Starting mcstransd: [ 18.590751] random: sshd: uninitialized urandom read (32 bytes read, 31 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: [ 21.068585] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 21.373832] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 22.286341] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.201' (ECDSA) to the list of known hosts. 2018/02/05 09:00:42 fuzzer started 2018/02/05 09:00:42 dialing manager at 10.128.0.26:44803 2018/02/05 09:00:45 kcov=true, comps=false 2018/02/05 09:00:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r1 = dup3(r0, r0, 0x80000) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000001000-0x10)={0x3, &(0x7f0000001000-0x18)=[{0x100000001, 0x1, 0xb0c, 0x9}, {0x5, 0xaec, 0x3ff, 0x2}, {0x5, 0x8, 0x481, 0x1000}]}, 0x10) listen(r1, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)={0xffffffffffffffff, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @rand_addr=0x9}, {0x2, 0x1, @multicast2=0xe0000002}, 0x0, 0x0, 0x7fff, 0x0, 0x3f, 0x0, 0xffffffff, 0x8, 0x6a8}) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000003000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x1c) bind$vsock_stream(r1, &(0x7f0000003000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000)={0x0, 0x8000}, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000005000-0x8)={r2, 0x7, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000005000+0x550)={@multicast2, @local, @broadcast}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000006000)="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", 0x1000, 0x448c1, &(0x7f0000006000)=@sco={0x1f, {0x40, 0x0, 0xcaf, 0x0, 0x9, 0x1}}, 0x8) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000001000-0x4)=0x8, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001000-0x4)={0x42, 0x6, 0x3000}, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000007000)) accept$ipx(r1, &(0x7f0000004000-0x10), &(0x7f0000007000)=0x10) 2018/02/05 09:00:46 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000414000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x7fffffff, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x30, &(0x7f0000002000-0x30)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x2e)={r1, 0x26, "3463520e183888e13600dbdd9930b0d71bbf7ad876d3e5f5b62c56b52ed3699683cda0090211"}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={r2, 0x5e, "4a39e9667ba4b5135462b2a6868ce41c59ac807c6b6954b27ba9e2472c3c044d1bca371767bede7dcf27db1ce771b373d159a6dc2c8e224e9abb6f52324e6424a3d1cce0316b1441993dae3063ce6ed7a6be75b583ab4a747a92740b647a"}, &(0x7f0000000000)=0x66) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000004000-0x490)={0x2, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}}}, 0x0, 0x8, [{{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff80000001}}, {{0xa, 0x1, 0x81, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x5}}, {{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, {{0xa, 0x2, 0x15, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x1}}, {{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x2c3}}, {{0xa, 0x1, 0xfffffffffffffffa, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, {{0xa, 0x0, 0xfffffffffffffffa, @ipv4={[], [0xff, 0xff], @empty}, 0x8}}]}, 0x490) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001000)={&(0x7f0000001000-0xc)=[0xfffffffffffffffc, 0xfff, 0xfffffffffffffff9], 0x3, 0x7fffffff, 0x4800000000, 0x1ff, 0x80, 0xffffffff, {0x40, 0x1, 0x3, 0xfffffffffffffffe, 0xffffffffffffcff2, 0x4d9, 0xff, 0x101, 0x9, 0xfffffffffffffe01, 0x5, 0x8, 0xffffffffffffff80, 0x8, "4a06e114794263d7a15cfeb1efb1591b427d87f20135b3f177a715175ed2be62"}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000005000-0x4)) prctl$setname(0xf, &(0x7f0000004000-0x1d)='/selinux/avc/cache_threshold\x00') shutdown(r0, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000)={0x9, 0xfff, 0x8203, 0xcf, 0x0, 0x800, 0x1, 0x1f, r1}, &(0x7f0000005000)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000)=@assoc_value={r1, 0x10000}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000005000-0x97)={r1, 0xd4, "ca6459eac200a9b3d1eb1888f8d8df48569eaa8d1cf5f248ebe9194c5c236da62641a41d4f1d2cc175283bdb0fc8cd3dea88cbf2081f05e99de35362036ff88041e50076136fcc1ef1a0495f19c603a68a4eaea1c9a3ceb1aedea74ea8221385e4a8020b1fff9acaf4b103c4fb2603caf4c5982b089de2444787bfbb64c0c4b6dd691568632cbfa55ee405ddd090af9aa4265cdb9fd1be3637832760ebbfbea1af1973bd2c14674ecd3010663bd0c0c5d691fa0f94b5b9528b7677aa06ceea48c050a8e0b1912d9656647a3d7c1d480c924c4a48"}, &(0x7f0000006000)=0xdc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000007000), 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000009000-0xb), &(0x7f0000005000)=0xb) getsockname(r3, &(0x7f0000005000-0xc)=@nl=@proc, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0}, &(0x7f0000009000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000009000-0x8)='./file0\x00', 0x1, r4, r5, 0x9, 0x400) 2018/02/05 09:00:46 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00006b4000-0x44)={{0x2, 0x1, @empty}, {0xe6433b3d369d49ee, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000001000-0xe6)=""/230) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x88bdbcc8b60f63a7, &(0x7f0000001000)="84862f8705be785572", 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@empty, @in6=@ipv4={[], [], @empty}}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) read(r0, &(0x7f0000002000-0x82)=""/130, 0x82) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001000-0xc)=""/12) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/hwrng\x00', 0x0, 0x0) bind$ipx(r0, &(0x7f0000003000-0x10)={0x4, 0x9, 0xff, "41215fd0f74f", 0x8}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x200, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ashmem\x00', 0x400000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r3, 0x107, 0x1, &(0x7f0000001000)=""/190, &(0x7f0000004000)=0xbe) pipe(&(0x7f0000001000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000005000)=@file={0x0, ""/68}, &(0x7f0000005000)=0x46, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000007000-0x4), &(0x7f0000003000-0x4)=0x4) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000002000-0xc8)={0x7, 0x2, 0x1, 0x8, 0x3, [{0x0, 0x0, 0x7, 0x0, 0x0, 0x880}, {0x41, 0x0, 0x80000000, 0x0, 0x0, 0x2000}, {0x2, 0x0, 0x24}]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000), &(0x7f0000002000)=0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000005000-0x4)) 2018/02/05 09:00:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000001, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000168000-0x38)={&(0x7f0000001000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f0000d28000)=[{&(0x7f0000e2d000)=""/166, 0xa6}, {&(0x7f0000d31000-0x1000)=""/4096, 0x1000}, {&(0x7f0000dfa000)=""/11, 0xb}, {&(0x7f0000f5e000)=""/121, 0x79}, {&(0x7f000007b000-0x1a)=""/26, 0x1a}], 0x5, &(0x7f0000000000)=""/201, 0xc9, 0x4}, 0x140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x80000001, r1}) r2 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x3, 0x2, 0x0, 0x3f, 0xa, 0x20, 0x80, 0x29, r1, r2}, {0x8000, 0x4, 0x457d, 0x3ff, 0x8, 0x80, 0x8, 0x6}, {0x80000000, 0xbc3e, 0x0, 0x3ec}, 0x3, 0xf, 0x1, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x3, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x1, 0x0, 0x7ff, 0x8, 0xf, 0x5}}, 0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000-0x4), &(0x7f0000002000)=0x4) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000)={0x480, 0x5, 0x800, 0x9, 0x2, 0x101}) mlock2(&(0x7f0000e42000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000004000-0x24)="b25efb17e857478fff95c356a364c145a91e7fdf034b2f256636c461e5c9dba0f0cb3c99", 0x24, 0xfffffffffffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r3, &(0x7f0000003000), 0x0) mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000005000-0x4)=0xac, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@remote, @in6=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000006000-0x4)=0xe8) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000005000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000007000-0x8)={r4}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000005000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r5, 0x100000000}, &(0x7f0000008000-0x4)=0x8) 2018/02/05 09:00:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x1, 0x1000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r1, &(0x7f0000003000-0x4)=0x7fff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000004000-0x70)=[{&(0x7f0000000000)=""/114, 0x72}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/44, 0x2c}, {&(0x7f0000004000-0x19)=""/25, 0x19}, {&(0x7f0000003000)=""/9, 0x9}, {&(0x7f0000001000)=""/147, 0x93}, {&(0x7f0000003000-0x87)=""/135, 0x87}], 0x7, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xfffffffffffffffc, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f0000001000-0x4), 0x80000000, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000004000), r0, &(0x7f0000006000-0x8), 0x8000, 0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000006000-0x10)={0x4, &(0x7f0000005000)=[{0x80, 0x8, 0x7f, 0x6}, {0x1, 0x38, 0x9, 0x6}, {0x3f, 0x3, 0xfffffffffffff001, 0x2}, {0xa4, 0x1f, 0x9f, 0x9}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006000)=0x14, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006000)={0x0, 0x7fff}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000008000-0x52)={r2, 0x4a, "b4f8858c00e44309d5bf0c821518cddee5fea5dc3703a237d0162183eeacf0557f3b8b5972c893c5c13c67358d9520df3e9c083e905717f36409db71f4aaf2d92c4b76072e9291409df5"}, &(0x7f0000003000)=0x52) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000005000)={@generic="87b7f4337583258b144abf2de31e2722", @ifru_flags=0x100}) ptrace$setsig(0x4203, r1, 0x5, &(0x7f0000006000)={0x2f, 0x0, 0xfff}) fcntl$lock(r0, 0x7, &(0x7f0000001000)={0x2, 0x1, 0x5, 0xfffffffffffffc01, r1}) ioctl$TIOCSBRK(r0, 0x5427) 2018/02/05 09:00:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000a51000-0x4)=0x60, 0x80800) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000c81000-0x4)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000000)=@req3={0x6, 0x7f, 0x7, 0x0, 0x632, 0x8}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000a, 0x64, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000002000)={0x0, 0xe, 0x0, @tid}, &(0x7f0000002000)=0x0) timer_getoverrun(r4) getrusage(0x0, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000004000-0x8)={0x0, 0x6}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000004000-0xea)={r5, 0x80, 0xe2, "b6dfe630ad34ce43464b3f88524846a9de2ef3267eb04a781026bf933e693a84de0e39f3bb18da659163d1051f8cb918d5f00f74d21cd6081b10c3e725a50fab6168b8dc639bb407442184fae52600673808408f2aef3ea7f8233ee77e87c319dcf477e773ac05259350ebd1706e0acc31960b2367f97746c4e5954ce372c0ee12b75c53815e143c8d4df51ab58322e021863cb5f63d59628c684bfe395ff70b41b80e59a03eb585bcebcc498f6f578e80016298c158ad2221d2fd4e4c13506dc3dd7861c4de778f6198bbda04c3491240f7b94d43d277b84e42384e3eb4e4b2ee34"}, 0xea) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000000)={0x1, 0x7, 0x4}, 0x8) accept4$inet(r2, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r3, &(0x7f0000005000-0x4)='*%*\x00', 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000006000-0x14)={r5, 0xff, 0x0, 0xfffffffffffff001, 0x7f, 0x4}, &(0x7f0000005000)=0x14) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000005000-0x4)=0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000007000-0x120)={0x80000000, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x0, 0x1, [{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x120) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000001000)={0x3, 0x1f, 0x3f}) dup2(r1, r2) socket(0x9, 0x4, 0xc8e) ioctl$KDENABIO(r1, 0x4b36) 2018/02/05 09:00:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x9) ioctl$VT_ACTIVATE(r0, 0x5606, 0x292) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000002000-0xbc)={0x8, 0x0, 'client0\x00', 0x2, "c901e865d8882038", "a36d951b7901359b6b24e150c4b046fa6a1a9652b1d0fdf0ed210dc8d893776f", 0x8, 0xc1b}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000002000), 0x8) r3 = fcntl$dupfd(r2, 0x0, r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000003000)=""/77) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xc088400, &(0x7f0000001000)="ee267d8ae59bc4e960257189ace2f56903dcd0405754f47b87ec7d516b440c1f64093f2247f1999868727f9e684ef4ae6d15a77e353cb8ef9222fa2d06b15a3267aaead06a109b61dc4e1a54ee7d90d613808dd15424c6c0dd3b3b685b8e29cba7408d1fd9836fc5dde342755f39c0547bfc3379f1cca9039c79eba63d149e581be0c92c4f012306decdeb029c99b9e7739cf6fbf438e45c8061be655b0b95fc70bc6b91d2d7f4e51f58e733f0cb5e93c4f82882465172ed2c2c79432780ed7f7fece244b2d814c841b4ced12baf66cc0ff0fa020e2fd19c1038e86e891452b02e5d20677db5cafc399db88c8b53", &(0x7f0000004000), &(0x7f0000004000), &(0x7f0000004000-0x2c)="ecd04b5b21ea73acd814c99650f690a1280c16fc9be7272039943fdb30ef2e7e3fa50ba5e1b6e9e2352f0a78") r4 = fcntl$getown(r0, 0x9) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/user\x00', 0x2, 0x0) ptrace$pokeuser(0x6, r4, 0xffff, 0x8) fgetxattr(r1, &(0x7f0000002000-0xd)=@known='security.ima\x00', &(0x7f0000001000)=""/32, 0x20) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) setitimer(0x3, &(0x7f0000004000-0x20)={{r5, r6/1000+10000}, {0x77359400}}, 0x0) mq_notify(r0, &(0x7f0000005000-0x60)={0x0, 0x29, 0x0, @tid=r4}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x1b, &(0x7f0000005000), &(0x7f0000006000-0x4)=0x4) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000002000)={0x3}) write$selinux_access(r0, &(0x7f0000005000)={'system_u:object_r:policy_src_t:s0', 0x20, 'unconfined', 0x20, 0x30, 0x39}, 0x30) ioctl$sock_proto_private(r3, 0x89ef, &(0x7f0000003000-0x6b)="cd19e5eb45e4caa3a7d4724e0501cb2110395da2cf47039fa0f163db2f3e20ae998a64a14866d280f68d0f55fd9cc40f90bb1027f3dadc13ed880835e81228b64ba73ffea2c63cc3acfb18c26f667561bd1f55e6a5271af03e5a780811f296daaa458fd8ec6a2fab52d29a") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000002000)={0x0, 0x0, 0x30}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000-0x8)={r7, 0x3}, &(0x7f0000007000-0x4)=0x8) 2018/02/05 09:00:46 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000899000)='/selinux/policy\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000a5a000)='./file0\x00', 0x20, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000000)="2c5cf97d6c6f6c6f7472757374656400", 0x1) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000001000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000-0xf)=@random={'system.', 'selinux\x00'}, &(0x7f0000002000-0x5b)=""/91, 0x5b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003000-0x12)='/dev/loop-control\x00', 0x840, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x91e167975988138c}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000003000)=@upd={0xf8, 0x12, 0xc00, 0x6, 0x3, {{'michael_mic-generic\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0xfffffffffffff801}, {0x8, 0x1, 0xfe1d}, {0x8, 0x1, 0x9e36}]}, 0xf8}, 0x1, 0x0, 0x0, 0x80}, 0x80) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000002000)={0x65ae, 0x1ff, 0x7fff, 0x20, 0x1, 0x200, 0x9, 0x2}, &(0x7f0000001000-0x40)={0x1000, 0x5, 0xffffffffffffffff, 0x3, 0x80000000, 0x3, 0xfffffffffffffff7, 0x4}, &(0x7f0000003000-0x40)={0x101, 0x3ff, 0x8d63, 0x5, 0x9, 0x8, 0x3, 0x74}, &(0x7f0000004000)) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000003000)={0x344, 0x2d, 0x30, 0x0, 0x3, {0x1a}, [@generic="98a8cf1fa362ec527fa5864e8cdffd98dd306c62b4b396a91157a74f58c0307847f367279197654d9ae11ba4a32dde53e9c6854e674f2e587f43c1136378e4835dc6af726e7604cc77ab1a29a89dd350fa4fc950dd9611569a1fd3d2c4d1f1fbfaee22d94c342e493e5faa096b7663bb8590038a8a41da4f8daabb433f27155e32771c565821cbae593aaf5dbc9922c52a1ac75d647fcd9df5a899e4196d76100c22e057a60a9e1bb91adb1f3b12860c7b2d1b3bd71de3fc6e32bcc0d009e65b2eebc051f4d423c316f841c39228d0afbc390666bbee14d95b78faf609", @typed={0x18, 0x51, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x13}}, @generic="bf7f85b3753c5368b4ab3ddd1a53872eee34dd835f47169e7573447bc8fd3cd419898d423c152097f63c155869677a2b6a34607795a760f9654662eae98214714df63d350350c54a6208348f6192d4a9b6aa93a979bef29b7f347fb09e5539d29bf3dd030b25e602fa278ca71b71e43c526891c75c385b1e62bbe67024775a174c2d0db3d41443b25f74dc28724511ad28c6c793bfa3ea517862e0e9ab2a49d4e96818ff134bfed6139442bb20af8860d3b12292ad0acee066500fce89cc582b8c9f9380b65f5cbd3b67675632bf5fbbd3270cb9cb71ff854848059846db4a5e4e45104c032b80aa363e6e9d729c5d08891818c41a8a72ca", @nested={0x10, 0x78, [@typed={0xc, 0x15, @pid=r2}]}, @generic="ec9c8092004e1277e82639a1e75029766592eea2857e0d497ada7272fb345a9fbda9275b620d20b554a79b15c9cebe30cd0e67f6284d5890bf75d5332d67d03dff2cf13ae065b749289fe4e55470dcd03427039f5400428c5141792b90ea227fe02b94ef5ccf088e4daa10e01f1c69d46655220e02bbdca8b22e48b25701f3969c25f92a8fc274692c6c88dbf737876eae3e115358222e164c958341a7b11f4ed0625d9399b6c1dffbf384f4577ffbc9db5473e91abdfba169ec4a9dec2cc21743cb6af2e1739aae497de350f9f2875eb8bf645bf068a7f9b788f46d099c4d45d55005cb02f16afbfd31", @typed={0xc, 0x2c, @ipv4=@loopback=0x7f000001}, @generic="56d338cecba9bb5676dbf1f1378613bd587565618c58c57e19d75dd187d571d58ee068", @typed={0x18, 0x23, @str='/selinux/policy\x00'}]}, 0x344}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) mmap$binder(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4, 0x32, r0, 0x0) fcntl$setlease(r0, 0x400, 0x1) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000006000)=""/251, &(0x7f0000007000-0x4)=0xfb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000007000)='./file0\x00', 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000)={0x0, 0x9, 0x1, 0x6}, &(0x7f0000005000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x24)={r3, @in6={{0xa, 0x1, 0x3fffc, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0x41, 0x7}, 0x98) [ 61.879078] IPVS: Creating netns size=2552 id=1 [ 61.922296] IPVS: Creating netns size=2552 id=2 [ 61.964422] IPVS: Creating netns size=2552 id=3 [ 62.009285] IPVS: Creating netns size=2552 id=4 [ 62.075699] IPVS: Creating netns size=2552 id=5 [ 62.179363] IPVS: Creating netns size=2552 id=6 [ 62.278519] IPVS: Creating netns size=2552 id=7 [ 62.366914] ip (4005) used greatest stack depth: 24088 bytes left [ 62.388946] IPVS: Creating netns size=2552 id=8 2018/02/05 09:00:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x5}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40005}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00003a6000-0xb0)={{0x1, 0x26}, 'port1\x00', 0x88, 0x101000, 0x9, 0x100000000, 0x2aa8, 0x1, 0x5, 0x0, 0x4, 0x3ff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80}, 'port0\x00'}) 2018/02/05 09:00:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x5}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40005}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00003a6000-0xb0)={{0x1, 0x26}, 'port1\x00', 0x88, 0x101000, 0x9, 0x100000000, 0x2aa8, 0x1, 0x5, 0x0, 0x4, 0x3ff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80}, 'port0\x00'}) 2018/02/05 09:00:49 executing program 0: r0 = socket(0x18, 0x0, 0x4) recvfrom(r0, &(0x7f000043c000)=""/240, 0xf0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0x86)=""/134, &(0x7f000018b000)=0x86) [ 64.973008] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/05 09:00:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000000001c) fcntl$setflags(r0, 0x2, 0x1) writev(r0, &(0x7f000008f000-0x10)=[{&(0x7f0000a89000-0x1f)="1f00000003031908030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/05 09:00:49 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xc2c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000003000-0x20)={0x1f, 0x8913, 0x208, 0x3, 0xfffffffffffffffd, 0x1, 0x9, 0x6cc, 0x0}, &(0x7f000000b000)=0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000b000)=@assoc_value={r1, 0x40}, &(0x7f000000b000)=0x8) r2 = socket$inet6(0x10, 0x3, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000c000-0x6)={0x0, 0x6}, &(0x7f000000b000)=0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(r2, r0, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f000000d000-0x4)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000000c000-0xe)={r3, 0x5, 0x3, [0x2, 0x80, 0x1]}, &(0x7f000000c000-0x4)=0xe) sendmsg(r2, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="1b00000013007fafb72d1c06a4a280930701000000000008752623", 0x1b}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/05 09:00:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f0000002000-0x10)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000), 0x3, 0x1, &(0x7f0000d64000-0x10)={r0}, &(0x7f0000001000-0x4), 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000002000)=0x26) getpeername$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x10) 2018/02/05 09:00:49 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) userfaultfd(0x80800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) faccessat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 09:00:49 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000058e000-0xc)='/dev/rfkill\x00', 0x100, 0x0) creat(&(0x7f00006d4000-0x8)='./file0\x00', 0x80) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000209000)={0xaa, 0x8}) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r2, &(0x7f0000e87000)=[{&(0x7f0000a77000)=""/94, 0x5e}], 0x1, 0x1000) 2018/02/05 09:00:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bdf000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000007000)='./file0\x00', 0x280a80, 0x106) fcntl$dupfd(r0, 0x406, r1) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000020000-0x4)) 2018/02/05 09:00:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x26, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xd68, 0x5}, &(0x7f00002cf000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000e20000)={r1, 0x5, 0xc3, "f5cd823d6cdd156959c53945088444b475b5b26210e1e3c623de035a016505bc69f6f6df4768296a79d162b2595ac9cb91acd8987fdd544ca5b24b40331bb62bd314380b5ca8237a2cd970dfa2cb0853b7e46687be6c9e8352d7a154ff4c0af26d02fcc63dbff0441a8f40d3b97a949ec6effa25fe632b48398277e35735ccc3bab278b8c29f95324d8ced8a3c69e42d597d946a3742c491dff71b9ab76e442b2dc0b0aceef84029d96d624b6880c11249643e47e9b696744d37be258efe5a0465164c"}, 0xcb) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x17, &(0x7f0000bc0000), 0x0) 2018/02/05 09:00:49 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000899000)='/selinux/policy\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000a5a000)='./file0\x00', 0x20, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000000)="2c5cf97d6c6f6c6f7472757374656400", 0x1) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000001000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000-0xf)=@random={'system.', 'selinux\x00'}, &(0x7f0000002000-0x5b)=""/91, 0x5b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003000-0x12)='/dev/loop-control\x00', 0x840, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x91e167975988138c}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000003000)=@upd={0xf8, 0x12, 0xc00, 0x6, 0x3, {{'michael_mic-generic\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0xfffffffffffff801}, {0x8, 0x1, 0xfe1d}, {0x8, 0x1, 0x9e36}]}, 0xf8}, 0x1, 0x0, 0x0, 0x80}, 0x80) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000002000)={0x65ae, 0x1ff, 0x7fff, 0x20, 0x1, 0x200, 0x9, 0x2}, &(0x7f0000001000-0x40)={0x1000, 0x5, 0xffffffffffffffff, 0x3, 0x80000000, 0x3, 0xfffffffffffffff7, 0x4}, &(0x7f0000003000-0x40)={0x101, 0x3ff, 0x8d63, 0x5, 0x9, 0x8, 0x3, 0x74}, &(0x7f0000004000)) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000003000)={0x344, 0x2d, 0x30, 0x0, 0x3, {0x1a}, [@generic="98a8cf1fa362ec527fa5864e8cdffd98dd306c62b4b396a91157a74f58c0307847f367279197654d9ae11ba4a32dde53e9c6854e674f2e587f43c1136378e4835dc6af726e7604cc77ab1a29a89dd350fa4fc950dd9611569a1fd3d2c4d1f1fbfaee22d94c342e493e5faa096b7663bb8590038a8a41da4f8daabb433f27155e32771c565821cbae593aaf5dbc9922c52a1ac75d647fcd9df5a899e4196d76100c22e057a60a9e1bb91adb1f3b12860c7b2d1b3bd71de3fc6e32bcc0d009e65b2eebc051f4d423c316f841c39228d0afbc390666bbee14d95b78faf609", @typed={0x18, 0x51, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x13}}, @generic="bf7f85b3753c5368b4ab3ddd1a53872eee34dd835f47169e7573447bc8fd3cd419898d423c152097f63c155869677a2b6a34607795a760f9654662eae98214714df63d350350c54a6208348f6192d4a9b6aa93a979bef29b7f347fb09e5539d29bf3dd030b25e602fa278ca71b71e43c526891c75c385b1e62bbe67024775a174c2d0db3d41443b25f74dc28724511ad28c6c793bfa3ea517862e0e9ab2a49d4e96818ff134bfed6139442bb20af8860d3b12292ad0acee066500fce89cc582b8c9f9380b65f5cbd3b67675632bf5fbbd3270cb9cb71ff854848059846db4a5e4e45104c032b80aa363e6e9d729c5d08891818c41a8a72ca", @nested={0x10, 0x78, [@typed={0xc, 0x15, @pid=r2}]}, @generic="ec9c8092004e1277e82639a1e75029766592eea2857e0d497ada7272fb345a9fbda9275b620d20b554a79b15c9cebe30cd0e67f6284d5890bf75d5332d67d03dff2cf13ae065b749289fe4e55470dcd03427039f5400428c5141792b90ea227fe02b94ef5ccf088e4daa10e01f1c69d46655220e02bbdca8b22e48b25701f3969c25f92a8fc274692c6c88dbf737876eae3e115358222e164c958341a7b11f4ed0625d9399b6c1dffbf384f4577ffbc9db5473e91abdfba169ec4a9dec2cc21743cb6af2e1739aae497de350f9f2875eb8bf645bf068a7f9b788f46d099c4d45d55005cb02f16afbfd31", @typed={0xc, 0x2c, @ipv4=@loopback=0x7f000001}, @generic="56d338cecba9bb5676dbf1f1378613bd587565618c58c57e19d75dd187d571d58ee068", @typed={0x18, 0x23, @str='/selinux/policy\x00'}]}, 0x344}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) mmap$binder(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4, 0x32, r0, 0x0) fcntl$setlease(r0, 0x400, 0x1) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000006000)=""/251, &(0x7f0000007000-0x4)=0xfb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000007000)='./file0\x00', 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000)={0x0, 0x9, 0x1, 0x6}, &(0x7f0000005000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x24)={r3, @in6={{0xa, 0x1, 0x3fffc, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0x41, 0x7}, 0x98) 2018/02/05 09:00:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000070a000)={0x0, 0x0}) r2 = getuid() r3 = getgid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000389000), &(0x7f0000880000-0x4), &(0x7f00001d3000)=0x0) r7 = socket$pptp(0x18, 0x1, 0x2) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$unix(0x1, 0x2, 0x0) r10 = socket$inet6(0xa, 0x80e, 0x3) r11 = syz_open_dev$mice(&(0x7f0000828000)='/dev/input/mice\x00', 0x0, 0x4000) r12 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = mq_open(&(0x7f00001f2000)='\x00', 0x0, 0x120, &(0x7f0000001000-0x40)={0x4, 0x100, 0x2, 0x7, 0x6, 0x2, 0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000bdf000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x90)=[{&(0x7f0000524000)="2e30d28cdd0dc61f70a3add133c01a9e2d6b28b4ba5716a13c0bf1bc7d1bffbdb7eff4ee6dac16a26dae2b2e2c4c1a7820bcf637ba1bf3e25b81c3c56088c0b0007829936cbc2169ce0a5aa1de7ccdb7a70a9456e274e4311b294aaad9503688517fea9b", 0x64}, {&(0x7f0000f35000)}, {&(0x7f00002d4000+0xf85)="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", 0x1000}, {&(0x7f0000de6000-0xc5)="36fd707393ed422e5b0874eac7e6814f465873bccf81d38d5075dd8357b132b916d2a9b7726bc4d290fa6da1a474ac732a34ae2671a141825cf37e4667a2c24460094974e7cad687856a34ba5e3016cb3a6ddcccb9d387b0fa00b0575dfac624696acf709a8504dff03593c77b0c40cb2bf8ea8dfae77506948361482cfa25b62615cd3922372b2e48821fb7e269453cbb19ba4e0217f33c14a7b44c460a3a2b6f535abe0c8e358dd541bffbdaf35fd25bf73dfdd5e4387c41cec6df3dfe785bcea0443164", 0xc5}, {&(0x7f0000000000)="71b09c7779c2dd7880fdebda6f33ed1ba53116e0ff4b36ffb6c7644679fed5f86b061472bf82c17e2cc95630fbe26e3adb28d7a0b91e34c0c5d7b554851d9aaa124e696c53a33e9623380335922afcad95aa666f522b7a84814ee13f5a012d4fe639c6cee1e925bc4b30e5dbc88e997d59cc0fc40d7e577b7b0434f182bd63a07ea9cca9e5e91eb0847bc88dca1e8e2b77de", 0x92}, {&(0x7f0000000000)="397d2ec001347605c2a85de6e5176da024ad66f299455f45d71f7cb6186fdc6b62d3e723efb6466234862d80a31a9978a5156f5d8c02df97e3ba87db7b1968ce01d6457d8a845fa541d8ab1e287443f8837c69f52a586d3861a22ae36e49503dc6fe078e864ede7f84d1825f05cf3806071b095d505ae70b16967f19e21c5509ef283367153f638c223b0698ff56756e02987bd9008c5a1434f0612f8b0582ab73c0958096b3157c5c9c770c91a19793d71a20800d4003ac9e69a3cdbc38e97a868c6feb2d69e1319693a68f67fec97044322907fb97d5", 0xd7}, {&(0x7f00003db000-0x47)="92bfba8421df69e9aa641f96f82f8dba16e6f6677617dc7fdcd9e1dcc1e4037a04d592dfe35a914371bef6e8d29379f25e5fbdca8b4af54cb0938e85ebe245000f189f2e4049dc", 0x47}, {&(0x7f000089f000)="b279c3f0638b9a101989458965711339e17aeecf42e77aa2c21afd3a3414884acc9e19b7f14754d5abce9018053b7e60569836a5e44cddaec8f317eff90949a2cb291d37243a75492853f9ef038ce361e0cdfd7d85bcf54ed340", 0x5a}, {&(0x7f0000000000)="6a2acd79e95f1fd86ec33d2a4b5a51540b406f8211d22ac6c9c9c1a40a0f8d619cd330cb558e5d6179e871967ab912f4e4423bda7584ed7037d7087f4d84e09c7a3f0f1a3f4435fac7f3068a5ac59d9cce4d3cc5bc6f66490070fbf98e4e7596aade36835b047f3c469f0c333fdb600104330ab691b7a0159b37dcb435305efe766cf751e47028361e797dca47a75021e57f292358cdb2e84410cb442eefee90b23bc9", 0xa3}], 0x9, &(0x7f0000001000-0x98)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r7, r8, r9]}, @rights={0x28, 0x1, 0x1, [r10, r11, r12, r13, r14]}], 0x98, 0x20000000}, 0x4010) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000110000-0x8)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f0000ffb000)) statfs(&(0x7f0000132000-0x8)='./file0\x00', &(0x7f000039a000-0x11)=""/17) 2018/02/05 09:00:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x1}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x8)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) prctl$seccomp(0x16, 0x0, &(0x7f0000000000)={0x7, &(0x7f0000002000-0x38)=[{0xfffffffffffffffa, 0xb60, 0x8000, 0x1}, {0x400000000, 0x7, 0xc000000000000, 0x7}, {0x100, 0x200, 0x400}, {0x8, 0x1000, 0x800, 0x480000}, {0x1, 0xdf7, 0x7fffffff, 0x3}, {0x1772, 0x9, 0x9, 0x1}, {0x3, 0x800, 0x8, 0xf83}]}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000001000-0xc)={0x4, 0x8, 0x4ae4, 0x71792ef6, 0x7, 0x1ff}) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000000e000)='dns_resolver\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000008000-0x5a)="efd7e067271e53c4264f30d75402dbdc19a1732e2404000000000000002092415806df3bf613c071705ac992273ba6c8e3e19a6f85b14b307356582508795a6751ae62a48db7fb4833f34b5fa940ad1230ddedb00d10dc96dc3d", 0x0) 2018/02/05 09:00:49 executing program 5: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f00009a7000-0xb9), 0x0, 0x0, &(0x7f0000ef9000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xa}, 0xf97}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f0000eda000)={0x0, 0x0}) ptrace$cont(0x20, r1, 0x7fff, 0x33) openat$rfkill(0xffffffffffffff9c, &(0x7f000087c000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cc6000-0xb)='/dev/hwrng\x00', 0x501000, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000efa000)='./file0\x00', r2, &(0x7f0000efa000)='./file0\x00') getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000649000), &(0x7f00005bb000-0x4)=0x14) 2018/02/05 09:00:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto(r1, &(0x7f0000cc2000-0x65)="73a1a8232f4851361d78060faab21612b09290ee531a8d62dcbc14bd592c8b56dc1759c4cfb0cf2458477093fd3cd13490a26f7db6ae4ecec8a8c9423878efe6eb5910dc4765ab27f2847cf6c47531d7ccb261163ede3df9ee20b5bdb8e33c34867c31646a", 0x65, 0x40, &(0x7f0000fe7000)=@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000fb4000)="be", 0x1, 0x20000004, &(0x7f00007aa000)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern, 0xc, &(0x7f0000136000-0x10)=[], 0x0, &(0x7f0000d5e000-0x8)=""/8, 0x8}}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400}) r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x214, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ef8000)={{{@in=@dev={0xac, 0x14}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0xbf}}, {{@in=@loopback=0x7f000001}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0xe0}, 0x1}, 0x0) 2018/02/05 09:00:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x2) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000df1000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) accept$inet6(r1, 0x0, &(0x7f0000c05000-0x4)) fcntl$setsig(r0, 0xa, 0xf) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e26000-0xc)={0x0}, &(0x7f00000d4000)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000017000-0x8)={0x0, r2}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r0, &(0x7f0000ce6000-0x4e)=@hdr={0x0, 0x85, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000c13000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000388000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000089b000-0x6)={0x0, 0x5}, &(0x7f0000008000-0x4)=0x6) openat$ppp(0xffffffffffffff9c, &(0x7f000056c000)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000d32000-0x10)={r4, 0x525, 0x1bdb0000000000, 0x8}, &(0x7f0000d46000-0x4)=0x10) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) socket$nl_crypto(0x10, 0x3, 0x15) [ 65.164297] audit: type=1400 audit(1517821249.765:5): avc: denied { create } for pid=4976 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 65.218654] audit: type=1400 audit(1517821249.825:6): avc: denied { create } for pid=4989 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/05 09:00:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x4) r1 = getpgrp(0xffffffffffffffff) r2 = fcntl$getown(r0, 0x9) setpgid(r1, r2) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/05 09:00:50 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b21000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x8001}) r2 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000+0xe2e)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000bce000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r4 = socket(0xa, 0x802, 0x0) sendto$inet6(r4, &(0x7f0000868000), 0x0, 0x48084, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000f0e000-0x4)=0x2, 0x4) 2018/02/05 09:00:50 executing program 0: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fa5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000fa5000)={0x0, 0xc7, "ad0936eb68390c47f041be6c94ec460b132d906cb6ee2237fe97dd909cebc07a09b143f2a82f8c632432aff33927688f6f304d017c2ceb5dc1142fb3a0faf2e5424c05ddefeafcc199137147d2c199ef16888266c2a26754c67a912fa86c807819b1620c8b2797efa6732438b6296d8694ef4184021c1984acdb4a7b1c1bb840430895558bbabfe416fc530bdd672487e1b020c6832e5fc777f2ce359522a4b210ad7ed9672e78764e6ed182f39ba5670f380a8575c4352408ab507ff231a72281bbed8d643908"}, &(0x7f0000167000)=0xcf) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000fa6000-0x8)={r4, 0x7fff}, &(0x7f0000fa5000)=0x8) waitid(0x0, 0x0, &(0x7f0000150000), 0x2, 0x0) 2018/02/05 09:00:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ae9000-0x8)='./file0\x00', 0x14104a, 0x0) fstat(r0, &(0x7f0000412000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, 0x0, 0x0) sendto$ax25(r0, &(0x7f0000f88000-0xa)="9de00fc40e1d5aa2bcaa", 0xa, 0x20008001, &(0x7f00001ac000)={0x3, {"7639d33fc6c5d3"}}, 0x10) 2018/02/05 09:00:50 executing program 6: socket$inet6(0xa, 0x800, 0xb8b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f000016e000)={0x0, 0x0, 0xfffffffffffffffe, 0x8000000000000, 0x0, 0x200000000000000}) capset(&(0x7f0000d57000)={0x20080522}, &(0x7f0000b0b000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x81}) 2018/02/05 09:00:50 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b63000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ba3000)={{&(0x7f0000bb2000/0x1000)=nil, 0x1000}, 0x2}) clone(0x0, &(0x7f0000107000-0x37), &(0x7f0000477000-0x4), &(0x7f00004a3000), &(0x7f000065a000-0x2)) getrlimit(0x0, &(0x7f000015d000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) getpeername$inet(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000-0x8)={0x0, r1}, &(0x7f0000000000)={0x3e92, 0x3, 0x3, 0x1180000000000000, 0x7fffffff}) 2018/02/05 09:00:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00004c0000)='./file0\x00', 0x40000, 0x104) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) membarrier(0xfffffffffffffff9, 0x0) 2018/02/05 09:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d56000)='/selinux/mls\x00', 0x0, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000963000-0xc)='/dev/ashmem\x00', 0x20000000004, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) 2018/02/05 09:00:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000783000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000395000-0x10)={0x9, 0x9, 0x10}) sendto$unix(r0, &(0x7f0000179000-0xa0)="5c63b277bc18e852a440fe0ef73a62ec158fb824815b817644c2c72731cb9e160e88ca480416bc0331dbec8324b340b7cfe8c6a2deb0bb80b3d5a75a197c24f866073925b96364df5ccc083440fd125fd18da29fcf87cf804f067a2695de8e08cc60060258339fa04fe5df528e2e5d9a7c3193db8a9a51fce51e1f9ba32970a53689ba8116cf0f111b4c7078c1b91f70d709204d9437292cb5f58c5aa1b1e3b4", 0xa0, 0x20000000, &(0x7f0000fdb000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$netlink(0x10, 0x3, 0xf) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00006a3000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000205000-0x38)={&(0x7f00009e0000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000fce000)={&(0x7f0000c37000)={0x18c, 0x2f, 0x1, 0x4, 0x3, {0x1d}, [@nested={0x178, 0x57, [@generic, @generic="5abf9aa01f1ae23b117deae4741d5e387f19585d074bde932bc8eab3e118697c86602c85749faa4d78b65d788e744073f392896dba302f6f53fb953aeab447af8acb4b6be64053c87198ac2bca399a068bdc5189e11c36aeaf2f2ecb482a8de3652e0223e50d", @generic="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", @generic='#', @typed={0xc, 0x3d, @pid=r2}]}]}, 0x18c}, 0x1, 0x0, 0x0, 0x8001}, 0x4005) writev(r1, &(0x7f0000950000-0x40)=[{&(0x7f0000315000-0x1000)="ab188c9b42729e667d2627d857737cda", 0x10}], 0x10000000000000c0) 2018/02/05 09:00:50 executing program 2: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r0, 0x0, 0x40000004, &(0x7f0000001000-0x90)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000108000)='./file0\x00', &(0x7f00008d7000-0xc)=@random={'os2.', '^)]em1(\x00'}, &(0x7f0000cd5000)='wlan1proc,wlan0\x00', 0x10, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000a91000)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000d9c000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000bce000)={@loopback={0x0, 0x1}, r2}, 0x14) connect$inet6(r1, &(0x7f000097e000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x50, &(0x7f0000954000)=""/185, &(0x7f0000b55000)=0xb9) 2018/02/05 09:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00000c5000-0x8c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_NET_NS_FD={0x8, 0x1c, 0xffffffffffffffff}]}, 0x3c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00009b0000-0x8b)={0x0, 0x83, "0156839c91588c244831c1ea1d4e59cf63ea48d8d3eb6c3eb1d139843a6161a66b7f015c88638a8f618aad8a9d75ba2e225c0e6aa70aaaa9713d53ddc90af230babf28419057361beb450407f15e936e28719da4cb48dc875034944aa191ba611eaf434d97620d4c08fb72bc3b632a2221edc08bd2a200f70adf4ac5f55e98eb975d92"}, &(0x7f0000a3a000-0x4)=0x8b) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d81000-0x8)={r1, 0x8000}, &(0x7f000083b000)=0x8) 2018/02/05 09:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000651000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5c, &(0x7f0000b53000)=0x8001, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f00007ae000), 0x4) write(r2, &(0x7f000067a000-0x21)="d0", 0x1) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000c64000-0x60)=[{&(0x7f00004ff000-0xee)=""/238, 0xee}, {&(0x7f0000ae7000)=""/199, 0xc7}, {&(0x7f0000e92000-0xfb)=""/251, 0xfb}, {&(0x7f000014b000)=""/226, 0xe2}, {&(0x7f0000f2d000-0x94)=""/148, 0x94}, {&(0x7f00004cf000)=""/210, 0xd2}], 0x6, &(0x7f000001b000)}, 0x2) 2018/02/05 09:00:50 executing program 6: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fff000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() fcntl$lock(r0, 0x0, &(0x7f0000530000-0x20)={0x2, 0x2, 0x6, 0x80000000, r1}) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000ffe000)="dc5aa1505e3fecabeb4550", 0xb) ioctl$TIOCNXCL(r0, 0x540d) rt_tgsigqueueinfo(r1, r1, 0x1a, &(0x7f00002f8000-0x10)={0x1c, 0x101, 0x6, 0x8}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000495000-0x4)='tls\x00', 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x12, &(0x7f0000087000-0x4)=0xffffffffffffffff, 0x4) 2018/02/05 09:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004f0000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000064f000-0x4)=0x7fff, 0x4) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f000035c000-0x60)={0x20000000, 0x16, 0x2, @tid}) 2018/02/05 09:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4b000-0x18)) capset(&(0x7f0000d57000)={0x20080522}, &(0x7f0000b0b000-0x18)={0x0, 0x0, 0x0, 0x0, 0x9}) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004f9000-0x8)={0x7fffffff, 0x471e64ba}, 0x8) [ 65.390291] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) [ 65.401664] audit: type=1400 audit(1517821250.005:7): avc: denied { create } for pid=5008 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/05 09:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000e07000-0x1e)={{0x0, 0x0}}) futex(&(0x7f0000001000), 0x7, 0x1, &(0x7f000037b000-0x10)={0x0, r0}, &(0x7f00006b2000-0x4), 0x5) 2018/02/05 09:00:50 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4), 0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ffc000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) clock_gettime(0x0, &(0x7f0000906000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000af0000)=""/66, 0x42) r3 = syz_open_dev$tun(&(0x7f0000953000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00008b0000-0x410)={0x6, {{0xa, 0x0, 0xa8, @mcast2={0xff, 0x2, [], 0x1}, 0xd4}}, 0x0, 0x7, [{{0xa, 0x2, 0xc3cc, @mcast1={0xff, 0x1, [], 0x1}, 0x128}}, {{0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x365f}}, {{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x2, 0x8001, @empty, 0x8}}, {{0xa, 0x0, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x3ff}}, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x3}}]}, 0x410) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) socket$inet(0x2, 0x0, 0x0) utimes(&(0x7f0000ffc000)='./file0\x00', &(0x7f0000ffc000)={{0x0, r2/1000+10000}}) [ 65.476109] audit: type=1400 audit(1517821250.085:8): avc: denied { setopt } for pid=5008 comm="syz-executor1" 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 [ 65.481756] audit: type=1400 audit(1517821250.085:9): avc: denied { setopt } for pid=5041 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/05 09:00:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000182000+0x768)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x10004d}, {0x6}]}, 0x10) r2 = open(&(0x7f0000cfa000-0x8)='./file0\x00', 0x40440, 0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00003e0000)={0x0, 0x1000, "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"}, &(0x7f0000975000)=0x1008) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000539000)={r3, 0x6, 0x7, [0x2, 0x1, 0x1000, 0xffffffff, 0x401, 0x0, 0x0]}, &(0x7f000070a000+0x2fb)=0x16) writev(r1, &(0x7f00005c2000-0x10)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/05 09:00:50 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000003000-0x58)=@alg, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57}}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000002d000)) sendto(r1, &(0x7f0000026000-0x2), 0x0, 0x0, 0x0, 0x0) 2018/02/05 09:00:50 executing program 2: 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fchownat(0xffffffffffffffff, &(0x7f0000011000)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) pipe(&(0x7f0000d94000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000c8000)={0x0, 0x3}, &(0x7f0000ebd000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000988000-0xa)={r3, 0xfff, 0x1, [0x9]}, &(0x7f0000d59000)=0xa) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000dec000)=r1) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 09:00:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xe1)="73657067726f75747300c269cfd968a8a8ad3f9defd545d90c2ac47a78dc0fdaaeaa4dc14dc8f0cd86ddde73e9512042dfa67b92687da0e9767dd1b6717ba837c65096c57e7348e33418982245badb5bc65e6a5a40321fb72259d23d9d20b46e570643882500f9b5ace812b83fd4caa8ddaa473d8ad3c81f64fef1c8378813b7fe8f04f01c98d3d223920bfa021832c83a97815a340f395b24057b612c628c0f39ee1abf2c89dac199a6bd152921bf5fc1c53654cab291e35914db2e6a4ab6c62da361d21adc4a2753a0599cd04ba706c640896e2848e022aa783911e75426ed49") mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000780000)=[{&(0x7f0000fd1000-0xea)=""/234, 0xea}, {&(0x7f000086c000)=""/29, 0x1d}], 0x2) write(r0, &(0x7f0000137000)='\x00', 0x1) 2018/02/05 09:00:50 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4), 0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ffc000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) clock_gettime(0x0, &(0x7f0000906000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000af0000)=""/66, 0x42) r3 = syz_open_dev$tun(&(0x7f0000953000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00008b0000-0x410)={0x6, {{0xa, 0x0, 0xa8, @mcast2={0xff, 0x2, [], 0x1}, 0xd4}}, 0x0, 0x7, [{{0xa, 0x2, 0xc3cc, @mcast1={0xff, 0x1, [], 0x1}, 0x128}}, {{0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x365f}}, {{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x2, 0x8001, @empty, 0x8}}, {{0xa, 0x0, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x3ff}}, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x3}}]}, 0x410) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) socket$inet(0x2, 0x0, 0x0) utimes(&(0x7f0000ffc000)='./file0\x00', &(0x7f0000ffc000)={{0x0, r2/1000+10000}}) 2018/02/05 09:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c00000-0x8)={0x0}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000820000-0x8)=0x5) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c66000)=0x0) syz_open_procfs(r1, &(0x7f0000bf0000-0x7)='status\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000084e000)=@file={0x1, './file0\x00'}, 0xa) syslog(0xf, &(0x7f0000c6b000)=""/4096, 0x1000) write(r2, &(0x7f00008db000)="d9", 0x1) recvfrom(r3, &(0x7f0000118000), 0x0, 0x0, 0x0, 0x0) 2018/02/05 09:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000832000)=@ipv6_newroute={0x24, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/02/05 09:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) unshare(0x8000400) r1 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000066b000)) mq_timedsend(r1, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) ioctl$int_in(r1, 0x5421, &(0x7f0000956000-0x8)=0x8) mq_timedsend(r1, &(0x7f0000e33000+0x14c), 0x0, 0x0, 0x0) futex(&(0x7f0000cc8000), 0x7, 0x7fffffff, &(0x7f0000c61000-0x10)={0x77359400}, &(0x7f0000dd7000-0x4), 0x924) 2018/02/05 09:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000100000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000019c000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000024b000-0x6)={r1, 0xfffffffffffff800}, 0x6) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f000000d000-0x4), &(0x7f0000000000)=0x4) getuid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b0e000)='/dev/hwrng\x00', 0x200040, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000ae0000-0x64)={&(0x7f0000010000-0x1c)=[0x8, 0x6, 0x5, 0x401, 0x1, 0xff, 0x5], 0x7, 0x3, 0xfffffffffffffeff, 0xe8, 0x5, 0xe3, {0x7, 0x401, 0x6, 0x3, 0xa00, 0x8, 0x694, 0x3, 0xd20e, 0x20, 0x2, 0x1, 0x1, 0x8001, "56d9e421789a6d27edeafe77ef73b1561c9b7cbf1b3aced40fc1dc6f7cc35d42"}}) 2018/02/05 09:00:50 executing program 6: 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) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) fcntl$addseals(r0, 0x409, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000c92000-0x8)='./file0\x00', &(0x7f0000ae6000)={{0x0, 0x2710}, {0x77359400}}) getdents64(r1, &(0x7f000012a000-0xca)=""/202, 0xca) chmod(&(0x7f000087c000-0x8)='./file0\x00', 0x0) chdir(&(0x7f000037a000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 09:00:50 executing program 4: pipe2(&(0x7f0000226000), 0x84000) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000080002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000712000-0x4)=0xffffffffffffffff, 0x4) 2018/02/05 09:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00006ee000-0x4)='./file0\x00', 0x22) sendto$llc(r0, &(0x7f0000afe000-0xfd)="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", 0xfd, 0x880, &(0x7f000028f000-0x10)={0x1a, 0x0, 0x2, 0x4, 0x5, 0xcf, @link_local={0x1, 0x80, 0xc2}}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000ed4000-0x4)=0x8000, 0x4) sendto$inet6(r1, &(0x7f00009f1000-0x3d), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvmmsg(r1, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f00006f5000)}}], 0x1, 0x2041, 0x0) 2018/02/05 09:00:50 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x9)='loginuid\x00') sendfile(r0, r0, &(0x7f0000002000-0x8), 0x1) 2018/02/05 09:00:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000048a000-0xf)='/dev/sequencer\x00', 0x82000, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000450000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000a3b000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000d4000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0xa47, 0xffffffffffffffff, 0x10001, 0x400, 0x5, 0x0, r1}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000e2f000), &(0x7f0000bda000)=0x10) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x0, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 65.825523] audit: type=1400 audit(1517821250.435:10): avc: denied { getopt } for pid=5105 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 65.853766] audit: type=1400 audit(1517821250.455:11): avc: denied { write } for pid=5105 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/05 09:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d23000)='/dev/sequencer2\x00', 0x4, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000530000)) 2018/02/05 09:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a92000-0x10)='/selinux/policy\x00', 0x0, 0x0) r2 = fcntl$getown(r0, 0x9) getresuid(&(0x7f00001f6000)=0x0, &(0x7f0000647000), &(0x7f000038f000-0x4)) lstat(&(0x7f000001b000)='./file0\x00', &(0x7f000077c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002a6000)={{{@in=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000bbe000-0x4)=0xe8) lstat(&(0x7f0000703000-0x8)='./file0\x00', &(0x7f0000a99000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r0, 0x9) r9 = getuid() stat(&(0x7f0000db0000)='./file0\x00', &(0x7f0000f53000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004d4000)=0x0) stat(&(0x7f0000e0c000)='./file0\x00', &(0x7f0000206000)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() sendmsg$unix(r1, &(0x7f00006ec000)={&(0x7f00003f6000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b21000-0x10)=[{&(0x7f0000d03000-0xe0)="42ecd166640a7d0ae82fcf143718e37e447fd7e1c85a72ece6d60dbf22648cfb0588252ec1905f335835ef668f17b52ea382b2e13e64ad51d648d503517132e879ee4b1a959a7fc54f243b62ec4cf5dcf2b9bf27db8c14ae6d3ee6853cddccc6b5fc4ae5467a79a064c57b8ed7d0574dbc1fcc339d1cefa594f4e5c8ebdbea5c7a3b1ef50ea83254ca56d29acd61ad2567c2b5a7549abbeee0ef649c241a2c969524bc13f78f7a5cd265cd390302e12060a9b03b78b5b4a9f18a0fd73480c5ba8e5f666ade9f55a61fab952ed7b6bb4856626e51078aa230ac758c8112978b04", 0xe0}], 0x1, &(0x7f00000cf000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, []}], 0x108, 0x4001}, 0x40000) getsockopt$bt_hci(r0, 0x0, 0x6, &(0x7f0000379000-0xce)=""/206, &(0x7f0000b99000-0x4)=0xce) 2018/02/05 09:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7f", 0x1}], 0x1}}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00009a6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f000005e000-0x160)={0x2, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0xa, 0x0, 0x240, 0x0, "3fb70bc56bcd5736d58ba89b0269f977094be2d43dcd4562498dcddd44103c19542feed3c55cb15b1e56a4833149eb3bcbfbd304aa6798dbc96dc24f19e07da2e11c99c37b46596e"}, @sadb_lifetime={0x4, 0x0, 0x1, 0xb4c3}, @sadb_spirange={0x2, 0x10, 0xffffffffffffffff, 0x3}, @sadb_sa={0x2, 0x1, 0x0, 0x8001, 0x0, 0xf3}, @sadb_x_policy={0x8, 0x12, 0x4, 0x5, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x32, 0x0, 0x26, 0x0, 0x4, 0x0, @in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}}]}, 0xe0}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x17) shutdown(r1, 0x1) 2018/02/05 09:00:50 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003d6000)='/dev/sequencer2\x00', 0x42, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xffffffffffffffff, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f000098e000-0x1000), &(0x7f000003a000-0xaa)}}, &(0x7f0000636000)) 2018/02/05 09:00:50 executing program 7: r0 = memfd_create(&(0x7f0000aec000)='\x00\\', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x20000200) inotify_rm_watch(r0, r1) mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ef7000)={0x0, 0x800, 0x30, 0x100, 0x1a}, &(0x7f0000ef8000-0x4)=0x18) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ef7000)={r3, 0x7, 0x185, 0x3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) r5 = dup(r4) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r4, &(0x7f0000310000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r4, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fe2000-0xe8)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000a0d000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000f7f000)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xf1, 0x401, 0x0, 0x500, 0x7, 0x0, r6}) sendmsg$nl_xfrm(r5, &(0x7f0000a24000-0x31)={&(0x7f00005b4000-0xc)={0x10}, 0xc, &(0x7f00008fd000-0x4)={&(0x7f00008d6000-0x1428)=@delpolicy={0xb48, 0x14, 0x0, 0x4, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x80, 0x0, 0xac}}, [@algo_comp={0x9cc, 0x3, {{'lzjh\x00'}, 0x4c10, "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"}}, @algo_comp={0x12c, 0x3, {{'lzjh\x00'}, 0x720, "7f553e4698f08645d27f368d5c982af5a87f436b06650e9b0acba98322a4aba9980ab63fea783358501a0e13524f881d2b93d167b619c58f376ec93ecf8b2b39e90def0358ab2d3639b6d32aea6e199d9ab1f849686429cb1c18512ca5a344b49ec61b1436e7b385ffbede8d9cfcae3bb56a898fecab08bab7be244e0912e8712cd30e8d43f255bbadcb0b65dad8ad73489c4f128ef1d9fae676fca7baa07387e1f91b05eb447334881c0f3c17bf93da4e5732bcca46bc89a516d60896f7b7e0eec4515e9c90a42904cea180ac35736e0f48ed12ed929276bc5e950ed6ecf17190916d12"}}]}, 0xb48}, 0x1}, 0x44) readv(r5, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r5, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) sendmsg$netlink(r5, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x4, 0x0, 0x6, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x90}, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000ef8000)={{0xffffffffffffffff, 0x1, 0x1ff, 0x0, 0x1}, 0x0, 0x3f, 'id1\x00', 'timer0\x00', 0x0, 0x0, 0x1ff, 0xeb, 0x200}) r7 = fcntl$dupfd(r2, 0x406, r2) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r7, 0x11, 0x66, &(0x7f0000ef7000)=0x1, 0x4) 2018/02/05 09:00:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd2000-0x9)='/dev/rtc\x00', 0x3, 0x0) getdents64(r0, &(0x7f00003d5000)=""/4096, 0x1000) mmap(&(0x7f0000b69000/0x4000)=nil, 0x4000, 0x1000003, 0x810, r0, 0x0) 2018/02/05 09:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000000f000)) r0 = memfd_create(&(0x7f00003c5000)='#):\x00', 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/02/05 09:00:50 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000002000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) write(r1, &(0x7f0000002000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() process_vm_writev(r2, &(0x7f00001de000)=[{&(0x7f0000d1d000-0xa8)=""/168, 0xa8}, {&(0x7f0000d1d000-0x2f)=""/47, 0x2f}], 0x2, &(0x7f00008d8000)=[{&(0x7f0000522000-0xd0)=""/208, 0xd0}, {&(0x7f0000d1d000-0x98)=""/197, 0xc5}], 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000002000-0x50)={0x200, @time={0x77359400}, 0x4, {0x8001, 0x10001}, 0x7, 0x2, 0x6}) syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000001000-0x8e)) 2018/02/05 09:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = memfd_create(&(0x7f0000692000)='}trusted)qtrustedvmnet0\x00', 0x2) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a20000)={0x0, 0x80000001, 0xff, 0x800, 0x6, 0x9, 0x4, 0x7, 0x9, 0x81, 0x10001}, 0xb) sendmsg$nl_route(r0, &(0x7f00006b7000-0x38)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000d50000)={&(0x7f000036a000-0x58)=@setlink={0x18, 0x13, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0xffffffffffffffff) 2018/02/05 09:00:50 executing program 5: sync() mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f00008ee000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000856000-0x198)=@updsa={0x138, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x3c}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x48, 0x2, {{'lrw-serpent-avx2\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ce1000-0x9)='/dev/ppp\x00', 0x80, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fea000-0x18)={&(0x7f000033b000/0x1000)=nil, 0x0, &(0x7f0000e05000/0x3000)=nil}, 0x18) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000fea000-0x160)={{{{0x2, 0x3, @empty}}, {{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x3}}}, 0x3ff, 0xb7c, 0xfffffffffffffffd, "9d09e7f0c2d290c653adf5789b84cec2b73dc325486a853b07e5395327ca969a4abff875e96e8cc352faf9197e427bf0bf3c54fd872f8e4083ccc8bdc121d04b21f10902a49bca0785476f7bb9581f09"}, 0x160) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000fe9000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x4, 0x1, {0xa, 0x2, 0x16, @empty, 0x2}}}, 0x3a) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000feb000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000902000-0x4)=0xc) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fea000)={r2, 0x2}, &(0x7f0000061000-0x4)=0x8) restart_syscall() mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 09:00:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000055000)='/dev/rtc\x00', 0x20002, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000274000)={0x0, @in={{0x2, 0x0, @empty}}}, &(0x7f0000010000)=0x8c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000637000)={r1, 0xadd, 0xa, [0x7, 0x9, 0x6, 0x3ff, 0x7, 0xffffffff00000001, 0x3, 0x8001, 0x200, 0x6]}, &(0x7f00007af000-0x4)=0x1c) syz_open_dev$mice(&(0x7f00000e4000-0x10)='/dev/input/mice\x00', 0x0, 0x200) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc08c5114, &(0x7f00003e6000)) 2018/02/05 09:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7f", 0x1}], 0x1}}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00009a6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f000005e000-0x160)={0x2, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0xa, 0x0, 0x240, 0x0, "3fb70bc56bcd5736d58ba89b0269f977094be2d43dcd4562498dcddd44103c19542feed3c55cb15b1e56a4833149eb3bcbfbd304aa6798dbc96dc24f19e07da2e11c99c37b46596e"}, @sadb_lifetime={0x4, 0x0, 0x1, 0xb4c3}, @sadb_spirange={0x2, 0x10, 0xffffffffffffffff, 0x3}, @sadb_sa={0x2, 0x1, 0x0, 0x8001, 0x0, 0xf3}, @sadb_x_policy={0x8, 0x12, 0x4, 0x5, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x32, 0x0, 0x26, 0x0, 0x4, 0x0, @in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}}]}, 0xe0}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x17) shutdown(r1, 0x1) 2018/02/05 09:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7f", 0x1}], 0x1}}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00009a6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f000005e000-0x160)={0x2, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0xa, 0x0, 0x240, 0x0, "3fb70bc56bcd5736d58ba89b0269f977094be2d43dcd4562498dcddd44103c19542feed3c55cb15b1e56a4833149eb3bcbfbd304aa6798dbc96dc24f19e07da2e11c99c37b46596e"}, @sadb_lifetime={0x4, 0x0, 0x1, 0xb4c3}, @sadb_spirange={0x2, 0x10, 0xffffffffffffffff, 0x3}, @sadb_sa={0x2, 0x1, 0x0, 0x8001, 0x0, 0xf3}, @sadb_x_policy={0x8, 0x12, 0x4, 0x5, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x32, 0x0, 0x26, 0x0, 0x4, 0x0, @in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}}]}, 0xe0}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x17) shutdown(r1, 0x1) 2018/02/05 09:00:50 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000008000-0x58)="4c5614c0041ba0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed250000000000010001b34ec7953e862ea87394e264fb3819caf70d69561613acfb0e2b00000e5e0fe056557b4387deb1013bcf51b5f42209bae55d", 0x58}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x4}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)) 2018/02/05 09:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000377000)={0x10}, 0x14, &(0x7f000000b000)={&(0x7f00007e8000-0x1c)=@newneigh={0x17, 0x1c, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x299}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005a2000-0x4)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000368000-0x8)) 2018/02/05 09:00:50 executing program 6: r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ppoll(&(0x7f0000013000)=[], 0x0, &(0x7f0000014000-0x10)={0x0, 0x1c9c380}, &(0x7f0000001000-0x8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000b95000-0x40)=[{&(0x7f0000660000)="ab8399d182da4210997b96164da2f8c30246cd00e7f6021f680a0ad83f3dd3896a21ca7fbd9e4908a8c4aef094171d48cd950439cdc53325bdcc0464b71ae37d8bb5a43de9c4d0c772123b3b88606e4b0e9d33b6d184a1ab29cd441be121fa387641074583eade97626d6dba873328c198c93e492b660f2369268c8a7ce919f49881c7c1a69674a52f943c815d167a3de8b754f7f0", 0x95}, {&(0x7f000032e000-0x44)="606d9997483c67dff7952274d1edb4199fefd056b43a80d10d24d8c820cea4d948bc4bf7d7d2e843f39028011f522af0768d961185d207244445c8587801e712eb11b2b0", 0x44}, {&(0x7f00001cc000-0x7c)="441ffbc44c9cb857e68499b6662c7df861df27b617bbad4aefa68b0444b6435fb985cee71490ec9cc36c5d937e7fa9a02ef379e272c2aead2f37a2877b9f940aa042e0ab50d55125fe17e4f67d9af3295f1e6067a01e53bed21d4e121988cdee216311a9f8056647a37f2db11a193471795a97b5788bebe546058fd8", 0x7c}, {&(0x7f0000ac6000)="c608f4d404e5b05deb9620bf65bc11d6099fa80eb70e764781e34d936c8e019631028f24e0cbbe98d0a6b77dc781f557dbd1c38a09c7fe9053fdc037c503fa1105bf28abc09f038a2b88bf1183136a06bb5a7d2335b84b0012820ae1b5c54570c6078db539cf2870c5d4df220848cc103e3b0bbfe2d9", 0x76}], 0x4) clone(0xfffffffffffffffd, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 09:00:50 executing program 1: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f63000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000f63000)) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000000000), &(0x7f00003c6000-0x4)=0xfffffffffffffde4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r1) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000cc0000-0x9)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000756000-0x14)={@empty}, &(0x7f0000f65000)=0x14) writev(r1, &(0x7f0000f64000)=[{&(0x7f0000f64000)="529e", 0x2}, {&(0x7f0000eda000-0x6a)="466be7fd2ef980a7c1ae2fc658c3e97702c082b0c18ce72da4c9f7d16c47db681c16d76477db7fdfdca314b01d905e94734686ed08731873c836756423a065fdc7606ea0f818c9f67b0b24567c0fa3bf85d2f2e4ebf876db301cb5f524c236394afd96e580b466898655", 0x6a}, {&(0x7f0000f65000-0x6)="7f03b74c50e0", 0x6}, {&(0x7f0000f64000)="20c6f7a73c200bed6594f915579e2300c250854302c415d3ef968300663ab38b0d44db6d530bae6a328d7f62e5e700874303992af934133483fb77e59158b83c280ab75346918e9b096ea5c3e5ae9ca2d3122ef2d7060722677ef54a493c13b4c3203e87661a838846c5edba902db966928c7cfb52142b19630d6d8f139f5ba38000994ad549923e51313959199c6fbf944fd2d88c2f932a823e9f98fcdb3e63f35d8d2096af456569a79401b4bc21d17dca9bc1217a559545243be4f54edef7a69f70ed3fb8895d8e46b2b8c5", 0xcd}, {&(0x7f0000f65000-0x83)="2e697f0f301c39cc65b0f987c1a540cd135d7c3f85219cee51bccadb05c885faef6c7ea36173fcbcb1b69e7f8e603e08f6f4c4b826022e8b101d8935e00223b7ca7c67a53b6ffc7b8c5ac9abef738c78da0b4abb74ff8d3b61253a1e05458c5f750d35cd4712678d89c6cff49237a0eb87d39eb519862d5262967b1ba2b150808ef8c4", 0x83}], 0x5) recvmmsg(r1, &(0x7f0000233000)=[{{&(0x7f000091e000)=@ethernet={0x0, @local}, 0x10, &(0x7f0000f63000)=[{&(0x7f000094b000-0x7f)=""/127, 0xfffffffffffffd0e}, {&(0x7f0000361000-0x6f)=""/111, 0x6f}, {&(0x7f0000a38000)=""/93, 0x5d}], 0x3, &(0x7f0000b03000-0x44)=""/68, 0x44, 0xffffffffffffff14}, 0xb}, {{&(0x7f0000f64000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f64000-0x60)=[{&(0x7f0000f63000)=""/108, 0x6c}, {&(0x7f0000f64000-0x29)=""/41, 0xfd19}, {&(0x7f00002b8000-0x48)=""/72, 0x48}, {&(0x7f0000f64000-0x25)=""/37, 0x25}, {&(0x7f0000f64000-0x5)=""/5, 0x5}, {&(0x7f0000f64000-0xd9)=""/217, 0xd9}], 0x3b6, &(0x7f0000be6000)=""/168, 0xa8, 0xfffffffffffffc00}, 0x4b}, {{&(0x7f0000f64000-0x45)=@un=@file={0x0, ""/67}, 0x45, &(0x7f0000a3c000)=[], 0x0, 0x0, 0x0, 0xefa}, 0x3}, {{&(0x7f0000f64000-0xc)=@nl=@proc, 0xc, &(0x7f0000126000-0x80)=[{&(0x7f0000f63000)=""/172, 0xac}, {&(0x7f0000d13000)=""/68, 0x44}, {&(0x7f000024f000-0x52)=""/82, 0x52}, {&(0x7f0000e7b000-0x36)=""/54, 0x36}, {&(0x7f0000f64000-0xee)=""/238, 0xee}, {&(0x7f0000f63000)=""/158, 0x9e}, {&(0x7f0000676000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f26000-0x10)=""/16, 0x10}], 0x8, 0x0, 0x0, 0x8001}, 0x6}], 0x4, 0x20, &(0x7f00001cf000)={0x77359400}) 2018/02/05 09:00:50 executing program 3: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x5) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000500000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f0000793000-0x10)=[]}, 0x8000) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000fc3000-0x79)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecbf84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd80005b67d14b9237ea42a19991", 0x78, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0x3}, 0xc0854b11) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00008a3000)={0x7, &(0x7f0000a8b000-0x38)=[{}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00003b0000-0x10)={r2, &(0x7f000085b000)=""/16}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000fc2000)=""/93, 0x5d, 0x40, &(0x7f0000fc3000-0x10)={0x1a, 0xff, 0x1, 0x3f, 0x0, 0x6ea, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x10) 2018/02/05 09:00:50 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000fd6000)='/dev/rtc\x00', 0x2, 0x0) bind$inet6(r0, &(0x7f0000fd5000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xff}}, 0x18) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc6000-0x40)=[]}, 0x0) INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 127.203366] IPVS: Creating netns size=2552 id=9 [ 242.174125] INFO: task syz-executor2:5132 blocked for more than 120 seconds. [ 242.181328] Not tainted 4.4.115-gaa856bd #6 [ 242.186282] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.194245] syz-executor2 D ffff8800acc573a8 28584 5132 3862 0x00000002 [ 242.201648] ffff8800acc573a8 0000000000000000 0000000000000000 0000000000000000 [ 242.209654] 0000000000000001 ffff8800acc57300 ffff8801db31fdb8 ffff8801db31fde0 [ 242.217648] ffff8801db31f4d8 ffff8800baa9e000 ffff8800ad6be000 0000000000000000 [ 242.225679] Call Trace: [ 242.228243] [] schedule+0x7a/0x1b0 [ 242.233404] [] schedule_preempt_disabled+0x13/0x20 [ 242.239999] [] mutex_lock_nested+0x306/0x850 [ 242.246057] [] ? snd_seq_do_ioctl+0x15d/0x1b0 [ 242.252174] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.258405] [] ? do_exit+0x82a/0x2a10 [ 242.263834] [] ? syscall_return_slowpath+0x1b5/0x1f0 [ 242.270597] [] ? int_ret_from_sys_call+0x25/0xa3 [ 242.277014] [] snd_seq_do_ioctl+0x15d/0x1b0 [ 242.282959] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.289631] [] snd_seq_oss_writeq_clear+0xe0/0x140 [ 242.296207] [] ? snd_seq_oss_writeq_wakeup+0xc0/0xc0 [ 242.302947] [] ? kasan_slab_free+0x88/0xc0 [ 242.308835] [] ? kfree+0xfc/0x300 [ 242.313910] [] ? create_port+0x230/0x230 [ 242.319670] [] snd_seq_oss_writeq_delete+0x1f/0x30 [ 242.326274] [] free_devinfo+0x61/0xb0 [ 242.331711] [] port_delete+0xd5/0x110 [ 242.337178] [] snd_seq_delete_port+0x1c3/0x200 [ 242.343394] [] snd_seq_ioctl_delete_port+0xf2/0x1d0 [ 242.350067] [] ? snd_seq_ioctl_set_port_info+0x190/0x190 [ 242.357162] [] snd_seq_do_ioctl+0x182/0x1b0 [ 242.363106] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.369774] [] ? snd_midi_event_new+0x200/0x200 [ 242.376090] [] snd_seq_event_port_detach+0xaf/0x100 [ 242.382725] [] ? snd_seq_event_port_attach+0x190/0x190 [ 242.389650] [] delete_port+0x73/0xb0 [ 242.395007] [] snd_seq_oss_release+0xe4/0x130 [ 242.401125] [] odev_release+0x52/0x70 [ 242.406573] [] __fput+0x233/0x6d0 [ 242.411653] [] ____fput+0x15/0x20 [ 242.416765] [] task_work_run+0x104/0x180 [ 242.422450] [] do_exit+0x82a/0x2a10 [ 242.427728] [] ? release_task+0x1240/0x1240 [ 242.433677] [] ? hash_futex+0x210/0x210 [ 242.439322] [] ? __dequeue_signal+0xa3/0x550 [ 242.445382] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.451933] [] ? recalc_sigpending+0x76/0xa0 [ 242.457986] [] ? dequeue_signal+0xc4/0x4b0 [ 242.463840] [] ? __dequeue_signal+0x550/0x550 [ 242.469986] [] do_group_exit+0x108/0x320 [ 242.475693] [] get_signal+0x4f2/0x1550 [ 242.481215] [] do_signal+0x8b/0x1d40 [ 242.486585] [] ? setup_sigcontext+0x780/0x780 [ 242.492710] [] ? call_rcu+0x12/0x20 [ 242.497992] [] ? release_posix_timer+0x89/0x190 [ 242.504303] [] ? SyS_timer_create+0x4af/0xfb0 [ 242.510420] [] ? SyS_timer_create+0x927/0xfb0 [ 242.516581] [] ? SyS_futex+0x210/0x2c0 [ 242.522094] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 242.528764] [] ? do_futex+0x15d0/0x15d0 [ 242.534378] [] exit_to_usermode_loop+0x11a/0x160 [ 242.540757] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.547345] [] int_ret_from_sys_call+0x25/0xa3 [ 242.553593] INFO: lockdep is turned off. [ 242.557670] Sending NMI to all CPUs: [ 242.561490] NMI backtrace for cpu 0 [ 242.565132] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 242.572291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.581647] task: ffff8800bac9b000 task.stack: ffff8800bac80000 [ 242.587693] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.596445] RSP: 0018:ffff8800bac87cb8 EFLAGS: 00000046 [ 242.601863] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a292 [ 242.609139] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.616406] RBP: ffff8800bac87ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.623648] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.630916] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.638176] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.646801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.652658] CR2: 000000c4272d3dd0 CR3: 00000001c8e1c000 CR4: 0000000000160670 [ 242.659932] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.667194] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.674458] Stack: [ 242.676578] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.684105] ffff8801db31bca0 ffff8800bac87d00 ffffffff810b99fb ffffffff839f61c0 [ 242.691609] 0000000000000003 ffff8800bac87d60 ffffffff81d0ed14 ffffffff8386d4c0 [ 242.699142] Call Trace: [ 242.701698] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.708118] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.715216] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.721938] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.728949] [] watchdog+0x6fa/0xae0 [ 242.734227] [] ? watchdog+0xc3/0xae0 [ 242.739559] [] kthread+0x268/0x300 [ 242.744736] [] ? reset_hung_task_detector+0x20/0x20 [ 242.751374] [] ? kthread_create_on_node+0x400/0x400 [ 242.758043] [] ? kthread_create_on_node+0x400/0x400 [ 242.764696] [] ret_from_fork+0x55/0x80 [ 242.770210] [] ? kthread_create_on_node+0x400/0x400 [ 242.776873] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 0b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.795867] NMI backtrace for cpu 1 [ 242.799463] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.115-gaa856bd #6 [ 242.806380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.815722] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.821752] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.830154] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.835593] RAX: 0000000000000003 RBX: ffffffff847dd8c8 RCX: ffffffff81d63b5b [ 242.842835] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.850101] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.857362] R10: 0000000000000000 R11: 1ffff1003b36bf82 R12: 0000000000000001 [ 242.864661] R13: fffffbfff070887c R14: ffffffff847ebc38 R15: 0000000000000000 [ 242.871915] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.880147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.886021] CR2: 000000c422ed5000 CR3: 00000001c8e1c000 CR4: 0000000000160670 [ 242.893262] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.900528] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.907790] Stack: [ 242.909910] ffff8801d9b5fdd0 ffffffff81027ed5 ffff8801d9b60000 ffffffff847dd8c8 [ 242.917444] fffffbfff070887c ffffffff847ebc38 0000000000000000 ffff8801d9b5fde0 [ 242.924964] ffffffff8102945a ffff8801d9b5fdf8 ffffffff81221468 dffffc0000000000 [ 242.932467] Call Trace: [ 242.935040] [] default_idle+0x55/0x3c0 [ 242.940547] [] arch_cpu_idle+0xa/0x10 [ 242.945988] [] default_idle_call+0x48/0x70 [ 242.951839] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.957888] [] ? call_cpuidle+0xe0/0xe0 [ 242.963483] [] ? clockevents_register_device+0x122/0x230 [ 242.970581] [] start_secondary+0x304/0x3e0 [ 242.976453] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 242.983005] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 243.002111] Kernel panic - not syncing: hung_task: blocked tasks [ 243.008261] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 243.015415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.024737] 0000000000000000 09ae93ad16e509df ffff8800bac87ca8 ffffffff81d03dad [ 243.032703] ffffffff83882f20 ffff8800bac87d80 dffffc0000000000 7fffffffffffffff [ 243.040666] ffff8801c78a0448 ffff8800bac87d70 ffffffff8141acca 0000000041b58ab3 [ 243.048631] Call Trace: [ 243.051196] [] dump_stack+0xc1/0x124 [ 243.056527] [] panic+0x1aa/0x388 [ 243.061511] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.068405] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.075643] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.082883] [] watchdog+0x70b/0xae0 [ 243.088126] [] ? watchdog+0xc3/0xae0 [ 243.093456] [] kthread+0x268/0x300 [ 243.098612] [] ? reset_hung_task_detector+0x20/0x20 [ 243.105245] [] ? kthread_create_on_node+0x400/0x400 [ 243.111878] [] ? kthread_create_on_node+0x400/0x400 [ 243.118523] [] ret_from_fork+0x55/0x80 [ 243.124025] [] ? kthread_create_on_node+0x400/0x400 [ 243.131032] Dumping ftrace buffer: [ 243.134553] (ftrace buffer empty) [ 243.138234] Kernel Offset: disabled [ 243.141830] Rebooting in 86400 seconds..