[....] 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[ 18.986764] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. [ 20.044126] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.311877] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 21.274786] random: sshd: uninitialized urandom read (32 bytes read, 119 bits of entropy available) Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts. [ 26.651575] random: sshd: uninitialized urandom read (32 bytes read, 128 bits of entropy available) 2018/02/18 14:30:34 fuzzer started 2018/02/18 14:30:34 dialing manager at 10.128.0.26:34563 [ 27.542589] random: nonblocking pool is initialized 2018/02/18 14:30:37 kcov=true, comps=false 2018/02/18 14:30:38 executing program 0: 2018/02/18 14:30:38 executing program 7: 2018/02/18 14:30:38 executing program 1: 2018/02/18 14:30:38 executing program 2: mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f00000f6000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic}}, 0x0) 2018/02/18 14:30:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000973000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f4a000-0x1)='{', 0x1, 0x4008000, &(0x7f0000de6000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) close(r0) 2018/02/18 14:30:38 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @loopback=0x7f000001, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/18 14:30:38 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000004000-0x36)="021400040200000000ef37ca227685e9", 0x10}], 0x1}, 0x0) 2018/02/18 14:30:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) syz_emit_ethernet(0x4e, &(0x7f0000d9f000-0xd6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "7ec292", 0x18, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @empty}}}}}}, 0x0) [ 31.029007] IPVS: Creating netns size=2552 id=1 [ 31.087955] IPVS: Creating netns size=2552 id=2 [ 31.133100] IPVS: Creating netns size=2552 id=3 [ 31.192113] IPVS: Creating netns size=2552 id=4 [ 31.268175] IPVS: Creating netns size=2552 id=5 [ 31.374705] IPVS: Creating netns size=2552 id=6 [ 31.499365] IPVS: Creating netns size=2552 id=7 [ 31.602715] IPVS: Creating netns size=2552 id=8 2018/02/18 14:30:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x140, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xfffffffffffffffe}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x16)={r1, 0xef, 0x7, [0x400, 0x9, 0xfffffffffffff1b0, 0x2, 0x9, 0x10000, 0x5]}, 0x16) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000002000-0x1)='\x00', 0x42, 0x6, &(0x7f0000001000)={0x800, 0x5, 0x6, 0x2a, 0x6, 0x10001, 0xd64, 0x7fffffff}) fstat(r2, &(0x7f0000001000-0x44)) fcntl$getflags(r0, 0x401) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) recvfrom$ax25(r4, &(0x7f0000a14000)=""/125, 0x7d, 0x0, &(0x7f00008d7000)={0x3, {"b370c859896dda"}}, 0x10) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000975000-0x1a8)={0x4, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}}, 0x0, 0x2, [{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x1a8) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000824000)=0x10, 0x4) syz_emit_ethernet(0x36, &(0x7f0000c57000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) connect$netlink(r0, &(0x7f0000002000)=@unspec, 0xc) getsockopt$inet_buf(r3, 0x0, 0x27, &(0x7f0000134000)=""/38, &(0x7f0000c59000+0x6d2)=0x26) 2018/02/18 14:30:41 executing program 2: mmap(&(0x7f0000000000/0x952000)=nil, 0x952000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000642000)="d352", 0x2, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000621000-0xd2)='b', 0x1, 0x0, &(0x7f000094e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f000091d000)={&(0x7f0000814000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000452000-0x50)=[{&(0x7f0000688000-0xa4)=""/164, 0xa4}], 0x1, &(0x7f0000948000+0x5e1)=""/148, 0x94}, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000359000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvfrom$inet(r0, &(0x7f000030f000)=""/34, 0x22, 0x0, &(0x7f000094f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/18 14:30:41 executing program 3: r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0xfea4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000001000-0x2)='&\x00') 2018/02/18 14:30:41 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f9d000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000fef000)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r5 = gettid() fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() r8 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002000)=0x14) connect$packet(r1, &(0x7f000000b000)={0x11, 0xd, r10, 0x1, 0x401, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0xa, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x50)=[{&(0x7f0000001000-0xe5)="9319c8b79dfe3e6442b4d5dba06045000a32cdce558fd6fbf20569ff8833911ad1fba25794a014183cdf7d63c53f97575bd92928cb79e2432ebbc3423dc8988a0a39f5bb0c23f599a2f4d5249312285120e9d569c1f2efdb975111b20c5ba0264736521a4d51122aacc4bc71b06826f907a7e9277afffe28879ac22b00648d33ef199a7b1e988b9687336a8d6d55097beb336e8932de92727a3b2ebebff2bd42966803c573fbe0d0839cd04d645b60c99a2aacfe916f9c640f18800a8d47fe6a3b8a318d93e23a8478e0e2569745c56992fb192a06b6da9761b5f0d3a1e5001b6baf7cb4f1", 0xe5}, {&(0x7f0000000000)="e9ffe05462fb4b9a70e15b67edd6454786c49950b76d2c7dff2bf5d82ed5a6666c54717bb39b2f961e1c1c53ab9cdcf34d356792f8c7e40773ce2ff0421d6817073a97e5f517f3c6b81a2120de79f30ede20039cf0f354", 0x57}, {&(0x7f0000000000)="94098bf3645d66a667afa2b0377f8eec3039f8a7bc1c87b8397e9a1c8bbf6c22887f11d7b67f72f36e4238208b7192fb5e315b2d94e7eaad4d68b1f07b870d05f5e56680fa72b0395f23f4d9e508d29b74d3d7e5584c4337f41d4489c75fa95c04ad7f2fa0226c87dcfede8622b899ab65b7eea4b98ce6a84caa5e84fd04ef1ed2b9fc9a3e722e1af41ddac7178fea32aee32f8183c249a93694b77394a3766bb47789015bbab0040a68653dbfd5efcc0f1677be198a5a2a49bfd4759c7fdf0ef0ba7ff6ccd36a19af863bfab6831cfc77b55e5e6197fb12c49d", 0xda}, {&(0x7f0000001000)="d4c28ccc38d5d47c79b80a2342e95a3584b9719877bba032915a7063a8969f90c70f087396d11edc49655f3d0c667bb6be96c4e631fc0812e2940f4c43bc78ee1d8c2a947cac7c97bce7fe3a88cdea5915fcf984711740b507a585881334c3e3053310766e3aabf7ac2a45a4c48b1aa45386e7381322433caf78", 0x7a}, {&(0x7f000000b000+0xa38)="a114f6910e75cbba7cdf555f453e2e5e30209b4be044d041532fc828024514d93c05ebbd9063b3602a3c4ecf46b2066d257fef1cfb40975c6a7392a8280cf36193ae82be456b62eb112f9eb3b180ebe21ed654fd27f2c52f197aa2c24dfecd418549ebade099148e66efb58a1359fe229a114faa55ca9876d661b11819c2c62c4417ff36fb2d3f41b82e41d72e2feec563818b9c232eeec6a81e5eb9268ff1650e27bc01fdf3cea59f12e5bd6bae430681eb2ffddeb8dd57e276991ccc6a8a66a6ac96c59a8c97685d845e47ab7b", 0xce}], 0x5, &(0x7f000000b000-0x80)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r11}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x80, 0x4}, 0x48000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000003000+0xb89)=0x2, 0x4) 2018/02/18 14:30:41 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000a87000-0x8)=0xffffffffffff0000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x40000000000003, 0x0) setrlimit(0x7, &(0x7f0000a06000)) accept4$packet(r1, &(0x7f0000a37000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000c2b000)=0x14, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000433000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000177000-0xb1)=""/177) 2018/02/18 14:30:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x5, 0x2, &(0x7f0000cd3000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000d73000-0x4)) connect$vsock_stream(r0, &(0x7f00003bf000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x6) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000c0a000-0x4)={0x3, 0x40, 0x3ff}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 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, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_x_nat_t_port={0x1, 0x15, 0x0}]}, 0x80}, 0x1}, 0x0) 2018/02/18 14:30:41 executing program 6: mmap(&(0x7f0000000000/0xd30000)=nil, 0xd30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000001, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x8000000000e, &(0x7f00004a2000-0x10), &(0x7f0000351000-0x4)=0xfffffffffffffdc4) 2018/02/18 14:30:41 executing program 4: mmap(&(0x7f0000000000/0xf2e000)=nil, 0xf2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000)=0x4, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000f2a000), &(0x7f0000f2d000)=0x38) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f2e000)='/proc/self/net/pfkey\x00', 0xc0, 0x0) mmap$binder(&(0x7f0000afe000/0x4000)=nil, 0x4000, 0x4, 0x10, r1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f000067e000)="f11cf4b1324de90e4ba511bf8b50aa045c492dfa47a783f749fafd391a1550899c34c4ece087b1e1f05f30289e1b3e386e06681e30519ee3775601610a8d5e7f4e407f12c40f3e0185f2c1620bca10a28390eee587f4ed37177ccc4cb49e58a55fee3e4652a3cbcc8ff8e5692b2e12c6d4348672692f7fad8f68739129c3605328b879b00be7edaf3f35fdb8584358361bfc23a33893c2c9af76df4524b4badd52dd352a998fa574c37d997f08b29b8a2fc5efdc6d5fb6d05ddc06987fd93053416013b98dc21944d7330d7ef622aa0b977048206880bc3ae2e5ba672963ac001f076ff355bbf34f03eb0927a9ac8c", 0xef) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000abc000-0xe)='/dev/keychord\x00', 0x80, 0x0) getsockname(r2, &(0x7f00003d8000-0xc)=@nl=@kern, &(0x7f0000e86000)=0xc) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ddc000)='/dev/hwrng\x00', 0x5c3b68a50233f5a6, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000e65000-0xeb)="123c2bcb2aefc743cc9cc65e5c8fc7070d5e96c2d6f8e9060d69c9a7937c72ca9421ac1a023efbca724c839df24b6f4697f3a410fa0854e8803b980537682ceaaa0a8fa82703680ea5e7ab6b1e115ced39be39cf371765e105ad3b918fdd218ab76b0428b9c0dff3c0baae062e2c99686db681bdcd64efacd3da3727cdc87eeb87d228b0f9b44c85cc1f313a877f7191b85a65c5413082c606acf47c77ce5e35ff5cc32cf139fa237ccbfe97d95972da6654ea2606a03850551f5489535f924bece74f6b46cda425af039f0d269c29427ec743be13552a2fea9f48ad170938fc85ca2795ef7eab11cf8a45") r4 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r4, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0x1c, &(0x7f0000435000-0x10)={&(0x7f0000028000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_LINKMODE={0x8, 0x11}]}, 0x3c}, 0x1}, 0x0) 2018/02/18 14:30:41 executing program 6: r0 = accept$packet(0xffffffffffffffff, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000e71000)=0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004d4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b3f000-0x24)=@ethtool_channels={0x3c, 0x0, 0x0, 0x8, 0x0, 0x100, 0x0, 0x0, 0x1}}) 2018/02/18 14:30:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000bac000-0x28)={@common='lo\x00', &(0x7f00000c0000)=@ethtool_test={0x1a, 0x0, 0x0, 0x0, []}}) flistxattr(r0, &(0x7f0000bae000)=""/44, 0x2c) 2018/02/18 14:30:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000083b000)='/dev/input/mice\x00', 0x0, 0x88000) recvfrom$ax25(r0, &(0x7f0000a58000)=""/245, 0xf5, 0x42, &(0x7f000042d000-0x10)={0x3, {"faa41294ff3121"}, 0x4}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000cc8000-0x10)="e38ef72be2ea1ebf47a0c8f5f12d6d41", 0x10) r2 = getpid() prctl$setptracer(0x59616d61, r2) socketpair$inet(0x2, 0x80000, 0x20, &(0x7f00003b1000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000059f000-0x160)={{{{0x2, 0x3, @broadcast=0xffffffff}}, {{0xa, 0x2, 0x40000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x3902f3b4, 0x4, 0x2, "8a4734ac112ead07c0454c1bebed8fd41464ce77f1e4a88dbc923067b5c27e2034eafc178cc2856cab4f25ea2ffa41ec836aab3af7d34f910ccca5f0d75717bb14512b3d6ace0850f7b03da201c9eb67"}, 0x160) 2018/02/18 14:30:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x8000000006) dup2(r1, r0) writev(r0, &(0x7f00002f3000-0x38)=[{&(0x7f0000aa7000-0xa0)=':', 0x1}], 0x1) 2018/02/18 14:30:42 executing program 4: socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00009b1000-0x8)={0x0}) shutdown(r0, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c44000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000292000)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x4, 0x0, 0x38}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/18 14:30:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b0c000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) unlink(&(0x7f000076e000)='./file0\x00') setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00006de000)=0x1ce, 0x4) 2018/02/18 14:30:42 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000db9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000325000-0x4)) mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/18 14:30:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000069f000)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f000036f000-0x4)=0xe8) fstat(r0, &(0x7f0000417000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008a0000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@rand_addr=0x2, 0x0, 0x9bac, 0x0, 0x100, 0xa, 0x20, 0xa0, 0x3c, r2, r3}, {0x6, 0x8, 0x2, 0x1f, 0x8001, 0x9, 0x3ff, 0x9}, {0x0, 0x6, 0x800}, 0x6, 0x0, 0x1, 0x0, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff, 0x4, 0x3, 0xfffffffffffffff9, 0x3, 0x2, 0xff}}, 0xe8) preadv(r1, &(0x7f0000e87000)=[{&(0x7f0000a77000)=""/94, 0x5e}], 0x1, 0x1000) 2018/02/18 14:30:42 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) close(r1) 2018/02/18 14:30:42 executing program 0: mmap(&(0x7f0000000000/0x3a5000)=nil, 0x3a5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f00003a5000), 0x800) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00003a7000-0x8)='./file0\x00', 0x4000, 0x106) mmap(&(0x7f00003a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00003a7000-0x98)={0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x5, 0x1e, 0x5, "1011acf389c849a5623969e0737efc19bab9f733099a11310d5dfebaf6d729a0ee8f1088e96924560359f9004c56d816315e501e5834a3a0a6ae1b48fc3ba9fd", "06a8b4238234271a519fa06d1256e89144274e21c4a3a4199512db9cec10cb68", [0x5, 0x9]}) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f00001b0000)=[{{&(0x7f00003a8000-0x80)=@generic, 0x80, &(0x7f00003a8000-0x40)=[{&(0x7f0000333000-0xb0)=""/176, 0xb0}, {&(0x7f00002e8000)=""/68, 0x44}, {&(0x7f00003a8000-0x6c)=""/108, 0x6c}, {&(0x7f0000309000)=""/207, 0xcf}], 0x4, &(0x7f00003a8000-0xd4)=""/212, 0xd4, 0x5}, 0xffffffffffff1b36}, {{&(0x7f000036c000-0x9)=@rc, 0x9, &(0x7f0000337000)=[{&(0x7f00003a8000-0x35)=""/53, 0x35}], 0x1, &(0x7f00003a7000)=""/109, 0x6d, 0x849}, 0x10001}, {{&(0x7f00001d6000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000211000-0x70)=[{&(0x7f00003a7000)=""/224, 0xe0}, {&(0x7f00003a7000)=""/234, 0xea}, {&(0x7f00003a8000-0x2b)=""/43, 0x2b}, {&(0x7f00003a7000)=""/166, 0xa6}, {&(0x7f00003a8000-0x3f)=""/63, 0x3f}, {&(0x7f00003a8000-0x34)=""/52, 0x34}, {&(0x7f0000042000-0x74)=""/116, 0x74}], 0x7, &(0x7f0000190000-0x1000)=""/4096, 0x1000}, 0x4}, {{&(0x7f00003a8000-0xe)=@l2, 0xe, &(0x7f00003a7000)=[{&(0x7f00000ef000-0xea)=""/234, 0xea}], 0x1, &(0x7f00003a7000)=""/157, 0x9d, 0x2}, 0x2}, {{&(0x7f00003a8000-0x10)=@ethernet={0x0, @remote}, 0x10, &(0x7f00003a7000)=[{&(0x7f00003a7000)=""/166, 0xa6}, {&(0x7f00003a7000)=""/243, 0xf3}, {&(0x7f000007a000-0x5d)=""/93, 0x5d}, {&(0x7f00003a7000)=""/4096, 0x1000}, {&(0x7f00003a8000-0x58)=""/88, 0x58}, {&(0x7f00002bd000)}, {&(0x7f00001d7000-0x1000)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7f}, 0x8001}, {{&(0x7f00003a7000)=@sco, 0x8, &(0x7f00003a7000)=[{&(0x7f000023c000-0x1000)=""/4096, 0x1000}, {&(0x7f00001a8000)}, {&(0x7f0000396000-0x1000)=""/4096, 0x1000}, {&(0x7f00003a8000-0xc5)=""/197, 0xc5}, {&(0x7f0000381000)=""/47, 0x2f}], 0x5, &(0x7f00003a8000-0xb5)=""/181, 0xb5, 0x5}, 0x5}, {{&(0x7f000002e000)=@ipx, 0x10, &(0x7f0000254000-0x40)=[{&(0x7f00003a7000)=""/78, 0x4e}, {&(0x7f00003a7000)=""/216, 0xd8}, {&(0x7f0000392000)=""/148, 0x94}, {&(0x7f00000a0000)=""/148, 0x94}], 0x4, &(0x7f0000275000), 0x0, 0x2}, 0xf2c}, {{0x0, 0x0, &(0x7f0000064000-0x90)=[{&(0x7f00003a7000)=""/206, 0xce}, {&(0x7f00003a8000-0xc0)=""/192, 0xc0}, {&(0x7f00003a8000-0x72)=""/114, 0x72}, {&(0x7f00003a7000)=""/4096, 0x1000}, {&(0x7f0000230000-0xbe)=""/190, 0xbe}, {&(0x7f00003a8000-0x1000)=""/4096, 0x1000}, {&(0x7f00003a8000-0xb5)=""/181, 0xb5}, {&(0x7f00002c6000-0x2d)=""/45, 0x2d}, {&(0x7f00000ff000-0xcb)=""/203, 0xcb}], 0x9, &(0x7f00003a7000)=""/4096, 0x1000, 0xed}, 0xfffffffffffff801}], 0x8, 0x0, &(0x7f0000170000-0x10)={0x77359400}) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f00003a6000-0x1c)="7df98ce22689935f939fa026eeeac9e2b60c1c2e2bdc85ec130dc0f8", 0x1c, 0x800, &(0x7f00003a6000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a6000-0x10)=@generic, 0x10) connect$inet6(r0, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x6, @loopback={0x0, 0x1}, 0x200000000000002}, 0x1c) [ 34.565237] audit: type=1400 audit(1518964242.030:5): avc: denied { create } for pid=4956 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/18 14:30:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000045a000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000014e000-0x10)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000d5a000-0x46)=@access={'system_u:object_r:ifconfig_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x37}, 0x46) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_notify(r1, &(0x7f0000478000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000bc8000), &(0x7f0000ca9000-0x1)}}) mq_timedsend(r1, &(0x7f0000544000-0xd8), 0x0, 0x0, &(0x7f0000191000)) 2018/02/18 14:30:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00008e8000)='/dev/rtc\x00', 0x60000, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000160000)={&(0x7f0000f4c000/0x3000)=nil, 0x3000}) syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x0) 2018/02/18 14:30:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000d66000)={0x1fffffffffffffa9, &(0x7f0000a7c000)=[{0x6, 0x7, 0x0, 0x3}]}) fanotify_init(0x0, 0x0) 2018/02/18 14:30:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000eb2000)='@\x00', 0x3) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ea7000)) r1 = syz_open_procfs(0x0, &(0x7f00008c8000-0xb)='comm\x00') writev(r1, &(0x7f0000de4000-0x48)=[{&(0x7f0000773000-0x1)='\f', 0x1}], 0x1) 2018/02/18 14:30:42 executing program 6: r0 = getpgrp(0x0) ptrace$cont(0x20, r0, 0x9, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x400000000, &(0x7f0000b07000-0x10)={0x0, &(0x7f0000384000)=[]}) rename(&(0x7f000003d000-0x8)='./file0\x00', &(0x7f00003c2000)='./file0\x00') execve(&(0x7f0000d69000-0x8)='./file0\x00', &(0x7f0000be8000)=[&(0x7f0000233000-0x33)='wlan0&nodev\\-wlan0}selfselftrusted&#vmnet1:cgroup(\x00', &(0x7f0000e48000)='%+@$ppp0\x00', &(0x7f000052c000)='-\x00', &(0x7f000067b000)='$GPL\\eth0ppp0posix_acl_access\x00', &(0x7f0000ea7000)='usernodev\x00', &(0x7f0000465000)="7365637572697479637075736574042b2600", &(0x7f000099d000)='keyringtrusted!security\x00', &(0x7f0000437000-0x1)='\x00'], &(0x7f000044c000)=[&(0x7f0000273000)='//\x00', &(0x7f0000cce000-0x7)='cpuset\x00', &(0x7f00004f0000)='\\^eth1nodev*&@ppp1\x00', &(0x7f0000c71000)='@]:selfeth1\x00', &(0x7f0000d39000)='wlan1()*{security\x00', &(0x7f0000b22000)='-\x00']) 2018/02/18 14:30:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00008c1000-0x28)=[], 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c8c000+0xdff)) r0 = syz_open_dev$binder(&(0x7f0000f04000)='/dev/binder#\x00', 0x0, 0x802) fcntl$setsig(r0, 0xa, 0x15) 2018/02/18 14:30:42 executing program 2: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000e76000)='./file0\x00', 0x20) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e1b000-0x8)={0x0, 0x8}, &(0x7f0000e76000)=0x8) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e77000-0x10)={0x6, 0x202, 0xfffffffffffff867, 0xa18, r1}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000003000-0x4), &(0x7f0000005000-0x4)=0x2) [ 34.594823] audit: type=1400 audit(1518964242.060:6): avc: denied { write } for pid=4956 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/18 14:30:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000485, &(0x7f0000137000), 0x0) r1 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xc, &(0x7f0000e54000)={0xfffffffffffffff9}) 2018/02/18 14:30:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f000094e000)={0x0, {{0xa, 0x0, 0x80000000, @empty}}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) 2018/02/18 14:30:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000bf000-0x4)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f000043e000-0x4), 0x16d) write(r1, &(0x7f000001a000-0x69), 0x0) recvmmsg(r0, &(0x7f0000d07000-0xf0)=[{{0x0, 0x0, &(0x7f0000ce4000-0xa0)=[], 0x0, &(0x7f0000f0c000-0xa)=""/10, 0xa}}], 0x1, 0x0, &(0x7f000063b000)) r2 = add_key(&(0x7f0000b33000)='logon\x00', &(0x7f000051f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000b66000)="dd915acf245fe5454a373c71815559a38bcc1ec2fd06167756fae488788c1564093870dc74290637d1c6292023801af174d387b3ec46188f6f93bf98425d229c5bf48eb2165203d67290119c0a4998aad94f49934481e919c2c18779de48421b190b58feff7d75e53f9505a458e830dfbfca5c4d5fcb8c32b9d472331c5a50561c71319d5f4374df4df1b4e3085f1d9f5728ffae8974a380948f3e2d9b1fd7aaeeda13ace97c6602adb8df485796e28c0cd63090a58d62dcaac9da70b5777b000c25d1bc8a4f02cab6702379f8199f44e77e6e6dbeb1ab6d76664e914acffa0704c9c2e3cbec14167eebab9ab06ff1ac2c37c9dd92", 0xf5, 0xfffffffffffffffa) keyctl$setperm(0x5, r2, 0x10012000) keyctl$reject(0x13, r2, 0x2, 0x1, r2) 2018/02/18 14:30:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getpid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000693000-0x8)={0x0, 0x0}) syz_open_procfs(r0, &(0x7f00005f3000-0xf)='attr/keycreate\x00') 2018/02/18 14:30:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002000)={0x2, 0x18, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x4}]}, 0x18}, 0x1}, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ead000)='/proc/self/net/pfkey\x00', 0xa0100, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000646000)="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") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000078c000)=[@in6={0xa, 0x3, 0x400000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8d2}, @in={0x2, 0x1, @rand_addr=0x5}], 0x2c) 2018/02/18 14:30:42 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x4, 0x78, 0x1, 0x8001, 0x778c, 0x95, 0x0, 0xc4a, 0x80, 0x0, 0xffffffffffff73d1, 0x401, 0x7, 0x7fffffff, 0x100, 0xf9d, 0xfffffffffffff86a, 0x7, 0xffff, 0x5, 0x100000000, 0x7, 0xe4, 0x6, 0x5, 0x20, 0xfff, 0x2, 0x8, 0x41e6, 0x6, 0x1, 0x0, 0x0, 0x6, 0x1, 0x4, 0x2, 0x0, 0x4314, 0x0, @perf_config_ext={0x2, 0x81}, 0x200, 0x6, 0x40, 0x7, 0x95, 0x6, 0x3}, 0x0, 0x3, 0xffffffffffffffff, 0x8) fstat(r0, &(0x7f0000002000-0x44)) seccomp(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x9}, {0x0, 0x0, 0x0, 0x10000}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000004000-0x10)={&(0x7f00000a1000/0x4000)=nil, 0x4000}) 2018/02/18 14:30:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2500, 0x0) write$sndseq(r0, &(0x7f00002c6000-0xc0)=[{0x1ff, 0x7ff, 0x10001, 0x3ff, @time, {0x1a8, 0xffffffff}, {0x4, 0x10001}, @ext={0xd, &(0x7f0000f64000)="253d3ef3f3d9e728d51529504e"}}, {0x1, 0xffffffffffffff1c, 0xfffffffffffffff9, 0x0, @tick=0x1, {0x85d, 0x200}, {0x8e, 0x1}, @time=@tick=0x7}, {0x5, 0x9, 0xf5a7, 0x0, @time, {0x5, 0x1}, {0x747f, 0x101}, @raw32={[0x80, 0x1f, 0xffffffffffffff81]}}, {0x7, 0x2, 0x56c00, 0x164c, @tick=0x9, {0x4, 0x10001}, {0x3ff}, @queue={0xdf, {0x91, 0xa8ca}}}], 0xc0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000002000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) flock(r1, 0x2) 2018/02/18 14:30:42 executing program 0: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008d8000)='/dev/vga_arbiter\x00', 0xc800, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000024c000)={@generic="da14adf6621127bb6f13c494cdf841ef", @ifru_mtu=0x7fffffff}) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008db000-0x4), &(0x7f0000694000-0x4)=0x6) [ 34.804140] device syz5 entered promiscuous mode [ 34.865937] device syz5 left promiscuous mode 2018/02/18 14:30:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000ce1000)='/dev/usbmon#\x00', 0x2, 0x600041) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00007b1000)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00006fb000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0x1e1e1e1e1e1e635, [{{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, {{0x2, 0xffffffffffffffff, @empty}}]}, 0x49fa) 2018/02/18 14:30:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000498000-0x7)='ns/uts\x00') r2 = getpgid(0xffffffffffffffff) sched_getscheduler(r2) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000adb000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f00009d7000), 0x2b1) 2018/02/18 14:30:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000063c000-0xb)='/selinux/mls\x00', 0x0, 0x0) accept4$unix(r1, &(0x7f0000a08000)=@file={0x0, ""/4096}, &(0x7f0000789000-0x4)=0xffffffffffffff6d, 0x80000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007d2000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x304, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x1a, {0x2, 0xffffffffffffffff, @rand_addr}, @generic="00c7f238fd43bfd71d6d1bd4aac3b21d"}) 2018/02/18 14:30:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006da000-0x1)='/dev/sequencer2\x00', 0x109000, 0x0) prctl$setmm(0x23, 0x1, &(0x7f0000f18000/0x4000)=nil) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f00003ed000)=0x1, 0x4) read$eventfd(r0, &(0x7f0000012000-0x8), 0x8) 2018/02/18 14:30:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffb) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00005e8000)={@remote, @local, 0x0}, &(0x7f00003a9000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000731000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x857, 0x4, 0x18, 0x400, 0x8000, 0x8400a8, r1}) getsockopt$inet6_buf(r0, 0x29, 0x4a, &(0x7f000050c000), &(0x7f0000d54000)) 2018/02/18 14:30:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) fcntl$addseals(r0, 0x409, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000244000-0x4)=0x0) ptrace$peekuser(0x3, r1, 0x2) writev(r0, &(0x7f00000ab000-0x10)=[{&(0x7f0000558000-0x59)="580000001400192304a14b80000d8c560a0600000000e076000543d818fe5800000004ca81646454890005000100010004fbf5100002000004000000001c04ed5dfffff5000022000d000100040808000000ec6b0f536e06", 0x58}], 0x1) 2018/02/18 14:30:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = socket(0x1, 0xa, 0xffffffffffffffc0) accept$packet(r0, &(0x7f0000b50000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00009fd000)=0x14) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) mq_timedsend(r1, &(0x7f0000a5c000), 0x0, 0x0, 0x0) mq_timedsend(r1, &(0x7f0000ce5000), 0x0, 0x0, &(0x7f000082e000-0x10)) 2018/02/18 14:30:42 executing program 6: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000523000-0xf2)=""/242) seccomp(0x1, 0x0, &(0x7f0000003000-0x10)={0x3, &(0x7f0000005000-0x18)=[{0x10001, 0x0, 0x0, 0x3ff}, {0x3c}, {0x6, 0x0, 0x0, 0x8000000000054004}]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/18 14:30:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000018c000)='/dev/sequencer2\x00', 0x4002, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000b32000-0x8)) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002000)={0x2, 0x18, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x4}]}, 0x18}, 0x1}, 0x0) 2018/02/18 14:30:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006f0000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x1c, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x88}]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x3, 0x7}, 0x8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r4, &(0x7f0000002000-0x8)=&(0x7f0000001000-0x18), &(0x7f0000002000)=0x18) r5 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r5, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001000)={&(0x7f0000001000)=@getsadinfo={0x5c, 0x23, 0x200, 0x2, 0x1, 0x1ff, [@etimer_thresh={0x8, 0xc, 0x8}, @tfcpad={0x8, 0x16, 0x8}, @sec_ctx={0x10, 0x8, {0x9, 0x8, 0x1, 0xffffffffffff8001, 0x1, "99"}}, @lifetime_val={0x28, 0x9, {0xfffffffffffffffa, 0x1, 0x13, 0x574c}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) sendfile(r0, r1, &(0x7f0000cb8000-0x8), 0x1) clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f000049e000), &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f0000002000)={0x8, 0x40, 0x5043087, 'queue1\x00', 0x1}) memfd_create(&(0x7f0000711000)='mime_type\x00', 0x0) 2018/02/18 14:30:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000004f000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000086e000)={0x0, 0x4}, &(0x7f00009a4000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001d4000)={0x4, 0x1ff, 0x8000, 0x7fff, 0x6, 0x8, 0x40, 0x7, 0x0}, &(0x7f0000608000)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f01000)={r1, 0x20, "6bf42afa81ff082c24b3f5bd0b7c24cbdfedf22cf4474b4c72595b815a4e21d1"}, &(0x7f00008e3000-0x4)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e35000)={r2, 0x18}, &(0x7f00008c1000-0x4)=0x6) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000f37000)={0x0, 0x0}) ptrace(0x10, r3) getpgid(r3) sendmsg$nl_netfilter(r0, &(0x7f000020b000-0x38)={&(0x7f00003e1000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000e3c000)={&(0x7f00000d1000)={0x1780, 0x8, 0xb, 0x308, 0x7, 0x2, {0x5, 0x0, 0x4}, [@generic="1eff43f2df14147fe3966f50ff5f33e7b94144905136e2d91063c4657bd11064236fb741c866a3c674ca23ddb490e6fbbc930d212dfac54bd3623f1c7747a5b6e6c2ecb478a1b1e5ea5dda8a7c20f1491c9c287fd95fad6460a4e3876af6a1c54802aad7358f1c7358540aa71b766f154ee9530c3dc1016bb66a95d2e3", @nested={0x4c0, 0x5d, [@typed={0xdc, 0x30, @binary="e925468acaf12fc6732f22ff01efdbe2c93af912017cbf2a50897980f7409f54511ddcc1365afa9da2f4efef5ad31541e4c5a3180fd5d69f8da999ba5ff782066653bb9dd592943581a89ed670738e53ac885b22b631e4ed549ad3530560467b42b9447bbcde75223db9d0d76f7b9c3a94046c52bc82e5cde7a757f1699daf3647ec20eb7c0201637afa3e0bf0e566f8860f425ffddb43b1589c4658b070e20f9c4ac4f2f2b14b45d13b88375101410342c3bbafb26acee19ed71b0844eb98b3300a0f289c77634a54d65d64350601681b35c6"}, @generic="87e470341472192a68121336027b3b2029bb91226617f97c3843c9c8ba895e1572ee14fd339178d45a15568c42eab4e26c66f7843248f398e4a5c46c424fd003a7e76e240539353ee23801bd59fbbbba3188abb93cf8a607e62d9410f41651341ccd03fecdb75696b16987ab138868291bd554b4c666e0ee072566c0c740fcf86656900e2b83f18cd60b2628b08aff5b792413c1d7ec426ca00cd182a86dd9baba6b5883d31572fe88fc57ae3becc6eac42c93dce447198534ea6b3befd6ed2464d9516cc799115b7e953ba43d164573bc3dffbfb49b94d5ca5ed3", @typed={0xc, 0x22, @pid=r3}, @generic="4cc2e60869e8530454390887de77c8458af2be0bc763a987be16a57a97529ffd0ed6a7084102b5819937e2d06b3078b7fd76465efdde4b781e22ab069d663d8f148eec9e32ea36b9b31a546489d2b607722d488f6ce887e9ce4fe41b17bd0572d0a3f3b48b12dd0fe94e3cdf1518c81e30b24fc5624dff1ace8be1fa1423ee967bab81e706ff184379b09b160bab55e1370d418d418736521441215ac1f14aad4a91322bbed986b30d2d73cc6ea046203bb107bf86caad8c42ce2ce2c0f229ae43dfc7d3575c6047732de888406dc2fac6", @typed={0x14, 0x5c, @str='/dev/autofs\x00'}, @generic="26d9c5688259e582ef43380ca0af2b1e96c7f348296011d8d313b9fbda500c1818343c4f43a1fffdb4a7f282ddc9ed97ed230844ccd55090aaf6bdd7b8bd", @typed={0x104, 0x5c, @binary="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"}, @typed={0x18, 0x87, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xb8, 0x5e, @binary="c19ff8a27e6f29b95853976e1f7223b3c1fbae776eead6889e9cdbf0fe7c7f8bb176bb25cf62a3d3d5178bca7ee463e00067b9ef1a6c0e82497dfbf37eec39233001a25e1dc07e4e7ee02a63d2e3d56be04b40e1cad057cc6b8e88dccea5807b6c00370c78f3de0cd4b06629570ec7e16aaac4147b5c967b22dab77f22f1c306f82e2ff0cf21ecf03ce7da2922806ecc8e8e526bbcce85474b517566e3ea36feeb7fc9467c1ae4ba9ed5de9be0d0"}]}, @generic="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@generic="82b0e5c6bfa6d0c8058c69e8969e1fd7cb97c66dd683766f8ef52f9e3755e04dba4f06dbc21c5adf8b8ed8a6cfe860", @nested={0xe8, 0x56, [@generic="c9fdf29007823ef3391cabbd4fe5032b99b56a118277dddea3b583e62000d8a974e963b0c1331aaf6863c1881a5f1438eecbd433d4296c732254e47697bee13947fdffcc24167eb8c48f0ae66375f45755ac273c155f7d622635d83eb9fdf66f70c570a008d0ff6df89f50", @typed={0x78, 0x66, @binary="366805801b497e9038bf32d20325a2957d2ab07bcce323e6971f632fa84b2f70e9cd2e7c9c05a223ba0257590ab6035292e1a92ac34e922ef0f65b45b9df9bfc5b2ec97811d4273fb6dd4c09e02e29399e4b390842d51afd87ddbce5f51392eb74bae0ec953c548b6d3481fc271437"}]}, @nested={0x104, 0x12, [@generic="3ccc8ce5ca8824deda02713c4e1b6be2e007b42a87678c32c74d03a9726fb0bbf72b530c8296027935af3b1a64cc67dd0b7e67aecfadda226a06d7e54d4482f137f3e8007bd2016ea8f998289d725e7b00c661f910b2e4cdc1064748469518eb1fdceb93e5ba502d", @generic="e8a5bbe07a697f4214fffa59173b5152e59bacbf3209ce3e560351cb87385b394c841b18bd9ceb8ef09a25921e002b36881b6ccbef31f9316dad05a909bf51dd1b580fedea903ea0b9695bb11c6adba909b147bd998e7a7b17c359e75c350b385e2062d89494a619d910e71c6b040ae6a75a870513490308a1ce9232e1889b1c2152a2efbfd5b4ea9deaf389d4f31d898173b901d2f9af"]}, @nested={0x14, 0x8b, [@typed={0x10, 0x1d, @u64=0x80000001}]}]}, 0x1780}, 0x1, 0x0, 0x0, 0x4000}, 0x44000) 2018/02/18 14:30:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000d4000-0x8)) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e26000)="2db5000000e6000000005ca7", 0xc, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/18 14:30:42 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/create\x00', 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000)='/dev/hwrng\x00', 0xc00, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000004000)) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000003000)=""/107) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/02/18 14:30:42 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000856000)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r3 = gettid() unshare(0x28060400) exit(0x0) r4 = syz_open_procfs(r3, &(0x7f000025d000)='oom_score_adj\x00') sendfile(r4, r4, &(0x7f00009d4000), 0x1) 2018/02/18 14:30:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000055a000-0xe8)={{{@in=@multicast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000c4c000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f000013f000-0x12d4)=@newsa={0x138, 0x10, 0x400, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xa0, 0x0, 0x0, 0x0, r2}, {@in=@multicast1=0xe0000001, 0x3, 0x33}, @in=@empty, {}, {}, {0x2}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'sha256\x00'}}}]}, 0x138}, 0x1}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00003e9000-0x38)={&(0x7f0000c5b000-0xc)={0x10}, 0xc, &(0x7f00002bc000-0x10)={&(0x7f000021e000)=@flushsa={0x14, 0x1c, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e95000)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00000e0000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000dfa000-0xb)={0xf85, 0x7fff, 0x7, 0x0, 0xfff, 0xdf, 0x7, 0x0, 0x4, 0x4, 0x1ff}, 0xb) 2018/02/18 14:30:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000629000-0xc)={0x10}, 0xffffffffffffff91, &(0x7f0000435000-0x10)={&(0x7f0000ff8000)=@newlink={0x38, 0x10, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x38}, 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000052b000-0x10)=@req) [ 96.128218] IPVS: Creating netns size=2552 id=9 INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 242.085838] INFO: task syz-executor4:5047 blocked for more than 120 seconds. [ 242.093049] Not tainted 4.4.115-g55a366596 #14 [ 242.098201] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.106159] syz-executor4 D ffff8800b3b3f8c8 29576 5047 3839 0x00000002 [ 242.113555] ffff8800b3b3f8c8 0000000000000000 0000000000000000 0000000000000000 [ 242.121564] 0000000000000001 ffff8800b3b3f800 ffff8801db21fdb8 ffff8801db21fde0 [ 242.129578] ffff8801db21f4d8 ffff8801c8d54800 ffff8801ce31b000 0000000000000000 [ 242.137622] Call Trace: [ 242.140182] [] schedule+0x7a/0x1b0 [ 242.145339] [] schedule_preempt_disabled+0x13/0x20 [ 242.151913] [] mutex_lock_nested+0x306/0x850 [ 242.157961] [] ? odev_release+0x4a/0x70 [ 242.163554] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.169775] [] ? fsnotify+0x5ad/0xee0 [ 242.175195] [] ? fcntl_setlk+0x9c0/0x9c0 [ 242.180891] [] ? snd_midi_event_new+0x200/0x200 [ 242.187195] [] odev_release+0x4a/0x70 [ 242.192615] [] __fput+0x233/0x6d0 [ 242.197713] [] ____fput+0x15/0x20 [ 242.202786] [] task_work_run+0x104/0x180 [ 242.208484] [] do_exit+0x82a/0x2a10 [ 242.213743] [] ? release_task+0x1240/0x1240 [ 242.219747] [] ? hash_futex+0x210/0x210 [ 242.225342] [] ? __dequeue_signal+0xa3/0x550 [ 242.231392] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.237976] [] ? recalc_sigpending+0x76/0xa0 [ 242.244016] [] ? dequeue_signal+0xc4/0x4b0 [ 242.249893] [] ? __dequeue_signal+0x550/0x550 [ 242.256031] [] do_group_exit+0x108/0x320 [ 242.261712] [] get_signal+0x4f2/0x1550 [ 242.267258] [] do_signal+0x8b/0x1d40 [ 242.272592] [] ? fsnotify+0x5ad/0xee0 [ 242.278034] [] ? fsnotify+0xee0/0xee0 [ 242.283455] [] ? setup_sigcontext+0x780/0x780 [ 242.289593] [] ? selinux_file_permission+0x348/0x460 [ 242.296347] [] ? security_file_permission+0x89/0x1e0 [ 242.303069] [] ? SyS_futex+0x210/0x2c0 [ 242.308598] [] ? vfs_read+0x16a/0x3a0 [ 242.314030] [] ? do_futex+0x15d0/0x15d0 [ 242.319645] [] exit_to_usermode_loop+0x11a/0x160 [ 242.326044] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.332602] [] int_ret_from_sys_call+0x25/0xa3 [ 242.338953] INFO: lockdep is turned off. [ 242.342987] Sending NMI to all CPUs: [ 242.347847] NMI backtrace for cpu 0 [ 242.351461] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 242.358893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.368232] task: ffff8800bac03000 task.stack: ffff8800bac10000 [ 242.374256] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.383130] RSP: 0018:ffff8800bac17cb8 EFLAGS: 00000046 [ 242.388574] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.395878] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.403126] RBP: ffff8800bac17ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.410407] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.417674] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.424916] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.433138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.439039] CR2: 00007f8e94d20000 CR3: 00000000b5734000 CR4: 0000000000160670 [ 242.446315] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.453558] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.460824] Stack: [ 242.462946] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.470467] ffff8801db31bca0 ffff8800bac17d00 ffffffff810b99eb ffffffff839f6200 [ 242.477990] 0000000000000003 ffff8800bac17d60 ffffffff81d0ecf4 0000000000000001 [ 242.485497] Call Trace: [ 242.488066] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.494453] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.501550] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.508284] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.515270] [] watchdog+0x6fa/0xae0 [ 242.520532] [] ? watchdog+0xc3/0xae0 [ 242.525887] [] kthread+0x268/0x300 [ 242.531046] [] ? reset_hung_task_detector+0x20/0x20 [ 242.537698] [] ? kthread_create_on_node+0x400/0x400 [ 242.544334] [] ? kthread_create_on_node+0x400/0x400 [ 242.550989] [] ret_from_fork+0x55/0x80 [ 242.556528] [] ? kthread_create_on_node+0x400/0x400 [ 242.563161] 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 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.582161] NMI backtrace for cpu 1 [ 242.585773] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.115-g55a366596 #14 [ 242.592928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.602307] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.608362] RIP: 0010:[] [] native_apic_mem_write+0xc/0x10 [ 242.617199] RSP: 0018:ffff8801d9b5fc08 EFLAGS: 00000046 [ 242.622623] RAX: dffffc0000000000 RBX: ffffffff8426f3a0 RCX: 0000000000000020 [ 242.629925] RDX: 1ffffffff084de91 RSI: 0000000006112a6f RDI: 0000000000000380 [ 242.637194] RBP: ffff8801d9b5fc08 R08: ffff88021fffd058 R09: 0000000000000004 [ 242.644434] R10: ffffed0043fffa09 R11: 0000000000000000 R12: 0000000006112a6f [ 242.651722] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000003 [ 242.658977] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.667200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.673054] CR2: 000000c422c05010 CR3: 00000001c8a10000 CR4: 0000000000160670 [ 242.680312] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.687572] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.694816] Stack: [ 242.696967] ffff8801d9b5fc28 ffffffff810b084a 0000000000000000 ffff8801db317fc0 [ 242.704468] ffff8801d9b5fc68 ffffffff812cfe0a 0000003885031014 ffff8801db317fc0 [ 242.712004] 0000000000000001 ffff8801db319640 0000000000000001 0000000000000000 [ 242.719537] Call Trace: [ 242.722088] [] lapic_next_event+0x5a/0x90 [ 242.727876] [] clockevents_program_event+0x28a/0x350 [ 242.734597] [] tick_program_event+0xa8/0x110 [ 242.740659] [] __remove_hrtimer+0x1f6/0x250 [ 242.746616] [] hrtimer_try_to_cancel+0x2b3/0x660 [ 242.752988] [] ? retrigger_next_event+0x1b0/0x1b0 [ 242.759469] [] ? __update_cpu_load+0x1ae/0x2c0 [ 242.765667] [] ? update_cpu_load_nohz+0xcf/0x140 [ 242.772067] [] hrtimer_cancel+0x22/0x40 [ 242.777688] [] tick_nohz_restart+0x1e/0x190 [ 242.783625] [] tick_nohz_idle_exit+0x247/0x3d0 [ 242.789850] [] cpu_startup_entry+0x2a5/0x8f0 [ 242.795892] [] ? call_cpuidle+0xe0/0xe0 [ 242.801481] [] ? clockevents_register_device+0x122/0x230 [ 242.808573] [] start_secondary+0x304/0x3e0 [ 242.814426] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 242.820993] Code: a0 06 00 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 be 01 00 00 00 48 89 e5 e8 f2 d1 1b 00 5d c3 55 89 ff 48 89 e5 89 b7 00 b0 5f ff <5d> c3 66 90 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 89 fb [ 242.840018] Kernel panic - not syncing: hung_task: blocked tasks [ 242.846214] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 242.853630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.862950] 0000000000000000 c8a2f868a67d5368 ffff8800bac17ca8 ffffffff81d03d8d [ 242.870914] ffffffff83882f40 ffff8800bac17d80 dffffc0000000000 7fffffffffffffff [ 242.878916] ffff8801c8d50448 ffff8800bac17d70 ffffffff8141acba 0000000041b58ab3 [ 242.886899] Call Trace: [ 242.889462] [] dump_stack+0xc1/0x124 [ 242.894795] [] panic+0x1aa/0x388 [ 242.899782] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.906678] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.913919] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.921162] [] watchdog+0x70b/0xae0 [ 242.926408] [] ? watchdog+0xc3/0xae0 [ 242.931742] [] kthread+0x268/0x300 [ 242.936897] [] ? reset_hung_task_detector+0x20/0x20 [ 242.943541] [] ? kthread_create_on_node+0x400/0x400 [ 242.950174] [] ? kthread_create_on_node+0x400/0x400 [ 242.956810] [] ret_from_fork+0x55/0x80 [ 242.962314] [] ? kthread_create_on_node+0x400/0x400 [ 242.969300] Dumping ftrace buffer: [ 242.972809] (ftrace buffer empty) [ 242.976489] Kernel Offset: disabled [ 242.980085] Rebooting in 86400 seconds..