[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.049050] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. [ 20.014622] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.337108] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 21.250585] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.229' (ECDSA) to the list of known hosts. 2018/02/05 09:05:12 fuzzer started 2018/02/05 09:05:12 dialing manager at 10.128.0.26:44803 2018/02/05 09:05:15 kcov=true, comps=false 2018/02/05 09:05:16 executing program 0: r0 = creat(&(0x7f0000e55000)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000001000-0x60)={0x0, 0x14, 0x6, @thr={&(0x7f0000001000-0xe6)="a25111b483b81aadc39d1e3aebd18f23ad9b4bc2ba6bac258cf94832bc14501467259d327a65b46dfd4a8e66aa89a1479052a129ee595128da8d37ea1d1ea11592c17dddeaf65b68d56df85f95d596e6ee1c50bd29ce6e2f9a992077b5fca9b54228e1e86ad01973fd4125e90d02334fe3ecb786a3da1f739183b60534e8d700a937c789b79241d81e6ae75be8c5973471f04db63d39b436056050adf952ac370ff8666179631aaba631cd24e59324c3aad13d0998d4c30a889f3679844d98229e3e372da638a9632a0ff63ab9f2a6aec4aee93893feac89650a83f44191b21a0bfa808e10ee", &(0x7f0000617000)="f21ec8c9d90d2b7bc2557ec67134f57bd6474f4c63d06044a77e5b5d05ca1c2cc223cd37376c3de58a382ea86dfcbffd344c8d7bbbf8372145353f3a14969a3d88809c0dcbe0ec76b104e02812fb8177e3d27196a4d900cdf21da7ea69e176b5f74a8450437c8f5545a696af"}}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x6}}) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000001000)=@known='security.selinux\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000003000-0x2e)=""/46, 0x2e, 0x401, &(0x7f0000001000)) r2 = socket(0xa, 0x800, 0x100) connect(r2, &(0x7f0000003000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000004000)={@common='bond0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000005000)) r4 = socket(0x4, 0xe, 0xfffffffffffff4f0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000006000)={&(0x7f0000002000-0xb0)={0xb0, 0x5, 0x2, 0x4, 0x3, 0x3, {0x0, 0x0, 0x8}, [@typed={0xc, 0x3e, @ipv4=@multicast2=0xe0000002}, @nested={0x90, 0x42, [@generic="3271582c7f555b9f3a40f182550ca92a73", @generic="d9b9c107e8f6b4c328b90d8ca6e526c2c5ba381d717f6fefdc624fd1c56af2958e43d8fec144720013140d0ac634080728c73b3d6babad210d4963dd20e791172ccb575c1fe711e53f82bb6be2c39c2ac3084acf80ac7844218edb1cdbde9d7a3f46f617166975a9ec558cf82d3311", @typed={0xc, 0x38, @fd=r0}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r4, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000009000-0x8)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000009000)=""/56) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000001000)=""/4096) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r3, &(0x7f000000b000-0x86)=""/134, 0x86) 2018/02/05 09:05:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x897f, &(0x7f0000000000)={@common='gretap0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x3, 0x1, 0x1, 0x4, {0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000070f000-0x18)={0x0, 0x80000000, 0x10, 0x8000, 0xfffffffffffffff9}, &(0x7f0000001000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000129000)={0xcc3, 0x4, 0x1, 0x9, 0x100000000, 0x2, 0x2, 0x7, r1}, &(0x7f00005e6000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002000-0x4)=0x14, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0x4, 0x6, 0x50, 0x101, 0x2a6}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000004000-0x4), &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$user(&(0x7f0000005000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000004000)="f3c62839950931160adf1e4a7240d4ff89f101ad4ecb1b9a4c417efcd0c785efda27ec89f4e2491b842d1399468d5897abaea85d6a4f0f96dc2fbbb8ff3cc7f2ba3f424e68584d6c2fc0e3e647e0a3e7022cfd3eb5387a045c3df72aa73148e92a609f4def31fc8523f8bd8ff2aa27a8d2425a7bb8b4dd3bfb855a0949a51c5f08b99bda45e5f15f79eea99b04cc72ffaa50", 0x92, 0x0) keyctl$set_timeout(0xf, r5, 0x30) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000005000)="3ef466ea64d9c821c678584eb4ee089b4ad06a564de7cc5b75d36cf3d988eba6ced28433246c76ea3cf9285d3ebf91fc0796210dbccbff1c137a06f25f5a39fa07c1726359c22a990e0ae1e7c5c456e8206178115f2c92701bff0b34f0c6a6f3069aa8e359745beb5254f85052fb97c32aae10b633c6772facccc80ef90227b5e530da017abeca80e16793ed98516cc172caaca0b1c15429b89d29fbe208b8a460b26f05f8a1283e8b2f0e5038c5bcfceda99a06266c3b61e9995d2a77368a09528c3ce881d8a5a8", 0xc8, 0x20000080, &(0x7f0000004000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x2, @loopback=0x7f000001}, 0x1, 0x0, 0x2, 0x2}}, 0x26) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000006000)='keyring\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000007000-0x1e)="107e9cee378e786ee05101d9544d6c63dfa17932fc4ad1cf4c34690b51e8", 0x1e, 0xfffffffffffffff8) add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000006000)="a3626374b3a28c12ee5496be558bcd32eb35b753a071368ab286535144202d8672", 0x21, r6) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f0000001000-0x1c)={0x57, 0x3bc, 0xffff, {0x0, 0x1cec}, {0x7000000000000000, 0x3}, @ramp={0x291, 0xfffffffffffffff9, {0x8, 0x6, 0x800, 0x9}}}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, 0x8c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000008000-0x8)={r4, 0xdc9a}, &(0x7f0000002000-0x4)=0x8) 2018/02/05 09:05:16 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000140000-0xe7)=""/231) ioctl$KDSETLED(r0, 0x4b32, 0x5) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000a47000)={&(0x7f0000001000-0x60)={0x27, 0x4, 0x836, 0x7, 0xc0b, 0x7, "aac83d72972cc7e240251d55fc9463dd50aaa81e21671fe3aadde4c25bce4ad0f423b71fc440240e431c704a06ebe372d714a0e8f2b41992234d97b1785bbe", 0x2}, 0x60, &(0x7f0000000000)=[{&(0x7f0000a27000-0x79)="77d7c3ce03808bef74bdeabeaafe366862ecbbd0ae514f973209d5b80cdc4eecd3e1815be4c7bee73d6316c0cc3d6094bac46ce59db22b4057d4fc29e081ef6175b569fdd4e23840bdda1a47dc34fbc8e7f59dbbb9c5903d08cf87a1e77f746b3a898ee6faad4488bc8f7068f0c76d704b697dd80088a12a09", 0x79}, {&(0x7f0000001000-0x7e)="860c341b6e1d63032e4b54974dd574d013abcab2270c2f84aac97c354c73cbc834b897f28882a610f18dce3e4ce626f2fe7d916882530aeb7181c6e80b986c7116b6c5a5a588d8592cd999a7493c671c914f3132f7c828cfd4d9771250eaed3d6cea91ffcec2f9fd652c55c19b4878ea60b2e8285a9223c9b81bf0bc7e80", 0x7e}], 0x2, &(0x7f0000000000)={0x30, 0x88, 0x100000000, "4484ee0c305a0aeb91710193ba30644cf115dc1af35aa5f293"}, 0x30, 0x20000000}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000002000-0xc)={r1, 0x80000, r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000)={0x0, 0x1ff, 0x5}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r3, 0x13b}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r3, 0x10001}, 0x8) fgetxattr(r0, &(0x7f0000003000-0xe)=@known='system.advise\x00', &(0x7f0000001000-0x14)=""/20, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000003000)=0x7fff, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000005000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000006000-0x10)={r3, 0x1, 0x8, 0x5}, &(0x7f0000006000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000003000)=0x2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000007000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x22}) 2018/02/05 09:05:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key(&(0x7f0000b05000-0xc)='id_resolver\x00', &(0x7f0000e8c000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="4ef1aa519864f1497f7ee568fa9691754ddf1206aa7f4f7fea5a46284d15f6288e3045003f9598bddb37240b11955cb33eb1200a83b0d45ae182cd322826ef2a7bf0cdb08a0584909549c2dfcfecb0e095ee2fbcf0eba7a55db3a8852974bcd310eb8485a6bcbed5deec2bd00acdf52cac82044511a509e543c0af036d", 0x7d, r0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x81, 0x0) fcntl$setsig(r2, 0xa, 0x19) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000002000-0x7c)=""/124) rt_sigreturn() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000002000)={&(0x7f0000000000/0x2000)=nil, 0x1f, 0x1, 0x0, &(0x7f0000000000/0x2000)=nil, 0x9}) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000004000-0x4)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000005000-0x8)='./file0\x00') keyctl$search(0xa, r1, &(0x7f0000005000-0x8)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0}, r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000006000-0x8)='big_key\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000004000-0x91)="38fd06d71709493142df7756b26486c67325a645aec2e44d0163cd027f4c8a3ec37a955101b1f4ac6bece313f5215cbb070e2b7ccf17442afb3b225213e472a364bcb511c01011f2b3d8302bf2abef59ababdb4efceee6b3dd638b36261bfd2368b5eaa09cd5584512213cafc27a9acff58049b82db55af2cf233949f2fb925406d918875a192b79c98790e1dc383342f9", 0x91, r1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r2, &(0x7f0000007000-0xe8)=""/232, 0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000008000-0x64)={&(0x7f0000004000-0x1c)=[0x6, 0x5, 0x0, 0x100000000, 0xc0, 0x6, 0xdb], 0x7, 0x1f, 0x101, 0x5, 0x8001, 0x1ffe000000000000, {0xd02, 0x9, 0x4, 0x9, 0x1ff, 0x0, 0x9, 0x12, 0xf3, 0x1, 0x800, 0xc24, 0x6a, 0x1, "15e85d2a1b320e1a7172f91d08ee7b93a0149c9262580c5f5247870def23f85e"}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000009000-0x18)={&(0x7f0000003000/0x3000)=nil, 0x2, &(0x7f0000002000/0x4000)=nil}, 0x18) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000000a000-0x4)) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000008000)={0xffffffffffffffff, 0x3, 0x7, 0x4}, 0x10) 2018/02/05 09:05:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='!\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@broadcast, @rand_addr, @local}, &(0x7f000041f000-0x4)=0xc) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000001000-0xc)={0x800, 0x9, 0xff, 0x10000, 0x8, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x80, 0x3000a, r0, &(0x7f0000002000-0x8)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0xe)='./file0/file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000001000)='./file0\x00', r1, r2, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sync() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000005000-0xe)='./file0/file0\x00', 0x81a1, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x1000, 0x39, 0x0, 0x7fffffff, 0x46}, &(0x7f0000003000)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000006000-0x10)={r4, 0x200, 0x1ff, 0x6}, &(0x7f0000005000)=0x10) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000004000-0x10)={0x6, &(0x7f0000003000)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000003000)={r5, 0x20}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r3, &(0x7f0000006000)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @empty}, 0x0, 0x3, 0x0, 0x4}}, 0x2e) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000005000-0x50)={@common='gretap0\x00', @ifru_ivalue=0x3}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000007000)) tee(r0, r3, 0x4, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000008000)='/dev/sequencer\x00', 0x800, 0x0) 2018/02/05 09:05:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000003000-0x8)='./file1\x00', &(0x7f0000001000-0x58)=""/88, 0x58) connect$inet(r0, &(0x7f0000001000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000)={0x4, 0x0, &(0x7f0000003000-0x4)=[@enter_looper={0x630c}], 0x4b, 0x0, &(0x7f0000003000)="db691e8b04d3b0c9ff7c1231a0402c8c92b131136e4f8f0bf3512f5cc78b7ebdfa5641618aeb34a17de52ce82581c8a78f6a97d26dc36b281097c69c91bc8dc78629ae581e9578db251306"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000003000), &(0x7f0000005000-0x4)=0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000001000-0x4)=0x9) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000006000-0xf)='/dev/sequencer\x00', 0x40, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000007000-0xa)="2ce7562a736458c76c9d", 0xa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000006000-0x57)=@file={0x0, ""/85}, &(0x7f0000008000-0x4)=0x57) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000008000-0x4)) timerfd_gettime(r1, &(0x7f0000003000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) getpriority(0x0, r2) getpeername$netrom(r0, &(0x7f0000006000-0x48)=@full, &(0x7f0000001000)=0x48) fanotify_mark(r1, 0x20, 0x20008, r0, &(0x7f0000007000-0x8)='./file1\x00') 2018/02/05 09:05:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x42, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c91000-0x20)={"d581f32d26175af55a5783e72cac5521", {0x4, 0x101, 0x1000, "9ee76515c671", 0x76}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) mremap(&(0x7f0000ee1000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000001000/0x1000)=nil) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={0x0, 0x0, 0x10}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r2, 0x7, 0xdd5}, 0xc) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000003000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(r0, 0x0, &(0x7f0000005000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000006000-0x118)={0x40, {{0x2, 0x3, @multicast1=0xe0000001}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}}}, 0x118) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000004000-0x4), &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000007000)={r2, 0x401, 0x8, 0x3ef1, 0x1, 0xfffffffffffffffa}, 0x14) openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x40, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000009000-0x4)=0x2, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000008000)={r2, 0x5, 0x6, 0x3}, &(0x7f0000009000)=0x10) 2018/02/05 09:05:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x20480, 0x0) r1 = fanotify_init(0x6d, 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r2, &(0x7f0000002000-0x28)={0x28, 0x0, 0x8, @fuse_notify_delete_out={0x9, 0xc3a, 0x2f}}, 0x28) fsync(r1) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x0, 0x18, 0x0, 0x8, 0xa, 0xa0, 0xa0, 0x89, 0x0, r3}, {0x5, 0x2, 0x0, 0x80, 0x2, 0x5, 0x8, 0x4}, {0x3, 0x0, 0x7, 0x7f}, 0x3, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x32}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x101}, 0x3, 0x3, 0x0, 0xffffffffffffffff, 0x3, 0x8, 0x9}}, 0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000004000-0x8)={0x0, 0x2}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000003000)={r5, 0x32}, 0x8) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000002000)=0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000005000-0xd)=@known='security.ima\x00', &(0x7f0000002000-0x1000)=""/4096, 0x1000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000002000/0x1000)=nil, 0x1000}}) r6 = fcntl$dupfd(r0, 0x0, r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_fuse_mount(&(0x7f0000005000)='./file0\x00', 0x8000, r3, r4, 0x100000000, 0x182000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r6, &(0x7f0000006000)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000006000)={&(0x7f0000002000-0x1204)={0x1204, 0x34, 0x200, 0x0, 0x0, {0x14}, [@generic="85ffff2a3c082d8cc4e50dcc7ce6876a55f7a1c4639d1056afa6db7f7d4964336b384ecfe8f020b85b19746187279dc8fe188c265776000d95ee9e46bcb445e15604f177ad0fadebb419daa1b8c1598b441723251b14a7e41fdaf8ca91483da11aa4c85a4f28f4cb11a6ce73fe05ea5e8ad6a860a91186cf8b03eeda51241687ec0a39b08e6d5094159c3ed8f3b0c78f6d0dc4f0d7998e6a137e8f6c67fc7c9ecf0a6901f4069f792f2c19fce9b235b5f64c908a26e805", @nested={0x1138, 0x3d, [@generic="96699cd46711637213a7e2defb048171f57106202c16dd7dc3d58300bd5efe4a85ba9a5de99dbaae6e8fc6b8e7fdd1821289d0f85927287f89ab6187f909cc2913e07507fe520f217ec701179621ed2c4eec81e9fd8d439e0caa01a0c4cf0b4eb98271e53e20adbc117db9439874f51f5f3d0a1aed1f42ec19f8bda8613ce6a6df01da2a8793a26d90c1c84537a60f898d88bdf42095f15fdd1e86904637ef662c9dd43064a8f0b22d138384f667c8bb361126b8e4b1e9821a1a44d9fc8ddfafe957eb70cbfcbc36b0103b4db532e191770194eeafe4515684d135bb4c107a6fc335", @typed={0x8, 0x86}, @generic="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", @typed={0xc, 0x76, @u32=0x1ff}, @typed={0xc, 0x3a, @fd=r7}, @typed={0x18, 0x2a, @str='security.ima\x00'}, @typed={0x18, 0x65, @binary="1d0d59446172b8a24b04107c06"}]}]}, 0x1204}, 0x1}, 0x50) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f0000001000), &(0x7f0000008000-0x4)=0x10) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) [ 31.388149] IPVS: Creating netns size=2552 id=1 [ 31.459193] IPVS: Creating netns size=2552 id=2 [ 31.503206] IPVS: Creating netns size=2552 id=3 [ 31.562356] IPVS: Creating netns size=2552 id=4 [ 31.638887] IPVS: Creating netns size=2552 id=5 [ 31.710462] IPVS: Creating netns size=2552 id=6 [ 31.811844] IPVS: Creating netns size=2552 id=7 [ 31.944126] IPVS: Creating netns size=2552 id=8 2018/02/05 09:05:19 executing program 3: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ffd000)={0xaa, 0x8040000}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r1, 0x124) r2 = memfd_create(&(0x7f0000fff000-0x1)='\x00', 0x3) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000e6a000)={0xe019, 0x7}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000037e000)) 2018/02/05 09:05:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = add_key$keyring(&(0x7f00005aa000-0x8)='keyring\x00', &(0x7f0000a85000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$update(0x2, r1, 0x0, 0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f7000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9f000-0xc)) 2018/02/05 09:05:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000003000)='./file0\x00', 0x8008000000) r1 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000002000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) dup3(r0, r1, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) [ 34.132679] device syz3 entered promiscuous mode [ 34.152048] device syz3 left promiscuous mode 2018/02/05 09:05:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d71000-0x9)='/dev/rtc\x00', 0x80041, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000dce000)=""/152, &(0x7f000060b000-0x4)=0x98) r1 = syz_open_dev$sg(&(0x7f0000651000-0x9)='/dev/sg#\x00', 0x0, 0xfffff7fffffffffe) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000ea6000)=""/20) ioctl(r1, 0x227e, &(0x7f0000f38000-0x1)) 2018/02/05 09:05:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4}) [ 34.208906] device syz3 entered promiscuous mode [ 34.224393] device syz3 left promiscuous mode 2018/02/05 09:05:19 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000027000)=0x7fff) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x3) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000018000-0x38)={&(0x7f0000027000-0x60)={0x27, 0xb114, 0xffffffffffff9373, 0x7, 0x1000, 0x6, "c3df54b385172fc0a52c27851620f3d8baa570718a3aff06cf8958161d347ddf0a09d7465e7aeb795d38e025ce80a2dce1fac5905e14cd6b9bfe3db956ba15", 0xffffffffffffffc0}, 0x60, &(0x7f0000027000-0x50)=[{&(0x7f0000026000)="8d40f2472a3cd7f87643ca4712d5185132d2e865d23023", 0x17}, {&(0x7f000000e000)}, {&(0x7f0000026000)="5bec37d2ffc81a476ba45c5ea5743d6c3b9dafb062ce77a628b651ed3dae53dfb0e1d699f34072b3ddfa6236f48c50405414bf14c7227b96a5fc4caad01cc8e17cd1d3e67a1d85ed443f7b59c2a8cb386dc9c198946e683e06c3a79c823a8cb63f41b4843989bd49dc7ddc50bec28907bc90787059fd76f29e63af8e57f63baca39f890ff56236d4859e2d80b7f53e84aadd4024ea53beb35fa14426b361116c596c9ec6c89e2975a895fa48ecd65098750429d14bd2a9b75c3b852dfa521b2374282d8175c13ae8e252caf712261c98df29ee6fdcc4554933", 0xd9}, {&(0x7f000001e000)="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", 0x1000}, {&(0x7f0000027000-0xe2)="6cbaa745178803a2549b6650e0955acfc395cb2465d01a16fc487fb3a3af7af06b7a14164b22c2aaa15a46120ba12d20e96dd7ef52cef728194da34f13fb297fb86a69cc293a939fff556bd3af1b6ea914483e002aae3d37c7727683a3993374b1134fae0275645e96c2bdc6e5ecfa1d435ab51fc4097c72f9fca0dedb5434de8c641913803baef4a475336576261c83e46e7157e9945549923a0b619744bba1195e4c87da622e52016efb6f6962264abcacc2710d8e4fd521378eb9895de4192001c5a634b56618baab0cecb1d3890229b1ecb15fd71809517c194699cb9c5e51fb", 0xe2}], 0x5}, 0x8000) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f0000016000-0x30)={0x14, 0x32, 0x20, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 09:05:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d7b000)='/dev/input/mice\x00', 0x0, 0x2800) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a0a000)={0x0, 0x20}, &(0x7f00001d4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00002d5000-0x14)={r1, 0x1, 0xffff, 0x7fffffff, 0x1, 0x9}, 0x14) r2 = socket$inet_sctp(0x2, 0x6562d694e91f989f, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000133000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000056f000)=0xffffffffffffffe1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bb9000-0xe8)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000dcf000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000533000-0x28)={@generic="2c719e0f8db4e060f96c37bba3da130c", r4}) futex(&(0x7f00006db000)=0x9, 0x7, 0x2, &(0x7f0000187000-0x10), &(0x7f00007dd000-0x4)=0xb011, 0x3) socket$inet(0x10, 0x3, 0x10) ioctl$int_in(r2, 0x5452, &(0x7f0000d3f000-0x8)=0x6) sendmsg(r2, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f00008bc000)=[{&(0x7f0000060000-0x3d)="e4e979d27e3e1ff276ce7a3ab7c0cd14dfdef43e008c063f7ef7a6c88212aa554edc64bcbc446ce5733a3cbb0d9bb2a5806691b768ac81668bd0d6524a", 0x3d}, {&(0x7f00008d3000)="826f03dc512400511daeb74008138455389032720159a4f002d90dc104de3f887f064fa99753de5d16f55b", 0x2b}], 0x10000107, 0x0, 0x0, 0x4000}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000d76000-0x8)={r3, 0x5}, &(0x7f0000a99000-0x4)=0x8) 2018/02/05 09:05:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f0000bc6000)="c5ddc67fd9a3f7058290dbe9eb4f8b6a3d674f4208dcfefa58db01c22dc24071fde2bc9f687169dae4b18d659c79e87ebfd7a5824525be4023adbd36cba8", 0x3e) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000128000)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) [ 34.328110] audit: type=1400 audit(1517821519.590:5): avc: denied { create } for pid=4861 comm="syz-executor3" 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 [ 95.704970] IPVS: Creating netns size=2552 id=9 INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" 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 [ 242.226659] INFO: task syz-executor4:4915 blocked for more than 120 seconds. [ 242.233888] Not tainted 4.4.115-gaa856bd #6 [ 242.238858] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.246836] syz-executor4 D ffff8801d1f5f3a8 28168 4915 3850 0x00000002 [ 242.254231] ffff8801d1f5f3a8 0000000000000000 0000000000000000 0000000000000000 [ 242.262254] 0000000000000001 ffff8801d1f5f300 ffff8801db31fdb8 ffff8801db31fde0 [ 242.270255] ffff8801db31f4d8 ffff8801cbe19800 ffff8801cbe18000 0000000000000000 [ 242.278301] Call Trace: [ 242.280869] [] schedule+0x7a/0x1b0 [ 242.286034] [] schedule_preempt_disabled+0x13/0x20 [ 242.292625] [] mutex_lock_nested+0x306/0x850 [ 242.298683] [] ? snd_seq_do_ioctl+0x15d/0x1b0 [ 242.304802] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.311048] [] ? do_exit+0x82a/0x2a10 [ 242.316479] [] ? syscall_return_slowpath+0x1b5/0x1f0 [ 242.323240] [] ? int_ret_from_sys_call+0x25/0xa3 [ 242.329650] [] snd_seq_do_ioctl+0x15d/0x1b0 [ 242.335598] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.342270] [] snd_seq_oss_writeq_clear+0xe0/0x140 [ 242.348855] [] ? snd_seq_oss_writeq_wakeup+0xc0/0xc0 [ 242.355581] [] ? kasan_slab_free+0x88/0xc0 [ 242.361473] [] ? kfree+0xfc/0x300 [ 242.366679] [] ? create_port+0x230/0x230 [ 242.372364] [] snd_seq_oss_writeq_delete+0x1f/0x30 [ 242.378950] [] free_devinfo+0x61/0xb0 [ 242.384375] [] port_delete+0xd5/0x110 [ 242.389831] [] snd_seq_delete_port+0x1c3/0x200 [ 242.396038] [] snd_seq_ioctl_delete_port+0xf2/0x1d0 [ 242.402709] [] ? snd_seq_ioctl_set_port_info+0x190/0x190 [ 242.409807] [] snd_seq_do_ioctl+0x182/0x1b0 [ 242.415751] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.422418] [] ? snd_midi_event_new+0x200/0x200 [ 242.428759] [] snd_seq_event_port_detach+0xaf/0x100 [ 242.435398] [] ? snd_seq_event_port_attach+0x190/0x190 [ 242.442333] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.448569] [] ? fsnotify+0x5ad/0xee0 [ 242.453994] [] delete_port+0x73/0xb0 [ 242.459366] [] snd_seq_oss_release+0xe4/0x130 [ 242.465490] [] odev_release+0x52/0x70 [ 242.470955] [] __fput+0x233/0x6d0 [ 242.476034] [] ____fput+0x15/0x20 [ 242.481151] [] task_work_run+0x104/0x180 [ 242.486858] [] do_exit+0x82a/0x2a10 [ 242.492108] [] ? release_task+0x1240/0x1240 [ 242.498083] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.504640] [] do_group_exit+0x108/0x320 [ 242.510354] [] get_signal+0x4f2/0x1550 [ 242.515867] [] ? set_current_blocked+0x40/0x40 [ 242.522101] [] ? complete_signal+0x2f2/0x700 [ 242.528165] [] do_signal+0x8b/0x1d40 [ 242.533521] [] ? setup_sigcontext+0x780/0x780 [ 242.539670] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 242.546601] [] ? force_sig_info+0x23d/0x300 [ 242.552546] [] ? signal_fault+0x65/0x2b0 [ 242.558256] [] ? fpu__restore_sig+0xd8/0x100 [ 242.564292] [] exit_to_usermode_loop+0x11a/0x160 [ 242.570717] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.577296] [] int_ret_from_sys_call+0x25/0xa3 [ 242.583552] INFO: lockdep is turned off. [ 242.587692] Sending NMI to all CPUs: [ 242.591536] NMI backtrace for cpu 0 [ 242.595137] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 242.602347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.611711] task: ffff8801d8d0e000 task.stack: ffff8800bb1a0000 [ 242.617771] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.626491] RSP: 0018:ffff8800bb1a7cb8 EFLAGS: 00000046 [ 242.631946] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a292 [ 242.639239] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.646484] RBP: ffff8800bb1a7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.653763] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.661037] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.668310] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.676508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.682401] CR2: 000000c42005d000 CR3: 00000000ac25c000 CR4: 0000000000160670 [ 242.689679] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.696965] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.704211] Stack: [ 242.706333] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.713874] ffff8801db31bca0 ffff8800bb1a7d00 ffffffff810b99fb ffffffff839f61c0 [ 242.721408] 0000000000000003 ffff8800bb1a7d60 ffffffff81d0ed14 ffffffff839fe320 [ 242.728946] Call Trace: [ 242.731503] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.737919] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.744992] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.751758] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.758765] [] watchdog+0x6fa/0xae0 [ 242.764015] [] ? watchdog+0xc3/0xae0 [ 242.769388] [] kthread+0x268/0x300 [ 242.774564] [] ? reset_hung_task_detector+0x20/0x20 [ 242.781241] [] ? kthread_create_on_node+0x400/0x400 [ 242.787904] [] ? kthread_create_on_node+0x400/0x400 [ 242.794545] [] ret_from_fork+0x55/0x80 [ 242.800089] [] ? kthread_create_on_node+0x400/0x400 [ 242.806757] 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 0b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.825767] NMI backtrace for cpu 1 [ 242.829403] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.115-gaa856bd #6 [ 242.836301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.845655] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.851704] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.860111] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.865535] RAX: 0000000000000003 RBX: ffffffff847dd8c8 RCX: ffffffff81d63b5b [ 242.872810] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.880077] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.887346] R10: 0000000000000000 R11: 1ffff1003b36bf82 R12: 0000000000000001 [ 242.894593] R13: fffffbfff070887c R14: ffffffff847ebc38 R15: 0000000000000000 [ 242.901873] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.910367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.916224] CR2: 00007f65d3750000 CR3: 00000000ac25c000 CR4: 0000000000160670 [ 242.923497] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.930763] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.938043] Stack: [ 242.940167] ffff8801d9b5fdd0 ffffffff81027ed5 ffff8801d9b60000 ffffffff847dd8c8 [ 242.947708] fffffbfff070887c ffffffff847ebc38 0000000000000000 ffff8801d9b5fde0 [ 242.955213] ffffffff8102945a ffff8801d9b5fdf8 ffffffff81221468 dffffc0000000000 [ 242.962747] Call Trace: [ 242.965303] [] default_idle+0x55/0x3c0 [ 242.970844] [] arch_cpu_idle+0xa/0x10 [ 242.976268] [] default_idle_call+0x48/0x70 [ 242.982172] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.988224] [] ? call_cpuidle+0xe0/0xe0 [ 242.993821] [] ? clockevents_register_device+0x122/0x230 [ 243.001439] [] start_secondary+0x304/0x3e0 [ 243.007327] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 243.013885] 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 [ 243.033101] Kernel panic - not syncing: hung_task: blocked tasks [ 243.039226] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 243.046381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.055705] 0000000000000000 386efe3a41ab843a ffff8800bb1a7ca8 ffffffff81d03dad [ 243.063676] ffffffff83882f20 ffff8800bb1a7d80 dffffc0000000000 7fffffffffffffff [ 243.071648] ffff8801cbe6b448 ffff8800bb1a7d70 ffffffff8141acca 0000000041b58ab3 [ 243.079619] Call Trace: [ 243.082183] [] dump_stack+0xc1/0x124 [ 243.087517] [] panic+0x1aa/0x388 [ 243.092514] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.099406] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.106658] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.113900] [] watchdog+0x70b/0xae0 [ 243.119142] [] ? watchdog+0xc3/0xae0 [ 243.124488] [] kthread+0x268/0x300 [ 243.129645] [] ? reset_hung_task_detector+0x20/0x20 [ 243.136277] [] ? kthread_create_on_node+0x400/0x400 [ 243.142910] [] ? kthread_create_on_node+0x400/0x400 [ 243.149561] [] ret_from_fork+0x55/0x80 [ 243.155067] [] ? kthread_create_on_node+0x400/0x400 [ 243.162105] Dumping ftrace buffer: [ 243.165628] (ftrace buffer empty) [ 243.169399] Kernel Offset: disabled [ 243.172994] Rebooting in 86400 seconds..