Starting mcstransd: [ 18.346075] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.368815] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 20.741693] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 21.568211] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.220' (ECDSA) to the list of known hosts. 2018/02/14 06:40:11 fuzzer started 2018/02/14 06:40:12 dialing manager at 10.128.0.26:33333 2018/02/14 06:40:15 kcov=true, comps=false 2018/02/14 06:40:16 executing program 0: 2018/02/14 06:40:16 executing program 1: 2018/02/14 06:40:16 executing program 2: 2018/02/14 06:40:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cb7000-0x10)={0x0, 0x0, &(0x7f0000127000)}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f000075e000)) close(r0) 2018/02/14 06:40:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f79000)='/dev/loop#\x00', 0x0, 0x0) read(r0, &(0x7f0000b97000-0x24)=""/36, 0xffffffffffffff13) 2018/02/14 06:40:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000be4000-0x10)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f0000017000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/14 06:40:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000d74000-0x4), &(0x7f00000c9000)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f000035d000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) pipe(&(0x7f0000f30000-0x8)) 2018/02/14 06:40:16 executing program 6: [ 31.639281] IPVS: Creating netns size=2552 id=1 [ 31.682964] IPVS: Creating netns size=2552 id=2 [ 31.740574] IPVS: Creating netns size=2552 id=3 [ 31.801785] IPVS: Creating netns size=2552 id=4 [ 31.882084] IPVS: Creating netns size=2552 id=5 [ 31.970283] IPVS: Creating netns size=2552 id=6 [ 32.078000] IPVS: Creating netns size=2552 id=7 [ 32.215358] IPVS: Creating netns size=2552 id=8 2018/02/14 06:40:18 executing program 1: 2018/02/14 06:40:18 executing program 1: 2018/02/14 06:40:18 executing program 1: 2018/02/14 06:40:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f000075e000)) close(r0) 2018/02/14 06:40:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b3b000-0x9)='/dev/rtc\x00', 0x141040, 0x0) readv(r0, &(0x7f0000275000-0x40)=[{&(0x7f00009a6000)}, {&(0x7f00006d8000)=""/155, 0x9b}, {&(0x7f0000411000-0x4e)=""/78, 0x4e}, {&(0x7f00005c9000-0x5)=""/5, 0x5}], 0x4) socket$key(0xf, 0x3, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d5a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000880000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000224000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x20000000002275, &(0x7f00003ee000-0xd)="f875e4a4") preadv(r1, &(0x7f0000914000)=[{&(0x7f0000bf9000)=""/250, 0xfa}], 0x1, 0x10) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00000fc000)={0x4010000, 0x1c, 0x200010001, 0x70000000000000, "45dec779ae9a7217d69fb1d87cbff6200c711993d1843bb4a2a9fdca0922498e"}) 2018/02/14 06:40:19 executing program 0: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f75000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000ab9000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x4, 0x3, {0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x4}}}, 0x32) sendmsg$key(r0, &(0x7f0000f74000)={0x0, 0x0, &(0x7f0000f74000)={&(0x7f0000909000)={0x2, 0x14, 0x100, 0x2, 0x16, 0x0, 0x2, 0x2, [@sadb_spirange={0x2, 0x10, 0x2, 0x0}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x6, 0x5, {0x6, 0x33, 0xfffffffffffffff8, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff}}, @sadb_sa={0x2, 0x1, 0x1, 0x4, 0x1f, 0x7a, 0x2, 0x40000000}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x2, 0x2, {0x6, 0xff, 0x40, 0x3ff, 0x0, 0x5, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x23}}}]}, 0xb0}, 0x1}, 0x40) socketpair$inet(0x2, 0x5, 0x4, &(0x7f0000709000)) r2 = socket(0x10, 0x802, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x56) sendmmsg$unix(r2, &(0x7f0000f73000-0x150)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000)=[], 0x0, &(0x7f0000f72000)=[@cred={0x20, 0x1, 0x2}], 0x20}, {&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000031e000-0x10)=[], 0x0, &(0x7f0000adc000-0xb0)=[]}], 0x2, 0x0) 2018/02/14 06:40:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008ca000)='./file0\x00', 0x20) getpeername$llc(r0, &(0x7f0000d65000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000c5000-0x4)=0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f13000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000d84000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003f3000)={r2, 0xc4, "52bb4c6d47666c416d6fa4a0b0e33935320d01c4e365d3dabce1a875997bf3d5beab61829bee272e661c96b614ebf5e36ee9bb0fac0ce3c60d554e6f751c8a2288a821b5a8a6e6d6396c01e5929cb51b66a6f2f30b5764d3aa5d00cd4f7ea559e51bbe8266b7ec95f222676c2c6d2a86f1013b2af64e84b40f109459b05ddddc0324552886a452dd81180f57b59349290350a35fb5b26dbff34e1f2b6c160fb459efd9f9ac356c153f1e1e8c22f8233de904814aa4678124c40af4c8aff7ec8fc69d088a"}, &(0x7f0000f58000)=0xcc) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000997000)={@rand_addr, @loopback, 0x0}, &(0x7f0000381000)=0xc) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x10c, 0x10, 0x721, 0x1, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20, 0x0, r3}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x40}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0xaf}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000e40000)={@common='bond0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/14 06:40:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000ee8000)=0x3f, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7ff, 0x23e) sendto$inet(r0, &(0x7f0000dd0000-0x2), 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)}, 0x41002106) 2018/02/14 06:40:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) keyctl$join(0x1, &(0x7f00000dc000-0x5)={0x73, 0x79, 0x7a, 0x0}) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000c2e000-0x30)) 2018/02/14 06:40:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f000097e000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x1000006, &(0x7f0000f66000)=""/185, &(0x7f0000b83000-0x3)=0xa5f7728cb4d3de13) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008d1000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00005fd000-0x10)={0x100000001, 0x8000, 0x400, 0x1, 0x0}, &(0x7f0000fb4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000683000)={r2, 0xff}, &(0x7f0000f04000-0x4)=0x8) 2018/02/14 06:40:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00007c4000)="2600000022004701050007008980c5ff0200000800000000c0e9ff094a51f10101c71f3500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000d4e000-0x4)=0x9, 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000634000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = request_key(&(0x7f00002e9000)='user\x00', &(0x7f0000363000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000573000)='/selinux/avc/cache_stats\x00', 0xfffffffffffffffd) keyctl$setperm(0x5, r2, 0xffffffff) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000847000-0x8)={0x2000000000, 0x1, 0x2, 0x5, 0xfffffffffffff800}) recvmsg(r0, &(0x7f0000183000)={&(0x7f000043c000)=@ax25, 0x10, &(0x7f0000ac4000)=[], 0x0, &(0x7f000049c000)}, 0x0) 2018/02/14 06:40:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000214000-0x60), &(0x7f0000895000-0x4)=0x60) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000dfb000)=@syzn, 0x10) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='nr0\x00', @ifru_names=@generic="c15c9a8b74308b10395d0ce63d9d8226"}) write$tun(r1, &(0x7f0000b37000+0xfb7)=@hdr={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/14 06:40:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000057f000-0xb)='/dev/snd/timer\x00', 0x0, 0x400000000) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00006ad000-0x8)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xa}}, 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0xfefffffffffffffc, 0xb}) read(r0, &(0x7f000002e000)=""/245, 0xf5) 2018/02/14 06:40:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) seccomp(0x1, 0x0, &(0x7f0000002000)={0x1, &(0x7f0000012000)=[{}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000144000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000aad000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00004c7000)=r2) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/14 06:40:19 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000009000)) r1 = gettid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000c000-0x78)={0x2, 0x78, 0x2, 0x9, 0x6, 0x100000000, 0x0, 0x91a4, 0x4, 0xa, 0x1000, 0x7c7, 0x1, 0x400, 0x9, 0x80000000, 0x8, 0x4, 0x4, 0x2, 0x40, 0x80, 0xd6, 0x0, 0x5, 0x7, 0x8, 0x380000, 0x0, 0xffffffffffffff2d, 0x6e8, 0x5, 0x4, 0x3f, 0x80000000, 0xff, 0x101, 0xffffffff80000001, 0x0, 0x20, 0x6, @perf_config_ext={0x9, 0x2f0d}, 0x14040, 0x1, 0x1ff, 0x0, 0x80000001, 0x9, 0x5}, r1, 0x80f7, r0, 0x2) unshare(0x2000) exit(0x0) process_vm_readv(r1, &(0x7f0000005000-0x50)=[{&(0x7f000000b000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000000b000-0x40)=[{&(0x7f000000b000-0xc9)=""/201, 0xc9}], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000000c000-0x8)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f0000003000-0x81)=@random={'btrfs.', "02e30007fa28d5685a37ec609d0000000023c8a9b729137ed87e814f6dd3a2e2266782dd92040cc2cc52b5710667f14562e69c2bce4fd25d5edb2644e1e27ffb453fe62d1e8c76d79243fe99173687757c4672270304c70980230e7d16be9db751301b485925ad774b82a59938c2c0a083f58dd0795664b35bbe75"}, &(0x7f000000e000-0x97)=""/151, 0xfffffd9e) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000003000)={r3, 0x2}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000000c000-0x8)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f000000c000-0x8)={r4, 0x8}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000005000), &(0x7f0000003000)=0x4) 2018/02/14 06:40:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40000000) r0 = mq_open(&(0x7f0000000000)='-$.', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x802}) r1 = dup2(r0, r0) mq_timedreceive(r1, &(0x7f00006b1000-0x83)=""/131, 0x83, 0x0, &(0x7f0000ccf000)) 2018/02/14 06:40:19 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000013000-0x38)={&(0x7f0000005000-0x10)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000012000-0x40)=[], 0x0, &(0x7f000000b000)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, 0x0) 2018/02/14 06:40:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/rfkill\x00', 0x840, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000547000)=0x6, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r1, 0x10e, 0x0, &(0x7f0000f67000)="9adc01ce", 0x4) 2018/02/14 06:40:19 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, &(0x7f0000000000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000009000-0x4)=0x436) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000a000-0xf)='/dev/sequencer\x00', 0x8040, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000000a000-0x8)={0x0, 0x200}, &(0x7f0000009000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000004000)={&(0x7f000000a000)=@ax25={0x3, {"45735bede5e64e"}, 0xfffffffeffffffff}, 0x10, &(0x7f000000a000)=[{&(0x7f0000005000-0x3b)="df6cfdac4ad8f2b97ba48baa9cf37a6874da3cbffb33d8aa65d1a350d76e84ca1acc0232bfb7d8a48098b59ea54626a527a69dec3a0a45d16ca640", 0x3b}, {&(0x7f0000000000)="0a80e482f0", 0x5}], 0x2, &(0x7f0000001000-0x1420)=[{0x1010, 0x1, 0x3ff, "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"}, {0x40, 0x18d, 0x5, "133e885b65e5b28f5e4721d0a8b93bd32213bb8a2ccc7aad808e0f9c8371309ce5fec23b7cb8f844355fe9b2021f"}, {0x108, 0x117, 0x2, "2f7dd17ef7c2b90cc35680eb8933161502a3127cb2a4c27db3b91a48a056ffd29b126fc7a860903299937ed24e17cb695684b75d57b2d7a917a790a308c12211409f053f230a6d4df68a034074a4cc4231d641fddfd15eccc2d68fc8f60e76367b50651a4c1672d0201c1d388aa02aff3a51198052125453a284c2b82a28fd2b478c9c60193e16f3b7296a3743c1d0e16e09b5ce72c79114586cdc19629a256d9bcf0b8a30edb5469f56f104cb61d542454b96ce31c94a879f990094eddf9aa26a8e69a64c80cf54017ed5655995e7d339795f7497f894e3163eb04a688a225d5130ca7a11943956b1a1ab8eb601601236881a"}, {0xf8, 0x84, 0x8000, "a9b6c830a741e9da7b98ef8ae90fbb3162ee80b3f14ae9b7e40894838380f16458775ea24dcdc5d7a25ae795ae7fb77e560c4dc135907e98d4b352b7edae15a88a40295ed39328c0fe266ac0fe9d5a1e7926d9663aa8209064350a189a831b5ab8dd49da7fc23d1d880ecc541a93e02a17a1b7e43e6fe19b838fe851b907400e13b105ef07f166007efaf2743070bc6cfd117faf93adf8191b2add58fefd9861485d706fc32eff42ebad7c469a558f986e70669d9666af4390f323f7434291fe539d97fa4c644d0901bbb8dff0583f6cd4aec7ada256f52a93ca24f3acefb86de9b11d43df10f7e9"}, {0x48, 0x104, 0x6, "8e1c2cbe1c2a3300bc8d5d7a5a0a6a791b2f1873f1acb8a2cd84abd35654ae2c8f5c7e263e77fe5ecce3a7379e590695503772a1c37618ca"}, {0xb0, 0x3a, 0x0, "992e4b070899f9b61672c17bfa64ffe51be944a7c01a7ed2758e34a5a65adeea2adb61f3bf9c150988cef774251411a8a3aae4326bda9d278c8a0323b7316fba815c563167009b3bc7e69dbbe9dffdb2b427ace7cf72cd1d226723081f0b776935bc4c5fa33ea995a183183931df7e3eb184eeb7b8656612b4e09872a164a37933b16ca2005e0fad830c0f906406cfe9c0ccb7e27c2213b00f4030cee2bbfe"}, {0xb8, 0x10b, 0x8, "3f7a971a813c971b3a630ebb950b1d4bf48e2aefb1894f57bbd31251d888fd41ec7e40496f7f42d35e27b7ef09e0799f127e6145bce0acbe67c5e6a5bbf6404167843fc135ef51971ec52573bf47535f4bb80d903441dacec997e638bb0afbe161413a50f356df13d064a95d9c42efab57c100787d5b77366d36c2d114f17e6677ea29198e4f10a61bd11d4ace3b35049372ddb2a58703915c95f5cde950e332aa0f0b"}, {0x20, 0x117, 0x6, "5a82d17666543940eb"}], 0x1420, 0x804}, 0x40010022) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000009000-0x8)={r2, 0x81}, &(0x7f0000009000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f000000b000-0x20)) times(&(0x7f0000000000)) 2018/02/14 06:40:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x2}) fcntl$lock(r0, 0xb, &(0x7f00008c4000)={0x0, 0x0, 0x1472411b}) fcntl$lock(r1, 0x7, &(0x7f0000155000)={0x1}) 2018/02/14 06:40:19 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d16000-0x8)={0x0, 0x0}) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f00001a9000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00004b3000)=0x10, 0x80000) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f000047d000-0x4)=0x800000000000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffffff, &(0x7f000068f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x14) socket$netlink(0x10, 0x3, 0x1f) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000d65000-0xc)={r3, @remote={0xac, 0x14, 0x0, 0xbb}, @empty}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000002000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}, @in={0x2, 0x3, @empty}], 0x2c) r5 = accept$inet6(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0x47)={0x0, 0x9, 0x8, 0x3, 0x4, 0x5, 0x0, 0x0, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x7, 0x81, 0xee, 0x63, 0x304}}, &(0x7f0000003000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r6, 0x7fffffff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f0000422000)={@common='lo\x00', &(0x7f0000877000)=@ethtool_wolinfo={0xb, 0x0, 0x0, "6d9caf07013c"}}) 2018/02/14 06:40:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00007b9000-0x4)}}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00004a3000)=0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f8f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f00009f6000-0x9)=""/9, &(0x7f000084b000-0x4)=0x9) setpriority(0x1, r2, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f88000-0x20)={@common='gre0\x00', @ifru_flags=0x100000000000301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) 2018/02/14 06:40:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000689000)=0x0) fstat(r0, &(0x7f0000265000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000340000-0x8)='./file0\x00', &(0x7f0000644000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000849000)={&(0x7f00008fb000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000487000-0x33)=[{&(0x7f0000860000-0xa0)="7d6e3db72f2785b41708e346617707c7f9f854630003ffdcbc3b179ad5df39f4b1eec9d9c1e2452387e0be1a6c37966c2ba80b1ba49a8227dcf253c71781c4301d601b2fdbeb1235d4f6f6fc677f51b5fc283052ff3e05c5690696e9d0234a4073be093874080a98a28bafa6b49dbf7078a2de3b7c458019c25c0fa4e7874b279028f21ab9bc29f7685f33f9ef777998706394c03cf3203f6a9b86eb95139d1ad40b0ec5fc97", 0xa6}, {&(0x7f0000ca7000)="968ecaba6ebc63d93667afdd6581c8e5eedc76fefe9ff42c0abe01", 0x1b}, {&(0x7f00003c2000)="b8ae4fa6c120c8c281584ca0280f86efa2c349c5b25aa52e669525be1b3dfdf7d2d4ecc100dec5cf438778fa348df47bf28a6d99f18038ceba36471ea94d5df5ce63791fdacdbc451306bb7da532566d9e98b28db9b9f787fea700f21b95ed578d17781fae4e0aeb8b0344c117a2077e4aad656c36fa78130de77e17fa244b992c45e9127ec78ec561f091e8e3e5457c9b8beb04f7115b0d20ebf098adfcbf5013c9cbd8e1877a38560f70abdf6af133f5680a1c83e72a50f926451825d279d2fbf87568f99f271a07519858081d6a", 0xcf}, {&(0x7f00005b5000-0x5d)="98e8eee036209dfbc81e2a284fcc980bd3319e6e7d1b310d222be4b1dda1e06300c16ee9d02ed0ce0522a32e2b3db66da0be7ae3c2afd690c19a94cc9902b1cef106c86eedf6f9c7d9bc31e11760435c99622ba7c3518a8bbc4daf8cfe", 0x5d}, {&(0x7f0000120000)="39719c45be45ed9867899ffb8e98d6308463b9e7f3bcd6b1789e7094dc0cb04d684a657be727c7023796385f6ac7a8dcf72e6b2a3a7b306cfe31bfb4801f41b01063277e6a4ec40af97921fa5d7ac6a13a5f5241573a36e4953fa9b327caadee147a78f9742f455d4c4495833f68f7155be9dd26083283dbf944c5b894b1a269bf5cdef02ec54ca2879f211116382881ac77d61899e03c533d0319589097d58a3a50dc488e55709c", 0xa8}], 0x5, &(0x7f0000afa000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x70, 0x4004011}, 0x40) socketpair(0x19, 0x8080f, 0x7fffffff, &(0x7f0000a75000)={0x0, 0x0}) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000a4a000-0x13)=""/19, &(0x7f0000a1d000-0x4)=0x13) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000502000-0xc)={0x0, @multicast1, @remote}, &(0x7f0000bb7000)=0xc) connect$packet(r5, &(0x7f000037d000-0x14)={0x11, 0xf7, r7, 0x1, 0x81, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x14) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000455000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cc1000)='/selinux/policy\x00', 0x0, 0x0) mmap$binder(&(0x7f0000886000/0x4000)=nil, 0x4000, 0x40000001000009, 0xc052, r0, 0x100000) 2018/02/14 06:40:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005c4000-0xf)='/dev/sequencer\x00', 0x802, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000011b000)={0x0, 0x100000000, 0x400}, &(0x7f0000b22000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e83000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}}, [0x1400000000000, 0xfffffffffffffffe, 0x7, 0x6, 0x1000, 0x8, 0x7f, 0x401, 0x8, 0x6, 0xffff, 0x81, 0x932, 0x4, 0x8]}, &(0x7f0000ad2000-0x4)=0x108) fcntl$addseals(r0, 0x409, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006e8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$inet(r3, &(0x7f0000052000-0x10)={0x2, 0x2, @rand_addr=0x4}, 0x10) r4 = socket$inet(0x2, 0x7fe, 0x7) ioctl$sock_ifreq(r4, 0x8931, &(0x7f00009f6000-0x50)={@common='sit0\x00', @ifru_ivalue}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00001e7000)={r2, 0x4}, 0x8) 2018/02/14 06:40:19 executing program 0: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000093e000-0x10)='/dev/input/mice\x00', 0x0, 0x80080) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000529000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f000093e000-0x8)={r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f00002a2000)=@ethtool_cmd={0x200028, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x7, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5, 0x1, [0x6]}}) [ 35.064445] device gre0 entered promiscuous mode 2018/02/14 06:40:19 executing program 2: seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) kexec_load(0x0, 0x0, &(0x7f00004d1000-0x20)=[], 0x0) 2018/02/14 06:40:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000ecf000)='/dev/ppp\x00', 0x400001, 0x0) sync() 2018/02/14 06:40:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000b3f000-0x21c)=@newsa={0x1b8, 0x10, 0x29, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in6=@loopback={0x0, 0x1}}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, @in=@multicast1=0xe0000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0xc8, 0x1, {{'sha256\x00'}, 0x400, "655e9bb6cc055c4d6de3b0a150cd6251e6f0f98cb6b8709f0e52e45cd31eb27808000000000000000ae77a46664eb4d58981a1ea2324ff66a143be38080497431ccc240f15408e54bf42ff0d586f63159eef9d8d8f677fa74e75a0949a64b9a0c9601bed04328828f547970b454bb15eb88cbc2d16f1e8d1285adb48805d3255"}}]}, 0x1b8}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/14 06:40:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a6f000-0x8)) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f00006c8000-0x10)=[{0x7}, {0x16}]}) [ 35.105333] IPVS: Creating netns size=2552 id=9 [ 35.117209] binder: 5008:5027 ioctl 5429 20689000 returned -22 [ 35.176234] audit: type=1326 audit(1518590419.845:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5040 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453a59 code=0x0 [ 35.233436] audit: type=1326 audit(1518590419.895:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5040 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453a59 code=0x0 [ 36.039629] pktgen: kernel_thread() failed for cpu 0 [ 36.044746] pktgen: Cannot create thread for cpu 0 (-4) [ 36.050376] pktgen: kernel_thread() failed for cpu 1 [ 36.055466] pktgen: Cannot create thread for cpu 1 (-4) [ 36.060843] pktgen: Initialization failed for all threads [ 36.106427] kasan: CONFIG_KASAN_INLINE enabled [ 36.110828] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 36.123651] Dumping ftrace buffer: [ 36.127160] (ftrace buffer empty) [ 36.130836] Modules linked in: [ 36.134115] CPU: 0 PID: 5010 Comm: syz-executor5 Not tainted 4.4.115-g78d59f1 #12 [ 36.141702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.151022] task: ffff8801c7448000 task.stack: ffff8801d2ed8000 [ 36.157048] RIP: 0010:[] [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 36.165970] RSP: 0018:ffff8801d2edfba8 EFLAGS: 00010202 [ 36.171384] RAX: 0000000000000007 RBX: 0000000000000003 RCX: ffffffff82f9d289 [ 36.178622] RDX: 0000000000010000 RSI: ffffc90002ced000 RDI: ffffffff84418180 [ 36.185858] RBP: ffff8801d2edfbd8 R08: 0000000000000000 R09: 0000000000000000 [ 36.193096] R10: ffffffff838443e0 R11: 1ffff1003a5dbf40 R12: dffffc0000000000 [ 36.200333] R13: ffff8801d2fbed88 R14: 0000000000000038 R15: 00000000000000b8 [ 36.207572] FS: 00007f51c4924700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 36.215764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.221614] CR2: 0000000000a2f448 CR3: 00000001d182e000 CR4: 0000000000160670 [ 36.228852] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.236088] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.243322] Stack: [ 36.245449] ffffffff82f9d200 ffffffff83cc6620 ffff8801d92cbc00 ffff8801d2fbed88 [ 36.253412] ffff8801d2fbed88 ffff8801d2fbed80 ffff8801d2edfc08 ffffffff82f9514e [ 36.261374] ffffffff82f95090 ffffffff843e37e0 ffff8801d92cc6b8 dffffc0000000000 [ 36.269341] Call Trace: [ 36.271900] [] ? nfqnl_nf_hook_drop+0x100/0x3a0 [ 36.278191] [] nf_queue_nf_hook_drop+0xbe/0x1d0 [ 36.284477] [] ? nf_queue_entry_release_refs+0x150/0x150 [ 36.291558] [] nf_unregister_net_hook+0x2ab/0x350 [ 36.298021] [] netfilter_net_exit+0x40/0xb0 [ 36.303969] [] ? nf_unregister_net_hooks+0x60/0x60 [ 36.310524] [] ops_exit_list.isra.4+0xae/0x150 [ 36.316737] [] setup_net+0x221/0x3e0 [ 36.322069] [] ? ops_init+0x3a0/0x3a0 [ 36.327491] [] ? kasan_slab_alloc+0x12/0x20 [ 36.333437] [] copy_net_ns+0xd2/0x190 [ 36.338860] [] create_new_namespaces+0x2f6/0x610 [ 36.345235] [] unshare_nsproxy_namespaces+0xae/0x1e0 [ 36.351961] [] SyS_unshare+0x3da/0x700 [ 36.357467] [] ? SyS_clone+0x50/0x50 [ 36.362802] [] ? do_futex+0x15d0/0x15d0 [ 36.368394] [] ? vm_stat_account+0x130/0x130 [ 36.374420] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 36.380884] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 36.387428] Code: de 83 01 00 0f 84 d8 00 00 00 4d 8d 77 38 49 bc 00 00 00 00 00 fc ff df 49 81 c7 b8 00 00 00 e8 57 3b 3c fe 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f4 01 00 00 49 8b 1e e8 fd 8b 2e fe 48 85 [ 36.413962] RIP [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 36.420541] RSP [ 36.424530] ---[ end trace fdd6721fa338b3d2 ]--- [ 36.429316] Kernel panic - not syncing: Fatal exception [ 36.435079] Dumping ftrace buffer: [ 36.438589] (ftrace buffer empty) [ 36.442270] Kernel Offset: disabled [ 36.445865] Rebooting in 86400 seconds..