Starting mcstransd: [ 17.102134] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.195170] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 19.516818] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 20.560978] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.225' (ECDSA) to the list of known hosts. 2018/01/28 10:02:18 fuzzer started 2018/01/28 10:02:19 dialing manager at 10.128.0.26:34437 2018/01/28 10:02:23 kcov=true, comps=false 2018/01/28 10:02:24 executing program 0: 2018/01/28 10:02:24 executing program 1: 2018/01/28 10:02:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x47, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/01/28 10:02:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) r1 = dup(r0) sendto$inet(r0, &(0x7f0000482000)="", 0xffffffffffffff56, 0x800000120000401, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f000078a000-0x38)={&(0x7f0000ca5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000126000)={&(0x7f0000134000-0xac)=@report={0xac, 0x20, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, [@lastused={0x10, 0xf, 0x0}, @mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}, @srcaddr={0x14, 0xd, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @extra_flags={0x8, 0x18, 0x0}, @address_filter={0x28, 0x1a, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0}}]}, 0x45c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000fd6000)={&(0x7f0000612000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000029b000-0x10)={&(0x7f0000b1f000-0x13a4)={0xff8, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="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"]}, 0xff8}, 0x1, 0x0, 0x0, 0x0}, 0x40000) sendto(r0, &(0x7f0000523000)='\\', 0x1, 0x0, &(0x7f00005c4000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 10:02:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x3c, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b"}}}}}}, 0x0) 2018/01/28 10:02:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) sendto$inet(r0, &(0x7f000001f000)="d6", 0x1, 0x800000120000000, &(0x7f00002b5000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0xfffffffffffffe03, 0x2, &(0x7f0000e3c000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 10:02:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x312, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/28 10:02:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008b1000-0x4)=0x3, 0x4) connect$inet(r0, &(0x7f000018c000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000af6000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 31.825103] IPVS: Creating netns size=2552 id=1 [ 31.884989] IPVS: Creating netns size=2552 id=2 [ 31.945334] IPVS: Creating netns size=2552 id=3 [ 32.023189] IPVS: Creating netns size=2552 id=4 [ 32.117079] IPVS: Creating netns size=2552 id=5 [ 32.219048] IPVS: Creating netns size=2552 id=6 [ 32.335132] IPVS: Creating netns size=2552 id=7 [ 32.516130] IPVS: Creating netns size=2552 id=8 [ 35.429746] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor2/4422 [ 35.438192] caller is __this_cpu_preempt_check+0x1c/0x20 [ 35.443664] CPU: 1 PID: 4422 Comm: syz-executor2 Not tainted 4.4.113-g202e079 #1 [ 35.451188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.460531] 0000000000000000 b5baf5aeb1043774 ffff8801d4a77800 ffffffff81d0278d [ 35.468561] 0000000000000001 ffffffff839fe3a0 ffffffff83cef6a0 ffff8801d4b80000 [ 35.476582] 0000000000000003 ffff8801d4a77840 ffffffff81d626d4 ffffffff810002b8 [ 35.484602] Call Trace: [ 35.487180] [] dump_stack+0xc1/0x124 [ 35.492535] [] check_preemption_disabled+0x1d4/0x200 [ 35.499273] [] ? 0xffffffff810002b8 [ 35.504545] [] __this_cpu_preempt_check+0x1c/0x20 [ 35.511032] [] tcp_try_coalesce+0x249/0x4d0 [ 35.516997] [] ? tcp_parse_options+0x970/0x970 [ 35.523224] [] ? skb_copy_datagram_from_iter+0x38c/0x5a0 [ 35.530327] [] tcp_queue_rcv+0x127/0x720 [ 35.536033] [] tcp_send_rcvq+0x39b/0x450 [ 35.541736] [] ? tcp_rcv_established+0x2230/0x2230 [ 35.548312] [] ? do_softirq.part.17+0x40/0x60 [ 35.554450] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 35.561284] [] ? lock_sock_nested+0x90/0x120 [ 35.567352] [] ? trace_hardirqs_on+0xd/0x10 [ 35.573319] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 35.579630] [] tcp_sendmsg+0x1e8f/0x2b10 [ 35.585333] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 35.592334] [] ? sock_has_perm+0x1c2/0x3e0 [ 35.598202] [] ? tcp_sendpage+0x1830/0x1830 [ 35.604144] [] ? inet_sendmsg+0x201/0x4c0 [ 35.609912] [] inet_sendmsg+0x2bc/0x4c0 [ 35.615504] [] ? inet_sendmsg+0x73/0x4c0 [ 35.621186] [] ? inet_recvmsg+0x4c0/0x4c0 [ 35.626966] [] sock_sendmsg+0xca/0x110 [ 35.632472] [] SYSC_sendto+0x2c8/0x340 [ 35.637979] [] ? SYSC_connect+0x310/0x310 [ 35.643749] [] ? __fget+0x232/0x3b0 [ 35.649000] [] ? __fget+0x47/0x3b0 [ 35.654160] [] ? __fget_light+0xa1/0x1e0 [ 35.659847] [] ? __fdget+0x18/0x20 [ 35.665005] [] ? __fd_install+0x224/0x5f0 [ 35.670776] [] ? SyS_futex+0x210/0x2c0 [ 35.676282] [] ? do_futex+0x15d0/0x15d0 [ 35.681888] [] SyS_sendto+0x40/0x50 [ 35.687133] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/28 10:02:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000e49000)=0x4, 0x4) sendmsg(r0, &(0x7f0000eef000-0x38)={&(0x7f0000fef000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000437000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2f2fffffffffffffffd060000"}], 0x28, 0x0}, 0x0) 2018/01/28 10:02:28 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000f20000)={0x0, 0x0}) 2018/01/28 10:02:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0xfffffffffffffe7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0xffffffffffffffff, 0x0}, 0x200000400, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000796000)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000bd3000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/28 10:02:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d25000-0x11)='net/ip_mr_cache\x00') sendfile(r0, r0, &(0x7f0000155000)=0x0, 0x40) 2018/01/28 10:02:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000be4000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000)="", 0xfffffffffffffd1f, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0xffffffffffffffc6, 0x2, &(0x7f0000cad000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 10:02:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000429000)=0x77, 0x65) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000d3e000)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1)="", 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f00000a4000-0x81)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a33", 0x81}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00001c1000)="682a3c12d58423d9907642312782b467b7a828a068a990ff19cbb7a4fb5bdaf4fa50b7ca2e42c92962c9efe9007a59c53d7100561a9e609eebae5f7eff35666b1b197b4f629fbf59a7296508baaa19ea88694e1e38c7918ff4c0ddb9abca0839189b964347a9879aa14e6d", 0x6b, 0x0, &(0x7f00007cf000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 10:02:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000511000)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000e4e000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x38, 0x2b}, 0x54) 2018/01/28 10:02:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000000)="b4d87620778ee53827fa3e1a24e157a4d16c3be104e66b3ae4d1895d5d04e748db53f11370d5fbb783cae736208e820d1bb7147d4801f5bef944c73521bb251782c3cbff95adc6ee1b25fcc14f2c64bfa56b5b83cc832664b64fbbd4b1", 0x5d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f60000-0x8)={0x0, 0x0}) fstat(r1, &(0x7f0000edc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00006b3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000478000)=0xc) 2018/01/28 10:02:28 executing program 4: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/28 10:02:28 executing program 6: 2018/01/28 10:02:28 executing program 3: 2018/01/28 10:02:28 executing program 7: mmap(&(0x7f0000000000/0x93c000)=nil, 0x93c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00007f4000)={@common="6c6f00000000000000000000000000ff", &(0x7f000093b000-0xd2)=@ethtool_eeprom={0x4b, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 10:02:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f0000a5e000)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@loopback=0x7f000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 10:02:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00003e4000-0xe)='/dev/keychord\x00', 0x0, 0x0) poll(&(0x7f00005e4000)=[{r0, 0x0, 0x0}], 0x1, 0x7) 2018/01/28 10:02:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000eef000-0x38)={&(0x7f0000fef000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000437000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2f2fffffffffffffffd060000"}], 0x28, 0x0}, 0x0) 2018/01/28 10:02:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000429000)=0x77, 0x65) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000d3e000)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1)="", 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f00000a4000-0x81)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a33", 0x81}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00001c1000)="682a3c12d58423d9907642312782b467b7a828a068a990ff19cbb7a4fb5bdaf4fa50b7ca2e42c92962c9efe9007a59c53d7100561a9e609eebae5f7eff35666b1b197b4f629fbf59a7296508baaa19ea88694e1e38c7918ff4c0ddb9abca0839189b964347a9879aa14e6d", 0x6b, 0x0, &(0x7f00007cf000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 10:02:28 executing program 7: mmap(&(0x7f0000000000/0x93c000)=nil, 0x93c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) openat$selinux_create(0xffffffffffffff9c, &(0x7f000093c000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00007f4000)={@common="6c6f00000000000000000000000000ff", &(0x7f000093b000-0xd2)=@ethtool_eeprom={0x4b, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 10:02:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009a4000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg(r0, &(0x7f0000963000-0x3c)=[{{&(0x7f0000eca000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d7f000-0x80)=[{&(0x7f000073f000)="c3", 0x1}], 0x1, &(0x7f0000c2d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/28 10:02:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000eef000-0x38)={&(0x7f0000fef000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000437000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2f2fffffffffffffffd060000"}], 0x28, 0x0}, 0x0) 2018/01/28 10:02:28 executing program 3: 2018/01/28 10:02:28 executing program 0: 2018/01/28 10:02:28 executing program 2: 2018/01/28 10:02:28 executing program 7: 2018/01/28 10:02:28 executing program 4: 2018/01/28 10:02:28 executing program 0: 2018/01/28 10:02:28 executing program 3: 2018/01/28 10:02:28 executing program 6: 2018/01/28 10:02:28 executing program 7: 2018/01/28 10:02:28 executing program 2: 2018/01/28 10:02:28 executing program 5: 2018/01/28 10:02:28 executing program 1: [ 35.898111] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/28 10:02:28 executing program 2: 2018/01/28 10:02:28 executing program 3: 2018/01/28 10:02:28 executing program 6: 2018/01/28 10:02:28 executing program 7: 2018/01/28 10:02:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "5312b7", 0x18, 0x40000000003a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/28 10:02:28 executing program 5: syz_extract_tcp_res(&(0x7f00008c8000-0x8)={0x0, 0x0}, 0x0, 0x0) 2018/01/28 10:02:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f77000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) ioctl(r0, 0x4400000000001276, &(0x7f00009f8000-0x3c)="") 2018/01/28 10:02:28 executing program 3: 2018/01/28 10:02:28 executing program 4: 2018/01/28 10:02:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) bind$unix(r0, &(0x7f0000965000)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = creat(&(0x7f0000888000-0x8)='./file0\x00', 0xc) r2 = accept4$inet6(r1, &(0x7f000091c000-0x1b)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000228000-0x4)=0x1c, 0x80000) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000ec9000)="55d4cccc9660d23897d20acd2e8a96d14f4da49bdf59468db9fc8f035a8a8a51a8e4f4f4f341c9666aafe3429406ea4868f95d5e425748218394a6464d243df19f531197ae58bbb3ab6b690348e031f34d39a16aa4cf5e0c6d35954862be0d87161c7a0a40e61cbd8243191ac4c5a5d7653e00a85de7472d7b2cfb919f606822ba84dea6094b1bd8982e89f4bf93355c2b39c30f45c34cdebdae8708ad7f3b125eb613d5c8871ac23fce2b74561879eaa5fb250aec09df83931c0fb72908003b081a55edd13baf797a34bec9029def9d113eb717cec3", 0xd6) write$tun(r3, &(0x7f0000c1a000-0x1026)=@hdr={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000f2e000)=""/54) accept4$ipx(r1, 0x0, &(0x7f0000def000)=0x0, 0x80800) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000e19000-0x4)=0x0) bind$netlink(r0, &(0x7f0000682000)={0x10, 0x0, 0x3, 0x60100000}, 0xc) 2018/01/28 10:02:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000264000)='/selinux/status\x00', 0x0, 0x0) readlinkat(r0, &(0x7f000063b000)='./file0\x00', &(0x7f00005c3000-0x16)=""/77, 0x4d) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) utimensat(0xffffffffffffffff, &(0x7f0000bcd000)='./file0\x00', &(0x7f00003cf000)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) 2018/01/28 10:02:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009d7000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0xfffffffffffffffd) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f000094a000-0x10)={0x6, &(0x7f000063e000)=[{0xc04b, 0x100000000}, {0x7, 0x9}, {0x1000, 0x5}, {0x8, 0x2}, {0x4, 0x4}, {0x9c9, 0xcf1def}]}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000dc8000-0x4)=0xe) dup3(r1, r0, 0x0) 2018/01/28 10:02:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0x2, 0x9, &(0x7f00002c9000)={0x0, 0x0}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f000018d000)=""/241) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000dcc000)=[{0x8, 0x3}, {0x0, 0x0}, {0x0, 0x0}], 0xea) 2018/01/28 10:02:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029c000-0x8)={0x5}, 0x8, 0x0) fadvise64(r0, 0x0, 0x80000001, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5c000-0x8)={0x0}, 0x8) r1 = getpid() r2 = gettid() tkill(r2, 0xb) readv(r0, &(0x7f0000939000)=[{&(0x7f00009fe000)=""/128, 0x80}], 0x1) prlimit64(0x0, 0xb, 0x0, 0x0) tgkill(r1, r2, 0x1) 2018/01/28 10:02:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000646000)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000790000-0xcc)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x4}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000635000)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000c5000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000945000-0x4)=0x14) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000ae2000)={0x7, 0x5}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000038a000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfc000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00002a2000)={&(0x7f0000738000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000092000)={&(0x7f000086d000)=@newpolicy={0xe8, 0x13, 0x300, 0x6, 0x0, {{@in=@rand_addr=0xb0, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x0, 0x2, 0x2, 0x2, 0x0, 0x20, 0x87, 0x0, r2}, {0x60, 0xfd, 0x2, 0x6, 0xfffffffffffff801, 0x49, 0x4, 0xffffffffffff7b0c}, {0x8000, 0x9, 0xfff, 0xffff}, 0x8, 0xffffffffffffffff, 0x0, 0xdfd49e39e46e2dd3, 0x3, 0x0}, [@migrate={0x30, 0x11, [{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x33, 0x3, 0x0, 0x4, 0xa, 0x0}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) 2018/01/28 10:02:28 executing program 2: 2018/01/28 10:02:28 executing program 6: 2018/01/28 10:02:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x86) recvfrom$inet6(r0, &(0x7f0000946000)=""/14, 0xe, 0x40000122, &(0x7f0000ded000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendto$inet6(r1, &(0x7f0000663000)="2ff402445cd21c0207bacb6a406756d39a3968e2507aab12049c0b0a3d1b2ef9aa6b2668409548c6e476fe6b20df60d8003ba808ac9bd27597d3f6dcbb9b3113a2b31d21573825cd234438baa2b2103a95a92d350bedcb056c19c45aaaab221748aed280b71967087c8839d5adae1858076c3d53985928e8f345df1a6ac9e5c68c464f6bf5cc4990a09a991b9746ba95d9e9d0aa64c2053a037d5f32782c59205b57ef9c7f8a123583718aef04c14425e4303fc002d9f7a9df35b194fd63816ca4f7ac0652026cf2ff36d70f18389515942d3d2ed2cf1f26de", 0xd9, 0x4, &(0x7f00006bd000)={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00002d6000)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003c1000-0x10)=[], 0x0, &(0x7f00005df000)=""/0, 0x0, 0x0}, 0x0) 2018/01/28 10:02:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00003c4000)={0xa, 0x1, 0x1, @loopback={0xffffffffffffffff, 0x1}, 0x0}, 0x1c) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000807000)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00006a7000-0x5c)={{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, {0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x2}, 0x7ff, [0x6, 0x2, 0x9, 0x401, 0x4, 0x7, 0xb4c1, 0x80000001]}, 0x5c) 2018/01/28 10:02:28 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000)={0xaa, 0x4, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00006ec000)='./file0\x00') unlink(&(0x7f0000b4b000-0x8)='./file0\x00') umount2(&(0x7f00001f8000)='./file1\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 10:02:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000208000)='/dev/usbmon#\x00', 0x3, 0x800) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000660000)=0x9) connect$inet6(r0, &(0x7f0000a22000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) getpeername(r0, &(0x7f0000fb9000+0x355)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00003a1000-0x4)=0x3a) 2018/01/28 10:02:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() timer_create(0x3, &(0x7f0000096000-0x60)={0x0, 0x4, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bed000)=0x0) exit(0x0) timer_gettime(r0, &(0x7f0000a8d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 10:02:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000646000)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000790000-0xcc)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x4}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000635000)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000c5000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000945000-0x4)=0x14) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000ae2000)={0x7, 0x5}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000038a000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfc000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00002a2000)={&(0x7f0000738000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000092000)={&(0x7f000086d000)=@newpolicy={0xe8, 0x13, 0x300, 0x6, 0x0, {{@in=@rand_addr=0xb0, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x0, 0x2, 0x2, 0x2, 0x0, 0x20, 0x87, 0x0, r2}, {0x60, 0xfd, 0x2, 0x6, 0xfffffffffffff801, 0x49, 0x4, 0xffffffffffff7b0c}, {0x8000, 0x9, 0xfff, 0xffff}, 0x8, 0xffffffffffffffff, 0x0, 0xdfd49e39e46e2dd3, 0x3, 0x0}, [@migrate={0x30, 0x11, [{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x33, 0x3, 0x0, 0x4, 0xa, 0x0}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) 2018/01/28 10:02:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f000051b000)='/dev/input/event#\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001000-0x6a)=""/106) clone(0x0, &(0x7f00005aa000)="", &(0x7f0000d09000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") renameat2(0xffffffffffffffff, &(0x7f0000273000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000937000)='./file0\x00', 0x0) 2018/01/28 10:02:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x86) recvfrom$inet6(r0, &(0x7f0000946000)=""/14, 0xe, 0x40000122, &(0x7f0000ded000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendto$inet6(r1, &(0x7f0000663000)="2ff402445cd21c0207bacb6a406756d39a3968e2507aab12049c0b0a3d1b2ef9aa6b2668409548c6e476fe6b20df60d8003ba808ac9bd27597d3f6dcbb9b3113a2b31d21573825cd234438baa2b2103a95a92d350bedcb056c19c45aaaab221748aed280b71967087c8839d5adae1858076c3d53985928e8f345df1a6ac9e5c68c464f6bf5cc4990a09a991b9746ba95d9e9d0aa64c2053a037d5f32782c59205b57ef9c7f8a123583718aef04c14425e4303fc002d9f7a9df35b194fd63816ca4f7ac0652026cf2ff36d70f18389515942d3d2ed2cf1f26de", 0xd9, 0x4, &(0x7f00006bd000)={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00002d6000)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003c1000-0x10)=[], 0x0, &(0x7f00005df000)=""/0, 0x0, 0x0}, 0x0) 2018/01/28 10:02:28 executing program 0: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ea5000-0x8)={0x20080522, 0x0}, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/28 10:02:28 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) write(r0, &(0x7f000000b000-0x3d)="dc", 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000)=0x0) setpriority(0x2, r1, 0x0) readv(r0, &(0x7f000000e000-0x20)=[{&(0x7f000022b000)=""/1, 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000d3c000-0x18)={0xbdf, 0x9, 0x1, 0x80000000, 0x4, 0xfffffffffffffffe}) setpriority(0x5df62a9cbd7a5db8, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000235000)={0x0, 0x0, 0x0}, &(0x7f0000e75000)=0xc) ptrace$peekuser(0x3, r2, 0x1) process_vm_writev(r1, &(0x7f00006f5000)=[{&(0x7f000082c000)=""/0, 0x0}, {&(0x7f0000a03000)=""/136, 0x88}, {&(0x7f0000dcd000)=""/48, 0x30}, {&(0x7f0000b81000)=""/18, 0x12}, {&(0x7f000039f000)=""/17, 0x11}, {&(0x7f0000ef5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d97000)=""/4096, 0x1000}, {&(0x7f0000d83000)=""/201, 0xc9}, {&(0x7f00006de000)=""/63, 0x3f}, {&(0x7f0000da4000-0x14)=""/20, 0x14}], 0xa, &(0x7f0000656000)=[{&(0x7f00003b0000)=""/44, 0x2c}, {&(0x7f000014b000-0xaf)=""/175, 0xaf}], 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000864000)={&(0x7f000088a000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000e80000)={&(0x7f0000889000)={0x43c, 0x29, 0x200, 0x7, 0x2, {0x13, 0x0, 0x0}, [@typed={0x10, 0x14, @u64=0x10001}, @typed={0x10, 0x8f, @u64=0xfff}, @typed={0x18, 0x1f, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}}, @nested={0x4, 0x48, []}, @typed={0x8, 0x5a, @void=""}, @nested={0xa4, 0x3d, [@generic="6bcdc8d232347b789534dff9db13f6c21310f45725a8b8a27e1d48c6f8b8ced696268a839d5c4b", @typed={0xc, 0x7d, @uid=r3}, @generic="db1208db30b6af5205a2326cc6b612c11bf7d1f35896b68c0ac7208c5fecc41054258143044857a44028feabe8f28337417ffed9598a120cbb99486c182b3aa312ba88f69df865c4b26ba12a98d776e2302a68490d3d86e95c2663ae73245fa21db916", @typed={0x8, 0x22, @void=""}]}, @nested={0x330, 0x4f, [@typed={0xc, 0x95, @fd=r0}, @generic="535e857b9198fc7daf7d0377950ab0da9f801e777545f4eee3a58b3cfb46f0bbd5e7c68777359eaa3eb42304abb43f6184d63b1335b949422e379304eb53a707044dac04ad828dbdfde24ec13b7df01bdbedf0bc4efd94c28f4deb", @generic="3c482dce3ee204b98c1768b8653cfd75b752818688c5a9ae2004497a084f5f6bc348ce218729bc799717a6f27186cb0f37d0de1f005c84def055e7dd578d2b6f047835247dfab3dcf9247a5e331ec5e3d19d0fc491daa1afe0fa1ce349d6853d1d34f259a94b54428dd6aaafbff88085c31829c968157912cdd3e7", @generic="d07f5c370259bdc6c87e4f44aa0e359f7e04ba77746e1f5932c92997f0f934a254b587a23b4aa83be23d184472bf7ead201fcc20203b79d448773057589d45abd751fe1155d8752922349889a42e19b8aa31020ba51260496be8e0f0222403b3f73b04eeb4ec13170abb47c99c4e6441115e69e1b485322f002853236ca06769e74f07af5e048654c0f3e008631a4338df83837d5e3c713853ab5c5fda0c729d07486bc286896527961a653cc780fd25cd20127eb36c657f994c1e6cf5ad6e84ae36dcffa310547cd41a12", @generic="f04d503f80f8d05acc369c31f942eb721602f55b095c21ac21dd88274f4cdbe8b5bf420d3ae0693f0e0d27664b6907605f11fe22b730dee0db293170e4c12b7ea4acd5979fe896ee1dcd1bed009249f266dadfa603665f67f2569bb2c703f17b0b405dedfdf3ba66844c4e9cc50ee26b2443608cc0f7b9f7b15b0572e07a6596232f08fdb4ac8479371746db4ad09f994a7ac559c40d1af205d29f31e5c546a6c4221f3725c269c2711566027f2155f3c15e1271babd3f3a00c3c7fda603a06f17fc74", @typed={0x8, 0x91, @void=""}, @typed={0xc, 0x89, @fd=r0}, @typed={0xa8, 0x33, @binary="9be0df5d94735a85e878742717cb5f701301270a1b4e436fa9029e51b8ed93cda37969dca11e3af1d2c98c87adc60e3dd0f0284861fa50af1377acad8ae2a972ca8ba92b98c6e337142b06560802f169cb86be7df25b78e72a2035f3954fdf3c5f0722c6cb9e820bd01cda10d50c14e9d1a915127af07c112cbdb144122af14294067bace3e63b52917e7a22f04d63b1d98edb7370bea164a4c923a4ea"}]}, @generic="2a6ed245c7688562f3ae6435b7"]}, 0x43c}, 0x1, 0x0, 0x0, 0x4004880}, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) ptrace$getenv(0x4201, r2, 0x50a, &(0x7f0000af2000-0x8)=0x0) 2018/01/28 10:02:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f000096a000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, []}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000df0000-0x4)=0x0, 0x4) umount2(&(0x7f0000386000-0x8)='./file0\x00', 0x0) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc000, 0x0, 0x317) fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b32000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000b9f000-0x8)='net/tcp\x00') preadv(r0, &(0x7f0000dad000)=[{&(0x7f00003f2000-0x1000)=""/4096, 0x1000}, {&(0x7f0000248000)=""/4096, 0x1000}, {&(0x7f00001aa000)=""/66, 0x42}, {&(0x7f000046a000-0xfa)=""/250, 0xfa}, {&(0x7f00006f8000)=""/0, 0x0}, {&(0x7f00005a4000)=""/42, 0x2a}], 0x6, 0x0) 2018/01/28 10:02:28 executing program 3: ioprio_set$pid(0x3, 0x0, 0xffffffff) clone(0x0, &(0x7f0000b68000)="", &(0x7f0000f13000)=0x0, &(0x7f0000df6000-0x4)=0x0, &(0x7f0000002000-0x1)="") 2018/01/28 10:02:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="0100696e666f00") fchmod(r0, 0x0) 2018/01/28 10:02:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000859000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000027f000)=0x14) fsync(r0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) mlock(&(0x7f000004c000/0x4000)=nil, 0x4000) socket(0x0, 0x0, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006cd000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) process_vm_writev(r3, &(0x7f0000f40000-0x40)=[{&(0x7f00005d3000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f00003e6000-0x40)=[{&(0x7f000075f000)=""/225, 0xe1}], 0x1, 0x0) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000b99000)=""/42) 2018/01/28 10:02:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d51000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000987000)=0x6, 0x4) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 10:02:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d8c000)='/dev/autofs\x00', 0x1059fd, 0x0) sendto$unix(r0, &(0x7f00009a3000)="f0c10cccf4dc22a1619392a13454f37fa10d7504838614ceb4e189caee49519023c28bc9b9f90204d1bf48aa1da92ed8c065f0486fb03bf64b2ecfd95680284971040d1c13f3b06058d5ad93983a47df83619a8588b749f8c1cffd09c9f86c3e4562f11c3665e8baedaf", 0x6a, 0x4c015, &(0x7f00008b7000)=@abs={0x0, 0x0, 0x0}, 0x8) capset(&(0x7f0000d38000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = geteuid() mkdir(&(0x7f00002a4000)='./file0\x00', 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000002a000)=0x0) fstat(r0, &(0x7f00008ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000677000-0xc)={r2, r1, r3}, 0xc) chdir(&(0x7f0000607000)='./file0\x00') 2018/01/28 10:02:28 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) getpeername$unix(r0, &(0x7f0000b19000)=@file={0x0, ""/108}, &(0x7f0000240000-0x4)=0x6e) madvise(&(0x7f00007e0000/0x3000)=nil, 0x3000, 0x13) [ 36.236347] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2018/01/28 10:02:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f00002eb000)='./file0\x00') mkdir(&(0x7f00000ee000)='./file0\x00', 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000936000-0x4)=0x3, 0x4) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000d15000-0x4)='./file0\x00', &(0x7f00009cf000)='ramfs\x00', 0x2000000, &(0x7f000081f000)="") creat(&(0x7f0000ec8000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f000017d000-0xc)='./file0/bus\x00', 0x141042, 0xfffffffffffffffb) pwritev(r1, &(0x7f0000a5d000-0xa0)=[{&(0x7f000049f000-0x47)='Z', 0x1}], 0x1, 0x0) 2018/01/28 10:02:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000536000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x800845c3, &(0x7f000073d000)=""/0) pipe(&(0x7f0000f83000-0x8)={0x0, 0x0}) unlinkat(r1, &(0x7f0000a38000-0x8)='./file0\x00', 0x200) 2018/01/28 10:02:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) remap_file_pages(&(0x7f0000260000/0x1000)=nil, 0x1000, 0x2000000, 0x8004, 0x8000) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000720000)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000ab6000-0x4)=0x0, &(0x7f0000c99000-0x4)=0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000237000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ec000-0x4)=0xe8) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003c3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDDISABIO(r3, 0x4b37) 2018/01/28 10:02:28 executing program 0: r0 = inotify_init1(0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000)={0x0, 0x0, 0x0}, &(0x7f0000d52000)=0xffffffc3) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fa4000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x1000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000001000-0x4)=0x9) ptrace(0x4207, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2018/01/28 10:02:28 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000000) unshare(0x28060401) exit(0x0) r0 = socket$inet6(0xa, 0x80000, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)=0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000001000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) 2018/01/28 10:02:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000995000-0xc)='/dev/autofs\x00', 0x2793d6192a3ad085, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) accept$ax25(r1, &(0x7f0000f4b000)={0x0, {""/7}, 0x0}, &(0x7f000082f000-0x4)=0x10) sendmsg$nl_netfilter(r0, &(0x7f0000f0c000-0x1c)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x80000000000002, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x3, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 10:02:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e12000)={0x0, 0x0}) r1 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000017a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x80, 0x0) writev(r5, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) close(r5) fcntl$setsig(r2, 0xa, 0x12) r6 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1, 0x0}, 0x0) recvmsg(r8, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={r0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) dup2(r2, r3) tkill(r1, 0x16) 2018/01/28 10:02:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00001f8000-0xd)='/dev/usbmon#\x00', 0xff, 0x80000) r1 = socket(0xa, 0x2, 0x1000000000000) ioctl$sock_ifreq(r0, 0x891a, &(0x7f0000589000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x7, 0x10001, 0x6, 0xec4, 0x8, 0x48d}}) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000685000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x4, 0x16, [{0x4, 0x1, []}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000398000-0x8)=0x6) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000931000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000215000)='net/udp6\x00') writev(r3, &(0x7f0000b29000-0x60)=[{&(0x7f0000363000)="a93d64f528d44eacd2380b0ff83955c844c27e990b29da21e1b7c7f1981349f5f80aff08442afdbfc0512ba8f1051a8b083b0a8fda090871e72135563e5e03cc726dbfe261fec85d29f3cc6add7cf35e37d0a5af26f9f94c82860e6f2fb44ea0899cae558aa24691365d2f730932ec79781caae3476f972aa9a01f497e1dcdc54fd091eefb81366d70e7b1d56c1ad426aa909ed20fb17fbbfe1aa4177bab7a704600a44fc45c8b9e98291d4ee562c6eb180d195631fe9b9f0bf5e7fd73d5d8167f", 0xc1}, {&(0x7f0000fb1000)="d53a0eb0247d608667168262d47652aa5d6be26d437af0036ed4f9c417b3a1dc729f1066d7baf45e0a324ff889ac35d8b80a8a02d81b9217487a655811aa71f61af7f1e7f790ba150cf27cacc3b11585c6f2b68f20376b68095ac5c61d58cf3cf3146cbe7c347e3f6afd9f1b477f0eb4493a9b690eb15601355fdb8e477f82e35e1d10266f53b1f2950c85c3d39ab6495f059ec220415c", 0x97}, {&(0x7f0000ce5000)="4d9e2f683242f12054825c5db8858160b0bcf33adb7201536186eee1751b698fc94335b62b3bdb39035080d81f3f26807b4aa0d60aaf8ff200710f9c96f8fab1fb9a83200bd9e88f5197eff61a4f17c36978b0dd9f04937b857a5fc7f0428ff49fe2312de9343210cbed2abdf1430976c67213dc94d34f2de186039c1c4f3e45e1c1ac4290c6bf81a1d54632fa2aefc826786577207146a74f2c1b15d3ef1ae3087fbf0bd805e0fdef1670697e217ced0df7379673647befdb28355e45c4ace67bce764a", 0xc4}, {&(0x7f0000f92000)="e59612aba5249c9ec63d4a3d8d5e2142201fe01b00791c86e56f213f991a011884a71092", 0x24}, {&(0x7f0000dca000)="10e6206e26ef62fed242b33f49e9b9fc6e04f5313daad2187bb28f9440a05e59c8098a14f9b812ed96a552b18f8168f4e6f0f99bc42dfc538c096c7d57731fa34d3d27135d119042ae84a592ade663dd48693333a25b5ddded03fbcdc8a06022937d6d8e60f7fe814b3e97a4ecc519f31bf66ed561c2ef8eac4c41695e3ad7e751c857", 0x83}, {&(0x7f0000e74000)="0bf78341149a64c1f3494904bb00024da1d8c3c6dfdd18f1732bfe8fe064991d81c1a2402a9417ebd4f115b99b63f5348fe101ebfd343a3a7d5aabe4fac8fb63ec4980fe427f91968e0d", 0x4a}], 0x6) 2018/01/28 10:02:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f000077f000+0x9d8)=""/24, 0x18) write$evdev(r0, &(0x7f0000708000)=[{{0x0, 0x2710}, 0x0, 0x2, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00004a1000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r1, 0x8919, &(0x7f0000be9000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000e9d000-0x42)=""/66) mlock(&(0x7f0000db9000/0x12000)=nil, 0x12000) 2018/01/28 10:02:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000ac0000-0x4)=0x1, 0xfffffffffffffef3) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000933000-0x78)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x118, 0x0, 0x0, 0x0, 0x0, &(0x7f000052e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/28 10:02:29 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000000000)=""/231, 0x320) removexattr(&(0x7f0000011000)='./file0\x00', &(0x7f0000013000-0x24)=@random={'security.', 'trustedeth0cgroupGPLwlan12\x00'}) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000012000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000)={0x8, &(0x7f0000001000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x84, "4467c95ce732fe6a6f0be652df301fedc5d16743347396290481bdef56884f516ebc38a9d95e93f5a74ed36e4112a95c8c6a2a43c48fe370c11b85dde51ffec35e19e44bd10e08efe7de80a2da651f06ab6e9fb84277bc2ae080a195a141882543628f1645ea09ed5d19613b4f279aa0cf412f302ae815e7c437795155d8e6ba020a320f"}, &(0x7f0000014000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r2, 0x7}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f0000014000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r4, &(0x7f0000002000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000001000)=0x1002) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000013000-0x8)={r3, 0x2}, &(0x7f0000000000)=0x8) 2018/01/28 10:02:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00001b1000-0x10)=[{&(0x7f000086f000)="290000002000190000f13effffffda060295040000e80001040000040d000300000800000005000000", 0x29}], 0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000183000-0x16)='/selinux/checkreqprot\x00', 0x204001, 0x0) getsockname$inet(r1, &(0x7f00007bf000+0x513)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000618000-0x4)=0x10) [ 36.363880] audit: type=1400 audit(1517133748.994:5): avc: denied { create } for pid=4626 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.396006] mmap: syz-executor6 (4638) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/01/28 10:02:29 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) ioprio_set$uid(0x3, r1, 0x7) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000009000)=@req3={0x2, 0x7f, 0x7, 0x200, 0xff, 0x4, 0x8}, 0x1c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000008000)={0x23e, &(0x7f0000008000)=[]}, 0x130) 2018/01/28 10:02:29 executing program 7: socketpair(0xa, 0x2, 0x88, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x18)=[{r0, 0x400, 0x0}, {r0, 0x1, 0x0}, {r0, 0x400, 0x0}], 0x3, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000002000-0xc)={0x2000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000002000-0x50)={{0xffffffffffffffff, 0x2, 0x2, 0x0, 0x5}, 0x5, 0x1, 0x7a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$selinux_create(r0, &(0x7f0000001000-0x44)=@access={'system_u:object_r:etc_runtime_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x35, 0x32, 0x0}, 0x44) 2018/01/28 10:02:29 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000bfc000)=0x2, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x20000000006, &(0x7f0000264000)="11", 0x1) 2018/01/28 10:02:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8200000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) r1 = socket(0x1, 0x2, 0x7) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009b9000-0xc)={0x0, 0x10001, 0x30}, &(0x7f000094c000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000180000)={r2, 0xffffffffffffffff, 0x5, 0x400, 0x101, 0xfffffffffffffffb}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f00004ea000)=0x7b7, 0x4) sendto$inet6(r0, &(0x7f00003fb000-0x19)="", 0x0, 0x0, &(0x7f00008b4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/28 10:02:29 executing program 2: mmap(&(0x7f0000000000/0xc34000)=nil, 0xc34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2c000-0x4f)='*', 0x1, 0xffffffffffffffff) keyctl$revoke(0x3, r0) mmap(&(0x7f0000c34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000c34000)="0100657200e1f0378cc636958f00720a8240887f9d3de2a4a74d", &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000031e000)='user\x00', 0x0) 2018/01/28 10:02:29 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, &(0x7f0000000000)=0x0) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x84800) ioctl$VT_WAITACTIVE(r0, 0x5607) times(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) 2018/01/28 10:02:29 executing program 5: mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000063000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x80002) inotify_add_watch(r0, &(0x7f000003d000-0xa)='./control\x00', 0x220001a1) read(r0, &(0x7f0000059000-0x11)=""/32, 0x20) creat(&(0x7f0000032000-0x10)='./control/file0\x00', 0x0) 2018/01/28 10:02:29 executing program 4: mmap(&(0x7f0000000000/0xd40000)=nil, 0xd40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00009e0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000d41000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d41000)={0x0, 0x0}) ppoll(&(0x7f0000d42000-0x30)=[{r1, 0x8000, 0x0}, {r1, 0x2000, 0x0}, {r1, 0x5, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}, {r1, 0x5, 0x0}], 0x6, &(0x7f0000bb0000-0x10)={r3, r4+10000000}, &(0x7f000017b000-0x8)={0x400}, 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00001cf000-0x8)={0x0, 0x0}) ioctl(r5, 0x7, &(0x7f0000000000)="") mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000d40000)="a06f8fe7e964ccbb50c9bba706d59b93c6915e4cf1188d295d0517016d3ed64bd2aa1414ba1a72b995c31523ec021e2d", 0x30) 2018/01/28 10:02:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000513000-0x8)={0x0, 0x0}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000e03000+0x494)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x1, 0x0}, 0x810) 2018/01/28 10:02:29 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) ioprio_set$uid(0x3, r1, 0x7) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000009000)=@req3={0x2, 0x7f, 0x7, 0x200, 0xff, 0x4, 0x8}, 0x1c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000008000)={0x23e, &(0x7f0000008000)=[]}, 0x130) 2018/01/28 10:02:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000001d000)='/dev/ppp\x00', 0x200000, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x2, &(0x7f0000001000)=[{0x400, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x1}]}) 2018/01/28 10:02:29 executing program 1: 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lgetxattr(&(0x7f0000011000)='./file0\x00', &(0x7f0000011000)=@random={'btrfs.\x00', "73797374656d865e00"}, &(0x7f0000001000-0x63)=""/99, 0x63) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000b10000-0x10)={&(0x7f0000ac1000/0x4000)=nil, 0x4000}) 2018/01/28 10:02:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x1, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f0000970000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) r1 = geteuid() fstat(r0, &(0x7f0000baf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f000016a000)='./file0\x00', r1, r2) 2018/01/28 10:02:29 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000a63000-0x7)='/dev/input/mice\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000457000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000003000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000002000)='./file0\x00', &(0x7f0000001000)=""/77, 0x4d) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r5 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003000)={r3, @empty=0x0, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000002000-0xa0)=[{&(0x7f0000002000-0x46)="a20219de54d4fae795f92519ceba8afb113f907d949f853b8d285f6feceaff70db0db5a43b2e120e549a20a154bb7254c820bacb1dd82be84c31115f8d3b8a743e935b371abb", 0x46}, {&(0x7f0000001000)="22cefd9ee7979ba996bbdf9e5ad5c22c31506ae3e5edf92d114fb578b31f4a5e65f80ca325c080352bf456fa1443c047b84091497096001b0d992fd3ff1f49d1809bac77462ae12a294c0223c2420efb7d6fac54de3e1ffc422c5b7ccfd1087dbac8b2e67dcee67b912d46ffbe624106c0e083596a2c1f92", 0x78}, {&(0x7f0000000000)="1ce00cc71889f138d21c", 0xa}, {&(0x7f0000002000-0x8e)="a70941efa984abef39897aab212a7fd6178b1ddd163323308e810180116038fe23055c3b956e1b47ad0cfafb2550985ea6203501b94e8885e8080186d70693649560b57a4dcbaa8868dd1e7553febdd7790e82caef2b595153f8dbb6d03fda2c497c31331ed9462adf2dd4fefb2c29fc6222dc0275c51d45ce27bcf5ad4bdb5991b4998eea39c22814302ad050be", 0x8e}, {&(0x7f0000002000-0x95)="fdb64a6be19348002ea7ca180c0ef00f49aff5c625b179a3c288cccabfe3e6bcaae26ddaa31d8d179b015a8154b87e0a883df5f00e864a0268cdb02a1eab2484ad645c48fd4214832cd03e1f77b97fb82f6cc5c4e6e52484ca4d69774595885d268ecfd354aee9fa31f86f21491c5266ea7899dd177b62c61d74f43235c3a36120549d3bc3b0415113e01460c65206a387ee45f439", 0x95}, {&(0x7f0000001000-0x9f)="55b812bf25a649079797d11f507444f6f12ffc02c9ece47b520c14fb197f4f146e756d38f696abd8dde3703b4b923f813cf3614630971aed8d0a942c712bd020945eefea9b8d0c172af28c546f73789023aab3cc031bc6bef10a5d8c712ad5d4021fd54026aebea8b8f44d242670ba4ee45e30f25fe7f46da3356b516e55b5d2e3f82b1b628a30eb03b0387a7a9a5e8da6a5f5a72f17cd096fa964175c2173", 0x9f}, {&(0x7f0000002000-0xf9)="1882aa0bf28ff51ee5abfe888fc87881e7b0deb5c62ce2300db13d20f4972bd9c9169565d2680ba5a4baf642bf7159d849a5dfcf601dc544ea163e929ff5493b9c376b1445555da643f047c1f756f706b15c9ec44a8fa2ee614e550d70dc96230f2142b6f7dab745990f8dcc9cb8d12166ad0ae81af13b4b70066011393918e2d6b4fc054444e617f591e849fd1d7679e53f3083cd1df9b6f7b36a00120bec640dae4e10bd99152ef13d31599382f446d7237b33719f984f6a98c9288150d40104d4144677f2658df801dc6766b436f5a0fb8a52405c2a429bc3b90cbcd73f752ad61fc7f588632d2426f5ac1041a74c96a90a322e8f654e78", 0xf9}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x6)="20cd0227269d", 0x6}, {&(0x7f0000002000-0xbe)="8c91154094e563f1f5bb6e59fb89bc927478b0d597b6eb14707bcdaec4d158fed43257454197e3815fb7f47f23903c32f3c7a7eaa2953ad20ba2f802cf433d04b05c8301e3732b5a667404764f345834e73098d7f19ba340d2318354c25e192373e153dc841791a4b438705b95ac1fd219bd2729dfa5dcb8296b25bdaade1e58d4cdd22f47b828363106e12a358d30a572bf08b16ba75ff472cb727c2f4f3400628efbcacf2313e775e5ab52d6e9514be92e5ea21b33d829a4d4b13b3880", 0xbe}], 0xa, &(0x7f0000002000-0x50)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r4, r5}], 0x50, 0x20004000}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/28 10:02:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) chmod(&(0x7f000000e000)='./control\x00', 0x40f152a1a03d37a7) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./file0\x00', r1, &(0x7f0000013000-0xa)='./control\x00') accept$nfc_llcp(r1, &(0x7f0000f74000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ae4000)=0x60) 2018/01/28 10:02:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f00009b8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000646000-0x1bc4)=@newlink={0x54, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aac000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000dfa000-0x20)={0x3f, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000c84000-0x10)={0x1, r2}) 2018/01/28 10:02:29 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000001f000)=0x4, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000000b000)=0x0) 2018/01/28 10:02:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000cde000-0x20)={@common='nr0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x3, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x5, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpid() r1 = syz_open_dev$mice(&(0x7f0000f23000-0xf)='/dev/input/mice\x00', 0x0, 0x2) r2 = syz_open_pts(r1, 0x10000) ioctl$KDDISABIO(r2, 0x4b37) 2018/01/28 10:02:29 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x4, 0x0, &(0x7f0000331000)={0x0, 0x1c9c380}, &(0x7f0000000000)=0x0, 0x62e5d43c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000005000-0x10)={0x0, 0x989680}, &(0x7f0000005000-0x10)={0x0, 0x0}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x4)=0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000004000)=0x9, 0x8) 2018/01/28 10:02:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00007bb000-0x9)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000891000)={0x8, 0x93, 0x57d, 0x0}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ftruncate(r0, 0x3ff) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000ad7000)="18000000020001000000be8c5eff8c88a20000f1010300ec0000000006000e640002b933d898055bf74852bb6a8807567659dba67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000c88ebbff0601c4d425470000000021ec1474d722f542000700ec008bc5cfb7ebe7ec1f000000bcf6ba00b300024f02e9e9f55606aa01000000", 0x90) 2018/01/28 10:02:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000be6000)='/selinux/member\x00', 0x2, 0x0) timer_create(0x7, &(0x7f0000706000)={0x0, 0x33, 0x1, @thr={&(0x7f000037d000-0x1d0)="74e7ed8e6a03b0259bf5c15d7d9927f797bdcca0f4b747d397ba15a36206fc5161621e32f452dd4d119c2359e08ff4b971001119e6f8716dcab3951022e20395639548b3f6a25b392129c6e8f7786aed2764884bcac1aae0251228986ce0d582e700e2db3ef7b7c48821b9246f3ab753829a6ee3b35a04c2ed2c6f0d2e23a734d72b8dd1a2699d127918e025b11ea214bff1c72ad28e85b38e9adc984e24e5fb4ec3e0f8d101c2ff9296a23022d0d79fb77f000fe7d71512757c7811357adef302644ba7b4d486e5973463b1b5cf593ad9903c6731e935f363cf37f04df957b7c674987d2e62646d0a806071961301de2fec967872c352b6e7f37e34d135fe2688376f72bf3c5476d9226a6638df3afc4a59da07527308e4631fff36c5ed9c3f9cc2306b6bf14ca7d0cd51bb47bf17766b5477adc1c4aeede9e47c53332b14f75dc8fefe2065fffa35d718555df0adbfeb2b1d144ff137faf27db5f6446850aac76be059697d2371617895f334b61f71d57b7128e8702f4313d5ed5f487f96a5eaaa03552963737345d35c0f7cbe0a9199a3e7de9b5e10a4e814aca6b6106a932d4c1a252fea90f3f265e5ae426238a015c07d76bce725ae01b1c49ce7dfbc511abb5d214b2945714805715081cd8840ab158c6b2befa6c565b0d384ff770f0210228e290a67983df403644c8d0e4fc6991f607e50e0825290bbfd8caa059643574d0cc68c13b6f34a8c628ae3f3ea81f970d491f14a7d537cad2b60181b91213fcfb327a6fef48140b76f691c415fc6615d3be67adff2805985f07b2f8f9592cc2765c82e225e9785337d6bc1dd67c342621a4d9b3b5cb23087c72787744a21a7d8ba8717ff17d2efb4da33906b5fe867930cd411b051bb2b771bf8f9310881d3f3ad657ac6bd41df372eceef3c3908a6fbc4ea4e9bd13d27dae47ff27f546d27e157de81f69732ceaffca41e20fd92f8b698e5e6d9cbb5051afd518e17e520a1f79bbc6e73acadd0bbd634d69f333eeb889e117b50eb329db713a07328025f6c38e62fd5c9011fde45d585a2a28bcff4d84d60b7901b26d7d09cb37072099d8a7917317f13df15e932ec1f5d81a54ec3585cf39da2262c6fc39d9704c1e7ede544178865772f1487df5ee02f71556ab27b37e410dbf1585177a8bd6274f8263bfada6a48df4dfc00baf7868f306dc47f639fd78b81d9458a03684fa1bf04effbb1d5da89f0b236d59aee0007c171957b81e00cfa1fe47af2efeaa0202cabfcaa98ff77c65e5821897d3363b711a773d54ba16f2a28b4a7265b8a62fa043496d1a5fae54f4d9506154030416fa03f3f9844f5a6cfb8f089af83a6400d6fcac4fdd80f01620a4b2c2d9a0e3208ae88bb9b1220842c9db7bf82be1b1eb46d451de9efdec874eec43005fac78f5e7dba9b035416828de56eea338bec8b950d36b91b0efd7c4b47830d8bbd7ede15a9131f5d07f0d319a5c2e1c7adced4ff1ad2bf09207aa81de2136f32e1131f658d02930372b043770b3c94c45a635e573f74668c40a4424ba918e55cb6c335cbb13b91459b782a4acb32ddb7fe46a28c2573c5128b292beb427424d2ed8d4b438b40fd5fcf43c62407432ee301fa061b98e3b1652ea9860aefa12431625807e27ff20c59e57e7956b8deb1a779f862f24ca4749a3a13d09189c039daa3c74c4061c776f9ebf29521ab00c58ddc68b7b6bac1e61853cc0da6e68be03d8ab636ac6d5832570aad20b2b4c677a349930763102f5cae48789a4aeadf96f6b18c0a5bed75ec19aed92d63452cec0be979ba0fb3ebe27d5b32977825183c992f2f0aac929f2f6fb4f3e45616fc8828890e0df6fbcab416f9c45e47c552929d9de1a5733258be48a832f5f90815b0274581874867ed6fcbeaa2850c792a1bda99df0601e30e683edaa15cd266cff0b6f86934a8d44ec50b5cccf83e2ae11b0fa31ea3233174371e6f7fc7cd126fe4e77085920d2b7926427758a93d541bca0d42e12a787102952c9c12ba61fc47f29cd91fba7cdba62d07334fc758a4b4df6c9fff8793601123d83a129f516acf4b3c43f3680b4451c328cec57c85d3e1d6607bdc7078274f3d67f85fc72d8a607ecf282bd763576902ca5681737e0ad64ff4d7ad4a190a8405a750b7a3c3fe9105f28113860e8f8446911394297bf84c412c3b2be95a4ef284267201025068afc7c03f703c7a77569d087eb556eea2422a2336bb17bb7fb665c7377df0fcfe85d551b9bc9512b94f42ad2770a6e4be391aabeed5e0050203f1c3e26c306b7b635ea6c6257413379d2a773b56eca455735bad35d77fdebbf3accdfb30e69d000ca8c9de781dbdf6f17d5898189caae181a1c5fb8fea2010be7c99f3bacfb47ae9df2471a13969edd78fd5d1df5d637ae2a4a95f0fea6cb76debc97f5e9a938b816cddb2418cad062523af0265fee2c58ea138ca8e36f34c42b1926c95ea83c802c5d75a82f8085bd8b56b117e6ab7ceaf92e027300d575564c2e849d0d82b5dbc7dc8ed39a097be7f1e40bb20492c84386ca9b9cd53e8d6067e3284a9b5d57bbed91e95f2e1a31c340bd7f37fa8e8dc48ed5176761ca9d2a9aea7b59f670ab419e674b63e1e28ebdc65ae40d1c8dadb957c86ddc4178387a569f18654d4ec10aa450424a9e493f0e4804cf67ae45683b7fd8ed6d1d107b3670cde6a1fad02a1de9be4bc43ce7aa8700aa5915a77acf093a945aa83ec4f16b539258a8d11a5bf92a8e74683d7510d7f89663b78c749df96c3790477a21d7756166a772eb1c4326a989c1294b7bfbb7c784795789cc574a69110fb5665be213e43932ec9331051a97612bd5d9c626d728428ea15d33e9f930f08b885fb690bf005527dcbe066ffc14b6c00e2ace8fd836bf53811297cdf3c281dc875cd00a8e25758535a71b4fccf74af9c21d9983a992f4df8012e89b7511e55fa056b08f3599c0336bbad33495a18167d4ed97413d5740529281e72e0030dbd21015728acf084b566e395c66ce087fd9a64d3a708cd377c85afcfcd3851d7802f0d043285740bf24df8ca4d054a773dfe134b485d506f8b94c10e4f45cc01d29fd3ff4d300e37412382567631c5e463024096a59f596260963072d0deda3d97bc2688da54fe436cd36be342ac3e3d899e788bdabaa2cd51c063d207388e17ce74917373b3674a74787c159dd11d6f708818145caf9f96dcabcb741491f26f72a2a77dac20e90b77e3baca4e277eb781aaf2eee8419bc6d731db2e5a48a36aab7bea4e6455e84ceb54d3a4b4fe4c19db5f5423d426cc9159be513c36439e083f3ed31525daeb2c9be2e284f78b7d2879d7f30dc6e1a9c5ad82a1727be2db3b3f478aa52fd9d5bdbdd502537b2e5eccfaf7c19816a8cb313fd5b01019ffd88941cbee4daaae8600bb253b854b8b126f6c7310b12067904cff72f5e0a696f39ceeb31bbd1ef10cf8242bfbcbc2692c40b810bdfbea2a95bc7713eb5c310bad4cc22719c31d4b084ae9b56a1d827b23de6140a0ba79bfd44a39e6b7c267faaacc135a6f7f3e41c78038716e6674e5d472d411420c1ce3bd0ddbcff02806317b621af374672a11e9c52069bc7034a63adab6f57af98b2baa5047f0aa03aae4eaf8bcf84d10663e57053e05e2a061c5e13f7d4033aa09e1ce30e263f198195b8f5c1531c41245126a5fc023f2628ee0bab0c69cda3582985e1416b0b520248a9b85e1fed25d19b7e7fb43796307713d2e483b22f472a3b344cbf6cefe7e33b7577c9470c4c241f8ff24849a47640ce973872663a4868743ddd3f8bc54c43c9daa676a71de19a57a039482ba1f282a01ae091a3d8d90d0f46511214c496dacc676ea62b968e6a8dbae4b235ba9b2c81293abe626fac1cbeb8285d099843755d452a40d6f44d33feecbc79831b105c7b271e7cb26a6b7dd8eb15314f980beac40e7a611a710903c2a1bff305d256659cb16de655b8a190783744a5b51db8d4e0ee4d196dd7d554e896f1624b3d4edb0e8217496358328cb080ca9c6a2d8e9d8f0ddb0b40eb3a65d712b43a95e798e6936cbffe42d4521c2e4a8460a8b9707f3814f2c536e1a86566ca4d6f7d17a0448a3421c30d4edbb9fb57ebe2c1ea8be5014a8dac3267058c88c003020c973b37c7fd132dbe89398e80d8a59e2d5d77ea8aaf1b3c5fa78ca60727078b5da414c50b9c5243f5e7fa5fa4e3fb117242d9b0b063dee50a4e2bc69a6b123e723a0c59c0b9271e224527e8e730cee21d36bc3b1a19cd476d473a46f52ec3eaa0b1ecfc36844bf171e21653bd03aca3a8e12589bbb4f609be7e4c4a9ea86d57e10c54328d8819fb6cfa3fbbad2e692131bba57710717d8067f1fa8650fce5dffc56e5e0872ed46113797f71423d4a8fddb753be75ab434ce06b5c26a9389441b35084ccfac62b1c1f61bcf8a1b7e061299877fbfe499e5f358957033aba9c8b0c7fbccae2d5b0622cd67a5b200bdebc6a2d424e8339bfe157de454faf6babcc40fbf09833254251af6d17a3997bce39311618c0e0cdbe663a0fbd8ab536d4b7cd537655e625bb7509f2ffb63bf8786296bfb66d7eb3fa72311bb995de249822a7a2b9fd93a4e791045178670ae71a8f1e5a2d37cf38727e2a6e694778e979088683777ac2528c3371b5afbe84d25e4faffd05a6d6dcfae31f637c6df3e64bd855ab73c5949c4699d2978b4b80ffba821c87e72099fc3e3591fb54cd6681e09edbcce836905b2fdff0040eb94e7949ef784fdc4325a17fbb5560ad6e5dfea6dd9aee03ced5942805b74bd92501be69d3d9bf4b58db6527459d28658faa51aaf6437ffe04ad6c3fe407d729cf4a7f604198b544ada92fef1e3a022b52f2117e19f9b8f850c09a7313398a6b05d06a0815e9cf997f960e20834ce9c2eeb65da65410d9fcbc2d90bc014a9c1bdbc539978d714dc2be6ae8eae256a26856808967e58a36f44091a086f7c10cd5a4edba076a1d2387cb3821411a0809ddf1270df917165991e534e266210753fcfa201e77a665fe6df229dd8eebdb0e5bb6e58c6dabf3c4c201332910e0cb19c32151ff07be1b3f6c3439738150d80e6e15a6a32e2cbc28d1a7d9c11a507ac9d44bfe3563fdd597f7f2406d928d273a5b03d80253fa91554c02c761a2f19d7bb45a71faa25fcec067cf83cb9de674039677cd7f065ae03de1c8d0e560943fccd402be0372dcb1f8f71e762aec97d6025d8acc205f6ca88ea5dbdc8d810297a9737d804c914bd14d676e0c13e7538e85b1043e64abcb667e9c8435c11a4ff4f9e264a6a6cedffc88c5faf5bbfff19aa19f469661c493fd2e08a5941b4b17b8d0fd88526f35d202cc85877a4191ded6165c7510998648560dcbbaf08a72f0871fbd777cf5372a3d2f1a72b2f358a030b4dea230f4c634f9dc545427d55288eecac497af5dfef46bba2240c52dab520c84af9145ea21bf60d52d0fd9110485a24065690cc1224c86e960a0e04c3f34cee4014d25773dfa714d12ba44dc911432d6e8efd6264203f796fc12dfb254b26509e9b840cdc307fb3285fc6bda55607dff4f2767880122e2c75e8bb50f1af28f948a4a949ea25ea99a2f9769960aecabd4bbabf4061fc7ac74c1cb8d5c38e6733517c17c371a3c29e51c3cf23429aeaf57bac2b29848857ab1c767e95d06a7685a798cb6419d024fea9d735735a007c8c460e9c5f6a35d5941dbb1c583398519e433ffa9d0893f8b0b1d4611ed64db69311c2cdf18bf6017ff7d61c9211dcfea5a0e63c51359580429db48036f04933c4c80a3ebc8723", &(0x7f00002c0000)="92b472155110733792b5ffac3e14c257c6ed2399d5b5d543ed2e8a065211a3b0c9f80418c76f5e8489618ce9593467d3688bbee216b9d2d93e8df4f3c97c3b87c129e8dce6c33d235d8b9a83f4bf0a32fcc282b3bb7587bde376776cf7fed3b3d6eec14f5da95b4cd4bb47f285ccf6f95cc53d0887ff88c77e6918"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008a9000)=0x0) timer_gettime(r1, &(0x7f0000387000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$selinux_access(r0, &(0x7f00003f0000-0x54)={'system_u:object_r:insmod_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x0, 0x0}, 0x54) 2018/01/28 10:02:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000a3a000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000cd7000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f00000c8000)=[{0x77d2, 0x6, 0x100000001, 0x8, @time={0x0, 0x0}, {0xffff, 0xbce}, {0x0, 0x7}, @control={0x0, 0x1, 0xf9}}, {0x0, 0xfff, 0x8, 0xf36c, @tick=0x4, {0x9, 0x81}, {0x7, 0x0}, @queue={0xef, {0x4, 0x357}}}, {0xfffffffffffffffe, 0x2, 0x7f, 0x10000, @tick=0x0, {0x80, 0xff}, {0x2, 0x1}, @raw8={"9d671894fc84c8c4abb1dbd2"}}, {0x6, 0x7fffffff, 0x31, 0xffffffffffff8001, @tick=0x9, {0x8, 0x81}, {0x400, 0x156}, @addr={0x1, 0x3}}], 0xc0) 2018/01/28 10:02:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f000085a000)="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") mkdir(&(0x7f00007b5000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bda000-0x1)="") sync() [ 37.078553] audit: type=1400 audit(1517133749.704:6): avc: denied { create } for pid=4706 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/28 10:02:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000afc000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) shutdown(r0, 0x100800000000001) close(r0) 2018/01/28 10:02:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ca8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x9) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/28 10:02:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e2e000)='net/anycast6\x00') preadv(r0, &(0x7f000040c000)=[{&(0x7f0000057000-0xe8)=""/232, 0xe8}], 0x1, 0x400000000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a68000-0xa0)={0x0, @in6={{0xa, 0x3, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5, 0x4, 0x6, 0x2}, &(0x7f0000636000-0x4)=0x1cb) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000771000-0x98)={r1, @in6={{0xa, 0x1, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8}, &(0x7f0000a30000)=0x98) 2018/01/28 10:02:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000124000)='/dev/net/tun\x00', 0x0, 0x802) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b1f000)={@common='eql\x00', @ifru_map={0x40000e70a, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}}) write$tun(r0, &(0x7f0000560000)=@pi={0x0, 0x0, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x0, "c2da6b2ce3626e2fa8ef"}}}}, 0x1c) ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f000046a000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_names=@generic=""/16}) r1 = accept(0xffffffffffffff9c, &(0x7f00004fb000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e1d000-0x4)=0x14) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000e53000)=""/150, &(0x7f00003ad000)=0x96) 2018/01/28 10:02:30 executing program 7: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000898000)={0x0, 0x0}) mmap(&(0x7f0000afa000/0x4000)=nil, 0x4000, 0x2, 0x1010, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fstat(r1, &(0x7f0000fc1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 10:02:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000cde000-0x20)={@common='nr0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x3, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x5, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpid() r1 = syz_open_dev$mice(&(0x7f0000f23000-0xf)='/dev/input/mice\x00', 0x0, 0x2) r2 = syz_open_pts(r1, 0x10000) ioctl$KDDISABIO(r2, 0x4b37) 2018/01/28 10:02:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x22b) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000029000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001}, 0xc) 2018/01/28 10:02:30 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x400, &(0x7f0000000000)={0x6, 0x3, 0x9, 0x7f}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 10:02:30 executing program 2: clone(0x0, &(0x7f000054e000)="", &(0x7f000089e000)=0x0, &(0x7f0000dac000-0x4)=0x0, &(0x7f0000d0e000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="c691d04521f5f79cc720838921bfc36548a9f323c414f077c99192e7cca9fcca9a8a90cb4c7c33d546e676774e5b573075c62e080e42fb83f808cb0a21ba186ee0d2d9eacdb6bd9ba27c4beac77f6359df0848395559adb590a710d7c18bb2d80cde959d6845422eafc3f5da9122", 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/28 10:02:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000cae000)={0x0, 0x0}, 0x80000) fcntl$setsig(r0, 0xa, 0x32) socket(0x17, 0x805, 0x800) seccomp(0x1, 0x0, &(0x7f0000165000)={0x2000000000000079, &(0x7f0000000000)=[]}) getpeername$netlink(0xffffffffffffffff, &(0x7f0000ebb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d09000)=0xffffffffffffff23) [ 37.443911] skbuff: bad partial csum: csum=65535/65535 len=14 2018/01/28 10:02:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f000011e000-0x10)={0x4, &(0x7f0000567000)=[{0x9, 0xfff}, {0x64e, 0xe2fc}, {0x4, 0xffffffffffffff6d}, {0x1, 0x4}]}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ae5000)={0x1, &(0x7f00009a4000-0x10)=[{0x9, 0xb, 0x81, 0xfffffffffffffff8}, {0xefc8, 0x7ffc, 0x6, 0x8}]}, 0x7) connect$inet(r0, &(0x7f0000816000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe42) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x24e}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000287000)=[{&(0x7f000075a000)="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", 0x44d}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x4}, 0x2000000000000) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000fa0000)={&(0x7f0000cd7000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f000007d000)={&(0x7f0000db5000)={0x368, 0x10, 0x200, 0x3, 0x1, {0x13, 0x0, 0x0}, [@nested={0xf4, 0x14, [@typed={0x14, 0x64, @str='+systemem0\x00'}, @generic="dec40cd0d55b83c0be92f98849f122c54359e019d024cf9229edc2a4f02394b129c7ee53e348cc1c9a1196b2c152b3673fa6fb420c8a784dd2972b864043c158bb9bf999ce540110c61f531e1df3063b9b48a1babf4c63e6d941008ecce42ebdf83bb54fdbb94e37e5698d1ff0a9a9da42c14c012413e3f7cc1acc085ee6fdfae7c1d242bdb64c49798040e34c544be7d11e56feaf7c3a0e5454dd96f6eb4f79975ecf58fa0df179ce6e7a6441879d5fb06c12e24f878af7fb9b4cc65cb63b9fa8ec836a08b41c6901230a4d4be807e741c8e3c84bf621f0b3"]}, @typed={0xc, 0x5b, @pid=0x0}, @typed={0xc, 0x2f, @pid=0x0}, @nested={0x114, 0x7a, [@generic="4f568a085ea4df5008329363974e1d96a2fe6470a31b89c0ac4ee1daa031e55bcaf4294353b7b936fe210ea08e65047179fae3a9a6bcdf68ffc6de5dd9af67bd5cfa2b79463e68e0a0999145a859e668e7eec10386ce9de710b2bb7b4768d28432af7e67f0a00ab4067ef642ea3d46296f0c751daeed2cf9e0", @generic="f00a8b4b5073671919b4e245d6e200dc66fd067da34c0861999af0f890f70c97b7c087ba2a5c3045d91b82f1703d633eab1384a34ab65b2a844f4924b10dc91c36d9d95223b628daa8feaf72233403cd094c649c71758ccaf8d4aeae3cf660edc950e8bf73c107ce0cffb486855bf678540aee4009a0b6954b61562a4f2d8a0d5ebcffbd8d978044a18722a73b25ea5f0f9d76dd96"]}, @generic="62985b57971c406bb9fabe205a8e8a9fd1a9b352dd483eb5095938b1c51a13a3fa555b513b4e597b0b4fbfded3de376563c070b6c200dd79", @typed={0x18, 0x31, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x18, 0x18, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0xcc, 0x66, [@generic="881646131d55d8175b41f8ed681ecd14eb71e30601709d08409e32a3f263470bf5a6990315e32d4625827e18934831116997a58594d379cccab4bacebc8c461e60e2175713644937ec5195cb66a2a69ad9c72cacc2db3b93f795182b074683959b9e5b8f98afa8db2dabe7ed64aee7f2fc59e6ae7a665a26a7c9305f21536c2e2d0e96395768c75deaf7c64ce22c18e30b220abe087daa241103460258d86d975132594ee1feeb1d8ecdbf35ef5274c6b381f9dfb11cae247e168a13c5e0c9fa69ac56ba7b"]}]}, 0x368}, 0x1, 0x0, 0x0, 0x0}, 0x8000) 2018/01/28 10:02:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ca8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x9) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/28 10:02:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1800000}, 0xc, &(0x7f0000000000)={&(0x7f0000002000-0xe0)={0xe0, 0x10, 0xb, 0x28, 0x6, 0x2, {0xa, 0x0, 0x0}, [@generic="6bc656f748bf42e89cda0f60fbde30dc4f95bd13c961055f8ffd6cea9f05bf848190b574b91d2a2d03befe0478f26821b827e006a5df0989cf17d470042fbd5f001f82fb7684c70cb0e86f1c64297c7d92ade62a9a920795ab5c2433329dd0fc0adcaab14783d0906365ecdfb5677365f892f6b5d83b7e04b2bdcf7e2d9f05ed7a61c6d00399ad96d435984f6a78633207e4d8c16a3fb2953a5b5691db90db5c1414d37a2140d3454be1879544d86644162f6f9427a5e742c9ee", @typed={0x10, 0x45, @str='eth1\\\x00'}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000672000-0xe8)={{{@in=@broadcast=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b5000)=0xe8) getresuid(&(0x7f0000d88000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000010e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000026a000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f00003e9000-0x58)=@bridge_getneigh={0x58, 0x1e, 0x300, 0x1, 0x1, {0x7, 0x0, 0x0, r1, 0x20, 0x2000}, [@IFLA_IFALIASn={0x4, 0x14, ""}, @IFLA_TXQLEN={0x8, 0xd, 0x4}, @IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@typed={0xc, 0x8c, @uid=r2}, @typed={0xc, 0x68, @str='/\x00'}, @typed={0xc, 0x48, @fd=r0}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000001}, 0x80) write(r0, &(0x7f0000d3c000)="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", 0xec1) 2018/01/28 10:02:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x3) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000001000-0x28)={0x7, 0x7, 0x80000000, 0x3f2, "ab07a0bc04c9085b17ce6d953e7ec9711295e59fb557eafb5982728a97675094"}) munlockall() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000658000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r2, 0x0, 0x12, &(0x7f0000e16000-0x4)=0x0, &(0x7f0000868000-0x4)=0x4) 2018/01/28 10:02:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @m