[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [ 19.703706] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.555667] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 24.928758] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 25.910596] random: sshd: uninitialized urandom read (32 bytes read, 122 bits of entropy available) [ 29.947133] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.217' (ECDSA) to the list of known hosts. 2018/02/15 12:04:06 fuzzer started 2018/02/15 12:04:06 dialing manager at 10.128.0.26:37753 2018/02/15 12:04:10 kcov=true, comps=false 2018/02/15 12:04:10 executing program 0: 2018/02/15 12:04:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) finit_module(0xffffffffffffffff, &(0x7f000090a000)="5e2dad296574683147504c7d00", 0x0) perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) renameat(0xffffffffffffffff, &(0x7f0000961000)='./file0\x00', 0xffffffffffffffff, &(0x7f00000fb000)='./control\x00') bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0xffffffffffffffff, 0x70a1}, 0xc) r1 = dup(r0) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f00005c6000)=""/6, &(0x7f00001bb000)=0x6) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f000003b000-0x20)={@common='bridge0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/02/15 12:04:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000fd0000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000631000-0x10)={0x2, 0x0, @empty}, 0x10) shutdown(r0, 0x1) 2018/02/15 12:04:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b09000-0x28)={@common='bridge0\x00', @ifru_addrs=@rc={0x1f, {0x7fff}}}) 2018/02/15 12:04:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000028000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000f19000-0xa4)=@mpls_newroute={0x20, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x4, 0x1, []}]}, 0x20}, 0x1}, 0x0) 2018/02/15 12:04:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000009000-0x50)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) 2018/02/15 12:04:10 executing program 5: mmap(&(0x7f0000000000/0xb15000)=nil, 0xb15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000a05000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000637000)={0x0, 0x1, [0x0]}) 2018/02/15 12:04:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000660000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) [ 35.681462] IPVS: Creating netns size=2552 id=1 [ 35.752000] IPVS: Creating netns size=2552 id=2 [ 35.808537] IPVS: Creating netns size=2552 id=3 [ 35.878487] IPVS: Creating netns size=2552 id=4 [ 35.957467] IPVS: Creating netns size=2552 id=5 [ 36.027315] IPVS: Creating netns size=2552 id=6 [ 36.129041] IPVS: Creating netns size=2552 id=7 [ 36.224645] IPVS: Creating netns size=2552 id=8 [ 39.028607] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/15 12:04:14 executing program 0: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127b, &(0x7f0000033000-0x3)) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000023000)={0x2, 0x1, 'client0\x00', 0x3, "c9afd6326ded5375", "858b65d86035eb20d663fc40592332e4d3dd44515f1b03f24267220588bf8220", 0x3, 0x7f}) 2018/02/15 12:04:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x48) fstat(r0, &(0x7f0000141000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d7c000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e73000-0x8)={0x0, 0x0}) getsockname$packet(r0, &(0x7f00007a1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000015b000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000d15000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x8000, r3}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ec1000)={{{@in6=@mcast2, @in=@loopback}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f00005cf000-0x4)=0xe8) getxattr(&(0x7f0000357000)='./file0\x00', &(0x7f00000d1000)=@known='system.advise\x00', &(0x7f0000d26000)=""/178, 0xb2) 2018/02/15 12:04:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000d51000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000562000)=[]}, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000088e000-0x4)) r1 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000b78000)={0x2, &(0x7f000038b000)=[{0xffffffffffff0000, 0x0, 0x33, 0x54a}, {0x401, 0x77f8, 0x1, 0x2}]}, 0x10) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffc, 0xa77, 0x5}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/02/15 12:04:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000364000+0x599)='/proc/self/net/pfkey\x00', 0x210000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006bb000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x80000001}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x200000002) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) 2018/02/15 12:04:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)) epoll_create1(0x0) prctl$void(0x3) 2018/02/15 12:04:14 executing program 5: seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) shutdown(0xffffffffffffffff, 0x0) 2018/02/15 12:04:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001b4000)='/dev/autofs\x00', 0x100, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000098e000)=0x9, 0x4) wait4(0x0, &(0x7f00000cb000-0x4), 0x0, &(0x7f00007bb000-0x90)) 2018/02/15 12:04:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000768000-0xa)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00005b2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c40000)={0x0, 0x5}, &(0x7f0000c17000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000042c000)={r1, 0xa8, 0xfffffffffffffe00}, &(0x7f0000a3a000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000112000)={r1, 0x6}, 0x6) r2 = socket(0x10, 0x5, 0x0) write(r2, &(0x7f0000b19000-0xec)="240000005a001f21145ef407125a00001e131713081000fff708ff08000200000800000c", 0x24) 2018/02/15 12:04:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000773000)='./file0\x00', 0x0) unlink(&(0x7f00003b3000)='./file0\x00') 2018/02/15 12:04:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000004f000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d00000)='/selinux/enforce\x00', 0x2000, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000d33000-0x10)={0x15, 0x6a, &(0x7f0000066000-0x6a)="133493dbb25cabdae50fe219155197bba1b8798d9d03bd9f4c2fcf10fa664fee98af47881324e562ea5264736da11dcf91df597a4f8f2f4203deb09955286a54d4bd85ce167f3e6fab6b98ece0f254690c2085c5f480b25cbf5066e24b8f48cf52ff965fb19510875c9b"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000210000)) 2018/02/15 12:04:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r1}) readv(r0, &(0x7f0000c85000-0x10)=[{&(0x7f0000975000-0x63)=""/99, 0x63}], 0x1) prlimit64(0x0, 0xb, &(0x7f0000030000-0x10), 0x0) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) fcntl$notify(r0, 0xa, 0x34) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r0, r2) 2018/02/15 12:04:14 executing program 3: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f91000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000a2c000-0x4)=0x101, 0x4) r1 = socket$inet6(0xa, 0x2, 0xa44) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1, @in=@loopback=0x7f000001}}, 0xe8) 2018/02/15 12:04:14 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000d92000-0x9)='/dev/sg#\x00', 0x401, 0x208000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x3, 0x93, &(0x7f0000001000-0x93)="904834d5248ba587603f192ff3f9c79bdb50fa8aa2a6b825474b6c407652ea6e61c7fd8f28978ba206f471a572b0f9484307945c7990b9a48e33ec10eae93a851c0766f8604fad2e06679450a09cdbefe4028f3132863a0acb4ef32b3a6f543782e484282eb25021b707eb0091feb7fb8f3a78a2fec7142aa3a88a2ea178f539176c5d4f9b4b3a658d252f2ffa0a77f0f4eced"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = add_key$user(&(0x7f000012f000-0x5)='user\x00', &(0x7f00007fe000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00007b6000-0xef)="4620808f95e653faddf0218c25a61e1237c2c58c2500866fc9386649432730a5853dfeba1f3ff891d9670489a2111d4c64c78ecd4122301b41cb571b824aadc6ba8e851b984a5aa302947c298d70bc54243d89b85ca00b969992082fabc9b5464b72dcd9531ea181e61530f0e0d94760bee0d3406650fe3b842d765bd3035ba16ce30a5ccbf43194fc69a9bb1abad05a3ba01aa5c7eac74ee73e805c9b78f43fec4b7811a29aee1c8e1f3a3b41e66b95b0eaef38f8976700685c5d93acdac09dbb86a28ad7d0b779b86498e368255be6b3a68429027036a25e9e5a4ad053f38531f1dba55510459c606d0e29217e26", 0xef, 0xffffffffffffffff) keyctl$read(0xb, r3, &(0x7f0000a2b000)=""/60, 0x3c) setsockopt$inet6_buf(r2, 0x29, 0x23, &(0x7f00001c0000-0x1000)="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", 0x1000) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x14, 0x1, 0x2, 0x7ffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r4 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00003ff000-0x10)={0x0, 0x1, 0x10001, 0x5}, &(0x7f00001b4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000a28000-0x16)={r5, 0x7fff, 0x7, [0x6, 0xfff, 0x0, 0x7, 0x2, 0x6, 0x6]}, &(0x7f00005e4000)=0x16) 2018/02/15 12:04:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f00009da000-0x40)={0xbd8b8d9, 0x8001, 0xe81, 0x3, 0x8, 0x2, 0x1f, 0x7}, &(0x7f00003a8000)={0x76, 0x100000000, 0x0, 0x1, 0x7, 0xfffffffffffffffd, 0x8b03}, &(0x7f0000e1a000)={0xb4ff, 0x1, 0x3, 0x9, 0x38, 0x4, 0x100000001, 0x9}, &(0x7f00002e4000-0x10)={0x0, 0x7530}) clock_gettime(0x1d, &(0x7f0000ed9000)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f000014f000-0x20)={{r1, r2+10000000}, {0x77359400}}, &(0x7f0000593000)={{0x0, 0x0}}) futex(&(0x7f0000e2a000)=0x1000, 0xf, 0x0, &(0x7f0000002000)={r0, r3}, &(0x7f0000646000-0x4), 0x0) 2018/02/15 12:04:14 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000fe7000-0x24)) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) get_thread_area(&(0x7f00002ed000-0x10)={0x80000001, 0x1000, 0xffffffff, 0xfff, 0x1, 0x6, 0x0, 0xffffffff, 0xfff, 0x1cb6}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000889000-0x1000)=""/4096, &(0x7f0000fe7000-0x4)=0x1000) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) write(r1, &(0x7f0000fe5000-0xdd)="fe", 0x1) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000a62000-0xd5)=""/213) dup2(r1, r0) 2018/02/15 12:04:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000d72000)={&(0x7f0000bcf000-0x40)=@ipv6_getmulticast={0xfffffffffffffe76, 0x3a, 0x808, 0x3, 0x0, {0xa}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1}, 0x0) 2018/02/15 12:04:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000aae000-0xd7), &(0x7f000036e000-0x5f)}}, &(0x7f0000044000)) unshare(0x28060400) exit(0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = gettid() r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e96000-0xe)='/dev/keychord\x00', 0x40, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f000092d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000010e000-0x4)=0x14) sendto$packet(r1, &(0x7f0000e94000)="1eecd72054ab83807b4b8e5c4f43b6953005634c8567bfdcbb2ab9a614cb6c11e010998b23d043a237288e161bd14aca9be2a650bdc1ee79f7bdff2186fb06a2a5f7b3851190cfb7b939622e5264dc12ff535e99577cb88b1c933b956102fc64dc83654fdfe5067a9c422d9274b8029cc0bd556f8b0bef205f11cfa4cc338dcb28e71e1451f8af28d39267d73afab83c9314d03cbfc848670e8fbfd41bda8805df5f8320233b05f7f4d2019ed56554", 0xaf, 0x850, &(0x7f000089c000-0x14)={0x11, 0x10, r2, 0x1, 0x1, 0x6, @empty}, 0x14) tkill(r0, 0x16) 2018/02/15 12:04:14 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000012000)='/dev/sequencer\x00', 0x0, 0x0) readv(r0, &(0x7f0000013000)=[{&(0x7f0000010000-0x57)}, {&(0x7f000000c000)=""/187, 0xbb}], 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000014000), &(0x7f0000014000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@loopback, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r0, &(0x7f0000b41000)=""/24, 0xfffffffffffffca6) getdents(r1, &(0x7f0000f34000), 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000014000), &(0x7f0000001000), &(0x7f0000014000)) fcntl$getown(r0, 0x9) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000015000-0xe8)={{{@in6=@local, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f000000b000-0x4)=0xe8) getresgid(&(0x7f000000b000), &(0x7f000000e000), &(0x7f0000010000-0x4)) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00001d9000-0x8)='./file0\x00', &(0x7f0000014000)) getgid() getpgrp(0x0) stat(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000010000)) 2018/02/15 12:04:14 executing program 7: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xe, &(0x7f0000df4000)=0x2, 0x4) [ 39.176893] audit: type=1400 audit(1518696254.420:5): avc: denied { create } for pid=4975 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 39.218171] audit: type=1400 audit(1518696254.460:6): avc: denied { write } for pid=4975 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/15 12:04:14 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000a000)={0x2, 0xa, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x9, &(0x7f000000c000)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000000b000)=@assoc_id=0x0, &(0x7f000000d000-0x4)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000000e000-0x2)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ptrace$getregs(0xffffffffffffffff, r3, 0x4, &(0x7f000000d000)=""/68) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000009000-0x8)=@assoc_value={r2, 0x10000}, &(0x7f000000c000)=0x8) 2018/02/15 12:04:14 executing program 1: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000390000-0x8)={0x0, 0x5}, &(0x7f0000910000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000637000-0xc)={r2, 0x4, 0x2, [0x3, 0x1]}, &(0x7f0000ec3000)=0xc) fsetxattr(r1, &(0x7f0000e5a000)=@known='system.sockprotoname\x00', &(0x7f0000f43000-0x5)='user\x00', 0x5, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() tkill(r3, 0x16) close(r0) 2018/02/15 12:04:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000e3a000-0x4)=0x14, 0x80000) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000483000-0x4), &(0x7f0000528000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000909000-0x4)=0x6, 0x4) socket$inet6(0x10, 0x3, 0x0) iopl(0x80000000) open$dir(&(0x7f0000f69000)='./file0\x00', 0x0, 0x1b) 2018/02/15 12:04:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000588000-0x8)) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00009c8000-0x1c)={0x1, 0x4, [@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}]}) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0xe, &(0x7f000087d000)=0x8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000697000-0x1f)=""/31, 0x1f, 0x0, &(0x7f0000e1c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/15 12:04:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000), 0x4000000400000085, 0x0, &(0x7f00003a8000-0x10), &(0x7f0000001000-0x4), 0x20001fc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000-0x40)={0x7, 0x7ff, 0x5, 0x3, 0x4, 0x5, 0x8, 0x4}, &(0x7f0000002000-0x40)={0x1, 0x3f1, 0x2c, 0x1, 0x8, 0x7, 0xffffffff, 0xffffffff}, &(0x7f0000001000)={0x9, 0x7ff, 0x8, 0x2, 0x1, 0x7, 0x7, 0x1000}, &(0x7f0000001000-0x10)={r0, r1+30000000}, &(0x7f0000002000-0x10)={&(0x7f0000002000-0x8)={0x7f}, 0x8}) 2018/02/15 12:04:14 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000002000-0xa)='syzkaller\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='\\eth0\x00', 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key(&(0x7f0000aac000-0xa)='id_legacy\x00', &(0x7f0000847000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r3 = memfd_create(&(0x7f0000001000)='!mime_type)\x00', 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgrp(0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x3, r4, &(0x7f0000006000-0x8)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000007000-0x6)='logon\x00', &(0x7f0000004000)='syzkaller\x00') ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000004000)={&(0x7f0000005000-0x1e)=[0x10001, 0x8, 0x1f, 0x4, 0x4, 0x5, 0x6, 0x7, 0x3], 0x9, 0x80, 0x8, 0x121c0000000000, 0xfffffffffffffffc, 0x40, {0x7, 0x7fffffff, 0x8000, 0x40, 0x3f, 0x400, 0xfff, 0x1, 0x2, 0x2, 0x8, 0xffffffffffff0000, 0xffffffff80000000, 0x4, "ff6b9008160e2501d504b713f5cb9aeb6b06a00e189f236b54e7dba12f82163d"}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r3, 0x107, 0x7, &(0x7f0000008000)="50c4c9629c976dd31d3721551f60d8272158aa58a51a1447284b361af8df351381abf9b03f28149486ef415f", 0x2c) epoll_pwait(r3, &(0x7f0000007000)=[{}], 0x1, 0x8, &(0x7f0000007000)={0x7fffffff}, 0x8) keyctl$invalidate(0x15, r2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r1, &(0x7f0000002000)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, r1) ioctl$int_out(r3, 0x5460, &(0x7f0000008000-0x8)) keyctl$search(0xa, r0, &(0x7f0000003000)='dns_resolver\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000008000)="5a2b9600") 2018/02/15 12:04:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00007e0000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dad000-0xb5)="88733fff78c3a09ba523033179a37c7e664bb585520a3ddb0f2f9fc56bb8baa8fb6491688699c9116bd6507bf97efe0d01d0b5e22c89834f9f67f4f7b0163882a36a5e11c6200d88752ce5fb56fc432f3f64f20c266c8e892197c2c3bbe1832a1e9b691630896d5306f68c01763f9354fe1cad222efd5fbdadb6cb9ae9a546ad21b0bdae87a76ff2a3e4ff41b03a6eca05f6a37249fe6cf158ffca64ba172b0d911637a8c86486ee67edcbc29e5a3355628146cf64", 0xb5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000567000-0x16)='[&#\',mime_type-lobdev\x00', 0xfffffffffffffffb) keyctl$negate(0xd, r0, 0x84, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000954000)=""/147) 2018/02/15 12:04:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00007f3000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x14) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e15000-0x4)) 2018/02/15 12:04:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000099f000), &(0x7f00001eb000)=0x8) mprotect(&(0x7f0000645000/0x4000)=nil, 0x4000, 0x2) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10000000000000c) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000480000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/02/15 12:04:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000003000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000c92000)={{0xffffffffffffffff, 0x0, 0x1ff, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x0, 0x0, 0x3}) 2018/02/15 12:04:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003de000)='attr/keycreate\x00') setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b61000)={0x1}, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002f7000)=@common, 0x10) sendfile(r0, r0, &(0x7f0000643000-0x8), 0x114a) [ 39.339800] audit: type=1400 audit(1518696254.580:7): avc: denied { create } for pid=5002 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/15 12:04:14 executing program 3: r0 = socket$inet(0x2, 0xb, 0x7) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000061c000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000002000-0x14)={0x11, 0xfa, r2, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@empty, 0x3, 0x0, 0x2, 0x7fff, 0xa, 0x20, 0x80, 0x3a, r2, r3}, {0x3, 0x8, 0x1000, 0x5, 0x5, 0x3b4b, 0xffffffff00000000, 0x2}, {0x3, 0x9, 0x5, 0x868}, 0xc47, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x1}, {{@in6=@empty, 0x1}, 0xa, @in6=@empty, 0x5, 0x3, 0x2, 0x4, 0x100, 0x9, 0x6}}, 0xe8) getsockname$packet(r1, &(0x7f0000e82000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000bb9000)=0x14) 2018/02/15 12:04:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005e0000-0x9)='/dev/sg#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000a52000)=[{&(0x7f000092d000)=""/45, 0x2d}, {&(0x7f0000c21000-0x85)=""/133, 0x85}], 0x2, 0x22) ioctl(r0, 0x2279, &(0x7f00002c1000)) 2018/02/15 12:04:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000099f000), &(0x7f00001eb000)=0x8) mprotect(&(0x7f0000645000/0x4000)=nil, 0x4000, 0x2) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10000000000000c) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000480000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/02/15 12:04:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000307000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000db1000)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @rand_addr=0x7}], 0x5c) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xac1b, 'queue1\x00'}) ioctl$KDDISABIO(r1, 0x4b37) ioctl(r1, 0x1, &(0x7f0000001000)) 2018/02/15 12:04:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4b000-0x18)) capset(&(0x7f0000d57000)={0x19980330}, &(0x7f0000b0b000-0x18)={0x0, 0x0, 0x0, 0x0, 0x9}) 2018/02/15 12:04:14 executing program 4: ioperm(0x15, 0x4, 0xc701) r0 = eventfd(0x0) unshare(0x18000000) fchdir(r0) 2018/02/15 12:04:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000119000)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)) rename(&(0x7f0000e14000)='./file0/bus\x00', &(0x7f00005b2000)='./file0\x00') r0 = add_key(&(0x7f000013a000)='blacklist\x00', &(0x7f0000ce1000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000591000)="647cf2a8362d2fa96892338ae1e3737a908d63f4298143e1531fe38b8a4847e01ae94e816a95a724e6163ac1e5c306295dd8801fb14a010f8ab15b18a691c47005166dac03feaaf5479b7f735aabc19008146bd9847de1776222741dfa60071461a99602c5e81a457d12f220b992506e4cc5eb9d81c7e92a4023eef52d0a7d0c46ed4476fbae810b", 0x88, 0xfffffffffffffff8) keyctl$describe(0x6, r0, &(0x7f0000392000-0x49)=""/73, 0x49) 2018/02/15 12:04:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000211000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000e18000-0xe)='net/sockstat6\x00') ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000ff5000)={0x100, 0x28e}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000b2f000-0x2)={0x8, &(0x7f00003fd000-0x20)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00004cb000)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f00002bb000)) 2018/02/15 12:04:14 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d23000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='net/raw6\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000bc2000-0x8)='proclo}\x00', 0xfffffffffffefffd) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchmod(r2, 0x0) fcntl$addseals(r2, 0x409, 0x0) close(r1) 2018/02/15 12:04:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="8907040000", 0xfffffffffffffe00) connect$inet(r0, &(0x7f00004ea000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/15 12:04:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x101) r1 = dup(r0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fa8000)='/selinux/enforce\x00', 0x402, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000e84000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) chroot(&(0x7f00002da000-0x8)='./file0\x00') writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d42000-0x1000)="99", 0x1}], 0x1) 2018/02/15 12:04:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000106000-0x4)=0x2, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000059d000)='/dev/rfkill\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/02/15 12:04:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00007c4000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000ee8000-0x10)={&(0x7f0000dc2000)={0x14, 0x3, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) fstat(r0, &(0x7f000074c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000e69000-0x4), &(0x7f0000dbc000)=0x0, &(0x7f0000c91000)) stat(&(0x7f0000be3000)='./file0\x00', &(0x7f00006b8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x3, &(0x7f00004d7000)=[r1, r2, r3]) 2018/02/15 12:04:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000043000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000bb000-0x4)=0x2) msync(&(0x7f000017a000/0x2000)=nil, 0x2000, 0x2) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000df7000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) 2018/02/15 12:04:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004f8000)='/proc/self/net/pfkey\x00', 0x103000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d75000)={{{@in=@broadcast, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000239000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00006da000)={@mcast2={0xff, 0x2, [], 0x1}, 0x491, r3}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d47000)='/dev/keychord\x00', 0x40000, 0x0) connect$inet(r4, &(0x7f000084b000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) fcntl$lock(r0, 0x7, &(0x7f00001aa000)) fcntl$lock(r1, 0x5, &(0x7f0000603000)) mkdirat(r4, &(0x7f0000896000-0x8)='./file0\x00', 0xa4) 2018/02/15 12:04:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000002000)={0x11, 0xc, r2, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r3 = memfd_create(&(0x7f0000000000)='$+trusted]\x00', 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000c0a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) setsockopt$inet_tcp_int(r3, 0x6, 0x5, &(0x7f0000000000)=0xc126, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_buf(r5, 0x1, 0x1c, &(0x7f0000848000-0x42)=""/66, &(0x7f000029e000-0x4)=0x42) sendto$packet(r3, &(0x7f0000c49000)="d04b20864c18b7b71ba06d5660ec8bee59171b97201c44c376fd2891882474ed237ab9c27fbc8a3f89", 0x29, 0x20000004, 0x0, 0x0) getsockname$unix(r4, &(0x7f00002a6000)=@file={0x0, ""/4096}, &(0x7f0000f92000)=0x1002) [ 39.467840] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/02/15 12:04:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000d4a000)={0xffffffff80000005}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fe1000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000deb000)={0xbfffffffc000000d}) 2018/02/15 12:04:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000e6f000-0x10)={0x0}) futex(&(0x7f000000d000-0x4)=0x8c, 0x0, 0x2, &(0x7f0000ee0000-0x10)={r0, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0x1, 0x0, &(0x7f000085a000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) pselect6(0x40, &(0x7f0000466000)={0x80000001, 0x9, 0x3ff, 0x4, 0x80, 0x11a9d3d4, 0x1, 0x7ff}, &(0x7f0000e9a000-0x35)={0x1, 0x9, 0x1ff, 0x1, 0x6, 0x7, 0xffff, 0x7}, &(0x7f0000ccb000-0x40)={0xfff, 0x3, 0x10000, 0x7, 0x8, 0x1, 0x20, 0x862}, &(0x7f0000cd6000-0x10)={0x77359400}, &(0x7f0000470000)={&(0x7f00005e9000-0x8)={0x4}, 0x8}) timer_create(0x7, &(0x7f0000f09000)={0x0, 0x2d, 0x0, @thr={&(0x7f0000f98000-0x1a)="3c927a5409828249bf71e10915608e21c875f540591985795a53", &(0x7f00004b2000)="1ead95d74f01aeaa7049e65ff9a4169b39eb97b7b7a754847b41e449bff703cf21e99ad91e5c412b1cca109e7a4be05dc9ca75dd29cf5d1739099c3d90ca2ff0243e41fff24b6d7f56b8f15feafa671af91f3d6f5de82d414840ab43b87cc59f8b69ef30e7e2e65da8d8d2bbf256470520d192721cd2de646541a1e5b3aefe755d3cb341a09f694bf1c2d8ba1478149952e5684b4884495fd515bf19122e4bdca0a75ebfcd4f86bdd88bd9af554052f6936930713b650d92b777af5cb22add2c6c6aea0af04d1a2e896c8f"}}, &(0x7f0000295000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000907000)={0x0, 0x0}) futex(&(0x7f00000a9000)=0xf5, 0x5, 0x1, &(0x7f000034e000-0x10)={r2, r3+30000000}, &(0x7f0000dff000)=0x7, 0x7ff) timer_settime(r1, 0x0, &(0x7f0000283000-0x20)={{0x77359400}}, &(0x7f0000f43000)) timer_settime(r1, 0x0, &(0x7f00009be000), &(0x7f0000013000)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000269000-0x8)) 2018/02/15 12:04:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) pipe(&(0x7f00004d3000)={0x0, 0x0}) connect$inet6(r0, &(0x7f000086f000)={0xa, 0x2, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000e34000)='./bus\x00', 0x2, 0x0) 2018/02/15 12:04:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004f8000)='/proc/self/net/pfkey\x00', 0x103000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d75000)={{{@in=@broadcast, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000239000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00006da000)={@mcast2={0xff, 0x2, [], 0x1}, 0x491, r3}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d47000)='/dev/keychord\x00', 0x40000, 0x0) connect$inet(r4, &(0x7f000084b000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) fcntl$lock(r0, 0x7, &(0x7f00001aa000)) fcntl$lock(r1, 0x5, &(0x7f0000603000)) mkdirat(r4, &(0x7f0000896000-0x8)='./file0\x00', 0xa4) [ 39.535655] audit: type=1400 audit(1518696254.780:8): avc: denied { getattr } for pid=5081 comm="syz-executor1" path="socket:[11834]" dev="sockfs" ino=11834 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/15 12:04:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) ioctl$KDENABIO(r1, 0x4b36) 2018/02/15 12:04:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c82000-0x2)) rmdir(&(0x7f0000b66000-0x8)='./file0\x00') 2018/02/15 12:04:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003fb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000059d000)=@generic="181d7898435972072eb7458aad0fa6c3") preadv(r0, &(0x7f000091c000-0x10)=[{&(0x7f0000a6f000-0xc3)=""/195, 0xc3}], 0x1, 0xa5) 2018/02/15 12:04:14 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000014000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000e79000), &(0x7f00007b3000), &(0x7f0000c9e000), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getcwd(&(0x7f0000fd0000-0x29)=""/41, 0x29) 2018/02/15 12:04:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ad4000)='./file0\x00', 0x6) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000004d000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f00005af000)) r0 = syz_open_procfs(0x0, &(0x7f00004c4000-0x16)='net/ip_tables_targets\x00') ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000c25000)={0xffffffff, 0x3, 0xffff, 0x12b9e996, 0x800, 0xfffffffffffffc00}) r1 = open(&(0x7f00002a7000-0x8)='./file0\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f000055c000-0x8)=@abs, &(0x7f000024f000-0x4)=0x8) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000dbe000)='/selinux/create\x00', 0x2, 0x0) umount2(&(0x7f0000d86000-0x8)='./file0\x00', 0x4) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000894000-0x78)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x2, @broadcast=0xffffffff}, 0xb8, 0x20, 0x0, 0x4, 0x0, &(0x7f0000944000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7, 0xbe24, 0x7f}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000650000)={0x0, 0x200, 0x3f, 0x5, 0x8, 0x8}) 2018/02/15 12:04:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x40000000000006) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000703000)='/dev/sequencer\x00', 0x940, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000183000)={0x0, 0x100000000, 0x0, 0x5}, &(0x7f000031d000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000a01000-0x108)={r2, @in6={{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xd75}}, [0x1000, 0x7, 0x6, 0x8001, 0x100, 0x7c0523ab, 0x0, 0x293, 0x8, 0xc4, 0x3, 0x6, 0xa70b, 0x30]}, &(0x7f0000341000-0x4)=0x108) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000d8b000)={0x3, &(0x7f0000784000-0x18)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000d28000)={r3, 0x3, &(0x7f0000d56000-0xc)=[0x8, 0xbf8, 0xffff], &(0x7f0000008000)=[], 0x2, 0x1, 0x0, &(0x7f00005b2000)=[0x100000001], &(0x7f000016d000)=[0x28b2c071, 0x6, 0x800, 0x1, 0x4, 0x5, 0x100000000, 0x4]}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00007f2000)={0x0, 0x0, 0x10002, 0x1}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000080e000-0x4), &(0x7f0000688000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e61000)={0x800, r4, 0x0, 0x1ff}) write$sndseq(r0, &(0x7f0000169000)=[], 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001b1000)='/dev/sequencer2\x00', 0x0, 0x0) connect$nfc_llcp(r5, &(0x7f0000c24000-0x60)={0x27, 0x2, 0xfffffffffffffffe, 0x5, 0x8, 0x8, "e9dde096e771784ec2ee715532bab66b83e2226fb38624169c3d1cb7a02156ee73bf0fcb47cecc3bb49f8f582048ed67dfd4646d7c04b1f8c2aec247fbf725", 0x2}, 0x60) fgetxattr(r0, &(0x7f0000374000)=@random={'system.', '^\x00'}, &(0x7f00004e0000-0x24)=""/36, 0x24) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f00001b0000)={0x0, 0x4, 0x7fffffff, 0x4, 0x4, 0x2}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000b38000)={0x0, @in6={{0xa, 0x3, 0xffffffffdd457751, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7}}, [0x670, 0xffff, 0x3f, 0x80000000, 0x5, 0x4, 0x1, 0x2, 0x1, 0x6, 0x2, 0x4, 0xffffffff, 0xfd0, 0x2]}, &(0x7f0000e38000)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000aa3000)={r6, @in6={{0xa, 0x1, 0x5, @empty, 0x80000000}}, 0x3, 0x4, 0x635, 0xa34, 0x9}, &(0x7f0000680000)=0xa0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00003bb000-0x58)={0x80, 0x1000000000000008, 0x0, 0x695f}) 2018/02/15 12:04:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000015c000/0x2000)=nil, 0x2000, 0x67) userfaultfd(0x80000) sigaltstack(&(0x7f000011d000/0x2000)=nil, &(0x7f000090e000)) mprotect(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x2000000) 2018/02/15 12:04:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) 2018/02/15 12:04:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003fb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000059d000)=@generic="181d7898435972072eb7458aad0fa6c3") preadv(r0, &(0x7f000091c000-0x10)=[{&(0x7f0000a6f000-0xc3)=""/195, 0xc3}], 0x1, 0xa5) 2018/02/15 12:04:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b4000-0x24)) write(r0, &(0x7f0000347000-0x70)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) r1 = syz_open_pts(r0, 0x801) ioctl$TCSETS(r1, 0x5402, &(0x7f00009a2000)={0x3689, 0x0, 0x0, 0x4}) writev(r1, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) 2018/02/15 12:04:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000b53000)={0x0, 0xa, 0x5, @thr={&(0x7f00005ce000-0x48)="4c85f545670d236f3b8352eb3cd0c4efe4efd47a2f45a43f8705e77b033c32bba451b8a5d396a92e9e3c0df8f7719ad4ad95ca400c578eed8d340bdec2182ff8b0903964e8753e55", &(0x7f0000bf9000+0x8ed)="5319055b8ac3d720c62c4928623ac83ecff15814191605e2d97ae9955a62d6743bbc1a84834717ab021362b3e392c7204e74b5e049b9590ebb9da15a7de91776e14271bd934ea8d5cc15adfe2415d8efde1cec0767898ae003bd9363ec993cda7fbd23b3d3820d194cc1fb50c3e4036484aa"}}, &(0x7f000036c000)=0x0) timer_settime(r0, 0x1, &(0x7f000099e000), &(0x7f0000c8b000)) timer_create(0xfffffffffffffff1, &(0x7f000004c000)={0x0, 0x20, 0x0, @tid}, &(0x7f000004d000-0x4)) 2018/02/15 12:04:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4), &(0x7f0000002000)=0x4) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000002000-0x4)=0x9) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000001000-0x4)=@fragment, 0x8) 2018/02/15 12:04:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f0000000000)=0x108) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00008dd000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000a75000-0xc)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004000-0xc)={0xc}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000ce8000)) epoll_pwait(r2, &(0x7f0000fb5000)=[{}], 0x1, 0x0, &(0x7f00000f3000), 0x8) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/147) 2018/02/15 12:04:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002a7000)='./file0\x00', 0x5) mknod$loop(&(0x7f0000d6e000)='./file0\x00', 0x80, 0x0) mount(&(0x7f0000261000-0x8)='./file0\x00', &(0x7f000005c000)='./file0\x00', &(0x7f0000a47000)='nfsd\x00', 0x0, &(0x7f000024a000)="8194995549f950e94582c6bcebd0b5d900efe984e2e90e6dfca8daf3ba42206b831897fc7e3c679f7f025a7f4948f1f0e3a33678c6abec1762717b910442803a7be711498ef45718ca3cd2a96dfe01fabec83717c041d15f74c6d02a9011744b41c425ba018375c621b96b338f6f86e18c0b5ab35e0db112773e34a935af850fd4c8bbda5774bd24bdddf482cf91b61d0356fcd0750d804198fb3cf1c73617c47910127a70a3273d7669ab6439a5f13a8da888741e938902a4f5581fdceb5ea08d259891c0a76293206c87d48f68293087e5982e05c3a1f064") r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f9a000-0x15)='/dev/pktcdvd/control\x00', 0x8082, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000065e000-0x2)=0x5, 0x4) 2018/02/15 12:04:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x400) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) timer_create(0x0, &(0x7f0000b10000-0x60)={0x0, 0x3e, 0x5, @tid}, &(0x7f0000438000-0x4)=0x0) timer_settime(r3, 0x0, &(0x7f00000b7000-0x20), &(0x7f0000bca000-0x20)) timer_getoverrun(r3) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) accept(r2, 0x0, &(0x7f0000938000)) 2018/02/15 12:04:15 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8400000000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000ace000-0x1a0)=@hopopts={0x0, 0x2016, [], []}, 0x8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000b87000-0xa1)=""/195, 0xc3, 0x40000000, &(0x7f0000fd6000)={0xa, 0x3, 0x1e3e, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x81}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00006c7000-0xe8)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000971000-0x4)=0xe8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000fd7000)={@empty, r1}, 0x14) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000fd6000-0x158)=@hopopts={0x0, 0x0, [], []}, 0x8) 2018/02/15 12:04:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0}) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000ae9000-0x8)='./file0\x00', 0x14104a, 0x0) r2 = syz_open_dev$evdev(&(0x7f00008fe000-0x12)='/dev/input/event#\x00', 0x0, 0x400000) write$evdev(r1, &(0x7f0000038000-0x18)=[{{}, 0x1, 0x74, 0x2}], 0x18) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000349000-0xe8)={0x0, 0x0, 0x0, 0x7f, 0x6, 0x0, 0xf, 0x9, 0x8, "5f4444e02a166cd9d7b8a49398cf58d880a3efcbbb7f6237854fb483050b0ed6044725e7e0bae3e4b70206f3767617d4034bd8dd0d87cf1af88ce05c79b31140", "06d99e341b847d8b09897210ada79703ef8e18abd65c87926c7fde97f154a2cd242e87de2702832a86cca0602ebc40731fa33b6b9c042a543dde6ce2c0035fb9", "1a5b53165e8cef686e0eb6023c446fd245bd615c554d48aae708075a56864787", [0x4, 0xa6]}) sendfile(r1, r1, 0x0, 0x72439a6b) sendfile(r2, r1, &(0x7f0000fc2000-0x8), 0x80000001) 2018/02/15 12:04:15 executing program 7: remap_file_pages(&(0x7f0000af4000/0x4000)=nil, 0x4000, 0x0, 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) 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) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000586000-0x1a4)=[{{&(0x7f000000c000)=@l2, 0xe, &(0x7f0000be9000)=[{&(0x7f0000000000)=""/242, 0xf2}], 0x1, &(0x7f0000abe000)=""/162, 0xa2, 0x5}, 0x2}, {{&(0x7f0000e50000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000000000)=[{&(0x7f000098e000)=""/4096, 0x1000}, {&(0x7f0000773000)=""/171, 0xab}, {&(0x7f0000001000-0x51)=""/81, 0x51}], 0x3, &(0x7f0000001000-0xc3)=""/195, 0xc3, 0x81}, 0x1ff}, {{&(0x7f00002ae000)=@hci, 0x6, &(0x7f0000e0e000)=[{&(0x7f0000a27000)=""/22, 0x16}, {&(0x7f00002a5000-0xcf)=""/207, 0xcf}, {&(0x7f0000001000-0x4f)=""/79, 0x4f}], 0x3, &(0x7f0000000000)=""/130, 0x82, 0x3}, 0x5}, {{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000a4e000+0xbe9)=[{&(0x7f00009d6000)=""/235, 0xeb}, {&(0x7f0000309000-0x7d)=""/125, 0x7d}, {&(0x7f0000001000-0xcc)=""/204, 0xcc}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f00007fd000)=""/4096, 0x1000, 0x6}, 0xb966}, {{&(0x7f0000be4000-0x10)=@can, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000f38000)=""/217, 0xd9}, {&(0x7f0000000000)=""/226, 0xe2}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ca000)=""/185, 0xb9}], 0x4, &(0x7f0000000000)=""/48, 0x30, 0x9}}, {{&(0x7f0000a1e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000001000-0x90)=[{&(0x7f0000cd9000-0x50)=""/80, 0x50}, {&(0x7f0000001000-0x7a)=""/122, 0x7a}, {&(0x7f0000000000)=""/161, 0xa1}, {&(0x7f0000714000)=""/73, 0x49}, {&(0x7f0000796000)=""/237, 0xed}, {&(0x7f0000000000)=""/241, 0xf1}, {&(0x7f000069d000-0xd5)=""/213, 0xd5}, {&(0x7f0000c6e000-0x5b)=""/91, 0x5b}, {&(0x7f0000935000)=""/127, 0x7f}], 0x9, &(0x7f0000000000)=""/50, 0x32, 0x8}, 0x6}, {{&(0x7f0000001000-0x10)=@ethernet={0x0, @local}, 0x10, &(0x7f00009fc000)=[{}, {&(0x7f0000de0000)=""/151, 0x97}, {&(0x7f00000b7000)=""/227, 0xe3}, {&(0x7f0000001000-0x2f)=""/47, 0x2f}], 0x4, &(0x7f0000eab000-0x1000)=""/4096, 0x1000, 0x38000000000}, 0xfffffffffffffff9}], 0x7, 0x3, &(0x7f0000061000-0x10)={0x77359400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000+0x8a7)=@full, &(0x7f0000000000)=0x48) 2018/02/15 12:04:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x400) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) timer_create(0x0, &(0x7f0000b10000-0x60)={0x0, 0x3e, 0x5, @tid}, &(0x7f0000438000-0x4)=0x0) timer_settime(r3, 0x0, &(0x7f00000b7000-0x20), &(0x7f0000bca000-0x20)) timer_getoverrun(r3) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) accept(r2, 0x0, &(0x7f0000938000)) 2018/02/15 12:04:15 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002000)='htcp\x00', 0x5) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000009000)=@common='bcsh0\x00') mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000015000-0x20)={{r1, r2/1000+10000}, {0x77359400}}) writev(r0, &(0x7f0000011000)=[{&(0x7f0000012000)="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", 0x1000}], 0x1) 2018/02/15 12:04:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000c9000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) msync(&(0x7f0000b60000/0x3000)=nil, 0x3000, 0x6) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x4) write$selinux_create(r0, &(0x7f00002b1000)=@objname={'-ystem_u:object_r:tun_tap_device_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0xee) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000160000)={@multicast2, @empty, @empty}, &(0x7f00004f9000)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000b8d000-0x4)) 2018/02/15 12:04:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000980000-0x8)) bind$inet(r0, &(0x7f00001ce000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) readahead(r0, 0x4, 0x400000807c) sendto$inet(r0, &(0x7f0000e00000-0x2d)="b0", 0x1, 0x20000003, &(0x7f00003fc000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000ba7000)) rt_sigprocmask(0x0, &(0x7f0000f1f000)={0x4d609476}, 0x0, 0x8) pwritev(r0, &(0x7f0000b8c000)=[{&(0x7f0000ee5000)="63f3fa994042ab30ce6134d47a7951b4fda12826bb41dfbdb32581b56f242b466d1e2b253938bb288538ccd477dd12bb3c9801e5de151e2e2e42f3ae45ee8ccc7fb957e0b428d9a5", 0x48}, {&(0x7f00008ba000-0xee)="3390ee05e5318d1028bdd4ed7484de50f03dffea713b5f95a92a9db34655571de8696a99043267d27588e785577448522edae4b1364e4a28d70f717def2be26f169aac8ae7229905f3b276a33ba8dd1b58108506c49912d6620b23b45a2fb53992a7e815e2beba448e02543f9c1ce31cbdc41d71716343fb1bd52abac68631ed3d6f18f1a3ad5877a6dcd3a730f9571fda0904e82dfb2c8f192263de95fccab5ee634974096fad427197b6e45122de1131b68c8e58b9026ac68c7b42e6466941b3cee207abc2c39654c58880ab12d323b0108baa80eba2e447954b3664b8864069cb8530e4013411a5e6450302cf", 0xee}, {&(0x7f000038c000-0x18b)="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", 0x18b}, {&(0x7f0000c8f000)="97059b49b5d981600d988e091010c858edebe4f75ca786d447a77f61ddb48698c25be37aed0779093c1eeb5ecd0d9a4b54f23ddbeb8b", 0x36}, {&(0x7f0000b52000)="9eb59f26907577421fa7adde51723fa4d6e2853bcbb18eef034dfa489b3586ac2f5d6fbe73d207563e991b5f288fcf099923fb812de9cd404cf8afe013e9d5c451313f88d478d4b76b4f00e30baeca4e21d162ce6ded743385f3b9010c8a22ed98c0cc789cbede53723ea33b18e503b04c0c67453ca20b602ba3b00e7caf95abe6fcf6fcc73889e60c53f532426c5791ffbda3fd", 0x94}, {&(0x7f000006d000-0xfe)="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", 0xfe}], 0x2, 0x0) [ 39.819363] mmap: syz-executor7 (5154) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/15 12:04:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000055b000-0x9)='/dev/rtc\x00', 0x80000, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008b9000-0xc)='/dev/rfkill\x00', 0x40800, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00004c2000)={@generic="fdb5b40c74daf998562a61f5eb4cd0c3", @ifru_flags=0x1000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007ab000-0x8)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ab4000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000bc5000)=""/115) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f27000-0x4)=0x1f, 0x1a1) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000d63000-0x4)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ee8000-0xc)={0x0, @dev, @dev}, &(0x7f000045c000-0x4)=0xc) recvfrom(r1, &(0x7f0000e91000)=""/37, 0x25, 0x10000, &(0x7f0000d08000-0x14)=@ll={0x11, 0x17, r3, 0x1, 0xff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/15 12:04:15 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x1)='\x00', r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000005000-0x12)='.request_key_auth\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='(\x00', r0) keyctl$update(0x2, r1, &(0x7f0000001000), 0x0) 2018/02/15 12:04:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f000086b000-0x4), &(0x7f0000382000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000094d000)='./file0\x00', 0x2) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) tkill(0x0, 0xf) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b89000)='/dev/autofs\x00', 0x0, 0x0) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000773000)={0xfffffffffffffdb0}, 0x8, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f00007e1000-0xe)='/dev/keychord\x00', 0x80800, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000b21000-0x458)={'filter\x00', 0x7, 0x4, 0x408, 0x110, 0x110, 0x0, 0x320, 0x320, 0x320, 0x4, &(0x7f0000629000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@empty, @multicast2=0xe0000002, @loopback=0x7f000001, 0x2, 0xffffffff}}}, {{@arp={@multicast2=0xe0000002, @broadcast=0xffffffff, 0xffffffff, 0xffffff00, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, {[0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff]}, 0x2, 0x7, 0x1, 0x7, 0x4, 0x20, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x0, 0x60}, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x9, 0xca3}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5f2b, 'syz0\x00', 0x4}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f00008d9000)={{0x2, 0x3, 0x4a, 0x1, 0x1000}, 0xffffffff, 0x5, 0x200}) read(r3, &(0x7f0000b0a000)=""/128, 0x80) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00006b8000)) fgetxattr(r2, &(0x7f0000081000)=@known='security.capability\x00', &(0x7f00002e6000-0x27)=""/39, 0x27) ioctl$int_in(r1, 0x5473, &(0x7f0000301000)=0x7) 2018/02/15 12:04:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) 2018/02/15 12:04:15 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a64000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000d46000-0x4)) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000341000-0x4)=0x0) ptrace$setsig(0x4203, r3, 0x6, &(0x7f00004eb000-0x10)={0x10, 0xb01a, 0x6, 0x8}) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 2018/02/15 12:04:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000866000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000068a000-0x4)=0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000bf3000), 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fcb000-0x10)='/selinux/policy\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000b11000-0x8)=0x3) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000426000-0x1)) close(r0) r4 = accept4(r2, &(0x7f0000c71000)=@alg, &(0x7f0000716000-0x4)=0x58, 0x0) recvfrom$llc(r4, &(0x7f00000cb000)=""/247, 0xf7, 0x2, &(0x7f0000ae9000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x10) 2018/02/15 12:04:15 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x2000000088) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000f49000), 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007cc000-0x8)={0x0, 0x5}, &(0x7f000004f000-0x4)=0x8) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f83000)={r1, 0x7f6e, 0x3, [0xc1c9, 0x9, 0x800]}, 0xe) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f7b000)=0x1, 0x8b0f) sendto$inet(r0, &(0x7f00008b3000)="05", 0x1, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/15 12:04:15 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000eeb000)=@get={0x1, &(0x7f0000000000)=""/198, 0xfffffffffffffffb}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f24000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00000c4000-0x4), 0x800) accept$ipx(r2, 0x0, &(0x7f00008bd000)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 40.011967] audit: type=1400 audit(1518696255.250:9): avc: denied { create } for pid=5195 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 40.045150] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/15 12:04:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ec1000)=@assoc_value={0x0, 0x400}, &(0x7f0000a90000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009be000-0x8)={r1, 0x7f}, &(0x7f0000a72000)=0x8) sendmsg$netrom(r0, &(0x7f00003ac000-0x38)={&(0x7f000008c000)=@ax25={0x3, {"6d9ff990c6fc03"}}, 0x10, &(0x7f0000e3e000-0x40)=[], 0x0, &(0x7f000041e000)=[]}, 0x0) 2018/02/15 12:04:15 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000014000-0x10)) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) 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) 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) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000001000)=@alg, 0x58, &(0x7f0000013000-0x40)=[{&(0x7f0000000000)=""/69, 0x45}, {&(0x7f0000000000)=""/232, 0xe8}, {&(0x7f0000002000-0xbe)=""/190, 0xbe}, {&(0x7f0000001000-0x70)=""/112, 0x70}], 0x4, 0x0, 0x0, 0x1}}, {{&(0x7f0000003000-0x8)=@un=@abs, 0x8, &(0x7f0000014000-0x60)=[{&(0x7f0000002000)=""/156, 0x9c}, {&(0x7f0000000000)=""/122, 0x7a}, {&(0x7f0000000000)=""/251, 0xfb}, {&(0x7f0000001000-0x279)=""/4096, 0x1000}, {&(0x7f0000001000-0x9d)=""/157, 0x9d}, {&(0x7f0000001000-0x4d)=""/77, 0x4d}], 0x6, &(0x7f0000000000)=""/4096, 0x1000, 0xb22}, 0xf1}, {{0x0, 0x0, &(0x7f0000012000-0x60)=[{&(0x7f0000002000)=""/177, 0xb1}, {&(0x7f0000012000)=""/178, 0xb2}, {&(0x7f0000001000-0xd3)=""/211, 0xd3}, {&(0x7f0000011000)=""/56, 0x38}, {&(0x7f0000013000)=""/109, 0x6d}, {&(0x7f0000001000-0xc3)=""/195, 0xc3}], 0x6, &(0x7f0000012000)=""/173, 0xad, 0xa57}, 0x9}, {{0x0, 0x0, &(0x7f0000001000-0x70)=[{&(0x7f0000013000-0x5c)=""/92, 0x5c}, {&(0x7f0000001000-0xc5)=""/197, 0xc5}, {&(0x7f0000013000)=""/27, 0x1b}, {&(0x7f0000003000-0xbd)=""/189, 0xbd}, {&(0x7f0000012000-0xac)=""/172, 0xac}, {&(0x7f0000000000)=""/20, 0x14}, {&(0x7f0000001000-0x12)=""/18, 0x12}], 0x7, &(0x7f0000003000-0xe4)=""/228, 0xe4, 0x7}, 0x3}, {{&(0x7f0000001000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x72)=""/114, 0x72}, {&(0x7f0000014000-0x43)=""/67, 0x43}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/189, 0xbd}], 0x4, &(0x7f0000000000), 0x0, 0x7}, 0x8}], 0x5, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDENABIO(r2, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f00009ee000)=@nfc, &(0x7f000065f000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000bb3000-0x8)={0x0, 0xffffffffffffffe1}, &(0x7f0000f66000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c5a000-0xa0)={r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x80000001, 0x6, 0xeaf8, 0x100000000, 0x80}, 0xa0) clone(0x40228002, &(0x7f0000449000)="85", &(0x7f0000eaa000-0x4), &(0x7f00002a4000-0x4), &(0x7f00001b2000-0xe5)="fd80cff3028e0255ad3421cc0a3c7c147f5d529e60ffad8428ab2f8a3652a1844abd684fd2c563b215d01e91230258755dcf7afe937f1e8fd1f48657d19b6cf88479eae2608188d75d479596990fa5170982d455244ee5495e8265ee3604c7ab1f7193196e8c65c8db403f5afed212b6d8af6480f57c727806e68e254ee0974501ff8f010c86e18ce00e27085500797b2fc1fbffbfaa61011dbb39d2c44842c578bcfb2300229522fb388a577c58be6047665dfa48545086a10d3c84eab30fc5c097b541f61428397134e1b70b049484e5e7d8b3bc880ed24afd763b52460cf9f0ef177036") accept4$nfc_llcp(r3, 0x0, &(0x7f0000b99000-0x4), 0x800) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/15 12:04:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000f39000-0x8)=0x238) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f000091d000)={0x861, 0x1, 0x4}) 2018/02/15 12:04:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f00009e9000-0x8)='./file0\x00', 0x80) inotify_rm_watch(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xffffffffffffffff, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f000098e000-0x1000), &(0x7f000003a000-0xaa)}}, &(0x7f0000636000)) 2018/02/15 12:04:15 executing program 2: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) r2 = inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) epoll_pwait(r1, &(0x7f0000928000-0x18)=[{}], 0x1, 0x101, &(0x7f0000b15000-0x8), 0x8) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000d1e000)='./control\x00', &(0x7f0000d1f000-0x45)=""/69, 0x45) inotify_rm_watch(r0, r2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d1a000-0xc)={0x80000001}) 2018/02/15 12:04:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x4000032, 0xffffffffffffffff, 0x16) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000512000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c0000)='/dev/sequencer2\x00', 0x20000, 0x0) preadv(r0, &(0x7f0000c9f000-0x40)=[{&(0x7f00001a2000-0xcc)=""/204, 0xcc}, {&(0x7f0000037000-0xad)=""/173, 0xad}, {&(0x7f00009b6000-0x65)=""/103, 0xffffffffffffff59}, {&(0x7f00008f8000-0xc0)=""/192, 0xc0}], 0x4, 0x0) keyctl$set_reqkey_keyring(0xe, 0x4) r1 = add_key$keyring(&(0x7f0000595000-0x8)='keyring\x00', &(0x7f0000b2e000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000a81000)='keyring\x00', &(0x7f00007cd000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f0000ab4000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00007c4000-0x1)='\x00', 0x0) r2 = syz_open_dev$evdev(&(0x7f000076c000-0x12)='/dev/input/event#\x00', 0x1, 0x50200) fgetxattr(r2, &(0x7f00007e0000)=@known='system.posix_acl_access\x00', &(0x7f0000b49000-0x6e)=""/110, 0x6e) 2018/02/15 12:04:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000084e000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create(0xfff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d89000)={0x4}) ppoll(&(0x7f0000b80000-0x10)=[{r2, 0x1}], 0x1, &(0x7f0000346000-0x10)={0x0, 0x1c9c380}, &(0x7f0000d5c000), 0x8) connect$unix(r0, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/02/15 12:04:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000e5f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000989000-0x4)=0x14, 0x800) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r3 = syz_open_dev$sndtimer(&(0x7f0000c10000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b37000)={0x0}, &(0x7f0000575000-0x4)=0xc) stat(&(0x7f0000d36000)='./file0\x00', &(0x7f000065a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000c9b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r7, r6) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000a98000-0x8)=@abs, 0x8, &(0x7f0000d51000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000b95000)=[@rights={0x20, 0x1, 0x1, [r0, r2, r2, r3]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r8}], 0x60}, 0x0) r9 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) sync_file_range(r9, 0x8001, 0x5, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffc, 0xa77, 0x5}) ioctl(r9, 0x2285, &(0x7f0000007000)='S') 2018/02/15 12:04:15 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) unshare(0x40600) r1 = epoll_create(0x5a) dup2(r0, r1) signalfd(r1, &(0x7f0000ba0000-0x8), 0x8) 2018/02/15 12:04:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f000050e000)={0x2, &(0x7f00001ba000-0x10)=[{}, {0x9}]}) r0 = openat(0xffffffffffffffff, &(0x7f0000198000)='./file0\x00', 0x10080, 0x10) getpeername$packet(r0, &(0x7f000060e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000681000)=0x14) openat$ppp(0xffffffffffffff9c, &(0x7f000035b000-0x9)='/dev/ppp\x00', 0x0, 0x0) 2018/02/15 12:04:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x4000032, 0xffffffffffffffff, 0x16) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000512000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c0000)='/dev/sequencer2\x00', 0x20000, 0x0) preadv(r0, &(0x7f0000c9f000-0x40)=[{&(0x7f00001a2000-0xcc)=""/204, 0xcc}, {&(0x7f0000037000-0xad)=""/173, 0xad}, {&(0x7f00009b6000-0x65)=""/103, 0xffffffffffffff59}, {&(0x7f00008f8000-0xc0)=""/192, 0xc0}], 0x4, 0x0) keyctl$set_reqkey_keyring(0xe, 0x4) r1 = add_key$keyring(&(0x7f0000595000-0x8)='keyring\x00', &(0x7f0000b2e000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000a81000)='keyring\x00', &(0x7f00007cd000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f0000ab4000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00007c4000-0x1)='\x00', 0x0) r2 = syz_open_dev$evdev(&(0x7f000076c000-0x12)='/dev/input/event#\x00', 0x1, 0x50200) fgetxattr(r2, &(0x7f00007e0000)=@known='system.posix_acl_access\x00', &(0x7f0000b49000-0x6e)=""/110, 0x6e) 2018/02/15 12:04:15 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000bf8000), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x3c)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x6}], 0x3c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000e04000-0xc)={@remote, @rand_addr, 0x0}, &(0x7f000099e000)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000d0000-0x3)={r2, @loopback=0x7f000001, @empty}, 0xc) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000043c000), &(0x7f0000017000-0x4)=0x4bc) r3 = socket$packet(0x11, 0x3, 0x300) connect$packet(r3, &(0x7f0000cef000-0x14)={0x11, 0xc, r2, 0x1, 0x40, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) 2018/02/15 12:04:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000843000)='/dev/keychord\x00', 0x4082, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000377000)=0x2, 0x4) r1 = socket(0x200000000012, 0x100102, 0x9) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000897000)={0x1ff, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffff5dff0100f710", 0x24) renameat(r0, &(0x7f0000535000)='./file0\x00', r0, &(0x7f0000365000)='./file0\x00') [ 40.251130] IPVS: Creating netns size=2552 id=9 [ 41.107680] pktgen: kernel_thread() failed for cpu 0 [ 41.112819] pktgen: Cannot create thread for cpu 0 (-4) [ 41.118346] pktgen: kernel_thread() failed for cpu 1 [ 41.123461] pktgen: Cannot create thread for cpu 1 (-4) [ 41.128826] pktgen: Initialization failed for all threads [ 41.184127] kasan: CONFIG_KASAN_INLINE enabled [ 41.188539] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 41.201385] Dumping ftrace buffer: [ 41.204893] (ftrace buffer empty) [ 41.208570] Modules linked in: [ 41.211847] CPU: 1 PID: 5263 Comm: syz-executor5 Not tainted 4.4.115-g5e56f24 #13 [ 41.219430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.228763] task: ffff8800ac243000 task.stack: ffff8801c9dc8000 [ 41.234787] RIP: 0010:[] [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 41.243712] RSP: 0018:ffff8801c9dcf998 EFLAGS: 00010202 [ 41.249125] RAX: 0000000000000007 RBX: 0000000000000003 RCX: ffffffff82f9d209 [ 41.256362] RDX: 0000000000010000 RSI: ffffc90004856000 RDI: ffffffff84418180 [ 41.263599] RBP: ffff8801c9dcf9c8 R08: 0000000000000000 R09: 0000000000000000 [ 41.270837] R10: ffffffff838443e0 R11: 1ffff100393b9efe R12: dffffc0000000000 [ 41.278074] R13: ffff8800ac1ce488 R14: 0000000000000038 R15: 00000000000000b8 [ 41.285312] FS: 00007f9ef4026700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 41.293506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.299354] CR2: 00007f41a7540000 CR3: 00000000b49da000 CR4: 0000000000160670 [ 41.306604] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.313840] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.321074] Stack: [ 41.323193] ffffffff82f9d180 ffffffff83cc6620 ffff8801c54c0000 ffff8800ac1ce488 [ 41.331156] ffff8800ac1ce488 ffff8800ac1ce480 ffff8801c9dcf9f8 ffffffff82f950ce [ 41.339119] ffffffff82f95010 ffffffff843e37e0 ffff8801c54c0ab8 dffffc0000000000 [ 41.347071] Call Trace: [ 41.349625] [] ? nfqnl_nf_hook_drop+0x100/0x3a0 [ 41.355910] [] nf_queue_nf_hook_drop+0xbe/0x1d0 [ 41.362195] [] ? nf_queue_entry_release_refs+0x150/0x150 [ 41.369263] [] nf_unregister_net_hook+0x2ab/0x350 [ 41.375721] [] netfilter_net_exit+0x40/0xb0 [ 41.381660] [] ? nf_unregister_net_hooks+0x60/0x60 [ 41.388210] [] ops_exit_list.isra.4+0xae/0x150 [ 41.394409] [] setup_net+0x221/0x3e0 [ 41.399738] [] ? ops_init+0x3a0/0x3a0 [ 41.405159] [] ? kasan_slab_alloc+0x12/0x20 [ 41.411098] [] copy_net_ns+0xd2/0x190 [ 41.416519] [] create_new_namespaces+0x2f6/0x610 [ 41.422892] [] copy_namespaces+0x291/0x320 [ 41.428742] [] ? copy_namespaces+0x3e/0x320 [ 41.434682] [] copy_process+0x1d98/0x6120 [ 41.440447] [] ? __cleanup_sighand+0x50/0x50 [ 41.446472] [] _do_fork+0x151/0xe00 [ 41.451715] [] ? fork_idle+0x270/0x270 [ 41.457221] [] ? do_futex+0x15d0/0x15d0 [ 41.462818] [] ? vm_stat_account+0x130/0x130 [ 41.468843] [] ? f_getown+0xb0/0xb0 [ 41.474089] [] SyS_clone+0x37/0x50 [ 41.479253] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 41.485796] Code: df 83 01 00 0f 84 d8 00 00 00 4d 8d 77 38 49 bc 00 00 00 00 00 fc ff df 49 81 c7 b8 00 00 00 e8 67 3b 3c fe 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f4 01 00 00 49 8b 1e e8 7d 8c 2e fe 48 85 [ 41.512405] RIP [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 41.518985] RSP [ 41.523411] ---[ end trace a9ea8ed44acb085c ]--- [ 41.528164] Kernel panic - not syncing: Fatal exception [ 41.533971] Dumping ftrace buffer: [ 41.537483] (ftrace buffer empty) [ 41.541164] Kernel Offset: disabled [ 41.544757] Rebooting in 86400 seconds..