000000000 ffff8800bac1fd00 ffffffff810b8e1b ffffffff839f53e0 [ 242.631816] 0000000000000003 ffff8800bac1fd60 ffffffff81d0f4d7 ffffffff81417c73 [ 242.639318] Call Trace: [ 242.641903] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.648276] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.655377] [] ? print_lock+0xab/0xae [ 242.660816] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.667537] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.674551] [] watchdog+0x6fa/0xae0 [ 242.679798] [] ? watchdog+0xc3/0xae0 [ 242.685162] [] kthread+0x268/0x300 [ 242.690321] [] ? reset_hung_task_detector+0x20/0x20 [ 242.696986] [] ? kthread_create_on_node+0x400/0x400 [ 242.703658] [] ? kthread_create_on_node+0x400/0x400 [ 242.710292] [] ret_from_fork+0x3f/0x70 [ 242.715831] [] ? kthread_create_on_node+0x400/0x400 [ 242.722485] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 3b 09 17 00 4c 89 e7 57 9d 0f 1f [ 242.741934] Kernel panic - not syncing: hung_task: blocked tasks [ 242.748091] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.107-g610c835 #12 [ 242.755330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.764667] 0000000000000000 f567b358a7b2ff32 ffff8800bac1fca8 ffffffff81d0457d [ 242.772620] ffffffff83881e80 ffff8800bac1fd80 dffffc0000000000 7fffffffffffffff [ 242.780565] ffff8800b20483e8 ffff8800bac1fd70 ffffffff8141774a 0000000041b58ab3 [ 242.788516] Call Trace: [ 242.791070] [] dump_stack+0xc1/0x124 [ 242.796400] [] panic+0x1aa/0x388 [ 242.801380] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.808270] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.815509] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.822749] [] watchdog+0x70b/0xae0 [ 242.827997] [] ? watchdog+0xc3/0xae0 [ 242.833335] [] kthread+0x268/0x300 [ 242.838490] [] ? reset_hung_task_detector+0x20/0x20 [ 242.845122] [] ? kthread_create_on_node+0x400/0x400 [ 242.851770] [] ? kthread_create_on_node+0x400/0x400 [ 242.858402] [] ret_from_fork+0x3f/0x70 [ 242.863909] [] ? kthread_create_on_node+0x400/0x400 [ 242.871058] Dumping ftrace buffer: [ 242.874638] (ftrace buffer empty) [ 242.878317] Kernel Offset: disabled [ 242.881922] Rebooting in 86400 seconds..