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"}], 0x3400, 0x24008080}, 0x2}], 0x1, 0x1) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) 2018/02/26 13:49:47 executing program 3: r0 = memfd_create(&(0x7f0000000ffd)='[,\x00', 0x0) mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)={0xffff, 0x1d, 0xfffffffffffffff8}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2) 2018/02/26 13:49:47 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x1000000000080) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x82) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:47 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000bc7000)) mkdir(&(0x7f0000929ff0)='./file0/control\x00', 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() setresgid(r0, r1, r0) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') unlink(&(0x7f0000000040)='./file0/control/file0\x00') 2018/02/26 13:49:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0xa8f2}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e5fff8)={0xfc}, 0x8) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x40) getpeername$netrom(r2, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}}, 0x6, 0x4, 0x1, 0x7, 0x1c}, &(0x7f00000001c0)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000200)={r3}, &(0x7f0000000240)=0x8) close(r1) 2018/02/26 13:49:47 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0xf066, 0x5, 0x2, 0x1}, &(0x7f0000000140)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0xfffffffffffffbff, 0x8}, 0x10) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xfffffffff7fffffd, 0x20011, r2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x2012, r2, 0x0) r5 = accept(r3, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x400}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000180)={r6, 0x3}, &(0x7f00000001c0)=0x8) mincore(&(0x7f0000006000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/238) [ 74.125404] binder: 11935:11940 ioctl c0306201 20007000 returned -14 [ 74.168676] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 74.181932] binder: 11935:11952 ioctl c0306201 20007000 returned -14 [ 74.202364] binder_alloc: binder_alloc_mmap_handler: 11951 20006000-20009000 already mapped failed -16 2018/02/26 13:49:47 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x4) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000080)={0xe0000012}) syz_open_pts(r1, 0x2000) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x40000) fallocate(r2, 0x0, 0xffff, 0x1f) sendfile(r2, r2, &(0x7f00005faff8)=0x38, 0xfffb) 2018/02/26 13:49:47 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, r1) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:47 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x6df}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x8000000ffff}, &(0x7f0000000080)=0xfffffffffffffd7b) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0xffff, 0x3, 0x238}, &(0x7f0000000100)=0x10) clone(0x4000000, &(0x7f0000000040)="4708f8eee330896a1b5bfc6803858f930afe7b3adc69fb3746fcf74fbbc35f1f05cbb54a40b92419e528287fadc7e6ee228b96504f6a5c671381792b9b913348ffc84935f5bf8a66c784448009122b3dbb26ceb3f4d0e978d9518d8e0b979cb51cdb839a388e59510fa12f296175ebbb", &(0x7f0000a25ffc), &(0x7f0000000000), &(0x7f0000547fff)) accept4$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000002c0)={0x1, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={@generic="ed68974689cdcd948b69c4e77f33e579", @ifru_flags=0x1000}) r3 = request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='}\x00', 0xfffffffffffffffd) keyctl$update(0x2, r3, &(0x7f0000000180)="d19e84eb31c6047e8d0aab6d575dee7e11547bdae8990fef3812f0f0bf37e36fa5c788ca0dad5069e92f79618901438321e8c8c77d0867e8df77e6f0b97d8755a8c540b5a1fc4cb53a375a7676f5fdebd28bc574118601e85db7312438881015d7ae7b8591ac1bfcf8c1430857e2ccb05aef082ffe26c62477", 0x79) request_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='\'^\x00', r3) 2018/02/26 13:49:47 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}}, 0x2, 0x0, 0x46, 0x6, 0x60}, &(0x7f0000000140)=0xa0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r1, @in6={{0xa, 0x3, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x8c) r2 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001bc0)=[], 0x240, &(0x7f0000000040)=[{0x10, 0x1000000}], 0x10}, 0x10}], 0x2, 0x0) 2018/02/26 13:49:47 executing program 2: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r3, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) r4 = memfd_create(&(0x7f00008effff)='\t', 0x0) r5 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000af5fb4)={0x0, 0x0, 0x3ff}) write$sndseq(r4, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) 2018/02/26 13:49:47 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x80) 2018/02/26 13:49:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x40000000000000b) r1 = open(&(0x7f00001c3000)='./file0\x00', 0x28044, 0x0) fallocate(r1, 0x23, 0x0, 0xd) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f000000f000)=ANY=[@ANYBLOB="14000000120001234d218b00000000000052ed84439b563b4b618bcb0000008328e3f0683033bf2056edc78ac991c6c339dd927b1420030587a02655b3e057855624f01a8f54b4ae4a2448891f0afa4b72dcf751196854110321c8f890ae0f9646a8a6b8ea3767da000664413996079e634ca61794d5fbd63475f0b6e13991c6355fe0fb916463cd92f98f93f1b741584098a51954bff7f9129dc1fb2da946c8178ed05519b382c5b5d14167943bc7"], 0x14}, 0x1}, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x800e) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='htcp\x00', 0x5) inotify_init() setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x100000001, 0x1) 2018/02/26 13:49:47 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000), 0x4) [ 74.231886] binder_alloc: binder_alloc_mmap_handler: 11951 20ffd000-21000000 already mapped failed -16 2018/02/26 13:49:47 executing program 6: r0 = add_key(&(0x7f0000001080)='.request_key_auth\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a}, &(0x7f0000001100), 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000001080)='keyring\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) clone(0x959c8ac90dd9197e, &(0x7f0000000ff7), &(0x7f0000a9dffc), &(0x7f000079f000), &(0x7f0000000000)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) 2018/02/26 13:49:47 executing program 1: pipe2(&(0x7f00009dcff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$inet(0x2, 0x0, 0x8001, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000100)=[{0x0, 0xd0, 0x5, 0x7fff, @tick=0x80000001, {0x5, 0x4}, {0x2, 0x3f}, @quote={{0x800, 0x1}, 0xf}}, {0x1, 0x8, 0x8, 0x0, @tick=0xc4d, {0x7fff, 0x9}, {0x0, 0xb678}, @result={0x9, 0x7fffffff}}, {0x3d, 0x7, 0x4452, 0x1, @time={0x77359400}, {0x7, 0xfb}, {0x7}, @result={0x5, 0x200}}, {0x9c, 0xac, 0x7f, 0x101, @time={0x77359400}, {0x1ff, 0x7}, {0x845, 0xffffffffffffffe0}, @time=@time={0x0, 0x989680}}, {0x0, 0x9, 0x3, 0xfffffffffffffff8, @tick=0x9, {0x4, 0x8}, {0x3f, 0x400}, @queue={0x200, {0x3, 0x4}}}, {0xe06f, 0x10000008, 0x38000000000, 0x100, @time={r3, r4+10000000}, {0x3, 0x4bc}, {0xfff, 0x14000000000000}, @queue={0x80000000, {0x4, 0x100000001}}}], 0x120) fcntl$setstatus(r1, 0x4, 0x2000) fcntl$getflags(r1, 0x408) dup2(r0, r2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x3a8, 0x2, 0x9, 0x3, 0x2}, 0x14) personality(0x5140007) 2018/02/26 13:49:47 executing program 4: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f000031eff6)="6e75622f69016d7000") munlockall() pread64(r1, &(0x7f0000000000), 0x0, 0x0) 2018/02/26 13:49:47 executing program 7: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) sysinfo(&(0x7f00000000c0)=""/234) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:47 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x40000000c, &(0x7f0000000000), 0x4) 2018/02/26 13:49:47 executing program 2: sigaltstack(&(0x7f0000354000/0x1000)=nil, &(0x7f000060aff8)) r0 = syz_open_procfs(0x0, &(0x7f0000f8d000)='smaps\x00') munmap(&(0x7f00003cd000/0x3000)=nil, 0x3000) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) 2018/02/26 13:49:47 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x280000, 0x0) sendto$inet6(r0, &(0x7f0000000040)="319e99d71d89a9705bddc0e0218046d5b3b1b09ccc01b35d625031ba8c0a854924b7215c0bab96f567861cb0e4d298711e2b3feac80634ed88601b7287d1baa323022086dcb8530f667c770f364cafa888d8c3688195717fb6d0efb75753448d325e47efc6d6ccd3acce1aabfa591082b687fe679e7a1575a37aa0", 0x7b, 0x4000, &(0x7f00000000c0)={0xa, 0x1, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) r1 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f9c000)={{{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x7, 0x0, 0x8001}}, 0xe8) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) dup3(r1, r2, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc5fc0)=[]}, 0x8000) sendto$inet6(r2, &(0x7f0000ebcfa5), 0x0, 0x0, &(0x7f00000dcfe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/26 13:49:47 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x2) getsockname(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000000080)=0x26) dup2(r0, r1) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) tkill(r2, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/02/26 13:49:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="00face9ece7f7b0a43df24f1fb23df24000000"], &(0x7f0000000040)=0xc, 0x80000) connect$nfc_llcp(r1, &(0x7f0000000080)={0x27, 0x8, 0xff, 0x7, 0xd0, 0x4, "02a6e50cca4fd9c846609b9891d080493639ae1c3de7cc1717cf02afb380f234652447102b05d0ea2c7da42d2dfd0534799b8af90ab2055978815c4d7c3fbd", 0x7f}, 0x60) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc), 0x4) sendto$inet(r0, &(0x7f0000000000)="cfba4f031f086e199cbabf5f1105b66e714680cf2e2a3447169c0bc490d528e3c00218a4c62cff52469e3006344b5a62db0e79d63ebbabfe387d6745913c92bf123609825cc12571679a96080727ab4380d2253da802f1606c678f560019df482691f4cf6367765d7c7675980d80de84f731ab93f8d9afaf6f9e79291bddeb7ebc4c369a923789233ee270930650af623d8c933010012e890100bf02b759c572097da1472762765c10cf9ddae19dec2c3e03ef243451dd7d7b7cd56e466ef316c61592a8a96aa8dcb36014ce0ffac5e5323d07d61445989dfa58c82f818f99bc1a411c6e32f98998", 0xe8, 0x4000, 0x0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x3, 0x8, 0x5cd8f80f, 0x200, 0x2}, &(0x7f00000002c0)=0xa0) 2018/02/26 13:49:47 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) fcntl$dupfd(r0, 0x280000000000402, r1) syz_open_pts(r1, 0x40000) 2018/02/26 13:49:47 executing program 2: sigaltstack(&(0x7f0000354000/0x1000)=nil, &(0x7f000060aff8)) r0 = syz_open_procfs(0x0, &(0x7f0000f8d000)='smaps\x00') munmap(&(0x7f00003cd000/0x3000)=nil, 0x3000) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) 2018/02/26 13:49:47 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x94) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x0, r2) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000000c0)=""/139) setsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000180)="839fc940fd15759a005565d509c09813fb80c7b9d115ac1d613c01d5129dceeea5f9196d88d0d30518d1c8ae646c4257a0dae3cb66d4d8b92a2916f9875cfdfdcd444f7d42fb40893e406fc7bf283c46cf411605bc81201c522a64e70e7bca2ce3d6cc10f04ce2d3b3ddd7ebfebcedaa504da3f823c1ec7d98b14ad1fd20af23194c65ba062d0551a9e99cab4fc9", 0x8e) ioctl$KIOCSOUND(r0, 0x4b2f, 0xfffffffffffffff8) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:47 executing program 6: r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000000)=""/72) poll(&(0x7f0000db3000)=[{r0}], 0x1, 0x0) 2018/02/26 13:49:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xd) writev(r0, &(0x7f0000011ff0)=[{&(0x7f0000000000)="390000001300090469000000000000007f0080400300000046000107000000141900040004ffffffff0000000008000000000000000003f500", 0x39}], 0x1) 2018/02/26 13:49:47 executing program 1: fanotify_mark(0xffffffffffffffff, 0x80, 0x0, 0xffffffffffffffff, &(0x7f0000000ff8)='./file0\x00') r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x100, 0x30, 0x81, 0x800}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x3}, 0x8) sendmsg$key(r0, &(0x7f0000041fc8)={0x0, 0x0, &(0x7f000003bff0)={&(0x7f0000023fe0)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000044000)={&(0x7f0000044ff7)=ANY=[@ANYBLOB], 0x9, &(0x7f0000041000)=[], 0x29a, &(0x7f0000047000)=""/242, 0xf2}, 0x0) 2018/02/26 13:49:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000)) listen(r0, 0x0) epoll_pwait(r1, &(0x7f0000004fc4)=[{}], 0x1, 0x0, &(0x7f0000003ff8), 0x8) 2018/02/26 13:49:48 executing program 4: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) truncate(&(0x7f0000035ff4)='./file0\x00', 0x8) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x0, 0x7530}}, 0x100) 2018/02/26 13:49:48 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) 2018/02/26 13:49:48 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x204000, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={@generic="b5385859027e8d4ffe67be6b6f6e1b45", @ifru_ivalue=0x401}) r1 = socket(0x18, 0x0, 0x1) mprotect(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1) setsockopt(r1, 0x7, 0x475, &(0x7f0000000000)="df47d9a1ec2cd02c682eac88bfa9531320cc62e4172079d4381c3e98043c6a4890fcfc3a474eb2ceb524b5b3613d0b77f69e64bc6fd8a3172d1f9b8cf236f637df9957be036ccbe3545d481e3037f7513b07e67cebd7e40803b7696fa24178ed27e2e9787e57d6e3b2059e807741818863966dfb421a23faa83354b6a6d6597d7152950fd52af2ec62f899d723c0e9e25ceabe8ca4503da4ce4624", 0x9b) getpeername$inet6(r1, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c) setsockopt(r1, 0x4, 0x0, &(0x7f000000bffb)="0ed4550f", 0x4) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) splice(r0, &(0x7f0000000140), r1, &(0x7f0000000180), 0x6, 0x8) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000140)="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", 0x1000) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001140)=""/8) 2018/02/26 13:49:48 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffa000/0x4000)=nil, 0x0, 0x7, 0x80, &(0x7f0000ffb000/0x1000)=nil, 0x8001}) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0x10) 2018/02/26 13:49:48 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x20000, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) ioctl$TIOCNOTTY(r1, 0x5422) 2018/02/26 13:49:48 executing program 3: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x6, 0x7, 0xfa6b], 0x3, 0x10000, 0x1, 0x5, 0x4, 0x618, {0x7, 0xfffffffffffffffc, 0x0, 0x7, 0xfffffffffffffffa, 0x3, 0x1, 0x101, 0x7fffffff, 0xfffffffffffffff7, 0x4, 0x20, 0x2, 0x6, "ca1e9fcdec77cdffe2c4517541d8dafcaa0aad0ed5333dfdc7f69746b49dfd54"}}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}}}], 0x30) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @connect}], 0x30) dup2(r0, r2) 2018/02/26 13:49:48 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00005da000)=0x9, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x141001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) set_thread_area(&(0x7f0000000000)={0xffffffffffffffe0, 0x20000000, 0x1400, 0x9, 0x7, 0x3670, 0x7, 0x15, 0xfffffffffffff305, 0x40}) sendto$inet6(r1, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r3}, 0x8) readv(r1, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x10000000000001a6) prctl$getname(0x10, &(0x7f0000000000)=""/155) 2018/02/26 13:49:48 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x5) 2018/02/26 13:49:48 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000001, 0x10013, r0, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') creat(&(0x7f000018c000)='./control/file0\x00', 0x0) close(r1) 2018/02/26 13:49:48 executing program 4: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) truncate(&(0x7f0000035ff4)='./file0\x00', 0x8) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x0, 0x7530}}, 0x100) 2018/02/26 13:49:48 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000000c0)=@hopopts={0xab, 0x12, [], [@generic={0x15cd, 0x91, "ceadab9604879a10c562c01673b6ec1ccf827b50bb65138536be9785138ecab47519eebe0a1f10b6b4d9c2f14834b08082d3a58583ec2898749e1ab1cf4f5048f568712a4805fb5f47e8920c25549d67aade17593e90b5ae27cb57d0bf8502ae2b0580f7911749bba72b1551fca9f7fb76dce76db7a30f95bf562c3302c5e3d440877d9c6ebf473b035dc1fa660eb4fb3e"}]}, 0xa0) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:48 executing program 6: munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) 2018/02/26 13:49:48 executing program 3: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x6, 0x7, 0xfa6b], 0x3, 0x10000, 0x1, 0x5, 0x4, 0x618, {0x7, 0xfffffffffffffffc, 0x0, 0x7, 0xfffffffffffffffa, 0x3, 0x1, 0x101, 0x7fffffff, 0xfffffffffffffff7, 0x4, 0x20, 0x2, 0x6, "ca1e9fcdec77cdffe2c4517541d8dafcaa0aad0ed5333dfdc7f69746b49dfd54"}}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}}}], 0x30) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @connect}], 0x30) dup2(r0, r2) 2018/02/26 13:49:48 executing program 1: r0 = socket(0x200000000010, 0x2, 0x0) fgetxattr(r0, &(0x7f000054d000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0x28) socketpair(0xd, 0xa, 0xd6b8, &(0x7f0000000000)={0x0, 0x0}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x981, 0x1, 0x8, 0x9, 0x9, 0x4, 0x1ff, 0x8000, 0xffffffffffffda77, 0x3, 0x4}) 2018/02/26 13:49:48 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x1f, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000ebe000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00003b2000)={{0x0, 0x1}}) 2018/02/26 13:49:48 executing program 6: r0 = add_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="6fbbd02ee586e800f328a1fd92a6f9be68025d4a3460476d0cee07b3587c97ecd2b448931b647019689c611123b00a2d8e8c6280b68643906039dd360bd2c393967cfaa60279bedc762d563ec03250733911a6e41e7b950a8889f845cf2736dbc36c1ae442c21227aa99b8280354a73804ea33645e067403afe4214bb34fa563527f781e6e94d9e7ea9b0a964f1571965d9d40e26803226ebce1dd90a7857839f9", 0xa1, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001600)={0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f00000001c0)=0x4, 0x1c4) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000b4eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1000}, 0x1}], 0x2c) r4 = dup(r2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xd7, "073224fcbaddf655f2769a08fa3436559d944236d67ce56ef35e2cea255dec8553fd219ec5a04cb9e14fc054320b97396efc5f74eb45e08155e67421af04b063ddad6ae2baa9ec601d3086aff5151b8e5a4455c07167df151b29928be742a265c44d552bb3fa5e1f5d9703a011e8c1ae900fa488ee79c2d6a65bae6039ca0b70ca557f01fcce58cea13be5bc5e685d0062c1d1600d68cfaf1a8be4edab70608a911a6146c7d0779cd464919f519faa41b269f8102fb78991370b86e8238ea500371e1d3c0c8ad5c8e998daf6339e194c44891564c679ec"}, &(0x7f0000000380)=0xdf) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000003c0)={r5, 0x6}, &(0x7f0000000400)=0x8) sendmmsg$unix(r3, &(0x7f0000000040)=[], 0x4924924924925be, 0x0) r6 = dup(r1) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000000)={0x5}, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) 2018/02/26 13:49:48 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000080)=0x10, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000cdc000)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000000)=0x3a7) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000100)={@syzn, @ifru_flags}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000001c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000200)={r3, r4}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) write$selinux_access(r2, &(0x7f0000000180)={'system_u:object_r:systemd_logind_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x33, 0x36}, 0x3d) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000000180)=""/244) getsockname$llc(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x10) recvfrom$inet(r5, &(0x7f0000000040)=""/4096, 0x1000, 0x20, &(0x7f0000001040)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setreuid(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000011c0)={0x0, 0xa8, &(0x7f0000001100)=[@in6={0xa, 0x1, 0x2, @empty}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}, @in6={0xa, 0x0, 0x36, @ipv4={[], [0xff, 0xff], @empty}}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x2, 0xfffffffffffff33b, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x80000000}, @in6={0xa, 0x1, 0x8, @empty, 0x1000}]}, &(0x7f0000001200)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001240)={r6, 0x61, "234194e759a266d681ef721f4eb11a1692832aa98fa7dd4ddab32d26b6630350b456bd0eee5ec4877cea93c982e07125ac3c8af0458519790581a469200a4e94a817206fe60df3f3fc85fdc70e2f5b07456490150e1999ccfd1446af7c8221b98d"}, &(0x7f00000012c0)=0x69) 2018/02/26 13:49:48 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r2, 0x280000000000402, r1) 2018/02/26 13:49:48 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x2}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x7ffffffef000}}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={r2}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x18c) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f00000000c0)) 2018/02/26 13:49:48 executing program 3: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000024ff8), &(0x7f0000000ffc)=0x8) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x54) recvfrom$ipx(r1, &(0x7f0000000080)=""/244, 0xf4, 0x2, &(0x7f0000000180)={0x4, 0x100000001, 0x6, "37266cef8e73", 0x8}, 0x10) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=ANY=[@ANYBLOB="000000000000000000006ec4290c71ec1d30483db91eb8d0090e58968472d18d430bf6049c08a9f6bed656243fba6fc530bdbbd4fc7115d79d91fb3d76d5000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f000001cffc)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454dc, &(0x7f0000000ffc)) 2018/02/26 13:49:48 executing program 2: clock_getres(0xfffffffbfffffff5, &(0x7f0000000000)) 2018/02/26 13:49:48 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f000061f000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x516) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000000000)=0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x40, 0x4, 0x101, 0x0, 0x2}, &(0x7f0000000180)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x7}, &(0x7f0000000200)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f000034bf50)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/26 13:49:48 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) readv(r0, &(0x7f0000a53000)=[{&(0x7f00000c5000)=""/4096, 0x64}], 0x1) 2018/02/26 13:49:48 executing program 2: r0 = socket$inet6(0xa, 0x100000000f, 0x1) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x737040, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) splice(r0, &(0x7f0000000100), r2, &(0x7f0000000140), 0x100, 0x8) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/26 13:49:48 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x40) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) r3 = fcntl$dupfd(r0, 0x280000000000402, r1) bind$ipx(r3, &(0x7f0000000000)={0x4, 0x7, 0x7, "0a02a259aef2", 0x8000}, 0x10) 2018/02/26 13:49:48 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r0, &(0x7f0000720fd4)=""/44, 0x1b3) r1 = getpgrp(0xffffffffffffffff) sched_setparam(r1, &(0x7f0000000000)=0xe000000000000) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x80000) 2018/02/26 13:49:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001200)={&(0x7f0000000000)=@ax25={0x3, {"499da7d9a1a2d6"}, 0x5}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000040)="791f440489bfd1da073809e97d906bb0d4a0cd3f15b8a8aa281ef505f2871161e7fadc096cc39fac7712bb99818b6ef1e868d85fa1c8748e5a57c5613f40029e52e65e6950364beb825bdace853b8fbf5c7f065d4c8a452d6a2335f6158ca967e3ada1c2181ffda57116f5cbfdd658136e3b3a738669bea595ac78c6e82e3ff3e48b622f4eca2c199be5e34d43e3e4d3ae528269eae7365ec86c4d", 0x9b}], 0x1, &(0x7f0000000140)=[{0x40, 0x101, 0x7, "c3a6ed03392a96195aa42d72ae1d0d300e8316f3dcbf3823455af3d47e2fd8bbdd4f4f215e268ac6c890"}, {0x1010, 0x10e, 0xc2e, "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"}, {0x48, 0x11f, 0x7fffffff, "784ab2c73d60314eff07b6e39dc86799f2c9b59aacb2be7c7bbc1d07cb2b09d4b9581925ae5f941ebbe38e34256566de97"}], 0x1098, 0x4}, 0x20000000) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) 2018/02/26 13:49:48 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000accff8)={0x0, 0x0}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) process_vm_writev(r2, &(0x7f0000f3ffc0)=[{&(0x7f00005d2f73)=""/141, 0x8d}], 0x1, &(0x7f00003e5fc0)=[{&(0x7f000075f000)=""/225, 0xe1}], 0x1, 0x0) 2018/02/26 13:49:48 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x6, 0x0, 0x0, 0x0, 0x4}, 0x20) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7fff, 0x7fffffff, 0x6, 0x85, 0x4, 0x90, 0x8, {0x0, @in6={{0xa, 0x1, 0x80, @empty, 0x4}}, 0x1ff, 0xff, 0x5, 0x5, 0xffffffff00000001}}, &(0x7f00000000c0)=0xb8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x5}, 0x8) fcntl$setlease(r0, 0x400, 0x1) 2018/02/26 13:49:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x10, &(0x7f0000d30000), 0x4) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) accept$llc(r1, 0x0, &(0x7f0000000080)=0x10000032c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000040)) 2018/02/26 13:49:48 executing program 6: clone(0x0, &(0x7f0000977000), &(0x7f00006d9000), &(0x7f0000d72000), &(0x7f000098e000)) truncate(&(0x7f0000000000)='./file0\x00', 0x10000) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00002d8ff8)='./file0\x00') 2018/02/26 13:49:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) r1 = fcntl$dupfd(r0, 0x406, r0) fallocate(r0, 0x0, 0x0, 0x6) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x3, 0x4) 2018/02/26 13:49:48 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) r3 = fcntl$dupfd(r0, 0x280000000000402, r1) fcntl$setstatus(r3, 0x4, 0x44000) 2018/02/26 13:49:48 executing program 4: unshare(0x8000400) r0 = socket(0x2, 0x2, 0x0) flistxattr(r0, &(0x7f0000d14000)=""/15, 0xf) inotify_init1(0x800) 2018/02/26 13:49:48 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x8}, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x8006, 0x3ff, 0x6, r2}, &(0x7f00000001c0)=0x10) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) 2018/02/26 13:49:48 executing program 2: r0 = getpgrp(0x0) capget(&(0x7f0000b0f000)={0x20080522, r0}, &(0x7f0000356fe8)) capset(&(0x7f0000000000)={0x20080522, r0}, &(0x7f0000000040)={0x3, 0x8, 0x9, 0x7, 0x7, 0x3}) 2018/02/26 13:49:48 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000accff8)={0x0, 0x0}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) process_vm_writev(r2, &(0x7f0000f3ffc0)=[{&(0x7f00005d2f73)=""/141, 0x8d}], 0x1, &(0x7f00003e5fc0)=[{&(0x7f000075f000)=""/225, 0xe1}], 0x1, 0x0) 2018/02/26 13:49:48 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x46, "6e0ed1f576fb25ba66c557e82c00a1c1808548bb43470701a59455fbfe0eda098d0b3b601811a8d5ff41db43a7200beb561888f028f1b2d32f15a42d978f01523c2ab3440d83"}, &(0x7f0000000080)=0x4e) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x84, "1a19333b30f57c85b09fbdfb2de5a685b4e7dd4d92ac2d6f73684b5ca3dfb2c4fa75ea997bf0717fd371f8969f390c11a797a79474f8869468363144147e1e6974119bcea14689397e22f6af515778e228933890e1df435620c9b8b99523353d869e950a3b880cf30273e06423d2d15a122f4d0978782abc380a1e0d2dd1c801875dc8d0"}, &(0x7f0000000180)=0x8c) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000040)=0x3) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) recvmsg(r0, &(0x7f0000049000)={&(0x7f00004fb000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x1f, &(0x7f0000bc4f80)=[{&(0x7f0000776000)=""/198, 0xc6}, {&(0x7f000071ff9e)=""/98, 0x62}, {&(0x7f000025ff16)=""/234, 0xea}, {&(0x7f0000f0a000)=""/237, 0xed}, {&(0x7f0000bee000)=""/255, 0x2ef}], 0x5}, 0x60) 2018/02/26 13:49:48 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = getuid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xe000, r2, 0x0, 0x7, 0x8001) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000000040)={0x0, 0x6}) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:48 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x400000000018, &(0x7f0000000100), &(0x7f0000000140)=0x3184904b) r1 = socket(0x7, 0x0, 0x7f) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x0, 0x4) 2018/02/26 13:49:48 executing program 5: clone(0x0, &(0x7f0000000080)="ed33c8347298d04848f5f93eb17425774bdaacf78ee77b81e9d51e9556e8642a802635000000000000e30a65e61d88279f506160cfe5dd57c0c5492a971fe14d4ac9c1403867d13d090aa300920000000000000000000000", &(0x7f0000063000), &(0x7f0000ef5ffc), &(0x7f0000062fff)) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=@known='system.advise\x00', &(0x7f0000000000)='eth0onodevwlan1bdev(\x00', 0xfffffffffffffffc, 0x0) 2018/02/26 13:49:48 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x100000000002f, &(0x7f0000000000)="deaa6819eabfe1f618ffed54f22a644f8743b1ae18ea2bc9", 0xfffffffffffffff4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f0000ab2fe2)=""/30, &(0x7f00007db000)=0xfdb9) 2018/02/26 13:49:48 executing program 4: seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0x0, 0x7, 0x5}) fallocate(r0, 0x3, 0x2, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002780)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000002880)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000028c0)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) fsetxattr(0xffffffffffffffff, &(0x7f0000553000)=@known='com.apple.FinderInfo\x00', &(0x7f0000051fed)='security/\x00', 0xa, 0x0) 2018/02/26 13:49:48 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00009a2000)=0x4) pipe(&(0x7f0000000000)) poll(&(0x7f0000caeff8)=[{r0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000f68000), 0x0, 0x0, &(0x7f00008ec000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/26 13:49:48 executing program 6: userfaultfd(0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000612000)='/dev/rtc\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002ff1)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x23}, 0x8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {}]}) 2018/02/26 13:49:48 executing program 5: r0 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000000)={0x9}) r1 = open(&(0x7f00001a8ff8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCCONS(r1, 0x541d) accept4$netrom(r1, &(0x7f0000000000)=@ax25, &(0x7f0000000040)=0x10, 0x800) 2018/02/26 13:49:48 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9cff4)={0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00003f9ff8)=0x210000000000000, 0x1f) 2018/02/26 13:49:48 executing program 1: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000), 0x4) fcntl$lock(r0, 0x2000000005, &(0x7f0000041000)={0x2, 0x1, 0x57a, 0x2}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000001, 0x101002) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x1f, 0x5}, {0x1ff, 0x3}, 0x0, 0x5, 0xfff}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7, 0x7fffffff, 0x0, 0x100, 0xfffffffffffffffe, 0x200000, r1}) socketpair$inet6(0xa, 0x807, 0x200008, &(0x7f0000000180)) 2018/02/26 13:49:48 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f00006c7ff0)=[{0x7}, {0x16}]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/02/26 13:49:48 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000198ffc)=0x0) prlimit64(r0, 0x0, &(0x7f0000090000), &(0x7f00008d9000)) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3, 0x40800) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="cb1f5869300b0a1c88e34da8ba3a97cb", 0xffffff88) 2018/02/26 13:49:48 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_notify(0xffffffffffffffff, &(0x7f0000012fa0)={0x0, 0x0, 0x0, @tid}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x100, &(0x7f0000000080)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 13:49:48 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9cff4)={0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00003f9ff8)=0x210000000000000, 0x1f) [ 74.917240] audit_printk_skb: 12 callbacks suppressed 2018/02/26 13:49:48 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fanotify_mark(r3, 0xfe, 0x8, r2, &(0x7f0000000000)='./file0\x00') fchmod(r0, 0x80) fcntl$dupfd(r3, 0x280000000000402, r1) 2018/02/26 13:49:48 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) 2018/02/26 13:49:48 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4200) connect$ax25(r0, &(0x7f0000000040)={0x3, {"116ad0ab0029cd"}, 0x1}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={{{{0x2, 0x2, @multicast2=0xe0000002}}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}}}, 0x8, 0x9, 0xfffffffffffffadb, "daf3cdc5da87a7181d580fd8616078b2f098ddc8e77ddfa68f88fdaa43eac35d59c2934420e2a8ce6c61e572def11422c5257d18d7bc08982c7fd234fe62329089536c95ded81461ffa284e6c5c549d1"}, 0x160) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x2000, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) r3 = accept4$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000002c0)={0x1, 0xb8cc, 0x4}, 0x10) write$eventfd(r1, &(0x7f0000000300)=0x1, 0x8) sendto$unix(r0, &(0x7f0000000340)="a0fd9eec39a87466d84a0b8465bedc6dcbb08aed7ea382f632905741b9abca1ad94b942ca2b79437b99d8b640d338fe46290efcc339acdbeacdc8adbc4e3278b20f75d8d380f46b750dfb6303d22ea0c2c28e8e548126e205c63ca96a7f9a2f5b10b4e1b0caccfc7656fa5331fa0b6713ba3bc5060c14ae1e7f686a6a1dde6a4ddb3cfb302ae", 0x86, 0x10, &(0x7f0000000400)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000440)) mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) accept$nfc_llcp(r0, &(0x7f0000000480), &(0x7f0000000500)=0x60) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) ppoll(&(0x7f0000000540)=[{r1, 0x1000}, {r1, 0x4000}, {r1}, {r3, 0x4000}, {r2, 0x4000}, {r0, 0x208}, {r0, 0x40}, {r3, 0x2010}, {r1, 0x8200}, {r0, 0x400}], 0xa, &(0x7f0000000600)={r4, r5+10000000}, &(0x7f0000000640)={0x9}, 0x8) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000680)) restart_syscall() chdir(&(0x7f00000006c0)='./file0\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000700)={0x0, @multicast1, @local}, &(0x7f0000000740)=0xc) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000780)={0x1, [0x3]}, &(0x7f00000007c0)=0x6) ioctl$TCFLSH(r0, 0x540b, 0x5) recvfrom$ipx(r0, &(0x7f0000000800)=""/107, 0x6b, 0x40, &(0x7f0000000880)={0x4, 0x2b3e, 0x10000, "8a565dfbc30d", 0x6bfcdcb}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000940)=0x0) r7 = perf_event_open(&(0x7f00000008c0)={0x0, 0x78, 0xfc93, 0x5, 0x7f, 0x2, 0x0, 0x67fa, 0x10008, 0x8, 0x8001, 0x3000000000, 0x400, 0x2, 0x8, 0x291, 0x0, 0x8, 0x0, 0x4, 0x6, 0x0, 0x3, 0x6, 0x1ff, 0x3, 0x3, 0x3, 0x1, 0x1, 0x23a, 0x0, 0x2, 0x800, 0xffffffffffffd90c, 0x8ed, 0xc2, 0x80000001, 0x0, 0x880, 0x2, @perf_config_ext={0x9, 0x6}, 0x20000, 0x6, 0x8, 0x3, 0x8, 0x0, 0x800}, r6, 0xffff, r1, 0xc) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000980)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='ip6tnl0\x00'}}) sendmsg$nl_netfilter(r1, &(0x7f0000000d40)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000d00)={&(0x7f0000000a00)={0x2d0, 0xb, 0xf, 0x200, 0x2, 0x2, {0x7, 0x0, 0x4}, [@generic="5f9a5e6dea8872884615c342a0aa5ebd49ec3309556d4020c1f4259b2f8576e8177291ef8fd552a346092466abe726893a7b3de919686090526d6936e6faa4436ee2bf6a81c0a4a4bd34a1b3757938e566fff1201ab602f63b37ffc3c4ff200fc0885baa", @generic="b97a7de36d387905ece0eacdb533ca2dd9578ae9426750528c9e2bf80bc41a2459731d73d3bebe5a0a4a23492ea3277c", @nested={0xb4, 0x17, [@typed={0x18, 0x77, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="93317a44a488875295bc161b0e9ccdd138e9b32f81e01fc21cca6269890f2e750d18c3e9e103b36efc8346f9537d673747650df9a576183f72cab55c30628aa933f6aaac05c2ae828d3fcda2511404f44a1ec9a87deb658e2a475c617972a96b1dfa1cc014a3866962ca64335d69f75cca747cfb3fe30b6f3650186c6cf80b828385ce12fe4aacc40a", @typed={0xc, 0x6, @pid=r6}]}, @generic="0247d08180697d46620d18734ec9fef6251555510ae5b92c1cd73faa9bc3c9ea4b5548bfc821a957fee552380375fae1c00526969cff5469750c57c155e7426f3e1bba4949bec170980e9a8ede57c1e92fb60a55d21bf22255b6a91d0b081e6351e642879dc526e5c04e16563b3513770b50b7e90bcc2f212bd21802998e1fd91350f3653ae741f4638168d5ccd012dc9f5e0294c593734694e6d97b8472015669a5bf8ae3c310fd2c5fb20bbfe900a102e175110456", @generic="fd1393236862fd9ae6d2068068812cbe3309c050af302469964e59860b772219dbf51c275b9c8bbcf2c4ca636aa7d622cfa5bd64d275a2211a195de0328ff6818e96e99e1bc845dfb9df148824962b9935f0fc38f5b9d71b67a66adfee5406b8eb532d37906aa955e35e4185133b276d3d9933d037f24f60336cbb50b7b17faaa12b5b5c6920e1084a40a1d48618bdca055ec52b8bce3d14828a9d09b34082143dccce3091cc3a22141c0946f235a8244cf1e01dcfcc1e8360a6ca"]}, 0x2d0}, 0x1}, 0x4000080) ioctl$TIOCGSOFTCAR(r7, 0x5419, &(0x7f0000000d80)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000dc0)={0x1, 0x0, 0x1, 0x80000001, 0x0}, &(0x7f0000000e00)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000e40)={r8, @in6={{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x8, 0x8, 0x7, 0x8e41, 0x10}, 0xa0) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000000f00)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000f80)={0x4, &(0x7f0000000f40)=[{}, {}, {}, {}]}) 2018/02/26 13:49:48 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x102) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000282dc)=ANY=[@ANYBLOB="2800000011000b05000000000000000000000000", @ANYRES32, @ANYBLOB="0000000079c700000000000000000000"], 0x28}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xffffffffffffffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0x6, 0x40}, &(0x7f00000000c0)=0x10) [ 74.943905] audit: type=1326 audit(1519652988.487:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=12195 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 [ 74.988000] audit: type=1326 audit(1519652988.547:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=12195 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 [ 75.007556] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 75.019817] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/26 13:49:49 executing program 5: r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3de2, 0x42000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x21, 0x0, 0x0, 0x3fd, @tick, {}, {}, @note}], 0x1c) 2018/02/26 13:49:49 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:49 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) pselect6(0x40, &(0x7f0000000000)={0xefb0, 0xf20c, 0x81, 0x6, 0x8, 0x29, 0x8, 0x6754}, &(0x7f0000000040)={0x5, 0x1, 0x20, 0x4dcf, 0x80000001, 0x20, 0x81, 0x1}, &(0x7f0000000080)={0x3, 0x1, 0x2, 0x4, 0x7f1, 0x310, 0x2}, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={0x9}, 0x8}) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4000, 0x40007, &(0x7f0000001000/0x4000)=nil) getrandom(&(0x7f0000000180)=""/102, 0x66, 0x3) 2018/02/26 13:49:49 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000000000)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x81}) 2018/02/26 13:49:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000009effb)='veno\x00', 0x5) r1 = fcntl$dupfd(r0, 0xfffffffffffffffc, r0) sendto$ax25(r1, &(0x7f0000000080)='A', 0x1, 0x0, &(0x7f0000000100)={0x3, {"2391c7f4911ace"}}, 0x10) 2018/02/26 13:49:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) read(r0, &(0x7f0000000000)=""/190, 0xbe) close(r0) 2018/02/26 13:49:49 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)="238e6ba96c53c20a688ccc52a159e98d56b1d4eb17941ac0ddbc1dadd4a124b4fd87361ac0834b6c80c708444ce9da41848574ef02195beeae7018ab9f251a67406dc79cababb46dbc8dcf6879784532bafed722e1f555a6749de8e8143f8a3eec953fee9db84299bf977285047eda8236282a3ceaf4f9be49200555b7b38629dda3e906532f6064829ec1ded323ad192567907f43eb80ec1eb1a3f9d0d94b1c1f585b602f6bdb7feacfe0ad401912041a19ff3fb264f09ff253962267e7039bc9840842df9753704ff721b2df1fba8ae4621482801acc290b007cfa2331c0e9d43d279864", 0xe5) r1 = openat(0xffffffffffffff9c, &(0x7f0000106ff8)='./file0\x00', 0x18442, 0x0) write$sndseq(r1, &(0x7f0000c55000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000cbb000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x40, @time={0x0, 0x989680}, 0x1f, {0x1, 0x400}, 0x74b96bb6, 0x2, 0x80000000}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, {0xa, 0x1, 0x1, @empty, 0x2}, 0x3, [0x3, 0x2, 0x4, 0x73cc, 0x6, 0x1ff, 0x6, 0x5]}, 0x5c) 2018/02/26 13:49:49 executing program 0: unshare(0x8000400) r0 = epoll_create1(0x80000) fchown(r0, 0x0, 0x0) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)=""/183, 0x151) syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x80) 2018/02/26 13:49:49 executing program 4: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = dup2(r0, r1) ppoll(&(0x7f0000e27000)=[{r2}], 0x1, &(0x7f0000135000)={0x77359400}, &(0x7f0000b8fff8), 0x8) write(r2, &(0x7f0000cdff5f)="ce9b3dfd207360d2", 0x8) socket$pppoe(0x18, 0x1, 0x0) 2018/02/26 13:49:49 executing program 2: r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)={0x4}) 2018/02/26 13:49:49 executing program 7: open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x36) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:49 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000000)={0x1, 0x6, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000e34000)={@generic, @ifru_addrs=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}}) 2018/02/26 13:49:49 executing program 5: r0 = eventfd(0x10004) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$void(r1, 0x5414) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) 2018/02/26 13:49:49 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10400, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x7737, 0x30, 0x2, 0x42f18574}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) mkdir(&(0x7f0000065ff8)='./file0\x00', 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000056ff8)='./file0\x00', 0x0) getdents64(r2, &(0x7f0000000200)=""/80, 0x521) 2018/02/26 13:49:49 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000ae3ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000d8bf50)={{0x0, 0x9}, 'port0\x00', 0x0, 0x0, 0x0, 0x4}) 2018/02/26 13:49:49 executing program 0: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000a16000)='./control\x00', 0x40, 0x0) mkdirat(r0, &(0x7f00008b8ff6)='./file0\x00', 0x0) renameat2(r0, &(0x7f0000036ff6)='./control\x00', r0, &(0x7f0000036000)='./file0\x00', 0x2) sendto$ax25(r1, &(0x7f0000000000)="0786f9a28f2db01a982f87", 0xb, 0x4800, &(0x7f0000000040)={0x3, {"8064f78da3e6b9"}, 0x8}, 0x10) 2018/02/26 13:49:49 executing program 3: pipe(&(0x7f0000a73ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x9, &(0x7f0000000000)="e650e2bfc3620c0277d73885d9d94d1abf12d5f148d33d939dc0d1dce7c084c02c09f7dfb8bbb89b1c2aafe502148a8839aff2805ac5754176ecad5740200abf9a63db2003d98c88f170772e39219e23b10a43813cabb9a52746e432b9f36d787eb9462b18899ec699c201b9e8ee25c53045fbf8ce3d2ffa860545987e893f84a877aec5cae874fe6077a6fe0bde7022b8480bed333e91c6f86a13d2ef761bdf53e8bc7f60baf63d2a83bac237db0d29f1f671fa3e13148716ae7883e49819ee2f73") vmsplice(r1, &(0x7f00005d2fa0)=[{&(0x7f00001fffe9)="e6edb08a68d4381ad048942bf77c4fd8fbfcb53413dbd9d3", 0x18}], 0x1, 0x0) 2018/02/26 13:49:49 executing program 5: clone(0x0, &(0x7f0000000100)="2ab753432c288fd4b3ad07c0f7f349d554433cb10a2b30049b40ac57bd822a488f993f302cb2c63fcec86de92dce10f67fbbb0a96b9201d103e3", &(0x7f0000000080), &(0x7f0000000040), &(0x7f00002a7000)) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000000c0)={0x80000000, 0x7}) umount2(&(0x7f0000f4aff8)='./file0\x00', 0x0) 2018/02/26 13:49:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000140)={0x5, 0x8e, &(0x7f0000000080)="6c57fd924346f2daf6e4f700995879b7c3b80227af72de196b7668bd4153cc32726c8910c8b779de3b5f8e1868bafc754e368bdbf444a31d650aa598100928cbe522f5fdec28c90a6842e3d659758e5261007119ac4d24792ebfa17321a683795214925628e0fbe7f7a22f40651ea1bf31458f599729436a827e5c5f11270a0662bba67a5963e912e8b6650ccd29"}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, r0, 0x0) madvise(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x400000009) 2018/02/26 13:49:49 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x2) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, r0) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:49 executing program 1: mkdir(&(0x7f0000d03000)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x7, 0x39, &(0x7f0000000080)={0x0, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x84c00, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)={@common}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x0, 0x7, 0x5, 0x7f, 0x9, [{0x0, 0x762, 0xadf, 0x0, 0x0, 0x400}, {0x4, 0xffff, 0x5, 0x0, 0x0, 0x2200}, {0x10001, 0x6, 0x5, 0x0, 0x0, 0x2008}, {0xf0d1, 0x6, 0xfffffffffffffff9, 0x0, 0x0, 0x3081}, {0x7, 0x23, 0x7f, 0x0, 0x0, 0x1080}, {0x3f, 0x9, 0x4, 0x0, 0x0, 0x400}, {0x7ff, 0x3, 0x7, 0x0, 0x0, 0x200}, {0x100000001, 0x8}, {0x1, 0x7, 0x9, 0x0, 0x0, 0x108}]}) socket$l2tp(0x18, 0x1, 0x1) iopl(0x80000000) open$dir(&(0x7f00004daff8)='./file0\x00', 0x412102, 0x0) 2018/02/26 13:49:49 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) recvfrom(r0, &(0x7f0000000080)=""/126, 0x7e, 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2010000) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0) 2018/02/26 13:49:49 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4100, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000)=0x7, 0x4) fcntl$dupfd(r1, 0x280000000000402, r2) 2018/02/26 13:49:49 executing program 5: r0 = getpid() setpgid(r0, 0x0) 2018/02/26 13:49:49 executing program 4: readlinkat(0xffffffffffffffff, &(0x7f000046cff8)='./file0\x00', &(0x7f0000851605), 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) write$sndseq(r0, &(0x7f0000000080)=[{0x200, 0x200, 0x400, 0x5, @time, {0x3f, 0x80}, {0x5a, 0x8}, @ext={0x0, &(0x7f0000000040)}}, {0x1, 0x0, 0x66f6, 0x20, @tick=0x7ff80000, {0x1, 0x2}, {0x8000, 0x10000}, @note={0x8, 0x7, 0x9, 0x1, 0x80}}, {0x1, 0xff, 0x7, 0x2, @tick=0x40, {0x7fff, 0x7fff}, {0x5, 0x7}, @time=@time={0x77359400}}], 0x90) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x6000) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x4000008) 2018/02/26 13:49:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) bind$inet(r1, &(0x7f000086eff0)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) 2018/02/26 13:49:49 executing program 3: getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f00009ac000)='loginuid\x00') pwrite64(r2, &(0x7f0000ee1fad), 0x0, 0x43) 2018/02/26 13:49:49 executing program 6: fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r0, r1) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000aa000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f3e08)=ANY=[@ANYBLOB="021500000700170000a000000a00100000000000000000000000000000000000000000010000000000000000000000000000000000000000"], 0x38}, 0x1}, 0x0) 2018/02/26 13:49:49 executing program 5: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='/', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x7fffffff, 0x4) recvmmsg(r0, &(0x7f0000000180)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000000140)=[{&(0x7f0000000100)=""/50, 0x32}], 0x1, 0x0, 0x0, 0x4}, 0x1}], 0x1, 0x40, &(0x7f00000001c0)) 2018/02/26 13:49:49 executing program 6: uname(&(0x7f0000000000)=""/147) socketpair$inet(0x2, 0x2, 0x7, &(0x7f00000000c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x100, 0x0) accept4(r0, 0x0, &(0x7f0000000100), 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "c04dbbd33cf6755a26ec84467b81d22c49abd191f617b9facadefcb8ac91e08e8da15ecc2bafcc1b6d0e706d166efbc4e649a21cef163c85db76eb501984b982", "f9e77fc60fbb844536ba8961b228996213778f61f6401fb0853d7ee2a51bee6102c1f23cb97159b83e6c0ec86461986d5851abecf701e064a2fc07b094bbec10", "61607b45801278652f138c6cafdb1322f09eeca4bdbe2ecf6e85f1dc223c8877"}) 2018/02/26 13:49:49 executing program 5: syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000099000)='keyring\x00', &(0x7f0000d96000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r0, &(0x7f0000000000)=""/90, 0x5a) keyctl$describe(0x6, r0, &(0x7f00004fe000)=""/4096, 0x1000) 2018/02/26 13:49:49 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000af2000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}}, 0x1c) r1 = syz_open_pts(0xffffffffffffffff, 0xf7957c6214b0edea) ioctl$TIOCSBRK(r1, 0x5427) r2 = getpgrp(0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x0, 0xe}, 0xffffffff, 0x0, 0xff, 0x8, 0x72, 0x7fff, 0x101}, 0x20) ioctl$TCSBRK(r1, 0x5409, 0x3) getpgid(r2) 2018/02/26 13:49:49 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getpeername(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="00000679d1def5000000000000000000"], &(0x7f0000000080)=0x10) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rmdir(&(0x7f0000011000)='./file0\x00') r2 = dup(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fanotify_mark(r2, 0x40, 0x20, r2, &(0x7f00000000c0)='./file1\x00') 2018/02/26 13:49:49 executing program 7: r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) inotify_init() fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:49 executing program 3: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, &(0x7f0000652000)=""/222, &(0x7f0000ecbffc)=0xde) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='em1,GPL:cpusetem0!-)-\x00', 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x2, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x2d1d27de, r2, 0x10001, 0x7fffffff}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x111, 0x0, &(0x7f000037e000)="5b000815", 0x4) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x0, 0x1, {0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0x9}}}, 0x32) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/26 13:49:49 executing program 2: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x3, 0x4, &(0x7f0000852ff8), &(0x7f0000326ffc), 0x0) r0 = memfd_create(&(0x7f0000000000)="3a7b24657468302f656d3017736563757269747900", 0x1) r1 = socket$netlink(0x10, 0x3, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mq_getsetattr(r2, &(0x7f0000000040)={0xfff, 0x1004000, 0xbdf3, 0x8e, 0xb4b, 0x0, 0x7ff, 0x10001}, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f00000000c0)={0x2000000c}) 2018/02/26 13:49:49 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) recvfrom(r0, &(0x7f0000000080)=""/126, 0x7e, 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2010000) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0) 2018/02/26 13:49:49 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa002, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x800, 0x6, 0x5, 0xfffffffffffff308, 0xad1, 0x4, 0xc56, {0x0, @in={{0x2, 0x2, @rand_addr=0xef80}}, 0x10001, 0x101, 0x7, 0x2, 0xff}}, &(0x7f0000000040)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x1, 0x10}, 0xc) r2 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x101000) fcntl$dupfd(r4, 0x402, 0xffffffffffffffff) fcntl$dupfd(r2, 0x280000000000402, r3) 2018/02/26 13:49:49 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) setpriority(0x2, r0, 0x2) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x10001, 0x1c1000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x200, 0x3, 0x1, 0x7fffffff, 0x0, 0x2, 0x3, 0x7, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0xda, "24332bcb54c7e096f4e66f9135fc537844d5b70ce46c375ed74ed5ed65067983af011fec08c09a5f73fbbc06f0bb65df2b01651863ac0068af721a85759aafcc9018c557a9f88e99d86324381d911780423016ccaf4cb0ef39284ca5b3f58c923e1b9e99b58c8c7f68f4d538150e2ed5c9dfc93e0057a7fac19e0b38e3395027fe309745f449f0f3a1b1efcc2c69e8787e32ae25e6fc3f266777dee79fcba1720d05c632b4614148a3d87e0d49138ac22c298b2ccac1d948f88d2909960748432a83b8479232c930dd0c645520a3db6cbcc400d664b1343edf1a"}, &(0x7f00000001c0)=0xe2) pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}}}], 0x30) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) 2018/02/26 13:49:49 executing program 1: r0 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000), 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x3) r1 = request_key(&(0x7f0000000ff5)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='-\x00', 0xfffffffffffffffe) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000080)={0x10000, {{0xa, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x1, 0x4, [{{0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, {{0xa, 0x3, 0x1000, @loopback={0x0, 0x1}, 0x4}}, {{0xa, 0x3, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7}}, {{0xa, 0x2, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x401}}]}, 0x290) keyctl$read(0xb, r1, &(0x7f00009bcfee)=""/18, 0x12) 2018/02/26 13:49:49 executing program 3: r0 = syz_open_dev$mice(&(0x7f00000f6ff0)='/dev/input/mice\x00', 0x0, 0x22800) fcntl$notify(r0, 0x4, 0x0) 2018/02/26 13:49:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ip6_flowlabel\x00') ioctl$TCFLSH(r0, 0x540b, 0x5) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) preadv(r0, &(0x7f0000000000)=[], 0x357, 0x0) 2018/02/26 13:49:49 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f000005a000), &(0x7f0000025000)=0x4) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)={0x0, 0x0}) sendto$ax25(r2, &(0x7f0000000040)="166b9989a0a7b095ec6039270d4dead4f7f1d2a17db80e35", 0x18, 0x4040, &(0x7f0000000080)={0x3, {"af6a74eb52c703"}, 0x8}, 0x10) 2018/02/26 13:49:49 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000f6cffb)='maps\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20c001, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000340000)) 2018/02/26 13:49:49 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) open(&(0x7f0000000000)='./file0\x00', 0xc000, 0x80) fcntl$dupfd(r0, 0x280000000000402, r1) [ 75.979644] audit: type=1400 audit(1519652989.547:46): avc: denied { create } for pid=12343 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/02/26 13:49:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=ANY=[@ANYBLOB="0000002552a1f5ce0f048e06265b4300000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f000001cffc)=0x3a) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000026000)={0x14}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000056b000)) poll(&(0x7f000000b000)=[{r2}], 0x1, 0x0) 2018/02/26 13:49:49 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) read(r0, &(0x7f0000911fd5)=""/43, 0x2c3) 2018/02/26 13:49:49 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(r1, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x2) fcntl$dupfd(r0, 0x0, r1) getsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f00000000c0)=""/253, &(0x7f0000000040)=0xfd) 2018/02/26 13:49:49 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000ad0000)=@abs={0x1}, 0x8) bind$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0xffffffdd) 2018/02/26 13:49:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000271000), 0x0, 0x20020003, &(0x7f0000e98000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) r1 = getpgrp(0xffffffffffffffff) getpgrp(r1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000b07000)={&(0x7f0000eca000)=ANY=[@ANYBLOB="000000000000005474000000000000005106329bf99317fa744c0cc838f708baad7c747d650c6378959e3c7e1208593c377cad6ca52345b00d92fc802edea851381dab84d52a08685d2aac0cd4adced7037d07fbfb41bd9d05ee203e3f83a968a1c8dc1eddef84393121d6185a19d0981c1e52d25b4b7ac3e15400"], 0x10, &(0x7f0000dce000)=[]}, 0x0) 2018/02/26 13:49:49 executing program 2: mknod(&(0x7f0000000000)='./file0\x00', 0x103c, 0x0) open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) exit(0x80000000) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = add_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="f363edbbb1391b992f43ab770d809126b33ae70a9d1b197afdbfc3ce12059066e26293114f54cd068c8fc6d24322d277fc654edc63e3f5d30fe7a7bd9053e827a2593f7138006f", 0x47, 0x0) keyctl$read(0xb, r1, &(0x7f0000000140), 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000140)=0x6, &(0x7f0000000180)=0x4) open(&(0x7f000006f000)='./file0\x00', 0x20000000000042, 0x0) 2018/02/26 13:49:49 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={@ipv4={[], [0xff, 0xff], @empty}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2000, 0x0, 0x400, 0x0, 0xfffffffffffffffe}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x0, 0x6, @empty, 0xff}}, [0x1, 0x1, 0x7ff, 0x9, 0x8001, 0x7fff, 0xffffffff, 0x1, 0x7ff, 0x40, 0xd5, 0x4, 0x787, 0x1, 0x4]}, &(0x7f0000000180)=0x108) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000200)={@syzn, @ifru_flags}) bind$llc(r2, &(0x7f0000000280)={0x1a, 0x1a, 0x3, 0x5, 0xb8, 0x101, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) socket$netlink(0x10, 0x3, 0x7) modify_ldt$read(0x0, &(0x7f00000002c0)=""/230, 0xe6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x7}, &(0x7f0000000200)=0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x10400, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000280)=0x101, 0x4) 2018/02/26 13:49:49 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/4096) write(r0, &(0x7f0000841fdc)="240000002400fff73200000800367700f4ffffff01000000000000a34e00000000000010", 0x24) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x80000001, 0x9, 0x2, 0xd, 0xfffffffffffffe00, 0xbf, 0xbec3, 0xadf2], 0x8, 0x3ff, 0x2, 0x8, 0x6, 0x4, {0xe, 0x6, 0x4, 0x1, 0x3, 0xe48, 0x4, 0x4, 0x80000000, 0xff, 0x7, 0x80000001, 0x9, 0x4, "b28ee35ae8ab02d9ddd5afb9eb392a268c8f1998c8c49635194be08770259e0c"}}) 2018/02/26 13:49:49 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa, 0x64}) mremap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f000000e000/0x1000)=nil) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000014fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000}) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x240500, 0x80) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in=@rand_addr, @in=@remote}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) 2018/02/26 13:49:49 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0xffffffffffffffff) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x5, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}, 0x0, 0x7, [{{0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @empty}, 0x5}}, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6e58}}, {{0xa, 0x3, 0xc9ca, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8e2}}, {{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x116e848b}}, {{0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1ed}}, {{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x5}}, {{0xa, 0x3, 0xffffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffff637b}}]}, 0x410) pipe(&(0x7f0000000480)={0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x5, 0xffe00000, 0x1, 0x401, 0x1}, &(0x7f00000004c0)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="ef961b940c67a2caad3c53d7b7d6383b4bbd8c264d7db2f2d3c03f471dc61fb499ef17f7a56f312dbe96d7d2ffdda9d281ab44e80b61060e91f632f384347fddc012d5304ddb15d66d09d43395a6659cd613490f91bdc668946e0e27da7ab357d1df969d3c300b8816436ce68db3958cf5336c37205bb9fa12e34c0847afa3ffa14d08579ec80f9975e1"], 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@common='tunl0\x00', &(0x7f0000202000)=ANY=[@ANYBLOB="1700000001000000000b00000000a6d16218b54f3a08dd3ac38bd6504a600000b4d90d0594470a7c6caa5c285362a500fb629e1e45bab9d72d0de34ddecf91dd5ba31c58b2b7668f3ed4cf219635056f31c65a598926975b71a1682e3ae39910d375aabc8dd823a40102afae9f869fb4ae9d3ea1a97c1c46bc8e89f0e680bfc7b2b1939857390023986c2feea4c01c59e926b50f52f3d846d8faac916b20a65d8a4eebc9710bb76246eb6eb04ef7c552e89afe74b7fc8e9aa9535bba76e295a9c3a4edb1d18f621f92924ec3d82de4eb00000000000000000000000000000000000000000000"]}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000480)=0xf5, &(0x7f00000004c0)=0x4) 2018/02/26 13:49:49 executing program 6: seccomp(0x0, 0x0, &(0x7f0000000ff0)={0x4f7, &(0x7f0000000000)=[{0x10006, 0x0, 0x9, 0xffffffff}]}) mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = dup(0xffffffffffffff9c) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x40) r1 = creat(&(0x7f0000873ff4)='./file0/bus\x00', 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x7}, 0x1) mq_notify(r1, &(0x7f000070efa0)={0x0, 0x0, 0x0, @tid}) 2018/02/26 13:49:49 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3000000, 0x36, r1, 0xfffffffffffffffc) keyctl$update(0x2, 0x0, &(0x7f00006e0f8f)="92", 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x21}) keyctl$update(0x2, r0, &(0x7f0000000100)="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", 0xfd) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x8, 0x1f}, {0x4, 0x7}, {0xb}, {0x0, 0xfff}, {0xb, 0x1}, {0x3, 0x8}, {0x4, 0x513b}, {0x2, 0xfffffffffffffff7}, {0x4, 0xfffffffffffffff8}], 0x9) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000080)=""/40) 2018/02/26 13:49:49 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x30, 0x7, 0x80}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0xce75}, 0x8) r2 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) sendmsg$netrom(r2, &(0x7f0000000100)={&(0x7f0000000000)=@ax25={0x3, {"f79ed78d3f926a"}, 0x1ff}, 0x7, &(0x7f00000000c0)=[{&(0x7f0000000100)="814b712d1f9396d2970f805256a4765af8a73930b8285baf52e8b12b8457721fbbb150a3da9c9a83ed5d", 0x2a}], 0x1, 0x0, 0x317, 0x40011}, 0x44) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r2) 2018/02/26 13:49:49 executing program 3: r0 = socket$packet(0x11, 0xfffffffffffffffe, 0x300) getpeername$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000003ffc)=0x14) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/02/26 13:49:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setrlimit(0x7, &(0x7f0000becff0)) r1 = dup(r0) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/191, 0xbf}, {&(0x7f00000000c0)=""/216, 0xd8}, {&(0x7f00000001c0)=""/204, 0xcc}], 0x3, 0x0) 2018/02/26 13:49:49 executing program 3: r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) pipe(&(0x7f0000000040)={0x0, 0x0}) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000080)=0x70) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000002000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) epoll_wait(r3, &(0x7f0000000100)=[{}, {}], 0x2, 0x3ff) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0xc) 2018/02/26 13:49:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b8dfd8)={@common="6c6f0000000000000000000000000001", &(0x7f00001d5000)=@ethtool_cmd={0x26, 0x180}}) 2018/02/26 13:49:49 executing program 4: r0 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x5, &(0x7f0000000000)=""/118) clone(0x20800, &(0x7f0000000ffd), &(0x7f0000a25ffc), &(0x7f0000000000), &(0x7f0000547fff)) [ 76.285999] device syz3 entered promiscuous mode [ 76.321747] device syz3 left promiscuous mode 2018/02/26 13:49:49 executing program 0: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000080), 0x2, 0x2) timer_create(0x6, &(0x7f0000002140)={0x0, 0x0, 0x0, @thr={&(0x7f00000010c0), &(0x7f0000001140)}}, &(0x7f00000021c0)) 2018/02/26 13:49:49 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/psched\x00') getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x2, @loopback=0x7f000001}}}, &(0x7f0000000180)=0x8c) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/26 13:49:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000a000)={0x2, &(0x7f0000228000)=[{0x60, 0x0, 0x3}, {0x6, 0x0, 0xfffffffffffffffc}]}, 0x10) 2018/02/26 13:49:49 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0xffff, 0x0, 0x3ff}, 0x8) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000000), 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000040)=0x7, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) 2018/02/26 13:49:49 executing program 2: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = inotify_init() r1 = getpgid(0x0) ptrace(0x4207, r1) inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000914ff0)='./file0/control\x00', 0x0) inotify_add_watch(r0, &(0x7f0000447000)='./file0/control\x00', 0x4000000) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/02/26 13:49:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000000)=0x6, 0x80800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[], 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0xc8) 2018/02/26 13:49:49 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:49 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x450080, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000000180)={0x0, 0x0}) rt_tgsigqueueinfo(r2, r3, 0x0, &(0x7f00000000c0)={0x41, 0x0, 0x0, 0x3}) 2018/02/26 13:49:49 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x420001, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x5, 0x4) r1 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x4000002202, &(0x7f0000000000)="9bf2ff1a1d4202c8a975a0b9fe1a62f32b78ad27d340091989a09bbc571f1307782b82a39acf18f272fd2c20a0fe13") setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000100)="332caa014f84059f67e76290ef8fcd1edfe1bbffbb58936d4beb84be17e708a49c5190d814cc22e7d44798c6f6b9dad558c56095737135a8a2085d4d1b4a4368076c41d106d3c5eadeeb413cae1aaf3ecadeaccc51d716742910b55b3ed68104afd99aef48abb4f015a2046ae700b7e01ada0217c7ce684d1eb30a79a08f13ec3ea1f86e569f04ae1a06ffb3e044309388fdc945ea9efceb4f28a949c0a27a", 0x9f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001200)={0xffff, 0x2, 0x7fffffff, 0x9, r2}, &(0x7f0000001240)=0x10) 2018/02/26 13:49:49 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000009ffc)=0x101, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sched_setaffinity(r1, 0x8, &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000fe4)={0xa, 0xffffffffffffffff, 0x100000002, @dev={0xfe, 0x80}}, 0x1c) 2018/02/26 13:49:49 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0x13}}}}, &(0x7f0000000000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000040)={0x5, 0x6, 0x10001, 0x800, r4}, 0x10) 2018/02/26 13:49:49 executing program 1: pipe(&(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int, &(0x7f0000000080)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000040)={{0x0, 0x0, 0x3, 0x3}, 0x6, 0x3f, 0x4}) read(r1, &(0x7f0000000000)=""/67, 0x43) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f00000000c0)) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000000)=0x1) setsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f00000000c0)={@rand_addr=0x9, @multicast2=0xe0000002}, 0x8) 2018/02/26 13:49:50 executing program 3: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f00004e9000)=ANY=[@ANYBLOB="2800000010000900000000000000000000000000", @ANYRES32, @ANYBLOB="000000000000000008001a000cda4400"], 0x28}, 0x1}, 0x0) 2018/02/26 13:49:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000c41000), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10000000000018, &(0x7f00000bc000), &(0x7f00006b8ffc)=0x214) r1 = memfd_create(&(0x7f0000000000)="a800", 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0x2, 0x80000000, 0x8001, 0x9, 0x117a, 0x8001}) 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) fcntl$dupfd(r3, 0x402, r0) fcntl$dupfd(r0, 0x280000000000402, r1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/02/26 13:49:50 executing program 5: getitimer(0x3, &(0x7f0000d3a000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x721842, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) r4 = getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000440)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000840)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000880)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940)={0x0}, &(0x7f0000000980)=0xc) fstat(r1, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000a40)=[0x0, 0x0, 0x0]) sendmsg$netlink(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000001c0)={0x254, 0x25, 0x1, 0x1, 0x2, "", [@typed={0xc, 0x1a, @pid=r2}, @generic="55b4667583d22a420103174af9c292a663e8554ca354717f71ed0e35cba8107506b8e412f79b1016f8b03bb909682847039a460a", @generic="430de19872e50b715164dc21afea15d24de0a69cc0bf9b146b772c4b8bed10cab033f4ceef51a317a75319d1ea75dfb1e625b28f425118fd967b42d91726ed4f2bd31ce66101af912a799ca16322944f062ff33279c36b6bd0b9f3e62f1eb15d60d3496a6b34a19d2535707a936403d7fcca29e8dcf857e90fdba1640e111f01067ee2afc38e428f3a340fed0829143f76fa7fd899e6c368da5f3998fc418de02e2ae9b9bfcf75aab43ec82b8b4d80352f441f899c05c2094606bad7bc3a716f2fdaea9d910d292f2877d67242ac74d216ef0ae37cdfcf93974e1f640442", @typed={0xc, 0x86, @uid=r3}, @generic="24c8eb4331c9ebcd40ec63e74e20e8cb1c2bc7f578084fdd3c3d3ac6ce6287692bae6e3e4fdc2317ddf45aa7c95250", @generic="3ac46b743a0e24aea393dd7009b028c2fd4936584e8c0de78834a4a4cdfc56f8614d872f7e96a1ac69d06564e60c1d12b82d55f6dc1815c68feae2bdb23e609b5a854b3ad4115a55350e50f5ffa6b71cee5ceab098bca1e179efd35b37261182bda5cc5b0841a4cf430c540f5d94ac84a502cf870995845db1342bfb9d270c2abb751cec72841f99f75211c0f6ffaa21807107e6dfb09f5d715d596ff30806d628ce0e378ade5fbda6db97cb61d8799667289726922aa75ecb42486e97ba783977523f406f33b140cf5ea691c8ed6dae0b5999eae06ed61ae068dc06a91652bb7ba2c5c3c4b0a54f43"]}, 0x254}, {&(0x7f0000000480)={0x3b0, 0x41, 0x20c, 0x0, 0x2, "", [@typed={0x8, 0x43}, @nested={0x26c, 0x32, [@typed={0x1c, 0x96, @str='/dev/vga_arbiter\x00'}, @generic="50ee3d6084a9f89e2d54e08705bf21a9512275885eee8badde47fd58f129840a9231178b022a98dcca895a73fefbafc5fc78855ffe6a20e64144c3eff75b3396b00382833280925f1485ea7a78298053210f341f68911e6fdf71f6be965b16d07c6b286cb819acb8641e2d17ea77958b2f10d2", @generic="f658265a2a61334cbfa6a778617315a2346e278358d0015ebf37a9b09c98ef7fbfac5a7a7b2466bc25a15ca6139b54bc9e413cc74630a03ba152b279d96c753e20fd88904a87bde259bf9862166cbc564f10acfc90461c14c5c2a87f9b80eb16bf72fe45cfb502573cd34bdcb12e4d8beed28e23450fcfc81b22f1b36748dbd501d76b8322aaf16c8538ae5601e8f6551c2399cafaa3076714043c3cbc7d4de79147be161ffcb2cdb599b1a1ffb2c598b5590f65b028076067d3e7b648f4805dd2622f1b74cb5d38c01a3a3786a90da1", @generic="4af4ebb1f5a469effe90906bbab53604e2814073da7608839fa5d6ccd16284d4c67d13d14f896bc658833d3247038f76175d8eb244fce1c503212cf7d8df474d2601e17e22a9a957403402548e9207c95ea96952be03", @generic="f14068338b13bcb70f28a90cbef428653b98f806f0c93cdaee525a5bb1be3e25fdf9056d9032bd7f8ff5a93e5460a67713b5c92eb3a87f9f04971c44e3d3f9325dfb3e92f2563e601e494b697fd3f9de07598d18cd374025debe48461b5a6361e71888ab33a86834718f59fdc61f228ec4d803d6bdf92a42e14c5e8309d9c801ed61cc900ceb79e10b4d095da1bbd89d4215cd8137cebba255a9b09303fbd72b4fe3a59ef97b2f99b659feda18e86e05be38"]}, @nested={0x120, 0x12, [@generic="14396358e28be46987009483c82af92704c5577e40cbd11f6e3c56591c9ddde48668cb23ce18d08b5c89610af9594b62209717be208b1115f83cb1b959addac36683e7eea68db4d92292d312249bc8d25ad286a36b84b276a583bfdc3a6050", @generic="a5be55e86af1d9caf0e7e0ce10c7a0cafcc6b78de8e1c34168e4fcd807ea2858fd9cda2bd76f05f5dc7c8c8495cb4d7afd3f4cd0b9848405700adb790c7a5b152c5909fe86557efaea98cdd43dcd5d57a9a8bc38b3bb2e72b2bd5e8239fa802e52e669f5bb88fd612345b2586381d9788b030b3149960da44531ed988acb8fa1bc53c5f101b12472cbb6f4ae3f742bb8a67565ff5143a8c68412c63f6feeb48e3e505dcec37791d8cf88a53114aaacfbca", @typed={0xc, 0x49, @pid=r4}]}, @typed={0xc, 0x5b, @pid=r5}]}, 0x3b0}, {&(0x7f00000008c0)={0x38, 0x36, 0x800, 0x5, 0x1, "", [@typed={0xc, 0x88, @pid=r6}, @typed={0xc, 0x56, @pid=r7}, @nested={0x10, 0x87, [@typed={0xc, 0x36, @ipv4=@rand_addr=0x5}]}]}, 0x38}], 0x3, &(0x7f0000000a80)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x20, 0x4008000}, 0x4005) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x1, 0x208}, 0xc) 2018/02/26 13:49:50 executing program 2: mkdir(&(0x7f0000ca4ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f000000a000)) mount(&(0x7f0000582000)='./file0\x00', &(0x7f000060c000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9020, &(0x7f0000ce0fe7)) mount(&(0x7f000012bff8)='./file0\x00', &(0x7f00006af000)='./file0\x00', &(0x7f000030fff8)='qnx6\x00', 0x203ffd, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6(0xa, 0x3, 0x9, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000700)={&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x2, 0x3, 0x4}}, 0x2e, &(0x7f0000000300)=[{&(0x7f0000000080)="620b55f4a4bacfac5d0a1da61b9539ffc6ac1ff7052f9084759eaa6ed1d7ed2b9b6fb14b4635d6f90de49df190cb4d2c4412705eba625c9be8afbdcdd5caca97905b3e9d8631799741367dee34405d7b6bb26eb66c183d9c2ed6b575790ad899d4ab0cb1fe34dc047395f139ecfeb766c6068c25c76b9206f310f7b989f3ce4133ec7343267cc91d5855d1197c5e26fd1f5201c8182850fee501555c0d685ba60b09236d8d402c9bc607b7ab071af1ba6ab510c864548ca093857f44a8f099f773209fd8c3e75621daf17a1b0d55ead3421efbbfd1ef6c22a9f8dc2970dcd6f2fc", 0xe1}, {&(0x7f0000000180)="a96dcb4c26d7700bcf70c0b261d9e4df04f57da46527c77a8fbed9da3ed648c3bc2c5c4248cf309a670792e0e29f700c0af4b45e13c858c47df82bb9d062f51bb6d9c3ab2f9c7bcf8cccb461e21335a60aa47f7f024001478bad420468c574561cd5c8e3eec19ceaa4d773e5e3118d1b026c99370afd249911ff84942a81f7413589af3a0f132a3b0352ddedce6d", 0x8e}, {&(0x7f0000000240)="b36f8f88c42c16ef30ab25fe26babfb64ae9524a1af8dbc3cc86345a61756830c0e764487248e589a05d4b7cb3f2a7ff779292afa3390966cddf7f5c0bcbc56529092c9521cdcfae2609d5b7b4dc0dff1efb59219191ea53cc9891c19c58ce90b69613168cc7411b60a80a51e958d187c90b774d1d1269b671a8dacf1662a367efbe273f333a88c201a2b4547a25c6ad83cb6e", 0x93}], 0x3, &(0x7f0000000340)=[{0xe0, 0x84, 0x4, "63704a79107de4de436b286aecb2db600aa66f5c1cba9e8f692543988e8fbcfdb668b846675eb3cdc6a02cbd58260e682ccd6329742e388700b5ad3a4bd62fe2001d8d74eefffc9376bb7d88745447ef6781bfbc3b4594141bcab5a738835ad6a0ef46641934b0aebe980dda3f08893d1f2fd9e9458896a8ca087ffcf95143392a1e71ac46ed33c9b6a8999650cbeabdb406b7f260fb8aa8c6d4bee1bac7e765615e6b8fcf2edd79ee7fe0d8b71931b6d776635ee63109b6be099b25c03c7ebb6932c68a8e5f14a189a3dcc0"}, {0x70, 0x0, 0x8, "316ee1985a97bece08703c5999a0f15b75331f68c6c4d90480db208611f430ebc3053af133c91c936fbe30358f11d7570e9b65c7e71b4276c53a796b3b3431d03257d6585e797e55bff5fa5bc9785fc83f63976c9295206e818b258b60d684"}, {0x110, 0x110, 0x81, "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"}, {0xd8, 0x0, 0x9, "bee5da38c441eadec69fcafc30e9ac21f872536d414e6e560fe9f03659689a1512985647b0c244b7fe5f6bcd922eb9de78121d3051701c069cb8ab9d3169c31696ccaa07bce84a8a488b47534887a1d0c94d9d900098304418d41dbae2398bc8258b32e3f461c32444fa9872ae97be7f1379f77e0dc7d1bce9ceedfb004f7a8e00a0c2cc11c64fc3a54523742b7b7d53282725ebae126720215ce460630608720e99ffeb7adc0586fd64717f5916057b4029291a72aa22e85c77a661fb627e789dbb660e5d5d68c5"}, {0x68, 0x12f, 0x0, "03b5fff6de19ca0d8b29299554e87ff89cea1bc0543178b73e92f38977d58c407b715f22163166e005ba9312b740f1cba6694081ac09c0c900baf2aff6cc34ff1b1455b1a2533f8412e8e08d96e40788e7c2"}], 0x3a0, 0x40000}, 0x8000) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/02/26 13:49:50 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/79) futex(&(0x7f0000000fa1)=0x1, 0x3, 0x3, &(0x7f0000000ff0)={0x77359400}, &(0x7f0000000000)=0x9, 0x0) 2018/02/26 13:49:50 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg(r0, &(0x7f0000758000)={&(0x7f0000f0a000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000cdefab)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000c00000000000000002028f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000528000)=[]}, 0x0) 2018/02/26 13:49:50 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x8008700b, &(0x7f000098dffa)) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) accept4$netrom(r0, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10, 0x800) 2018/02/26 13:49:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/02/26 13:49:50 executing program 3: r0 = eventfd(0x0) read(r0, &(0x7f0000000000)=""/217, 0x327) read$eventfd(r0, &(0x7f0000000000), 0x8) writev(r0, &(0x7f00001fa000)=[{&(0x7f00000f0000)="8d6f2ecf9e244299", 0x8}], 0x1) 2018/02/26 13:49:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000ba2000)='net/arp\x00') mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000100)=@random={'system.', 'net/arp\x00'}, &(0x7f00000000c0)="e6", 0x1, 0x0) ioctl$void(r0, 0xc0045c77) 2018/02/26 13:49:50 executing program 4: seccomp(0x200000000000001, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000000)=[{0x6, 0x800, 0x0, 0xffffffff}]}) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000c18000)) rt_sigtimedwait(&(0x7f0000a72000)={0xffffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a70ff0)={0x0, 0x989680}, 0x8) [ 76.528161] audit: type=1400 audit(1519652990.097:47): avc: denied { getopt } for pid=12504 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 13:49:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) recvfrom(r0, &(0x7f0000000100)=""/101, 0x2d, 0xfffdffffffffffff, 0x0, 0xfffffffffffffe78) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x58, &(0x7f0000000040)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x6, @empty, 0x1d}]}, &(0x7f0000000100)=0x10) connect$llc(r1, &(0x7f0000000140)={0x1a, 0x0, 0x3, 0xf5, 0x43a, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) getsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f0000000180)=""/205, &(0x7f0000000280)=0xcd) recvfrom(r0, &(0x7f00000002c0)=""/47, 0x2f, 0x100, &(0x7f0000000300)=@un=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x0, @empty}}}, 0x8c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={r2, @in6={{0xa, 0x3, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0x3, 0x6, 0x7, 0x3, 0x800, 0x4, 0x8, 0x5, 0x9, 0x4e, 0x8, 0x3f, 0x4]}, &(0x7f0000000400)=0x108) 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) writev(r3, &(0x7f0000001300)=[{&(0x7f0000000000)="09eb130d0f9d187b5cea9507c1bf06386705f84a9ff5e3b4fabe3dbce3f7c89bf2832c2963b780bd3c1ea09cdd2ccb38be5440aadc0b2acf69c788b2020fc867a6dea7c99ca8ccbd6c81be0af95ef4242a20f48ad95aba59aa8d869e9cbea261b82263809624324413e5066b4dbeffcd0d0036df96bca4a5532e6f8da636", 0x7e}, {&(0x7f00000000c0)="eaed4d429add1480a8aba3780530315bd4159e23ff028e3659441f89607950dadbcbc291118bf7cb099304f9f86744305310fa39b6bbeb2c6f7487", 0x3b}, {&(0x7f0000000100)="f145a5672aabad55b4496a582fbe970a9d91ba178fcb3790336bbb3131f2dc6018952d528adec59c5d48fbb2d50e76ff5e87ebfe6c84d32b08da680f4a993a8c762e4c441c714b29e96b42f50b0ef5adb08e597b89872bcae81451c8315a68125a0e99dbb937f8", 0x67}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="883d6f7a195d3f3af19847daf7664af12ba03977e6cfaba0c4623c21c526ba85abd14f23620e8a948f91ebfcc385501dbdaaa6df111a42cffc7264c106", 0x3d}, {&(0x7f00000011c0)="9558d48239efd6baf361371b15d18a361baa6162e4d7919dbb13dc462c017b26e28519899bb963831eab33bd2cdf5b0628e991c2f431ed76c2a3733e08c7bf1d67c6d49a4f73c5bf0f9086aa37968504fa72572331026a66d493750541b3bd437852b54f0701175ee5955e58ac74e02e7270e829235401efa232d09bb4cf9b69121a5faf905f1525e80625b8f3188f07737962aa32e4c7fc628c762f633d13ac280c51079e7b685f9bd4f2c6b31ba5f62301f310a30af23657251bf113d0fefd6a04", 0xc2}, {&(0x7f00000012c0)="4ff867ee12320f5eca6d113438963cca25506258fa0f10ae8dc587d74cb628c38e8fb3", 0x23}], 0x7) faccessat(r0, &(0x7f0000001380)='./file0\x00', 0x100, 0x300) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:50 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x7, 0x4, 0x418, 0x0, 0x110, 0x110, 0x330, 0x330, 0x330, 0x4, &(0x7f0000001fc0), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @broadcast=0xffffffff, @rand_addr}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @loopback=0x7f000001, @dev={0xac, 0x14}}}}, {{@arp={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @common='ip6tnl0\x00', @common='tunl0\x00', {}, {}, 0x0, 0x8}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) socket(0x1f, 0x0, 0x6) 2018/02/26 13:49:50 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00000b9000)={&(0x7f0000d95000)={0x10}, 0xc, &(0x7f0000249000)={&(0x7f000046ef60)=ANY=[@ANYBLOB="180000001600010000000000000000000a002000", @ANYRES32], 0x18}, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000000180)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x1, 0x3, {0xa, 0x2, 0x1000, @loopback={0x0, 0x1}, 0x20}}}, 0x3a, &(0x7f00000000c0)=[{&(0x7f0000000040)="ca3cbf8cafe5f8033ed9a2c66dbff6603ae06a035f2f96cf51a838adef5d145eb7b9423d2bbb36b6c90c9b3c51d42d9faf897dddea42ebf8640bd0fa613697f886097b36343f871aa2c2fdcd88e0003f8b2dbba885a26f9102020491c9b40ffebed463c2d5d90c40efebb156f2c32710dd6195", 0x73}], 0x1, &(0x7f0000000100)=[{0x70, 0x106, 0x6, "7f6ff7381c7fac02acac9cbfe528f23e45e63ee4809e54c9fab334fdd477e009572a396d2ab8b3fa3d6fbc12a3942965c3d7fdc3f5292d1952b65b2d041599fd87565367121d2f3dc81e935db4fd748b51d31ccd186bcf3e45347f5a2b6a"}], 0x70, 0x8080}, 0x5}], 0x1, 0x40) 2018/02/26 13:49:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) userfaultfd(0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x80000003}, 0xe) 2018/02/26 13:49:50 executing program 5: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f00007e2ffe)='..') umount2(&(0x7f000064affe)='..', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000468000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000a2e000)='./file0\x00', 0x4) [ 76.563000] audit: type=1400 audit(1519652990.137:48): avc: denied { getattr } for pid=12504 comm="syz-executor5" path="socket:[27677]" dev="sockfs" ino=27677 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 76.599528] audit: type=1400 audit(1519652990.167:49): avc: denied { bind } for pid=12504 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) fcntl$dupfd(r0, 0x280000000000402, r1) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f00000000c0)="30b170bf511830fdee543c543efb5f9a06ca9816e7f9e3be7a4b796ec3aba8cc5dbf71c127cf6f090dd91ef619e326c09f73824b0653522cbf700cc6d126ae02d2264b5ca23d26df148739a3c2215f9db718863febd138af5e772bb30725666c051f49baeed72dfe8477c85c5c0c36af1d32c7da0fa7dd130284e5e7b5c089a3aee09aa5738beee79889c9bf9a617c68657756c50b0314") open(&(0x7f0000000040)='./file0\x00', 0x210000, 0x30) 2018/02/26 13:49:50 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0x10) socket(0x14, 0x4000000000080002, 0x80000000) 2018/02/26 13:49:50 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x80) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000a95fc3)=""/4, &(0x7f0000a94000)=0xfffffffffffffe05) 2018/02/26 13:49:50 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000)=0x26da, 0x7, 0x80, &(0x7f0000000080)={r1, r2+30000000}, &(0x7f00000000c0)=0x68, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="81236fbe0f35bb13cd8ef56d68564413c26887f1fa428a37857fd377099548d1981463c91f5c609c67dae92a26ba1fcb2a930786a3361e66056b3ac6fd2022df212c9b5db639deabcbd966b64778c4be", 0x50) 2018/02/26 13:49:50 executing program 2: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0x0, 0x0}) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/02/26 13:49:50 executing program 5: r0 = socket(0xf866d5a79e1a9771, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x3, 0x2f5c6992, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}], 0x68) 2018/02/26 13:49:50 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xea) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7, 0xfffffffffffffffd) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f000051cff8)=0x5) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000080)) 2018/02/26 13:49:50 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000), 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r0}], 0x1, &(0x7f0000b40ff0)={0x0, r1+10000000}, &(0x7f00008dbff8), 0x8) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20041, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) unshare(0x400) r3 = signalfd(0xffffffffffffffff, &(0x7f0000659000), 0x8) signalfd4(r3, &(0x7f0000000000), 0x8, 0x0) 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x2, 0x10}, 0xc) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) r4 = fcntl$dupfd(r0, 0x280000000000402, r1) setsockopt(r3, 0x100000000000006, 0x10001, &(0x7f00000000c0)="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", 0x1000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) getsockopt$inet6_dccp_buf(r4, 0x21, 0x80, &(0x7f00000010c0)=""/167, &(0x7f0000000000)=0xa7) 2018/02/26 13:49:50 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f00000000c0)=""/94, &(0x7f00000000c0)=0x5e) signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x2, 0x8000}, 0xc) timerfd_create(0x3, 0x80800) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40040, 0x0) 2018/02/26 13:49:50 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) socket$l2tp(0x18, 0x1, 0x1) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) eventfd2(0x7fffffff, 0x80801) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x42001, 0x0) r2 = dup3(r0, r1, 0x4000007fffd) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000180)=""/238) vmsplice(r2, &(0x7f0000000180)=[{&(0x7f0000000740)="1254c62154f00d7bdc71715e4232f7d7156e91382766d00a7077a28d4fb664137a8e45237cd949425944fbcb8056d8aa388e5f190d3b7513ad5de0b283ffeca87f9a6733cc42ed546c980000000000000000426850442f25d208582fd921c55ef23a71826ff36394510f41f28c40004389cf0ef1f6d11b1f", 0x80}, {&(0x7f0000000640)="90c523f418062ba7e684ea9707c050c58fd1ffa8fdb4dcf5d6ea31990874b8acdeb23fb88832d089bb645e5b9df2e7ad78ed76c85885db5f2390f479936edca5df6c4bcf51a6b7b924c264db7a88b02224dbcc53ab7541fd8aedb15b45836fed8214881e98ca9aa398969f5c9827d2a1167550814b4555fd386e4b0bc7967eee4fc1fb1dcccf064132b5df75062657af5dec79d138f129f9ba0ecea04cdf31694623c51366ea2efa47533b7faa8268779d8bd4273f20cf47f02dc8b332ddf3e8a06d5b365690ed0c5a57c7000000000000000000", 0x20}, {&(0x7f0000000180)="63acbd9968e020fc8c23618360f6137adb7acf476efc7b4ef99a0f24c332f9b11d", 0x21}, {&(0x7f0000000200)="8499053a0c4fcdf49a8bd247dd5ca9386dbed7454f9d46a6b4dc000000f7ffffff0759458b8d2ccc671d6730d37c995ada4d95dfdc", 0x35}, {&(0x7f0000000200)="ecb5ad6c8e4f7dadb15bb32eab0f37d24bb009189978d2c9fc9592b464aec7a90774ef1a086644edb948af22d3dee29de6ac3139b708f904e41400fc68a0e4c74319dceee583b273bbf8e453e37b7a69969ef7a9b031fdf32a5ccf20325c2c14d9f98dcd0af577fb444a91958b73501e53e9d38a73d891a88d8433e87485018b3402d64f421d6e2995f217555684810f55f53ae8f13671b2a328b7ad429ffd1b678c78ba739739ef99d8f203e0ea91ccb85f7adb3752db742cda67269fea84e6237f6edd1338a5b9cb8a66a62d5c99", 0xcf}], 0x10000000000000ec, 0x4) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000010001b5c27eaba7a7cfd510f358590240"]) 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) flistxattr(r1, &(0x7f00000000c0)=""/164, 0xfffffffffffffe2d) fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000af5000)='vegas\x00', 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 13:49:50 executing program 3: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x101140, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x8, 0x4}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x0, 0x5de6}, 0x8) 2018/02/26 13:49:50 executing program 1: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dfeff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x34, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x5, 0x8}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x34}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000280)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x140}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3800a65e7b74080826bd7000fedbdf250a000000", @ANYRES32=r1, @ANYBLOB="1000100708000100ac1400bb0c000100a8a9501fc664000008000800", @ANYRES32=r2], 0x38}, 0x1, 0x0, 0x0, 0x20000840}, 0x4040004) 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000040)="f2524a44a9defd4dd1eaccd46ddaf7d1623744434042cc7a8ccb") fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:50 executing program 6: pipe(&(0x7f0000000000)={0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0xf9d}}, 0x41e4, 0x80, 0x40, 0x7fff, 0x60}, &(0x7f0000000180)=0xa0) mq_notify(r0, &(0x7f0000001100)={0x0, 0x28, 0x2, @thr={&(0x7f0000000040)="705b580c709aae5b29a32c2b40055e2c77ec3c1cd3fb548ea72aa58abb4efbb3a1d317a19c1be7e3c87664aad1a1d865c6941f1d93641a4548da25dec21ba8236b262a51ecac665fc05252e50e03f5e18fb40fdb41a9ab7a9955057af0092f899f80f5f3c6d70a3ca5154a66e2ccb162e5279f36825c565087e5ab6f98bb3af97dcd9315c660623523c9e3ffabba354977409c2727e4e7b2ffb18542e9a7dc5acc243a2ee122af14d465c6e5f2dbbb5ac0c4ed29cb65e0ea4c8c15585aea", &(0x7f0000000100)="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"}}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x10) mq_notify(r2, &(0x7f0000c38000)={0x20000000, 0x15, 0xfffffffffffffffe, @thr={&(0x7f0000000080)="3a7c4b89e3dd84e3792e1c070a3c9bd56fd082dac9654fd47a3e3eb1f2d393603651a751892b2cfb8856c25962f4e9c5ac1986cbc3b625190be95fed5342e8526b2640257520da88e8deeef3e956c0f88bed6c4c01254768ec75ea404375eb2932d8c6da30dfe59ce11d1660008286641db889ac048c941f8aa41b7c5ad2af3a02a7d0d0390ab5ef00d429031899dec07085206008b26afddc5030e2afc9abb3182ceffadf02d4c7608cb13652416ee7ebccfb09780af1062bce4c39f41ebe40749fb2d2775650d3b03706e377f1b4dc8d86ae78ebfa51df1c01d147", &(0x7f0000000180)="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"}}) 2018/02/26 13:49:50 executing program 2: r0 = memfd_create(&(0x7f0000000040)='#]user(GPL,)%useruser\x00', 0x0) pwritev(r0, &(0x7f000028bfe0)=[{&(0x7f0000c9c000)="d4", 0x1}], 0x1, 0x81003) lseek(r0, 0x0, 0x2) 2018/02/26 13:49:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000009fc8)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000035000)=ANY=[@ANYBLOB="24000000060000080000000000fd0104000000080005007f0000010000000000000000"], 0x24}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) socket$netlink(0x10, 0x3, 0xa) 2018/02/26 13:49:50 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20102, 0x0) pwritev(r0, &(0x7f0000001080)=[{&(0x7f0000001040)="f5c62c", 0x3}], 0x1, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) write(r0, &(0x7f0000000140)="a0e69ac3ac33ea4aef19179c8799dfe9f5f1b84b56d673d6b751a3927a1aaad7f296f5e17fd1058eeb4563f6aa75d6485170039e4e29c881776af6d05e834e06f8a2820528c02cf84510d4d636c9cf25f3860610a044bf16ff748d27a691921a12f8d395d61d04d811d0a9ba237196ae7b8566ed6dffc68414a85618215bde00d5c7a4a0c28b76e7b97201cf909f694e1d8beacd51c2eb6bc1be47c24cbc273d78004781bed17cd5b003d9bdaab7b3fbf0d4985282ff923846fbf8850178f21a404ebae4035afa5723f3afa67fa88791559f534f62eb266e5084764471b52d3628ad70fa5a9401b428f7ef", 0xeb) 2018/02/26 13:49:50 executing program 3: 2018/02/26 13:49:50 executing program 6: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x3) pwrite64(r0, &(0x7f0000f8d000)='-', 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xb) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) sendfile(r0, r0, &(0x7f000003c000), 0xffc) 2018/02/26 13:49:50 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0x4fa, 0x5, 0x7fff, 0x7da48416, 0x1, 0xfffffffffffffffc}) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r1 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000189a2)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000f05000)='./file0\x00', 0x0) openat(r2, &(0x7f0000fafff2)='./file0/file0\x00', 0x10240, 0x0) getdents(r2, &(0x7f0000cf2f27)=""/48, 0x30) 2018/02/26 13:49:50 executing program 0: syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) userfaultfd(0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x40, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000080)={0x961, 0x7fffffff, 0x7, 0x8000, 0x4, 0x5}) syz_open_dev$sg(&(0x7f0000b65000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/02/26 13:49:50 executing program 1: unshare(0x1000000100003) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedsend(r0, &(0x7f00009ee000)="66a8cc", 0x3, 0x0, &(0x7f000058eff0)={0x77359400}) 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f00000000c0)={r3, r4/1000+10000}, 0x10) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) [ 76.821896] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29819 sclass=netlink_route_socket [ 76.855138] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29819 sclass=netlink_route_socket 2018/02/26 13:49:50 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xfffffffffffffffb}}}, &(0x7f0000000100)=0x8c) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/130, 0x82}, {&(0x7f0000000200)=""/37, 0x25}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000300)=""/115, 0x73}, {&(0x7f0000000380)=""/110, 0x6e}], 0x5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x81, "03275067475d0c68e8b08091105da8b709b85768b6a9756c6463f8f90deaeb26a4146e976e48a6963dfb8caebf93621454bdc645883e0fa34245c91f8eddbd81b0f9d258cfdf6a67f7818e5a74d28f3183bd597df2206775537c614d536e12f7e479048d9e8e4ce0bf722daacffc1d968d72b7e05f8c7a180983cba4f4e7dbbc05"}, &(0x7f0000000200)=0x89) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x2, 0x4) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000fdaff9)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00007db000)='bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x400, 0x3, [0xff, 0x1, 0x7]}, &(0x7f00000000c0)=0xe) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000140)=0x8) 2018/02/26 13:49:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@broadcast, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) setresuid(r1, r2, r3) ioctl$sock_ifreq(r0, 0x2000000008bf3, &(0x7f0000000000)={@common='ifb0\x00', @ifru_mtu}) 2018/02/26 13:49:50 executing program 2: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00001bf000)=[{}], 0x1, 0x8d) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000583ffc)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2400, 0x0) write$fuse(r2, &(0x7f0000000040)={0x28, 0x0, 0xa, @fuse_notify_inval_inode_out={0x0, 0x8, 0x6}}, 0x28) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) recvfrom$ax25(r2, &(0x7f0000000080)=""/23, 0x17, 0x0, &(0x7f00000000c0)={0x3, {"3f1712d5944a60"}, 0xda1}, 0x10) tkill(r1, 0x15) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4100045}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x148, 0x12, 0xd, 0xa25, 0x2, 0x1, {}, [@typed={0xec, 0x5b, @binary="5492da0c776f0b2d1a514d49ff04910253db8b83033947dc1ebe75dc8d48fb1d4ad959dec961cf5fb673b753c16c53bd2a9aef2362047f440d63e10fdd7f1d5541f3cd2332587c61da62584c0e6d2cd3fd78f72686596643222cb4960b346113dccf7dee5f11a669a527ef5b9ee923a78ac43223295772fed8168d294256ca06f3ec5ac97e15bb343097f06acd827437c5b9c6f66ef1d47e3335d3e61d18d440e4d05da486b836a8b2d8f2ff96b35615618315265cf641d89f7d6d112d2a1c1835cb4046fae5a8c7083460d149ba91930fadb2384edd22a2184ded9e4d22e556fa"}, @typed={0xc, 0x56, @fd=r2}, @typed={0x10, 0x69, @u64=0x8d0}, @typed={0x14, 0x66, @str='/dev/rtc\x00'}, @nested={0x18, 0x8e, [@typed={0x14, 0x66, @str='/dev/rtc\x00'}]}]}, 0x148}, 0x1}, 0x0) 2018/02/26 13:49:50 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x100, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f00000000c0)="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", 0xfffffdee) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = open(&(0x7f0000000140)='./file0\x00', 0x80c0, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000180)={0x98, 0x5be3, 0x8, 'queue1\x00', 0x6}) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:50 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x1e, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) flock(r0, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x8) getpeername(r1, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', &(0x7f00000000c0)='/selinux/policy\x00', 0x10, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 13:49:50 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x11) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) mount(&(0x7f00003c2000)='./file0/bus\x00', &(0x7f0000122000)='./file0\x00', &(0x7f0000771ff9)='mqueue\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) [ 76.909654] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6 sclass=netlink_route_socket [ 76.935814] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6 sclass=netlink_route_socket 2018/02/26 13:49:50 executing program 0: eventfd(0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x940, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xfffffffffdfffffe, 0x21000010, r0, 0x0) 2018/02/26 13:49:50 executing program 4: epoll_create(0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000032fef)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)={0x1}) ppoll(&(0x7f0000033fd0)=[{r1}], 0x1, &(0x7f0000033ff0), &(0x7f000002bff8), 0x8) 2018/02/26 13:49:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00001faffc)=0xa) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000372ff4)) socketpair(0x11, 0x5, 0x5000000000, &(0x7f0000000000)={0x0}) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000040)=""/28) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)) epoll_pwait(r1, &(0x7f00006f6fdc)=[{}], 0x1, 0x0, &(0x7f00003d6ff8), 0x8) 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) gettid() r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x406, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) r3 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="df73b1f05a386ef417e8b902a1cca16e980439fbba3ce79c826c434202fd8f54623b9edcba01cdbc7277eab5051d587a4f9e4c4a91874c4569f2cc8a27b10df2149be6e8bf3a97f76ff5c48c74bd5fe89aef78ccd4a764", 0x57, 0xfffffffffffffff8) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$negate(0xd, r3, 0x1, r4) 2018/02/26 13:49:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000100)={0xc2, &(0x7f0000000000)="8097f464d1446e0f7a97c474ff6e2e9f10a1456b56ef3659d1af8088a6d36972acd77f6098e7d0b232fad4aa835fd0339a75ecfe5894f05e42d484c0f02ea1310f283f1ada4247d8677785e7d437c67c04d865eb8e8621703068589cb5f551b8ffcc59e5d41c872da99f6a8afd7253ae5a19c3b85959b4b3d32b3a4292b7868423ce301023db0803e06067ee69e90e77a66f49378e5d3ff86ecb5320eed8dad8690b2ea275f915db09f22abeaefd070a3f413773525afaa50a2df388af61cbd86656"}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x4d039, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xb21}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in={{0x2, 0x3, @rand_addr=0x8}}, 0x81, 0x5}, 0x98) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000140)) pread64(r0, &(0x7f0000000000)=""/8, 0x1a8, 0x0) 2018/02/26 13:49:50 executing program 5: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x0, 0x40000ffff}) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) sigaltstack(&(0x7f0000166000/0x3000)=nil, &(0x7f00005d6000)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffff, 0xffffffff, 0x0, 0x1, 0xd, 0x1, "fff975007631c7b2f5fd7e3bc440eacd10f2ace483dfcea6bc93de1e655db8b54147ddb95dfe7b975cdff4f029658dda4dcc8ef6be9782e5e44f39ba0c1963c6", "14335840d7be2788ceefb4f19a79b713e7635ae6827f37007188c14ad7b1a974f7e34f2855830a2fdc8b259b8a1de498dd256f6c57dc278fcdee39c20bc975a2", "8e688517b2379cac3124a227fef9a15523618a164ea489e21c1585e76eb246b6", [0x4, 0x9]}) 2018/02/26 13:49:50 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x1e, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) flock(r0, 0x4) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x8) getpeername(r1, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', &(0x7f00000000c0)='/selinux/policy\x00', 0x10, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 13:49:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e65742f69705f7461626c65735f02616d657300") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00003c3ff8)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x1000f, &(0x7f0000000000)) preadv(r0, &(0x7f000074d000)=[{&(0x7f0000518f80)=""/128, 0x80}, {&(0x7f00006d1000)=""/147, 0x93}], 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@empty, @in=@dev}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f0000000180)=0xe8) 2018/02/26 13:49:50 executing program 4: capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f00008e7000)) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x80000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x6}, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x0, 0x80000001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0xf1, "e84dca6e4201c0fc4b8a5cc4298bff99e66f47f45a6d47ecfee2bdc818ec0e9613a9e861937605a48736f0fed52260bf2e29b91f49b1a7e96225f08a6c15fdf94a60de39282b80a3e684c2b8f11b1086a61dc5dba791d0d153a780835562e084239632546c4559ac036b8c353c74d8c121f4cb703c7470afca14fa23990ab2b04e2a458cea22149fdf2916ffe59212cd8999a7fc64a1aa471d1b8191313fc1de7fd02854a1a1ef891469e5b49a1f6a03a456a3fc85c1b8026ef09d1603e6a4bd12e9121d077d1b74de9f517e6c7d33f1ff6cfd69d4a3cc5d03ea7d088b59357fbb2f5355c37ec2453b68bcbee586656cb3"}, &(0x7f0000000240)=0xf9) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x0, 0x80000, 0x706, &(0x7f0000000000)={0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x200, 0x4) getgroups(0x4055, &(0x7f0000000000)=[r3, 0xffffffffffffffff]) setresgid(0x0, r3, r3) 2018/02/26 13:49:50 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000a9e000)='limits\x00') preadv(r0, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0x3e}], 0x1, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001040)=[{&(0x7f0000000000)={0x27, 0x3, 0x101, 0x5, 0x100000001, 0x8001, "700d38054074af76fbcb8bdba7a6539ce3f4087862c79de1920a1509e9428e9b5cc0c77b7d0e2b9f68b476f74e2174e3ca717e1e8d12199ea4fe6d02281cc2", 0x401}, 0x60, &(0x7f0000000240)=[{&(0x7f0000000080)="a622c3559fa75064553718440bd35c7e3955f033d17f5a5a9831a69891ecf103c1073f8fc64e36eb3301db23875edc4e32827aa4d67f1467153727d04fad856d6f2abbeda50e11997e700b99c40ac1dc10f7a56d7ce4c71a70c358e9c18e8096e241d84884a417f4e831c6e21c5025e87919fa186fa1a8bc9eaec42231f74033d9ca1feefde2690bcf1928ebd535c725a623234fe8084f628549380f62a3d9950adc6efbe9576e9e08cd566f5b795771c7f285cc5a3f3e6b6e95b00b64dac7c727a1b79a91fda1f245291c24b04f28eaa634a36dba4fde70ee256c47202b579a8fe5e5633be7f3fc77ffa1fe4700", 0xee}, {&(0x7f0000000180)="ab566a49613b6ca933ec2cf306b95bb59a252d02c86eb5dcfcdd68ea", 0x1c}, {&(0x7f00000001c0)="083d341dd2bf336542f3fccbfb91b724e4ee284c6ed43f1ed5227f91aa8c03045b606ae57f2a3adaf3b4e34b7e4df867ecdb48a783f0d69e320a659472ec103a7b", 0x41}], 0x3, &(0x7f0000000280)={0x40, 0x114, 0x5, "5c8e71f67cc00224eeb0036bf87c24fa64b4824e4e69cd63703896df078afc4322ecd3fc8017e7a4d72e2e70"}, 0x40, 0x8000}, {&(0x7f00000002c0)={0x27, 0x8, 0xe3b, 0x0, 0x8, 0x2, "1a1a069e105ed36cb425c434fe2ef679a3ba936a56ae4ac5989a44a91d8520e76a1db4bfe9a7c38220cc4db796ff69ee269a59f0b55f2b0993cea607cc65ae", 0x5}, 0x60, &(0x7f00000007c0)=[{&(0x7f0000000340)="458965129f5967f553ba08b1c48f2442910a3a3b45e2466d35fdd15abca26507a1d375c833bec5587b09e749ee12a85e26ea35e3a95fdfb80309c0f97966860125e704435d59550576f93d565817ceba32e3470c289a2fa3c414e1ddce4caebdbd25616a0c", 0x65}, {&(0x7f00000003c0)="0590dab5aaab0c98f900135ae642886d2821", 0x12}, {&(0x7f0000000400)="70aee61dd80b0444a09a4552fbfa5715228182c6521456a0fc456e3f522bd5a2fffee516", 0x24}, {&(0x7f0000000440)="fe1e467332d8ce496a1e7c05ad85178d9d0bf7cb615d9101e4a6da5791597ce4594e694fbb6ffc1e6f748797eb662bce97c49de653b594103751eb3f38824a977c8c7ab795ce06ff3ae1838c5567a545714742fe44f8c9d8340d14973c5ac02f45327fa3dccff20cd2f563cff27443ea8ec275744332fc003028039b1bfdc24a5e60aa96bf39b73528839eb5fbe0d0753684812c0e858c7f1cc082daebb39aa44f065a93f988c95f38ad2eb3c844f7ef4b544c6489b0ef955cdea192400b", 0xbe}, {&(0x7f0000000500)="3184455328174c4f1a7f2a3f0ab957f1aa515471c6bbc8a0b507b8731ac275f6dd7b45168490ab5d3f8be4a3142810d5d600", 0x32}, {&(0x7f0000000540)="bf2a412447c6ea61a057e8d2a5002d004aca9fbc1154cd39d9d8cad60a7d6c3fdb1eb417f1ed0f52a3e0907c210ff80705dcf3f21df3e5a7cb4627a841e8c05fcc7c71210c2078f390678a25334b47eb35bc83f88170e8cb", 0x58}, {&(0x7f00000005c0)="7e8eb968607637adb5abd6680ff43ccece896cedfb1a22d6b2b5c5e6905c7aa14302ffd0e32dc2e947c127edfc02e05147af9eb386aa73722976a4eabb6ef1ca4887e2f8a554b4445a9f9f45375d9fa2a3539503d138c20def7ba6b619728f4bdfa4381dad62605e379c731f9852942e8980555df4a6cb7e03a99d0da230b6829cd46d6cc9289a954d4921753bcda4115a2a66728513371e36d188fef5ca1b79e8602cc124a4f53d93b51e38044a2a154ef8da195d2fadc4a03a629d1e012f5b8acb", 0xc2}, {&(0x7f00000006c0)="28c82fed8eb49eee2319e89796f0377489cc51e0af8ecc9c991ceb9de0a3d7085280742efdab168da2cbc4a4512cece28305b1c776c9362ea2fabae27ce0c63091b52b87e8589b816fcde139807dad00dc924f06f620ca526dbd79535c6b9563b95c77b3d7965ba03e21b6f6869d5068209f9cbf08b736af84e7680b1fde743b9ad95f088361c89029f3f03c61c4145daf3a22bb43948022d28dc544e8159bd80215318ce62388ba4e55cc4f7a24d6b7c1", 0xb1}, {&(0x7f0000000780)="526b0991d7ef8ac7d8181842cbd238d8c87f34d1a1a8be2e78ccfa351703896252ca75ccbf2b36ad758790aee79f9399c3", 0x31}], 0x9, &(0x7f0000000880)={0x98, 0x101, 0xffff, "541e2dbf9ccb634cebcd8e2205994c267ee6e09d5afd19032f5e0cf98ebb505f0550df7b3da933c82e2dd23f8840428ce6508719816596850fb3de6193be1f1d1fd7111f8c3c37fa31b6f4d579272cc33a432ff3ebbd90208f4252a2b521e0f330db80cb44f9ac68bb48a6ac0f8afa193fb7b1031de80dd9a4119d0ad07d7b8d6bbf386aa5f4"}, 0x98, 0x4000884}, {&(0x7f0000000940)={0x27, 0x80, 0x7fffffff, 0x1, 0xfffffffffffffff8, 0x1ff, "ca1b2d74d4e7e7d8671afc90160e5c93cd550296f224ebe341ac0a1816c9f7105279f5bae58473781492f68ed9d0dc0f88b6cbc97545aa023e231e8d109a89", 0xba7}, 0x60, &(0x7f0000000d80)=[{&(0x7f00000009c0)="69bb041dcad951c91c94802062a1883e4409ac7d692d5d5a565513e8b47c645b10ebfb9f7ffb18a35bf640cd4965e346f80abc34e6e0a9cefb281a879fe52dc55e1e6f95d33e2c6aeeb3c79f1d6fbdeb09648c4f2a2dc6c1bf7f44c11515a4d5ab743b445ccc43cd53418af2e807d02d4d5bae22bf9edc6eced309bb60c90e80e2e8d082a3df3c9d47ff84e591986192ea84a7f58fae7daea786ce0edfee3616bb822c0c0badb90a8ca90a1679b392d8174379a85cf7cbd3f783bb7253567e3a9b86407d3da936ec771c090723eddef8316c6a4d9062b8ff62b9bcf36ad7c37a9c4c4839cdc07daea3e2155982437b304a", 0xf1}, {&(0x7f0000000ac0)="7641dcfceefdf266a2d54e2e6306b3488101d6eb3b150da3148e741150728c8d92e30ec26664f5969651ee87acc7ff58014ab9a882310e169d1907e86dede7db8667581330e526c978a611e517189ab37a635fada303122ca3e9f1afa2921e49a64349c6bd19d6535a39e10d107d133e6ecde04afe2846d462efd4", 0x7b}, {&(0x7f0000000b40)="38f76009d37ed2dc197abf71d28562cd46518b0d2eb82c98bf2ed9599bdb06b7b4ab16fd55e2677ddfd3e5d46dab19c6286f935ad3f1423ccdc4a6a61fff7a734db5b3e301e027e0364fe44d456d9f4f6838d3bcfbffacedb4ebb496f21e9b77e704418823eab9c1e7915bc0b8270ac6", 0x70}, {&(0x7f0000000bc0)="117beb9a32367bf0247b2c", 0xb}, {&(0x7f0000000c00)="b704dd9352a1aa5f4534b3a9017490249008f8e490c5340d4f18b91a3539b84e3334b60fb83770a1066889e18afc67db2c4d02a39cee76dc1769fae8ba81353034b7df1521f95a0b2277ecf39a10921b7a647bc0ab6276e0cafcaf9b0f23a8500836a6aa4e03da605d97dd7ee471a6e3195d973b137f9512e35199f6b5", 0x7d}, {&(0x7f0000000c80)="20521a2991a79b2b3ba1533b2f89df5330c25b3397e005eb212dd35a4709d6b6cc5ad8028671eed88727c0d9b5783fc8a165d62341ea3c814d5630a67303432b96222bb5bebe889ab202bb1286bbbbc4d425e889fa10b044ae7a22c042cc55159aedaa175a925ad86e7bc0bda6155f009f7d5fb787e468608700c06b77ec5919b9f54bad01a12a6948dabc4afe036962eb393931ea9f005bb5ecef3eca23b506693bd481a14087910804d3d32b6d8cb7f2eab974344c626e5d182371900578db600d", 0xc2}], 0x6, &(0x7f0000000e00)={0x68, 0x10b, 0x7f, "9245afcd81ff19e3e17708ae048d4575de8bc365bbe0f102875e64ddbd6252715d510b56bc7f27ab24ee16756b3bf20d5983f755a6eb291f2241fb76d8e72f48a3836ee751732bdb6043ad6daf6ad84990c7"}, 0x68, 0x20000000}, {&(0x7f0000000e80)={0x27, 0x100000001, 0x8, 0x5, 0x9, 0x3, "ec7c9f6aee6a33831fc98433023f662c8300ade4513c143669238c9ed398da499074758f6e340c1d4893cd8f8221c8f5e2311452b7e2e13e3625894b87702d", 0x100000000}, 0x60, &(0x7f0000000f40)=[{&(0x7f0000000f00)="76b5dcc7cfdd66d4a640e49872e0e264df08d5926da5169f63f01e03e4d639efed15ec80273beb3bd3", 0x29}], 0x1, &(0x7f0000000f80)={0xa0, 0x11f, 0x701, "272fdaeffafd58361b2f45a97e32492d83a16719aa333ccf31dcf22ff4a11a270ffcb4aa1552bb8d41bd3d62ae8eb906021ccb5e9f70b63694ad7c97d7988b29ac843f0dcb375f1cc5f57efe4dc5ef7434af455849871896fe586571c1a2b17dd4b725c7679425366c652559a205e9dbab4125986ae11c7419e318b6efacf6956bc4058b9eda81c431fa1367"}, 0xa0, 0x8000}], 0x4, 0x4000) 2018/02/26 13:49:50 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x408000}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bfdfdc)=ANY=[@ANYBLOB="24000000000101c8efffffff00100002b00d97a28064000c00010000000000e00000026e265d9779184a061eb73ba87a0c3bde8f09f8c82555002e0f799f8ac60ec65be03e03dfc899ffb290dd442d5813b61b861a32cd8798eaed8aa5ae25697d63ee6224e531084a75f0c1fb5b4564ebdc9900f605268546b41f23de74f01f290516595bc688792af4d3f9048f834d7479ecb99b4dc5ecc0"], 0x24}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x400) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/9, &(0x7f0000000080)=0x9) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4a0000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000040)={"fbc4f43513ce0387cedb3634819000e9", {0x4, 0x7, 0x7f, "042400d49aed", 0x4}}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r3, 0xffffffffffffffb3}, 0x8) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000040)="b943e62a8a624610aa01d6ffba2442fe0b10ee9db3d6b654c51f17ca81f02ac0a2152b24937a205d66a40d5f6dd918b25e72195a") 2018/02/26 13:49:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) mknod(&(0x7f0000000000)='./file0/bus\x00', 0x1123, 0x0) 2018/02/26 13:49:50 executing program 6: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_flags=0x7102}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x3, 0x2, [0x9, 0x0]}, &(0x7f0000000100)=0xc) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009e1000)='/selinux/status\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, &(0x7f0000d18000), 0x10200000000000) 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) pwrite64(r1, &(0x7f0000000000)="13783870e6295bf22e8de2b18a8f3f37390e252c13663d62479e469f2e990f2ac3d9e0b05252f3e25f809cc2e7e370707dcc998bbdf42b1342cd34f84ab3be3f6beade5c934690145758ff12161d18b5b7cc5132b219f8a258e3ec03e7a273d95bbda64d87a3dd94fced499d37", 0x6d, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:50 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x400000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/02/26 13:49:50 executing program 2: r0 = socket(0x10, 0x802, 0x0) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) sendmsg$nl_route(r0, &(0x7f00001a1000)={&(0x7f00004d2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000514fac)=@ipv6_delroute={0x30, 0x19, 0x111, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0xfffffffffffffea9}, 0x1}, 0x0) 2018/02/26 13:49:50 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055dff6)='/dev/ptmx\x00', 0x40101, 0x0) write(r0, &(0x7f000022a000)="2f7f4be2b36c5526a5534195cbffffffffffff091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017ef5f00dfc01000000000000ffbf13", 0x5d) geteuid() r1 = dup2(r0, r0) ioctl$TCSETAW(r1, 0x5407, &(0x7f000079b000)={0xc014, 0x1}) getsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 13:49:50 executing program 3: mlockall(0x3) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x42a200, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3, 0x3, 0x1, 0xffffffffffffffff, 0x4}}) 2018/02/26 13:49:50 executing program 5: openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000000040)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/02/26 13:49:50 executing program 4: prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d8ff0)) userfaultfd(0x0) r0 = gettid() socketpair(0x5, 0x7, 0x3, &(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0x401) tkill(r0, 0xf) 2018/02/26 13:49:50 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) pwrite64(r1, &(0x7f0000000000)="13783870e6295bf22e8de2b18a8f3f37390e252c13663d62479e469f2e990f2ac3d9e0b05252f3e25f809cc2e7e370707dcc998bbdf42b1342cd34f84ab3be3f6beade5c934690145758ff12161d18b5b7cc5132b219f8a258e3ec03e7a273d95bbda64d87a3dd94fced499d37", 0x6d, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = getuid() ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000000000)=r3) r4 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) openat(r4, &(0x7f0000000040)='./file0\x00', 0x200000, 0x40) 2018/02/26 13:49:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f000085a000)=[{&(0x7f0000000000)="390000001200014700000300000000000704b2000004050000e000000103010009001d0066413e055600000108003dfb2303008000000068ff", 0x39}], 0x1) 2018/02/26 13:49:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/51, 0x33, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x4) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) chroot(&(0x7f0000000100)='./file0\x00') 2018/02/26 13:49:50 executing program 6: socket(0x18, 0x0, 0x4) socketpair$unix(0x1, 0x22000203, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000000)=""/162, &(0x7f00000000c0)=0xa2) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 77.150740] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 77.169222] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/26 13:49:50 executing program 4: unshare(0x80000) unshare(0x400) r0 = socket(0x18, 0x0, 0x4) getsockname(r0, &(0x7f00007f2000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013"], &(0x7f0000fad000)=0x80) 2018/02/26 13:49:50 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$packet(0x11, 0x2, 0x300) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e7bffc)=0x2, 0x4) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/26 13:49:50 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x7, 0xd09) sendmsg(r0, &(0x7f0000002440)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x1, {0xa, 0x2, 0x3ff, @empty, 0x4c7}}}, 0x3a, &(0x7f0000000080)=[{&(0x7f0000000040)="1851748a76679f8733528051ef405a87275c8d576ecd9464757144f4b6a72f301be49ecbc6e4fc58bbd94bcd5b737b708d230ff4124353337e1e827acf9f6a9d", 0x40}], 0x1, &(0x7f00000000c0)=ANY=[], 0x0, 0x4000000}, 0x40000) 2018/02/26 13:49:50 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup(r0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x9, 0x1}) r2 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)=ANY=[@ANYBLOB="02050007a600070000007c0bedc00000000000000100008afa7d24010000800004aaaa18dd56a2308dec87bc1568780900ac1400bb0000000000000000000004"], 0x38}, 0x1}, 0x0) 2018/02/26 13:49:50 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/4096) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001080)='/dev/vga_arbiter\x00', 0x2000, 0x0) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000001040)=r2) 2018/02/26 13:49:51 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000000)="92cc8e766a60f15e1426", 0xa) ioctl$int_in(r0, 0x5421, &(0x7f000000a000)=0x9c52) read(r1, &(0x7f000000d000)=""/1, 0x1) 2018/02/26 13:49:51 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000040)=0x10) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000000080)="1a00e329b835ca5279112458c81cc9a59a9f6f9f2bf69bb0d7ba27fd2c47788a9d75ec7d6cf75c55b193ecfab4d31c7bb27b898e14352afd", 0x38) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 13:49:51 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e9e000)="220000002100070700be0000090007010a00001e0000000057ff040405000c000000", 0x22) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xe8) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) 2018/02/26 13:49:51 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x22000, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000040)=""/1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) fcntl$dupfd(r1, 0x280000000000402, r2) 2018/02/26 13:49:51 executing program 1: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) timer_create(0x0, &(0x7f0000000180)={0x0, 0x19, 0x0, @thr={&(0x7f0000000040)="75e37a869a77c048f9ab1c97ccc45752ff33de8372a98539bfc295c90d1e04943ad6445d61624be2d0d53fed953d41a7243b26522ba9c65ed71e42731cc908477017819903cb3e48a9e6455fcbd0c85dd23b2a", &(0x7f00000000c0)="b9885bd26ad9b562025cdc661ec222b173ac12c4a20ffb72b40987aad2700d9d13c5e7efaf748bec1aab1951be7586ed3d9c33321c58f31ec7d7b0ba80ab24505568b052a5d876e45f503f23f5f620c0c416f17ff22851d4323834a5c1e3b32756c8aa688d6082992df929e44f468b9315cde95b707594e652d3fb16ad38137dc996c25f4a045624f9a8f4c46ee0d734cb116149767ca680adda296c3c472804ea53f06e9355f03868e78350ccf2db430e223c267bd0b58ca5739441a1f6c8d7"}}, &(0x7f0000000200)=0x0) timer_delete(r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000100)=0x1) syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x40000) mq_notify(r0, &(0x7f00000000c0)={0x0, 0xd, 0x3, @tid=r2}) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1221) 2018/02/26 13:49:51 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/51, 0x33, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x4) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) chroot(&(0x7f0000000100)='./file0\x00') 2018/02/26 13:49:51 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)={0x80000004}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x90100, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000040)={@common='ip6tnl0\x00', @ifru_flags=0x1000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000c3fff4)) setsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000080)="842ebe84cdc6290dd9416dcf0d73546527c6cc88c6af062808d35608046e1275876e8e06b45ce3b6f31b161511ef9f1828c37765097524a7c00216fcf79c418fac4ba2b7eb696aeba0247a66707c028bfa0e6a27068ce08fd828cfc9fb082f92b39867d9d2a00628dc48fe7cad5165625d567da3fe26bef176434e2dbdd36977ffdb33c9454f9beb7bb9e70b3eb01d5f19ac0afcf85b5d348aed39c926e01894fb949504646ae113c5f4177aa82b0fb22489b01f760f19f1f6a7936d431ae21d3dfa144b9311b9fb0c69c201e3580814e74b25657ab647a4bf0c2f82", 0xdc) 2018/02/26 13:49:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400ffe690746e00", 0xc, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$getregset(0x4204, r1, 0x1, &(0x7f0000000100)={&(0x7f0000000000)=""/247, 0xf7}) 2018/02/26 13:49:51 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="020300030e00000000000000000000000579eced6b659a7d5e000b000000000000000000000000000000000200010000000000000000000000000005000500000000005826b70a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000"], 0x70}, 0x1}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xdc, 0x60000) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000040)=""/48) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) ioprio_set$pid(0x3, r2, 0xfffffffffffffff9) 2018/02/26 13:49:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00004bc000)={@generic="5d93e02c36d98c8e6eec2c5ec3338c81", @ifru_flags=0x2400}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eabff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x840, 0x0) getsockname(r3, &(0x7f0000000140)=@hci={0x0, 0x0}, &(0x7f0000000180)=0xc) recvfrom$packet(r3, &(0x7f0000000040)=""/214, 0xd6, 0x10000, &(0x7f00000001c0)={0x11, 0xf7, r4, 0x1, 0x100, 0x6, @random="a8c2dd837e6e"}, 0x14) ioctl$TCSBRKP(r3, 0x5425, 0x6) 2018/02/26 13:49:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400ffe690746e00", 0xc, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$getregset(0x4204, r1, 0x1, &(0x7f0000000100)={&(0x7f0000000000)=""/247, 0xf7}) 2018/02/26 13:49:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000001c0)={@common='bond0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/26 13:49:51 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:51 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000761ff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r2) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000140)={r4, 0x3}, &(0x7f0000000180)=0x8) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f00000000c0)={&(0x7f0000000000)="2964f64ca0883c67b46e8cf28cbecddf061986a7240b7a31c14423de66895c12e02b2a1b1c9c48757c4afa5e59e05a6109df5114f8156615e6975dfe274af3c9c4000000000000000000000000004201e9cf3a9975afaf407a969dca1e2ba58f9276de65b9be1bf0b1206b8b63e778ed151b4c5ea5170c993c2df70b7d124836e695b45216432dac7b2cd144c06f3ef04cffe0f8483f99819d010000001c96", 0x9f}) r5 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x20000000420181) setsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f00000001c0)={0x5, 0x10001, 0x6, 0x7}, 0x8) 2018/02/26 13:49:51 executing program 6: socketpair(0x3, 0x80004, 0x4, &(0x7f0000000000)={0x0, 0x0}) ioctl$KDSKBLED(r0, 0x4b65, 0x8) r1 = syz_open_dev$evdev(&(0x7f0000079fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000fcc000)={0x0, 0x10, &(0x7f0000fcc000)="eb375d06e0aa9f9b211facffffffffff"}) 2018/02/26 13:49:51 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x6, 0x8}, &(0x7f0000000100)=0x8) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:51 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xb, &(0x7f0000013000), &(0x7f0000012000)=0x4) fallocate(r0, 0x0, 0xc, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0xc) r5 = geteuid() getresgid(&(0x7f0000000880)=0x0, &(0x7f00000008c0), &(0x7f0000000900)) r7 = getpid() lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() r10 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000ac0)={0x0}, &(0x7f0000000b00)=0xc) lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c00), &(0x7f0000000c40)=0x0, &(0x7f0000000c80)) sendmsg$unix(r3, &(0x7f0000000dc0)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000740)=[{&(0x7f00000000c0)="93b5eb1b372398b89ac997f72bbe954d17ba2bae464504b748bbac805973055ff6934ed1eb9f6cf65becc767c1351876824f26bf66f8cad015f37d9736eb2541121fff4ad3bdeebba523a66886049239a95f3b6834c8bf7fa42a95f6df0a7176156a7043a15fa1f3f60657ebc19e0673602cbe3d958182", 0x77}, {&(0x7f0000000140)="bda30720925b15e61f9385f56596cde785d9055f9631a72e804e7cd0ef2d00a5d3244be8950e8bccf52efc8a9a2be9b19632e9d28c6ac85414c97de476a8f0390dc4efab23f1908e5c0af69662107fd24fa0199c612fa5bede688f7d61abe3bf44b3c990fa700577118aa41b11e9e83c33e9237d778066966a5155a153a823b2947afa2a7bea982204b974d2c3e7a672eccf5cabc57a96c2d2219073307f9bafab34265727e6a7c266290aaeaaceef2981c844b1ab8dda4ca12994bf820c5462", 0xc0}, {&(0x7f0000000200)="f7c99f417de137aeedf66332d87f9e9430b9b348491e964ebdcfa08417c87e6413379478e69ed02507f1fb77c5a7adfeebfee47983eb9dd9fe4956bb85aae9226e00d28da58c88f036a39ef7a76f80c0ba03172e9ca5936a353ce1cf01b888aa546cd0123333288fb9a3d67c0d8f7dfcf414e49e3d1d808e95d55d3a31128dde31657fddd02ab16b4720e39c66e1af51121c69f65a088d373dc0dcb1ac6b4d088824da124d05d78a728b75bc09174931ed92", 0xb2}, {&(0x7f00000002c0)="889a73a51fa97f7ccbfb0128019d25a28f19bbf302741862c214a83b0e686d95cdb660ffcebf65d5a1a17e56925d8e1d83aaa91d47f5ede6c7406eb863a8ec36debdbf837420e38fe7d984b486cfbe72d3b778189136c17d7e61cf351214be754ee49f66a86eb177d12dc3d32d64d92bdbfe09b285e068581fe160758fd1cde190a0c97f6c4df6b2bf81532d575f04446f16396ec49eb64c16727251e4a3194910f5b348562e6d6e0c9aed17f6a5285940bca4de3ef32b9c75245ef03159fe09bb926e91c481625521382574dcff855ab3a88dc330f47750313869", 0xdb}, {&(0x7f00000003c0)="cf6cf33efce8ee00c8a3ab5d2485b771a4777fdd7a9b122da257a999324453681e558240ce54535b62b87662dc3c951a82a141a77ec86f30b9d4692d612eeafb8d08edf7a4e338d8781c089ccfd997e73159fe2329c0579530d0e5a7f04297f2f48d34dc6112399ba8a1d0a50bf337485e19f2adef48649e8509cbcb1ac3a731fe5025093d09cdb9e5dee52f12dbc95f8dff5798539d13386c5557eabdfd1f7e", 0xa0}, {&(0x7f0000000480)="70edae209a25b6600307cb1586cdb7b875a4f6c9d42e171be5db414997de03ecdf901040ce2d47ab0aaef425691a83e5972b47a3a03fba6045edab2f1dd1aaee7177d70a61adde784265f3887228c6d1e5a78cb87582bff828fcce361073c078094650818c0c86b0fdfb1a5bd779725c127fc6ec1f929ebf4a1adde53fba89d3132470e4d14f0f72586221dd98c0383089b6685d0df731dec605e0d931a9fe21df5e270c5d458df4067bba405f507b6bd818a80f2a59bc1583e94b20ebb45128b406b161fd1872e17d50f5f9cabccd06da39b3ec84c51165aae8ee3ce1cafe", 0xdf}, {&(0x7f0000000580)="8c2194670d1e01d5c6cd43c44557a0e03ec4300b42d247a1fad74ee932cd22cd0ef9526cd39e41f7f969138f7d0d10621a97cc678f139c27437683792fbaed963264793ef512a602bf60f6d0679d75bf960829d104efc52a6c7d29377ed9f8337bcaad4c0ff1313273b17e5c82abd5ca70818a904215379724c6691844f6a86185710c25c37871b7aa50fc8e6f7804e71f80bf462ac2d2c76f6d6b3f7b93bc6c07", 0xa1}, {&(0x7f0000000640)="424dff0dcce508f4dbe5e3e314cf", 0xe}, {&(0x7f0000000680)="22c57aace77cc1110ef1be41ec1c24f9218e5a8700fe2b54b5302f59d487eceb3c52bdde253fe433e02ebc6ea9d5019710f3fd6772a86f02928f2bd0062ea2c48ea06f1b7baf954961e8125046a8", 0x4e}, {&(0x7f0000000700)="47e77e87c78725", 0x7}], 0xa, &(0x7f0000000cc0)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="2000db04333ad5c3a4e978d49a7ce18600000000000001000000020044fa", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r10, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xd8, 0x1}, 0x4000000) r14 = dup3(r1, r0, 0x0) setsockopt$netrom_NETROM_T1(r14, 0x103, 0x1, &(0x7f0000000a00)=0x1, 0x4) 2018/02/26 13:49:51 executing program 3: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=ANY=[@ANYBLOB="0a00000000000000fe800000001d000000000000000000bb00000000"], 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) dup2(r0, 0xffffffffffffffff) [ 77.620474] device gre0 entered promiscuous mode [ 77.639623] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/26 13:49:51 executing program 4: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) select(0x40, &(0x7f0000000000)={0x629a, 0xfffffffffffffffd, 0x9, 0x43, 0x0, 0x400, 0x6, 0x4}, &(0x7f0000000040)={0x7fffffff, 0x6, 0x1f, 0x99c2, 0x4, 0x4, 0x4, 0x1}, &(0x7f0000000080)={0x7fff, 0x57f5, 0x3, 0x100000000, 0x9, 0x100000000, 0x9, 0x80}, &(0x7f0000000100)={r0, r1/1000+30000}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000180)=0x7) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f00001f3000)={0x0, 0x2, 0x0, 0x0, "775f37e4e6e7f2b19a55815bceba384d9cface1601003236a78a40ecacd19017"}) 2018/02/26 13:49:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x100000001, 0x6, 0x1, 0x62, 0x5, 0x3, 0x7, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x2, 0x6, 0x2, 0x8, 0x7f}}, &(0x7f00000000c0)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x81, 0x8fd2}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r3, 0x2, 0x8, 0x4e4a, 0x8000, 0x1, 0x43, 0x7503d935, {r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x47, 0xffffffffffffffff, 0x6, 0x0, 0x2}}, &(0x7f0000000240)=0xb8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r0, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) recvfrom$inet6(r6, &(0x7f0000000040)=""/36, 0x24, 0x2020, &(0x7f0000000080)={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000fdd000)=0x3) poll(&(0x7f0000ecafc8)=[{r1}], 0x1, 0x0) 2018/02/26 13:49:51 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x9202}) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000000) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x20}) 2018/02/26 13:49:51 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/223, 0xdf) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.selinux\x00', &(0x7f00000001c0)=""/139, 0x8b) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:51 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) 2018/02/26 13:49:51 executing program 5: r0 = socket(0xa, 0x2400000001, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) capget(&(0x7f0000000000)={0x1998032f, r1}, &(0x7f0000034000)={0x2, 0x0, 0x0, 0x2, 0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x10) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x100000001, 0xa}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) syz_extract_tcp_res(&(0x7f0000000000), 0xf0, 0x10000) 2018/02/26 13:49:51 executing program 1: clock_nanosleep(0xfffffffffffffffa, 0xfffffffffffffffe, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f0000000040)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2, 0x0) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x2, 0x4}, 0xc) clock_nanosleep(0x6, 0x400000, &(0x7f0000000080), &(0x7f0000000140)) waitid(0x2, r0, &(0x7f0000000080), 0x0, 0x0) 2018/02/26 13:49:51 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) 2018/02/26 13:49:51 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0xafa, 0x100000001, 0x7fffffff, 0x8000, 0x1ff, 0x6, 0x0, 0x8, 0x101, 0x9, 0xffff, 0x1}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000000000)="e4583646cf18cd742b2da70020c44d8c382601db4b5aba9d071a158d728ae90b0a6a64622e9bac3e9b0af6ecfb3e9f7f63604c4f3bceac1cc07918cc7d617d57b685f144d0a9efb0a6f36842e249aabc7b2a7b2f728b39592b7b99f8834866a43dc70c31da6b5d7506e000000000000000000000a2", 0x75, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000bcafb5), 0x0, 0x20040050, &(0x7f0000febff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/26 13:49:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) rt_tgsigqueueinfo(r1, r2, 0x21, &(0x7f0000000080)={0x3f, 0x6a05964d, 0x3, 0x6896}) unlink(&(0x7f00000000c0)='./file0\x00') 2018/02/26 13:49:51 executing program 0: keyctl$join(0x1, &(0x7f0000019ffb)={0x73, 0x79, 0x7a}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)=""/99) 2018/02/26 13:49:51 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048dffc)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff6ff7)='ns\x00') exit(0x7) socket$inet_icmp(0x2, 0x2, 0x1) fstat(r1, &(0x7f000000f000)) 2018/02/26 13:49:51 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x1, 0x4) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x406, r2) fcntl$dupfd(r2, 0x3fe, 0xffffffffffffffff) fcntl$getflags(r1, 0x1) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:51 executing program 4: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080)=0x6, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) sendmmsg(r2, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=ANY=[@ANYBLOB="0100012f666d6c65305addead1cfed961eba72ccea311b754ac745594cd02c0285491c0c7100"], 0xa, &(0x7f0000000300)=[], 0x1b5, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 13:49:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$int_in(r3, 0x5452, &(0x7f0000d6dff8)=0x4) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000d38ff0)={0x1, &(0x7f0000aee000)=[{0x6, 0x0, 0x40000000000000, 0x7}]}) exit(0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 13:49:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@loopback}, &(0x7f0000000080)=0x14) setsockopt$inet_mtu(r0, 0x0, 0x4, &(0x7f0000a71ffc)=0x207, 0x4) 2018/02/26 13:49:51 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000001afe4)={0xa, 0x0, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f0000019000)={&(0x7f0000018000)=@nl=@unspec, 0xc, &(0x7f0000019fa0)=[], 0x0, &(0x7f0000011f01)=""/255, 0xff}, 0x2) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000bfe4)=ANY=[@ANYBLOB="0a004e1900000000000000000000000000000f000000000000000000"], 0x129, &(0x7f0000010000)=[], 0x0, &(0x7f000000d000)=[]}, 0x0) recvmsg(r0, &(0x7f000001a000)={&(0x7f0000013000)=@nfc, 0x10, &(0x7f0000003f80)=[], 0x0, &(0x7f0000010f45)=""/187, 0xbb}, 0x0) 2018/02/26 13:49:51 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x0}, {}, {}, {}]}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000100)={r0, 0x3}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x800000000402, 0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x280000000000402, r2) 2018/02/26 13:49:51 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000c67ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a3fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) waitid(0x0, r1, 0x0, 0x20000000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/02/26 13:49:51 executing program 0: r0 = socket$inet6(0xa, 0xb, 0x480) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0xffffffffffffffb5) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000080)=0x1c) getrusage(0x0, &(0x7f0000008000)) sendmsg(r0, &(0x7f0000000000)={0x0, 0x278, &(0x7f0000004fe0)=[], 0x36a, &(0x7f0000006000)=[]}, 0x8000) 2018/02/26 13:49:51 executing program 4: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x202, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x7fff, 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000241fee)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) 2018/02/26 13:49:51 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00000000c0)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0xf3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) write(r0, &(0x7f0000000000)="8a139b35e5165e0594870f2ffa63fdd728ec29c6b25fac27a346e78a71a5b0b05600579ee07f04ec15feb584b472b558c9d99a5516fc1842e2bdf58d9184cc4e474abb87552a0962b2585b15df1804ab7e175dbb979a5c520c1d069214e9184e6400faaef2ec37101b0b5d681f899549cd7bff21ff0dac0404638f08ee", 0x7d) close(r1) [ 78.006154] device gre0 entered promiscuous mode 2018/02/26 13:49:51 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x200000) readv(r0, &(0x7f0000f52fe0)=[{&(0x7f0000e67ff5)=""/11, 0xb}], 0x1) r1 = dup2(r0, r0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0xa, 0x4) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/26 13:49:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$int_in(r3, 0x5452, &(0x7f0000d6dff8)=0x4) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000d38ff0)={0x1, &(0x7f0000aee000)=[{0x6, 0x0, 0x40000000000000, 0x7}]}) exit(0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 13:49:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x4) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x7) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1f, 0x3) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) close(r1) 2018/02/26 13:49:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004d6feb)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = accept$ipx(r2, &(0x7f00001efff0), &(0x7f00003f8ffc)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000cd9f18)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000a00ffc)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000cbf000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x8, 0x1000, 0x4, 0x100, 0x7, 0x2, r4}) ioctl$int_in(r2, 0x5452, &(0x7f0000f13000)=0x7) sendto$inet(r1, &(0x7f0000d44000), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty}, 0x10) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req3={0xffffffffffff24d0, 0x2, 0x8, 0x80, 0x10001, 0xe54a, 0x400}, 0x1c) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000287ff8)={0x40000003000001, 0xfffffffffffffffd}, 0x8) dup3(r3, r1, 0x80000) 2018/02/26 13:49:51 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:51 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000000), 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/02/26 13:49:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') r1 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x800) fchdir(r1) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000080)={0x401, 0x4, 0x3ff, 0x1000, 0x80000001, 0x1}) 2018/02/26 13:49:51 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xc18, 0x30}, &(0x7f0000000040)=0xc) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000764fc8)={&(0x7f0000a3b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00003b8f80)=[{&(0x7f0000007000)="ea306b0073192ed165e0ff2679b65abb1023f81e00dc30d928226b70da7d922af9c36e7e5c3fcab589ecebaeb7", 0x2d}], 0x1, &(0x7f0000000080)=[@init={0x18, 0x84, 0x0, {0x9, 0x0, 0xfffffffffffffffc, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0xb2f, 0x20c, 0x5, 0x7, r0}}, @init={0x18, 0x84, 0x0, {0x1, 0x7ff, 0x10001, 0xbac}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x7, 0x0, 0x2, 0x7, 0x100000000, 0x400, 0x2, r0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x8001, r0}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x101, 0x204, 0xffffffff, 0x9, 0xbd, 0x4, 0x7, r0}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xd57, 0x1, 0x677, 0x6, 0xea, 0x1, 0x58c3, r0}}, @init={0x18, 0x84, 0x0, {0x1, 0x1000000, 0x80000001, 0x401}}, @sndrcv={0x30, 0x84, 0x1, {0x6e, 0x80, 0x820b, 0x20, 0x8, 0x200, 0x34d, 0x80000001, r0}}], 0x1b0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000997ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/02/26 13:49:51 executing program 6: r0 = socket(0x10, 0x8080f, 0xfffffffffffffffd) write(r0, &(0x7f0000000140)="240000002a00070012efffffe54afffffffeffff0100000001000000000014f1000008a4", 0x24) 2018/02/26 13:49:51 executing program 3: r0 = getpgid(0xffffffffffffffff) tkill(r0, 0x30) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300)=[], 0x1b5, &(0x7f0000000600)=[]}}], 0x2, 0x0) [ 78.215740] device gre0 entered promiscuous mode [ 78.232970] TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/02/26 13:49:51 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f61ffc), &(0x7f00009dfffc)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) 2018/02/26 13:49:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004d6feb)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = accept$ipx(r2, &(0x7f00001efff0), &(0x7f00003f8ffc)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000cd9f18)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000a00ffc)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000cbf000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x8, 0x1000, 0x4, 0x100, 0x7, 0x2, r4}) ioctl$int_in(r2, 0x5452, &(0x7f0000f13000)=0x7) sendto$inet(r1, &(0x7f0000d44000), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty}, 0x10) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req3={0xffffffffffff24d0, 0x2, 0x8, 0x80, 0x10001, 0xe54a, 0x400}, 0x1c) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000287ff8)={0x40000003000001, 0xfffffffffffffffd}, 0x8) dup3(r3, r1, 0x80000) 2018/02/26 13:49:51 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00000b9000)={&(0x7f0000d95000)={0x10}, 0xc, &(0x7f0000249000)={&(0x7f000046ef60)=@ipv6_getaddr={0x18, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/02/26 13:49:51 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='rootfs\x00', 0x900020, &(0x7f0000000100)="6d1296d3c71419829d60fb2a6e336cf31526c9dbb1a931db43877d08a90a28c0c1") 2018/02/26 13:49:51 executing program 0: pread64(0xffffffffffffffff, &(0x7f0000000f6f)=""/145, 0x91, 0x0) 2018/02/26 13:49:51 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000001c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000100)='ns/user\x00') sendfile(r1, r1, &(0x7f0000f3a000), 0x4000000000002) 2018/02/26 13:49:51 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000040)={0x4b8, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x118) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000004c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)=ANY=[@ANYBLOB="f8000000180003000000000000000000fe800000000000000000000000000000e000000200000000000000000000000000000000000000000000000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="7f0000010000000000000000000000000000000000000000ff0100000000000000000000000000010000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xf8}, 0x1}, 0x0) 2018/02/26 13:49:51 executing program 2: inotify_init() socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x3c0, 0x800) r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x8902, 0x7fffffffefff) 2018/02/26 13:49:51 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000000000011ffe, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000040), 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) epoll_create(0x0) 2018/02/26 13:49:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000000040)='1', 0x1}], 0x1) sendfile(r0, r0, &(0x7f0000319ff8), 0xfff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={r1}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000080)=0x200, 0x8) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000040)={r2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x8, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)) 2018/02/26 13:49:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00001e0ff7)='pagemap\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/200}, {&(0x7f0000000200)=""/25}, {&(0x7f0000000200)=""/145}, {&(0x7f0000000140)=""/170}, {&(0x7f00000003c0)=""/168}, {&(0x7f0000000840)=""/254}, {&(0x7f0000000580)=""/161, 0x2381}, {&(0x7f0000000640)=""/117, 0x3da}], 0x6f38d4d47d2664e, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000007c0)={@dev, 0x0}, &(0x7f0000000800)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000940)={r1, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x130) 2018/02/26 13:49:51 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x220800, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=ANY=[@ANYBLOB="0a004e2200000000a200050000000000000000000004000100000000f75f83315f1ccd0218e31881da50af7e2d32864dd640fbf4ee9e1b8bb7246db89f76f0e8a2c6892f3fb074b6301d0d2606c1b0a564df3dd89ebb000000000000000000000000000000"], 0x1c, &(0x7f0000000080)=[], 0x0, &(0x7f0000000040)=[]}}], 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) ptrace$setregset(0x4205, r2, 0x1, &(0x7f00000001c0)={&(0x7f0000000100)="d85e1d4e6b79f23f4c79979ff1c46d74cd6d689ff40faceabf67b0dc0c46b909b0c4aa5e25b834e7de7ba637e9db005e1b1657ddb2ea78b895bcd76981cd4c2c7ed072075e9f8ceebf3b3b7b3af007461c81903721fc9f63d5b1cef6c5ed23ae0ff9c3d034f05c23d5bf43860c114a23e13a194b3f6423000fccc837cb180e4143577bd6", 0x84}) socket$inet_sctp(0x2, 0x0, 0x84) 2018/02/26 13:49:51 executing program 1: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0xa0000014}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000cd5000)) epoll_wait(r1, &(0x7f0000f74fdc)=[{}], 0x1, 0x0) 2018/02/26 13:49:51 executing program 6: clock_getres(0x3, &(0x7f0000262ff0)) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) accept$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) 2018/02/26 13:49:52 executing program 0: r0 = inotify_init() ppoll(&(0x7f0000000000)=[{r0, 0x80}, {r0, 0x40}, {r0, 0x5}], 0x2000000000000096, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x8) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d19ff4)={0x1}) 2018/02/26 13:49:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x200000008) sendto$ipx(r1, &(0x7f0000000080)="379fb50897e68112cde7495ba62f683477ecc80cb76ea01e613d2abbf60f239f5712eaf53bc659f08ccfcd93276d096732fd1218f3e34f32a7c315df3de03b5c135bdcb97a8fd618a6d110a686b16f59760dd98ef82b591dd7ee0e3e8ef70e5e25ac2fbecc07b81fd6dc299becfff5e8926b873d1900516125c66b3da3e17ed703997384cc8a1ee4dc7d634f9beec47417a01f34907299c1747411ae8692fcd1ff006b1ea5262632c829e61430e4e01623f13fe0092e2ff4b3eff940bb0f5e13d062617ebcd103c7a58dbf65dd123e2ed78de11280d2d05e4d9c6bf839232bc4dedf1523", 0xe4, 0x4008000, &(0x7f0000000180)={0x4, 0x8, 0x10001, "03b280f6e944", 0x2}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000000080)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x10, &(0x7f0000faf000), 0x0) 2018/02/26 13:49:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d89ff4)={0x10}, 0xff24, &(0x7f00006fa000)={&(0x7f0000925fcc)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x5, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8}]}, 0x34}, 0x1}, 0x0) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000000c0)={0x3, {{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x20}}, {{0xa, 0x0, 0x7, @empty, 0x9}}}, 0x108) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, r1) fallocate(r2, 0x2, 0x9b3, 0x401) fcntl$dupfd(r0, 0x280000000000402, r1) close(r2) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000040)=""/4) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x4, 0x80) 2018/02/26 13:49:52 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f0000000040)=0x1b9, 0x800) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x3c1440, 0x0) r4 = eventfd2(0x4, 0xe9b46b196244a4e1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f00000000c0)=@fragment={0x3f, 0x0, 0x6e71, 0x9, 0x0, 0x1, 0x3}, 0x8) signalfd(r4, &(0x7f0000000100)={0x2}, 0x8) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000080)=0x7, 0x4) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000001ffc), &(0x7f0000000000)=0x4) timer_create(0x7, &(0x7f0000000240)={0x0, 0x3e, 0x1, @thr={&(0x7f0000000140)="b94454b3f5fd0ecc1020680ac10d47", &(0x7f0000000180)="dd23b5578bcd3ae748fdae6e0494129cf0148edf8beee4424e5492dde35d1f751a466beefda532966d42cb503b29f8b300f1e3389a4544b0a074caafce29e42f9ac8e70663702dfa3345f36404a4228467e9da25a9a0af2a8c884ef79d53653e09adca3adf414b8811d0b0e3b2cdcfc65bcfef9c194721648c580b626b68575fcdf158b4354def"}}, &(0x7f00000002c0)=0x0) timer_settime(r5, 0x0, &(0x7f0000000300)={{0x77359400}, {0x77359400}}, &(0x7f0000000340)) timer_create(0x6, &(0x7f00000002c0)={0x0, 0x6, 0x2, @thr={&(0x7f0000000140)="8eb83b85a42e36be02900c914a407ab2898be883b20ef094c5e795467d220bbb3ed91e7ca0492bf0b54e70abc26c82302bb00a0a2fe9228c39715167b04308c012b75d5a0619db5ed17765ee9b87a42136fc75286919f9b67396529a6e904a747cd8032cafc934363b63a286a56e4de0f8514acbc3b41a5dfd22bbd5bb49813a780e5023988d4460fb21d1d81fd48c0c270ae2b06e0f9a2437b8c26b3f0d2716d49841de90d682e582041842", &(0x7f0000000200)="5ed86c830a51b99e650b32bbe38d6883a5dc4627eda687ded863fe6ba8717c30f53d276d3795bb5f3293348d47aea09a31fe5a25472903e5ee677c131ec22b37409fbd8767c4122e0eb99a3d139548de2210903da7a6ec7a6846ad5c07bfe3201067cf8fc8074ddbfa4fcd43d4630c21ab88ca7ceaff7e8840cace8568eb1ef0236c7599eb6d8b143d354ac3efbf4dd07a40b5482032ab27b5bfbd837fc1da37ce67"}}, &(0x7f0000000380)=0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000003c0)) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1e, &(0x7f00000003c0)="da72bbde8a878287e1d478727a5dbaf1021d673ed924d70beedd40aee0afa6b05e806fd3232234293e9096d2513266d5a363d38b12f2e97a18f7ec7e5ba0418e7fff128b4004adb05efe219cf100ef761f28ee87129023256b2ea06d775c4eb37ccb0f2cac7b54d4514ebca92cb0ef732e5203667c42af066a3d7b8af4bf1d7dbb24fa7eb25012212df4f7dae9a790291cd7a7c0ec63fb38166cef6120", 0x9d) timer_settime(r6, 0x0, &(0x7f00000003c0)={{r7, r8+30000000}}, &(0x7f0000000400)) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000600)={@local, 0x0}, &(0x7f0000000640)=0x14) sendto$packet(r3, &(0x7f0000000480)="369eae543d0a7c82ca9379c48ccc635df3f849c781e2d97bd0f163bbbc4936890d62a6", 0x23, 0x0, &(0x7f0000000680)={0x11, 0xd, r9, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) fcntl$addseals(r0, 0x409, 0x2) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000140)=0x7ff, &(0x7f0000000180)=0x4) r10 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x12000, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r10, 0x40505331, &(0x7f0000000080)={{0x9, 0x2}, {0x8, 0x7fff}, 0x5, 0x1, 0x100000000}) 2018/02/26 13:49:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000900111ec314ad948c5b21e51629f57d95c907c39da3db2d7aef6a50514ce7c140095ce7229eef89d25d585f86b931728043f70a9587260a7069c0ce1e46d62605dba6f6bd1ae52905804c2f689cdcdf32d2d3b96010fadc8a5de14e4afc16f32e0620e9515b11d8b7ee27d9162e8fadfb7d48ae011d7e2c1b56f3c97961db38ba619a9932d5d00c877b"], 0x6) getsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0xb1) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0xa, 0x1, 0x200, 0x5, 0x1, {0x3, 0x0, 0x9}, [@nested={0x20, 0x25, [@generic="d64f9f884b4ef48797f319206ce3cdbec5a05dad21a3ff666f"]}, @typed={0x10, 0x46, @str='user\x00'}, @typed={0xc, 0x3d, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x10, 0x5f, @u64=0xff}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) getsockopt$inet6_opts(r0, 0x29, 0x3a, &(0x7f0000ddb000)=""/21, &(0x7f000049affc)=0x12) [ 78.402111] TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/02/26 13:49:52 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101300, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000040)="a407ae466b888014be84cf99e254becd09d3a3ac9e80c95d506282a040c41bf9a333dec988d6b5bebd9c111c661bc97e5447d0b4702b020b13953eb7c3543f923934736647233a79caf872bdd2830787144bce6a2bec559f512880731088c9aaa61439e211c3f1fd1a1a62f4d5cb9e274d532105c43f362dc5a9", 0x7a) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x2, 0x4) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, r2) keyctl$chown(0x4, r3, r1, 0x0) writev(r0, &(0x7f00000013c0)=[{&(0x7f0000000180)="c8c93603353979b72a52a4f72c32f9e477dc92b7654943d3d2737ea58fe771f6e4ee365145f990aa14101987a2b21ff7d6e7916dd63183e5c1d1e3b61da529634690ada27f4e9e0791a045ec1b733449834b07187a3ad4758a77493b115e8f4ff2ca7a58780f916feff1ee9a9043ef0fd1f1540498eea4482bb0d38c1d65873e915cde5eb41e7ce14dfd7dec2019a4a487cc02fd1b7e5d4a0d8ff388f9525f5b770e2cd2c4f0f95319bd3245d9c555691388ffcf6ec248a826997a5a444feb9645a9fe7e02d95abfa34c2304c3374fd325ec4a976d106ee25772617d", 0xdc}, {&(0x7f00000000c0)="96322f2a8f27024453a54a9586ab27c5f26edbe31de380ba026613754da8559f2404e1d7fe89bd2e858bf64ba598c7aa40c7349a5535896cd2bae5a091254226725d0d279f8e741f2f7476ef3e8374f4087ef46fc3de807fd07a7e", 0x5b}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="d31717c1f2b6895e89e906e9e47ba6f6a7a3ad5a0bc69ec6fb7f0b6148ba328baa019a7051d62a64c0f85cbde23a3cd7d1ce62bb96", 0x35}, {&(0x7f00000012c0)="7ac064d0f975f3b5efbf766da676fc7882722bcd46180bf2bccc34b10d751c72eb3aa8842dfd91a78b45587108819289ea4baab9b5599bc01b20d0cf674e24ae1ec5a545687ff815e2cf6f9d7ef82c73338c36ba5f3ae3657356b641091e63fc2f282269fb33ba8a8ab5d335b4df58d81b5e84a196842d390b468f002ad0f15e7e2f63d13fb2a41de3f60bc6ec6934ce4b1ae73911fe44b404a3a0216413f476ee99a7290663331758debe6dc456f25ccafb90d9d1e88e202ed2124d44f611b2c415759afea64552d36bdfbb74cdf6471ee60809fcbc6e67830328549bcb0bd3c0865dcb468716481f2d7ff8e220", 0xee}], 0x5) 2018/02/26 13:49:52 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f000003bff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="071600b8ece8e420fd640202000002001bd9b0dbe720e8618edb172b81d22411d0dc077620a685fefcf20288fc1616530dd1ed70a903af3c673a5951763f8f8b64c4353a9b1539f7c8e003cab21ce506f7abea8518000000000000000000"], 0x5e}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000044000)={&(0x7f0000044ff7)=ANY=[@ANYBLOB], 0x9, &(0x7f0000041000)=[], 0x29a, &(0x7f0000047000)=""/242, 0xf2}, 0x0) 2018/02/26 13:49:52 executing program 2: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84000) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x400, 0x100000001, 0x1ff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x98, 0x3, 0x8, {0x0, 0x1c9c380}, 0x2e, 0x20}) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xa0000, 0x100) pipe(&(0x7f0000000080)) getsockopt$inet_dccp_buf(r1, 0x21, 0x82, &(0x7f00000000c0)=""/250, &(0x7f0000000200)=0xfa) splice(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000ff8)=0x4, 0x0, 0x0) 2018/02/26 13:49:52 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="0000000100000001667300ac") getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000000040)=0x4) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) r3 = getpgrp(0xffffffffffffffff) setpriority(0x3, r3, 0xe) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:52 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003e8fc8)={&(0x7f0000c5aff4)={0x10}, 0xc, &(0x7f00002bbff0)={&(0x7f000021e000)=@flushsa={0x14, 0x1c, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 13:49:52 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000000, 0x105800) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet6(0xa, 0x8000f, 0x1fffffffc000) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb72d1cb2a4a280930a06000000a843029105236925000500fe800000000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)=[]}, 0x0) 2018/02/26 13:49:52 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001ff0)='/dev/sequencer2\x00', 0x200000, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2, 0x120) fcntl$setstatus(r0, 0x4, 0x10000000400) 2018/02/26 13:49:52 executing program 3: mknod(&(0x7f0000027000)='./file1\x00', 0x0, 0x0) link(&(0x7f0000000100)='./file1\x00', &(0x7f00000000c0)='./file1\x00') r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) syncfs(r0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x20040, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000080)=0x3) seccomp(0x1, 0x0, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x3, 0x7fffffff, 0xffffffffffffb5fc, 0x46}, {0x20000000000000, 0x8, 0x9, 0x2}, {0x6, 0x2, 0xfffffffffffeffff, 0x4}, {0x0, 0x0, 0x7fff, 0x8}, {0x3, 0x6, 0x732}, {0x8, 0x66b7, 0x1, 0xe000000000000000}]}) syz_fuse_mount(&(0x7f0000000780)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x400) 2018/02/26 13:49:52 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x7}, &(0x7f00000000c0)=0x8) bind(r0, &(0x7f0000000100)=@generic={0x1b, "98b16137f26c783342184f7bb81aebe3a49c55ad6163eb5f2e00cd8615e5fdd0fdabea00dbb06e0fac0864e4dc5508795f33ae6c406147f7ad8d4b276fcfe54ee60a8da88716e37b28846eebb71367bb2451908920e32e0e9a5e2e6a999ac806472c1f2b7cb7e8c60bc3f71a3f520b68979e1a0a7d55db90c51d37a25c64"}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x7a, "029105b61e5278c33cf506b8d5f92e21a9e53abc79b9fff3b61433b3aaef6cab2c3e52baff43c57b77dc48c07ff4076b999714495ecc3b92ee67b9b44334da0e61b0bd83647be1bebab6f25cdb03c4d6b0524d76a970a6f359b001ad15a43be94ab49ea0dbe1b9d42ebded50b7bcabae4dedfa47b373b530b6b7"}, &(0x7f00000001c0)=0x82) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f00007c4000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000ee7ff0)={&(0x7f0000dc2000)={0x14, 0x3, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 13:49:52 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)="bfd5726b6d26971d5978a82ccfd092785f1081d954bcaf9b4ac82378df67b0944f2d82a792043eb0ac161ae504c157548a2d08b9c6e60010aff064c51ead67c94b812f7bf178e628be644d6a1871b509f5699ff55d925b29c093d7c1de713c9983f2344fca4c46a1a1a921b46d802051233a9967c54e7df35f0925d59e6c34200fca340c003f97254a725f8f68c6f983fd89", 0x92}, {&(0x7f00000000c0)="93fecb339f4ff109d851076cf940cb46036944674f5c60a5357be5c056765a6e30e65258e8bfea3865757832ce79ea15a68172341aca9ff3527d68f276957d1a68ef1a02b755dd5745f29c7ec9a972837d45a37b7e4c024de5b0e8110eff8b85df36947948304b007fdb6fb53ee3428cd6de382052ac2147e4aec785bfba09b75ed12a3b40dd", 0x86}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="793328899d0a284c59020189d2d0421946f1dfd73e535876b70c7f7372e9d4a0da9e75efb960c5295169680ebe561dd2e2b5b82e0d829a9c570016fa31009552f7a1b3c3cf7e644afc75a68813be029f9d47e70147a8f8a8a72a55b00a7f3836f75b7062e8877b57a2cd1695a7d329dc76b1a3d95eaed08c0bfb833e6aa856eaa9d2ffcd7b6a424f4702bcadb2973645287e4d75bac9d1fbde3d988f9a8ec22122ddaab7d16b7099519b5f3fa3327207d2f255b94c35b4f1e13e0480168f45168e8efcc4130ef6396faed57298bae63c18d5c8b5aba4f8208a576866c96a6f4bedb3fa16f905e8560f9a1f2ce2cb7ba3ddd87feb", 0xf4}], 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x227c, 0x7ffffffbeffd) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000000)={0xa000001a}) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:52 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="000000094d00000200") clone(0x200, &(0x7f0000151000), &(0x7f0000ad8ffc), &(0x7f0000f8b000), &(0x7f000025e000)) mknod(&(0x7f0000d68000)='./file0\x00', 0x1001, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000000000)="3bc24c05232c420edbc322550ae3447e870a84594b4c88622aac08dca624fc9564b38cc49d581a187aea513a2b54ffa0b51693063c85198d7404e836b0473d81476f90d4904c1bc09048af48884bd0297df3c1098c1d1655f726b00f2c78391b257cec759bca7d79a0bf363c54a03621bca75408970f89b86fd1dc7a881686bf1e329c976bf7aa82f5cd021c6db6f743b00aee67f45963e8e7c137774b5cd64872e8", 0xa2) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000868000)=[]) r2 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r2, &(0x7f00005e6000)=""/53, 0xfffffee6, 0x0) execve(&(0x7f0000429000)='./file0\x00', &(0x7f0000414000)=[], &(0x7f0000b01000)=[]) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x7, 0x80000000, 0x0, 0x8}, 0x8) r3 = creat(&(0x7f000086bff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x58, "56c12247b16f97fcc859541286615e4a9045f6239ada431ea077dfc2248445de0e3fc6ec3814c0247db873556baede7d9eafd61535fb5022160ed09360e70296039e3dc947388cb9e7bb7f13c9b3c0c77720cfd7f54641ce"}, &(0x7f0000000180)=0x60) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r4, 0x40, 0x3}, 0xc) lseek(r1, 0x0, 0x3) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000000c0)=""/221) 2018/02/26 13:49:52 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fe5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x80000006}]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, &(0x7f0000005000)=0x98) write(r0, &(0x7f0000005000), 0x226) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000040)={r2, 0x10000, 0x10}, 0xc) 2018/02/26 13:49:52 executing program 3: r0 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x9) connect$inet6(r0, &(0x7f0000fb9fe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) connect(r0, &(0x7f0000bfa000)=ANY=[@ANYBLOB="0200dc9ce0fa7349447a5180e20d42dd0930e26e1709aa7aaa0f5a7e8ab61bd27c891495e60100db0d2772febfd6a9657a04a2cf779b09770089adc94bb9baca63a49ddb220f8732eb22d74ca029005b9932dd12aa0deb7be64e411cdc7b22deafaa78e25ce6f6ea05b3fb532792d71c8ad8508ae3bc4917e596b85af88e0ef5"], 0x80) [ 78.541444] netlink: 17 bytes leftover after parsing attributes in process `syz-executor5'. [ 78.562081] netlink: 17 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/26 13:49:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a80ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004dc0)=[{{&(0x7f0000000100)=@alg, 0x58, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/226, 0xe2}, {&(0x7f0000000280)=""/208, 0xd0}, {&(0x7f0000000380)=""/1, 0x1}], 0x3, &(0x7f0000000400)=""/157, 0x9d, 0x6}, 0x80}, {{&(0x7f00000004c0)=@in={0x0, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000500)=""/79, 0x4f}, {&(0x7f0000000580)=""/1, 0x1}, {&(0x7f00000005c0)=""/36, 0x24}, {&(0x7f0000000600)=""/19, 0x13}], 0x4, &(0x7f0000000680)=""/161, 0xa1, 0x100}}, {{&(0x7f0000000740)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f0000001780)=[{&(0x7f0000000780)=""/4096, 0x1000}], 0x1, &(0x7f00000017c0)=""/184, 0xb8, 0xffffffff80000001}, 0xfff}, {{&(0x7f0000001880)=@sco, 0x8, &(0x7f0000001b40)=[{&(0x7f00000018c0)=""/87, 0x57}, {&(0x7f0000001940)=""/214, 0xd6}, {&(0x7f0000001a40)=""/254, 0xfe}], 0x3, &(0x7f0000001b80)=""/15, 0xf, 0x9}, 0x5}, {{&(0x7f0000001bc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000002040)=[{&(0x7f0000001c00)=""/214, 0xd6}, {&(0x7f0000001d00)=""/27, 0x1b}, {&(0x7f0000001d40)=""/102, 0x66}, {&(0x7f0000001dc0)=""/4, 0x4}, {&(0x7f0000001e00)=""/207, 0xcf}, {&(0x7f0000001f00)=""/40, 0x28}, {&(0x7f0000001f40)=""/81, 0x51}, {&(0x7f0000001fc0)=""/66, 0x42}], 0x8, &(0x7f00000020c0)=""/23, 0x17, 0x80f}, 0x100000001}, {{&(0x7f0000002100)=@can, 0x10, &(0x7f0000002340)=[{&(0x7f0000002140)=""/216, 0xd8}, {&(0x7f0000002240)=""/237, 0xed}], 0x2, &(0x7f0000002380)=""/188, 0xbc, 0x9}, 0x959}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f0000002440)=""/67, 0x43}, {&(0x7f00000024c0)=""/172, 0xac}], 0x2, &(0x7f00000025c0)=""/200, 0xc8, 0xf0fa}}, {{&(0x7f00000026c0)=@generic, 0x80, &(0x7f00000027c0)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/37, 0x25}], 0x2, &(0x7f0000002800)=""/4096, 0x1000, 0x7}, 0x9}, {{&(0x7f0000003800)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000004c80)=[{&(0x7f0000003840)=""/167, 0xa7}, {&(0x7f0000003900)=""/4096, 0x1000}, {&(0x7f0000004900)=""/200, 0xc8}, {&(0x7f0000004a00)=""/201, 0xc9}, {&(0x7f0000004b00)=""/103, 0x67}, {&(0x7f0000004b80)=""/164, 0xa4}, {&(0x7f0000004c40)}], 0x7, &(0x7f0000004d00)=""/176, 0xb0, 0x9}, 0x9}], 0x9, 0x2, &(0x7f0000005000)) sendto$inet6(r1, &(0x7f0000005040)="08b4035f755ad1ff8e4eb309b3457f2da4661a275ef95f121de9024b8ec8a4e9a73bb4b7983f3dc085bdb132156c18a46d885e19360812d046b4d93cb7764ca6e87563997602d5e4824922e9c16a6f7991f87c0c0bf8730b991693ea47254c01855daa08b97d5356269c11965940ef4c3725f7aadefc63c2c559e24d3ac63b6b66ef67e6b3e40039ea95367d89372c775f6aafc8ee071dec5d45f17bd591e3c3d1f00c71215c281d7ae81d6340e89403a72ec236b339ee0ed5a557d5e38663175721a4095e8e2c0a3b17b3e596721bd596b93c1bc2c5f1ddac17a8401346fc20cf38906746f0ceb22835", 0xea, 0x20000000, &(0x7f0000005140)={0xa, 0x2, 0x3a0, @empty, 0xe28f}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x7, 0x4) ioctl$int_in(r0, 0x80000000005406, &(0x7f0000249ffb)) 2018/02/26 13:49:52 executing program 5: socketpair$inet_sctp(0x2, 0x8, 0x84, &(0x7f0000000040)) 2018/02/26 13:49:52 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000aeb000)='oom_score_adj\x00') getpid() ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000040)='net/nfsfs\x00') sendfile(r0, r0, &(0x7f0000b55000)=0xc, 0x3) 2018/02/26 13:49:52 executing program 4: r0 = inotify_init1(0x0) r1 = getpgid(0xffffffffffffffff) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000b35000)={0x0, 0x0}) setpgid(0x0, r3) setpgid(0x0, 0x0) 2018/02/26 13:49:52 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x100000001, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r3, 0x8, 0x1, 0x100000001}, &(0x7f0000000140)=0x10) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)={@generic}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000000c0)) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000180)=""/222) 2018/02/26 13:49:52 executing program 6: r0 = socket(0x10, 0x2, 0xc) accept$ipx(r0, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x8, 0x4) write(r0, &(0x7f0000000080)="1f0000000104ff0b01000000000000000701f0ff08000100030600dc05df00", 0xb1afff28c0f4a9c3) 2018/02/26 13:49:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xcc00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_getnetconf={0x44, 0x52, 0xc, 0x6, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_FORWARDING={0x8, 0x2, 0x4f9}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6}, @NETCONFA_FORWARDING={0x8, 0x2, 0xb8e}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x3f}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x100000000}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x8010) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000200)=""/156) setsockopt$inet6_buf(r0, 0x29, 0x38, &(0x7f0000188000), 0x0) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000)=0x5, 0x4) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) ioctl$TCFLSH(r3, 0x540b, 0x6) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:52 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000003ff5)=[{&(0x7f0000003f2a)="58a3a1d5e5d0731e2281ca3b9ce7ac1231236c4044d09b5c0c935f28e6abbaf388fce66ae11a2c555e53f88ca3dee9532c35236e45462e5b1c0fa489e92cfc255721751e91bdbfa240ffa3bd8481ce00a4531660e1e32fbf3447ac7a96b52b996e07c26d1ff236febc4b8854cd80218bf7d4d8317c433f0c39049d055f1c00624dce0a58a695", 0x86}], 0x1, 0x0) ioctl(r0, 0x227b, &(0x7f0000000000)='k') mknodat(0xffffffffffffffff, &(0x7f0000d2bff8)='./file0\x00', 0x9000, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@srh={0x3b, 0x4, 0x4, 0x2, 0x9, 0x8, 0x9, [@mcast2={0xff, 0x2, [], 0x1}, @empty]}, 0x28) signalfd4(r0, &(0x7f0000000000)={0x9}, 0x8, 0x800) read(r0, &(0x7f0000003fa8)=""/88, 0x34f) [ 78.742754] audit: type=1400 audit(1519652992.317:50): avc: denied { accept } for pid=13057 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 [ 78.771872] audit: type=1400 audit(1519652992.337:51): avc: denied { setopt } for pid=13057 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 2018/02/26 13:49:52 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) ioctl$TCFLSH(r3, 0x540b, 0x6) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:52 executing program 1: r0 = socket$inet6(0xa, 0x80800, 0x9) r1 = socket$packet(0x11, 0x2, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000001000)={0x0, &(0x7f0000000000)=[{0x6}]}, 0x10) clock_gettime(0x1, &(0x7f0000000100)={0x0, 0x0}) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8000, 0x101000) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, &(0x7f0000000080)=0x10001) clock_settime(0x5, &(0x7f0000000040)={r3, r4+30000000}) prctl$intptr(0x51099b3f3b026a2a, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000180)={r6, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x8c) sendto$inet6(r2, &(0x7f0000000000)="e214fc2f3e02f505256d6815f3e9536818a21c4995a322358ec26f185ebe254866065351f31b63f5a779a6b6bd2b4243eabe6c5234a8aaec1de746dd248a0b5970cd65e31d3ba59cbcd36f617504e3c53a6997aa3385ea98077ef8fd78f6165d428129740b204bf713831d3f45b19ae229928e5ed9cc25e85d1b544bee5c26718052c6d017c50e1caa69531202de6b7ce69e6c8ff7e9", 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x1000, @empty}, 0x6fda0186494b34fe) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000240)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f0000000340)=0xe8) sendto$packet(r1, &(0x7f0000000140)="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", 0xfc, 0x44840, &(0x7f0000000380)={0x11, 0xf7, r7, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 2018/02/26 13:49:52 executing program 2: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000080)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}, {0x0, 0x0, 0x0, 0x4000000004, @tick, {}, {}, @raw8={"1097030f0d49bd000000010b"}}], 0xc0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x200, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000046000)={0x122, @time}) 2018/02/26 13:49:52 executing program 3: ioctl(0xffffffffffffffff, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824f7ac05def568d61a070080b700000000fc7379bf45abbd377f6581938ed5c07c38f3813fa2b28218677e8b1bc2d41cd6d3abc1506036ba11fbd8baa63976c44e9289f9971219463143b925668b007efa7973235a4b5f4759d618d1f30da30f30be4997ee4e5b627b017f4041d1") ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000000080)="b4d7b237689c3bf9ccbac705f25da918394e5f6dd28dfc10831c6a9b470971b1ed4fc7989b5659b53b8c6a59477097b9e16c64e909608358dd9e9e40fc4b590c2b42a190109927daad915b9a27b338714e5dabe17ed434b557d639a5d6f18cd91223153003e60f0d635a424014c5aeb0a90346e3865c17fe2abf3e8daff7d2dfa6ed1e7460cfb256c12bafe72e55af2b229c61ec50546b4d8e132e11ed232c1d4efea7a38a4484ae1c4234b8850c05120a1d8df0f94eb238bfa2a298ade17bd80a03a1acfeda9a319d56f53bc9") getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000140)="f571856c6aaa43d65f6c057a35748c6a3299c5e295a84a8bc84e07f1053edee5e9538d04380c9990923fe2fd3443a3c53a2c6959f1cdda0d3d31a541fd50c202a7fd10c562e6a39e7ef2c40325c0d778da13f7", 0x53) 2018/02/26 13:49:52 executing program 0: mkdir(&(0x7f00009cc000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa6ff7)='t', 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="070000000200b7fbca75d4beaea205003c00"], &(0x7f0000000040)=0x12) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000bbd000), &(0x7f0000000000)) 2018/02/26 13:49:52 executing program 6: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000aadf29), &(0x7f000036dfa1)}}, &(0x7f0000044000)) unshare(0x28060400) exit(0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000180)={r1, &(0x7f0000000100)=""/101}) r2 = gettid() tkill(r2, 0x16) 2018/02/26 13:49:52 executing program 5: r0 = socket(0x8, 0x800, 0x8001) setsockopt$sock_int(r0, 0x1, 0x109, &(0x7f0000f54000)=0x9, 0xfdf4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x4c, "e7997f899b6e444ed172bd55e1de2fe7e4374c0ca3910c16ad61760c6a6c7b8714c58759c613906f761c590a79b1bf694d28964c9de8aad8e439b8ae04beb5dc17fbdc7b3410f43397d28087"}, &(0x7f0000000140)=0x54) r2 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) recvfrom(r2, &(0x7f00000000c0)=""/129, 0x81, 0x2000, &(0x7f0000000000)=@l2={0x1f, 0x3, {0x6, 0x3a, 0x0, 0xb6, 0x82, 0x6}, 0x8, 0x1}, 0xe) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r2) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000180)=""/184) 2018/02/26 13:49:52 executing program 4: r0 = socket(0x200000000010, 0x2, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@file={0x0, ""/21}, &(0x7f0000000040)=0x17) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f000075f000)={0x10}, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@ipv6_delroute={0x20, 0x19, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) 2018/02/26 13:49:52 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000000), &(0x7f0000000ffc)=0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={@common='nr0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) pipe2(&(0x7f0000000b40)={0x0}, 0x80800) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000080)=""/249, &(0x7f0000000180)=0xf9) getsockopt$inet_dccp_int(r0, 0x21, 0x16, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f00000001c0), 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000200)="2915a8b302df01230f3149d253d8b02f", 0x10) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) epoll_create(0xd44f) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r1, 0x280000000000402, r1) 2018/02/26 13:49:52 executing program 3: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000003) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000040)="01fbd2f861a28571131ecf340cf179e1525f9be3b6fb2cc3d10379f0b7f10e3858152a27d639f811399131f2d8ab45c067c9566acd68875c568e306301038b5fa79f8453b6aef6c84f3cd937dd358b2a892132ffe8fe5050c06ccb8b5d7976e162c27e016258cb255970d854b000bab7d61c4dc7a56520f2cc4e60bbbcdd4fc8ea6747305c5f10ebb1ead14f8fcdd011cf2985787169d2551fc16c6f85479b5a2a609629cb1fea1a4ee3365eb9d93b2b1d238cdc8c8cddd289e629dbc54ac5ee03474dc0522a25b70c298d7dafd6df86bdd65bc5a454fbeb5f9383fa93babcb2fe1bd4d6e6547f05c86d2f2f8158", 0xee) 2018/02/26 13:49:52 executing program 5: r0 = creat(&(0x7f0000005ff8)='./file0\x00', 0x0) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)=')md5sumwlan1*vboxnet1\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='vmnet1#z\x00'], &(0x7f0000000300)=[&(0x7f0000000240)="637075736574242d9300", &(0x7f0000000280)='ppp1\x00', &(0x7f00000002c0)='trustedeth1eth1\x00'], 0x1800) fcntl$lock(r0, 0x5, &(0x7f0000005000)={0x0, 0x0, 0x0, 0xffffffffffffff80}) 2018/02/26 13:49:52 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x44}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={r1, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000100)={r3}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001ff0)='/dev/sequencer2\x00', 0x200000, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=0x0, &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r5, 0xe9, "4fe0e1786208661c0f2d00036200e886475a975260b5b8860fc0c3bd606ffc252c16088fa99c144ba7e03507232fd856386f59387477b2aeed2c23c60997c5690debab6fde84988d85f048ee9ba72a512ba62c6a9c647c8db01b4ec67eddf6ba133aa46400d51bdcdf3ddfcc49066ed18c51c6857c5895947c0021a9a087d830fd6a34e9623bed9c3555ad04c8ba8930a6e31b447c812d5e63753aa00c2cb29edeafeb4c2ef43590f1a286491aaaa5e79c578a57d65e7c526cd0a17a2f5d9ddc3684aed5900ce0c7fcb8f5d7"}, &(0x7f0000000300)=0xdc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000002c0)=ANY=[@ANYRES32=r6, @ANYBLOB="01009e00bdbc650f2dd237040c40ce7151f916e016594e475c6e2507017ef907d27db199aa854cad6abbb4dd8a81f71ea39369f27b3d197b24d3c65f4da179acde9a30cade785ccfea963c8a17a617fc04fb69ef34d6169cd0d67fe14b4b132228eacd22c1f692a3e2369ef1eec3c3e4ea8fa0895bbb670430f705bd2857c44426b8e33ece67d8431c5ee9d45f6c90914558a5fa9c90363f69236ce84f1b"], 0xa6) fcntl$setstatus(r4, 0x4, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000180)={r3, 0x0, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r8, 0xc00c642d, &(0x7f00000001c0)={r7, 0x80000, r0}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)) 2018/02/26 13:49:52 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400800, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r1, &(0x7f00000000c0)=[{{0x77359400}, 0x4, 0x4, 0x1000}, {{0x0, 0x7530}, 0x2, 0x97, 0x8}, {{0x77359400}, 0x8001, 0x3, 0x80000000}, {{r2, r3/1000+10000}, 0x4, 0xc000, 0x1ff}, {{}, 0x0, 0x3, 0x616}, {{r4, r5/1000+10000}, 0x1f, 0x100000000, 0x8}, {{}, 0x40, 0x0, 0xb94}, {{}, 0x0, 0x0, 0x5}], 0xc0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x81}}) close(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000180)={0x20000000}) getsockname$llc(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x2, 0x0) 2018/02/26 13:49:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0xfffffffffffffff3, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051cf70)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0x4, 0x4) clone(0x0, &(0x7f0000cbf000), &(0x7f000064b000), &(0x7f000021f000), &(0x7f0000f40000)) pipe(&(0x7f00000000c0)={0x0, 0x0}) r3 = openat(r2, &(0x7f0000000140)='./file0\x00', 0x40201, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xcb, 0x9, 0x9, 0x2882, 0xfffffffffffffff8}, &(0x7f0000000140)=0x14) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000180)={r4, 0x3, 0x8}, &(0x7f00000001c0)=0x8) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x7, 0x1) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r5, 0x6, 0x0, 0x9, 0xffffffff}, &(0x7f0000000240)=0x18) 2018/02/26 13:49:52 executing program 3: pipe(&(0x7f0000000000)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r1, 0x0, 0x41, &(0x7f0000e00000)=""/17, &(0x7f0000e0026c)=0x28) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) pipe(&(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/02/26 13:49:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0x3, 0x3, 0x8, 0x2, 0x3f, 0x1, 0x5, 0xfffffffffffffffe, 0xd7e}) 2018/02/26 13:49:52 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003c00)=[{{&(0x7f0000001f80)=ANY=[@ANYBLOB="0000e037973ea41325fbf2dc191897e4bae6bdade2617573ed2df83a97b51a6c7cf4e4418e97e357ae24f34616055b8bf4d82008174d2c937c8c0846d1a740ef6380ab42b783a848aaf359aa3b36454b6b44d0ee221fff1c4d266eb01560b0f41dff54ab28fbe38f4f03009d62efb1b3e7a8acd542a62eb928741d268aab6cbc"], 0x80, &(0x7f0000002240)=[], 0x0, &(0x7f00000022c0)=[]}}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/26 13:49:52 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) epoll_create(0xd44f) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r1, 0x280000000000402, r1) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x2) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) tee(r2, r2, 0x4, 0x2) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:52 executing program 1: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000000200)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400800, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @empty}, 0x10) 2018/02/26 13:49:52 executing program 5: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@common='vcan0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0x0, &(0x7f0000b82ffd), &(0x7f0000768000), &(0x7f0000197000), &(0x7f00007e7f96)) fgetxattr(r1, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000cfaffc), 0xffffffffffffff24) 2018/02/26 13:49:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000831000)=ANY=[@ANYBLOB="1400000000000501000000000000007000000008"], 0x14}, 0x1}, 0x0) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:52 executing program 0: getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x34b) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4000000000000000, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/21, 0xfffffff8}], 0x1, 0x0) 2018/02/26 13:49:52 executing program 4: futex(&(0x7f0000000040), 0x4000000400000085, 0x0, &(0x7f00003a7ff0), &(0x7f0000000000), 0x20001fc) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x406, r0) accept$inet6(r1, 0x0, &(0x7f0000000000)) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:52 executing program 1: socketpair(0x11, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000040)={{0x8001, 0xff}, 'port1\x00', 0x48, 0x80020, 0x0, 0x3ff, 0x5, 0x6, 0xfffffffffffeffff, 0x0, 0x0, 0xffff}) accept$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x78, &(0x7f0000000040)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x1, 0x3ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x1, 0x40, @empty, 0xffffffffffffffff}}, 0x4, 0x0, 0x9, 0x1}, 0xa0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f000054efe0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) 2018/02/26 13:49:52 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x1}}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f0000000000)=""/143, 0x8f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x1ff, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x10001, 0x8006, 0x8, 0x7ff, 0x3, 0x10000000000000, 0x3f, r1}, 0x20) 2018/02/26 13:49:52 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400800, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r1, &(0x7f00000000c0)=[{{0x77359400}, 0x4, 0x4, 0x1000}, {{0x0, 0x7530}, 0x2, 0x97, 0x8}, {{0x77359400}, 0x8001, 0x3, 0x80000000}, {{r2, r3/1000+10000}, 0x4, 0xc000, 0x1ff}, {{}, 0x0, 0x3, 0x616}, {{r4, r5/1000+10000}, 0x1f, 0x100000000, 0x8}, {{}, 0x40, 0x0, 0xb94}, {{}, 0x0, 0x0, 0x5}], 0xc0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x81}}) close(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000180)={0x20000000}) getsockname$llc(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x2, 0x0) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x406, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:52 executing program 5: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = dup(r0) accept(r2, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000000040)=0x26) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0xc}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ce8000)) epoll_pwait(r1, &(0x7f0000fb5000)=[{}], 0x1, 0x0, &(0x7f00000f3000), 0x8) 2018/02/26 13:49:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x10, 0xffffffffffffffff, 0x1ffd) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') clock_gettime(0x0, &(0x7f0000000080)) timerfd_settime(0xffffffffffffffff, 0xfffffffffffffffc, &(0x7f00000000c0)={{0x77359400}, {0x0, 0x989680}}, &(0x7f00000000c0)) 2018/02/26 13:49:52 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x1, @tid}) r1 = memfd_create(&(0x7f0000000040)='}\x00', 0x3) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000100)) ioctl(r0, 0x8, &(0x7f0000000100)="226041b93ff2bf6d2f7f781ca7741fceae8a41dbe9231ec291969c5470237c4d1473b19c1a65586e79d912750127bc70e6e06e69658e5717c82d375ed120f4246426a83e33e68d459d974458df48e2767202f538b09e4d97b1936eaffaece4686f1c5ea862e21170bab9ff401d78a868920f84fa58ef99fc7e7bcf9d43a4773cbc056380c4088e2d64d2eb07730fcdcc1b9bd17f5c4ac19200c771a5ee2307ed141c54cdc80722cc8bc0e7924a629ca00c3c26d53c138c0f065f72763573fde929f6601ba2522025553072a79649088e1c035d6c4a10461eaefecf0a23263c8c8122cb1e8b805ed67a56671c615b4a06c8370e") 2018/02/26 13:49:52 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/58) r1 = socket(0x200000000010, 0x2, 0x0) fgetxattr(r1, &(0x7f000054d000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0x28) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 13:49:52 executing program 4: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./control\x00', 0x100) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000100)=""/100) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000180)={0x7, 0xdb, 0x3, 0x9, 0xfffffffffffffc78, 0x3}) mkdirat(0xffffffffffffffff, &(0x7f00000000c0)='./control\x00', 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000001c0)={0x3, 0x2, 0x200, 0x2}, 0x10) symlinkat(&(0x7f0000000100)='./control\x00', 0xffffffffffffffff, &(0x7f0000000140)='./control/file0\x00') mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f00000001c0)=""/196) readlinkat(0xffffffffffffffff, &(0x7f0000000200)='./control/file0\x00', &(0x7f0000000240)=""/239, 0xef) lstat(&(0x7f0000000340)='./control/file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x0, 0x200000) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000180)='./control\x00', &(0x7f00000001c0)='./control\x00', 0x6000, r1, r2, 0x200, 0x4, 0x40000) 2018/02/26 13:49:52 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0x30) 2018/02/26 13:49:52 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x24243) read(r0, &(0x7f0000000040)=""/13, 0xd) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) mmap(&(0x7f0000a8e000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/26 13:49:52 executing program 0: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='exofs\x00', 0x1, 0x0) chroot(&(0x7f0000fddff8)='./file0\x00') umount2(&(0x7f0000c56ff8)='./file0\x00', 0x2) unshare(0x24020000) 2018/02/26 13:49:52 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = socket(0x11, 0x803, 0x300) r2 = socket$inet(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000040)={0x5, 0x1256, 0x7fffffff, 0x6, 0x1000}) connect$inet(r2, &(0x7f000089bff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) recvmmsg(r1, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000)=[], 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/02/26 13:49:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000e00000)=""/17, &(0x7f0000e0026c)=0x28) 2018/02/26 13:49:52 executing program 4: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x1, 0x4, 0x10000, 0x7f, 0x6, 0x101, 0x3281, 0x3}, &(0x7f0000000040)={0x27f, 0xfffffffffffff50c, 0xc98, 0x8, 0x7, 0x7fffffff, 0x7f, 0xffffffffffff0000}, &(0x7f0000000080)={0x6, 0x4b1, 0x9, 0x5, 0x401, 0x2, 0x7ff, 0x1}, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f0000000180)={&(0x7f0000000140)={0x4}, 0x8}) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000001d000), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) 2018/02/26 13:49:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0x43, "0717edfcec3732726cbfd3fbe812203809bafe3c0bfe5588b702910e01c6bbdf1ffc411602803516abe23e8064cb0cdf21f0019e888c28503e94c29bc9a0406ec2f5c1"}, &(0x7f0000000140)=0x4b) fcntl$dupfd(r0, 0x280000000000402, r1) syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x200800) 2018/02/26 13:49:52 executing program 3: accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x245) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)) socket$nl_crypto(0x10, 0x3, 0x15) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x800, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10, 0x0) r2 = dup3(r0, r1, 0x80000) unlinkat(r2, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000180)) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x3, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x45, 0x0, 0x0, 0xffffffffffff8001}, {0x16}]}) memfd_create(&(0x7f00009ebff9)='cpuset\x00', 0x0) 2018/02/26 13:49:52 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400800, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r1, &(0x7f00000000c0)=[{{0x77359400}, 0x4, 0x4, 0x1000}, {{0x0, 0x7530}, 0x2, 0x97, 0x8}, {{0x77359400}, 0x8001, 0x3, 0x80000000}, {{r2, r3/1000+10000}, 0x4, 0xc000, 0x1ff}, {{}, 0x0, 0x3, 0x616}, {{r4, r5/1000+10000}, 0x1f, 0x100000000, 0x8}, {{}, 0x40, 0x0, 0xb94}, {{}, 0x0, 0x0, 0x5}], 0xc0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x81}}) close(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000180)={0x20000000}) getsockname$llc(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x2, 0x0) 2018/02/26 13:49:52 executing program 6: r0 = memfd_create(&(0x7f0000000000)='^vboxnet1wlan0mime_typemd5sum\x00', 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xa00) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x103002, 0x0) inotify_add_watch(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x4000180) inotify_rm_watch(r4, r1) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, r3}) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) ioctl$LOOP_GET_STATUS64(r5, 0x4c05, &(0x7f0000000100)) ppoll(&(0x7f0000000200)=[{r4, 0xe}], 0x1, &(0x7f0000000240), &(0x7f0000000280), 0x8) 2018/02/26 13:49:52 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) ftruncate(r0, 0xffff) syncfs(r0) ftruncate(r0, 0x6) write(r0, &(0x7f0000677000)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00') 2018/02/26 13:49:53 executing program 1: r0 = socket$inet6(0xa, 0x40000000002, 0x0) sendmmsg(r0, &(0x7f0000001540)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000000)="44e91fd18ccc81ba9324dfe1489b111776f1755d7dfc87e2a712e2e34a08cdf01c8d", 0x22}, {&(0x7f0000000040)="ac94fbd0fda5208975b273f39e3915f0f125081bb8032cade170bd20b129922723d838e6cf557d61733764d035a790283d74ab49e850619439ceb9a67540736b4e7152a8e3bcf2cdf57b457a3fae3d361879e4887669f6740e3808e93b7bff2264f3ac729376bf462480b4d2122356b15187ca1757ee49d7904d7c97f2371792fa0e4add14a065064d520a0e497166ecf0675980b7ad2ad5911a30810a7db50b6369fda3c768953a93b93035416704eea87c2b76e4d31941485b057e0640f0962adab5cf1c08", 0xc6}, {&(0x7f0000000140)="2b1a43a1590fc197301537368aa515015d178c0814038e7d8f6457fb1b364dd2493cfb9e63c57f2b287161f0a40fb0c83fb179bea94cfd305ec74fbe003e90c3df35c44332b23828e764a0326b50dac9c99be74fbcec8a8b4a2d11b11bb18d9c78520f5e0f3411d996a27735d467e6320610b94ccd83b9", 0x77}, {&(0x7f00000001c0)="86bf42e3c9615b2e11d98f1d64e057ab729fd6b245c48a30d18809253fe9031ffca59d41e21b6b7aa3ed3fa4b60ac9cc841d433137cf5fa65822c0128a1336aa37d6ade2939ec245189e225edcf7aa078f26", 0x52}, {&(0x7f0000000240)="e003899fe2664848f188ebc4575e93cb8b10981a3a7050c49d312f0e4b4f5797f8c6152e599de670a917b495688bad153d9b219c896933a1b9d6ec120541f98521ab3e7501549b510d549bf32746c6a43cb274d9b4f9d12d049aa7de4dede1ad1bbbffc745fc5f24555e7f848036f35cec018f76e6399ba6aa5741da9dd5052db8669bac4a6f9ffc98074478697cf86983ea8d15b6f08811f8aba8bf826d7310b20e152af07453482f069da5185d0a5ab3492ecd18282f3d43e037dfd9696755c5adab63", 0xfffffffffffffdd6}, {&(0x7f0000000340)="f5", 0x1}, {&(0x7f00000000c0)="2b8deba6429c7cd3ce393ca4c427423a2fdb2928185da06e8ffddc38c39e6837de2ea1046aed99af9843970a295867a3b250aa5681bffd4428d891ffbe1362d248451b59370a3cb7aef905e4aca5f68628a164a9dfd5fdc1ff1ed12224abccc4c09523babee3cd573fea95e32bb009c75a69215c6ab94cd0fb5ce25599eb28f99180109d0db8fa45024d", 0x8a}], 0x7, &(0x7f0000000380)=[]}, 0xfffffffffffffffd}], 0x1, 0x0) 2018/02/26 13:49:53 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x4) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) 2018/02/26 13:49:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='#ppp1/md5sumposix_acl_access\x00', 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)=@common, 0x10) keyctl$set_timeout(0xf, r2, 0x94) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a0603ffec048100000000a5000058000b4824ca944f64006300050028825aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e0500", 0x58}], 0x1) 2018/02/26 13:49:53 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x20000000) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000020c0)={0xfffffffffffffff9, 0x100, 0x4, 0x1000, &(0x7f0000000040)=""/4096, 0x1000, &(0x7f0000001040)=""/4096, 0x48, &(0x7f0000002040)=""/72}) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='logfs\x00', 0x100000, &(0x7f0000000100)="a156ed70420e0c2fa86aff220cdcce694e8172e233ccffeb2ccf83acebc3d31303ac3658a83e55ef87798b") fcntl$setlease(r0, 0x400, 0x3) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:53 executing program 3: r0 = socket(0x10, 0x802, 0x0) seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) write(r0, &(0x7f0000000040)="1f000000520007f2c200000000000001", 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x10) mq_getsetattr(r1, &(0x7f0000000080)={0x3cd, 0x20, 0x9, 0x1, 0x69, 0x5, 0x3, 0x3}, &(0x7f00000000c0)) r2 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x9, 0x0, 0x1, 0xfff, 0xaf5c, 0x3ff, 0x5, 0x98, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r3, 0x100000001}, 0x8) 2018/02/26 13:49:53 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400800, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r1, &(0x7f00000000c0)=[{{0x77359400}, 0x4, 0x4, 0x1000}, {{0x0, 0x7530}, 0x2, 0x97, 0x8}, {{0x77359400}, 0x8001, 0x3, 0x80000000}, {{r2, r3/1000+10000}, 0x4, 0xc000, 0x1ff}, {{}, 0x0, 0x3, 0x616}, {{r4, r5/1000+10000}, 0x1f, 0x100000000, 0x8}, {{}, 0x40, 0x0, 0xb94}, {{}, 0x0, 0x0, 0x5}], 0xc0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x81}}) close(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000180)={0x20000000}) getsockname$llc(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x2, 0x0) 2018/02/26 13:49:53 executing program 0: signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0xfffffffffffffe89, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x380) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) pipe2(&(0x7f0000000040)={0x0}, 0x4000) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000080)=""/170) 2018/02/26 13:49:53 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) ftruncate(r0, 0xffff) syncfs(r0) ftruncate(r0, 0x6) write(r0, &(0x7f0000677000)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00') 2018/02/26 13:49:53 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) setreuid(0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4080) r1 = dup(r0) getpeername(r1, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x58) 2018/02/26 13:49:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x48bd84de, 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x3, 0x4) mkdir(&(0x7f000000dff6)='./control\x00', 0x40000000000000) r1 = open(&(0x7f00000000c0)='./control\x00', 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000fa3ff6)='./control\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000576ff8)='./file0\x00', r2, &(0x7f0000d38ff6)='./control\x00', 0x0) open(&(0x7f0000000080)='./control\x00', 0x400, 0x2) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./control\x00', 0x400, 0x157) close(r0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="fd506bb7e583480ad613bc3537348739", 0x10) 2018/02/26 13:49:53 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0)=[], 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f0000000000)={&(0x7f0000000040)=@abs, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB='\x00\x00', @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0xa}, 0x0) close(r2) pipe(&(0x7f0000000000)={0x0}) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0x2) close(r0) write(r1, &(0x7f0000000040)="f1d2459a119ebfc34bb81106f3f6fddbe296651da14d0c4e0be9a02d5b1c260209ac9e3a960c612336d5b017ddec8035529ccf078660da39d10dd4716d4e219afc3341674a85d93aeab408d612b381e2fe3c056289f4ab5c2a019cd805649758a6d12525804119344fc8ef37b27d95705c4cadb6505cb2ac65d977c5d2e7", 0x7e) 2018/02/26 13:49:53 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x6, 0xffffffffffffffff, 0x2, 0x2, 0x9, [{0x3, 0x4, 0x0, 0x0, 0x0, 0x6e14e8d7b240daeb}, {0x3, 0x1, 0x7, 0x0, 0x0, 0x1000}, {0xf1, 0x8, 0x3, 0x0, 0x0, 0xa05}, {0x10001, 0x6, 0x1, 0x0, 0x0, 0x80}, {0x1, 0xfffffffffffff800, 0x1, 0x0, 0x0, 0x400}, {0x4, 0x800, 0x0, 0x0, 0x0, 0x1000}, {0x40000, 0x3, 0xff, 0x0, 0x0, 0x200}, {0x7ff, 0x5, 0x10000, 0x0, 0x0, 0x1002}, {0x6, 0x400, 0x8001, 0x0, 0x0, 0x2000}]}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000000080)="1b0003000000000000001c06a4a28073c7a475ae0701000000000008752623d06b8a1f14e518e026e52ec7df475304adbf5b46fffc2c59160edf39", 0x3b}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/26 13:49:53 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) lookup_dcookie(0x800000000100000b, &(0x7f00000000c0)=""/76, 0x1a) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) readv(r0, &(0x7f0000001200)=[{&(0x7f0000000000)=""/78, 0x4e}, {&(0x7f0000000140)=""/38, 0x26}, {&(0x7f0000000180)=""/78, 0x4e}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x4) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:53 executing program 4: r0 = syz_open_dev$mice(&(0x7f00006a6ff0)='/dev/input/mice\x00', 0x0, 0x8000000000000001) clock_gettime(0x0, &(0x7f0000e48000)={0x0}) ppoll(&(0x7f00004fa000)=[{r0, 0x1}], 0x1, &(0x7f0000194000)={r1}, &(0x7f000077bff8), 0x8) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7f}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000040)={r2}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000080)={0x0, 0x2, 0x1, 0xe63c, 0x3f, 0x6}) writev(r0, &(0x7f0000995000)=[{&(0x7f0000f9bf32)="c8", 0x1}], 0x1) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000080)={0xffff, 0x6, 0x5f7, 0x9, 0x8, 0x6, 0x1, 0x3}, &(0x7f00000000c0)={0x8, 0x99000000000000, 0x8aa, 0x4, 0x0, 0x401, 0x81, 0x1}, &(0x7f0000000100)={0xffffffff00000001, 0x2, 0x2, 0x6, 0x3, 0x100000000, 0x2, 0x2}, &(0x7f0000000180)={r3, r4+30000000}, &(0x7f0000000200)={&(0x7f00000001c0)={0x1}, 0x8}) 2018/02/26 13:49:53 executing program 6: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00001bf000)=[{}], 0x1, 0x8d) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000000)=0x9) tkill(r1, 0x14) 2018/02/26 13:49:53 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x1, @rand_addr=0x100000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x30) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) fcntl$dupfd(r2, 0x0, r1) fcntl$dupfd(r0, 0x280000000000402, r1) [ 79.535542] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/02/26 13:49:53 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x80800) accept4(r1, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) ioctl$sock_ifreq(r1, 0x8927, &(0x7f0000000080)={@common='bridge0\x00', @ifru_map={0x4, 0x1ff, 0x7, 0x3, 0x100, 0x3}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000265fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000086a000)=ANY=[@ANYBLOB="2b00000001000000f378f8d0000000000000000000000000000000000000000000000000000085ff00000000"]}) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000100)=0x2, 0x4) 2018/02/26 13:49:53 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020d000014000000000000000000000005000600f70000000a00000000000000000000000000000000000000000000000000000000000000080012000000020000000000e4ffffff24000000000000000000000000000000ac1400bb000000000000000000000000000000c4928dc500000000000000000005000500000000000a00000000000000fe8000000000000000000000000000aa0000000000000000806d0de310c16186d99e2957f10e65a338a76bd7f9bb66c3283bc3f24d49f387f11232894e001575141a69a151496249cacf349a1836f629209843a77e5807e617f88a70836f93fae0f234075fb6f6b00f3b87"], 0xa0}, 0x1}, 0x0) 2018/02/26 13:49:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x54) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={@generic="9f545057f7db218604d7699964895f9f", @ifru_settings={0x3, 0x4, @te1=&(0x7f0000000040)={0x0, 0x8, 0x7ff, 0x9}}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000dedff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400003, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000000040)=0x2) sendto$inet(r2, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/26 13:49:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x0) pread64(r1, &(0x7f0000000040)=""/186, 0x50, 0x14) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100)=0x10000, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {0x0, 0x0, 0x200000000}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) 2018/02/26 13:49:53 executing program 0: clone(0x835fffc, &(0x7f00003e4f45), &(0x7f00006cd000), &(0x7f0000000000), &(0x7f0000299f64)) prctl$getreaper(0x7, &(0x7f0000000040)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f00000000c0)=0x3105) 2018/02/26 13:49:53 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:53 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) unshare(0x400) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x1) shutdown(r0, 0x0) recvfrom(r0, &(0x7f0000000000)=""/57, 0x39, 0x0, 0x0, 0x0) 2018/02/26 13:49:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x0, 0x30}, &(0x7f0000000180)=0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10400, 0x0) timerfd_settime(r2, 0x5, &(0x7f00000000c0), &(0x7f0000000100)) 2018/02/26 13:49:53 executing program 0: seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYPTR], &(0x7f0000000080)=0x2) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x9, 0x9, [0x8, 0x1, 0xb7d, 0x4, 0x6, 0x0, 0x800, 0x8, 0x84]}, 0x1a) rmdir(&(0x7f0000000040)='./file0\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)=r2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="a0000000d92092156624dd84457e0d6b6c75110ab66770b72f5261a149f22eb1f90e06f7e37d7c5ffd7cedbe48c01a5ee76bda14b1fd94c863a00938797917549fd5e8c21807ecdb33231c80ff3267d8a9630be51e75918290105f2e441b4201a3a8fc44a76d2897fe936b1f137b353f8f55c997976507f5a25282c9cbf5d4fee455b9be36edfa9755295df364042a311901be2829101cc1e700b869fbe460dbc916d54fd72d6a437397ffaf2675103465eb24c173"], &(0x7f0000000100)=0xa8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x100, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xff}], 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r3, 0x40, 0x10}, &(0x7f0000000180)=0xc) fdatasync(r0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x8) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f00000001c0)="658e06bd7019f1246f5c2ae11b5c550d68b2489d8069b648db7181b898646f252cfda9e9982bd5b4227ca053cc3e65da7037", 0x32) 2018/02/26 13:49:53 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x104) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x1, 0xd6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0x2, 0x200, 0x200, 0x400, 0x6}, &(0x7f0000000040)=0xa0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0xffffffff80000001}, &(0x7f00000001c0)=0x8) r2 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r2) 2018/02/26 13:49:53 executing program 4: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) keyctl$join(0x1, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000002fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) 2018/02/26 13:49:53 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) getsockname$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x11) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004acffc), 0x4) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x3, 0x46, &(0x7f0000000040)="b7919d2cfdae99c8cb61be0a7246c4d93d0d8eb8e5484f10d2755f25bf78941f28cc58429b371e775fcdb33b5064bb7afc65b41c741ec510dd931b15596865e31d8991407073"}) socket$packet(0x11, 0x800000000002, 0x300) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x3, 0xfffffffffffff731}, {0x80, 0x9}, {0x7f, 0x7}]}) sendto$inet(r2, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/26 13:49:53 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @empty, @rand_addr}, &(0x7f0000000080)=0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4(r1, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, &(0x7f0000000080)=0x1e, 0x0) write$selinux_create(r1, &(0x7f0000000080)=@objname={'system_u:object_r:systemd_unit_file_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x33, 0x36, 0x20, './file0\x00'}, 0x43) 2018/02/26 13:49:53 executing program 4: r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00008c4ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_data=&(0x7f0000000000)="58e3c496097090d7c64021621ee0f45e03a6f7ae989995eff19a59fd3034dd6f"}) ioctl$sock_ifreq(r0, 0x8923, &(0x7f000069b000)={@common='gre0\x00', @ifru_mtu}) 2018/02/26 13:49:53 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @empty, @rand_addr}, &(0x7f0000000080)=0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4(r1, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, &(0x7f0000000080)=0x1e, 0x0) write$selinux_create(r1, &(0x7f0000000080)=@objname={'system_u:object_r:systemd_unit_file_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x33, 0x36, 0x20, './file0\x00'}, 0x43) 2018/02/26 13:49:53 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000000040)=0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x807, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f43ffc), 0x4) [ 79.803286] FAULT_FLAG_ALLOW_RETRY missing 30 [ 79.808718] CPU: 1 PID: 13340 Comm: syz-executor5 Not tainted 4.4.118-g5f7f76a #24 [ 79.816417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.825750] 0000000000000000 2bad3364281a8d2f ffff8801c5807600 ffffffff81d0402d [ 79.833796] ffff8801d1381e00 1ffff10038b00ecd ffff8801c5807788 0000000000000000 [ 79.841819] 0000000000000000 ffff8801c58077b0 ffffffff816072a5 ffffffff81237410 [ 79.849825] Call Trace: [ 79.852385] [] dump_stack+0xc1/0x124 [ 79.857731] [] handle_userfault+0x715/0xf50 [ 79.863691] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 79.870691] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 79.877068] [] ? handle_mm_fault+0xb5d/0x3190 [ 79.883180] [] ? handle_mm_fault+0x291e/0x3190 [ 79.889380] [] handle_mm_fault+0x2938/0x3190 [ 79.895406] [] ? copy_page_range+0x1480/0x1480 [ 79.901622] [] ? __do_page_fault+0x780/0xa00 [ 79.907653] [] ? vmacache_find+0x57/0x290 [ 79.913419] [] __do_page_fault+0x35b/0xa00 [ 79.919283] [] do_page_fault+0x27/0x30 [ 79.924793] [] page_fault+0x28/0x30 [ 79.930043] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 79.936858] [] ? do_ip_setsockopt.isra.12+0x13f8/0x2900 [ 79.943847] [] ? ip_ra_control+0x440/0x440 [ 79.949702] [] ? __lock_acquire+0xb5f/0x4b50 [ 79.955740] [] ? avc_has_perm+0x296/0x500 [ 79.961508] [] ? avc_has_perm+0x309/0x500 [ 79.967273] [] ? avc_has_perm+0xb6/0x500 [ 79.972951] [] ? avc_has_perm_noaudit+0x460/0x460 [ 79.979412] [] ? sock_has_perm+0x1c1/0x400 [ 79.985266] [] ? sock_has_perm+0x29f/0x400 [ 79.991119] [] ? sock_has_perm+0x9f/0x400 [ 79.996893] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 80.003963] [] ? selinux_netlbl_socket_setsockopt+0x117/0x320 [ 80.011469] [] ? selinux_netlbl_sock_rcv_skb+0x400/0x400 [ 80.018538] [] ip_setsockopt+0x3a/0xa0 [ 80.024044] [] tcp_setsockopt+0x82/0xd0 [ 80.029641] [] sock_common_setsockopt+0x95/0xd0 [ 80.035929] [] SyS_setsockopt+0x160/0x250 [ 80.041694] [] ? SyS_recv+0x40/0x40 [ 80.046940] [] ? move_addr_to_kernel+0x50/0x50 [ 80.053140] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 80.059601] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/26 13:49:53 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x210c, 0x0) pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x4800) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r3 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x2000000406, 0xffffffffffffffff) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000140)=0x0) waitid(0x3, r5, &(0x7f0000000180), 0x81000000, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r6, 0x402, 0xffffffffffffffff) fcntl$dupfd(r3, 0x280000000000402, r4) 2018/02/26 13:49:53 executing program 6: getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f00001b3ff0), &(0x7f0000f4f000)=0x10) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x161) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x10000, 0x0) fanotify_mark(r0, 0xa2, 0x20018, r1, &(0x7f0000000080)='./file0\x00') r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r2, 0x5429, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x1, 0x0, 0x3, 0x2, 0x8001, 0x80, 0x258}, 0x20) 2018/02/26 13:49:53 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) getsockname$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x11) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004acffc), 0x4) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x3, 0x46, &(0x7f0000000040)="b7919d2cfdae99c8cb61be0a7246c4d93d0d8eb8e5484f10d2755f25bf78941f28cc58429b371e775fcdb33b5064bb7afc65b41c741ec510dd931b15596865e31d8991407073"}) socket$packet(0x11, 0x800000000002, 0x300) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x3, 0xfffffffffffff731}, {0x80, 0x9}, {0x7f, 0x7}]}) sendto$inet(r2, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/26 13:49:53 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020d000014000000000000000000000005000600f70000000a00000000000000000000000000000000000000000000000000000000000000080012000000020000000000e4ffffff24000000000000000000000000000000ac1400bb000000000000000000000000000000c4928dc500000000000000000005000500000000000a00000000000000fe8000000000000000000000000000aa0000000000000000806d0de310c16186d99e2957f10e65a338a76bd7f9bb66c3283bc3f24d49f387f11232894e001575141a69a151496249cacf349a1836f629209843a77e5807e617f88a70836f93fae0f234075fb6f6b00f3b87"], 0xa0}, 0x1}, 0x0) 2018/02/26 13:49:53 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000040)=0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x3, @empty}, 0xfffffffffffffce1) shutdown(r2, 0x1) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000000)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3bb5, r3}) 2018/02/26 13:49:53 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffffc, 0x0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x40000) ioctl(r0, 0x4000000000001279, &(0x7f00001d6fff)) 2018/02/26 13:49:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xaa45, 0x2402) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x11da00, 0x0) sched_getparam(0x0, &(0x7f000029a000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/26 13:49:53 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x0, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000000)='\x00', 0x1) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/4096) 2018/02/26 13:49:53 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x12202, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xfb, &(0x7f0000000040)="444ff25ffd9e72ec0827465489faf92ba5655d4b9d4e85b32d7847dfae45fb65ee1b99f26f19e17d7cd37c4fdcd434c6220b8135d750c73cccb099147c6e844231d8e4b2", 0x44) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) accept$inet(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000100)=0x10) fgetxattr(r1, &(0x7f0000000000)=@random={'osx.', '{%\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) 2018/02/26 13:49:53 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000001100)={0x6, 0xffff, 0x7fff, 0x1000, &(0x7f00000000c0)=""/4096, 0x6f, &(0x7f0000000000)=""/111, 0x35, &(0x7f00000010c0)=""/53}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000001140)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x2, @empty}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @rand_addr=0x200}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x60) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x80000000}, 0x1) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:53 executing program 5: r0 = getpgrp(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x101) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040)=0x7, 0x8) r2 = gettid() timer_create(0x1, &(0x7f0000002000)={0x0, 0x8, 0x5, @thr={&(0x7f0000000000)="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&(0x7f0000002080)) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) ptrace$getregs(0xe, r0, 0xfc, &(0x7f0000000000)=""/251) rt_tgsigqueueinfo(r0, r2, 0x12, &(0x7f00003efff0)) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000950000)=""/128, 0x80) 2018/02/26 13:49:53 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x5, 0x1]) r1 = socket(0x10002000000011, 0x803, 0x2000001f0) socket(0x17, 0x1, 0x3) accept4$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x35, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x12) 2018/02/26 13:49:53 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0}) connect$inet(r0, &(0x7f0000000040)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x80800) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) r2 = socket$inet(0x2, 0x40000005, 0x3ff) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x28, 0x6, @tid=r3}, &(0x7f00000000c0)) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) sysfs$2(0x2, 0x0, &(0x7f00000001c0)=""/13) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setresuid(r4, r5, r6) ioctl$sock_ifreq(r2, 0x8931, &(0x7f00009f5fb0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000440)=@int, &(0x7f0000000480)=0x4) 2018/02/26 13:49:53 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/26 13:49:53 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_extract_tcp_res(&(0x7f0000000100), 0x0, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000449fd0)={0x0, 0x0, &(0x7f00004f1f94)=[], 0x1, 0x0, &(0x7f0000901000)="05"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x4, 0x0, &(0x7f00005ad000)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000ed8000)="f5"}) close(r0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/02/26 13:49:53 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30005}) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff66}, &(0x7f0000a70ff0), &(0x7f0000a70ff0)={0x0, 0x989680}, 0x8) pipe(&(0x7f0000000080)={0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0)=0x7fffffff, 0x4) 2018/02/26 13:49:53 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000000)={0x100000000, 0xdc78, 0x1000}) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r1, 0x0, r0) 2018/02/26 13:49:53 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x4000000000024) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0xffffd, &(0x7f0000000000)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) unlink(&(0x7f0000000040)='./file0\x00') r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000000c0)=0x142) 2018/02/26 13:49:53 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) open$dir(&(0x7f0000000000)='./file0\x00', 0x400, 0x0) sendmsg(r1, &(0x7f0000b82000)={&(0x7f000092fffa)=ANY=[@ANYBLOB="1f000100", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xc, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x579}], 0x1, &(0x7f0000634000)=[]}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058cfc6)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a57fe0)=[{&(0x7f0000786000)="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", 0x33a}], 0x1, &(0x7f0000f88f80)=[]}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a32fc8)={&(0x7f0000855fe4)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[], 0x0, &(0x7f0000155f3e)=""/194, 0xc2}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000756ff4)=@proc={0x10}, 0xc, &(0x7f0000713000)=[{&(0x7f00006a9e9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) 2018/02/26 13:49:53 executing program 2: socket$netlink(0x10, 0x3, 0x16) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f0000320f3c)=ANY=[@ANYBLOB="200000004a7ab6bb28497ea82a73ec6831ddef63484f1628122c18002100000000000000000002000000000000010000000004000800"], 0x20}, 0x1}, 0x0) 2018/02/26 13:49:53 executing program 4: r0 = add_key(&(0x7f000000070a)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f00000a1000), 0x0, 0xfffffffffffffffc) socketpair$inet(0x2, 0x7, 0x1f, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001b00)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x7ade, 0x10c, 0x5, 0x4, 0x9}, &(0x7f0000001bc0)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001c00)={0x7fff, 0x4, 0x7, 0x0, 0x0}, &(0x7f0000001c40)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000020c0)={0x0, 0x61}, &(0x7f0000002100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002140)={0x0, 0x10000, 0x2, [0x5, 0x400]}, &(0x7f0000002180)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000021c0)={0x0, 0x8}, &(0x7f0000002200)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000002300)=[{&(0x7f0000000080)=@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x2}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000000c0)="5b0e383a51", 0x5}, {&(0x7f0000000100)="2105005a53458e643e8fed020e9a710fde5d8e97a209823126389d51132b926eee78f64ac5b380d69ff433c9ea8b5df0d641aebeeec2c69549", 0x39}, {&(0x7f0000000140)="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", 0xfc}], 0x3, &(0x7f0000000280)=[], 0x0, 0x1}, {&(0x7f00000002c0)=@in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x11}, 0x1c, &(0x7f0000001800)=[{&(0x7f0000000300)="9380a505f71d5631d4292d", 0xb}, {&(0x7f0000000340)="6add8835ef91e1fb2ce4514505d4d3ed94c81baf19fd9698f18c124a78e9b62070e86f61f456b488ea0be2987bdd0065ee1201b91563502de9f4e83d954979c6a7aa0826cbd33e752f1acb650cf423b5e66dd4862a3391d77ebe4c7a3c6b06b75602d65affa1ffa404ab228324668bee7887325e19485409771be11bb6ddb87bbd78de0305bdc2c8ee04e5a59e9801f64028a1edd37aadd0cb8a82f403cb21d70fbb16b419891ed79ffea72583bc5092b7c3d3d18924cca24a1bd58cc4ab9cccbdc31350c677a4ea34fec12d97d1", 0xce}, 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&(0x7f0000001ac0)=[{&(0x7f0000001900)="c35c35eb7e0860bddb46a80bb9fbbe98ba4272492f9007001b8bd4086e186508f359577d7715e3c3b84ac3e3ef299e30e4bdce3ee8721b720c4500137627f7e022114c84d851ca97d3d75d6385e4ee0807287ac8a48a414b023ce7dbc5949f3be0bde57e9bbdf0defffef5bfe21df1a54c038965285208771376cb35ca924a97b3b3ff335cce73eaceee1be405bdac4afb00208db7b0bcae28", 0x99}, {&(0x7f00000019c0)="27b022451b455cfd64904cd4276541572d0692254156e8aaf165912ca20d2b748c02ccb5c007fdf3f35a0425656d5171259111c43e057c8d10a0c923f3273697df1bb12df183996e2d06af1c66db510aa8f070f7f1d53876ce20b8e897a4ab3b32cd1724b8f60bb8762d947ba1110760f3820fef0f2b4d3c5071053f1b126dab39a31b0b77abfc34b6dfb587171ee8caf04541a69ae8658e6094f00dcbde7dde604c48750d696e701593594e92b9ee46a8540cc6df74b11d6f71275ac75488a231616747f278f200481af74822828f531361a3a7321ca83587b8b99ec691", 0xde}], 0x2, &(0x7f0000001c80)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x200, 0x8, 0x5, 0xe06, 0xfffffffffffffc00, 0xfffffffffffffff7, 0x1000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x8200, 0x1, 0x8, r3}}], 0x60, 0x8080}, {&(0x7f0000001d00)=@in6={0xa, 0x2, 0x1852, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}, 0x1c, &(0x7f0000002040)=[{&(0x7f0000001d40)="70b553d25713c4e26a4efbca0024610c3febec3487447208dc4924d6a81c079c2bd0bf6a68674fc874b86f9db8c6da3374e903873df5910b6013383013aba6893caa9d9c78d1e5350efd935c2c1fff0234eb3c2fd922f763ae5798c12bc6ac9a8c7325ad9c9c7d561154ad3d5890c4eddb0cd2e95670486a6becc8624cd06966c04d16ba4eeb80e145c94d6d4ab7c894ef959fec023c6c052f9cf09686d2a5c74aca21129c7040a98cdb8ae297b4af6a668772d71c0a063ea659fc7d", 0xbc}, {&(0x7f0000001e00)="a229feb6294974e4f714917f30b6519df3ca863fa9002d1c580d487240c0323d1b9eed49279a74b5cc804d4ffe14f024b2505e71f47ec97dc07d6a38d7ab5fd22ef42e5e1cd4dd072f15be2e1ccc1ed26caf39fdc6f39b7a06ec18022d167b2e16e4a5ad18f2e4a4aa4d59e7f11547a00eddd5a29fe02250fef373b0eb3db5dd7fd13f2d60301bb896a312c106bb3f03bbd1d679fa0ea2b8edf7a2b93637773796aaff68a21be56039164c7847dd03d26195001bd4ba9da9675bd4efb5f985cd9d2d5b4b2166", 0xc6}, {&(0x7f0000001f00)="020258b1951d6f12b0de18debc87e2a8b2d46ae8faaed492a94187efdeb9e34a5eef9482b0513a2d05c26f7f51dacc3a37d174d90a7c76a1d2edfe676bc8ad7a30f2f2927dd505fe75a3bae0b34a32825262fe78e5fa76de650da0cdb7a321300f0d231a64732a19ca00416428a7fc1f42b24b4ec9c11e0e88b15e0d3bf60df3ac4e441d6052b6d41ee5ea1b048ce022a9926170c10e75ec588bcb827b279d80119b0528", 0xa4}, {&(0x7f0000001fc0)="17d4bf62a7afd6f897feb1a11e6745f0864116d5e0eed9f0fe9290c13d1c4309aba20eeaf9", 0x25}, {&(0x7f0000002000)="41f9c32553", 0x5}], 0x5, &(0x7f0000002240)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x2, 0x1, 0x1, 0x8, 0x7fff, 0x2, 0x100, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x1, 0x3, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0xec, 0x5, 0x200, 0x800, 0x9, 0x6, 0x8, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x5, 0x5, r6}}], 0xc0, 0x8000}], 0x4, 0x10) keyctl$assume_authority(0x10, r0) 2018/02/26 13:49:53 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x200, 0x4) truncate(&(0x7f0000000040)='./file0\x00', 0xff) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000041b000)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f000000bcc4)=ANY=[@ANYBLOB="3801000010001307000000000000000000000000000000000000000000000000e000000200000000000000000000000000000000000000000a00000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="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"], 0x138}, 0x1}, 0x0) 2018/02/26 13:49:53 executing program 5: unshare(0x400) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000215ff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000008000), 0x0, 0x0, 0x0, 0x0) set_thread_area(&(0x7f0000000040)={0x1ff, 0x100000, 0xffffffff, 0x47, 0x4, 0x7ff, 0x7fffffff, 0x1000, 0x8, 0x7}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x40041, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x6, 0xc, 0x4, 0xe6, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x78, &(0x7f00000000c0)=[@in6={0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @empty}, 0x80000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0xd74, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r3, 0x4) r4 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x150, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00000000c0)) 2018/02/26 13:49:53 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x4c03, 0x0) 2018/02/26 13:49:53 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x50000, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x80000001, 0x8]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x60480, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x2}, 0x4) syz_fuseblk_mount(&(0x7f00007da000)='./file0/file1\x00', &(0x7f00007cdff2)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 13:49:53 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000b0f000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b0d000)=0xc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000686fcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b15fb0)={0x0, 0x1, 0x200}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000a02fda)={0x0, 0x9, 0x101}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x7, 0x0, 0x5, 0x404000}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0xfffffffffffffffc, 0x1, 0x400000000003}, 0x10) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') clone(0x20000000, &(0x7f0000000100)="83178152359e4764ec2e66f24511f3875b6a47f6fe1ee8df98e17a765f39de827b1b9ec461089bba82a06900d612af9eeef5620465f6b26a0cfe4def2e76d5f85e9e97d23ca50d104105b047ea2c4653e2368bc8d1111f75ea7c249ae3a08e10eac051038ef8eefb362f9990e6bd517b29707a84107fc52e4341e1356eb862035d53c6815b6d2103742cb94bf0cbefb1b72471e739d81fdb54709711dcf5683ad9fc66f62f41b100f17a532048943b60b971b4161d26c7f9d260ec43837d97a7a6bd", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)="13e2e03bc9d2ee3db66cb9fb1e59386196a8d70bcbce4bffd72bc93dce8156e89a3cf2d1edb99aff323025b7d91ce80d05d44e7d898773098c3c9d35d29557cf4928342b5c095bc842046b60b522c6300ab21edc9fa886ccd087e3e2b292754a4aea7e932e3cb08f115a918b409a561c48f0becb77985c1c718d7a962e360b6cb8eb547c6b4d037c80b2a46d97117fe5c2a9b61af12e7358a20cfe51fb814a3e22d432bdc66b24a3477bcca86ecf57ccb0c796aedbee") r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="08687c36dd358aa33850a1aa27bf621535d7074300e0ecfaed69d306e7b242481939f06bfb6a6d8e04e3f5b01ac046837eb069b323dc3b", 0x37, r3) keyctl$invalidate(0x15, r3) 2018/02/26 13:49:53 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000001c0)=0x10001, 0x4) 2018/02/26 13:49:53 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x50000, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x80000001, 0x8]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x60480, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x2}, 0x4) syz_fuseblk_mount(&(0x7f00007da000)='./file0/file1\x00', &(0x7f00007cdff2)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 13:49:53 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) accept$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) connect$packet(r2, &(0x7f00000000c0)={0x11, 0x11, r3, 0x1, 0xe05, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) [ 80.363517] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31306 sclass=netlink_route_socket 2018/02/26 13:49:54 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x9, 0x8) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x3, 0x2, @empty}, 0xfffffffffffffe91) syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x20000) 2018/02/26 13:49:54 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create\x00', 0x2, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/26 13:49:54 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000500)="de", 0x1}], 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x200, 0x1) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000180)=@common='irlan0\x00') timerfd_create(0x2, 0x800) 2018/02/26 13:49:54 executing program 4: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x154) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000080)={0x4b1f, {{0xa, 0x1, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x9}}, 0x1, 0x9, [{{0xa, 0x1, 0x968, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x3, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}}, {{0xa, 0x1, 0x0, @empty}}, {{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x7ff}}, {{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x1, 0x2, @empty}}, {{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}}, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}}]}, 0x510) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000005c0)={0x0, 0xc8, "ad0a4fca98dea46437db1b9b30a967eaf91b3793653bf93d4d74d864dc554e7e14ad597cabe887ce8127f9bac25b80f94581fa9d053f7dcac15a66eb184c9150941d3d44ff4f0f3ca79852a70248ba7756a49893d2320523e524159f1a8efdb8fc4f5e97fbc33a35b3f78c9df1117657ac8219a4d95303b17373b8135f2c33b512d576476af016ca4dbbde9a449debf08283cc7a961a0c55175a677f76f9be82574da26d05f2bb3a5443c58fd83fe0657ca475bb67ddc558dc6d98cbd425d565995ba8757f7fabc4"}, &(0x7f00000006c0)=0xd0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000700)={r3, 0x41, "0cd8a6dec93308f69e3b1de11d03ce082be459292bf945b888b13c46120ff231340c6caf709cb1d5e684879e031fff3f9295a33b1480e3f83e5c812b506bd47d04"}, &(0x7f0000000780)=0x49) sendto(r1, &(0x7f00000007c0)="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", 0x1000, 0x20008000, &(0x7f00000017c0)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) ioctl$TIOCEXCL(r2, 0x540c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001800)=[@in6={0xa, 0x0, 0x10001, @empty, 0x8}, @in6={0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x34bb}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, @in6={0xa, 0x0, 0x259, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x0, @broadcast=0xffffffff}], 0x94) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000018c0)={r4, 0x3}, &(0x7f0000001900)=0x8) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000001940)=""/45, &(0x7f0000001980)=0x2d) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000019c0)={r5, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x6, 0x7f}, &(0x7f0000001a80)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001ac0)={r6, 0x5}, &(0x7f0000001b00)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001b40)={r3, 0x6}, &(0x7f0000001b80)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001bc0)={r7, 0x6}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000001c00)={0x81, 0x0, 0x100000001, 0x8, 0x8}, 0x14) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000001c40)={{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, {0xa, 0x3, 0x69, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}, 0x9, [0x400, 0xfffffffffffffffe, 0x0, 0x8, 0x400, 0x2, 0x1000, 0x3f]}, 0x5c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001cc0)=[@in6={0xa, 0x2, 0xfffffffffffffe01, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x29f}], 0x1c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001d00)={0x0, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001d40)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000001d80)={r7, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x67, 0x1}, &(0x7f0000001e40)=0x98) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001e80)={0x0}) fcntl$setpipe(r0, 0x407, 0x9) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000001ec0)={0x2, 0x1, 0x2, 0x3, 0x5, 0x3, 0x7c, 0x1000, r6}, 0x20) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000001f00)={0x1ff, 0xffffffffffffff3d, 0x9, 0xf5}) getsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000001f40)={{{@in=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000002040)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r8, 0x8936, &(0x7f0000002080)={@mcast2={0xff, 0x2, [], 0x1}, 0x7, r11}) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f00000020c0)={0x0}, &(0x7f0000002100)=0xc) ioprio_set$pid(0x1, r12, 0x2ac7) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000002140), &(0x7f0000002180)=0x4) fcntl$setlease(r9, 0x400, 0x3) 2018/02/26 13:49:54 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0xf, 0x4) bind(r1, &(0x7f0000beef80)=ANY=[@ANYBLOB="0a0038af356a916dff01f2594d5d262c2881eb8245a40300010000000000a59b5c3aae3085c032a4112098b9f2e376c3c57d942eecfe0c9e4e8e7cd3c0bffe6316b17f00000003a3e226dfe8aaf2abc1d25d7954d80e0bd2a66642c9d6ada11024f2b5e7e3f125477afd1f9e9fd12fbb38b55676b7a9451970a973e6e3b65d10"], 0x80) sync_file_range(r1, 0x5, 0x3ff, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x2, @loopback=0x7f000001}, 0x4) 2018/02/26 13:49:54 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)="637075f36597a2892599995714c5505c5c7400") exit(0x0) pread64(r1, &(0x7f0000000000), 0x0, 0x0) [ 80.408330] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31306 sclass=netlink_route_socket 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x7, 0x4) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/02/26 13:49:54 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x100000000001001, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) select(0x40, &(0x7f0000000000), &(0x7f0000013000), &(0x7f0000011fc0), &(0x7f0000012ff0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x9, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x3}}, 0x3, 0x2}, 0x98) 2018/02/26 13:49:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff58, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) shutdown(r1, 0x0) 2018/02/26 13:49:54 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000198ffc)=0x0) prlimit64(r0, 0x10, 0x0, &(0x7f0000000000)) prlimit64(r0, 0x0, &(0x7f0000090000)={0x81}, &(0x7f0000000000)) [ 80.533732] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/26 13:49:54 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5382, 0xfffffffffffffffd) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81, 0x29}, 0xc) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x3}, 0x4) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x80000001, &(0x7f0000000080)=0x4) 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) 2018/02/26 13:49:54 executing program 2: capset(&(0x7f0000000ff8)={0x19980330}, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000cff4)={0x0, 0x0, 0x0}, &(0x7f000000cffc)=0xc) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000080)={{0x3, 0xfffffffffffffffe}, 0x0, 0xfff, 0x200, {0x20, 0x7}, 0x785e, 0x5}) setresgid(0x0, r0, 0x0) 2018/02/26 13:49:54 executing program 0: r0 = socket$inet6(0xa, 0x80007, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000d8e000)=""/124, &(0x7f0000482ffc)=0x7c) 2018/02/26 13:49:54 executing program 5: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:zero_device_t:s0', 0x20, 'unconfined', 0x20, 0x39}, 0x31) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001680)='/dev/rtc\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00000016c0)={0xffffffff, 0x2, 0x7, 0xbf02}, 0x10) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000080)=0x2) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x5, [@multicast1=0xe0000001, @rand_addr=0xfff, @broadcast=0xffffffff, @rand_addr=0xe84, @broadcast=0xffffffff]}, 0x24) r3 = request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='/dev/rtc\x00', 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r3, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) 2018/02/26 13:49:54 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) request_key(&(0x7f0000013ff4)='id_resolver\x00', &(0x7f0000013000)={0x73, 0x79, 0x7a}, &(0x7f0000013000)='\x00', 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xfe0981449baafba9, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000000000/0x1000)=nil, 0x2, 0x5, 0x0, &(0x7f0000363000/0x1000)=nil, 0x6986}) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x290140, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000046a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 13:49:54 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000040)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28)=[]}, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@broadcast, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000000300)=0xe8) sendto$packet(r0, &(0x7f0000000080)="05e47f6d90f28cd92cacce07023ac858be40b0eeffa2c3fdc533ba3a1cd2737fb4c1a66e66fcb5daab185c354b1da37b027db102f28b2d9a2498c70f687b2ed887b9157177e0a59e74e2ed1b0da49f6a022020bf95ce28b92c031e541d579e5e2455e1fda7f59c9168a953bd4dc34b05b519b55c5194bd75f9325d79873029173eec2994e152be9bbc258671bccf2ec219090a7e356fcaa052a41f978534342509b382a7d17583cd35173c15e0439fa68a773d12003e618dfbd242bb01d6eb920eec576ae32b81f8b2c8096b8f48723733da3a9d7412e0", 0xd7, 0x4000, &(0x7f0000000340)={0x11, 0xff, r1, 0x1, 0x24000, 0x6, @random="092d08b51e9f"}, 0x14) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xfffffffffffffffa, 0x84}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') 2018/02/26 13:49:54 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x41) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0xa7a7, 0xfffffffffffffffe) 2018/02/26 13:49:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000000)=0x7, 0x168) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000bd2000)=0x9, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2, 0x7}, &(0x7f00000002c0)=0x8) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x1e05) 2018/02/26 13:49:54 executing program 6: socketpair(0x0, 0x4, 0x10001, &(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000040)=""/12) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x500, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) 2018/02/26 13:49:54 executing program 2: ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000dfcfa4)={0x0, 0x1}) rt_sigprocmask(0x3, &(0x7f0000000000)={0x5}, 0x0, 0x8) 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x1, 0x1, 0x0, 0x4, 0x3, 0x401, 0x10000000000000, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, 0x8c) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:54 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000e00000/0x200000)=nil, 0x200000}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000b18000)) 2018/02/26 13:49:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007cc000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x6}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x401) 2018/02/26 13:49:54 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) accept4$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) tkill(r2, 0xf) readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/02/26 13:49:54 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001bc0)=[], 0x1d0, &(0x7f0000000040)=[{0x10, 0x1000000}], 0x10}, 0x10}], 0x2, 0x0) 2018/02/26 13:49:54 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd(r0, &(0x7f0000000000)={0x2}, 0x8) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0)=[], 0x0, &(0x7f00009dffb8)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="000f0000"], 0x18}, 0x0) sendmsg$unix(r0, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="00040000"], 0x18}, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x8) 2018/02/26 13:49:54 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1}) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000333ff8)=0x9) fcntl$setsig(r2, 0xa, 0x12) r4 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xa, "a38c9ad8697bcb521b22"}, &(0x7f00000000c0)=0x12) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000100)={r5, 0x7}, &(0x7f0000000140)=0x8) fcntl$setownex(r2, 0xf, &(0x7f0000a6b000)={0x0, r1}) recvmsg(r3, &(0x7f000095cfc8)={&(0x7f0000893ff8)=ANY=[@ANYBLOB="00004832000000006315b54fd4f3cd693510ee4b1036706187b9dd7227ac46f02e6f2c9dd098c42787c5729b5a6d6e951e9de113b3a9259e7b965c6ef518314f6ac6bf4abcc4a0ca78300c8bfe28a08553397ef41044a555dfa096dd60fba9b433fdb796f7b005fe441967c093fc6462cae8f25c62ce675e8a91855bc62e4600738675398fb5dfdc7301068e73c4b04150eedbda9f47bd655cab122a3a4f1ce65c17115c5189ee9507f9539e7949814c628bf68099d80557182709802420831d56204b9e130a5f7ace117d5e29828feb628e4bafb822fc4c6e1079cbaaf8ba730000000000000000"], 0x8, &(0x7f00000a4fb0)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 13:49:54 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80843) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000276fa8)={{}, 0xfffffffffffffffd}) socketpair(0x0, 0x5, 0x6, &(0x7f0000000080)={0x0, 0x0}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pptp={0x18, 0x2, {0x0, @rand_addr=0x20000000000}}}) 2018/02/26 13:49:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000)="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", 0x5a1, 0x48000, &(0x7f0000e3efe4)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00000005c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000f2cf5a)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000005c0)={{0xa, 0x2, 0x36, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x2}, {0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x70}, 0x38d4, [0xbe91, 0x100000000, 0x2, 0x91, 0xff, 0xefd, 0xffffffffffffface, 0x1]}, 0x5c) 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x80010, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000300)={0x9c, 0x0, &(0x7f0000000140)=[@enter_looper={0x630c}, @increfs_done={0x40106308, r3, 0x2}, @reply_sg={0x40486312, {{0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x50, 0x18, &(0x7f00000000c0)=[@fd={0x66642a85, 0x0, r0}, @fda={0x66646185, 0x8, 0x2, 0x13}, @fd={0x66642a85, 0x0, r1, 0x0, 0x3}], &(0x7f0000000040)=[0x68, 0x30, 0x30]}, 0x274d}}, @decrefs={0x40046307, 0x1}, @acquire={0x40046305}, @dead_binder_done={0x40086310, 0x2}, @decrefs={0x40046307, 0x2}, @dead_binder_done={0x40086310, 0x3}, @increfs={0x40046304, 0x4}], 0xf1, 0x0, &(0x7f0000000200)="92b9fc0c6d83363618b89bd2674932e1ba09f4c5ba6655742f990ce071faea95b3e1b7602f35c71fb64708fea4687ef34732529bdf0bcf5b7caf0578deae0ddc43e00b3fc07c01be9889606981891ee89e8388b398e17213ac7c3a23a5cc968ff7049a50299f53a9fe3c99fb1bb4ed39dd6bc2738e794d6cf8c92d4b71922c0eb7c0d5a753014f615c03a216f7477c48e991ddb7c3d3cafd01e897a0d28ee162c2db4e24fc453642a4b088f8dbaf38fd5682953301100a6e6a98ab6f23001a2f235b80b6720b3b40ddc5365442decbce3a2e22ea9b9e292bdee4f27ced7fe6cde5c47a6ce1ae44763ec62879f89ba27c1c"}) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r2, 0x280000000000402, r0) 2018/02/26 13:49:54 executing program 4: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000006f18)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000002ffc)=0xe8) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x12000, 0x0) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000002ffc), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x8, 0xe0, 0x9a5e, 0x9, 0x7, 0x80000001, 0xfffffffffffffb71, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x80000000, 0x2000000000, 0x7fffffff, 0x2, 0x4}}, &(0x7f0000000100)=0x30) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x200}, &(0x7f0000000180)=0x8) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$TCGETS(r1, 0x5401, &(0x7f00000001c0)) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)=0x7) get_thread_area(&(0x7f0000000200)={0x8c, 0xffffffff, 0xffffffff, 0x9, 0x1ff, 0x4, 0xffff, 0x10000, 0x15, 0xfc}) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x3) fcntl$setflags(r0, 0x2, 0x1) ioctl$TIOCNOTTY(r3, 0x5422) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={@common='ip6gretap0\x00', @ifru_mtu=0x2}) 2018/02/26 13:49:54 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x0, "e279c329a78fd40ebc0b393721b1154dd2f059740de643f31722effe3b9f179b15027e6d3012524da7a2905dc0556ad55a386b6334bf381693ddb6c2adee2a"}, 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000000080)) 2018/02/26 13:49:54 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) socketpair(0xa, 0x807, 0x80000000, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x4, 0x5, 0x490000, 0x7fff, 0xffffffffffff0000}, &(0x7f0000000080)=0x14) accept4$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000001c0)=0xea) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000011fe4)=@req3, 0x3) 2018/02/26 13:49:54 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80843) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000276fa8)={{}, 0xfffffffffffffffd}) socketpair(0x0, 0x5, 0x6, &(0x7f0000000080)={0x0, 0x0}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pptp={0x18, 0x2, {0x0, @rand_addr=0x20000000000}}}) 2018/02/26 13:49:54 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x28000, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x40000, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x600000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x100, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204100, 0x40) pipe(&(0x7f00000002c0)={0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000140)="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") sendfile(r4, r2, &(0x7f0000bae000), 0x400000ff) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r5, &(0x7f0000000400)=ANY=[], &(0x7f0000000440)) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/26 13:49:54 executing program 4: clone(0x0, &(0x7f00007d3000), &(0x7f000000affc), &(0x7f0000f54000), &(0x7f00006ab000)) clock_adjtime(0x0, &(0x7f000031e000)) getcwd(&(0x7f0000000000)=""/33, 0x21) 2018/02/26 13:49:54 executing program 5: syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e6bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000577000)={{0x0, 0x8001}, 0x0, 0xfffffffffffffffc}) 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000000c0)={0x4, 0x0, 0x5, 'queue0\x00', 0xeb1}) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:54 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000040)=0x10) fchmod(r0, 0x40) ioctl$void(r0, 0xc0045878) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x1, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x5a39, 0x200, 0xffff, 0x8, 0x57c}, &(0x7f0000000140)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x7}, &(0x7f00000001c0)=0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0x2, r2}) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x8270b2337bc47316) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f00000002c0)=""/227) pipe2(&(0x7f00000003c0)={0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000400)={0x6, 0x2, 0xf8}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000440)={r1, 0xb8b, 0x30}, &(0x7f0000000480)=0xc) mq_timedsend(r3, &(0x7f00000004c0)="7f106493a010635015e659b1f520172b2b8c0fe483ee9f4406945f1579737c8f07cebdc17e1f71e37fdc8a3f302e42017360a0b0122009aa6428621db2890d91d4cb5d162aa8c2693c8556ce0ff4a67706990222207278e5c93be9c6c2170c5b6588d47d28b4bbd609fae7e22329086a167b0bf19e6806feb760496186b02b45447c426083d0f6418b912c2d534009e5f159f779b63a93f9d2dcacb8573e0f55084f3dd5c0b5f69a5a733fc2413217b66d21d0b365d97b5e57ec169dad4f13943e40c72b43ba8afc4de9b56c1af3fd0cd7fd76cf4f63259fd689a7cdbd3315ec7cf78099d715", 0xe6, 0xa000000000000000, &(0x7f00000005c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000600)={0x4, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f0000000640)={r6, 0x7}) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000000680)) prctl$getreaper(0x9, &(0x7f00000006c0)) utime(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x7, 0x4}) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$TIOCSLCKTRMIOS(r7, 0x5457, &(0x7f00000007c0)) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000800)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000880)={r8, &(0x7f0000000840)=""/60}) ioctl$VT_WAITACTIVE(r4, 0x5607) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000940)={@mcast1, 0x0}, &(0x7f0000000980)=0x14) setsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f00000009c0)={@dev={0xac, 0x14, 0x0, 0x15}, @broadcast=0xffffffff, r9}, 0xc) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000a00)="0894") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000a40)) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000a80)='tls\x00', 0x4) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) 2018/02/26 13:49:54 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x227b, 0xfffffffffffff000) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0xa8f, 0x5, 0xfffffffffffffffe}) 2018/02/26 13:49:54 executing program 3: mkdir(&(0x7f000090a41c)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000bbeff6)='./control\x00', 0x30) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) time(&(0x7f0000000000)) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r1, &(0x7f00008b8ff6)='./file0\x00', 0x0) renameat2(r1, &(0x7f0000036ff6)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x2) 2018/02/26 13:49:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3a, &(0x7f0000ddb000)=""/21, &(0x7f000049affc)=0x12) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/sockstat6\x00') 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000000)={0xfb8f}, 0x1) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00000000c0)={0x80, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x0, @empty}, 0x140, 0x400, 0x2, 0x1000, 0x3, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x63, 0x7, 0x49}) r4 = fcntl$dupfd(r3, 0x0, r2) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/80, 0x50) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f00000001c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000001c0)={r5}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={r7, 0xaabc}, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000200)={r6}) 2018/02/26 13:49:54 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d17000)='/dev/sequencer2\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000)="5460bdf293959b1cc615ad0666c49122dedbd034f25b4554df4257fbcbeed6aa74d69440be7c9e16e6937838cb03636786b5b789b131c598c8e0ba712ece807f8cd7429a750e0f6570c9889f41f4a22768ebaf0a6b9fbfcc7586c88bcca8411d524333f3d5e5299e", 0x68, 0x20040800, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0xc004510e, &(0x7f00001e8ffd)=0x0) wait4(r1, 0x0, 0x0, &(0x7f00002e1000)) 2018/02/26 13:49:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000356000), 0x4) sendto$inet6(r1, &(0x7f00002a0b14), 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 13:49:54 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x100000000000, &(0x7f0000edf000), &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000000040)) lchown(&(0x7f0000664000)='./file0\x00', 0x0, 0x0) r1 = geteuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000140)='./file0\x00', r1, r2) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x4010, r0, 0x0) r3 = getegid() syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x6002, r1, r3, 0x3ff, 0x1f, 0x80002) pread64(r0, &(0x7f0000000180)=""/5, 0x5, 0x5a) 2018/02/26 13:49:54 executing program 2: r0 = socket$inet(0x11, 0x10, 0x800000008001) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001dfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r0, &(0x7f000001f000)=ANY=[@ANYBLOB="11000000", @ANYRES32=r1, @ANYBLOB="0100000f0000000000000000"], 0x14) bind(r0, &(0x7f0000015fec)=ANY=[@ANYBLOB="05000102", @ANYRES32, @ANYBLOB="01000006aaaaaaaa00000000"], 0x14) 2018/02/26 13:49:54 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/180) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2800, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xff, 0x4, 0x80c, 0x100000001, 0x10000}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="093160dba00300830a5c589bacce094d76f13774ea1d258878531f616897564508bbef96ac8a7ecd1a323f998b5aeec7c3ddb7be2a"], &(0x7f0000000100)=0x13) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x31, &(0x7f0000a23fff), 0x0) 2018/02/26 13:49:54 executing program 1: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x0, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x2000000000000000}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x84, &(0x7f0000000040)=[@in6={0xa, 0x0, 0xfffffffffffffc01, @empty, 0x9}, @in={0x2, 0x2, @rand_addr=0x7e}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, @in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x1}, @in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x6, 0x7}, &(0x7f00000001c0)=0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) timerfd_create(0x3, 0x800) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x95, 0x5, 0x1}, 0x10) 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000405, 0xffffffffffffffff) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000000040)=0xfb5, 0x4) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x2) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040)=0x1f, 0x4) fcntl$dupfd(r0, 0x402, r2) r3 = fcntl$dupfd(r0, 0x280000000000402, r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000100)={0x81, 0x4, 0x80, 0x401, r4}, &(0x7f0000000140)=0x10) [ 80.999175] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/26 13:49:54 executing program 3: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) r2 = dup2(r1, r0) accept$inet(r2, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) socketpair$inet6(0xa, 0xfffffffffffffffe, 0x6, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x4000, 0xa) r5 = memfd_create(&(0x7f00000000c0)='md5sum@\x00', 0x2) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000080)) renameat2(r4, &(0x7f0000000080)='./file0\x00', r5, &(0x7f0000000100)='./file0\x00', 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x5, 0x0, 0x8000}, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f0000000000), 0x4) 2018/02/26 13:49:54 executing program 2: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x8001]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pselect6(0x40, &(0x7f0000001000), &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0), &(0x7f0000000ff0)={0x77359400}, &(0x7f0000000000)={&(0x7f0000000000), 0x8}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0xfffffffffffff800, 0x20, 0x208, 0x7f, 0x1, 0x3ff, 0xa9, 0xfffffffffffffffa, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x5, 0x9, 0x200, 0x8, 0x3f, 0x80000001, 0x9, 0x8, r2}, &(0x7f0000000280)=0x20) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) r3 = dup3(r0, r0, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000080)=""/68) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000080)) 2018/02/26 13:49:54 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10100, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, &(0x7f0000000100)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x3, 0x401, @empty, 0x40000000000000}}, 0x6, 0x3, 0xffffffffffffd6d1, 0x5, 0x80}, 0xa0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000b1a000)) r3 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x1, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000}}, [0x0, 0x0, 0x5, 0x1, 0x2e, 0x7ecb, 0x200, 0x2e, 0xc938, 0x401, 0x3, 0x3ff, 0x4, 0x8000, 0x6]}, &(0x7f0000000200)=0x108) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000240)={r4, 0x8}, &(0x7f0000000280)=0x8) accept$ipx(r3, &(0x7f00000002c0), &(0x7f0000000300)=0x10) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000340)={0x3, 0xa8, 0x78a, 0x8}) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000340)={r5, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00000002c0)=0x10000, 0x4) 2018/02/26 13:49:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0xc2d0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001080)='/dev/pktcdvd/control\x00', 0x800, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f00000010c0)=""/143, &(0x7f0000001180)=0x8f) 2018/02/26 13:49:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) socket$inet(0x2, 0x4, 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x5) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000086fa8)="580000001400192300bb4b80040d8c560a06000000000400489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002021f00ec6b0f536e", 0x58}], 0x1) 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000000402, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x280000000000402, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000000c0)={0x10001, 0x3f, 0x9, 'queue0\x00', 0x8}) 2018/02/26 13:49:54 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000bcafe0)=[{&(0x7f0000a04f40)=""/192, 0xfd45}], 0x1) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)=ANY=[@ANYBLOB="020d000018000000000000000000000004000300ffffffff0000000000000000000000000000000000000000000000000800120000000100000000000000000006000000000000000000000000000000ac1400aa000000000000000000000000ac1400aa00000000000000000000000005000500000000000a0000000000000000000000000000460000ffffac140000000000000000000005000600000000000a00000000000000000000000000000000000000000000000000000000000000"], 0xc0}, 0x1}, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x801) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}}, 0x7ff, 0x100}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, &(0x7f0000000140)=0x4) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/02/26 13:49:54 executing program 0: syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/26 13:49:54 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) getgroups(0x1, &(0x7f0000000000)=[0x0]) syz_fuse_mount(&(0x7f0000000040)="e91f7189591e9233614b", 0x0, 0x0, r1, 0x0, 0x0) 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) open(&(0x7f0000000000)='./file0\x00', 0x842, 0x128) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x100000000, &(0x7f00000000c0)=0x4) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:54 executing program 0: r0 = socket(0x10, 0x2, 0x10) readv(r0, &(0x7f0000a8bf80)=[{&(0x7f0000ccb000)=""/28, 0x1c}], 0x1) write(r0, &(0x7f0000d45000)="240000001000057fff07e30300de01170300400000000006000000000000000000000000", 0x21) 2018/02/26 13:49:54 executing program 4: seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x80800) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x0, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [], 0x1}, 0x46}, {0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x4, [0x4, 0x2, 0x4, 0xfffffffffffffdc0, 0x7f, 0x1, 0x5, 0x5]}, 0x5c) socket$packet(0x11, 0x3, 0x300) 2018/02/26 13:49:54 executing program 6: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x111000, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000100)) [ 81.143823] audit: type=1400 audit(1519652994.717:52): avc: denied { read } for pid=13713 comm="syz-executor0" path="socket:[29873]" dev="sockfs" ino=29873 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x2, r0) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:54 executing program 6: r0 = dup(0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x48b1462d, 0x8) seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = inotify_init1(0x0) mknod(&(0x7f0000027000)='./file1\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000021ff8)='./file1\x00', 0x4) r2 = memfd_create(&(0x7f0000000000)='${\x00', 0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x46}, 0x8) mq_timedreceive(r2, &(0x7f0000000040)=""/242, 0xf2, 0x800, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) open$dir(&(0x7f00000001c0)='./file1\x00', 0x101, 0x110) mq_timedsend(0xffffffffffffffff, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) 2018/02/26 13:49:54 executing program 2: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={@generic="8bcdcf7c37586c1513c4e4f33b2ce936", r1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000084fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00001cc000)=@ethtool_ts_info={0x41}}) 2018/02/26 13:49:54 executing program 0: r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c8fd8)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x30, 0x0, 0x8000}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={r2, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x9, 0x4}, 0x98) r3 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000937000)=0x2) 2018/02/26 13:49:54 executing program 5: syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x410000, 0x0) write$fuse(r0, &(0x7f00000000c0)={0x14, 0x81, 0x1, @random="f324c6e91055cd38f75b577f12ee36dc88874edec50412e16971cd00c2ed468839afb0c12e2a0aed1b7a9e4d5b54c1bd7dbf294d446b668cb09870a945737fcc580fdaf6b1ac998dc089e4533c9b614b66e9ead090e4c27bb376ad47bbac98f53b75edc6a8fb8d46152ce043784fbb1249516ec250b3350493a3292ebfe9eb5f3ad59d2551d9f339560d9a56d765ea902f2fbb464637d5f73ecd20127d6f4f367fddf8b3c5d563c3ec29dcaf4d25d926326337aeed12912dc8261f56c1703af71d958c423623748ac8cb1f19946be1e562005dbd2b6981fe61347ae390502b33160f7d5e31800de580a5f427c8efd1e00e603bac2d9dde884c77b682d4328a"}, 0xfffffd15) 2018/02/26 13:49:54 executing program 4: sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000)) symlink(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') readlink(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000040)=""/2, 0xfffffffffffffc48) 2018/02/26 13:49:54 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x200000) accept$ipx(r0, 0x0, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/26 13:49:54 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0xc452, 0x2c, 0xffff, 0xb68, 0x57d, 0x80}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000011000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x1, 0x0, 0x7fffffff) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 13:49:54 executing program 2: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000017000)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x4}) 2018/02/26 13:49:54 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000000040)=@common='eql\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x5, 0x0, 0x0, "e279c329a78fd40ebc0b393721b1154dd2f059740de643f31722effe3b9f179b15027e6d3012524da7a2905dc0556ad55a386b6334bf381693ddb6c2adee2a"}, 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000000080)) 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x0, r2) 2018/02/26 13:49:54 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/161) r1 = eventfd(0x0) write$eventfd(r1, &(0x7f00002daff8), 0x8) 2018/02/26 13:49:54 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/exec\x00') socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2800, 0x0) r2 = accept$inet(r1, 0x0, &(0x7f0000000000)=0x590448e5) bind$inet(r2, &(0x7f0000000040)={0x2, 0x0, @empty}, 0x10) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x7fff}, 0x1c) socketpair$inet(0x2, 0x3, 0x100000000, &(0x7f00000000c0)={0x0}) r5 = accept$netrom(0xffffffffffffff9c, &(0x7f0000003740)=@ax25, &(0x7f0000003780)=0x10) bind$netrom(r5, &(0x7f00000037c0)=@full={{0x3, {"a45f121f6556b7"}, 0x5}, [{"36281ffa8d2b16"}, {"ec8f713975a34d"}, {"cda4ad0edaa61f"}, {"87d0ed002aaef7"}, {"48450cfed4e61e"}, {"967db53fb0548f"}, {"d3069e2c81c0b2"}, {"15323b5b670d39"}]}, 0x48) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000140)={0x4080, 0x66a348c1, 0x7, 0x100000001, 0x2, 0xd88c72d}) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x2, 0x400000000, @loopback={0x0, 0x1}, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x1008) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000001180)={r6, 0x8000}, 0x8) 2018/02/26 13:49:54 executing program 5: syz_emit_ethernet(0x0, &(0x7f0000000240)=ANY=[], 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000000040)="a905916153a1d367659949c480f9aea9929b42bfc5dcf014797eda276bf81606e1cb0c2ca28c97fce966d52df1362459fc2c51fef8739ad437b085e1862e5fd8628b98fa8d1fdb7f84ce9a9a143bdec02f04d692bfd9c917e965686017d2be55c3c095c85d92dcd3f35089d422fb21be57cfde21972454dc81ff11909d3c2c94441b1c5dfcf003397dd8e9845bfcc5ca91af08ec85df40c093a882f2d9501ffc4807aef4910453e3afb63d72ceae3ff90988f37403a1e91e9e8709d572378964e45884774e4ebf02de890a1734e05e32b3d850ebf0f98144f417000e32bd700d") socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) getpeername(r2, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000000180)=0x26) accept$packet(r3, 0x0, &(0x7f00000001c0)) getsockname(r1, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000000180)=0x32) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r5 = dup(r2) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) syz_emit_ethernet(0x3c, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa000aaaaaaaaa00bb0011ffff7f1e075e7dc93844490164bc8b8fac6bd84be926e1d0d03ab9220d40f0d75912fce0911b0e48df56556a9e3f"], &(0x7f0000000040)={0x1, 0x1, [0x52b, 0x6d3, 0x594, 0xaf5]}) 2018/02/26 13:49:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000797000/0x4000)=nil, 0x4000}}) pwrite64(0xffffffffffffffff, &(0x7f000082f000), 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) munmap(&(0x7f0000160000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/26 13:49:54 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') renameat(r0, &(0x7f00002c0000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000e32000)='/') 2018/02/26 13:49:54 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x6, 0x8, 0x80000000, 0x8, 0x401, 0x8}) restart_syscall() 2018/02/26 13:49:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xfffffffffffffffd) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000fc0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000fc0fe0)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) r1 = fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r1, 0x3, &(0x7f0000000000)) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1b) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x3, 0x5, 0x4}) 2018/02/26 13:49:54 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x20002, 0x4) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) prctl$intptr(0x17, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r3, 0x0, r1) [ 81.377104] FAULT_FLAG_ALLOW_RETRY missing 30 [ 81.385492] CPU: 0 PID: 13775 Comm: syz-executor4 Not tainted 4.4.118-g5f7f76a #24 [ 81.393211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/02/26 13:49:55 executing program 0: ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e0500471f23a9367a03cbadec54", @ifru_settings={0x0, 0x8000, @fr_pvc_info=&(0x7f0000009000)={0x0, @generic="ce13bfc10159ca8f4f3d1dc324d2b09d"}}}) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x99a2, 0x7}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000017ff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000001ffc)) 2018/02/26 13:49:55 executing program 5: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f00000001c0)={0xac, 0x7ff, 0x1f, 0xffff}) unshare(0x200) r4 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000000000)={0x1, 0x1, 0x1, 'queue1\x00', 0x401}) sysfs$3(0x3) setns(r4, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f00000000c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) clone(0x3002017f, &(0x7f0000c75000), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000fef000)) 2018/02/26 13:49:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo\x00') fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xfffffffffffffffe}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in6={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x10001}}, [0x5, 0x3, 0x5732997a, 0x5, 0xffffffffffff4fe7, 0x200, 0x9, 0x100, 0xfff, 0x400, 0x4, 0xfffffffffffffe78, 0x100, 0x1, 0x6]}, &(0x7f0000000200)=0x108) 2018/02/26 13:49:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0xfffffffffffffffd, 0x3, 0x2, 0x0, 0x2000}, 0x246) r1 = memfd_create(&(0x7f0000000040)="6d696d655f7479706565746830776c616e3073797374656d2840b800", 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x6}, 0x8) 2018/02/26 13:49:55 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x3624, 0x1}) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:55 executing program 3: getegid() keyctl$set_reqkey_keyring(0xe, 0x4109) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/02/26 13:49:55 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="f800000016000503000000000000000000000000000000000000000000fcffffab1400aa00000000000000000000000000000000000000000000000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="ac1400bb0000000000000000000000000000000033000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000025bd7000000000000000000000000000000000000000000000000000"], 0xf8}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000000100)=0x3, 0x4) [ 81.393226] 0000000000000000 753248284bd94715 ffff8801c66976d0 ffffffff81d0402d [ 81.393233] ffff8801d1381c80 1ffff10038cd2ee7 ffff8801c6697858 0000000000000000 [ 81.393239] 0000000000000000 ffff8801c6697880 ffffffff816072a5 ffffffff81237410 [ 81.393240] Call Trace: [ 81.393254] [] dump_stack+0xc1/0x124 [ 81.393265] [] handle_userfault+0x715/0xf50 [ 81.393273] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 81.393281] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 81.393287] [] ? __lock_is_held+0xa1/0xf0 [ 81.393296] [] ? handle_mm_fault+0xb5d/0x3190 2018/02/26 13:49:55 executing program 1: r0 = syz_open_dev$mice(&(0x7f00000f6ff0)='/dev/input/mice\x00', 0x0, 0x22800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[], 0x0) fcntl$notify(r0, 0x4, 0x0) 2018/02/26 13:49:55 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) recvmsg(r0, &(0x7f0000001200)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/197, 0xc5}], 0x1, &(0x7f0000000200)=""/4096, 0x1000, 0x2}, 0x2002) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:55 executing program 3: syz_fuse_mount(&(0x7f0000493ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/26 13:49:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000080), 0x145) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001540)=[{{&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0700000000000000000000000000000000000000000000c097000000000000000000000000000000000000008cbe83ffc719b1c042aaebd86949ba9d44ae703ab22bfe871992bbed221ace1af6bd5bbf4bcc5b9b281130024bfeff2488f2398485523d42db6bf1133a271eff4b049046148e398150534403249c89d48577c3d3ca7aaa3c0bd7ff9bd8779ac6ffdf635d197ea228dbe54b40c84ca7a2c167bb9c50e55216e3f574a960ae23310c99e2853972f2c06bd6d1"], 0x3a, &(0x7f0000000080)=[], 0x0, &(0x7f00000000c0)=""/178, 0xb2, 0x7fff}, 0x4}, {{&(0x7f0000000180)=@ax25, 0x10, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/76, 0x4c}, {&(0x7f0000000240)=""/164, 0xa4}, {&(0x7f0000000300)=""/33, 0x21}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/31, 0x1f}], 0x5, 0x0, 0x0, 0x9c}, 0x56}, {{&(0x7f0000001400)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x20, &(0x7f0000001440)=[], 0x0, &(0x7f0000001480)=""/185, 0xb9}, 0x9}], 0x3, 0x20, &(0x7f0000001640)={r1, r2+10000000}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001680)=0xfffffffffffeffff, 0x4) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffffffe9, 0x4d4202) accept4$nfc_llcp(r4, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x8080800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000140)={r5, 0xb07}, &(0x7f0000000140)=0x8) 2018/02/26 13:49:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0x9d) readv(r0, &(0x7f0000914f80)=[{&(0x7f00001c6000)=""/8, 0x8}], 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, 0x10, r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)) 2018/02/26 13:49:55 executing program 6: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@generic="493125b33d9a73540694428f5f7fdca7", 0x3}) syz_extract_tcp_res(&(0x7f0000000040), 0x6, 0x2) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dfeff4)={0x10}, 0xa, &(0x7f000009b000)={&(0x7f0000df6000)=ANY=[@ANYBLOB="3c0010e9000000000000df000010200000000000", @ANYRES32, @ANYBLOB="00000000000000001900030073c628a9973720964a000000010000000800120004000500"], 0x3c}, 0x1}, 0x4000000) 2018/02/26 13:49:55 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x8, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) select(0x40, &(0x7f0000000040)={0xffff, 0x455, 0x5, 0x8, 0x4, 0x3, 0x5, 0x9}, &(0x7f0000000080)={0x100, 0x400, 0x40, 0xbea, 0x8000, 0x6e, 0x7}, &(0x7f00000000c0)={0x9, 0xfffffffffffffffa, 0x1, 0x10001, 0x80000000, 0x0, 0x4, 0xd9b1}, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x9, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0xfffffffffffffd1c) getsockname$llc(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0)=0x10000, 0x4) 2018/02/26 13:49:55 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x1) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='\x00', 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="aa1cf2dfd1518df5fcc167e7272029bb8c968b3f6a7580cc4b20b8a7f8a553e9b4b861bb43a860720299f935bdd58cd2203c6c535c605b133bb534b3f8b3ca616c9759b812e24ff43fa1a2e493b25c39a1cf7e99cc985ad72230936213acf9e49a9857453e373356b83737a37874d916912dfd0d6e27feaf308238028ddcf1b81ee9570c34e267bc7d8d080de1b30c78", 0x90, r0) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x4, 0x101000) r2 = dup(0xffffffffffffff9c) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000240), &(0x7f0000000280)=0x4) readahead(r1, 0x1, 0x800) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000240)=0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x4040, 0x0) [ 81.393303] [] ? handle_mm_fault+0x291e/0x3190 [ 81.393309] [] handle_mm_fault+0x2938/0x3190 [ 81.393316] [] ? copy_page_range+0x1480/0x1480 [ 81.393324] [] ? __do_page_fault+0x780/0xa00 [ 81.393330] [] ? vmacache_find+0x57/0x290 [ 81.393337] [] __do_page_fault+0x35b/0xa00 [ 81.393343] [] do_page_fault+0x27/0x30 [ 81.393351] [] page_fault+0x28/0x30 [ 81.393359] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 81.393366] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 81.393373] [] ? hash_futex+0x210/0x210 [ 81.393379] [] ? kasan_slab_free+0x72/0xc0 [ 81.393386] [] ? kmem_cache_free+0xc7/0x320 [ 81.393393] [] ? putname+0xee/0x130 [ 81.393400] [] ? SyS_openat+0x30/0x40 [ 81.393407] [] ? userfaultfd_release+0x5a0/0x5a0 [ 81.393413] [] ? __lock_acquire+0xb5f/0x4b50 [ 81.393425] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 81.393432] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 81.393439] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 81.393445] [] ? quarantine_put+0xab/0x180 [ 81.393451] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 81.393457] [] ? check_preemption_disabled+0x3b/0x200 [ 81.393463] [] ? check_preemption_disabled+0x3b/0x200 [ 81.393469] [] ? putname+0xee/0x130 [ 81.393476] [] ? userfaultfd_release+0x5a0/0x5a0 [ 81.393482] [] do_vfs_ioctl+0x7aa/0xee0 [ 81.393489] [] ? ioctl_preallocate+0x1f0/0x1f0 2018/02/26 13:49:55 executing program 3: r0 = add_key(&(0x7f0000002000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000)="1c989cc9f58ec796be4720e6160291a2fb7c6445e84b8e9e349ead029fe38d5810bf992b5d51f406a51cc339021268aed6f767582af42dbc8ea1110e4353fcf30b20f1f27ed3b44bef6444f8ca6a808e34ded636ef55e151c11b4ef7a5384f4a0ceb885759dfeeca5aaa540de461d2130755897533032f5639c4ba79988a49d63084f2cbed0a84e5e733146f15192fdabd0e3a", 0x93, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000b17000)=""/125, 0x7d) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) connect$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"fd6c612eb4066f"}, 0xffffffff}, [{"860ce3b03d634d"}, {"147db97df5e484"}, {"5bc71816b85db2"}, {"66a4c207e06b0e"}, {"8badf2f404c47a"}, {"44dc78fc894488"}, {"d90dd039bcd204"}, {"102512fe77b7aa"}]}, 0x48) 2018/02/26 13:49:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000080001, 0x0) r1 = dup2(r0, r0) connect$unix(r1, &(0x7f0000763000)=@abs, 0x8) futex(&(0x7f0000000000)=0x2, 0x9, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8d38, 0x7ff) futex(&(0x7f00000000c0)=0x2, 0xb, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x3ff, 0x2) 2018/02/26 13:49:55 executing program 5: rt_sigaction(0x7, &(0x7f0000000040)={0x42a142, {0xfffffffffffffff7}, 0x200000000000000}, &(0x7f0000000000), 0x8, &(0x7f0000893000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000516fbc)='smVps\x00') 2018/02/26 13:49:55 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f00000000c0)="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", 0x1000) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000010c0)={r3, 0x5}, 0x8) 2018/02/26 13:49:55 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x1, 0x3, 0x92, 0x0, 0x2}}) connect$l2tp(r0, &(0x7f0000348fd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x2}}, 0x2e) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) 2018/02/26 13:49:55 executing program 0: timer_create(0x3, &(0x7f0000000040)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000000c0)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000180)="bdd0d937d7f423a5220404c76de21729f75ce908ebdae156e7734c840eb8282f7411a5b3269551973d4f4a1f4cd58fbf5c1058f734b704467d0a544a20e402bf20d0985d989b39054d534d1b34e5728ee803eb0b51aab31775d3a1e62c8eebd3493fd8a804968477d2e45cfe4a27517ce51c18d378", 0x75) timer_gettime(0x0, &(0x7f0000000100)) 2018/02/26 13:49:55 executing program 4: getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) fcntl$setsig(r0, 0xa, 0x7) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4000000000000000, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/21, 0xfffffff8}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/02/26 13:49:55 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000080)=""/253, &(0x7f0000000000)=0xfd) 2018/02/26 13:49:55 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom(r0, &(0x7f0000000000)=""/201, 0xc9, 0x40, &(0x7f0000000100)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x800, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000180)=0x5) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r2, 0x6, 0x4}, 0xc) pipe(&(0x7f00000002c0)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000300)=r2, 0x4) ioctl$KDDELIO(r4, 0x4b35, 0x400) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000340)={@generic="2e1398d967aa4f02915726e68512fa52", @ifru_flags=0x4000}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000380), 0x4) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000003c0)=0x0) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000400)=r5) r6 = accept(r4, &(0x7f0000000440)=@nl=@proc, &(0x7f0000000480)=0xc) accept$packet(r6, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000500)=0x14) sendmmsg(r0, &(0x7f0000000680)=[{{&(0x7f0000000540)=@can={0x1d, r7}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000580)="a957372935c615727d62604ae489201fc40490e6754f40429528ee742cacec17849a59c5bea4e79c662869b815d65d9548e29554befb51f87ff7ffb1c0ad6808c0ed3166749d58f3768b560abdfc210fb2a5da4f4fde9785d15ada075b9b396f45c41cb831ad389a44f5d82920f6d6f264b73e9c487d03d8b11c502625de4fde6a2fd0d83253caaf9f3ca46572f6cb7d6df8ec183f", 0x95}], 0x1, 0x0, 0x0, 0x20000000}, 0x4}], 0x1, 0x800) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000006c0)=0xfffffffffffffffc, 0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000700)=""/86) unshare(0x10000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780), &(0x7f00000007c0)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000800), &(0x7f0000000840)=0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000880)={{0x3, 0x0, 0x6037, 0x2, 0xec}, 0x1, 0xbda0, 0x8}) r8 = dup2(r4, r1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000000900)={r2, @in={{0x2, 0x2, @rand_addr=0x7}}}, 0x8c) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000a00)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f00000009c0)="98b691c5c871918eccd1e1a3d7eb9327ee9fd3c43af10693215493ab16f7ad3e"}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000a80)={r2, 0x3, 0x3, [0x40, 0x3, 0x8]}, 0xe) ioctl$sock_inet6_SIOCDIFADDR(r8, 0x8936, &(0x7f0000000ac0)={@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1f, r7}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000b00)={r2, 0xa445, 0x1000, "56b1ab81ed7b2840175ebc23fbddcbdab33f363ef673364f5339469eb4712458ecb7090016cc7189ebae617438602b7f1b290dcc15c738e5a9180da4da5d11fccf8c5ecc9e8e5d61373a82f433052b7132af162bf25cde62cd164459bfae9b7043defd4c0f1451eff0b37db541acd0946acf2b7331128cc6717058e364a94bb4f3b4eed9887b1fa16180e05e1be8c5f607a8b94a69f68839845ce45ab60a2408cae2ec598cd62ca23aecde7786788b12632cae7967998fabfda28b7ab982f4e8bb16653d873f60cece27683b6e77cca3a8eacb41da7a18a87258310f0e644c5ecc0979b3bafcf3d812d1daafd5f1c1870a7ca28be4b622b01e8b707f5ee9ace1388772727ce25ada17f07d9b2699a77d5baa7b5b202a1f8eb30d293a90f4cae41aaba9a5da37ac77a7682dc069db32819b606accd41e0d9615e41c5173ea9287cd8713989e6b55078f042eb802596ecd7cf1439b8fe0fe439c2a074812865ad08da81e5ceb3c7b3e9290aafcc7bec28c604411a91bb4c103fe691e88cbcee540227295a97c0323cb6b6bfbb4630851f28dad572a17ff2922ae042c7c50bdeb0d661015932da4ccc5105beeb88b5ca78c11fe8286891e8a74f568cba9c4635ec8b5b76d54cc099226222559e67d63933d44e95407d81ff5f2939799fac93a48ae4780d65e69c91aec6cac4a37a32fb9df0ae30027f2e90934ca72d2b8e122964a4ee77e13b1d79eeede03fc10ddf2e6c7f67c8fbad399f1d4db499e063663cdf4efa90d6b1dbedf7b9eb368e9ac9f71f5c648954bbeabeee218e7f85a6538b401ec8d002a155a1da331a1df4ebeb8db9cf66751d9a1515d68354cc0978ea682c47e28723117b82115a1584d0326de610e10c3e615d0218bcf77d82f5f6dec17af436a4427768c3eadb260de56e8f64d0169303faa71b5e9cde37810d5127405207eec79f6b97460605d31f85f817b2f1dbd7d3c08ef0c079adb54b4ae6626ccea6b0e4a929ada0d7a27731d0d5595f8c898e02a9e6658cf04977b08bd8fc91887f232c2dc83f7c1577274f6b5e28f30505701ca3f54f1039e4951070142c73883c2f63d8cfd1f8b4321a9ea59316c35f976fd61e5ad40829c916a7eb693d1dba1de5cb916f93468c0fc43850d7d030776debaeae8e5366751d3cfc2774df8fd3efe40fc4f47b18400b3f397cd4b26c0bf7e8e18e5e0380b3b2ea1203d386a9a132469d9cebcfb2c7458b3e8e6313523de6ffa83925c3746d522cb92def8f0c27bbab968c14d7d993337a598993a9f6db30fad36194683235392ceb151417b7e1b887dc8dd16c7bc79d11231132f80418111c28708d7b7b7fd8b65790be6dc4cbcc6dcda27456b4b992b86507c6c29b22d2f7cb765465bde0ce446fbe9db3bd51a3a2d8aa7a28a243b70922f6cc6e0bba6344a5dd9dcac1a6f5c9ef04673ce9d97616c94f8e420b613f93709935dea544981447dc7ab889381abec52aebc8f34eab1e4512def4067a4c1ea51fb1a260f1f8b32649236ef26fc57953e4e47c6b14ff6b51954b1ff22d4fe1d0766a707d80822fe68ee3850e64f7386ac78f0e2710ea7fca2cabc7f26e93f2bb2fe301e31908fb323ad67add007bef7ba1f49ff2913877c65a1513bb2e4898bb43f7d69e589c44f05276d3b5fb11b2f00fed1efa05a4010d84c74642654f5711d6f091d177482da566a2f742ff2c591aabfb9b145c0a983f39fc1f9cd5955d9689fe947ea5c7fadf1ab48d13ac2715ae6be6883d8f69774a42df28509916dc29de4e0293c3f4a79d8fb5c8b5708b4816742e0cc013a92ad40174e3d0d78a054fe72c2a2ec5a159d758404ecba9267aee570b929d4bf57ccd717a1b903bbf5c9faa843b457cdcbdc82b886bf45fe1fcaa8e0c432ad02524d0ee789f84799704d4b20dd78170850c0f46d45b49e6b25061e492edf8b9afe5f8b650ec49407f85ddfdde525dbe80b08e24f0a3e1bb754bde245d00bbf0fed49ca1de1cf6dcc4b43043722517508cd72654bd7b88c86b44c0202377ba8e4c9c09f4cd8f23c12a5b2fd4c2591ae1fe859f5b9847f9f55f516ae55daa3303bde5ca813665ce887a5ae78dbf5dd8fb4ba2d164fd607cfef24e8b76190acc3a416e86e3e28e20471680af3205dd636e8a4cd8debb115d89b601e13df5f5e44c4bc1357efc21904291ae59496c2224d12fc1ab618cf053a98dd1a60e44e0e5eb236efc4baef4f85e518b82a52996c57043c0e311e7380c5e702f0b2d6e319cf92fa55842543aafbb6904f366fc180d9e14cb027eb94a468a3376094beef7b107875e5b8d88efcc797a32f997b3482280ddf7b2636eea2463ff44b0c9c6d1a108dcc5d36d19071e3dca2a5b8fc6ce02b4a4151dc010c08cbc56289914cfed4a06cbde7c6164afa8c8ba3bbb2a9091083cae231afd89dbf42af98512bed2e96a0551b8b23b238aa69df81a815de730b34c0ef01090fc03663a67f5fcdc2db1ff0173120cf688a88ec587ad82735ca763587f41b0fdc7a87931fa16808c510fe3077f87c19024fd86ace0c7d8e1dfc77d3c79e137d8663f20bcabbc5a54e4808e2f796f0b977119c5f907246ba4a2c386add5f289a0d8b2912f740fe7692d67163ee79e13c24a37c1233aa9fd592ff20591a0cd351e0b19ab3af37f891163bc2ba6c8f8cc77528a11c08f836d25661dbd52516ea69bdc4498e2f46899f53a508417fd9b693c8eff15d3b08eef34f51c5e7db6a4f16bc91d57002a64a857d2f19e27e98503866f953a13c13aeaa6fc515dcf12cb2550bcae866b291c205e08895ab82296e97bd9d31c63a0d782e11130a7eac5efddb2df05362bd9c63ede6ea331b210ab91eebdf2e02afe98497ef135027be89966ba621170ea0a47cda5fb1725afe489368e8cfb69a38d29fb42d57be1d18d0ee359d81ef2e60e4bad268c12cb2b1234727e3e24b79b17833a19b2bd8bc9d25ad3f8f7fe08b83792aa74bf6efdd80c6ce67c2ef909b7a02341fd4680d5a08bc06cced397c177251be7f35f144e4162d63c214fab6c3ce95cb8f543888d5b78745a4977b633afa23581a2065bf8d0b15dba5590d4a2fa6e870db39c0fc0d7e8e0bd40649b5d9602cbbc4d7692057e230ee7459678c8b0152dcb947fd08fb2e2ec03bcc0a61f6d99ca76c99ead68e52d6e58be40792800ae12a3e3962b1a28bfe50a4855fe371ba8519149c2c23974a0994cf6b9fd42f0463555f59c6157e5d72e6ba2bf3abf364397bd196c4b3bce5a54facb6a1aea2b25c5626e470353d3d30f86c06a71165338afe8ce2c4f71338a4f4a16e48ebceaf08f9994574f5eda1b32c57e71a46f2f91146f57cba1cefeebdf416ca186b39065ca16072c12b76d19cd5aae14a83af3de30bfa2fd398845385d5091cc6a44a23efdfdb7bacc40b832aabea260606807f933b19d75c1b806ca741bdb633daf3ad40dea24659cf9dec34afe830831f4270a55f02b1aa23eb865fca2f78825be883ff014ec4f7c33a64b582cf25f41a3cc3f9e4f3f409b8748abbf635646e276aee0f6ffece74bffca43d40a3502d96c1c793817de442a4307c4291189476bd1e7aa87969656113fe02992050604110d6d64fe9d28e73a99416adab4cb47f95e70613e3eb96aba1a5e998fa5b779f076034756236af791bb866acc8b609376d4c72abb80f9fed42a372367f2292c1aaa86b12f5e084788f17f75bd11736151cf6dc7ea83609cce2da7884299b37e2270cdd82360011e51c2abf6504bd7a97e4bc82dc983951edf0b15541bb738b0cf4042fdec2479da85f762eca518fcc7280b8f9b234d645af19b8a519e7d03c97be5e6dd7e8299835365063ba9b72d8c01f9a44a5c4336bbf042ba78d2cb769f49ace39427f373f09dcd968c77896c9dbb8e9d18e89382c7ddf6ffcd0608db1c7a9218d472990638d02cb117fe29ab09a5d3caa376fba3de15023be87169862494f1d4b356d50d285b9f62ff00d7ab8eccd1129b30930d0976ed8c2d7e9785715756e84ae807dd56d3af37ccf23de630a2011425eb39b99601ca6b6b7514e15eca927d28cbf553bc3848cad0605eac266f1af0bc0724fa69af7ec8ade16fc0be209812f574f3efabc89c880c831df3ce585da6933a91a7047225a5ab7d10a658bfd174680697bfd4801295549e329bb76dba30c287808bb929601295b2138a9136479c93fa8b091619f07759a2fb2e9a8d0c4ba0e375bebc4ac08ed39657cbd5c705c7e4f9ff306034358b17c96497d0d3ebebd191efae30414600314b19e9cd05c377c0da8619547fe4b173d8d16c08bbb56626bea70e9332beeffc168131dcfddcee2093a216461ccd68288b78f1bbd32d31d4d84324896c01dabb1bf336ed328900b0da6fe3a880cf993b90c4ee67e7f647ef3ac4ef19569de30bc72730cf9cce7a5c3dc97de3e9198e848d0e5c5d30b24d04bf525b74fc18625cd56652cd23dc7fef49301c3502e0d9a352bca7ca0c910941342e6ea9b6272607b23a97e4445b94fcb6a58948bff8907236dda42d2d870c3ff9009683feb735fd46c75ea661f46b60208fc804baa8d5cfa73584ec60940f87175b17d733c178c9f35679410b4ad47f00e494008ee6b6df1f7e014a118f3391688f0e1f7b5999a6cf0225572126d9c8061bba3427a432b55a37e101d8855e9b1e3ed11ae00a364ff0ec9ae7fea282d4a9583a620848ea99a3340d43c6a2174a63ca5e0698d7364af402083b58b6c159d84c33b246f29e52447890f27bcfa1f9446d37b19f808caf446be15909f0daca78410dbf4617a5d1257220e6a36761e147d1a792e614f20ffe1322f15f1565a3e9cc8ab7045f07733480f51f9e3667b072563983128f0e483ad82e0f10f4ebe14901853248fde42845a87b39f558717036704b9b032b640587183c7ecfaaafc8255ccccedcb987a65bf2edbdc162b072952af977837346c73f77e3a5847389747b06f6e063cbcdfbe7e714c1aeb1ee1f10b7f90626349233ffc5c6c12b95f74a2918539e3200be27d95ac9830151e9615881c4d3943a39e4d8e4d91759751949262754fb0b6763d94b1f7727e44a43665a58047522971c70f17f19d4499e871139a43a923c23ef0fbf8be2ec2734985349768c74f84733d96c3e45a6b5e3907c7f6db1b79640f45570b074ad1e6017996186d4306e2603bc52574f2eb39187f5835e27b4505e3d8d78efcf062e80fa3de70e45e6b8ef1a23767b7e27a8aee7421065feca42bbcaaf1d194005f568d416b6282adbc02bf9bb4f766807f86fa4bf49b45424a481afe103e3657d210cbf6f1a80c1c8e73f166d0caec0018a4151f9b2a1500c585d169973e731f0468dc4bda2d9b0bd0799c380367fdb692d33ae94c4a9f0b8feb6a6d91193f2f44827c5f04acf9c5245780df4ef28013b777cc219f120968f7c7a09e11a5dc139ab58fc30a43dfe88bc8421573fb4608272c8c9545aee58836be9762beef2c92b638d2fefa047c3a5ebd5caae01d4d30402f10cae6ef3baa4292afc9e115d301e2c148eaebb507891b1dc90e5321b98634f9144c0e19be8ec7958cfb6f06f9b15c0dadbebcfe164c09b8699219f812b27bcefeac28a1ab09ce957315eac176de9e74a983baf58178e4acf5b1f0afe724a06d0234c57b3e760e3660d2f2d706d1b7f6a40fc80e1474a39a681ae0426d4b48296a0992b9537d617feb25aee01ce5e37f1f1d45ffc24729b66a5517191e652e5227f1dcf280bf9aafbc21928b1b9d0b1aeb3d515003503d462cc2de14e12b2aee7effb4d178e791bdd1e5"}, 0x1008) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000001b40)=0x7) [ 81.393497] [] ? do_close_on_exec+0x210/0x300 [ 81.393502] [] ? __fget+0x23a/0x3b0 [ 81.393508] [] ? __fget+0x47/0x3b0 [ 81.393517] [] ? security_file_ioctl+0x89/0xb0 [ 81.393523] [] SyS_ioctl+0x8f/0xc0 [ 81.393529] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 81.587282] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/02/26 13:49:55 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c2ffc)=0x1, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000040)={0x8, 0x6b, 0x4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @empty}, 0x10) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000000)={0x61, 0xdaf8}) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="e1", 0x1) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x3d7, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51}, 0x40002102) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x6, 0x1, 0x3f, 0xfffffffffffffff8, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x9, 0x81}, 0x8) 2018/02/26 13:49:55 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000000)={0x1, 0x8}) sendmsg$nl_xfrm(r0, &(0x7f0000008000)={&(0x7f000000cff4)={0x10}, 0xc, &(0x7f0000009ff0)={&(0x7f000000397c)=@newsa={0xf8, 0x12, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001}, {@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, @in6=@loopback={0x0, 0x1}}, [@proto={0x8, 0x19}]}, 0xf8}, 0x1}, 0x0) 2018/02/26 13:49:55 executing program 0: r0 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r0, &(0x7f00005d6fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000584f12)="01", 0x1, 0x0, &(0x7f00002fc000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffff, 0x100) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x1000, 0xa, 0x4, 0x7, "ce643346d0a519760a0d9c439fba8f0c393ca196a1d362b6c29b7c7a269e076c"}) recvmsg(r0, &(0x7f0000ec8fc8)={&(0x7f0000d67000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f00005ad000)=[], 0x0, &(0x7f0000ebd000)}, 0x10022) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000ab0f96)=""/106, 0xe74cd316a7aa36a0, 0x0, 0x0, 0x80) 2018/02/26 13:49:55 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0xe8, 0x1d8, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f0000000000), {[{{@arp={@loopback=0x7f000001, @empty, 0xff, 0xff, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, {[0xff, 0xff]}, 0x3, 0x5, 0x3, 0x0, 0x400, 0x8, @generic="80edaaa0dbeac9e375c5651cfee3f346", @generic="92866ea9ca7144e82a585597508f6134", {0xff}, {0xff}, 0x0, 0x180}, 0xc0, 0xe8}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x100000001, 0xeee, 0x2}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x6ca02278, 0x8001, 0x9, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xe}, 0xff000000, 0xff, @mac=@random="be5d1d304cf6", {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x2, 0x7fffffff, 0x0, 0x1, 0x5, 0x8, @common='sit0\x00', @common='ip6tnl0\x00', {0xff}, {0xff}, 0x0, 0x4}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0xf, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x420) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:55 executing program 1: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x80000000000002, 0x11, r0, 0x0) fallocate(r0, 0x0, 0x8001, 0x4eb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x91, "c29496c7cdb2bf1305620f2dff69ce2d00dc93fd52a887bcdecee24f24bc25b7bb976bd9866a1266004a419845b532baf2a7d5cc2c7551b8f7102c6d920fe57cad8470a7327af4d5c743b44e6e2c2e440fc84da58cf74e022ea47fb65d34665e27cbfd36da91281ed17e9c0711a3a5fed285942511e489c5f50fe0ae6ce8d9cfede4e3c58cf93d5bf48b60a55d0a0fc97b"}, &(0x7f00000000c0)=0x99) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x3}, 0x8) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000006000/0x4000)=nil, &(0x7f0000008ff8)) 2018/02/26 13:49:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x8000000000024, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000140)=0xa94) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005b2fe7)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = dup3(r1, r3, 0x0) signalfd4(r4, &(0x7f0000000040)={0x7fff}, 0x8, 0x80800) 2018/02/26 13:49:55 executing program 5: r0 = socket(0xa, 0x2400000001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000000000)=""/144, &(0x7f0000b84000)=0x90) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x5, 0x8932, 0x4e2, {r2, r3+10000000}, 0x4, 0x282}) 2018/02/26 13:49:55 executing program 1: socket(0x10, 0x802, 0x0) 2018/02/26 13:49:55 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc000, 0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x42000) write$fuse(r0, &(0x7f0000000040)={0x28, 0x1, 0x8, @fuse_notify_delete_out={0x9, 0x1f, 0xfffffffffffffffc}}, 0x28) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x9, 0x6, 0x2, 0x20000000000001cd, 0x0, 0x5, 0x1, [@sadb_key={0x8, 0x8, 0x1c0, 0x0, "8cfd33c2dbd64e100dba35171fd4d8efdebadf52050f7c0052aef7ba4ec786703fc1ea56ff4857baff2997fd37e8d7b87c76fa367b985677"}, @sadb_x_sa2={0x0, 0x13, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0x4000000000000000}]}, 0x68}, 0x1}, 0x4) sendmsg$key(r1, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000fe0)=ANY=[@ANYBLOB="020900fd020000000000000000000000"], 0x10}, 0x1}, 0x0) socketpair(0x11, 0x3, 0x6, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000140)) timerfd_create(0x2, 0x800) r3 = memfd_create(&(0x7f0000000000)='em0\x00', 0x0) getsockname$inet(r3, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000080)=0x10) 2018/02/26 13:49:55 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) r3 = socket$pptp(0x18, 0x1, 0x2) fcntl$dupfd(r3, 0x280000000000401, r1) mknod(&(0x7f0000000000)='./file0\x00', 0x8100, 0xd2) 2018/02/26 13:49:55 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) socketpair(0x10, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10480, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000080)={r3, 0x10}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000100)={0x1, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0xfff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={0x0, 0x0, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)={r5, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f0000000000/0x3000)=nil, 0x10001, 0x2, 0xe2, &(0x7f0000002000/0x3000)=nil, 0x9}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000180)={r3, &(0x7f0000000140)=""/40}) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000140)) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000040)={0x4, &(0x7f0000000180)=[{0x10000, 0x80000001, 0x2, 0x9b1}, {0x6, 0x8001, 0x4, 0x7bf3}, {0x6, 0x3f, 0x1, 0x2}, {0x2, 0x7, 0x9, 0x3}]}) 2018/02/26 13:49:55 executing program 2: waitid(0x0, 0xffffffffffffffff, 0x0, 0x0, &(0x7f00001f4000)={{0x0, 0x0}}) setitimer(0x0, &(0x7f0000b2afe0)={{0x0, r0}}, &(0x7f0000872000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$setsig(0x4203, r1, 0x7, &(0x7f0000000040)={0x33, 0x3282c6b9, 0x800, 0x8000}) 2018/02/26 13:49:55 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ae51aa)=0x0) getpriority(0x0, r0) socketpair$inet6(0xa, 0x80006, 0x5, &(0x7f0000000000)={0x0, 0x0}) lseek(r1, 0x0, 0x3) syncfs(r2) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_group_source_req(r3, 0x0, 0x2b, &(0x7f00000000c0)={0x100, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}}}, 0x118) 2018/02/26 13:49:55 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x10, 0x80800) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f00000000c0)="d1cc8f39f92cebd85a68718400bbc7375837ee5968cb098ba28238e71c91d2c8", 0x20) connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0xffffff8f) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/26 13:49:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) timer_create(0x5, &(0x7f00000001c0)={0x0, 0x1f, 0x6, @thr={&(0x7f0000000000)="4e9784387785b28754be5d521eb610e83076a3422d3eb41adbe0ebb7224a4657738174534aa8fc5238fe20fea7f9003a149de2b532063fc34ac0f97955f321c3be6f66ed68d68b17c1e4a1521fc1d42268e98edc21d261f285b25ac2c1b0c94ed5e0c0b119bb49a7187ae1c5394f73348018128f120082454b59f789e891543925157fd96a4a9ebc390794462dfe0930033c163c13901c1c8d82fc6fdb38f713b85dfd5641e974874cfb2ef5c6919fdf5d662fe3fbc476a56158fcfb2e", &(0x7f00000000c0)="5921f239ce7bda85d89820f8af573a8ad987fc573743cba6ff9154b98c34c7739678c1a462a251b1f12004baf8c64f71217a050a53a7626d52792c2cabb6c902ed7c15c65cfbd56a35b30f59205cc2b30df7c18a45a34e57d1d7fe250fd52503905429994fab5ab031c82b646f88f8764ca2fa89cef17059253b7337ec5584f539d375ab48ae468bc9b64670f2abc3c56d08d5cc3fe9f9bb931a168496b06b755f72afff6ed87150f8855435c2359cbdbb964538d26c4ffecf15c7e6ff1edb26aade3cb251ba4d7889202c629a06ed2e919d905ecfbe4301f4d725c99a8daaa4a4b15225c0ba"}}, &(0x7f0000000240)=0x0) timer_gettime(r2, &(0x7f0000000280)) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000761ff8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00005b1f71)=ANY=[@ANYRES32, @ANYBLOB="39f11c00bbbdf13b305e211d2125f1b300c1120002a23d51faf3d47d5b3e5b350fe9ae7dc56b5fca4413d5530863adc138358876ad3d03cd3d6988efdf4264eb43130d18a79546e9fb1b3c7c9252fad58e3ce7600bf5c3d8bd9a4a78c64f50d3a1588b64a2e908b5"], &(0x7f0000897ffc)=0x8) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xc, r3, 0x0, &(0x7f00004a6000)=""/139) 2018/02/26 13:49:55 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f2e000)={@common='lo\x00', &(0x7f00005a7000)=@ethtool_rxfh_indir={0x10000000002, 0x0, []}}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/02/26 13:49:55 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1000, 0x200) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080)=0x1, 0x4) read(r1, &(0x7f0000000080)=""/220, 0xdc) r2 = dup3(r0, r1, 0x80000) r3 = syz_open_dev$sndseq(&(0x7f0000f3c000)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x80240) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000180)=0xfffffffffffffffb, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f00000ec000)={{}, {0xe}}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) 2018/02/26 13:49:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x640, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000c6afa4)={0x0, 0x2, {0xffffffffffffffff, 0x1, 0x0, 0x0, 0x4002}}) r1 = dup2(r0, r0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x4) 2018/02/26 13:49:55 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xfffffffffffffffb, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x0, 0x30}, 0xc) r2 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r4, 0x402, 0xffffffffffffffff) fcntl$dupfd(r2, 0x280000000000402, r3) 2018/02/26 13:49:55 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000000300)=[{&(0x7f0000000040)=""/39, 0x27}, {&(0x7f0000000080)=""/31, 0x1f}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f0000000140)=""/111, 0x6f}, {&(0x7f00000001c0)=""/127, 0x7f}, {&(0x7f0000000240)=""/178, 0xb2}], 0x7, &(0x7f0000000380)=""/244, 0xf4, 0x3}, 0x2020) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0xdc4, 0xbb, 0x53, 0x800, 0x8}, &(0x7f0000000580)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000005c0)={r1, 0x1}, &(0x7f0000000600)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x15, &(0x7f00008daffc), &(0x7f00008daffc)=0x4) 2018/02/26 13:49:55 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x4, 0x3, 0x7f, 0x800, 0x1, 0x7, 0x18b, {0x0, @in6={{0xa, 0x3, 0x8, @empty, 0x400}}, 0x1ff, 0x7, 0x101, 0x7, 0x7f}}, &(0x7f0000000300)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000340)={0x2, 0x2, 0xffffffffffff0001, 0x100020000, r3}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000400)={r3, 0xe1, "cd86a57d613fd4c77c0a20d005939d2ae490c4c98e81f09b1fdcc6be7125a7d48111efd91f4b4c01093ee5869523d731117698ca84071373c9a6c8be1f82e5f8ce4e9f4d63ba1be13b322d4a0b2fdc6464b2f4c2420bf3ba24ef6ed403bf216d685d569b65d6f11d6235942c3a7376885fa9704efc59c6f15b774177d68fd2b1931d6d580d76873ec75151a7cf6f649d875cbf54563de0945182c8962cc6d98af3d48eddaa05221b11ed57e9b0f309a02be3c3c709ba0c517a5495b9c1cd4367c161dd74d95d102754d1c13fbd8eae07b9e2135fdefebd8d9b8717d95543aaa6ca"}, &(0x7f0000000500)=0xe9) signalfd4(r0, &(0x7f0000000540)={0x10001}, 0x8, 0x80800) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000580)={r5, @in6={{0xa, 0x1, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}}}, 0x80, 0xffffffff}, 0x98) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000640)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}, {{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}}, 0x7ff, 0x8000, 0x9, "4ffd2eee53dac391f42af7a0e04546bd179a30a185fa6398db7cbcb7e024a5ec387849a9c6d87e35efa96748910d7fb218e9e2e0929a6c258b927a514f2c6fe7baeb46d59a9bdc21908265a02a9a104f"}, 0x160) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000007c0), &(0x7f0000000800)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000840)={r4, @in6={{0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x56}}, 0x401, 0x22}, &(0x7f0000000900)=0x98) modify_ldt$write(0x1, &(0x7f0000000940)={0x19, 0x0, 0xffffffff, 0x9, 0x8, 0x7ff, 0x800, 0x0, 0x0, 0x3}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000980)) getsockname$inet6(r2, &(0x7f00000009c0)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000a00)=0x1c) r7 = getpgid(0x0) waitid(0x1, r7, &(0x7f0000000a40), 0x8, &(0x7f0000000a80)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000b40)={r3, 0xf1, "8ef26b357689b4ba3d5a01ce8dd4263b9021851779390f24df562f1f0f8865a9d3c8adb3ba0c67436c893fb0fecda7b943f0383981888e4d6ea10d20badee15c9287c68bb389a850b9ef0b8460c9f19c902a039c267902e5a70bfdf4e61895eddd1c4303364d4f80833c865f3427e3b1720f1430008b57ee4c787ac5dcf24a15cc1c3391ae48c7733e2a1980a526719b7fa57380c8af3a4e4607ba4c43b7549a642ab17ea84cd126e51bbd78bafa9d4ad82807f0d8ae9ace1e4a178039c124596ae1407049b2a9767c9ecc18c3c216472dddf45117bda4a7a60159030f8829023b63fef73aa9dad81c85ba39acbdae6469"}, &(0x7f0000000c40)=0xf9) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000c80)={r6, 0x9}, 0x8) r8 = accept$inet6(r2, &(0x7f0000000cc0)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000d00)=0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000d40)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x2, 0x0, 0x0, 0x7, 0x10000, 0x1}, 0x20) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000d80)=0x9, 0x4) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000dc0)="9c36f595c75ddcabf5b673a4bc48b3185fb84216144b899daa875dd9c764d5233c21e20d6effcac7e406167141e23398cabc94d2f553e1833a91ba55624b166fd78a20ed6d5265e9ad3c0f6053cd4f8ad7e78706cf08d56deac65db29ac19fd25bc85f5aff91e8c6093410f5451b44bd4bb1d61c0534") setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000e40)="26bac700ca622fbc0b4be14819ead1493dbefd77f3ecaea2cde87e51da71d3cf6607931a3c8414a60d1a5736dfdbc2e7cd2b70d0373ce0ca83a215113bbcd5adb7ce9bafd1f7b1571028ed61f17cae85c35c52d5d10af86ba7c64585ba4f5b39080c46e182316b1b38620095c111ebcf3f0d3d983cae1b0913753c2e2b5987f4d4f7a16b9a9e331ca6bb457dfa7131a459a8707f0cffb43c570fb610bece8f7ad6e409e56814d276305ddcc0eeca91518d70b99f1a919c23a34e1d5dc391e30b86d7b7345848f2226dcc7138825b2f812cb173", 0xd3) arch_prctl(0x1003, &(0x7f0000000f40)="ea817ae4821ac7e909890d184c21a451a5145d04fa9ae359bcb85a6ed6cc57fc8ea1b4eba8efa502740d7b44b6a2ff6dedeefa4085a56314d2f0474a7a8405dbe664c2f9512d97ac11c20bf9b94d223f7634dbb410d65146c4b200b37326dd1a4d27089fdc1f422e75dee3e12487b19e3a3ef838abae094489a91436124ad4aa1055e5a6c1f76bd12c65f8d30c960f54315697946d0e8c0f25a08e8411366e88d8c5b554532cdc90065b3667780f0d") ioperm(0x7ff, 0x9, 0xffffffff) fstat(r0, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000001000)='./file0\x00', r1, r9) mlock2(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) 2018/02/26 13:49:55 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1000, 0x200) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080)=0x1, 0x4) read(r1, &(0x7f0000000080)=""/220, 0xdc) r2 = dup3(r0, r1, 0x80000) r3 = syz_open_dev$sndseq(&(0x7f0000f3c000)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x80240) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000180)=0xfffffffffffffffb, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f00000ec000)={{}, {0xe}}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) 2018/02/26 13:49:55 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f2e000)={@common='lo\x00', &(0x7f00005a7000)=@ethtool_rxfh_indir={0x10000000002, 0x0, []}}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/02/26 13:49:55 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) connect$l2tp(r0, &(0x7f0000733000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}}, 0x3a) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14, 0x800) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) 2018/02/26 13:49:55 executing program 2: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) r1 = syz_fuseblk_mount(&(0x7f00002c1ff8)='./file0\x00', &(0x7f0000b44ff8)='./file0\x00', 0x0, r0, 0xffffffffffffffff, 0x0, 0x0, 0x0) read(r1, &(0x7f0000000000)=""/36, 0x24) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000089ffc)=0xffffffffffffffff) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000040)) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x77359400}}) 2018/02/26 13:49:55 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x80000003, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) ioctl(r0, 0x440000000000127d, &(0x7f000002cfff)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000040)=0x40, 0x4) pwrite64(r1, &(0x7f0000000100)="60b4dda7ff7729fb3d4f8646a8d382cc716166205c4719e2d1792472c6ade5706fdd38c429fb1a84cf1f311ce31336833aa7f51f6b80abca900d146118cb87d1ca748f3fc829829a71d62088c1e96b9a1cca4f7508f5b5e1dc0b6071a31ad283699d154cfe6cdacf126eda28823b43321737574fc5ca5de13e5ff52a91bf3a62e4c6f56a32f9600ec72c395fbd7503c29103ae4a06e398df83121c7bc038807e43d130636b7f79e731a39604dabb47a5645f8eb674f265488554210e27288a42daffe48038878acf4447a0f9c405b6534906c7dc5bd1573d8eced82e1fe64a24a41211d59207c55cd8774584be5a421b02b33e950daa", 0xf6, 0x5) 2018/02/26 13:49:55 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x4000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000004404, 0xffffffffffffffff) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x1, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) fcntl$dupfd(r1, 0x280000000000402, r2) 2018/02/26 13:49:55 executing program 4: mkdir(&(0x7f0000771000)='./file0\x00', 0x0) epoll_create1(0x80000) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) rename(&(0x7f0000e4a000)='./file0/bus\x00', &(0x7f00005b2000)='./file0/file0\x00') 2018/02/26 13:49:55 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) socket$inet6(0xa, 0x1, 0xff) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e230000000000000000000000000000ffff7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2100000000fe8000000000000000ff0000000000bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/26 13:49:55 executing program 1: r0 = socket(0x8000000010, 0x802, 0x10000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) write(r0, &(0x7f0000e2ffe6)="240000001a0025f00018000400edfc0e0a0b00000004bf0202ffff0e0800100048186be0", 0x24) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0x0, 0x0}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000140)) accept4$nfc_llcp(r3, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x80800) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000000100)=0xfff, 0x8) 2018/02/26 13:49:55 executing program 6: r0 = getpid() fcntl$lock(0xffffffffffffffff, 0x400000000, &(0x7f0000000000)={0x0, 0x0, 0x4, 0xffffffffffffff80, r0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x10000093, &(0x7f00001f9fe0)=[]}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x208100, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000080)=""/36) r2 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') 2018/02/26 13:49:55 executing program 6: r0 = gettid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000ff0)={0x3, 0x0, 0xfffffffffffffefd}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40040, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)="b66574683000") r2 = dup(0xffffffffffffffff) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 13:49:55 executing program 6: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x100) fanotify_mark(0xffffffffffffffff, 0xba65f56003a547b4, 0x0, r0, &(0x7f0000c8eff8)='./file0\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4080, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000080)=0x7, 0x4) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r2, 0xffffffff) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x20, 0x89e, 0x3, 0x80000001, 0xab, 0x3f, 0x57, 0x2, 0xffffffffffff077c, 0x894e, 0x7ff}, 0xfffffffffffffe35) 2018/02/26 13:49:55 executing program 2: sendmsg$netlink(0xffffffffffffffff, &(0x7f000000efc8)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000004ff0)=[], 0x0, &(0x7f0000001000)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x7, @empty, 0x80}}, 0x2, 0x4, 0x1f, 0x5, 0x3}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x26, "fd9c0128c89439469c9e686d4e649bad837fc4fc13cce626b9098e20485974445f8609709cc9"}, &(0x7f0000000180)=0x2e) getsockname(r0, &(0x7f000001c000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="000000000000018bd5e3bcd2adc0aee0326db194660000000000000000000000000000000000000000000000000000000000000000000000000000"], &(0x7f0000c69ffc)=0x29) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000000ffc)) 2018/02/26 13:49:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x2, 0x4) 2018/02/26 13:49:55 executing program 4: unshare(0x400) syz_emit_ethernet(0xf9, &(0x7f0000000000)={@random="eefd301099e5", @random="e600146f9412", [{[{0x9100, 0x8, 0x7, 0x2}], {0x8100, 0x2, 0x3e1f, 0x4}}], {@llc_tr={0x11, {@snap={0xab, 0xab, "ed", "48de03", 0x88e5, "2d1a94cbdc19dae7c7a08ebb88f0e88f91ebd8d4e8e93269e5f093229b3621626d70277fdfaf85c570cf349cf571e9a29687c224721f5c3291609b5fc700b12f4a8d4ad5c2346e17cea74b25cbcac3c0e2e088efc9bcedd46dc16bded5a8c56cd0e6659b0d5eec3ffa64fdd30a74469dbcb713cd56ced2859c271037db0084fe4d5b43bc38b7a4566441d45d6c828600d01abaadae13b62a2480fe5ea1aba8c95653f2bb04e1a993ebbe0bf0313c5ddad9e67b392e99a888ed889c074e65c463d607dd44f37b4b546d0d745143d6f32076d4d8e5a388b39682445c"}}}}}, &(0x7f0000000100)={0x1, 0x3, [0xc6a, 0x8e6, 0xb7f, 0x8ea]}) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000779000)='/', r0, &(0x7f0000220ff8)='./file0\x00') 2018/02/26 13:49:55 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000033c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003400)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000003500)=0xe8) getgroups(0x5, &(0x7f0000003540)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r4 = gettid() stat(&(0x7f0000003580)='./file0\x00', &(0x7f00000035c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003700)={0x0}, &(0x7f0000003740)=0xc) r8 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003780)={0x0, 0x0, 0x0}, &(0x7f00000037c0)=0xc) r10 = getpgid(0x0) stat(&(0x7f0000003800)='./file0\x00', &(0x7f0000003840)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000003a40)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003300)=[{&(0x7f00000000c0)="e097effeee40bc73aed69e2a5a20e439043c8c80ccc55a35dd047c5a23a5f4c9d690000e85e462d8e9c0d42cbbf054346db8978ee49a468e86b048e517e2f080cfa843e527fdbbb99e82f5be0fa34e4c66b3bcead6d260999a758dcd22c3ecc57e2271da5ef2659529908af9", 0x6c}, {&(0x7f0000000140)="91ba8bbaefc7c85392277cce22216578e081bddff63f0219c7bd59ef2645e3cf8b654709bd15a64e74936d45e4fdf3ec14df2bbe14927f419df0c6687f4a8ae25b9b6a86107e3eb98c49a74204dd0decc2d0a97034f49ab589f6b5c02100ec1911c8237539e45a", 0x67}, {&(0x7f0000000040)="7d9546f9b8b1116902463c5e99e3fd9c", 0x10}, {&(0x7f00000001c0)="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{&(0x7f00000021c0)="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0x1000}, {&(0x7f00000031c0)="8bda0a91a0ecf5f697e9803a", 0xc}, {&(0x7f0000003200)="1bc224d0a92b4beb3e3cf9d9c86e23", 0xf}, {&(0x7f0000003240)="37468f5fed5476a4b9ca8d", 0xb}, {&(0x7f0000003280)="218f1e2238916e4d7041ab194cbf787d80b794a11653c6b52a580d353a52491a4dafc629629237b6c255971264c6a02c2f4553773df40e54e4bfed09c95edcb6ff01ee", 0x43}], 0xa, &(0x7f0000003940)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xe8, 0x4}], 0x1, 0x40000) r13 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r14 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r14, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r13) 2018/02/26 13:49:55 executing program 6: mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) prlimit64(r0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) 2018/02/26 13:49:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000000)=0x1, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @multicast1}, &(0x7f0000000040)=0xc) r3 = dup2(r0, r0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@generic={0x648, 0x100000001, 0x7fff}) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000080)=0x10000, 0x4) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000026ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000017fdc)=ANY=[@ANYBLOB="20000000160008002abd7000fedbdf25800000002954170d96a4f7302744a8da11ccc6d2314624b71f61d4cb5782972929b5148658e6df04799004ff555fad37cc57004c48f48a7930bb5fe79bab476cd27010984ab3557010c8ecae94df51f5f9ccb5a0538a6d64ed6a662e0dcd714677baefeadd7619f4de147c1df5fd8405483667ca3c48a154f226d3219fb6b2f1833fb64ee6f33082a332c7239607d31204cd99c8c3705196506117150cb898d79452e2998e37ac981eda32adb45ec4cf4b3f212f75f7eedda477a7a6a2237586b5ac86cc35f6d580cc97208cbeb326c26f", @ANYRES32=r2, @ANYBLOB="0800080004010000"], 0x20}, 0x1}, 0x0) 2018/02/26 13:49:55 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x82000, 0x2c) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f000001bfc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000021000)={0x14, 0x32, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x80800) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/137, 0x89) socket$inet6_udp(0xa, 0x2, 0x0) fcntl$dupfd(r0, 0x800000000402, r0) r2 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x402, r0) fcntl$dupfd(r0, 0x280000000000402, r3) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000200)) 2018/02/26 13:49:55 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x1, 0x7fff, 0xf14d, 0x40000000000, 0x8, 0xfffffffffffffffd, {0x3, 0x6, 0x9, 0x8, 0x507ecacd, 0xfffffffffffffffa, 0x1e5, 0x1f, 0x4, 0xbbe, 0x40, 0x3, 0x100000000, 0x7, "ba23317242fa267ce2e9d3af0bb6818bbde7fe8bf2a678d38eb03ad0966a075e"}}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={r2, r3, 0xfffffffffffffff8}) bind$pptp(r1, &(0x7f0000000100)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x20) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000fce000)=""/10, &(0x7f0000fce000)=0xa) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000140)={@loopback=0x7f000001, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/02/26 13:49:55 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x10000, 0x9}, &(0x7f00000000c0)=0x8) ioctl$TCSBRKP(r0, 0x2286, 0xfffffffffffffffe) 2018/02/26 13:49:55 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) getsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f000047cffc), &(0x7f000063dffc)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={r2, 0x9ec0000000000}, &(0x7f00000000c0)=0x8) 2018/02/26 13:49:55 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x250041, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept$packet(r1, 0x0, &(0x7f0000000080)=0xffffffffffffff1c) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=r5, @ANYBLOB="30000000851a1a1d5d12119d942868841d68ba520273e7914713cac765e099358fe11ffc10c22c54f9853176e9d83304aab44f40"], &(0x7f00000000c0)=0x38) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000100)={0x7, 0x5e, "df65922010a0b069de84e16cf65d7a05077e1a285543d9f9334ef322a3aebd63d601a906605124d3dbfd1ce8e237518e7a12bc5c4ae28a38cde8bdb9cad7d62ffd0603ec04c3810fd02d0b47bdf22da8030d7e0a3b5c4590d82faf7d9cc1"}) clone(0x10000200, &(0x7f0000000000)="feb332ba712696589ea0bb36e25a406c9d724c861316726d074ad157af6b353506f7568df632000085d607f67f5f2469cfa7504264c266217092e77f3d08d740fac50dd4ad55bd74c2b7a5069a01d9a5f048077196afeeacc8dd4c861788c46635d4c4be17f645aa34ffb69b19ec0043924027ed63e76eefda94ff828dc4485bde3a29b9cbdcca0cc9623eeba5eaaaeb43c3e6bea2cf7d56cf85d9923ac3ab79c7ab8919a1a72e8563e1ef63aef1692decd61ec72a3c6faf0000000000000000000000000000", &(0x7f0000000180), &(0x7f0000e99ffc), &(0x7f0000000140)) 2018/02/26 13:49:55 executing program 3: r0 = socket$inet6(0x10, 0x0, 0x7972) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900070008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/26 13:49:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x3, @rand_addr=0x4f}, 0x11d) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) r1 = accept4(r0, &(0x7f0000001980)=@nfc_llcp, &(0x7f0000001a00)=0x60, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000001a40)=0x1, 0x8) shutdown(r0, 0x1) 2018/02/26 13:49:55 executing program 5: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$setregset(0x4205, r0, 0x5, &(0x7f00000000c0)={&(0x7f0000000000)="d52310481d2ffd59a1f94e390f2b94559299fd8ad7ca5bba87c216b1d04d6fc5580fab2ccd4b945e453c34a444e963add20266a8efd1de443b5afe12cdf3baeeb68ac13f2f4e04ce00dac7c3934084c32e50c564e3cd42be46a2ba8a6df71556fefd8bd733f60f15f86a87300513ab2f5b5184c1d73c8ac4602fb23f30a7a93c4ae0a3f08e84c4b5b4538cc54f6272e063310498a22c7f8d39d61e3941f7", 0x9e}) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x800) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000140)=@req3={0x3, 0x3, 0xfffffffffffffffb, 0x9, 0xa307, 0xff, 0x7fffffff}, 0x1c) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = accept$ipx(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000300)=[@in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x3, 0xffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfff}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000003c0)={0x1ff, 0x100, 0x0, 0x5, 0x7, 0xfffffffffffffff7, 0x10000, 0x4, r4}, &(0x7f0000000400)=0x20) setsockopt$packet_int(r3, 0x107, 0x8, &(0x7f0000000440)=0x100000000, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000480)={r4, 0xafe6}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000500)={r5, 0x5, 0x0, 0x4, 0xa0a8}, &(0x7f0000000540)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000600)={r6, 0x68, &(0x7f0000000580)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}]}, &(0x7f0000000640)=0x10) fremovexattr(r3, &(0x7f0000000680)=@known='security.selinux\x00') ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000006c0)={&(0x7f0000000000/0x1000)=nil, 0x2, 0x1, 0x1, &(0x7f0000ffa000/0x3000)=nil, 0x4}) getsockopt$packet_int(r2, 0x107, 0x12, &(0x7f0000000700), &(0x7f0000000740)=0x4) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f00000007c0), &(0x7f0000000800)=0x4) socket$packet(0x11, 0x0, 0x300) remap_file_pages(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0xaf66, 0x80800) fanotify_mark(r7, 0x20, 0x40000000, r7, &(0x7f0000000840)='./file0\x00') setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000880)=@common='ip6tnl0\x00', 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000008c0)={{0xffffffffffffffff, 0x1, 0x4, 0x3, 0x7}}) fchmod(r3, 0x40) timerfd_gettime(r1, &(0x7f0000000900)) setsockopt$inet6_tcp_TCP_ULP(r7, 0x6, 0x1f, &(0x7f0000000940)='tls\x00', 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000009c0)={0x5, &(0x7f0000000980)=[0x6, 0x10000, 0xa8, 0x100, 0x6e9e]}) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000a00)={0x20, 0x8, 0xfffffffffffffffc, 0x200, 0x800, 0xffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/26 13:49:55 executing program 6: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = gettid() socket$inet6_tcp(0xa, 0x1, 0x0) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) accept4$packet(r0, &(0x7f0000934fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000661ffc)=0x14, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x89, "3709b67d393eb4f0cc98b0501924729f06c059464e2e6fe20a553f6fe2897002c4327b6a785e3d8e982dcc05ef87945ca8aaa57bc6ff3460413a93c88f4c87a062d132881851570e9f4d76fe83cfa9d848cc20ba65108eaeecc6aa1b20c8441f0196937ca605f04989197241273291176fdd01462a75fea2402e3aacf7b5631db6baf2227f90e1785f"}, &(0x7f00000000c0)=0x91) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r2, 0xe4}, 0x8) prlimit64(r1, 0xf, &(0x7f0000000000)={0x80}, &(0x7f0000000040)) 2018/02/26 13:49:55 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000fce000)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x400) flock(r0, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) 2018/02/26 13:49:55 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x8, 0x4) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) fcntl$dupfd(r1, 0x280000000000402, r2) 2018/02/26 13:49:55 executing program 0: r0 = socket(0x10, 0x3, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) accept(r0, 0x0, &(0x7f0000000000)) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f0000bd1ff0)={&(0x7f0000abdefc)=@delsa={0x28, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast2=0xe0000002}, []}, 0x28}, 0x1}, 0x0) 2018/02/26 13:49:56 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="c9e5be13a27458c0b79baaebcb5b540bbe362ba781aef93ebd6caa8d6ecc45c87e6dc692ed042d87c8c0ffb04b32ddaaeeacfd8706faeeb2506373ba9fc74b26c9c8347afb49c60a485155b3148ac87716bc38118d2039c1b7ce095867", 0x5d) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000601000)="8908040800", 0x5) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x343902, 0x80) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0)=0x4, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x20, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)="0fc90bb44c377ca56ffa8808982409d55cadf6d6dbfc2bb9daeb88276611306a35b5a5b8d51bd7", 0x27) [ 82.362670] tc_dump_action: action bad kind [ 82.374157] tc_dump_action: action bad kind 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0xc8e446e6729c047c, 0x84, &(0x7f0000000000)) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:56 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000040)=""/184) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x0, 0x1000, 0x1, 0x2, 0x2, [{0x2, 0x1, 0x100000001, 0x0, 0x0, 0x400}, {0x6, 0x7fff, 0x5, 0x0, 0x0, 0x100}]}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000001c0)={{0x2, 0x0, @multicast1=0xe0000001}, {0x1, @empty}, 0x0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getpeername$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) readv(r0, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/62, 0x3e}, {&(0x7f0000000300)=""/118, 0x76}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/57, 0x39}], 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000500)={0x3, &(0x7f00000004c0)=[{0x0, 0x9, 0x6, 0x7}, {0x100, 0x4, 0x6, 0x3}, {0x7, 0x1f, 0x5, 0x5}]}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setsockopt$inet_buf(r1, 0x0, 0x37, &(0x7f0000000540)="d9e1457e3ab9a56682999b15d04da3a9a502", 0x12) getsockname$netrom(r0, &(0x7f0000000580)=@ax25, &(0x7f00000005c0)=0x10) prctl$seccomp(0x16, 0x0, &(0x7f0000000640)={0x7, &(0x7f0000000600)=[{0x7, 0x7fff, 0x2, 0x2}, {0x3, 0x80000000, 0xcb, 0x9}, {0x100000001, 0x10000, 0x7, 0x401}, {0x2, 0x4, 0x132ac112, 0x7}, {0x8, 0x100000000, 0x0, 0x7}, {0xd51, 0x7, 0xfffffffffffffffe, 0x3}, {0x401, 0x1, 0x3f, 0x5}]}) syz_open_dev$loop(&(0x7f0000000680)='/dev/loop#\x00', 0xa67, 0x1) seccomp(0x1, 0x1, &(0x7f0000000700)={0x2, &(0x7f00000006c0)=[{0x200, 0x4, 0x37b6, 0x7}, {0x86, 0x0, 0x6, 0x100000001}]}) eventfd2(0x2, 0x80801) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000740)=""/56) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000780)={0x8, {{0xa, 0x1, 0x377d, @ipv4={[], [0xff, 0xff], @empty}, 0x80000000}}}, 0x88) sync_file_range(r1, 0xe4ba, 0x20, 0x1) open$dir(&(0x7f0000000840)='./file0\x00', 0x80, 0x144) sendmsg$netrom(r0, &(0x7f0000000d00)={&(0x7f0000000880)=@ax25={0x3, {"e37122b6829176"}, 0xb4e}, 0x10, &(0x7f0000000c80)=[{&(0x7f00000008c0)="fbf7b09f0b4513e0d9aef5d94a2b56188298bed8dd90a27a73aec620c5a76eefd796e89c812f66a5", 0x28}, {&(0x7f0000000900)="23c8e0f27ce615d8bccc65eaaab33aeed0af9da85f7621590e5dc27eb2b56eb744eff4a227fd10f90b93af135875ad62fd023c9b19c448f8fbf7092d8e7b4e60cab5b03f0527dc6b67789480c3a5ce9625d8bf7baeecf246eff1780758f12d0d6c0d623ea70d4d54be1315debaf53c85ef5ae7a91ede019b7d", 0x79}, {&(0x7f0000000980)="4df035841349dd7b33dd2f8d429bd0ac6a7234fcab78e58ffdfdd6fb513c5eda08fd0204de6b811d17988303b0699ca1aca50352492b91eefebba8aa5cbd7ef6ba5435e55a103c317b9573acc02cb91effd46416c7257b3e7ff66ee5f50136966e69a9e59e0a4e53acb0eda9f00af57d9bdf39c79a126c96", 0x78}, {&(0x7f0000000a00)="7cd8617bb39b879a4159c680fbc66e7f6eafd81b55d5f8fa252ccb787375db80674b08ef200c2e46fe84ef13da020dd87f4f91664c6db5539d283931423ac567cd8e3fd38eb71f4cabf63d4f75c1aed6eea7cd73f387a8fc11269f930525c8686c033d93d7cc62ee38c78f788e653d4afa7fe7fec777d422eecc958b0da85a5543113dde713f3a824a94c1bc79696700c44bef23449c9c4e91ae5cf373458f1402c0e8988f3d2c88e81e9ce7aa7a60e464226b18dc7132a6100a3202efb26bccf9089795f6abb0f34547ed8549c6", 0xce}, {&(0x7f0000000b00)="ae0b4c27fe4c98a7e61e71c248c838c474d60e62bda16f8dd29df3a914786eefe8e4f3cf5b744692c6bf0588b6f3b594b69c8044fda1ef4a8a0060c3546834e8690013456525785af9241213857e6039fa1d2d3d75c3b7762635d7bc54c03ebef289018a80960853ec35dfdc04cc1336d377ff30729180962c4c1d127c6e90", 0x7f}, {&(0x7f0000000b80)="664d18b11e599ac05abd5d141d309dae858f6af522ee4eab8a496774f7a2ae7d45bf09f9c176152926983e1536c5b46c538d45c145298991a610857fafcf58663d1cd08e8598b02fac91c4f915822b49bd47e62d712a179df27912a3b34ab7f06e28612d1000d2577e4475a626294dd7ab115c90e3ca24d31d763f642e59791a4dc6aaaad565a530ca36486cf3e47481498822a04b3cce2cf9674e3e7ca56751b672de0f2713a48a7e16d938127644eb3a2052aa64724897a42a87a6cd8c389767061ce6aa47f29dd32cf1b25223dd93c5bd913c207aad3f53344e450113d4e6ba49e75c75981b8dee5b", 0xea}], 0x6, 0x0, 0x0, 0x84}, 0x0) r2 = getpgrp(0xffffffffffffffff) mq_notify(r0, &(0x7f0000000d40)={0x0, 0xa, 0x0, @tid=r2}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000dc0)={0x0, 0x0, 0x30}, &(0x7f0000000e00)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000e40)={r3, 0x3}, &(0x7f0000000e80)=0x8) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000f00)={0x0, &(0x7f0000000ec0)=[]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000f40)) mq_notify(r0, &(0x7f00000010c0)={0x0, 0x2b, 0x6, @thr={&(0x7f0000000f80)="e47023ccbfa9d9d46405b8f068a984e8bf839c8a572c38e9e557b03af287afb2d3f3a9c0706cccbf3c9ace7c88eddb93ce90a8273a4f011c3bb0fcc32765c05399f7da665652fcc4dd0a8253caa71939129a85402ffdfdc8969e8c398a5875b749d2d1e8dfedbbded5c860cbb0167d177dc588aaf41d0788cb036bb9819770cb68c3a09197b7e5ac6782c6713d13f621e545339d60087f979d58fbbabe8ab2f2dec8a60ec99147262b93b2c0069a603685bc97bb7bc415a8f76444495233577d1b0e6a92fb10b6761e7af4aa78f53e405459e2bb042e2c6b330d", &(0x7f0000001080)="d0dd54c15022020335bec2cae148929d65ca10"}}) ioctl$VT_DISALLOCATE(r0, 0x5608) bind(r0, &(0x7f0000001140)=@un=@abs={0x0, 0x0, 0x0}, 0x8) mlockall(0x3) 2018/02/26 13:49:56 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)=ANY=[@ANYBLOB="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"], 0xc0}, 0x1}, 0x0) seccomp(0x1, 0x1, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x9, 0x1, 0xfffffffffffffff7, 0x2}, {0x4, 0x5, 0x3, 0x1f}, {0x1, 0x7, 0x0, 0x40}, {0x1f, 0x7586, 0x401, 0xcfd6}, {0x1, 0xe0, 0x4, 0x7}, {0x80, 0x1ff, 0x80, 0x20}]}) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000080)=""/147, 0x93}, {&(0x7f0000000140)=""/191, 0xbf}], 0x2, 0x0) r1 = accept(r0, &(0x7f0000000100)=@ethernet={0x0, @empty}, &(0x7f0000000140)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='illinois\x00', 0x9) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x200) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000080)=0x803, &(0x7f00000000c0)=0x4) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x3ff) 2018/02/26 13:49:56 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2800) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x3, 0x80000001, 0x8}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x4}, &(0x7f00000000c0)=0x8) readv(r0, &(0x7f00008eafe0)=[{&(0x7f00006fc000)=""/61, 0x3d}], 0x1) 2018/02/26 13:49:56 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x20) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r1 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) mq_timedsend(r1, &(0x7f0000ec502e)="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", 0xfd1, 0x0, &(0x7f0000adcff0)) 2018/02/26 13:49:56 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9cff4)={0x0}, &(0x7f0000558000)=0xffffffffffffffe5) r1 = syz_open_procfs(r0, &(0x7f00002e4ff3)='loginuid\x00') fcntl$getown(r1, 0x9) sendfile(r1, r1, &(0x7f0000b37000)=0x2, 0x27) 2018/02/26 13:49:56 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r1, r2, 0x200}) seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x2, 0x0, 0x9}]}) fanotify_init(0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/123, 0x7b) 2018/02/26 13:49:56 executing program 6: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$notify(r0, 0x402, 0x23) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x8, 0x7, 0x2, &(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000040)={0xb92, 0x101, 0x8, 0x2, 0x5}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="d4000000ee01873408dd455283704e27c26a52094ad9d340df7d5ea88dfc0285780b40daec75914391b9f888efc4f994cff4cde495b0ddb0a80d1990a362847a19b8263973d798420a438bcf156a8d9577238bbd888f856c069dbfad4e4f04aba3b63b86def537e8303b6c1a1bc47211a2f3e8fe838ed3c94a6154af345024bb2215b1511d713ca4dec982fc94c1e4845f843870a20ac5a9f5425631e1614af287ab1142d607ab6f08a1fff6e94707bda1b0f85ad0e39f6bc86803005e3a7da93b97ec525ea95f1545203b7b0cef2dcc06dd8d16422a88ca5ef0a1f0001e3da029744b3d9eaa6cf5f6"], &(0x7f0000000180)=0xdc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000001c0)={r5, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7, 0x4}, 0x98) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x2, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000e74ffc)=0xe1, 0x4) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) init_module(&(0x7f0000000280)='\x00', 0x1, &(0x7f00000002c0)='/dev/sequencer2\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000380)=@get={0x1, &(0x7f0000000300)=""/121, 0xc2}) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8804}, 0x81) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @loopback=0x7f000001}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, @common='teql0\x00'}) fchdir(r1) fcntl$F_GET_RW_HINT(r6, 0x40b, &(0x7f0000000000)) 2018/02/26 13:49:56 executing program 3: seccomp(0x1, 0x0, &(0x7f0000016000)={0x3, &(0x7f0000000000)=[{0x2c}, {0x4}, {0x6, 0x0, 0x0, 0xffffffff}]}) lookup_dcookie(0x0, &(0x7f0000008000), 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x10001, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0x0, 0x0}) recvfrom$inet(r1, &(0x7f0000000080)=""/185, 0xb9, 0x10000, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1e}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r2, 0x401, 0x2a, "940c75d978a5c54df57e424a6abac181b3a12d34f97fb81920a4efd301c4087924490993a292d1dc5074"}, 0x32) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000080)={0x10000000}) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80, 0x0) r4 = fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x1100, 0x8001) fcntl$dupfd(r0, 0x280000000000402, r4) [ 82.513839] audit: type=1326 audit(1519652996.087:53): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14071 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 2018/02/26 13:49:56 executing program 2: pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r2, 0xfffffffffffffff7}, 0x8) clone(0x0, &(0x7f0000000140)="7109960bc35def0954e63b8f91ff4cc5c6acca173c94f97585a7fedeeb367e1242075068cf16ad470123e5c04d0faf520732ad9fbbb3b339d78838a4e2c1d6072c120de97b4dd907ab702df0591ae6f1c6831cf8bef6ae64286520bc0fcf074d8178a471ce130ca5b01f991777e3f1dfa27face875830d34bc16e6c868c50411b678bbbd13", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) 2018/02/26 13:49:56 executing program 3: r0 = userfaultfd(0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x400000, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x200) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000000c0)=""/160) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000100000502, r2) 2018/02/26 13:49:56 executing program 2: r0 = getpgrp(0xffffffffffffffff) capset(&(0x7f0000000000)={0x20080522, r0}, &(0x7f0000000040)={0xf9, 0xfffffffffffffffa, 0x1ff, 0x3ff, 0x7f, 0xffffffff}) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r1 = syz_open_procfs(0x0, &(0x7f0000000ff9)='ns/pid\x00') setns(r1, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/02/26 13:49:56 executing program 3: renameat2(0xffffffffffffffff, &(0x7f0000468000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000a2e000)='./file0\x00', 0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) bind$ipx(r0, &(0x7f0000000040)={0x4, 0x800, 0x4eb, "65cc15eb9408", 0x6}, 0x10) [ 82.548093] audit: type=1326 audit(1519652996.117:54): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14076 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) sendmsg$nl_xfrm(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@newspdinfo={0x124, 0x24, 0xc08, 0x3, 0x3, 0x0, [@tfcpad={0x8, 0x16, 0x7}, @algo_aead={0x108, 0x12, {{'ccm_base(xts-camellia-asm,sha384-ssse3)\x00'}, 0x5d8, 0xf94cc6df47a2be99, "7bb661e5a16aa86161dd944f07fd0184c64a9bb3eb3568735bc30ddd66707012912ac5c104cade07e5721d98528a83a6058c1f3b8249ae1edba88698071325f10575a0d7bf34cd169364e7aa747543f55a2ce503aa5981ee613f28e5c5317a5214ba8c9617fd865b3931abd65192cb753dbc030d2e2f4cb1a5e1a653662b84f80bc46189739a691fd562813401a4f9137ac9607389b7240f70e8ee086bec64d06b2e45688cb67b813a5734dfae190303eb074bb13c66442f16d15b"}}]}, 0x124}, 0x1, 0x0, 0x0, 0x48080}, 0x1) fcntl$dupfd(r0, 0x280000000000402, r1) [ 82.636741] audit: type=1326 audit(1519652996.207:55): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14076 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 [ 82.666504] audit: type=1326 audit(1519652996.237:56): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14071 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 2018/02/26 13:49:56 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) time(&(0x7f0000000000)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x501000, 0x0) connect$ipx(r0, &(0x7f0000000040)={0x4, 0x6, 0x7, "62bd64f4b2ac", 0x9}, 0x10) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0xfffffffffffffffb, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000007000/0x4000)=nil) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000080)=""/126, &(0x7f0000000100)=0x7e) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140)="22b64a09dae60e053f5c9b1b02e522718a1817d8ae202beb6ef9b7c2ab0607a8a388148a04e809ba546b80e8bf6028cd150759c457c57220178558c42f3cdfcbc5c40fd3f61c4719f98472b284872435dcf8751aa62ede226b732ee1b4c4134ef5b7baa2ed43ae7f37d66a8c83fb19ba071e466d1a01d4559e7e7d2432b8b3a88c8e9352ea7a18e5c9bd56b82efe4b7cbf07755205777fd2f536d130fe1f7f999c51cc618593a4b411d679ce23371ae955fc", 0xb2) mremap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000002000/0x3000)=nil) 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000404, r0) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:56 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x7) writev(r1, &(0x7f0000001180)=[{&(0x7f0000000000)="252fc17c4f37544d8f4b1cfddef685574cdfc5039a62644a1fe2c40715ab43c5b634ea5f891bffca5de82cac97b6e020606276a6335a6ef381d1c5d6b50e9de3da1b267062d07b3650f2a2c87d42a0e586ae5395ddf92531fe20"}, {&(0x7f0000000080)="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"}, {&(0x7f0000001280)="28bfec83", 0xffffffffffffff89}, {&(0x7f00000011c0)="943b947aacb715cdfdae26cbfb0321b41120b11ad833f979c38b4eb4644c91024341182fe8ce95ebb49bf2bab49c4016613f5b36b91f4371bff75387650ce42dad98c74372ec619b8dc9bef893f6f111404a19e90a6a628bc012c6c126ec905d8997b51967c96d4a907678d7071262818d0fe3fc39a498d6715cf15249c58081ee5085fecdbd9305b0ffe0d962605be4462bb7e6505baec101f6c6eb1c40d3de1ed70e95091346f0b719518656c8aef7d145b60a20464fd559ef36"}], 0x100000000000016e) socketpair$inet6(0xa, 0xbef7bd26bce99aea, 0xe5d9, &(0x7f0000001080)={0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000010c0)={0x0, 0xd, "f92e6c1145fa9f2da9daba3220"}, &(0x7f0000001100)=0x15) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001140)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000012c0)={r3, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0x400, 0x4, 0x3ff, 0x200, 0x1}, &(0x7f0000001140)=0xa0) 2018/02/26 13:49:56 executing program 0: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendto$unix(r0, &(0x7f0000871000), 0x0, 0x0, &(0x7f0000859ff6)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x2) 2018/02/26 13:49:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x40, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f0000029ff2)=@l2={0x1f}, 0xe) r2 = getpid() ptrace$setregset(0x4205, r2, 0x0, &(0x7f0000000100)={&(0x7f0000000000)="489dd4182ae71d9c16968b1c7481bde7998cbe949f6a40f35fdcd832b9cd92465fc46680bb0ded90394c7e49caaf96e751dd34b3594b293d3211c59a1a67a4ecd006470e27bb25c18c11b25d0f5f3cda31cf5d06f4b28335b6aabe20c04a2fc53363174d5b6f3ff766e5dd84ac06f4234b0b7d93f99f9c54c4aeef51bb282defb6b18515edccf6a9285b4f343941481d611898eb10f24eb8110e33c8cd71f9434eec71c2605b7c785c904c077d8490aa68647e5281bcac8c6067ff202947c13a8b4bf806d2d0d82bcddeeaee79763989a10924ed8593f56c3929f9b8fffcc5dfc0eb9fd69ef8cdae88167cee08df1a9fc115ca26f9dcae", 0xf7}) 2018/02/26 13:49:56 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x89, 0x100) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x400, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x7, 0x4) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@int, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0x8000, 0x6, 0x8, 0x0}, &(0x7f0000000100)=0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r3, 0x4) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f00000000c0)=""/4, 0xfffffffffffffeb1) r5 = fcntl$getown(r4, 0x9) ioprio_set$pid(0x2, r5, 0x1973) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/26 13:49:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) clock_gettime(0xfffffffffffffffd, &(0x7f0000000000)={0x0}) ppoll(&(0x7f0000fe6fd0)=[{r1}], 0x1, &(0x7f0000035ff0)={r2}, &(0x7f000078cff8), 0x8) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/62) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)) 2018/02/26 13:49:56 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_pts(0xffffffffffffffff, 0x10000) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000000)=0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000006fac)=""/84, &(0x7f0000002000)=0x54) ioctl$TCSBRK(r0, 0x5409, 0x3) 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, r0) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000000000)=0xcbc2, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:56 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a39ef8)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000963000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$pptp(0x18, 0x1, 0x2) 2018/02/26 13:49:56 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100000400, 0x0) dup(r0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/02/26 13:49:56 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80040, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @empty}], 0x50) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffffffffffc0}}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) socket$packet(0x11, 0x3, 0x300) syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x400000) fgetxattr(r0, &(0x7f00000000c0)=ANY=[], &(0x7f0000000040)=""/152, 0x98) 2018/02/26 13:49:56 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/201) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) sysfs$1(0x1, &(0x7f0000000ffc)='dev ') 2018/02/26 13:49:56 executing program 1: mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x64031, 0xffffffffffffffff, 0x4000) 2018/02/26 13:49:56 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x9, 0x8, 0x0, 0x5, r1}, &(0x7f0000000140)=0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a28ef8)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000b79000)={0x7f, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/02/26 13:49:56 executing program 1: socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/packet\x00') socket$packet(0x11, 0x80002, 0x300) preadv(r0, &(0x7f000069e000)=[{&(0x7f000031afb8)=""/72, 0x48}, {&(0x7f0000941000)=""/244, 0xf4}], 0x2, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x91f, 0x4) 2018/02/26 13:49:56 executing program 3: r0 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) sendfile(r0, r0, &(0x7f0000000000), 0xd9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) write(r0, &(0x7f0000000f06)="a80ba16834999b76d9d617c4dd48de412426cac954c992b6d397a6920ebb8c519a69145cd077da752ca53ada81670ce99e8e2823f6bfbc5fb574d9c51127f9392d24b9e3b750b7fd79448de3a37f26ecb7070c2d89a1699179fdf69408e1534e3fb28442fb862424149ab32deb6415f96eff7eda4485f40425373a464c45a33ff4ae0639036e783234137a636cf0e86a9e14510ce850db4512ffbbf09942d9f557be681b", 0xa4) writev(r0, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718a2924ec5c7a2a5ad9437fb40bd0a30d415ba5353d805afd0082932ef6de0c993", 0x5c}], 0x1) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') rename(&(0x7f0000b22000)='./control\x00', &(0x7f0000004000)='./control\x00') 2018/02/26 13:49:56 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) accept4$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x10, 0x800) getsockname(r0, &(0x7f0000e72000)=ANY=[@ANYBLOB="0600000f", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000aeaffc)=0x6) 2018/02/26 13:49:56 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x5, 0x802, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x8, 0x8) r2 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x46, &(0x7f000002bd52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "01fb27", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d2b5f2", 0x0, "3a0ac0"}}}}}}}, 0x0) r3 = getpid() perf_event_open(&(0x7f0000000080)={0x5, 0x78, 0x6, 0x100000000, 0x7c55, 0xfffffffffffffffa, 0x0, 0xfffffffffffffc00, 0x80001, 0xe, 0x8, 0x8, 0x8, 0x0, 0x1, 0x3, 0x7, 0x5, 0x500000000000000, 0x1, 0x8, 0x1, 0x9, 0x0, 0xfffffffffffffffb, 0x5, 0x7, 0x4, 0x8, 0x8, 0x7, 0x52bb3f46, 0x100, 0x8, 0x8, 0x7, 0x401, 0x6, 0x0, 0x1, 0x3, @perf_bp={&(0x7f0000000040), 0x1}, 0x25605, 0x5, 0x4, 0x3, 0x100000000, 0x5, 0x3}, r3, 0x0, r1, 0x8) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000f50ffc)=0x7, 0x4) recvfrom$ax25(r2, &(0x7f0000459fbd)=""/67, 0x43, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x0, 0x11, r0, 0x40000000000) getsockname(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000040)=0x10) 2018/02/26 13:49:56 executing program 0: r0 = socket$inet(0x10, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="4032094633144138d79f0cdbbcd74ee0"}}) sendmsg$inet_sctp(r0, &(0x7f0000012fc8)={&(0x7f0000004ff0)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000011fc0)=[], 0x0, &(0x7f000000b000)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, 0x0) 2018/02/26 13:49:56 executing program 5: clone(0x200, &(0x7f0000f8bffd), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8)=[], &(0x7f00006fcff0)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f0000d66ff8)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000080)={r4, 0x33}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) execve(&(0x7f00003efff8)='./file0\x00', &(0x7f0000a7bff8)=[], &(0x7f0000c6e000)=[]) fcntl$setown(r1, 0x8, r0) syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x406, r1) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:56 executing program 2: request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="5bc45e00", 0xfffffffffffffffb) r0 = dup(0xffffffffffffffff) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000002c0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) sched_setscheduler(r1, 0x1, &(0x7f0000000100)=0x2) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000000100)=0x2e) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000001cff0)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r2, &(0x7f0000020faa)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x36}, 0x56) 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x112) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:56 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f00009a2ffc), 0x2) 2018/02/26 13:49:56 executing program 2: request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="5bc45e00", 0xfffffffffffffffb) r0 = dup(0xffffffffffffffff) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000002c0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) sched_setscheduler(r1, 0x1, &(0x7f0000000100)=0x2) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000000100)=0x2e) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000001cff0)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r2, &(0x7f0000020faa)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x36}, 0x56) [ 82.900079] SELinux: Invalid class 86 2018/02/26 13:49:56 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) accept4$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x10, 0x800) getsockname(r0, &(0x7f0000e72000)=ANY=[@ANYBLOB="0600000f", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000aeaffc)=0x6) 2018/02/26 13:49:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000801, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000020b000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0}}}) timer_create(0x0, &(0x7f0000273000)={0x0, 0x0, 0x0, @thr={&(0x7f00006c3000), &(0x7f000032df22)}}, &(0x7f0000a71000)) pipe2(&(0x7f0000267ff8)={0x0, 0x0}, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00008e2ff8)={0x9}) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00002aefe0)={@common='ifb0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b9b000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000761000), 0x4) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000dfd000)={"0282b3f73a0900000000000000da6bea", {0x4, 0x0, 0x0, "a220c330ad64", 0xf8}}) timer_create(0x0, &(0x7f000012a000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000db3ffc)) timer_gettime(0x0, &(0x7f0000833000)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000ab5000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0x220, 0x4) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r3 = dup(r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cdd000)='/dev/ppp\x00', 0x100ffd, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000105000), &(0x7f00001b0000)=0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f000086effc)=0x211) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1bffc)=0x1000) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/02/26 13:49:56 executing program 2: request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="5bc45e00", 0xfffffffffffffffb) r0 = dup(0xffffffffffffffff) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000002c0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) sched_setscheduler(r1, 0x1, &(0x7f0000000100)=0x2) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000000100)=0x2e) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000001cff0)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r2, &(0x7f0000020faa)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x36}, 0x56) [ 82.948396] SELinux: Invalid class 86 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f00000000c0)=""/99, &(0x7f0000000040)=0x63) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x402, r2) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f00000000c0)={0x9, {{0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x1f}}}, 0x88) getpeername(r3, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000000040)=0xfffffffb) r5 = fcntl$dupfd(r1, 0x280000000000402, r2) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000000)=0x2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000100)) poll(&(0x7f0000000140)=[{r2, 0x4006}], 0x1, 0x6) 2018/02/26 13:49:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00001c6ff3)='net/wireless\x00') readv(r0, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) fchmod(r0, 0x8) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[0x1fc, 0x947, 0x6e56]}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x2, 0x3e8, [0x0, 0x200000c0, 0x200000f0, 0x20000120], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x40, 0xf6, @generic="5296497a809eef353650710374e1d290", @syzn={0x73, 0x79, 0x7a, 0x0}, @common='ip_vti0\x00', @generic="e73e29531c618f81c0a198dcbd20904a", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff], 0xe0, 0xe0, 0x130, [@stp={'stp\x00', 0x48, {{0x2a7, {0xd1, 0x8001, 0xfffffffffffffff9, @random="13089c54d1ac", [0xff, 0xff, 0xff, 0xff, 0xff], 0x8001, 0x3f3d, 0x1, 0x81, @random="dd1e13ffaa1c", [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x0, 0x0, 0xfffffffffffffc01, 0x7, 0x1, 0x400, 0x400, 0x2, 0x6, 0x100000000}, 0x80, 0x10}}}]}, []}, @common=@log={'log\x00', 0x28, {{0x795, "557644000c67750526d3c16c8fc6fe90ad9d52e3abc910d835fc626393d5", 0x8}}}}, {{{0x3, 0x16, 0x8906, @common='irlan0\x00', @common='ip6tnl0\x00', @common='ip6_vti0\x00', @generic="ed8ba3163412bc8e73d5488d8e7f4fd1", @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0x130, 0x1a8, 0x1f8, [@stp={'stp\x00', 0x48, {{0x9, {0x8000, 0x80, 0x10000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], 0x9, 0x500000, 0x1, 0xbdcb, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x1, 0x0, 0xffff, 0x7, 0x6, 0x3, 0xfffffffffffffffd, 0x2, 0x8, 0x3}, 0x54, 0x80}}}, @nfacct={'nfacct\x00', 0x28, {{'syz0\x00', 0x8}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x40, 0x8, 0x3, 0x1, 0x0, "74fd625a7a8df8426f3b0df5bd348229dcc0da67a616306f46669f282823d70edcb51e21a67ff2393d3e8d6dbf7e369a235f4d19327e8e90f00f1076235ba587"}}}]}, @common=@log={'log\x00', 0x28, {{0x6, "cacb2552ab9d3d86792452d57a58663d4dd2f8c4dd57a87161d3af61334c", 0x2}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x0, []}]}, 0x460) [ 82.971974] SELinux: Invalid class 86 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x20) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:56 executing program 2: clock_gettime(0xfffffffffffffff2, &(0x7f0000000ff0)) r0 = getpid() r1 = getpgid(r0) process_vm_readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/95, 0x5f}, {&(0x7f0000000080)=""/22, 0x16}], 0x2, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/37, 0x25}, {&(0x7f0000000140)=""/185, 0xb9}, {&(0x7f0000000200)=""/119, 0x77}, {&(0x7f0000000280)=""/57, 0x39}], 0x4, 0x0) tgkill(r0, r1, 0x9) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2084c3, 0x0) accept$nfc_llcp(r2, 0x0, &(0x7f0000000300)) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000040)={0x551, 0xffffffff, 0x3, 0x9, 0x4}) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000000300)="d66c24689ad74b38bdbc1d5a317baedba44ffbe4449da3b3afcf44d2d5e5074e65a2bbe1992ef8b854eb15a3bce0bec6297f2ca87717a1c6d5d18de8b40bb38883cdb03f364154ba8be1e14950a1f3cccd22caf5948f8bed8ca9870fef1938432e06e43baa1676e87845fa393b188d19b364317d52240a2fb8cae7b5896680643d6f807cb79e", 0x86) 2018/02/26 13:49:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000801, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000020b000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0}}}) timer_create(0x0, &(0x7f0000273000)={0x0, 0x0, 0x0, @thr={&(0x7f00006c3000), &(0x7f000032df22)}}, &(0x7f0000a71000)) pipe2(&(0x7f0000267ff8)={0x0, 0x0}, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00008e2ff8)={0x9}) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00002aefe0)={@common='ifb0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b9b000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000761000), 0x4) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000dfd000)={"0282b3f73a0900000000000000da6bea", {0x4, 0x0, 0x0, "a220c330ad64", 0xf8}}) timer_create(0x0, &(0x7f000012a000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000db3ffc)) timer_gettime(0x0, &(0x7f0000833000)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000ab5000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0x220, 0x4) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r3 = dup(r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cdd000)='/dev/ppp\x00', 0x100ffd, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000105000), &(0x7f00001b0000)=0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f000086effc)=0x211) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1bffc)=0x1000) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/02/26 13:49:56 executing program 3: madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x11) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x5, 0x3, 0x80, &(0x7f0000ffe000/0x2000)=nil, 0x6}) socketpair(0x4, 0x0, 0x5, &(0x7f0000000000)) getdents(r0, &(0x7f0000000000)=""/109, 0x6d) 2018/02/26 13:49:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0x5) close(r0) writev(r0, &(0x7f0000001200)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000000000)="1205be523a0b61c74a6c8154f51b564b8309b151fa2791ac33702f1548f410cb6b49018a6fd177", 0x27}, {&(0x7f0000001080)="b327c64c03e7b74bd0055b98f4346650815afce0754275d868a856d478045352e3467b55807aec3022583d2aa75eca983d95fbb2e72c95d35f25aab9779795922b3527", 0x43}, {&(0x7f0000001100)="8dcc673be0a9855f", 0x8}, {&(0x7f0000001140)="dbba241e7008285237cd7c57f386e47ce3f28919355bd39e8519c022778eddd6c31c7567e798c7198479bb1db85e628b7f576ada2e7fe23df060e2b17fbe03bb92afa159fe1a0a44beca790f12e8cb6ddb1b756eb0b07e0945d2b94f9a73852f58d7f6a43d694f6849b13514be5641c88495e9d92bcbc84657f38f4e506481e90b7987b29cadc65c6327e6e4fa97c803a3882e7b593efa8265580911352343e7b49c8322f0d4183138ac6ecc", 0xac}], 0x5) 2018/02/26 13:49:56 executing program 5: r0 = userfaultfd(0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xa) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) fcntl$setsig(r0, 0xa, 0x1b) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000040)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x20000000004}) userfaultfd(0x80000) 2018/02/26 13:49:56 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) sync() clock_gettime(0x2, &(0x7f0000000000)) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000440), 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000019c0)={0x0, &(0x7f0000001980)=[]}) accept4$llc(r0, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001c00)=0x10, 0x0) 2018/02/26 13:49:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x3) socketpair(0x1b, 0x5, 0x7, &(0x7f0000000040)={0x0}) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000080)={0x1, 0x7, "60df515af7879e"}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x101000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000aac000)={@common='gre0\x00', @ifru_map={0x3}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000768fe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) 2018/02/26 13:49:56 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001fff8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000780)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) getgid() msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001400010000000000000000000a000000", @ANYRES32=r3, @ANYBLOB="14000200001f0000000000000000ffff0015eb00"], 0x2c}, 0x1}, 0x0) getgid() 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x3) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x80) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:56 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2, 0x263, 0x2, 0x10000, 0x29}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r1, 0xc7, "c8aa21d10d0864978d106981621593e998cc095155940926a7462b9ad1baee9d91c39e7e43217c8838ff76fc25d2d19db802062e5f6ee1bab680c6bef1409001d588d94ec3bd378fa181210af6d1e15801776546c2059231ce1e564bd3767a5029f95faa8b3f04050b39b0085bbe37421e4726bae477a2a3a418b24bb0bbeb4a60178868626e036a663ab28dededb036ed1c795f1f42dc4af0e507b38d9cadd8a77bf6eddf7f340633b3fe3b6e6ac76eea55e20b43bee641b5c56977839c5baee7b2d2071fa29d"}, &(0x7f0000000240)=0xcf) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r2, 0xa0, &(0x7f0000000280)=[@in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x400}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x12}}]}, &(0x7f0000000340)=0x10) 2018/02/26 13:49:56 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00008c4ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_ifreq(r0, 0x8923, &(0x7f000069b000)={@common='gre0\x00', @ifru_mtu}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x12) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = dup(r3) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000240)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x5c) 2018/02/26 13:49:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000086000)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x20) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x88) 2018/02/26 13:49:56 executing program 3: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c06ff2)='/selinux/user\x00', 0x2, 0x0) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000040)='/selinux/user\x00') write$selinux_user(r0, &(0x7f00007bcfd1)={'system_u:object_r:initrc_var_run_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) times(&(0x7f0000000000)) [ 83.127411] binder_alloc: binder_alloc_mmap_handler: 14237 20000000-20002000 already mapped failed -16 2018/02/26 13:49:56 executing program 6: clone(0x0, &(0x7f0000d28000), &(0x7f00008c9ffc), &(0x7f0000c36ffc), &(0x7f000095e000)) getegid() sched_yield() 2018/02/26 13:49:56 executing program 1: socket$inet(0x2, 0xa, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000e81fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000bb9000)=0x14) 2018/02/26 13:49:56 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) openat(r0, &(0x7f0000000000)='./file0\x00', 0x101400, 0x180) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) fcntl$dupfd(r1, 0x280000000000402, r2) 2018/02/26 13:49:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000ea5000)='coredump_filter\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000142000)=ANY=[@ANYBLOB="28000000000000000000000000000000000000000000000000000000000000000000000100000000"], 0x28) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 13:49:56 executing program 3: r0 = socket(0x1f, 0x802, 0x0) sysfs$3(0x3) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0xfffffe96, 0x100010000) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00002ecff4)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00009c2f90)=ANY=[@ANYBLOB="2400000018000303000000000000020002000000000000000000000008000100", @ANYRES32=r2], 0x24}, 0x1}, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) fcntl$getflags(r1, 0x40a) 2018/02/26 13:49:56 executing program 6: r0 = socket(0x10, 0x8400000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000000000)=0xc) setreuid(r1, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0xffff, 0x4) 2018/02/26 13:49:56 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) get_thread_area(&(0x7f0000000000)={0x3f, 0xffffffff, 0x4000, 0x4fa, 0x3, 0x4, 0x69, 0x2, 0x9, 0xfffffffffffffffd}) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x402, r1) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/02/26 13:49:56 executing program 2: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x7ff, 0x7f, 0x1000, 0x100}, {0x5, 0x4, 0xffffffff}, {0x100000000, 0x69, 0x8000, 0x81}, {0x5d6, 0x5, 0x200, 0x100}]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000005ffc)) 2018/02/26 13:49:56 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000fd7ff4)='net/udplite\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r0, 0x5) 2018/02/26 13:49:56 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) close(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9204, &(0x7f0000dde000)) 2018/02/26 13:49:56 executing program 3: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) chmod(&(0x7f000000e000)='./control\x00', 0x40f152a1a03d37a7) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x90) openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) 2018/02/26 13:49:56 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0x0, 0x3ffffffffffffd) geteuid() ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}}}], 0x0, 0x0, &(0x7f0000450000)}) 2018/02/26 13:49:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r0, &(0x7f000051f000)=""/24, 0x18) getdents(r0, &(0x7f000099f000)=""/167, 0xa7) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/47, 0xfffffffffffffd7b) 2018/02/26 13:49:56 executing program 5: futex(&(0x7f000000cffc), 0xb, 0xffffffffffffffff, &(0x7f000000b000), &(0x7f0000000040)=0x80000000, 0x0) r0 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="33f4dbff892d47ada2b3e2a01caf7f0e19d5d314fb26dcfe5da9f89e", 0x1c, 0xffffffffffffffff) keyctl$get_security(0x11, r0, &(0x7f0000000100)=""/168, 0xa8) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000fd9ff0)={0x100}, &(0x7f0000048ffc), 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = getpgid(0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, 0xc, 0x7, 0xf12, 0x3, 0x3, {0x5}, [@typed={0x18, 0x38, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="c7cf", @typed={0xc, 0x5c, @u32=0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x14}, 0x8010) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x2, r2}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x1bfc, 0x4) sync_file_range(r1, 0x1, 0x1, 0x3) r3 = memfd_create(&(0x7f0000ee4000)="2f7965762f7667614561ff070000657200", 0x0) write(r3, &(0x7f0000000000)='#', 0x1) execveat(r3, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/101, 0x65) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) 2018/02/26 13:49:56 executing program 6: mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r0, r1) r2 = dup(0xffffffffffffff9c) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x80040) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000001000/0x3000)=nil, 0x3000}, 0x2}) 2018/02/26 13:49:56 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000336ff4)) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) close(r1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x301000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={r3, r4}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0}) ioctl$sock_SIOCGSKNS(r5, 0x894c, &(0x7f0000000040)=0xdbf2) 2018/02/26 13:49:56 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x2, 0x4) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/26 13:49:56 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000040)={r1}) pwrite64(r0, &(0x7f0000927000)='-', 0x1, 0x0) 2018/02/26 13:49:56 executing program 2: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() alarm(0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000000c0)={r3, 0x3}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) timer_settime(r1, 0x0, &(0x7f00001ae000)={{0x77359400}}, &(0x7f000030b000)) 2018/02/26 13:49:56 executing program 3: mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@rand_addr, @local}, &(0x7f0000000080)=0x8) clock_gettime(0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x10000, 0x5, [0x0, 0x4, 0x9, 0x5, 0xffffffffffffffda]}, &(0x7f0000000100)=0x12) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80000000}}}, &(0x7f0000000200)=0x8c) 2018/02/26 13:49:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000005, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087bff8), &(0x7f00000cfffe)=0x8) 2018/02/26 13:49:57 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400501, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/63) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1000}, 0x1c) sendmsg(r1, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="00049ee90560629c0100"], 0x10}, 0x2000c080) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/02/26 13:49:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002b6f18)={{{@in=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f00005c7000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getgroups(0x9, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getgid() getegid() getgroups(0x9, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) fchown(r0, r1, r2) 2018/02/26 13:49:57 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00004daffc), &(0x7f0000858000)=0x4) socketpair(0xf, 0x8080b, 0x3, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000100)={0xb1, &(0x7f0000000040)=""/177}) 2018/02/26 13:49:57 executing program 4: r0 = open(&(0x7f0000ddd000)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f0000cb0000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffeffffffffffffe}, 0x0, 0x8) fcntl$getflags(r0, 0x401) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd9ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) open(&(0x7f0000194ff8)='./file0\x00', 0x20000000080047, 0x0) fcntl$setlease(r1, 0x400, 0x0) 2018/02/26 13:49:57 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000088b000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x80045105) 2018/02/26 13:49:57 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0x7, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f86000)="7f913bdc3138e2f823f4b2db464c5850810c101aab12047aa45b30df960dbbcfb3c23c65eb5eddea0b5ae75c7defea6384ed33cf352f94af12fa6f337c728e010000000000000085", 0x48) 2018/02/26 13:49:57 executing program 1: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) chmod(&(0x7f000000e000)='./control\x00', 0x40f152a1a03d37a7) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000000)={0xfffffffffffffffa, 0x7ff, 0x4, 'queue0\x00', 0x6}) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./file0\x00', r1, &(0x7f0000012ff6)='./control\x00') 2018/02/26 13:49:57 executing program 5: r0 = memfd_create(&(0x7f0000000040)=':\x00', 0x3) write$eventfd(r0, &(0x7f0000000080), 0x10000011f) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="d488097ee917cdf12aac00a8f61f56ff", 0x10) 2018/02/26 13:49:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') fdatasync(r0) lseek(r0, 0x1, 0x0) getdents(r0, &(0x7f0000000000)=""/179, 0xb3) 2018/02/26 13:49:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000c91ffc), 0x4) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001840)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000001900)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001940)={r2, 0x9, 0xffff}, &(0x7f0000001980)=0x8) 2018/02/26 13:49:57 executing program 0: mknod(&(0x7f0000000000)='./file0\x00', 0x8004, 0x1) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000032000)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000000804000000000000100200001001000020030000200300002003000004000000", @ANYPTR=&(0x7f0000032fc0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000000000000000000"], @ANYPTR64], 0x3) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000080)="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", 0x1000) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000d80)={'filter\x00', 0x7, 0x4, 0x408, 0x0, 0x210, 0x0, 0x320, 0x320, 0x320, 0x4, &(0x7f0000000440), {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x372], 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {"73797a30c80100"}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="937ab1cb0b1d", @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, 0xf}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @multicast1=0xe0000001, 0x4}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x7f6) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) clock_getres(0x7, &(0x7f0000000040)) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000040)=0xfffffffffffffffa, 0x4) 2018/02/26 13:49:57 executing program 5: r0 = memfd_create(&(0x7f0000000040)=':\x00', 0x3) write$eventfd(r0, &(0x7f0000000080), 0x10000011f) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="d488097ee917cdf12aac00a8f61f56ff", 0x10) 2018/02/26 13:49:57 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) sysinfo(&(0x7f0000000040)=""/155) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0xc0880, 0x0) futex(&(0x7f0000000140)=0x101, 0x3, 0x3, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)=0xff, 0x5) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000200)={0x0, 0x0}) waitid(0x0, r1, 0x0, 0x7, &(0x7f0000000140)={{0x0, 0x0}}) futimesat(0xffffffffffffffff, &(0x7f0000c46000)='./file0\x00', &(0x7f0000564ff0)={{0x0, r2}, {0x77359400}}) 2018/02/26 13:49:57 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) r1 = syz_open_dev$sndseq(&(0x7f0000f2f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00002b3000)) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) 2018/02/26 13:49:57 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40240, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000000), 0xfffffffffffffe32) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0xfffffffe, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x3f6100000) 2018/02/26 13:49:57 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x5b2, {{0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x108) ioctl(r0, 0x5385, &(0x7f0000186fff)="e1") 2018/02/26 13:49:57 executing program 5: r0 = getpgrp(0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) inotify_add_watch(r1, &(0x7f0000000100)='./file0\x00', 0x1000000) timerfd_settime(r1, 0xfffffffffffffffc, &(0x7f0000000080)={{r2, r3+10000000}, {0x0, 0x989680}}, &(0x7f00000000c0)) r4 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r4, 0x20, &(0x7f00003efff0)) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) rt_sigtimedwait(&(0x7f0000ca7ff8)={0x80000000}, &(0x7f0000ff1ff0), &(0x7f0000001180)={0x77359400}, 0x8) 2018/02/26 13:49:57 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x2, 0x5, 0x81, 0x10001}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) futex(&(0x7f000000cffc), 0xc, 0xbb6, &(0x7f0000dac000)={0x77359400}, &(0x7f0000000040)=0x6, 0xfffffffbfffffffd) exit(0x0) 2018/02/26 13:49:57 executing program 2: llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/187, 0xbb) r0 = syz_open_dev$sndtimer(&(0x7f0000003000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/if_inet6\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x6df1}, 0x8) ioctl$TCFLSH(r1, 0x540b, 0xffd) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000c92000)={{0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/02/26 13:49:57 executing program 0: socketpair$unix(0x1, 0x8000000000002, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x400008937, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x1}) pipe(&(0x7f0000000080)={0x0, 0x0}) ioctl$TCSBRKP(r1, 0x5425, 0xa870) 2018/02/26 13:49:57 executing program 1: clock_gettime(0x3, &(0x7f0000000000)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fb9fc8)={&(0x7f0000397ff4)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c06d10)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x3c}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x256e268dd0e382cf}, [@replay_esn_val={0x1c, 0x17, {0x40000000000001cb, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x120}, 0x1}, 0x0) 2018/02/26 13:49:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, 0xffffff43) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6)="940a0ed3084f8823a7", 0x9) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20041, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000040)={0x7, 0xf0, "c44752e58fc26581dedcebc43b78dd404c7ce426d1d93064e76d020170041b869874f8316a39fc0d52acad7905767721d4fbf876b7eec221cba443dfe487195a349ae8c8e35d152309a39e40c7d3c4c40579c08b07bd36b497d5a90783bcf732d0273ed5f86e63f72c5aff96d8bd0deb0ccb88b4d881d6f32287366025a4e8050553a35db46e2f4fa60e27b24b0381ccb6876fc931086bbba7b559c4558fdabe42a2960d21e4622f49f6c63119edb7390b751e0449d50aeccca49fca41bfcb9db830fcfe6b6e57a1a544743eb2ee1443a36ec52ff8ead191d92fd4286a05faf873c6de0f4bf56d9c51f4bf0944b93156"}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x8000, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 13:49:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') preadv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/179, 0x1dd}], 0x1, 0x3) 2018/02/26 13:49:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x98) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/fscreate\x00') ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)={@generic, @ifru_map}) getsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/26 13:49:57 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000dae000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0xfffffffffffffcb2) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/02/26 13:49:57 executing program 5: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffff) fallocate(r0, 0x0, 0x0, 0x23) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') 2018/02/26 13:49:57 executing program 3: r0 = eventfd(0x6fb) ftruncate(r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000000000)=0xc55, 0x4) r2 = getpgid(0x0) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f0000000080)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x21, &(0x7f0000000ffc), 0x4) 2018/02/26 13:49:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000a62000)=0xfffffffffffffffb, 0x4) bind$inet6(r0, &(0x7f0000993fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@hopopts={0xba, 0x33, [], [@ra={0x5, 0x2, 0x10000}, @generic={0x0, 0x88, "25b8637e3d018f0c9dd5080201859f621559f61e538bb6fd2963a786febf5ed55c2b3f7b837aa8de108f45653b0c99e5933e8988c181cd88ecc19cf85f131675235513af720abbf61b1d98e5bc806d18012e4641c888b8ea966c55bc93f456b2e7ca55391b81b1e36b459e8036bfcc0ce8722a1afcac24c56832d8bd6b18d437b0e977faeb06775e"}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @calipso={0x7, 0x20, {0x400, 0x6, 0xfffffffffffffff9, 0x1ff, [0x80, 0x46, 0x4]}}, @generic={0x4d3, 0xd8, "a8a3cc98339106d2f0f4e3f8b0387c0541a79a49f1c2c4bcb1194b43170cf25db89550a8bf13725072a1fd56abd83aa41b27ebfd35b7617b059220b372e5d4859ffeeb86b24d2c583c3dfd96e3820011f6a2f37615183e664c87ed062f2618be77d535a923196a5ed233152d72d5bb578882543e908e3a4882f6eada0115a725daea1e1b3b55db4395a16be7f83f06803aaae837237957142121cc564d3e178e299645cfc1615d376e9e5fc700f4d1c390a505cf5763be502343f7840f8317f0ffd721008ddc4f058a3783a28bc662a343186c31ee699886"}]}, 0x1a8) 2018/02/26 13:49:57 executing program 4: r0 = getpgrp(0x0) capset(&(0x7f0000000000)={0x39980732, r0}, &(0x7f0000000040)={0x4, 0x80, 0x4, 0x1d1, 0x8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x8000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x9, 0x1, 0x200, 0xfff, 0x5, 0x8001, 0x5, 0x1, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYBLOB="5fe8ffffffffff3e50"], 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f6fffa)='cubic\x00', 0x6) 2018/02/26 13:49:57 executing program 6: r0 = syz_open_dev$sg(&(0x7f00005a5ff7)='/dev/sg#\x00', 0x0, 0x121882) write$tun(r0, &(0x7f0000124000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}, 0x26) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x2) 2018/02/26 13:49:57 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8607006600", 0x5) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x2}, 0x8) 2018/02/26 13:49:57 executing program 1: creat(&(0x7f0000000ff8)='./file0\x00', 0x0) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0) 2018/02/26 13:49:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00001f7000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c2af9c)=ANY=[@ANYBLOB="1c000000180001036913ec477ac95a45f2ad78cb5800000000000000"], 0x1c}, 0x1}, 0x0) 2018/02/26 13:49:57 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x533, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x8, 0x0, 0x8000}, 0x4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004e4fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) recvmmsg(r0, &(0x7f000001b000)=[{{&(0x7f0000004000)=ANY=[@ANYBLOB="000000008000000000000000000000"], 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/53, 0x35}, {&(0x7f0000000140)=""/97, 0x61}], 0x2, &(0x7f0000000080)=""/29, 0x1d}}], 0xbd, 0x2060, &(0x7f00000000c0)={0x0, 0x1c9c380}) 2018/02/26 13:49:57 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x12, r0, 0x0) fallocate(r0, 0x0, 0x10003, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) ftruncate(r1, 0x9) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) 2018/02/26 13:49:57 executing program 6: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x7dad0e468967d004) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) setns(r0, 0x40000000) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5, 0x40010, r0, 0x0) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000000000)={0x3, 0x100000000, 0xfffffffffffffffd}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f00000000c0)={{0x8, 0x6}, 'port0\x00', 0x80, 0x40800, 0x9, 0x6, 0x2, 0x8, 0x0, 0x0, 0x6, 0x3ea}) ptrace$setsig(0x4203, r2, 0x10001, &(0x7f0000000000)={0x30, 0x8, 0x9, 0x3}) 2018/02/26 13:49:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007cc000)='/dev/ptmx\x00', 0x0, 0x0) getitimer(0x2, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x6}) 2018/02/26 13:49:57 executing program 7: r0 = socket$inet6(0xa, 0x4000000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x32}, 0x0, @in6=@empty, 0x7, 0x10000, 0x0, 0x4}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x181100, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f00000000c0)=""/99) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x7, [0x9, 0x9, 0x1ac40, 0x4, 0x9, 0x81, 0x6]}, 0x12) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)=0xffffffffffffffe1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) getresuid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) sendmsg$nl_generic(r2, &(0x7f0000003980)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000003940)={&(0x7f00000003c0)={0x3564, 0x19, 0x235, 0x5, 0x0, {0x7}, [@nested={0x10e0, 0x7, [@generic="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@typed={0x8, 0x8c}, @generic="2843e32994726a7d49c1c3034794f84733c2962b04d0228b76d2604f31847da346cb800e8436430cf24563f66101", @generic="a4ef6c4e83b3d96204eec708352ace2105188b73f73815414fbe1e31b3c38c16dad0752c4e539c736c6cea78a1da51850e9786c8159ce97e08b52018c2ad9d115304d008a4eb8667b9b242ae933d14f8d3a3b5ee2058a7ae7bd86d6c782c62495c0cb802e2299f581d6d01229f5235b645997a6466045e996b997eead6030392641167edc93186eb0ee0e2d472db48", @typed={0x14, 0x72, @str='cgroupem1\\\x00'}]}, @generic="841e89a84c8310e8178c65d6e9044fd3661fe5d559e6ae93728af01600e96812225b6be34da52def63bb733756dab3ec1ccad5f8f3fd0664c00d57acc4372a8a1adf5f472317d7ef653035c7fa438e3d4cac6a55a60fd82f7f9960301631a3c4e005dab3ca08d20c2bb290d11e69900a783ddc28615990372874061d293892f81c97caa7cb39e44529aba91f8c13fd654cd879a7116a2217d9e773525c0cc9c4e8f6fcf5144b1df36552d0202d874f32e4c9418b150bbe", @nested={0x1044, 0x7c, [@typed={0xc, 0x16, @uid=r3}, @typed={0x20, 0x9, @str='posix_acl_accesstrusted\x00'}, 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@generic="f9e20eeef97c", @typed={0xc, 0x82, @ipv4=@dev={0xac, 0x14, 0x0, 0x13}}]}, @nested={0x1260, 0x3, [@typed={0xc, 0x33, @fd=r2}, @typed={0x18, 0xf, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @generic="66a67e6ac9ab910ae7b1b0f4cc1050ec7169bd53b89e2eeb570c3bd39ca02db9d2e64b4575a3464baac983aeb2d0e7fbb377832c55e4d1a3b6ca3daa7dddca3a4b83754f88846007c3e776cd1b2b280537829b0afd16021f7def25a9d3a7552c7d7cd13d8dc10e93d5900c04c0f33962bd8819ae5d66b4d53fbf01bc82eb7ddaadfa41116d9dba9d19932c7478fd4ef2978c92fe9c540586e56e8811aa9b8fe0688ddd62471560f27c11ae5099fb70bca863b13b879d2ab847168874c547d5652d311766b2", @generic="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@generic="87877d19123e1b07d9f3fab9eae3f6810022d43ad555b28880f82f46f214ab4a0d4935f84b5fa5b59a2ce97d8394b993b66fef5ba7055806f8f22c79", @typed={0x18, 0xc, @ipv6=@empty}, @generic="7da231bd4a97cfd3ea1128a9f0829def9b662d9e6426390b9ede23d75f6d0ee74047c6008f704d0ccee628e8d5ad2e4527db3d5a9e6c9b70ebf9b783879efd08cd2594b09ae75aff254e3e538af45f0db932eabb2300ba0c367f879f1e4ff993", @generic="e7a83a935d428cb9c00b3f25a42ee66171f963edd8461674c72334bc8ec5fae177f6d108031e03bdc1bc471b10315501be08ec1e27b18cf4fc16f38aad1ec9bfeb21305fff8d8390293b", @typed={0xc, 0x75, @uid=r4}, @generic="770c849f8ab34a23ef34c7a29db5df35c5ca53a376a605629bd5fb1b8b946bd55c49cb93ca7616efc958e887e70894686b1babd7f5b556b1707ec91ba21b99b706dc2c38bb09ff0517502283fc9c094c6da47ec2d6c7b6e50e36fc0c53feed12b6fe920e6628"]}, @typed={0x70, 0x81, @binary="b23fc207372b8ec96e15e4fa016d1939858a1702d4693eabdbb397c6f302906933a9d28540ac26b64924f3997cbb1121f7926974a742e66411227403e5653b9fcdc00b5e4b6ca7e6371a9ba4f9da9b8c185737af111954fe10382bdb08a0d08685439dcca27ebc"}, @typed={0xc, 0x5, @ipv4=@broadcast=0xffffffff}, @generic="faae20b4b7ba47f12129a3400f17e18a341728a12fe559410c832102cc9d16cdf47c71a3c4f9e8448857ce07134226cc967284d778e631702a00bd63495071940f837ad5e6a20c5b073af6f552a5e7b0eff615795bce64b80cd32dc96e6919329eda9a492d5ade2b08e384688958bc831e7542907c1f298e3d8bd58f030557887443d7ea8a1fe38bae94d3f71d58a9133d587371d7224e"]}, 0x3564}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 2018/02/26 13:49:57 executing program 3: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x100000000000ccaa, 0x20000000020407d) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x127f, 0x0) 2018/02/26 13:49:57 executing program 2: rt_sigprocmask(0x0, &(0x7f0000f4dff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() ptrace$cont(0x7, r0, 0x80000000, 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)) timer_delete(0x0) 2018/02/26 13:49:57 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x6, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) poll(&(0x7f0000ef0000)=[{r1}], 0x1, 0x106) recvmsg(r1, &(0x7f0000002380)={&(0x7f0000000040)=@can, 0x10, &(0x7f00000022c0)=[], 0x0, &(0x7f0000002340)=""/25, 0x19}, 0x0) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @empty}, 0x10) 2018/02/26 13:49:57 executing program 1: unshare(0x8000000) epoll_create1(0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r1 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000ae0000)) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066cff0)) mq_timedreceive(r1, &(0x7f00007fef7c)=""/132, 0x84, 0x3, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) 2018/02/26 13:49:57 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) sendmsg$nl_xfrm(r0, &(0x7f00003e6fc8)={&(0x7f0000796000)={0x10}, 0xc, &(0x7f00009c7000)={&(0x7f0000225fb0)=ANY=[@ANYBLOB="500000001e0001000000000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000010000a00000000000180000000000000"], 0x50}, 0x1}, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x837d, 0x2, 0x926a, 0x7, 0x2ea, 0xffff, 0x100000000, 0x7fffffff, 0x355185cd}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x6d1, &(0x7f0000000100)=0x4) 2018/02/26 13:49:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000b9efc8)={&(0x7f0000b9e000)=ANY=[@ANYBLOB="0000000000007f000000"], 0xa, &(0x7f0000495fd0)=[], 0x0, &(0x7f0000b9efdb)}, 0x0) fanotify_init(0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000b9a000)=0xd9df, 0x4) r2 = accept(r1, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x114) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000040)=0x9) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000b94000)=[], 0x0, &(0x7f0000b94d6e)=[]}, 0x0) 2018/02/26 13:49:57 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10440, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x4786, 0x1, 0x1000, 0x1}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f000008f000)=[{&(0x7f0000059f09)="8a87d8a659b9ea9c582dc97a1d61f85e38c7b8bd30cd337c941dbef5e0f7e75d6ec5ebf57a794ab06da4c4a7aa5f51a4f0ce298a514a7c8f2aba9d113918dc670261df78464cbccc69f8970b6f5cf999bd85c357a145e9f1b7941b647d865dcf664d53dd3f288bac2af421c517920f43b7fe1cc7cbc369278d535a9692042928e508d460a6c64b8c6b7c5d3dbb9d1a02e003337f32dc54673cda415c1e1f6842620d41cb113b336c569b35f81172a4e71abb60a9de3932e830f5e8ab13e9413ae2cf3a5b35e1c2371920be8553798d171fa1fd601b6fc5d7f0812bc5292b4e9254798c648df0cc2d4466e504", 0xec}], 0x1) getsockopt$inet_buf(r1, 0x0, 0x2000000000484, &(0x7f0000059fe8)=""/24, &(0x7f0000aed000)=0x18) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000000)={0x6, {{0x2, 0x2, @broadcast=0xffffffff}}, 0x0, 0x8, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}}, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, {{0x2, 0x0, @empty}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x0, @loopback=0x7f000001}}]}, 0x4d8) 2018/02/26 13:49:57 executing program 2: setrlimit(0x7, &(0x7f0000000000)) r0 = epoll_create(0x101) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x337) 2018/02/26 13:49:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000077a000), 0x0, 0x800000020000000, &(0x7f0000aa8ff0)={0x2, 0x2, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000e32000)=""/116, 0x74, 0x100, &(0x7f0000018ff0)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bind$inet(r0, &(0x7f0000899000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000afb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c91000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000080eff4)={r2, 0x80000, r0}) r5 = socket$netlink(0x10, 0x3, 0x14) recvfrom$inet(r0, &(0x7f0000aab5df)=""/128, 0x80, 0x40000102, &(0x7f0000835ff0)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000041ff0)={0xffffffffffffffa1, 0x0, 0x100, 0x5}) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000000000)=0x401, 0x4) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000ff1000)=""/182, &(0x7f0000350ffc)=0xb6) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000097fff8)={0x6, 0x7fffffff}, 0x8) r6 = accept$inet(r3, &(0x7f00009f1d89)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000607ffc)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000385ff8)={0x0, 0x9}, &(0x7f000080d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000ebbf74)={r7, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, 0x8c) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc7f9a)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000963fec)={0x7, 0xffff, 0x8, 0x40, 0x5}, 0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000c31000)=0x6, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059a000)="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", 0x218}], 0x1) 2018/02/26 13:49:57 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x40, 0x100) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x7fffffff, 0x8, 0x3}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r2, &(0x7f0000000000)=""/4096, 0x1000) getdents(r2, &(0x7f0000001000)=""/24, 0x18) 2018/02/26 13:49:57 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0x0}) fsync(r0) 2018/02/26 13:49:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000723ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) r2 = accept$unix(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b9118298e9724baabc26000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001080)=0x1002) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x2, &(0x7f00006d4ff0)=[{0x80}, {0x6}]}) ioctl$int_in(r0, 0x5452, &(0x7f0000d3cff8)=0x6) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) ptrace$setregset(0x4205, r3, 0xfd7e65b23a743ff2, &(0x7f0000001140)={&(0x7f00000010c0)="417d6012f2bed4b5b8847824cccc62520554f5c6689bc56c9d2fc2bfe1116c2f093ddacc6fdee0fbc3ce5ccd1dd3ca90c7567717aef5f207cf2fa3c404a2e2ed635a1490b096688604de58c6c7268b6fea3bfe8bf8642d299be642674b4174bbfc030b4ee59c2b5d8c1ad85a434f8a8178", 0x71}) connect$inet(r0, &(0x7f0000d37ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00001ab000)={&(0x7f0000c0b000)=@alg, 0x58, &(0x7f0000000280)=[], 0x0, &(0x7f00009e1000)=""/182, 0xb6}, 0x0) shutdown(r2, 0x1) 2018/02/26 13:49:57 executing program 2: r0 = socket$packet(0x11, 0xf800000000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x80800) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00000000c0)) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000100)=0x9, 0x4) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000000000)=0x8, 0x3d) sendto$packet(r0, &(0x7f00000010c0)="2d01000000e6000000000300000000000000000074022fa5", 0x18, 0x0, &(0x7f00000010c0)={0x11, 0x200000000800, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/26 13:49:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1}, 0x20) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10040, 0x21) connect$ax25(r1, &(0x7f0000000040)={0x3, {"f232a0286006c5"}, 0x7}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000011fe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x1b4) r2 = fcntl$getown(r0, 0x9) ptrace$setopts(0x4200, r2, 0xfffffffffffffff9, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x2}, 0x20) [ 83.894316] audit: type=1400 audit(1519652997.467:57): avc: denied { create } for pid=14489 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/02/26 13:49:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@generic={0x1, 0x3, 0x5}) preadv(0xffffffffffffffff, &(0x7f0000362fa0)=[], 0x0, 0x100) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x8, 0x361900) 2018/02/26 13:49:57 executing program 1: unshare(0x8000000) epoll_create1(0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r1 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000ae0000)) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066cff0)) mq_timedreceive(r1, &(0x7f00007fef7c)=""/132, 0x84, 0x3, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) 2018/02/26 13:49:57 executing program 7: setrlimit(0x9, &(0x7f000091dff0)) mremap(&(0x7f00008e0000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000c26000/0x4000)=nil) r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/02/26 13:49:57 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000066cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a7f000)={0x40000000000013, 0x0, 0x0, 0x7f}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/194) 2018/02/26 13:49:57 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f0000008900)=[{{&(0x7f0000000040)=@nfc, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)}], 0x1, &(0x7f0000000100)=""/116, 0x74, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/240, 0xf0}], 0x1, &(0x7f00000002c0)=""/109, 0x6d}, 0x6}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/85, 0x55}], 0x1, &(0x7f0000000400)=""/233, 0xe9, 0x3}, 0x1}, {{&(0x7f0000000500)=@l2, 0xe, &(0x7f0000003900)=[{&(0x7f0000000540)=""/239, 0xef}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/4096, 0x1000}, {&(0x7f0000003640)=""/210, 0xd2}, {&(0x7f0000003740)=""/25, 0x19}, {&(0x7f0000003780)=""/99, 0x63}, {&(0x7f0000003800)=""/236, 0xec}], 0x8, &(0x7f0000003980)=""/26, 0x1a, 0x4}, 0x8}, {{&(0x7f00000039c0)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000005b00)=[{&(0x7f0000004a00)=""/4096, 0x1000}, {&(0x7f0000005a00)=""/128, 0x80}, {&(0x7f0000005a80)=""/33, 0x21}, {&(0x7f0000005ac0)=""/11, 0xb}], 0x4, &(0x7f0000005b40)=""/31, 0x1f, 0x81}}, {{&(0x7f0000005b80)=@hci, 0xc, &(0x7f0000005d00)=[{&(0x7f0000005bc0)=""/125, 0x7d}, {&(0x7f0000005c40)=""/100, 0x64}, {&(0x7f0000005cc0)=""/41, 0x29}], 0x3, &(0x7f0000005d40)=""/90, 0x5a, 0xff}, 0x3f5}, {{&(0x7f0000005dc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f00000073c0)=[{&(0x7f0000005e00)=""/149, 0x95}, {&(0x7f0000005ec0)=""/136, 0x88}, {&(0x7f0000005f80)=""/201, 0xc9}, {&(0x7f0000006080)=""/191, 0xbf}, {&(0x7f0000006140)=""/77, 0x4d}, {&(0x7f00000061c0)=""/4096, 0x1000}, {&(0x7f00000071c0)=""/197, 0xc5}, {&(0x7f00000072c0)=""/245, 0xf5}], 0x8, &(0x7f0000007440)=""/55, 0x37, 0x5}, 0x1}, {{&(0x7f0000007480)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000006cbe6318585fa77e1c00deffffff0000000000000000"], 0x3a, &(0x7f00000086c0)=[{&(0x7f00000074c0)=""/4096, 0x1000}, {&(0x7f00000084c0)=""/6, 0x6}, {&(0x7f0000008500)=""/175, 0xaf}, {&(0x7f00000085c0)=""/197, 0xc5}], 0x4, &(0x7f0000008700)=""/184, 0xb8, 0x80}}, {{0x0, 0x0, &(0x7f00000087c0)=[], 0x0, &(0x7f0000008800)=""/239, 0xef, 0x6}, 0x51ec56d2}], 0x9, 0x10000, &(0x7f0000008b40)) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000008b80), &(0x7f0000008bc0)=0x4) fchmod(r0, 0x20) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() accept$inet6(r1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f00000087c0)=0x1c) fcntl$setown(r0, 0x8, r2) sendmsg$nl_route(r1, &(0x7f0000008cc0)={&(0x7f0000008c00)={0x10, 0x0, 0x0, 0x1048e021}, 0xc, &(0x7f0000008c80)={&(0x7f0000008c40)=@getroute={0x14, 0x1a, 0x4, 0x1, 0x2, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000008c00)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000040)={{}, 'port0\x00'}) 2018/02/26 13:49:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$inet(0x2, 0x801, 0x7, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x8, 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/02/26 13:49:57 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000000), &(0x7f0000000080)=0xfffffffffffffdb7) 2018/02/26 13:49:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000077a000), 0x0, 0x800000020000000, &(0x7f0000aa8ff0)={0x2, 0x2, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000e32000)=""/116, 0x74, 0x100, &(0x7f0000018ff0)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bind$inet(r0, &(0x7f0000899000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000afb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c91000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000080eff4)={r2, 0x80000, r0}) r5 = socket$netlink(0x10, 0x3, 0x14) recvfrom$inet(r0, &(0x7f0000aab5df)=""/128, 0x80, 0x40000102, &(0x7f0000835ff0)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000041ff0)={0xffffffffffffffa1, 0x0, 0x100, 0x5}) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000000000)=0x401, 0x4) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000ff1000)=""/182, &(0x7f0000350ffc)=0xb6) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000097fff8)={0x6, 0x7fffffff}, 0x8) r6 = accept$inet(r3, &(0x7f00009f1d89)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000607ffc)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000385ff8)={0x0, 0x9}, &(0x7f000080d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000ebbf74)={r7, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, 0x8c) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc7f9a)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000963fec)={0x7, 0xffff, 0x8, 0x40, 0x5}, 0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000c31000)=0x6, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059a000)="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", 0x218}], 0x1) 2018/02/26 13:49:57 executing program 2: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ipv6_route\x00') sendmsg(r0, &(0x7f0000001840)={&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x0, 0x3, 0x4}}, 0x26, &(0x7f0000001400)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="09b1f6eb984d4a170d0067e4cffd9bd9e2b2347c40", 0x15}, {&(0x7f0000001100)="90a11473f4bbdd4bcfaee9d74b3e081b1562a7e175dab318acf66e73defd6f29ecb8c3cc5633d4649454ecca1ae1af1003879ecf59f3c3fbf0f0eb352a5763c8ba1d9d70f14c92702220b0a986cd4f0f7e7be5edbeacc89bba25711cb1e341ec2bdbade01e42b5dadbe36199b9d231a0e3d9273112859e405db3601ba39445819d0161f7bbe35dd08ccd82d217f8daa9bc", 0x91}, {&(0x7f00000011c0)="5331aa5fb8f55b66ce87ba85c28800f44591083f8189aa8f74", 0x19}, {&(0x7f0000001200)="408ff948ed1c1eadcf2781721d8cf0adde625468a7c380dba7a05902ea356d3456bb8f22e461ad26fffaf9468cbf99058602ba349cbe61abf67bb8d18fa2c106c33e186b61003e3aa1af7b989d3f34441341c3", 0x53}, {&(0x7f0000001280)="7dd9668b0658cb1986cba9ca28aa8606103dfe1def90316b08f3150bdf1df2c22e9e600e3e52fb03b4e45526422916af8bd3740f9afea18a1d87ec0baf8fc29e6e15d109a70fa4ba619aee9becd88ed9eee55c3f932db2b5738fe5d86c519cc9006d6cc99a1bbf0869e3e29a8592ba10b2c4fdc2315b25950140d4d72473523b92fdc515a6737b32fff0ad16841019c0dee8c17867e00de080588b425971619454ab3d094a547a8f254d8b4b70aa9f99fbd333c19217664b536a2d5fcc968470da2062594aaafc4d44b10472932bcaddbb3842cb2045a854de", 0xd9}, {&(0x7f0000001380)="5c3a943baf52c3d7aafe01f567a1ba98ba78e88b04d3348fb6a00e9ef6cd74274e98e51830a9c7730eb07bb90e2d419907e7cc7903aa86cdf05ecf49e250ed90ac158ad72d61df1612aa3b4f2ff9b8e8434f03ed1061bfa8c610c9a4eecc32f59fe7ad91b7049067fd25a4b09875b6d53722bc902a823d136de38ac1d937a124", 0x80}], 0x7, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0x3a0, 0x8040}, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000001880)="1629564dd23475b8d3efdc67ddd9264d3630d8549e621e98e22313ff33ecffc587637fbf917e39514a86d5cebced4f55d92a4d39b4fd4f5a68a78018e940fd881ee77315dc385a075b361c827a6b9b0e5b", 0x51) connect$l2tp(r3, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x32) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/02/26 13:49:57 executing program 7: r0 = socket$unix(0x1, 0x8000000005, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000332ff7)='net/arp\x00') sendfile(r0, r1, &(0x7f00004db000)=0x40, 0x63) getsockname$unix(r1, 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&(0x7f0000001040)=0x1002) unlinkat(r1, &(0x7f0000001080)='./file0\x00', 0x0) 2018/02/26 13:49:57 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000098f000)='scalable\x00', 0x9) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) writev(0xffffffffffffffff, &(0x7f00003b8000)=[], 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) shutdown(r1, 0x1) 2018/02/26 13:49:57 executing program 3: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r0, &(0x7f0000000080)="737973746584ab9b0600", 0xff) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x103000, 0x0) sysinfo(&(0x7f00000005c0)=""/108) 2018/02/26 13:49:57 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x800) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000040)=""/195) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000002440)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x1, {0xa, 0x2, 0x3ff, @empty, 0x4c7}}}, 0x3a, &(0x7f0000000080)=[{&(0x7f0000000040)="1851748a76679f8733528051ef405a87275c8d576ecd9464757144f4b6a72f301be49ecbc6e4fc58bbd94bcd5b737b708d230ff4124353337e1e827acf9f6a9d", 0x40}], 0x1, &(0x7f00000000c0)=ANY=[], 0x0, 0x4000000}, 0x40000) 2018/02/26 13:49:57 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000980)={{{@in=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@empty}}, &(0x7f0000000a80)=0xe8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa0d80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00000000c0)={0x7, 0x100000000, 0xceac, 0x2a9, 0x1, 0x100000000}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000ac0)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000bc0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00000008c0)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000f80)={&(0x7f0000000c00)=@newpolicy={0x364, 0x13, 0x200, 0x7, 0x0, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x0, 0x2, 0x0, 0x0, 0xa, 0xa0, 0x20, 0x32, r1, r3}, {0xfe, 0xffffffff, 0x2, 0x2, 0x5, 0x81, 0xff, 0xfffffffffffffff8}, {0x200, 0xfffffffffffffff8, 0x2, 0x7}, 0xc4b8, 0xffffffffffffffff, 0x2, 0x1, 0x1}, [@ipv6_hthresh={0x8, 0x4, {0x50, 0x36}}, @extra_flags={0x8, 0x18, 0x2}, @tmpl={0x144, 0x5, [{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, 0x2, @in=@multicast2=0xe0000002, 0x5, 0x2, 0x2, 0x1, 0x3, 0x81, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x6c}, 0xa, @in=@multicast1=0xe0000001, 0x5, 0x0, 0x0, 0x800, 0x9, 0xffffffff, 0x6}, {{@in=@dev={0xac, 0x14, 0x0, 0x12}, 0x2, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3, 0x3, 0x214b, 0x9, 0x0, 0xa5}, {{@in=@rand_addr=0x100000000, 0x0, 0x7e}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x2, 0x0, 0x1, 0x2, 0x101, 0x3, 0x7ff}, {{@in=@rand_addr=0x1, 0x2, 0x3b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x3, 0x3, 0x3ff, 0xe01, 0xfffffffffffffffe, 0x4}]}, @algo_crypt={0x148, 0x2, {{'kw(xeta)\x00'}, 0x7f0, "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"}}, @sec_ctx={0x10, 0x8, {0x9, 0x8, 0x1, 0x4, 0x1, '\n'}}]}, 0x364}, 0x1, 0x0, 0x0, 0x20040800}, 0x0) 2018/02/26 13:49:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001cffc)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000003000)={0x1, 0x1, [@random="12faa494eda3"]}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 2018/02/26 13:49:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000e63000)='/dev/sg#\x00', 0x0, 0x10000000000002) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000000)={0x8000, 0x8, 0x9, {}, 0x8, 0x6}) timer_settime(0x0, 0x0, &(0x7f0000ce7fe0)={{}, {0x0, 0x1c9c380}}, &(0x7f0000e88fe0)) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0xe8a0, 0x8, 0x0, 0x9, 0x6, 0xff, 0x7, 0x3, 0x200, 0x3db, 0xdd, 0x9000000000}) prctl$getreaper(0x1d, &(0x7f0000000080)) ioctl$VT_DISALLOCATE(r0, 0x5608) readv(r0, &(0x7f00008cb000)=[{&(0x7f00000d645a)=""/4096, 0x1000}], 0x1) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000000c0)="25a73faa1ddfd05124cb75c509164a29b26cd208ad0f74335d1eb05bf6bf7d5437a5624c2a2875cf0534d59cc2277ecd83014ffe63fb4decd3f6378f0f66d49f875f95997e8ebdd218b2b7a05e3dc245107d34304927177777cb215ed9b3f832570a58d63a0444926639f5665c1a35cfc6f92db6e36279eb622cf795994517042d0677b117ca15ad222a2c368ffd72bb1238a2b095df3b04586f368b75ae3958957c5859a998a10503635de13197d1ccaf763af186e5f55e6819c33b9a5b6c22d9bfe5494c38130c6416d1db61b0666f0a83c74d69a1e1d8161d261b0082e38cb7d04e34d3c67dc1d05066f97237873936f136353982a8") setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x7fff, 0x4) futex(&(0x7f00000000c0)=0x2, 0x4, 0x7ff, &(0x7f0000000100), &(0x7f0000000140)=0x1, 0x1) 2018/02/26 13:49:57 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075bff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x80247008) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x24) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x0, 0x8, 0x6}, 0x10) 2018/02/26 13:49:57 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x1f) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='msdos\x00', 0x290084, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x40, 0x0) execveat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='nodevppp0(\x00', &(0x7f0000000100)="6c6fc02d73656375726974795b8a5e7b776c616e306574683000", &(0x7f0000000140)='\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)='/dev/ptmx\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='/dev/ptmx\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='/dev/ptmx\x00', &(0x7f0000000300)='/dev/ptmx\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)=':\x00', &(0x7f00000003c0)='userppp1\x00'], 0x1000) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000004c0)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x80, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) r3 = getpgid(0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x78, 0x8, 0xa2dc, 0x5, 0x8, 0x0, 0x0, 0x100, 0x1, 0x22e4, 0x0, 0xffff, 0x7fff, 0x101, 0x100, 0x95, 0x7, 0x2b3a51c6, 0x9, 0x40, 0x6, 0x3, 0x0, 0xdd4, 0x3, 0x6, 0x7, 0x1, 0x9, 0x3, 0x800, 0x2000000000, 0x8, 0x9, 0x6, 0x100000000, 0x95ca, 0x0, 0x8, 0x1, @perf_config_ext={0x7, 0x9}, 0x5200, 0xd1, 0x1f, 0x7, 0x72, 0x9, 0xfffffffffffffffb}, r3, 0x8001, r1, 0x8) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000540)={0x4, 0x7, 0xb000}, 0x4) dup(r2) 2018/02/26 13:49:57 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@empty, 0x18, r2}) bind$inet(r1, &(0x7f000086eff0)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) 2018/02/26 13:49:57 executing program 5: r0 = memfd_create(&(0x7f0000000000)="0100000076626f786ee0743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20002) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x3, 0x7c10, 0x7f, 0x1ff, 0x9}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x7, 0x10000}, &(0x7f0000000200)=0x98) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, "717565756530000000000200"}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) splice(r1, &(0x7f0000000000), r1, &(0x7f0000000040), 0x7, 0xa) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control={0x0, 0x0, 0x5}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x8, @time={0x77359400}, {}, {}, @raw8={"8c4e743039d3b02be84d090b"}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x62, @time={0x77359400}}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/02/26 13:49:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b75ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x40013, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000000)=""/57, 0x39) 2018/02/26 13:49:57 executing program 6: mkdir(&(0x7f000090a41c)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000bbeff6)='./control\x00', 0x30) r1 = open(&(0x7f0000000000)='./control\x00', 0x80, 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r1, &(0x7f00008b8ff6)='./file0\x00', 0x0) renameat2(r1, &(0x7f0000036ff6)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x2) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000000)) 2018/02/26 13:49:57 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f00000012c0)=[{&(0x7f0000000040)=""/87, 0x57}, {&(0x7f00000000c0)=""/101, 0x65}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/153, 0x99}, {&(0x7f0000001200)=""/189, 0xbd}], 0x5, &(0x7f0000001340)=""/74, 0x4a, 0x4}, 0x40) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001400)=0x8a02, 0x4) sendmsg$nl_crypto(r0, &(0x7f0000001600)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x8400000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001480)=@upd={0x108, 0x12, 0x100, 0x1, 0x2, {{'rfc4106-gcm-aesni\x00'}, [], [], 0x0, 0x2000}, [{0x8, 0x1, 0xfffffffffffffff9}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x9715}]}, 0x108}, 0x1, 0x0, 0x0, 0x40010}, 0x8000) r1 = gettid() getpgrp(r1) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$setlease(r2, 0x400, 0x0) 2018/02/26 13:49:57 executing program 0: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x71000)=nil, 0x71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x8e, 0x1, 0x0, 0x1, 0xff}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r3, 0x44}, &(0x7f0000000100)=0x8) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f000000eff4)) epoll_wait(r4, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r2, 0x1) shutdown(r2, 0x0) 2018/02/26 13:49:57 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="ace332ac655509f1bb3c47edb6043e7e84af545054766bd8e47e737738950202b68f213efc033f7e04fcf8a1a53ca4e2bdff18e0ff5fe330a344605fc3f35bb9db6ef88065b150556ec4661bf091244e84de8b78a79add487359538de90bfff8116dc8bfeb8a1ce070a24d29cc014cea873993c1914820c749af48e40dab8d2f2166a662832245a9ef7891675c0312f3115a0b99a91c4c2fff64bacf4c3970c34f0f328ae2717e637f749efb4f133f0ba89b900af9986c1e224fae5754cf55d0aa585e243fd927361747578b6a504e3b5eb8") r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000009000)=[{&(0x7f0000000080)="5500000018007ff4040000a80000409302060000000043096c26236925000800200600000000ca8a9848a3c72802c46bab31afdc1320d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6b7b91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/26 13:49:57 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffa, 0x147000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000040)) r1 = syz_open_dev$tun(&(0x7f0000e2f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={@common='gre0\x00', @ifru_map={0x3}}) 2018/02/26 13:49:57 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='dctcp-reno\x00', 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007faff0)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a31fc8)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c09ff0)={&(0x7f0000643e60)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058cfc6)=ANY=[@ANYBLOB="18000100000800000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000000000000000000000000000000a00000000000000fe8000000000000000000000000000aa00000000"], 0x3a, &(0x7f0000a57fe0)=[{&(0x7f00004e7c1e)="43c552ade9499f006b837d34e3d59b5e2b05d0f1fb5cd3a933bbe36d13b79f3e297ec03e39f5c78a098e87104eefbe48d4ebefbd25aeff6015522455e1752492b914e6c9cfdba4876af4a110543d98ea7adb436387a4c9e140c18d8085e7c93ba89bc871b0e6c95a53aba09bba817fb29ebaf4d276f6b4042bed7b7a31e439df237ac88120e38e6b466bae4ca0b9c44478abbb7fc744ae4a4942b7969c43d4d5fc2a48f8f6baf9182def6950d631d898bc000952396e6e", 0xb7}], 0x1, &(0x7f0000f88f80)=[]}, 0x0) 2018/02/26 13:49:57 executing program 3: r0 = socket$inet(0x2, 0x1, 0x7) r1 = dup(r0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) shutdown(r1, 0x1) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x50, r0, 0x0) 2018/02/26 13:49:57 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xffffffffbcb6a195, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000080)={0x7, r1}) r2 = socket(0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/165, &(0x7f0000000180)=0xa5) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x80000) write(r2, &(0x7f000071bfdc)="240000002a0007003200f50f000000000000ffff0180000000007f0380ff00000100ff10", 0x24) socket$inet6(0xa, 0x5, 0x101) 2018/02/26 13:49:57 executing program 2: r0 = socket$packet(0x11, 0x2000000001, 0x300) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=ANY=[], 0x0, &(0x7f0000aa9fb0)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) syz_emit_ethernet(0x2c, &(0x7f0000305f6d)={@empty, @random="454630be770e", [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @random="1a8d69e24c92"}, {@broadcast=0xffffffff, @current}}}}}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000023ffc)) 2018/02/26 13:49:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f00005a5ff7)='/dev/sg#\x00', 0x0, 0x121882) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) accept4$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x200000080000) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000040)='/dev/sg#\x00', &(0x7f0000000080)='/dev/sg#\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='\'!^+-*\x00', &(0x7f0000000140)='&$user#wlan1eth1usereth1)\x00'], &(0x7f0000000340)=[&(0x7f00000001c0)='/dev/sg#\x00', &(0x7f0000000200)='/dev/sg#\x00', &(0x7f0000000240)='/dev/sg#\x00', &(0x7f0000000280)='/dev/sg#\x00', &(0x7f00000002c0)='/dev/sg#\x00', &(0x7f0000000300)='/dev/sg#\x00'], 0x1000) syz_extract_tcp_res(&(0x7f00000003c0), 0x200006, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000380)={@remote}, &(0x7f0000000400)=0x14) r1 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="6b9200dca23eaec0f810b8b2d876cffc1cec0e0dfea689e92ec027e0c1b82c1de435142a7a18a37c085d168f8e28a3510faabd3ab2abb06201a4cf5a91ac5da3446f2904964f718e29f76339ccac8a73bf67db4087dd3fabec92303fc3d5353bff448e9fb25bf170fff61728723142ac84232b9b6e0238f2c944eeac1efef9fd5be8d823d272ca3d8f96fc6f3ab2a26ca536844486ecd2438c595a6a9d41da847d072ca3bc9005eec77fcdc2c8f6bd1f213604b4cdd94c1ca27448e17561dacb7c7cdd142f29fb49d3ee7b175c4d7cee78039a0f3ba964a6d8dd406d5e", 0xdd, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x7ff, 0x10}, &(0x7f0000000540)=0xc) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000005c0)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000005c0)={r2, 0x78, "c5a10cc7de04f860069036905e0a512da8ace23a896eaaec90666eccb9c943d7f3396f3f1b665530c0f6cd5b3cafd24ca25c6b1d1489c2c44fe53510a897ad50712b5f1a2baa30951749ca84be6a98a9c313c7c3599fc3bf93d2f4fe38be627cec4f77e5bbdd22c144902062644a6b1ea5507efa672f0421"}, &(0x7f0000000640)=0x80) r3 = add_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)="b25d8c896f1fc58751d2844b07f30ba8bf61ca0bd56a4e38f7aec7de954203c431bf2bfc136f2a00f4cd7063058b3d6db19d33faa1ef9019faf255d18900628b3d11686beab39122e78e45d7248d47eb61546fd2dcde1593f5c6cd9cda74dbe9d02dfa1a79ec8137ac6eef1391d4b75012904c5a2643f218af83ad9216e35b5df7f20d1d5c", 0x85, 0xfffffffffffffff9) r4 = getpgid(0xffffffffffffffff) connect$pptp(r0, &(0x7f0000000580)={0x18, 0x2, {0x1, @empty}}, 0x20) sched_setparam(r4, &(0x7f0000000680)=0x7f) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000880)=[{&(0x7f0000000540)="d6fd3aac0959c61e7f44441d4e3181a38d50e06cba71ba9d570704a678772f8f40723c8031", 0x25}, {&(0x7f0000000580)="3e623b42276883a07d81a3a8f0928abb864fe321886ea3ac334c8504e08897857a71b6cd8acc41c995567b8463150e857842670e61262820569d480123b87d10d62a689a323e04a32b38f4910bee169f87ca8bc25284899d992be5591f7634", 0x5f}, {&(0x7f0000000600)="001d6f924163654a9a81e693b9f6c0aa639968dcee65cd7a6fe5b659c9e864be9cc1fc5833450b43d0a4c3955d261dc490032b3ad9e930cb7df7fda1db3c15c0572d9f1deb98d28091dd3a0344bf93bd7acc842a0c54aff2b86503d8f4914021c4d06307972b7f126de093c3144da6c1463384a45e18e352e7aec5dc995905f8c1f9f10f3a365a8bfeb147f3454a1507003cefa727139d8db00f29c332ba", 0x9e}, {&(0x7f00000006c0)="3987acd167e2048e32fe1232f1a0cc9225829c19eb338ea011666a8509145b1bca6c78de4e84249d0c971a3b1f70a939e0746775c89f9cf59b7cf299b4e91718852f55578ee01de6ada1b71cd2ec005db495fa9b0fe14251eb31044abec68c6e84e678d15f8330278259a681ff38ecd5bbe45284bdbc7b08c6a3defc23471e63fc73442517a1107edd718a86b35b94c261e131265cc9957cd1fa9c27ce29d3a8374f6b077b60c66f776a892de19e114bfb57712ebd9df4c4f090d4512bb6f0d669ff", 0xc2}, {&(0x7f00000006c0)="c57a56e7e581aaf27690324e00492eeb6909e8e405b69574081f47119ae07d3f001eb3f7c6607ac63014b50e41d3262272f45bf5ece9a9528472a4a81b258db5048ae6b00bffd706ec8d494eed48809d86372826ddf347ea44abf3684497458023d4f6a1a9fa9b47442494e58f296d2492b6a64a4229457be8ac0b6e876e2089d5cdcebd6f5e59ea22e9f5312a6399f7bd631fb05f00000000000000000000020000000000000000000000000000005b12fa9ef2cd25f99faf8c941ee800ae2de90554b0f97556fbfb4edc393e1fe50f29c855c20e39aa2b", 0xd8}], 0x5, r3) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000380)={@local}, &(0x7f00000003c0)=0x14) syz_extract_tcp_res(&(0x7f0000000640), 0x1, 0x5) write$tun(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="b8040000cb03ff00e2b70403000000650006075c0000ac1400aaac1400f44300073f000000000000000300000004000004f8000000070700ccac1400aaffffffffffffffff9400000000050000000b0100000000000004c700010066000001000009ac1445bee1e4c4827bbe76fb5741d2bb0015ac1400bb8300f87f000001830074e00000020000040000000000ac1400aa7f0000019400ffffffff8600ffffffff0700fc4a6de8715eda8605c72aae8add60bf050024ba9481e1ab2316521aa0e36b2ec30000d1f4830e650600495eab63f5988b1a4e6be243e50100f9b6962b5a7ed402000000c75983d94239d9db"], 0xfffffffffffffda9) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/02/26 13:49:57 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00009a2ffc), 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101800, 0x0) sendmsg$nl_crypto(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@del={0x100, 0x11, 0x400, 0x4, 0x1, {{'drbg_nopr_hmac_sha256\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x80000001}, {0x8, 0x1, 0x7}, {0x8, 0x1}, {0x8, 0x1, 0x7}]}, 0x100}, 0x1, 0x0, 0x0, 0x80}, 0x8000) 2018/02/26 13:49:57 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}]}) close(r0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000bfd0)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000011000)}) 2018/02/26 13:49:57 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x100) ioctl(r0, 0x60000000401070c9, &(0x7f0000e8d000)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3) 2018/02/26 13:49:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000dca000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000000)=@flushpolicy={0x10, 0x1d, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x10000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000140)={0x93a, 0xffffffff, 0x5, 0x2, 0x415, 0x6, 0x0, 0x1ff, 0xffff, 0x4}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) process_vm_readv(r1, &(0x7f0000000240)=[], 0x3, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4096, 0xfffffffffffffee6}], 0x0, 0x0) 2018/02/26 13:49:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f0000352000)=@ipv6_newroute={0x2c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x10, 0x8, "0600000000000000c3"}]}, 0x2c}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2000, 0x0) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/128, 0x80) 2018/02/26 13:49:57 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000006000)=[{0x3e, 0x0, 0x200000, 0xffffffffffeff010}, {0x6, 0x45}]}, 0x10) sendto(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f0000029ff2)=@l2={0x1f}, 0xe) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@broadcast, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000008c0)=@filter={'filter\x00', 0xe, 0x3, 0x420, [0x0, 0x20000480, 0x20000610, 0x20000700], 0x0, &(0x7f0000000040), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x5, 0x70, 0x1f, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, @common='gretap0\x00', @generic="9e48fc6645d53f665d9645ced71ef93b", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0, 0xff, 0x0, 0xff], @random="18af7411a775", [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0xc0, 0x110, 0x160, [@helper={'helper\x00', 0x28, {{0x0, 'sip-20000\x00'}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "e45dc0173e3b9bcf572ec17935ed40cd1283895287e5d76bf2ff8bbf5128", 0xc}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7fffffff, 'syz0\x00', 0x100000000}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x15, 0x12, 0x1b, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="e16adb836ad6d19ea96f02ae5730e92a", @common='dummy0\x00', @generic="c9aa92d2091a857675aefd3717e2dd1f", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xc0, []}, []}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x6, 'syz1\x00', 0x9}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x61, 0x8906, @generic="bc163d340de331e16f252b41f0d4a379", @generic="b5f79c749cd82662254059b2c4eac44b", @generic="78c6d8ccebfb95897c259a2bc90e9919", @generic="a8063d9e0371dbe1377b4e066adef11a", @random="ab7244f336af", [0x85ab40fbab47d967, 0x0, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xe0, 0x140, 0x170, [@owner={'owner\x00', 0x18, {{r2, r3, r4, r5, 0x5, 0xa052b8960acf649b}}}, @connlabel={'connlabel\x00', 0x8, {{0xff, 0x2}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x80000001}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}]}]}, 0x498) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={@common='dummy0\x00', 0x0}) sendto(r1, &(0x7f0000000040)="63075d091e5a86987029f1b0437d1932ed498c127d32ab25fd77e17f9cbc091363856439a1b3b8ae9a90502b3d5bbbab653d88408696efdf8e6ad09b4b9f78b28ab91e400ca22ebf26d6de51d2dbc9f08b17e6b995a770d826ae9a0ed7bd5e55f3483e2cf55732cec14d6a8160ab63aa57a2f0486bc358b080d0f5b3ff", 0x3, 0x40, &(0x7f0000000100)=@ll={0x11, 0x11, r6, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) r7 = fcntl$getown(r0, 0x9) capget(&(0x7f0000000940)={0x19980330, r7}, &(0x7f0000000980)={0x9, 0x7fff, 0x6, 0x5, 0x5cb, 0xce1f}) r8 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000940)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000980)=0x1c, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQ(r8, 0x5411, &(0x7f00000009c0)) 2018/02/26 13:49:57 executing program 6: socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create(0x7) r3 = socket(0x11, 0x2, 0x81) socket$inet(0x11, 0x2, 0x81) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000d1000), 0x4) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) dup3(r2, r1, 0x0) connect$unix(r0, &(0x7f00006edffb)=ANY=[@ANYBLOB="1edf247afb6c0cc6477c6c6ee4e3660efb8e1eeebd008c8e542bf037764e27ed42ec99a69a3b99259a4f53f45cdb3de57eadcf5e6c0544b64dd1592300"], 0xa) 2018/02/26 13:49:57 executing program 7: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x800) preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/48, 0x30}, {&(0x7f00000000c0)=""/201, 0xc9}, {&(0x7f00000001c0)=""/128, 0x80}, {&(0x7f0000000240)}], 0x4, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) preadv(r1, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/133, 0x85}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/55, 0x37}, {&(0x7f0000001100)=""/123, 0x7b}, {&(0x7f0000001180)=""/70, 0x46}, {&(0x7f0000001200)=""/118, 0x76}, {&(0x7f0000001280)=""/254, 0xfe}, {&(0x7f0000001380)=""/10, 0xa}], 0x8, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001440)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000002480)={0x1000, &(0x7f0000001480)=""/4096}) sendmsg$nl_route(r1, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00003ce000)=@ipv6_delroute={0x1c, 0x19, 0x30d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0xa0, 0x0, 0x0, 0xff}, []}, 0x1c}, 0x1}, 0x0) 2018/02/26 13:49:58 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) socketpair$packet(0x11, 0xd4a9ad77da39e4bf, 0x300, &(0x7f0000000080)) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_flags=0x1400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000229ff0)={0x0, &(0x7f0000000100)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={@generic="0307d8f2df8ec952fcc61286d345300a", @ifru_names=@common='ifb0\x00'}) getsockname(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000000140)=0x26) 2018/02/26 13:49:58 executing program 4: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) chmod(&(0x7f0000000000)='./file0\x00', 0xa0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x48400) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={0x77359400}, 0x10) bind$unix(r0, &(0x7f0000f19000)=@file={0x200000001, './file0/bus\x00'}, 0xe) 2018/02/26 13:49:58 executing program 2: mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x84000, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) getrandom(&(0x7f00000001c0)=""/57, 0xfffffffffffffe68, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r1, 0x0, 0x0) 2018/02/26 13:49:58 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x1000000080801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee3fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) execve(&(0x7f0000f61ff8)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000002c0)='/dev/input/event#\x00', &(0x7f0000000080)='*\x00', &(0x7f00000000c0)='/dev/input/event#\x00', &(0x7f0000000100)='/dev/input/event#\x00', &(0x7f0000000280)='/dev/input/event#\x00', &(0x7f0000000180)='/dev/input/event#\x00'], &(0x7f0000000240)=[&(0x7f0000000200)='\\$ppp1-)loem1\x00']) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000040)=0x1) close(r0) 2018/02/26 13:49:58 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) timer_create(0x2, &(0x7f00000001c0)={0x0, 0x9, 0x4, @thr={&(0x7f0000000080)="7370701f01c3f633ea8ddaf3c8529769abfa8b4f4073170e8f80102ab7593e1258b1ef6ab1af38dadd2f08e102db6e172e08cd73f9306c757507e8536fedbb91fa8f974abca4bac4a1", &(0x7f0000000100)="ccbba56c142f73438ac5743c492f3fa9f6f5021f543d4891b4e56afb4f9449380b0696e50d1159096ab6811001eb917b5ccc421e71f105dbce79db58ce5486a7bb5389e11ba1d02f2deb575cb9535f4b89f9d09a609255b78e4ae955ddb670037ed93bad058f6901cb9d3b99fbf0e07a5ea5e870a6ec9080a3a0f4245a2bb77d78d20ff562d521ded9a99323e9ce14eefe44b7db80d905f1f07f25bbcf758a77b462b0fdd7"}}, &(0x7f0000000240)=0x0) timer_delete(r2) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000528000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x80000001}}}]}, 0x190) 2018/02/26 13:49:58 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x200}}, 0xd9, 0x5, 0x46, 0x5, 0xac}, &(0x7f00000000c0)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000100)={r3, 0x2, 0xac, "de5a6930f7b246585f1f29913eb185dae7c0cdf9fb36f4625b3a3b13e9ef3610836ba9f97ff43f24b5994b511244ce2b9f8bb8dc738ce1068e6bbe2de8006651a340786cc369ce8472c673c9097b3355b15c77af7e7acc6eb175dafbc0c4fc4b25b9845d87deb57e74823225bfb23eddd3542e503b15daa8407fc687a1e2e9c3d8d5c79b33765d4937aec674483bec0e151a4df52e5260c8258fe7f53b02ae94fa017caddd615568bced9d0e"}, 0xb4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000)=0xffd, 0x4) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000aa5ffc)=0xfffffffffffff0cc, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000ef4000), 0x4) 2018/02/26 13:49:58 executing program 3: r0 = socket$inet6(0xa, 0x20000000001, 0x7ff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x12d) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='\x00', 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000100)={0x7fffffff, 0x8, 0x336, 'queue1\x00', 0x5}) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000140)=0xfffffffffffffff7, 0x3c7) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000001c0)={0x3, 0x20}) sendto$unix(r1, &(0x7f00000001c0)="a6e5a870edde25b7a7a273ed835791a1ca1b817ce5f71629681726e5411bceb66c8a4540ddc6fc9c1af2ba200721105e2661e25765e5c4827e5a59940f83208d625db4e50faf339460f3fe0ab4a32a5949b0987dd8dcfa2e3d52b168aa4d4a473010edab1a1c87e0cf8320a0949a843da2af8258c10454339c744a86089f4d7d1b4e679f412228a2a8a95278dd44e2414c9de3bcb6299548cd6681e32b743b2db2028eb9a5dd21e1ff6be8ea7b50080d3cd126a06dd44547edbbb37139e55c5e63edc68529a7a205349d6a5d98016822be6b293db3d2b440fa604f66abb8a362", 0xe0, 0x41, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5af51)=""/175, &(0x7f000018e000)=0xaf) 2018/02/26 13:49:58 executing program 6: socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create(0x7) r3 = socket(0x11, 0x2, 0x81) socket$inet(0x11, 0x2, 0x81) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000d1000), 0x4) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) dup3(r2, r1, 0x0) connect$unix(r0, &(0x7f00006edffb)=ANY=[@ANYBLOB="1edf247afb6c0cc6477c6c6ee4e3660efb8e1eeebd008c8e542bf037764e27ed42ec99a69a3b99259a4f53f45cdb3de57eadcf5e6c0544b64dd1592300"], 0xa) 2018/02/26 13:49:58 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x18, 0x4) clock_getres(0x4, &(0x7f0000000080)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000100)={r1}) clock_getres(0x6, &(0x7f00004e6000)) 2018/02/26 13:49:58 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) accept4(r0, &(0x7f0000000000)=@can={0x0, 0x0}, &(0x7f0000000040)=0x10, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@hci={0x1f, r2, 0x3}, 0xc, &(0x7f0000000280)=[{&(0x7f00000000c0)="28400f7e99a6b2af165a2c09ff3ef1ab7b1b65ed68a7f725dce3027fa08d790f9b4577a765c3cd82e8acc39e41ad6273f28699e47c2952e7b53cc5fc4053f6e8279421105158b42cba7a490e491e603b1f5d3012daa4fff6f8191cba02064f2784bf0dba84c6beb17fe3c93aaf5d5916a074ee217f90ff7baeaac95c90383f0b00d6ca24966bebf00b6b691ac5f68cea0035e09400595b3da045db6e93e23c7013b6cf17a9a3860d0750dbbdde7e9a1ad74f5e9e09a3a34eb556ef3d14fc8bdc89c10759b22a53f12abf3c99652c6af869aa080883d73653bd86746301f2cd587d3ad0e9c3edeb22b19c213dce8c9103", 0xf0}, {&(0x7f00000001c0)="6191692ef78a3dc54dc46857b7b618adc5f53dcce20a4ddf4805c23b2158ec6c4f05426ae48a2a60f20874e426b9f90eb52dfa7c6858bd116fe3a2e6cc59b581eee89443e984298a20b121983f033d0d0815ca73407c50cc62ab3d5b21ad54b2da62ed18545146ac3469166a2fbe62803f8877bf6981755273b0ca8627dc89e273f2ca33fa531273e2d4ee5388b360500d6cfa5b8a2eb9005c3106de82873b10c4753fb2f2ccc08e8b09ae607bc98dafb839", 0xb2}], 0x2, &(0x7f00000002c0)=[{0xa0, 0x11d, 0x1, "621e6e59cccc29b5b1a2539a2360db6674331a543239eb1b1bd7d2688838b98f8b4fc0ff8f4b34f095a72615b63478343ad0a976571c7d41793ae59de74f2cbc6a0156136b90f0564f067ed6cff5b3c1addc9e453be337859d15b46f20fb1ae2d6804111cf57507ce17fa8538295adc3d698f659c36eb2955c76f83c3a6a2502c458a435bc96115ab1b4f6"}, {0x108, 0x11e, 0xffffffffb96e426a, "a022d1e51d9f8535f6c3a01d227004684c4aed64317408a0c76bab73b533a80715aadac76ea7306fe5456578d2133e4395c2210189d8b698b6e200d611238251c67b39f93589964c433f6a7efd9c85fdc6aa1c5d2116cdf4dfac46099dd4280e9c9a26bec192dd55fca7a8f5ce9268c55ab479991da335187d4c0c7feb52b1f33901505496b2aa54aee896e577680ba894389059b0e52beb8057a05aaf6d1da2a034ad15ced102d294bdc21ce7cec8da5862e28b82aaf99a789741320ce4fd70eacc03204be542e88a988d74da29b0fafd84dbea30336c65c0810fb87ae5d4be7aff57ccdf1bce90172b390ac078ea0a93e7"}, {0xc0, 0x0, 0x2, "7bee838389551c076e4835537c8747d806635aabcfa9b9d097db5b6c674043a3e923e5ac26c038b73d6973dfec2af2cc9e7b2a17cec10fb88ff4682498c8a256d45b74fa0b9d4a4310e91d1b9f1cdf6c218732bcc1540488420f00fdd6c8940ccd2a3af8a7aa1b5df6bf0f2e224526597b73b33f57cdfe1b6646395147d672f91ba699198fa2e397ec8be7d62f6c8fbfef53daa63aa799525ec1900e358367e9f2177d468d30cf4954cff0981d"}, {0x38, 0x10f, 0xeb3, "d7b1606ed1527e5d01f894e4c500fadc76c5c32e49e486a6085e4c5041373aa0187cd4a6b4"}, {0x40, 0x10b, 0x1ff, "c3b899b117b7df909b0936af3927755672eb0d58a474ef5d6039364f526129c18722113697b3fac453783d17cae30d"}, {0x1010, 0xff, 0x0, "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{0x30, 0x110, 0x101, "17e16f7b7f752697dc56bbf31521986b35fe7f6cc3b9acbfda0022"}], 0x1320, 0x80}, 0x8000) sendmsg(r1, &(0x7f0000001640)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x4040010}, 0x0) 2018/02/26 13:49:58 executing program 7: r0 = socket$inet6(0xa, 0x800, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2080, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) futex(&(0x7f0000000080), 0x7, 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x0) 2018/02/26 13:49:58 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069c000)='/dev/sequencer2\x00', 0x8c180, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffb0}}) 2018/02/26 13:49:58 executing program 2: r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000a6af74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x200, @tick=0x6c, 0x8, {0x787, 0x4}, 0x7fffffff, 0x1, 0x9cb}) setitimer(0x3, &(0x7f0000f3bfe0)={{0x0, 0x7530}}, &(0x7f00004f7000)={{}, {0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000b5efb0)={0x1a, @time={r3}}) 2018/02/26 13:49:58 executing program 3: seccomp(0x0, 0x0, &(0x7f0000000ff0)={0x386, &(0x7f0000000040)=[{0xfffffffffffffa69, 0x80000001, 0x0, 0x4}]}) r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) close(r0) preadv(r0, &(0x7f0000000000)=[], 0x1000000000000066, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000000)=""/99) 2018/02/26 13:49:58 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00003c0000)=ANY=[@ANYBLOB="020300000c0000000000000000000000030006000000000002000000e0000c010000e0ffffff308a99e42de869c50000000000000000000005000500000000000a000000000000000000000000aa0000000001000000"], 0x60}, 0x1}, 0x0) 2018/02/26 13:49:58 executing program 1: clock_gettime(0x0, &(0x7f0000bbcff0)={0x0}) setitimer(0x1, &(0x7f00000e9000)={{}, {r0}}, &(0x7f0000281000)) clock_gettime(0x0, &(0x7f0000a49ff0)={0x0}) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000040)={r3, 0x2}) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000080)=0x8001) setitimer(0x1, &(0x7f0000b4c000)={{0x77359400}, {r1}}, &(0x7f0000d08fe0)) socket$inet(0x2, 0x6, 0xfffffffffffffff8) 2018/02/26 13:49:58 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000aca000)='\t', 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='mime_typemime_type}lo\x00', 0x2) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) 2018/02/26 13:49:58 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x8a9, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x7c00, 0x6, 0x5, 0x3f, r1}, &(0x7f0000000100)=0x10) syz_open_procfs(0x0, &(0x7f0000000000)="00000000000005") socket$inet6_dccp(0xa, 0x6, 0x0) getdents64(r0, &(0x7f0000000180)=""/37, 0x25) 2018/02/26 13:49:58 executing program 2: mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd5fd8)={@common='lo\x00', &(0x7f0000fbbfec)=ANY=[@ANYBLOB="ff08000000000000ff00000000000000"]}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 13:49:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe6fdc)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x9, [0x9, 0x14, 0xffff, 0x673a, 0x4, 0x3, 0x7, 0xfffffffffffffff8, 0x100000001]}, 0x16) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="65b3edd3c0a236c21604ed781736c6c4ccf616ae0386ca8ea2f4c9457bf3e4cc2b7de902a3d1f13986f9411863085badf19e30370165df5b1f5123dcff981a1a92dbf8e6f00d7b0cac249d8f658b5cd052fa7a4ede060020775f5440a4dfcf51b46a8dee66c46519d6245f703b1b1b87ea2c4df43f13eb4b21038d01d7d411aa19cb190343e2f4448395874a2ae0d6411fa1d7ee865eb0ccc3b9ea8af6b8c20203b772429a57fa5d10f24085fafc359f711346fda9e95527fac35bc20232b16f126872ff7ce1b6db5a6c8b986b4ac640c2264641534614", 0xd7}], 0x1) r2 = syz_open_pts(r0, 0x1) writev(r2, &(0x7f000065a000)=[{&(0x7f0000000140)="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", 0x4b0}], 0x1) 2018/02/26 13:49:58 executing program 5: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) time(&(0x7f0000000000)) mount(&(0x7f000003b000)='./file0\x00', &(0x7f00005df000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b7a000)) mknod$loop(&(0x7f00004c7ff0)='./file0/control\x00', 0xc000, 0xffffffffffffffff) acct(&(0x7f0000000040)='./file0/control\x00') 2018/02/26 13:49:58 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) sendmsg$netlink(r1, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[], 0x0, &(0x7f000002bfd8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x5, 0x2, 0x6, &(0x7f0000ffc000/0x4000)=nil, 0x101}) 2018/02/26 13:49:58 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x4) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x104) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000632000)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xffffffffffffffff}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="840000003d67827156030000000000000036f838656103bd15c86aa945cb0dd5a6d2691972a12ebcdcdc7242b69f68d2b896727fc26b35eb3651467d31ac0cf2145d41facd78ff80862b4fd51b6be55d2190a190f6c4718fe6bf8fe62b1df1f3efbf9ac31ac9533fbadeb2ed92030400000000000000e5b27ec2af44edc3b09d0d00000000"], &(0x7f0000000140)=0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x0, 0x8}, 0xc) 2018/02/26 13:49:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) writev(r0, &(0x7f0000008ff0)=[{&(0x7f0000004553)="390000001300090469000000810400000700004003000000460001070000001419001a0004000200feffff6e0200000000000000000003e400", 0x39}], 0x1) 2018/02/26 13:49:58 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) link(&(0x7f0000012000)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)=0x0) timer_settime(r2, 0xffffffffffffffff, &(0x7f000006b000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 13:49:58 executing program 3: mlockall(0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='maps\x00') sendfile(r0, r0, &(0x7f0000014000)=0x100000, 0x10001) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={@generic="072fef5889e806496cc51a2d093ea1cf", 0x8}) 2018/02/26 13:49:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fee000)={0x0, 0x9}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe6fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8000}) r1 = syz_open_pts(r0, 0x1) writev(r1, &(0x7f000065a000)=[{&(0x7f0000dc5000)="b1d8e51943fe05d9dc19bf564dc4f581c3d9742bdc06fc174c167192402b51e833cb2251a80999e0dac3d4dee939da705fbc360f4313761ec2d17975270f2a3b8560c6f39d7b4eae7490d61e19f68522bab8876df2aca77d6d16550d", 0x5c}], 0x1) 2018/02/26 13:49:58 executing program 5: r0 = open(&(0x7f0000dc2000)='./file0\x00', 0x80042, 0x0) fcntl$setlease(r0, 0x400, 0x0) unlink(&(0x7f0000a88ff8)='./file0\x00') accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/02/26 13:49:58 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)='./control/file0\x00') setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080), 0x4) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14, 0x80000) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000080)={@dev={0xac, 0x14, 0x0, 0x13}, @rand_addr=0x1e26, r3}, 0xc) getdents(r0, &(0x7f0000351000), 0x0) clone(0x0, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dacfc9)) dup2(r0, r1) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000000c0)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) 2018/02/26 13:49:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x1, 0x4) seccomp(0x0, 0x0, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x8, 0xa0d, 0x8, 0x80000000}, {0xffff, 0x100, 0x2, 0x7}]}) fcntl$setsig(r0, 0xa, 0x26) 2018/02/26 13:49:58 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x490280, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000080)={r1, 0x367c1520e9950128}) r2 = socket$inet(0x2, 0xa, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/26 13:49:58 executing program 6: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c23ffe)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) pipe(&(0x7f0000000000)={0x0}) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000040)=r1) ptrace$getregs(0x2, r3, 0x0, &(0x7f00008b8000)) [ 84.827682] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 84.858509] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/26 13:49:58 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0x8, &(0x7f0000403000)={&(0x7f0000d7efec)=ANY=[@ANYBLOB="1400000003057e65fcb9ffff0000"], 0x14}, 0x1}, 0x0) 2018/02/26 13:49:58 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)="23fddd00", 0x0) ftruncate(r1, 0x40021) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000000)=0x4, 0xffffffffffffff72) sendfile(r0, r2, &(0x7f000000a000), 0x1) 2018/02/26 13:49:58 executing program 6: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) fallocate(r1, 0x0, 0xffff, 0x9) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000000000)="632d4bd492d547d872f8a0e005202d8da3de92f4aed45d11a3b275a83edc7af5769229f287420b669b6d3009c763acd6773134e43d9821c7a678e0786573ad2493302f37be4cb98b35d50393793caae0b41502aa5190064bc610aa00a90f9f1835a6f064a7946c930b7b3130fe985a2ace1361c05edc2d6044e6d38029bd11569bf5710de8960a07f0") sendfile(r0, r1, &(0x7f0000af5000), 0xffff) 2018/02/26 13:49:58 executing program 2: r0 = socket(0x10, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000060fff0)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6}]}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x501e02, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) 2018/02/26 13:49:59 executing program 3: rt_sigtimedwait(&(0x7f0000000000)={0x3}, 0x0, &(0x7f0000000040)={0x77359400}, 0x8) timer_gettime(0x0, &(0x7f0000fdc000)={{}, {0x0}}) rt_sigtimedwait(&(0x7f0000839ff8), 0x0, &(0x7f0000dd5ff0)={r0}, 0x8) 2018/02/26 13:49:59 executing program 1: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000), &(0x7f0000fa1000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000761ff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000fa1ff0)={&(0x7f0000002000)=""/64, 0x40}) 2018/02/26 13:49:59 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x4000) r2 = epoll_create(0x6) fcntl$setpipe(r2, 0x407, 0xfff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e35000)) dup2(r2, r0) rmdir(&(0x7f0000000000)='./file0\x00') epoll_pwait(r2, &(0x7f0000d19000)=[{}], 0x1, 0x0, &(0x7f0000133000), 0x8) 2018/02/26 13:49:59 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040)={0x77359400}, 0x10) ioctl(r0, 0x44000002285, &(0x7f0000013000)="f8f8ffffffff18ffff0000031dc5d86c814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e00000007") read(r0, &(0x7f00000000c0)=""/36, 0x24) 2018/02/26 13:49:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x17) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$setown(r0, 0x8, r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f00005d3000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000aa4ff0)={&(0x7f000091fd50)={0x2c, 0x2, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) 2018/02/26 13:49:59 executing program 7: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000071bfdc)="240000002a0007003200f50f000000000000ffff0180000000007f0380ff00000100ff10", 0x24) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000040)={0xe604, 0x3, 0xf2b4, {}, 0x40, 0x6}) 2018/02/26 13:49:59 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/02/26 13:49:59 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000009000/0xc00000)=nil, 0xc00000, 0x0, 0x2c031, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x2, 0x101, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x5c) 2018/02/26 13:49:59 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x4, 0xe, 0x4) sendmsg$unix(r1, &(0x7f0000003180)={&(0x7f0000001c80)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000003100)=[{&(0x7f0000001cc0)="df1a88bf887d364f7d74dbecd8b6bc5a83e7666b7fb7ba2da8c6bad1414e0f6b23844753759024b732c412db9a6decf804ebd7db495c9fbefd7e584dc12fa31320ff4d7f5d97830fa44fc4c13f3a36a4afc0e4b0d304d37116cf7b468dc331e18e707c628dd4d944c9419082190423083520c4109a39e0d48bc1d85534187b0e2a66a796abdc3117ad102d0805cdad5ed69432cbc780a400d1d8c5d74d75fb546881", 0xa2}, {&(0x7f0000001d80)="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", 0x1000}, {&(0x7f0000002d80)="811c3e43a03da20d49b6bd65727a3408edb97efa02143a7b58fdc6db83c162a7425b2be20d04224d27ab5674a74e97ff751ed816b714ee4e5dcf7795bda94bf5a3db6c8e044f63f327d1ed27e8a03fa0010adee342d6cde8626dcb29a7331a4eddbdd279e77175bef041779a625461ae3655d1e4f68a34676944e1f8553f8024aa05f17e85ef1a3437e64aeafff363ae5c5d359c37735b088258e891ab6511acfc858c1855aca283e22e413544cc", 0xae}, {&(0x7f0000002e40)="405af83522528db02a40553632fd1e1d2deeced032221f7b54489eee52954fb59ad386bfb67301d76779aba5333bd3bd303522bcdbf9d0aac51274b233b95c5f605e5acc776ed18def42e726bc4c440f69641806347c0c93f1e674ccd34f739f063fbede4ddb15abfbf8de093e28833324b697cfa5e76c576c8eb53fbe194d1772a8f47e10da79c99aa58333816e0d4fcacaa51ac349a7a9d0201425f4fff1de5fb69010d058e2f9f32b6fcdab39", 0xae}, {&(0x7f0000002f00)="0a9e0f4a2f81dfaae56f9dc365867d55d042ae3b9c2feba3ba68d5d0d05d2dcedae658e21b0bf0df9d676b491a51b895ef184f06c3257694cd601b59a2cc1f2cafebc64ac53ffc1ecf5a3915335f460741b29a8b91d084e1293058838d9ff38104ada7420abacb9fb4a0bcfce710032f44408b67306d0f3d84aaf24444339c52ab80fd1978517cf0025b4d7f250b44820884e08a3637286e462f95d0ffb2016f7eb1596e772bf923d27055d015d61f93af15", 0xb2}, {&(0x7f0000002fc0)="8334fe80dfb35e369a87667d94b04e64a4784d1479cd4b5b1d120efd7ad4ed4bb777025368b1d7a3b1d643d30977a26d9a4b572c7c95699ab956a5ceff260955c40d387cc2ca943ed99eae72fa9dfa304e72652bb0b090e247df41d06b8999125f6afc38a7ab4a2085c82dc0b0fb25bb3fbe7d124f11dd7d1f685da3ecb2fd10f6095a4daf15fd29f366465c715ca6545626189e65bb8803fae26d20378ecf082193285e8b9a83e1484dad23c5142b81fc078f7523a1cabad7ee4e29d7d6929ecd3e2134e39698123c6734ad3536", 0xce}, {&(0x7f00000030c0)="564ba14724cf94f238a8e2f9b0e11d35", 0x10}], 0x7, 0x0, 0x0, 0x4000}, 0x20040040) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}}, @sadb_spirange={0x2, 0x10, 0x3, 0x0}]}, 0x48}, 0x1}, 0x0) r3 = dup(r0) socket(0x3, 0xa, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="45000000f460c2c68024f62d9ec058031252363d5d1da33766406aa3925db4d2c4b9b5ae39bf1feade555f67b26e16a71d445e0beafb0a8c3db1011e0c4c56220f59c8d04d9252675b"], &(0x7f0000000140)=0x4d) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000180)={0x1a6, 0x1, 0x2, 0x1f, 0x9, 0x4, 0x7, 0x101, r4}, 0x20) 2018/02/26 13:49:59 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000000, 0x0, 0x1, 0x7ff, 0xb7, 0x2, 0x7ff, 0xd1, 0xfffffffffffffff8}, 0x10) r0 = socket$inet6(0xa, 0x2, 0x0) accept$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25, &(0x7f0000000140)=0x10) connect$netrom(r0, &(0x7f0000000040)=@full={{0x3, {"ad30b461ecef72"}}, [{"7b3ed9e2cea3be"}, {"0645541609d975"}, {"1b55232e0ba93a"}, {"e1fd54078192ba"}, {"a878cc421a6e23"}, {"3ed80cb95ab6e9"}, {"30d59dd1fda440"}, {"883f0a31b25df3"}]}, 0x43) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001bc0)=[], 0x240, &(0x7f0000000040)=[{0x10, 0x1000000}], 0x24}}], 0x2, 0x0) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=@known='system.sockprotoname\x00', &(0x7f00000001c0)=""/43, 0x2b) 2018/02/26 13:49:59 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f0fffa)='./bus\x00', &(0x7f0000029ff2)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003ef63)) r0 = open(&(0x7f0000032ff8)='./bus\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000bc7000)='./file0\x00', 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) unlinkat(r0, &(0x7f0000060000)='./file0\x00', 0x200) linkat(r0, &(0x7f0000000040)='./bus\x00', r0, &(0x7f0000000080)='./file0\x00', 0x400) 2018/02/26 13:49:59 executing program 1: unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x800, 0xc00c0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)=""/4096) r1 = syz_open_procfs(0x0, &(0x7f0000000ffd)='ns\x00') ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001040)={0x0, 0x9}, &(0x7f0000001080)=0x8) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f00000010c0)="400ad0681ca69ce9d0cc430fe1abb0", 0xffffff99) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000010c0)={r2}, &(0x7f00000010c0)=0x8) vmsplice(r0, &(0x7f000098f000)=[], 0x0, 0xffffffffffffffff) 2018/02/26 13:49:59 executing program 6: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000899000)='./file0\x00', 0x1, r0, 0x0, 0x0, 0x0, 0x40) pread64(r1, &(0x7f0000000f6f)=""/145, 0x91, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000180)={0x6, [0xffff, 0x5, 0x7f, 0xa873eb2, 0x8, 0x2]}, 0x10) 2018/02/26 13:49:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x80fffffffd) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) setsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000000040)=0x4, 0x4) bind$netrom(r1, &(0x7f0000000040)=@ax25={0x3, {"8266c8f3ba4c16"}, 0x6}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000054b000)=0x90, 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000080)={@remote, @empty, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xe}, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x1b, 0x0, 0x80, 0x500, 0x8, 0x0, r2}) 2018/02/26 13:49:59 executing program 4: seccomp(0x200000000000001, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0xffffffffffffffff, 0x5d5a}]}) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) quotactl(0x8, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000100)="1d5a9293a7be28fb24237cc2ac97bf9ccd22912fc594877d189c0b6dff03a5107009e9d8c1a06b529143f0e9207e03b60c5b1ed13bdba7050d62cb161ba4cbf345087c4b527f6046b6636c92736bb1b3e13e191cbff2e0ad26faa9f8109943bf36d76671f1d0e5eca36b67a7973cdd84cbd173265e119825f779f0a37521a0ae130aabe3a0bd198ab842aee4ce82e448b8213c0078ddbb8c3d4d25f782b1323dbaf91e174910955c9a90eb76f6c37b579e6e41c6cddd667235eda56c8f666feb6adb749dfd7084b8de64869208aabbf9") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) quotactl(0x10001, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000180)="11841ab3fc1bf7d84afe7072e4b975cc4fdda1eb67206bb3135573b431e9e241008aec97b9c29d178c8e3dea4590d045425050c5d32f2b2b4767283d44ac4d3ef9e8ccbbca9fc5a6614811f415ffdc6647bb07b61435130160307d91559826ac1912524924648176ce1fc37ae7766320dd1d9c625775a9078a6e98b191b1ca6c5a581812075573eccf3262afdfd23be9666c207b7d332c1c1e337809803f712c0daccd2b15da3984138b180dc2199b82066a7459d592066fdc14e967bda295b85d27899504bb7ccdb09ce0a679ad4f5c98da11116dfbf6a8") setpriority(0x5df62a9cbd7a5db8, 0x0, 0x0) 2018/02/26 13:49:59 executing program 3: rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/02/26 13:49:59 executing program 7: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00001da000)='./file0\x00', 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000040)=0xa90d, 0x4) accept4$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x8, 0x800) recvfrom$inet6(r1, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) mq_open(&(0x7f00000000c0)='\x00', 0x80, 0x108, &(0x7f0000000100)={0x200, 0x7fff, 0x1, 0x7fffffff, 0x6, 0x9, 0x50000000000, 0x9}) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='system.advise\x00', &(0x7f00000001c0)=""/25, 0x19) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) recvmmsg(r2, &(0x7f0000006080)=[{{&(0x7f00000000c0)=@hci, 0xc, &(0x7f0000000300)=[{&(0x7f0000000100)=""/79, 0x4f}, {&(0x7f0000000180)=""/213, 0xd5}, {&(0x7f0000000280)=""/112, 0x70}], 0x3, &(0x7f0000000340)=""/192, 0xc0, 0x80}, 0x6}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/214, 0xd6}], 0x1, &(0x7f0000000540)=""/230, 0xe6, 0x8}, 0x10001}, {{0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/81, 0x51}, {&(0x7f00000016c0)=""/144, 0x90}, {&(0x7f0000001780)=""/114, 0x72}, {&(0x7f0000001800)=""/253, 0xfd}, {&(0x7f0000001900)=""/165, 0xa5}, {&(0x7f00000019c0)=""/166, 0xa6}], 0x7, &(0x7f0000001b00)=""/4096, 0x1000, 0x7ff}, 0x6}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000002b00)=""/2, 0x2}, {&(0x7f0000002b40)=""/172, 0xac}, {&(0x7f0000002c00)=""/200, 0xc8}, {&(0x7f0000002d00)=""/203, 0xcb}], 0x4, &(0x7f0000002e40)=""/9, 0x9, 0xdf}, 0x10000}, {{&(0x7f0000002e80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000003040)=[{&(0x7f0000002ec0)=""/77, 0x4d}, {&(0x7f0000002f40)=""/250, 0xfa}], 0x2, &(0x7f0000003080)=""/194, 0xc2, 0x8}, 0x4}, {{&(0x7f0000003180)=@generic, 0x80, &(0x7f0000003340)=[{&(0x7f0000003200)=""/110, 0x6e}, {&(0x7f0000003280)=""/169, 0xa9}], 0x2, 0x0, 0x0, 0x7}, 0x3}, {{0x0, 0x0, &(0x7f0000003580)=[{&(0x7f0000003380)=""/231, 0xe7}, {&(0x7f0000003480)=""/247, 0xf7}], 0x2, &(0x7f00000035c0)=""/170, 0xaa, 0xd35}}, {{&(0x7f0000003680)=ANY=[@ANYBLOB="00000000008000000000000000000000"], 0x10, &(0x7f0000003780)=[{&(0x7f00000036c0)=""/153, 0x99}], 0x1, &(0x7f00000037c0)=""/8, 0x8, 0x1}, 0x100000001}, {{&(0x7f0000003800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000004a80)=[{&(0x7f0000003840)=""/78, 0x4e}, {&(0x7f00000038c0)=""/53, 0x35}, {&(0x7f0000003900)=""/194, 0xc2}, {&(0x7f0000003a00)=""/4096, 0x1000}, {&(0x7f0000004a00)=""/98, 0x62}], 0x5, &(0x7f0000004b00)=""/251, 0xfb}}, {{&(0x7f0000004c00)=@ipx, 0x10, &(0x7f0000005f00)=[{&(0x7f0000004c40)=""/157, 0x9d}, {&(0x7f0000004d00)=""/138, 0x8a}, {&(0x7f0000004dc0)=""/155, 0x9b}, {&(0x7f0000004e80)=""/60, 0x3c}, {&(0x7f0000004ec0)=""/4096, 0x1000}, {&(0x7f0000005ec0)=""/55, 0x37}], 0x6, &(0x7f0000005f80)=""/240, 0xf0}, 0x400}], 0xa, 0x2041, &(0x7f0000006300)={0x0, 0x1c9c380}) rename(&(0x7f00003f2000)='./control/file0\x00', &(0x7f0000006340)='./control\x00') 2018/02/26 13:49:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000a23fff), 0x0) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x6, 0x6}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r3, @in6={{0xa, 0x3, 0x7fff, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xffffffffffffffc0}}, 0x6, 0x0, 0x1}, 0xa0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 13:49:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/stat\x00') fchdir(r0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) r1 = syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)="e52f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = fcntl$getown(r1, 0x9) sched_getattr(r2, &(0x7f0000000000), 0x30, 0x0) 2018/02/26 13:49:59 executing program 6: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x48000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setrlimit(0x1, &(0x7f0000000080)={0x9, 0x6}) nanosleep(&(0x7f00000000c0)={r1, r2+30000000}, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x3ff, 0x1}, 0x0, 0x8, 0x8000, {0x8, 0x8000}, 0xffffffffffffa1b3, 0x9}) r3 = memfd_create(&(0x7f000064efdf)='em0\x00', 0x2) write$eventfd(r3, &(0x7f0000000140), 0xfffffeac) 2018/02/26 13:49:59 executing program 0: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x20, 0x4) 2018/02/26 13:49:59 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4000) r1 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000140)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) timer_create(0x7, &(0x7f0000000280)={0x0, 0x40, 0x4, @thr={&(0x7f0000000100)="ec1ed5aa178ec2cf72d43c17a1aae0b77efb7898d78eaf60f9c60172cf3d0fb5", &(0x7f0000000180)="956a155cc9d1e2332c0da34420c05c0f350bfe3c5c52b69229b4853761c18113ee0982bd1a6a833411e67e5ff373244f0005161b7b62a5d07516d0161967c4b1612416517c7317807f7f5d32406a6375a1d8de681ab58dfba718cfd6fdfd8ed6b5fb471819654977eaf265be91d12eab8e7d3a7c96c350a82de4ae762bb2e45db18f5976e2852f32833e5fdd26f88c9daa422b98fbdc51ac5de43a9ff1bfbe09c6a3a15c217076cd415699b904799cbb46a3051c5577bc020db05e173275a06c8b419881038965165e6cf19c6bfab9dfd167666107547f3f7dc8cc3e990d26707a568a74cc11ca22d81feb0413a47ec585a0f104"}}, &(0x7f0000000300)) ptrace$setopts(0x4202, r3, 0x79, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x0, 0x4) getcwd(&(0x7f0000000180)=""/49, 0x31) r4 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x8ffb, 0x0) ioctl$VT_RELDISP(r4, 0x5605) fcntl$setown(r1, 0x8, r2) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000000180)=""/63) tkill(r3, 0x40000000000001b) ptrace$setopts(0x4209, r3, 0x440203, 0x0) r5 = fcntl$dupfd(r1, 0x406, r0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @loopback, @empty}, &(0x7f00000001c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x0, 0xa}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0xff, 0x5, 0x400, 0x80, 0xa20000, r6}) 2018/02/26 13:49:59 executing program 1: seccomp(0x1, 0x0, &(0x7f00008c1ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x38, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x22d3, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8}, @in6={0xa, 0x2, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x1}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x200, 0x0, []}, &(0x7f0000000180)=0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x40000, 0x0) setrlimit(0x0, &(0x7f0000fdcff0)) 2018/02/26 13:49:59 executing program 4: timer_create(0x0, &(0x7f0000000000)={0x0, 0x25, 0x4, @tid}, &(0x7f0000000080)=0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCEXCL(r1, 0x540c) timer_settime(r0, 0x1, &(0x7f00000000c0)={{0x77359400}}, 0x0) timer_settime(r0, 0x8fed35d4b5028aad, &(0x7f00000000c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000100)) timer_create(0x2, &(0x7f0000a4cfa8)={0x0, 0x0, 0x1, @thr={&(0x7f0000c70000), &(0x7f0000eb2000)}}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/26 13:49:59 executing program 3: seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x833819d, 0x5, 0x2, &(0x7f0000ffd000/0x3000)=nil, 0x80}) munlock(&(0x7f0000ab2000/0x13000)=nil, 0x13000) 2018/02/26 13:49:59 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x6, 0x4000) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000040)=[0x101], 0x1, 0x6, 0x0, 0x401, 0x1, 0x100000001, {0x6, 0x0, 0xfff, 0x7f, 0xffff, 0x10000, 0xfffffffffffffffc, 0x0, 0x800, 0x45c296d4, 0xfffffffffffffffa, 0x4, 0x5, 0x7, "9d4933dab3522be03b97e950a4546cb97b499ff6afc241b0348fc45c93e76b5f"}}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000240)=""/155, 0x187}, {&(0x7f0000000000)=""/71}, {&(0x7f0000000200)=""/33}], 0x570, 0x4) 2018/02/26 13:49:59 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10082) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={@generic="3f2937bf58d492e5762ce3758af12959", @ifru_flags=0x4000}) 2018/02/26 13:49:59 executing program 2: seccomp(0x1, 0x0, &(0x7f0000a0eff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) timer_create(0x0, &(0x7f0000000040)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000000c0)) timer_delete(0x0) r0 = socket$inet6(0xa, 0x2, 0x1) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) 2018/02/26 13:49:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000994000)=[{&(0x7f0000fb4fc6)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000050001000000000004e9ff0006000d0005", 0x39}], 0x1) seccomp(0x1fffffffffffffe, 0x1, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0xfffffffffffffffd, 0xffffffff}]}) r1 = memfd_create(&(0x7f0000000000)="5313", 0x0) ftruncate(r1, 0xfffffffffffffffc) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)="6ffc42c169f468cd70349df537cc80775fae129a59306333756787a79f4df85ce5a113bca5a39516325e0331b03c85b2b3764b1933a98fcb2901b7d5b83c5ff2f3e7799b78b5de15652398409c5edd1f0bf72137a57034852af21a7a43b20e96c2a560bae76e22d5cbe70b3bd47b5e415f98c409c1ce845523be69994b2186295ec9e8653c45b74f223fb71acf02637859fbb6eb1b446007d262d14b7e4dbdc3425774109968281add935c576a9d5382dc3ea6a27aab4c799d7a03d589f9c11cc06951fb6d605c42945088b235feb9f2e8ee7373cb2556c8dadd58247a4e05", 0xdf}, {&(0x7f0000000140)="69e783d00678756fee9ff453aa76dff380d261558696db63bb00aa23f307bbc169eeecb863fc1018fbdd5f3653b22d9efeff5d609f84bb74a77a2eb8abf387e948d94a3ce4a5c28154f82acb3d08eff596", 0x51}], 0x2, &(0x7f0000000200)=[{0xc0, 0x119, 0x792, "7a1b827061cb0ac91c083a6012d3008edba62a0f7e1de92b8531f3cdd74dbe810a63bf90648284eb12fc6e3e2d94582e579c104d8ee0cd45de6c7cbf2ad17492c8938483914fc7d2c89887d97ccc307aacd7249eb88bf9121ad3e3fcd5b43249b01736fbf74c39208fbfd6cddd2e59e25938d29091157ac0a1b6fa9f4df6580e5a27e0d9934cfa772b373716c5d0faa7f4a1b23dcfeb33755775138d764e30920a788d37900110d5a9"}, {0xf8, 0x12d, 0x0, "a4069d768609f5885dcb8c0af8ebad49243ff5f63a9e2bcffe8913f6c047fd1936d8192e658cc8350794427dd4b8ff89b925ef5e1789dded815a0205aa1656e73bc447a2cff35e9376b8536daeb4714546e1208ffdf12ccef73e928682d57f156ef01398865c17d63f82cf434f449b93ddee518721bcfd734437fbd11c639323c3d9ea0c92b24a679a12366ceafd40a664c13fd0778fa90271de48c0acfc3c144eba507fa880d4e7cc6fb4a916248c02b31dae9153b731c01be0ac548155886b81223f549ad272e5639fd4ba9d41a6f5655cfc85fb763258e0ac8e1d171bf5642eb60a63117659be"}, {0xa0, 0x1ff, 0x6, "26787706cf49e77e25bded3f6363e1212781aac2468545433424bd03819afacdf1a7480b3a0933ac7297f9c3c2b9f9cbc498ecebbef364f22ea7595bcb28a1e09a8a8128f083b6f0a0de55529403478392d8e3b5d3c3ea887a1cce5dabb2e696229dd572693825cf043a0820a99d213921e5348ab8a881733a387b2686ebf0f8bdb0ca03de80cfa0afe41f4e5196cb"}, {0x30, 0x10c, 0x2, "584839e6452ee2365ef0525690a931ac2cc5893081590ad05c610f"}, {0x80, 0x11d, 0xfffffffffffffff8, "88e2e0e7bacdfd8f4f40330a209d4934c24684090dda61b6b740e5eced050d525109109f79bccd2c56ad8e35d532a2dbf178355d2a553f56b09c9f86b4f689d2fc994fd58a709e45ba31cf9ef5860545be73234d2b3819faffb420b43a7983f2a1f7f55ed91b29df7d15c4b5"}, {0x60, 0x10f, 0x400, "2a45bd3ae43103db5ebde665e705a46c76458e408017f42801d059838d2e7ed76e566269ad7b6f92dc1186065fa51d62c0d5fa2139f08babfaa0fe7430117d4e5f48169fd8c065f0e3bd9d"}], 0x368, 0x1}, 0x24004040) sendmsg$nfc_llcp(r1, &(0x7f00000023c0)={&(0x7f0000000040)={0x27, 0x1, 0xed4, 0x7, 0x2, 0x8000, "380b204a802c18935187cc3dd9e2fdd505d927a27af1d21f715017c62b4b76c74954a5451177a8839874cc82ed92c4c81a086f99570a044c6de15dee4960e1", 0x2}, 0x60, &(0x7f00000022c0)=[{&(0x7f00000000c0)="1d0108dd5ecbae2d0a7d87b8fe5666a280eb0460834a4bca5cbd9199", 0x1c}, {&(0x7f0000000100)="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{&(0x7f0000001240)="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", 0x1000}, {&(0x7f0000002240)="85c26bb23c556520bdf77af66140eaae7333332fcf7bc2c2ca72ae092eed8e5a46061ce2efbe6272d3a9f0da1bc92dd250baf0b5614be0b2eb324d2dee8a4f8f7096a002c3c2f628ec5fe30e5aa234afa2d6311c803e5ee70080dab134618ccb0edee78b4fb6cf6f8ef1e007ed605878953daa1b051a6b6aaa47", 0x7a}], 0x7, &(0x7f0000002340)=ANY=[@ANYBLOB="b0647817b931037d48000000000000000000000008000000d311179e8d2706976a0034b354ad1678194bf39ea81a927f9e80ab0a81573457591060d2db481669af68ffb4e115ded5"], 0x48, 0x4805}, 0x4000050) 2018/02/26 13:49:59 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x8}, 0x4) r1 = socket$inet(0x2, 0x5, 0x9) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r1, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0x10) 2018/02/26 13:49:59 executing program 5: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/02/26 13:49:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x9, 0xa, 0xffc0000000000000, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x2, 0x1, 0xff, 0xf36, 0x8}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xc3ad}}, 0x3ff, 0x614, 0x8, 0xfffffffffffff299, 0x93}, 0xa0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040)=0x7, 0x4) shutdown(r0, 0xfffffffffffffffd) 2018/02/26 13:49:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000391ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000357000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) 2018/02/26 13:49:59 executing program 7: r0 = gettid() unshare(0x28060400) exit(0x0) syz_open_procfs(r0, &(0x7f0000005000)='ns/net\x00') getpgrp(r0) 2018/02/26 13:49:59 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = fcntl$getown(r0, 0x9) capset(&(0x7f0000000040)={0x19980330, r1}, &(0x7f0000000080)={0x8b0, 0x6, 0xffffffffffffffc1, 0x3, 0xffffffffffffffc0, 0x81}) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)="81c842e6565cae754074f7b5c43f92ceeb04d8c11c3105a421ee00d95720b26796af1627f4ed47af50ddc4f6bf73e43be5f2f606a1b6e3af379c644a826b7567cc021e", 0x43}, {&(0x7f0000000140)="12ef5e8983a5f6d1e5f11fd685487924076452688d3b030409cb08edc2b74456c7f8796f9b44d57b15e04f388fad40bdd89bd6526f557da32b133eb373c67b271d73488eb2e933638aac27ca2f3732cadecbf29eb25c2d9b9cefe2dc05", 0x5d}, {&(0x7f00000001c0)="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", 0xfe}, {&(0x7f00000002c0)="797b5acd3ebe8da06f55de581986c55f3ac8b2a1d94fbded21c08a2cf04db23530f4d33679adbd04be431a41072e71c996a2547c0e7e7143f7ca87e92c0ca45be40736ac17c916aefd537279c262a41b160cdd78fcfc4650b8c42c4bd880c3d49c9e06825650fcd2110b4b4694a626d7911830711845a29cb276dc4da32de6aa7472d80813daf514e257d89eb6ef", 0x8e}], 0x4, &(0x7f00000003c0)=[{0x1010, 0x11f, 0x6, "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{0x70, 0x11f, 0x0, "f8a0bd570cf151c56ee4b4ed41d2d2bed89c421e668b35609cc3db9c38c5613eeb1b592bc7055b625f8c421c805774925bf21d045f3ae2af17e6b61fbd33a2366bc9db2cd51928e092580e565fe443106e71be87be8f2a4a0de9f6"}, {0x20, 0x10c, 0x7, "803890187f01468342b2bcb8745a"}, {0x108, 0x10b, 0xffffffff, "17f9734dc6758f1ecefe823d4b28bc051c008ceaf6ec9a38c12f4eed2af47a0e866b1e78a84389265bf9702c729e7948f2f212fd3806d55a92843fa7d632c57e6ec88c88aca3fb48f3a355ec38066717db518e3ab9b4f37e28600087c2aa599f1d8e9a73253d016fb2c90c1c5d5ee39042c3af77c47f0e76af43b9eef888bfa233d6ab73848950d8208b3d22d1934a836b26cc505b1506a0ab7315352aad20a5caa4865e9802320a88f0b62d33e5c94a3556d70329adc0bf4dba6e3a0059f0fcf705e6f35e0eff788676d4a660782c452f1d6da317e3527cb1df5ae419f38436e4c3617703cb1fcbddae75c53b600ae698"}, {0x40, 0x11, 0x10001, "a15a1dad523260f0a5f59c9133803dc70e26bb805a39bc93f7833ab13b0a6df4422c89a48fe5d54c85582918fab4"}], 0x2320, 0x4}, 0x0) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/26 13:49:59 executing program 2: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000035e000)={{{@in=@local, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f000078e000)=0xe8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 85.860602] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=62569 sclass=netlink_route_socket 2018/02/26 13:49:59 executing program 4: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f00002daffc)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) r3 = request_key(&(0x7f0000000380)='id_legacy\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)='-\x00', 0xfffffffffffffffa) r4 = add_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="0103c90809d6c97f733c1cd353a7edb5776966378eace65062fc0ddbb1471b202d732642332fd17d7082a7d8ba25e447bd24d1fbc9416e0203a48b299ac368d02d2354c8eeb348d3e3d9911b9c493cd520d4248712816d07170ccc60967d04000000000000002b30033df010356afc637a99ed98da0e9ea9f74326eb3d0a7fc601e412a13b19b0e8988aee1f828140e199dac229246288cbb51b878a8994ae17a5ec74c32c28ed6a6d9e6f84eb32a103506891bb838f38af3bb5ebb97eb4b555e5439089a7dd849847aa1581c6c49ab2fd9cdc75b4ff237cbc1cde90460c", 0xa, r3) keyctl$read(0xb, r4, &(0x7f0000000180)=""/84, 0x54) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r1, &(0x7f0000000000), 0xa, &(0x7f0000000040)) waitid(0x2, 0x0, &(0x7f0000003ff8), 0x3, 0x0) 2018/02/26 13:49:59 executing program 1: r0 = syz_fuse_mount(&(0x7f0000da3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000f43ff8)=0x9) 2018/02/26 13:49:59 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_WAKE(r0, 0xc0045878, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x4}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) accept4$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000000c0)=0x5c) 2018/02/26 13:49:59 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7a, 0x40200) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, "020003fe040000000000031703ffffe78be5e600000000000000030809a7e633"}) 2018/02/26 13:49:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) arch_prctl(0x1003, &(0x7f0000000000)="c4f06b70b82be8e221859722c58f8b9b3bb0dbe0230b5990b9de33efecc4916be912fc069860d8425fe2c8fbfb5e60473026d2f363ba62bffab6020cc28521b0972e0ce5dbc5f5b2956a9f2832cf63fe226a8e932ef0d3a5f1aca0dfcf92cccd2055ce24959571300e7583fd7a35ecac4e3bdca03223e34c13b7727360e7730fa754b1178144") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns\x00') ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000000c0)=""/78) r2 = dup(r0) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00', 0x400) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) 2018/02/26 13:49:59 executing program 2: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000e8030000f0010000f00100000000000000030000000300000003000004000000", @ANYPTR=&(0x7f000002efc0)=ANY=[@ANYBLOB="00000000000000000000000000800900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e9a8493b13070e6579cd6e77a16e5718adf87732"], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e800000000000000000000000000000000000000000000000000280000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0000801000000000000000000000000000000000000000000000000480049444c4554494d45520000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00058fe00000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac140000ac1400bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000faffffff00000000"], 0x438) 2018/02/26 13:49:59 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000031efdd)="1200000030000700ea091008460007190a00", 0x12) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0xb64, 0x2) ioctl$GIO_CMAP(0xffffffffffffff9c, 0x4b70, &(0x7f0000000000)) 2018/02/26 13:49:59 executing program 0: r0 = creat(&(0x7f0000006ff8)='./file0\x00', 0x0) recvmsg$netrom(r0, &(0x7f00000021c0)={&(0x7f0000000000)=@full={{0x3, {"0cd02e1410cfd1"}, 0x8ad}, [{"a18104d87fa771"}, {"d6a0768efd8e52"}, {"fd42fef8e61a85"}, {"d93ac9add31fec"}, {"f5307eebb4f830"}, {"3dfaa46afdaf89"}, {"df1bff77f40eae"}, {"e89fa42811f9dd"}]}, 0x48, &(0x7f0000001080)=[{&(0x7f0000000080)="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0x1000}], 0x1, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], 0x10d8, 0x934497746379bb22}, 0x2) listxattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000003f07)=""/249, 0xfebe) 2018/02/26 13:49:59 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ptrace$peekuser(0x3, r2, 0xde35) fchdir(r1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7, 0x7f, 0x2, 0x5, 0xa03}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r3, 0x3}, &(0x7f0000000140)=0x8) 2018/02/26 13:49:59 executing program 7: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x80, 0x2000000000000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a61ff4)) r2 = dup(r1) ioctl$TIOCSBRK(r2, 0x40044591) 2018/02/26 13:49:59 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r1) utimes(&(0x7f0000e2eff6)='./control\x00', &(0x7f00008b7000)={{}, {0x77359400}}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) rmdir(&(0x7f0000000000)='./control/file0\x00') close(r0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x9, 0x4) 2018/02/26 13:49:59 executing program 6: ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x401070cd, &(0x7f0000000000)) r0 = creat(&(0x7f0000000780)='./file0\x00', 0x58) r1 = inotify_add_watch(r0, &(0x7f00000000c0)='./file0\x00', 0x600) inotify_rm_watch(r0, r1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000007c0)={0x0, 0xffffff8a, "9a4f871fa2d779cd1ec413dc59feadd6c620230a2a12cf023db2e32071a1cd805f7f50f27ae150214c5b8ac11b8156c87218ec0efa69707ad0a78f6b2fd11a4001b2ec6c17d1ba448ad4fd1a542297cb4a93cada66416ff4ee2a97d4b634a93221a3a9771121010f6a9c5951dba1b101a1986fcaae3a7de195ec07421ba8e1fc4df566f58a31498633402d767c"}, &(0x7f0000000880)=0x95) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000008c0)={r2, 0xe7, "bca507409c2fb0147f20736a63d042cfce5b212691b508734a78e031b410f5177544d0d76a6079e3eac77969bcffea58b1fbb80a22628f3dda4458b0b5f7c2ddc7d6628349eef3bb48fef5edc73c5be1d5e4ef208474501ed375ccaa7e21c335f31abf8a9147c571fd1332b83be942ce6af59d51542006d8da9f81f942198f8e44db34730da8e4cb1e27d5b35615cbd92c74af58e05db5abf4b6e8414bc7e02431fc1fd6a6706b221de5aa604c8b209c82a4e78a04816eb63943cbdd9768eb143fb6d3a1a69055ace582ca5cf3704c76485f587fade383aba6b6bb8c141a7c0e8caeefd3bdce5c"}, &(0x7f00000009c0)=0xef) 2018/02/26 13:49:59 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='wyscall\x00') getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) 2018/02/26 13:49:59 executing program 2: r0 = socket$inet(0x11, 0x802, 0x9d) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='ip6_vti0\x00', 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0xfffffffffffffff7, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x2, @rand_addr=0x5}, 0x40, 0xe17, 0x100000000, 0x3, 0x6, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7, 0x5, 0x100000001}) bind(r0, &(0x7f0000005fec)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 13:49:59 executing program 5: r0 = socket$inet6(0xa, 0x4, 0x200000800000081) sendmmsg(r0, &(0x7f0000075000)=[{{&(0x7f0000d66fa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b7def68681c7279ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781885a668625b95c0631ac51fb27d42f78e34b366e27b07e05f7"}, 0x60, &(0x7f0000888000)=[]}}], 0x1, 0x20000000) 2018/02/26 13:49:59 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000, 0x40) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0xe000, 0x45) open$dir(&(0x7f0000000000)='./file0\x00', 0x620080, 0x42) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bc4000)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000a53000)={"73797374656d5f753a6f846a6563745f723a62616c645f736f6e797069635f657865635f743a7330", 0x20, 'system_u:system_r:kernel_t:s0', 0x20}, 0xff8b) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/26 13:49:59 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) r2 = getpgrp(0xffffffffffffffff) setpgid(r1, r2) 2018/02/26 13:49:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readahead(r0, 0x3c, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_regs={0x4}}) 2018/02/26 13:49:59 executing program 3: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x4) r2 = dup2(r1, r0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000051f50)={{0x80}, 'port1\x00'}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, @time, {}, {}, @addr}], 0x90) 2018/02/26 13:49:59 executing program 4: mmap(&(0x7f0000fe9000/0x14000)=nil, 0x14000, 0x4, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x0) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000037fb4)={0x0, 0x0, 0xfffffffffffffff9}) 2018/02/26 13:49:59 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0x3, 0x1, 0x1000000007}}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0xc, 0x3000000}, {0x3, 0x80}], 0x2) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000003240)=[{&(0x7f0000000080)={0x27, 0xafe, 0x0, 0x2, 0x0, 0x0, "fcefb78cd85e876a6a333dfa18bd5127ce6138f61449cf6471981f571ed0bc31ef71b943849bd15a66e7f8310ce84c9b3c5a738631db459f769a3b487753ec"}, 0x60, &(0x7f0000000c40)=[]}], 0x1, 0x840) 2018/02/26 13:49:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') ioctl$EVIOCSABS0(0xffffffffffffff9c, 0x401845c0, &(0x7f0000000000)={0x3, 0xdb, 0x5, 0x1f, 0x0, 0xde5}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0x8001, 0xffffffffffffffff, 0x2c0024a9, 0x741, 0x0, 0x6}) read(r0, &(0x7f0000000100)=""/174, 0xfc746fee5f9e30db) read(r0, &(0x7f0000000100)=""/133, 0x85) 2018/02/26 13:49:59 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000302ff0)='projid_map\x00') clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_create(0x5, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{r1, r2/1000+10000}, {r3, r4/1000+10000}}, 0x100) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) ptrace$cont(0x7, r5, 0x80000000000000, 0x8000) ptrace$getregs(0xffffffffffffffff, r5, 0x6, &(0x7f0000000140)=""/84) fcntl$setsig(r0, 0xa, 0x7) 2018/02/26 13:49:59 executing program 7: lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.sockprotoname\x00', &(0x7f0000000100)=""/247, 0xf7) 2018/02/26 13:49:59 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1, 0xa, [0x1ff, 0x4, 0x3, 0xfff, 0x3, 0x9, 0x200, 0xcd0, 0x1ff, 0x4]}, &(0x7f0000000040)=0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0xffffffffffffffff, 0x4dba}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000011fe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2}, 0x20) 2018/02/26 13:49:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2272, &(0x7f0000007000)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x7b73}, &(0x7f0000000100)=0x8) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000140)) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f00000002c0)) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x2000, 0x0) rt_sigreturn() getsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000000180)={@mcast2}, &(0x7f00000001c0)=0x14) writev(r0, &(0x7f00000014c0)=[{&(0x7f0000000040)="a6e593278e2411d3d99a4c4bee84", 0xe}, {&(0x7f0000000080)="f46dbf918b91e5e653e5867d45e0ed406406136894ff0c23eeba0e5307004c46e9e92628340d405029f4a47f82c9c366a0bec3b35eece5696eb8e35f8757e3baa06ecf2aa8cd53d23af535ead09629b0b16289d2066250710200000099c577bf02b0f0db7a4f598a98b0b873a8a10c75febfd357a89d9e7fce897a5ce3aec2971ccf0011963e839c87a9ea93cf02743175beeb3cca23459a3827", 0x9a}, {&(0x7f0000000140)="b4c51ed6cd8ff1867a5f115b94a01042a2297e55f8316d8f401e44106aaf913208d6f28851e51f256bf326f5754a5cc50649c80b440c30f9d6d85ab92e8bfbcb1c3ce020075bcac3a54ac4616aa6d29f707d6740967dea746390908111ca841c7c65dbe0f6c8be006e6bdf699492b6d1fc354a47250b6158b908c5a2b356b4ad9744bdc15e96fc4461862953b9c53d7ccc1875a230ac37a60ece96ad990d88fe7a17e86577eba29d72c58430c0ab0cf510bb426f01d905d41f6ac08556dfca4570ce0d0044416feac2b8480628575a1a1b211bb5bae984d50850fb71273401289a", 0xe1}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="2d4b933198dd87cb6e97a1268c004afbb43fa6fe5e9e735346853514b4276d0e4e9f051cd8a2ffe2734ac72249297a30b7e0dbf660dba21893280dae44ba393775104ee8d8a44a05c67d78baa7c447aa920c1253474cc7", 0x57}, {&(0x7f00000012c0)="1fbf6522ee8951672d6146f692f88bc91ba257cf26ee61bb8017bb7f63a6285d067eeddee83139172a57bb01af0c069c98a4f7d5eb50c77d9ad5526422160539a464cde9c68d220e2ccdc5deb27c69f8e8c14f77939b09398d7f1a489c7c8946b72b51861fdb949c9528bc935d268068b5bd834a404e2ee8c7bdc508046fe0229b1f9619bc10287589fd0c99ecee3c2d49324d620e21f0746e6d19c9eac4a36ece355fc978815b93e2b02e733782444dfd1ebf68a49e0d61fe43721669c4b4aa4277f9e0767cb1ec1403dfe3ec57e53e9ec8573fb583a7f6", 0xd8}, {&(0x7f00000013c0)="008a1ef8ae91e475ec11a64f5a9d66e86b4db6df4adc104efd3c17f5fe954898d9591088741faae594ab48f4e25e0aa0bc89078ee56e85977c7c8480636e159c1ceb5956d833fb380466ef659a7ba0f7b19d11b88289bb0d7b58ddb5b83152728c8e85db478419a9ee34b55697228cbf703828edd4d43b76edad4b6af296b14428617ed54586d324156258ef347e6dddf34c55953c98707f5ed4a4b9bc9c1745910b3edcb0b40d4c24fe1cde91f023b9aa6893b5bdecaafa175c9cf14671e9fa1b177ac8482b9be99fda7e05352dfebd163a81bd50ca65", 0xd7}], 0x7) accept4$ax25(r4, &(0x7f0000001540), &(0x7f0000001580)=0x10, 0x800) 2018/02/26 13:49:59 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@generic="d27ef99c6c0e69c65e23bc168dfddb89", 0x0}) sendmsg(r0, &(0x7f0000002400)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x1, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f0000001340)=[{&(0x7f0000000040)="abc991b7fc24becca51053ec038531bf5e70e6b68df771e9e0e5c515bce3c8e386831a9b673ff1bbf063e2cbe425125c6d4442ee58846b95d499f311514fdee9d71dd3802f8a972a83b0d54be83c7cd12fed908a0a310ac4fba74cac89df0e38584da65929ec29859bda80819b67b2fd84a219fc55c6d76dd29c23a446f841418e42cb24469f9eac9cb9f7b81934ddb52737f1fe4d318b9ecb675015dfbc4043e78fd96ec3", 0xa5}, {&(0x7f0000000100)="729ed0fcc0fd93ffcbdd3dd0f021a9904fe63c5ee850cbbea30a1024d818ca5784c936ce6eccf5efef696922f88a5f3781cd0e6e77731bce40ebe3aee7311d62a2ef08bd745a88d7c232c65577364b01f88aecb6ee40c9174a63742631388d6fadf1d6bacde66c866f55db98d1ae7190a1d27ddbce1adbb2cd60a54708a51e2e94c6b47c075270f431e6659b95ac03d2a771b25fc6cfa784ec5e0a4a38cacdcb8334d6db9959840df8aec3bfb739d230", 0xb0}, {&(0x7f00000001c0)="d662747410563471d11a7326c30eaf1cdd0011ee6f04210466801c88e966a705e6f3aaeebe98642f6651d0b53a7909cdcd5516e596459c794035d8", 0x3b}, {&(0x7f0000000200)="eb9f4bf6d5522a64fd532029b26d1596f1e136a32f6cc36fb5fc671bc16f29c2234ebcd1aaaf1229733a63c68e74458d620b9886320daa927cf232cf6db8bf842af22639c75f0fcc6b1bf4b48288cb735b54e433964d7a11521f1a160819bc0ff2d43ff43503a7cf27fa6ced4080a301326bfdffdca7bac5b3e29d05874697b430bd3dffc33b061c6152b160117ba4167cedb4077da40729000564eae9e11d3b277cfb061f0be510a80cf7a48d2137663e7f24b12f25b3d96c659e4d8d80256b3abdf54bb716ba2229b9c13f7bbbdbf89fd6258ec365faa6d0b4a55888a76b97acef95e2f2", 0xe5}, 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0x1000}, {&(0x7f0000001300)="5da6", 0x2}], 0x6, &(0x7f00000013c0)=[{0x1010, 0x101, 0xae, "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0x1010, 0x40010}, 0x40000) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e71fc4)="2d01000000e6000000000300000000000000000174022fa57987b94d283f29cdff2fad6929e451ae2b595acd33a161e0b02380aad7f2a8390a9e5c60", 0x3c, 0x0, &(0x7f0000693000)={0x11, 0x200000000800, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/26 13:49:59 executing program 6: poll(&(0x7f0000c3f000)=[{0xffffffffffffffff}], 0x1, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x101, 0x4) 2018/02/26 13:49:59 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1f, 0x4400) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x6, 0x59a4}, {0xfffffffffffffffa, 0x33b334a5}, 0x400, 0x0, 0x5}) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000100)='n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') preadv(r2, &(0x7f0000a5df90)=[{&(0x7f0000000000)=""/88, 0x58}], 0x1, 0x100000) 2018/02/26 13:49:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x4, 0x4, 0x2}}, 0x2e) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400840, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x1}], 0x10}}], 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ppoll(&(0x7f0000000100)=[{r0, 0x2000}, {r1, 0x2204}], 0x2, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)={0xfffffffffffffff8}, 0x8) 2018/02/26 13:49:59 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000d07000)) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x40040, &(0x7f000002f000)) statfs(&(0x7f0000644ff8)='./file0\x00', &(0x7f0000d97fc0)=""/64) 2018/02/26 13:49:59 executing program 1: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000affff8)=0x2000007) r4 = dup2(r0, r2) sendmsg$unix(r0, &(0x7f0000000280)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000200)=[{&(0x7f0000000080)="74bd5bb828a869334d0f17d327ee50a7b77cf6d78114c38f806ae2e2f764ed4519b7457fa1311619bb025186d1218d9c919a7c95863983bab0e811a730be24e4eceab2e2997333fbd80028918937da74bc94b799cdaf99e76ebaf6d921f490953368c92064d91f4fd0c9ba5c397bc9c554465bae37923e6c0c3eaa10203ac7c3738703fb7f4a8b111d1e5d990be6bc14e39510333d9a982c91e4a1eb354bac46c76f0f7507ae4f91b53bfcbe0f23588062cb1b5eca92f34739d766e606e8eb", 0xbf}, {&(0x7f0000000140)="47ba546d29d93e252f48db55b1b7661057a3d96a9455024db921aa06ada09f655c48f3a37486548b0d9f7d18f4a5cce86b9413d458ab57c0f679192617cf74d68d3774a652db401f9dc8a287a2b4f9d6ef86a4e3c391080ecb154d0126ac66e2393a47a1e7f6897567a9adf517fe4781b899eff5dfc07151c30ea09379130be36a1fc09fb2219f069e2c4187e299f65167e610187e5d34f2bcb3a87418256ca7efa7fd27fd668a48f51d791638", 0xad}], 0x2, &(0x7f0000000240)=[@rights={0x28, 0x1, 0x1, [r0, r2, r3, r2, r3]}], 0x28, 0x4010}, 0x80) accept4$llc(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x10, 0x800) INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 242.151504] INFO: task syz-executor3:15002 blocked for more than 120 seconds. [ 242.158811] Not tainted 4.4.118-g5f7f76a #24 [ 242.163876] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.172098] syz-executor3 D ffff8801c1cdfae0 27648 15002 3855 0x00000004 [ 242.179509] ffff8801c1cdfae0 ffffffff00000006 ffff8800b9538000 ffffffff8113bd3a [ 242.187521] ffffed0039af24c8 ffff8801cd792600 ffff8801db21fdb8 ffff8801db21fde0 [ 242.195515] ffff8801db21f4d8 ffff8801c1cf1800 ffff8800b9538000 0000000000000000 [ 242.203518] Call Trace: [ 242.206080] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 242.212398] [] schedule+0x7a/0x1b0 [ 242.217561] [] __lock_sock+0xf1/0x180 [ 242.223010] [] ? sock_init_data+0xcc0/0xcc0 [ 242.228952] [] ? lock_sock_nested+0x43/0x120 [ 242.235011] [] ? prepare_to_wait_event+0x420/0x420 [ 242.241578] [] ? get_parent_ip+0xd/0x50 [ 242.247176] [] lock_sock_nested+0xf6/0x120 [ 242.253054] [] ipv6_getorigdst+0x136/0x610 [ 242.258924] [] ? ipv6_print_tuple+0x30/0x30 [ 242.264944] [] ? __ww_mutex_lock_interruptible+0x14d0/0x14d0 [ 242.272391] [] ? mark_held_locks+0xaf/0x100 [ 242.278333] [] ? mutex_unlock+0x9/0x10 [ 242.283888] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 242.290960] [] nf_getsockopt+0x6a/0xc0 [ 242.296498] [] ipv6_getsockopt+0x1ce/0x250 [ 242.302370] [] ? do_ipv6_getsockopt.isra.5+0x21a0/0x21a0 [ 242.309443] [] ? __fget+0x23a/0x3b0 [ 242.314722] [] udpv6_getsockopt+0x45/0x80 [ 242.320494] [] sock_common_getsockopt+0x95/0xd0 [ 242.326814] [] SyS_getsockopt+0x14a/0x230 [ 242.332602] [] ? SyS_setsockopt+0x250/0x250 [ 242.338546] [] ? __fget_light+0xa3/0x1e0 [ 242.344254] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 242.350751] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.357514] 1 lock held by syz-executor3/15002: [ 242.362176] #0: (sk_lock-AF_INET6){+.+.+.}, at: [] ipv6_getsockopt+0x1b3/0x250 [ 242.371867] Sending NMI to all CPUs: [ 242.376689] NMI backtrace for cpu 0 [ 242.380297] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.118-g5f7f76a #24 [ 242.387310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.396662] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.402711] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.411103] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 242.416553] RAX: 0000000000000007 RBX: ffffffff847ddac8 RCX: 0000000000000000 [ 242.423812] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8421810c [ 242.431054] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 242.438342] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 242.445607] R13: fffffbfff070889c R14: ffffffff847ebe38 R15: 0000000000000000 [ 242.452899] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.461097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.466982] CR2: 00007fc7574419b8 CR3: 00000001d3be4000 CR4: 0000000000160670 [ 242.474249] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.481520] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.488761] Stack: [ 242.490881] ffffffff84207df8 ffffffff81027e85 ffffffff84208000 ffffffff847ddac8 [ 242.498419] fffffbfff070889c ffffffff847ebe38 0000000000000000 ffffffff84207e08 [ 242.505947] ffffffff810293fa ffffffff84207e20 ffffffff81221468 dffffc0000000000 [ 242.513476] Call Trace: [ 242.516032] [] default_idle+0x55/0x3c0 [ 242.521566] [] arch_cpu_idle+0xa/0x10 [ 242.526985] [] default_idle_call+0x48/0x70 [ 242.532875] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.538901] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.545828] [] ? call_cpuidle+0xe0/0xe0 [ 242.551433] [] rest_init+0x189/0x190 [ 242.556765] [] start_kernel+0x6b9/0x6ee [ 242.562388] [] ? thread_stack_cache_init+0xb/0xb [ 242.568760] [] ? early_idt_handler_array+0x120/0x120 [ 242.575517] [] ? early_idt_handler_array+0x120/0x120 [ 242.582260] [] x86_64_start_reservations+0x2a/0x2c [ 242.588806] [] x86_64_start_kernel+0x140/0x163 [ 242.595046] 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 [ 242.614031] NMI backtrace for cpu 1 [ 242.617631] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.118-g5f7f76a #24 [ 242.624908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.634264] task: ffff8800bacf6000 task.stack: ffff8800bb078000 [ 242.640294] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.649043] RSP: 0018:ffff8800bb07fcb8 EFLAGS: 00000046 [ 242.654492] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.661757] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.669018] RBP: ffff8800bb07fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.676299] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.683562] R13: 0000000000000003 R14: ffffffff8426f420 R15: 0000000000000002 [ 242.690804] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.699028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.704898] CR2: 00007f0fbf496000 CR3: 00000001d3be4000 CR4: 0000000000160670 [ 242.712166] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.719410] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.726685] Stack: [ 242.728803] ffffffff8426f420 ffffffff847ef9c0 fffffbfff08fd9ec dffffc0000000000 [ 242.736333] ffff8801db31bca0 ffff8800bb07fd00 ffffffff810b999b ffffffff839f63c0 [ 242.743857] 0000000000000003 ffff8800bb07fd60 ffffffff81d0ef94 ffffffff8141b013 [ 242.751385] Call Trace: [ 242.753939] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.760314] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.767410] [] ? print_lock+0xab/0xae [ 242.772856] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.779581] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.786597] [] watchdog+0x6fa/0xae0 [ 242.791860] [] ? watchdog+0xc3/0xae0 [ 242.797192] [] kthread+0x268/0x300 [ 242.802383] [] ? reset_hung_task_detector+0x20/0x20 [ 242.809016] [] ? kthread_create_on_node+0x400/0x400 [ 242.815681] [] ? kthread_create_on_node+0x400/0x400 [ 242.822334] [] ret_from_fork+0x55/0x80 [ 242.827839] [] ? kthread_create_on_node+0x400/0x400 [ 242.834501] 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 6b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.853668] Kernel panic - not syncing: hung_task: blocked tasks [ 242.859813] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.118-g5f7f76a #24 [ 242.867230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.876558] 0000000000000000 224554519df26f53 ffff8800bb07fca8 ffffffff81d0402d [ 242.884527] ffffffff83883080 ffff8800bb07fd80 dffffc0000000000 7fffffffffffffff [ 242.892491] ffff8800b9b4b448 ffff8800bb07fd70 ffffffff8141aaea 0000000041b58ab3 [ 242.900454] Call Trace: [ 242.903012] [] dump_stack+0xc1/0x124 [ 242.908347] [] panic+0x1aa/0x388 [ 242.913331] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.920225] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.927468] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.934712] [] watchdog+0x70b/0xae0 [ 242.939958] [] ? watchdog+0xc3/0xae0 [ 242.945289] [] kthread+0x268/0x300 [ 242.950450] [] ? reset_hung_task_detector+0x20/0x20 [ 242.957086] [] ? kthread_create_on_node+0x400/0x400 [ 242.963720] [] ? kthread_create_on_node+0x400/0x400 [ 242.970359] [] ret_from_fork+0x55/0x80 [ 242.975868] [] ? kthread_create_on_node+0x400/0x400 [ 242.983016] Dumping ftrace buffer: [ 242.986564] (ftrace buffer empty) [ 242.990245] Kernel Offset: disabled [ 242.993853] Rebooting in 86400 seconds..