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", 0x1000}, {&(0x7f0000791000)="174e0977996ce2beec76132a7e610e01e3fb79514fb51a256c2abf2ce8ea5aea947e1201a1ed018eb23b89d2517bd1cccb0e697f94ab684b3a416b470f8414e4f25be8a0736028d4b8560f4cdb55dd1905ba0c791ac07fdc8b33dc7a2f7ea8e878994404c76d62b2c9dd", 0x6a}, {&(0x7f0000240000-0x40)="449135ec773aa74e9d40b2dfd034312fb1e65b767ad413309957c7ac8ba86359e8afc56c6ce4c89525e8a3886f296aea57de6a049293f2b53cf3bb13e51b8006", 0x40}], 0x3, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f00003d1000-0xc)={0x1c000001, 0xb4d}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00008d0000)={0x3f, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f00003dd000)={0x3, r2}) r3 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r3, &(0x7f0000618000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x8400800}, 0xc) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f000083c000)=""/249) socketpair(0x11, 0x7, 0xafeb, &(0x7f0000b29000-0x8)={0x0, 0x0}) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000188000), &(0x7f0000916000-0x4)=0x4) 2018/02/10 15:03:06 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) r1 = syz_open_dev$vcsn(&(0x7f0000ee6000-0xa)='/dev/vcs#\x00', 0x1, 0x801) getpeername$netrom(r1, &(0x7f0000ee5000)=@ax25, &(0x7f0000ee6000)=0x10) 2018/02/10 15:03:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00009b5000-0x2)='!\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000a5a000)={0x7fff, 0x0, 'client0\x00', 0xffffffff80000001, "66c805d321e49656", "0e684fba6e654120b0242d88251789c154d10f7ea8370d184cb6c8316b70dc59", 0x6, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(0xffffffffffffffff) 2018/02/10 15:03:06 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) r1 = syz_open_dev$vcsn(&(0x7f0000ee6000-0xa)='/dev/vcs#\x00', 0x1, 0x801) getpeername$netrom(r1, &(0x7f0000ee5000)=@ax25, &(0x7f0000ee6000)=0x10) 2018/02/10 15:03:06 executing program 0: mmap(&(0x7f0000000000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000db3000-0xc)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x3, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000eeb000-0x4), 0x4) keyctl$set_reqkey_keyring(0xe, 0x0) [ 44.803949] kauditd_printk_skb: 17 callbacks suppressed [ 44.803957] audit: type=1400 audit(1518274986.131:46): avc: denied { bind } for pid=6756 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 2018/02/10 15:03:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c65000-0x9)='/dev/dsp\x00', 0x141000, 0x0) vmsplice(r0, &(0x7f0000aee000)=[{&(0x7f0000fa7000-0x1000)="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", 0x1000}, {&(0x7f0000791000)="174e0977996ce2beec76132a7e610e01e3fb79514fb51a256c2abf2ce8ea5aea947e1201a1ed018eb23b89d2517bd1cccb0e697f94ab684b3a416b470f8414e4f25be8a0736028d4b8560f4cdb55dd1905ba0c791ac07fdc8b33dc7a2f7ea8e878994404c76d62b2c9dd", 0x6a}, {&(0x7f0000240000-0x40)="449135ec773aa74e9d40b2dfd034312fb1e65b767ad413309957c7ac8ba86359e8afc56c6ce4c89525e8a3886f296aea57de6a049293f2b53cf3bb13e51b8006", 0x40}], 0x3, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f00003d1000-0xc)={0x1c000001, 0xb4d}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00008d0000)={0x3f, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f00003dd000)={0x3, r2}) r3 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r3, &(0x7f0000618000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x8400800}, 0xc) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f000083c000)=""/249) socketpair(0x11, 0x7, 0xafeb, &(0x7f0000b29000-0x8)={0x0, 0x0}) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000188000), &(0x7f0000916000-0x4)=0x4) 2018/02/10 15:03:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00009b5000-0x2)='!\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000a5a000)={0x7fff, 0x0, 'client0\x00', 0xffffffff80000001, "66c805d321e49656", "0e684fba6e654120b0242d88251789c154d10f7ea8370d184cb6c8316b70dc59", 0x6, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(0xffffffffffffffff) 2018/02/10 15:03:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000702000)='/selinux/enforce\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b9f000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00005c8000-0xc)={0x0, 0x94, &(0x7f0000aa7000-0x94)=[@in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x695}, @in6={0xa, 0x2, 0x400, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xfffffffffffffff7}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000cf2000)=0xc) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000420000-0x138)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a4a000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000cbc000)=0x1008) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000f32000)={0x3, r1}) r3 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r3, 0x29, 0x6, &(0x7f0000265000), 0xffffffffffffff4d) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000957000-0x4)) 2018/02/10 15:03:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f00002af000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x12f758acd1efdf68}, 0xc, &(0x7f0000cee000-0x8)={&(0x7f00007d9000)=@delrng={0x10, 0x14, 0x400, 0x5, 0x2, "", ["", "", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8080}, 0x40000) 2018/02/10 15:03:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00009b5000-0x2)='!\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000a5a000)={0x7fff, 0x0, 'client0\x00', 0xffffffff80000001, "66c805d321e49656", "0e684fba6e654120b0242d88251789c154d10f7ea8370d184cb6c8316b70dc59", 0x6, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(0xffffffffffffffff) 2018/02/10 15:03:06 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) r1 = syz_open_dev$vcsn(&(0x7f0000ee6000-0xa)='/dev/vcs#\x00', 0x1, 0x801) getpeername$netrom(r1, &(0x7f0000ee5000)=@ax25, &(0x7f0000ee6000)=0x10) 2018/02/10 15:03:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000044d000-0x11)='/selinux/enforce\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000297000-0x4)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000dcf000)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @binary}]}]}, 0x20}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000c41000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f0d000-0x8)={0x0, 0x1ff}, &(0x7f0000219000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000073e000)={r4, @in6={{0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}}, 0xfffffffffffffffe, 0x1ff, 0x0, 0x5, 0x80}, &(0x7f00005ff000)=0xa0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000f9c000)={0xf5c7, 0x6, 0x2, 'queue1\x00', 0x4}) utimes(&(0x7f000031f000)='./file0\x00', &(0x7f00009fc000-0x10)={{r2, r3/1000+10000}}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/10 15:03:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) llistxattr(&(0x7f0000d69000-0x8)='./file0\x00', &(0x7f0000819000)=""/35, 0x23) r1 = socket$llc(0x1a, 0x3, 0x0) setxattr(&(0x7f0000d37000)='./file0\x00', &(0x7f00008fa000)=@known='user.syz\x00', &(0x7f0000c07000-0x1c)='securitycpuset)nodev&md5sum\x00', 0x1c, 0x3) vmsplice(r1, &(0x7f00001a8000)=[{&(0x7f000067c000-0x42)="406dc264fffaeae052b5a0ba1ef4548b124026fb8760b85c18df1b24c7d28930f2894b37c4f5cd18f416786aaf09dafe917d95e73fe29db70076919d3aa1b5f9d645", 0x42}, {&(0x7f00008ba000)="21551a2329025fdfc2565e41331666d977805fe0740bc6087de9224023e06cdb0d2c0a1e4157c243d1db356054edc7771f46a7875b08ca00e10804943765f23dfc7f0c534eb74f7647c973e7023c192065a9c20d7f4779628e7db4da9b14faffd25fabd4704adef12addec7e994ff56dbc7a733b2077d6a6a14fff87cbbcb124c326de5fac2698de0abc0d52335a840e1a036a1a105ab328c1159054", 0x9c}, {&(0x7f0000700000)="fafd1c2d9f2c29571366418a730c44cfbdcd4c9369cb280cab82784943dbf6823f4c132d2817f8130578f8443152ed86dae5428c93670f2e6215a21e0c818ff974f2bcb374be306e9ddd6b75eba563fbea513c3b66ad2820e4a9c0e61b93ad8ed6bb5ff63c9930f7b493804cbcf1f45b925a40c908cefc5b864a0340756858aa4b521ec199d29763db895b8986c70b1af730c682cb87b18d251734562d1b95ab459cd60d9e2a068a458e37611ae7c09b2c9a154ddd31b6d53590448f39ade129ad7c56", 0xc3}, {&(0x7f00006b0000-0x21)="1a4aa22cf1e45afe24a3807deaca4a1582bb573c0a590e7c8370a91306f697960a", 0x21}, {&(0x7f00009db000-0x1000)="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", 0x1000}, {&(0x7f00009a3000)="7964f7a46afa031b5ff3064d467a8f771fd3dd84347e1726d13e38af7bf1c60c3a633b49a85bcec5ad5a46239afb4d2123bed36408abba86bcfa436c3d6f526d531becf025363af9fdf11d3d021155fcd40e885534a9cc4dd8a3aaf3c7fea0da5aa899afabe769666a2b856fab0e4ce46c0b189ec244d3d1350531e759457193248a9d5300c91fa734b1d63a5690724a171691253a9af0ab729417fc053df87117229963150c", 0xa6}, {&(0x7f0000ac9000)="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0x1000}, {&(0x7f00006cb000-0x4c)="cd385b3dd05ece74e8a7df365adbe0419550a7c580ca7a33d305b66e26dac16bbf232de701020605183e7cc8f3889504d130c95e961b4439815bfc2401d21bfa79c6345f88792c815675c523", 0x4c}], 0x8, 0x9) r2 = syz_open_procfs(r0, &(0x7f0000ba8000)='clear_refs\x00') exit(0x0) writev(r2, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) pwrite64(r2, &(0x7f00004f4000-0xae)="2ed6e7c7992159005509d97644399e7d8f5b63fcf1d0c57369d1d5f792aec10fbf642361792a1f9e451efe678e43460e6cfb729d55d3b2a67de414afbdf608c3a3535a7bae6fb174b2975952ba30f67e7bffba5f76fd0521128fd0f1f0bccdc57db54f1f24486b80eea437f25bd5927bf3af1bb9bf5b8630e4cefd5f8aa382b026f4e30f034a9cc8f747a24cb024c8f5032d1c5dd8b6b210f538d598fe23b32eb36839b1bc1013db8cdcae099560", 0xae, 0x0) 2018/02/10 15:03:06 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000e8d000)='/dev/dmmidi#\x00', 0x4, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b76000)={0x0, 0x37, "0d7d13a90ae9cba61c1c7498f070c469812b9ab97edc1c26188d1d1be74cb3abae65fa7daada00d422e4fcbd7de55967bfeb5f3cd7e347"}, &(0x7f0000001000-0x4)=0x3f) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000002000-0x1008)={0x1008, 0x2, "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"}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x10000}, 0xfffffe0f) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x1, &(0x7f0000003000-0x18)=[{0x15, 0xb90}]}, 0x8) 2018/02/10 15:03:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000067f000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000c83000)) r2 = gettid() sched_getaffinity(r2, 0x8, &(0x7f0000d7b000-0x8)) 2018/02/10 15:03:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f000000a000)={0x4, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, r0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) socket$key(0xf, 0x3, 0x2) 2018/02/10 15:03:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000077f000-0x8), &(0x7f0000d07000-0x4)=0x8) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00009d6000-0xd0)={0x2, 0x400000000000000, 0x0, 0xf, 0x2, 0x0, 0x4, 0x1, []}, 0xffffffffffffffbd}, 0x1}, 0x0) 2018/02/10 15:03:06 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) syz_open_dev$vcsn(&(0x7f0000ee6000-0xa)='/dev/vcs#\x00', 0x1, 0x801) 2018/02/10 15:03:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00009b5000-0x2)='!\x00', 0x2) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:06 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f56000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet6(r0, &(0x7f0000b6e000-0x1c)={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0x1c) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000087a000), 0x4) sendmsg(r1, &(0x7f000050c000)={0x0, 0x0, &(0x7f00001a9000)=[], 0x0, 0x0, 0x0, 0x20000805}, 0x4040000) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c3d000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000673000-0x3)="6e0082", 0x3) bind$inet(r1, &(0x7f0000c17000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r1, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) listen(r1, 0x9) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000462000)={0x1, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x1, @empty}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xe, 0x8001, 0x0, 0xfffffffffffffe00, 0x1, 0x0, 0xffff, 0xfffffffffffffffc}) 2018/02/10 15:03:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f0000483000-0x10)=[{&(0x7f0000a08000)=""/125, 0x7d}], 0x1) dup3(r0, r3, 0x80000) tkill(r1, 0x16) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) syz_open_dev$vcsa(&(0x7f0000577000)='/dev/vcsa#\x00', 0xc4, 0x202000) 2018/02/10 15:03:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000706000)='/dev/vcs\x00', 0x2042, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000b2c000-0x4)) r1 = syz_open_dev$vcsa(&(0x7f00004a2000-0xb)='/dev/vcsa#\x00', 0x1, 0x94100) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000384000-0x4)=0xf3) r2 = add_key$user(&(0x7f0000499000)='user\x00', &(0x7f0000a1e000)={0x73, 0x79, 0x7a}, &(0x7f0000889000)="3257fa", 0x3, 0xfffffffffffffff8) r3 = request_key(&(0x7f00009d3000-0x8)='trusted\x00', &(0x7f0000251000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000267000)='user\x00', 0xfffffffffffffffb) keyctl$negate(0xd, r2, 0x6, r3) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f4000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r4, 0x40045108, &(0x7f0000889000-0x1)) 2018/02/10 15:03:06 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000233000)='/dev/vcsa#\x00', 0x6, 0x8402) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x16)={0x9, [0x8, 0x9, 0x9, 0x2, 0x7, 0x6bc, 0x0, 0x9, 0xfffffffffffffc00]}, 0x16) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003000-0x28)={'vcan0\x00', r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005ae000)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x48, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x0, 0x11}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x94, [@typed={0xc, 0x8b, @ipv4=@loopback=0x7f000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) 2018/02/10 15:03:06 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) 2018/02/10 15:03:06 executing program 3: mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039b000-0x20)={0xffffffffffffffff, &(0x7f000035b000), &(0x7f000035a000-0x62)}, 0x20) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001d0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001da000)='vegas\x00', 0x6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000234000)={0xffffffffffffffff, &(0x7f000013a000), &(0x7f000039f000+0x8f7), 0x1}, 0x20) 2018/02/10 15:03:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000e1000-0x9)='/dev/vcs\x00', 0x1, 0x0) r1 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000d5d000-0x10c)={{0x9, 0x0, 0x40, 0x7, "5c8ad0cddb71b02d050234a5805b9c43de024a9bcbdc587852f6c6d42232d64f486c103f5e5879df5be5604d", 0xfffffffffffffffe}, 0x0, 0x0, 0x183, r1, 0x7, 0x0, "5c4a486ef3351ba4bfb1a5b72120050f02a3e7234e1266bdc6a62e6fd428fe1e58bca5f72abdf09a941ec3f98c59eb72b6c075754ac2cad41aaac8c7c823c260", &(0x7f0000aed000-0x1)='\x00', 0x1, [], [0x6, 0x9, 0x3, 0x4]}) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000002000-0x4)=0xfffffffffffffffc) 2018/02/10 15:03:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000115000)={0x4, 0x0, 0x7, 0x0, 0x0, 0x7}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000002e000-0x8)='./file0\x00', 0x1, 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000cb7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00004d8000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00005d8000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8, r4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/10 15:03:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00003d0000)={@random="6d00000080b8", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty}}}}, &(0x7f00003b0000)={0x0, 0x0, []}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e0b000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) timerfd_create(0x100000000000, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000342000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) recvfrom$packet(r0, &(0x7f0000c30000-0xa9)=""/169, 0xa9, 0x2, &(0x7f0000961000-0x14)={0x11, 0x16, r1, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00009b8000), &(0x7f0000037000-0x4)=0x4) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00001fd000), &(0x7f0000561000)=0x4) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f000003a000)=""/234, &(0x7f0000652000-0x4)=0xea) setsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f000051c000)=0x4, 0x4) socketpair$inet6(0xa, 0xfffffffffffffffd, 0x101, &(0x7f00006b0000-0x8)) 2018/02/10 15:03:06 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) socket$can_raw(0x1d, 0x3, 0x1) 2018/02/10 15:03:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000eef000)={0x0, r0}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ef0000)={0x0, 0x10001, 0x0, 0x200, 0x400, 0x5}, &(0x7f0000ef0000)=0x14) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ef1000-0x14)={r2, 0xaf4f, 0x80, 0x2, 0xfff, 0x3}, &(0x7f0000ef0000)=0x14) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000ef0000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = syz_open_dev$adsp(&(0x7f000042c000)='/dev/adsp#\x00', 0x1, 0x101000) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000508000), &(0x7f00000a0000)=0x4) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000eef000)) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000ef1000-0xf9)=""/249, &(0x7f0000ef1000-0x4)=0xf9) [ 45.142569] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/02/10 15:03:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x381282, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000b24000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0xc0045878) getsockopt(r0, 0xf265, 0x5, &(0x7f0000151000-0x4b)=""/75, &(0x7f0000c24000)=0x4b) syz_open_procfs(0x0, &(0x7f00000f7000)="2e65742f6465765f6d8e75737400") 2018/02/10 15:03:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = perf_event_open(&(0x7f00008fa000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000725000-0x1)='M', 0x0, 0x0, &(0x7f00008fe000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x86) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000d73000-0x4)) bind$alg(r2, &(0x7f00003fd000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000922000)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00005c3000-0x4)=0xe8) stat(&(0x7f0000c26000)='./file0\x00', &(0x7f0000282000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f000057a000-0x8)='./file0\x00', r3, r4) r5 = accept4$alg(r2, 0x0, 0x0, 0x0) recvmsg(r5, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000d89000-0x38)=[{&(0x7f000009c000-0x63)=""/99, 0x63}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) r6 = syz_open_dev$amidi(&(0x7f000039a000)='/dev/amidi#\x00', 0x2, 0x4100) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r1) recvfrom(r5, &(0x7f0000c76000-0x17)=""/23, 0x17, 0x0, 0x0, 0x0) 2018/02/10 15:03:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) [ 45.208479] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/02/10 15:03:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000009e000-0xc)='/dev/random\x00', 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ff4000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000b34000-0x4)=0x10ff) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000d2a000)) ftruncate(0xffffffffffffffff, 0x0) 2018/02/10 15:03:07 executing program 0: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fd0000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00004d4000-0x28)}, 0x3df) r0 = socket$inet(0x2, 0x200000000000005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000003000-0x398)=@raw={'raw\x00', 0x9, 0x4, 0x3ce, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0x7fffffe, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000002000), {[{{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="10ad22fa72be7d01dd9c88e65e811834", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x370) 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000ecb000-0x4)=0x3) ioctl$KDMKTONE(r1, 0x4b30, 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000c9f000)=0x2) 2018/02/10 15:03:07 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000709000)='./file0\x00', 0x2000, 0xa1) fstat(0xffffffffffffffff, &(0x7f0000676000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/02/10 15:03:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fbc000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f00007a3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) socket$inet(0x2, 0x6, 0x7ad8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000726000-0x4)=0x9) 2018/02/10 15:03:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000aaf000)={0x20, 0xd, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000af4000)='/dev/audio#\x00', 0xfffffffffffffff8, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) sendmsg$nl_netfilter(r1, &(0x7f000077e000-0x1c)={&(0x7f0000db8000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000c74000)={&(0x7f0000108000)={0x1120, 0xd, 0xf, 0x8, 0x6, 0x1, {0xa, 0x0, 0x3}, [@generic="8e7c4ec10b54bd1f9d99e7ca3dec2bb61420b211bc814bf2ef50c3fda5e8a0bb02c954f392c8a704299996d479f6384b2e944e4b30a5195989eba4accb0a2e2c8910e801253787b2a9f5f74fbf25c4af40363fa416f8793df53de898dd6c1f950b6441bc2450", @generic="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", @generic="584b56532b18a908a09e77ed999cca129aad2e7129949f22d4f86748db8ced90784754f7aae7b8bfc679c48b1f87c633bc5ce6a8ee489cde8a750f22a29ddb9a01d76ce199acc6dcd59c6c14bf931146c1a4083ed4bdb956b5c4d5147be8e6c2f46d3661e982301d1bd4c0f0cd0fabf00cb48fa4a33e08b90a1a910f742ce6bc24349eb7c8fff9dd6ee8ce45e317cbf8ecfdcc4ba24c5a6585cc5fea2dd9e3244d0708a5"]}, 0x1120}, 0x1, 0x0, 0x0, 0x40000}, 0x10) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000cd4000)=0x9) 2018/02/10 15:03:07 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f00009b6000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000e79000-0x8)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000f68000-0x8)=[], &(0x7f000020a000-0x20)=[]) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000003d000)='/dev/rfkill\x00', 0x20040, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00005d8000)={0x0, 0x7, 0x8, 0x7, 0x80000001, 0x5, 0x81, 0x40, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7, 0x9, 0x2, 0x4, 0x4}}, &(0x7f0000d2d000)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002f8000-0x4)=@assoc_id=r1, &(0x7f0000dba000)=0x4) perf_event_open(&(0x7f0000015000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() kcmp(r2, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/02/10 15:03:07 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006000)='/dev/dsp#\x00', 0x1, 0x2) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000009000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000000000)=0x1) 2018/02/10 15:03:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00007fb000-0xc)='/dev/autofs\x00', 0x109100, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000042f000)={0x2001}) r4 = socket$unix(0x1, 0x5, 0x0) bind$unix(r4, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f00009bd000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) listen(r4, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup2(r1, r2) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000054a000)={{{@in=@multicast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000120000-0x4)=0xe8) lstat(&(0x7f0000fb4000-0x8)='./file0\x00', &(0x7f0000d3c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r6, r7) connect$unix(r0, &(0x7f0000331000-0x2)=@abs={0x1}, 0x8) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000b02000-0x30)={0xe4, 0x0, &(0x7f0000261000)=[@reply_sg={0x40486312, {{0x2, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x40, 0x38, &(0x7f00002fb000)=[@fd={0x66642a85, 0x0, r5, 0x0, 0x1}, @ptr={0x70742a85, 0x0, &(0x7f0000049000-0x1), 0x1, 0x0, 0xb}], &(0x7f0000e03000)=[0x48, 0x58, 0x0, 0x38, 0x30, 0x28, 0x38]}, 0x100}}, @transaction={0x40406300, {0x3, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x30, &(0x7f00000c9000)=[], &(0x7f0000897000-0x30)=[0x30, 0x40, 0x40, 0x0, 0x20, 0x78]}}, @reply_sg={0x40486312, {{0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f0000728000)=[], &(0x7f0000d22000-0x18)=[0x30, 0x0, 0x20]}, 0x3}}, @release={0x40046306, 0x3}], 0x1000, 0x0, &(0x7f0000a06000)="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"}) 2018/02/10 15:03:07 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000cf0000-0x10)={0x7, 0x20001000, 0x0, 0x3, 0x0, 0xb4, 0xe4f1, 0x1, 0x101, 0x7ff}, 0x10) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f0000003000)=""/62, &(0x7f0000001000-0x4)=0x3e) 2018/02/10 15:03:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f0000a75000-0x30)=[{0x5b94, 0x0, 0xffffffffffffffff, 0x0, @time, {}, {}, @raw32}], 0x30) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008e2000-0x15)='/proc/self/net/pfkey\x00', 0x20000000000040, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000dfb000-0x4)={0x8}, 0x4) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f00005c2000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8, 0xfffffffffffffffd}]}]}, 0x30}, 0x1}, 0x0) getsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f0000751000), &(0x7f0000e13000)=0x4) 2018/02/10 15:03:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000eda000)='{', 0x1, 0x4008000, &(0x7f0000de6000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) dup3(r1, r0, 0x0) 2018/02/10 15:03:07 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) [ 45.751239] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 45.773626] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) [ 45.835351] audit: type=1400 audit(1518274987.160:47): avc: denied { write } for pid=6907 comm="syz-executor4" name="net" dev="proc" ino=18212 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 45.860315] audit: type=1400 audit(1518274987.163:48): avc: denied { add_name } for pid=6907 comm="syz-executor4" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/02/10 15:03:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f000032d000)='/selinux/user\x00', 0x2, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000098f000)='/dev/dsp\x00', 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f00006cf000-0x8), &(0x7f000002b000-0x4)=0x8) r1 = socket$inet(0x2, 0x80000, 0x8001) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00002eb000-0x4)=0x101, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00004a1000)=@generic={0x1, 0x90a7, 0x1c0000000000}) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000b4c000)={@empty, @local, @loopback}, &(0x7f0000200000)=0xc) mount(&(0x7f0000fc5000-0x8)='./file0\x00', &(0x7f0000e1a000)='./file0\x00', &(0x7f00003ba000-0x8)='cgroup2\x00', 0x0, &(0x7f00002a0000)) sendto$inet(r2, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685c5922b982b81a4f7f5fe448a593055ae09782f62affcd6bfb0bb0fe1dd592a289bb76b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4a1c403c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd552a1e2267b2e9188dfa81de5c3cf2de1e3771076a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc6faefbfb77d54f35e7af097f8d5cf0cac00cd12c56bd755ae43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b123ce399ecb3a4785", 0xe2, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00006f5000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000393000)={r3, 0x80000, r2}) sendmsg$netlink(r2, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) syz_open_dev$sndpcmp(&(0x7f0000fa3000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7ffc, 0x101000) 2018/02/10 15:03:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000000f000)) r0 = memfd_create(&(0x7f000023e000-0xe)="6d696d655f747970652f7b2daa00", 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000035d000)={0x0, 0x3ff, 0x6, [0x8, 0x401, 0x1, 0x1ff, 0x2, 0x0]}, &(0x7f00001c3000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d6d000-0x6)={r1, 0x7}, 0x6) 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000c45000-0xc)='/dev/random\x00', 0x0, 0x80002) r1 = syz_open_procfs(0x0, &(0x7f0000cea000)='net/dev_mcast\x00') ioctl$sock_bt_hci(r1, 0x400448dc, &(0x7f0000f4e000-0x75)="7e2a6dc965ffb925ff28a0d73737e61cda2edbfd95f3b893240ba47d12474d21cd5b0865ac4ce9475bc8706560819f7bf3acfe333c671667509b8f2dbdb2a89b86886eadf6fb6d784a0957bb3da1ff5d31da3593fe5302193adc9b1da3d869220a8044cfa4d82026138f3a1469df60e61d351c0787") sendfile(r0, r1, &(0x7f000062a000), 0x7fff) 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:07 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000003000)={@generic="5a3c5c69e10449d16655b9f953bbd466"}) sendto$inet(r0, &(0x7f0000006000-0x8e)="b79968707d1cdc88ba2a5fa2fcbea142f383a9aa702c1a9c79b9d7a598f381f4f06b41a702127482c76cf4f12f49b9118294e742917022ec4babcb8cdec0fea8729e6df9fdd0014ab84e03a195e801ecc64d666d1860f6217b9754bfd1a2da1df6d91a50cb12b76c6f6a8a6ff3baf4caf81a6dc9e7922663cf1e0220007fa69682c51680862e8a5145cceff0a9aa", 0x8e, 0x20000001, 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000009000-0xb)='/dev/mixer\x00', 0x100, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) [ 45.883909] audit: type=1400 audit(1518274987.163:49): avc: denied { create } for pid=6907 comm="syz-executor4" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2018/02/10 15:03:07 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f00008ba000-0xf5)=""/245, 0xf5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000c22000-0x24)=[{}], 0x1, 0xcc, &(0x7f00007bc000-0x8), 0x8) epoll_pwait(r0, &(0x7f0000cc7000-0x18)=[{}], 0x1, 0x81, &(0x7f000056e000-0x8), 0x8) lgetxattr(&(0x7f0000329000-0x8)='./file0\x00', &(0x7f0000ab2000-0xd)=@known='security.ima\x00', &(0x7f000089a000-0x5c)=""/92, 0x5c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000ea0000)) 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:07 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003bd000)='/dev/ppp\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x2000, 0xcc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000002000-0xc)={0x4, &(0x7f0000001000-0xf9)=""/249, &(0x7f0000002000-0x40)=[{0x1, 0x2e, 0x5, &(0x7f0000000000)=""/46}, {0x0, 0x87, 0x9, &(0x7f0000000000)=""/135}, {0x3c8, 0x66, 0x5, &(0x7f0000001000-0x66)=""/102}, {0x10000, 0x35, 0x1, &(0x7f0000002000-0x35)=""/53}]}) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000c38000), &(0x7f0000be2000-0x4)=0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000fc5000-0x4)=0xc0, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r2, &(0x7f000086b000-0x30)=[{0x10081, 0x8, 0x0, 0x0, @tick, {}, {}, @note}], 0x30) readv(r2, &(0x7f0000c02000-0x8)=[{&(0x7f0000fc3000)=""/108, 0x58}], 0x20000000000002a7) 2018/02/10 15:03:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000065a000-0x2), &(0x7f00003c7000-0x4), &(0x7f0000a2f000-0x4), &(0x7f00007c4000)) wait4(0x0, 0x0, 0x80000000, &(0x7f000005b000-0x90)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000090000-0xb)='/dev/mixer\x00', 0x101040, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000039e000)=0x3, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/10 15:03:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) bind(r0, &(0x7f00004ac000)=@nfc={0x27, 0x5, 0x4, 0x7}, 0x10) r1 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000575000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f000015f000-0x38)={&(0x7f0000f81000-0xc)={0x10}, 0xc, &(0x7f0000c45000-0x10)={&(0x7f0000f80000+0xd38)=@ipv4_deladdr={0x34, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @IFA_LABEL={0x14, 0x3, @common='gre0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x10) 2018/02/10 15:03:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000096000)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000de5000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x8)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4, r1}) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000003000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0x17}, @dev={0xfe, 0x80, [], 0x0, 0x16}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x4, 0x7, 0xfffffffffffffc00, 0x500, 0x101, 0x2, r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000347000-0x2c)={0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x0, 0x1, 0x1}], {0x95}}, &(0x7f0000f6c000-0x5)='GPL\x00', 0x5c6e, 0x93, &(0x7f00001a8000-0xfb)=""/251}, 0x48) 2018/02/10 15:03:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000392000-0x8)={0x0, 0x5}) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f000015d000-0xa)=@file={0x1, './file0\x00'}, 0xa) utime(&(0x7f0000653000-0x8)='./file0\x00', &(0x7f0000d3c000-0x10)={0x5}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000065000)={0x6b7e0, 0x365, 0x8000, 0x100, 0x7, 0x100000001, 0x9, 0x100000000, 0x0}, &(0x7f0000ead000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000379000-0xc)={r2, 0x9}, &(0x7f0000c19000)=0xc) connect$unix(r1, &(0x7f0000738000)=@file={0x1, './file0\x00'}, 0xd48f5a5bb22ac427) 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:07 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000720000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000560000)={0x4, 0x3, 0x9, 0x0, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000c95000)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42c00) 2018/02/10 15:03:07 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0xfffffffffffffffe, 0x800, @fr=&(0x7f0000002000-0x18)}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000009000)='/dev/rtc\x00', 0x40001, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)) 2018/02/10 15:03:07 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000af0000-0x8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000499000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/02/10 15:03:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x3, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x4c) 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000e25000-0x8)='./file0\x00', 0x0) ppoll(&(0x7f0000ecf000-0x30)=[{r0}], 0x1, &(0x7f0000873000-0x10)={0x77359400}, &(0x7f000022a000-0x8), 0x8) r1 = inotify_add_watch(r0, &(0x7f0000d9e000)='./file0\x00', 0x40) inotify_rm_watch(r0, r1) r2 = syz_open_dev$sndpcmp(&(0x7f0000854000-0x12)='/dev/snd/pcmC#D#p\x00', 0xabb, 0x101100) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) 2018/02/10 15:03:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000313000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x10) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000946000-0x10)='/dev/sequencer2\x00', 0x40080, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000973000-0x18)={0x5e7d, 0x4, 0x5000000000000, 0x100, 0x5, 0x2}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000272000-0x100a)={r0, 0x10000, 0x0, "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"}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) accept4$alg(r1, 0x0, 0x0, 0x80000) 2018/02/10 15:03:07 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000008000-0x18)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0xffffff64, &(0x7f0000008000)=""/127}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003000)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f000000a000)=0xe8) ioprio_get$uid(0x3, r0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x7)='/dev/rtc\x00', 0x40200, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000004000)=0xa, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7, 0x0, 0xffffff83, 0x0, 0x0, 0x0, 0x48}], {0x95}}, &(0x7f0000003000-0xa)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000003000-0xe7)=""/231}, 0x48) 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000033b000-0x10)='/proc/self/net/pfkey\x00', 0x10000, 0x0) connect$llc(r1, &(0x7f0000e7b000)={0x1a, 0x0, 0x1, 0x9, 0x4, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x10) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000027d000-0x6e)="2400000052001f1d07000000000904000221071008000100ffffe80800460000e6000066", 0x24) 2018/02/10 15:03:07 executing program 0: mmap(&(0x7f0000000000/0xce1000)=nil, 0xce1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00005bc000-0x4), &(0x7f0000ce2000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cd9000-0xc)) r3 = epoll_create1(0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000ce3000-0xc)={0xffffffffc0000001}) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ce3000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f000057a000-0x4)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cda000)) epoll_wait(r3, &(0x7f000029c000-0x24)=[{}], 0x1, 0x0) epoll_wait(r3, &(0x7f0000cd9000-0xc)=[{}], 0x1, 0x0) poll(&(0x7f000000f000)=[{r3}], 0x1, 0x0) 2018/02/10 15:03:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000858000-0x8)={0x0, r1}) poll(&(0x7f0000fe0000)=[{r1}], 0x1, 0x401) write$eventfd(r1, &(0x7f0000cef000-0x8), 0x8) r2 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x21, &(0x7f00003f8000)=0xfff, 0x4) 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000057b000)={0xaa, 0x2}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000066a000)={0xaa}) 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x4000020030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7), 0xfee1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000490000)={0x0, 0x2}, 0x805af751690b5d7e) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[]}, 0x200008040) r1 = syz_open_dev$mouse(&(0x7f0000490000)='/dev/input/mouse#\x00', 0x7fffffff, 0x10000) connect$vsock_dgram(r1, &(0x7f0000aa1000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000458000)=0x1, 0x4) 2018/02/10 15:03:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2272, &(0x7f000080a000-0x25)="b2f1377fae30dd162bc0e24c6f0c00008c899a13e9c4256672bda5b90a7b7df3464087998b") 2018/02/10 15:03:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000005f000)='/dev/autofs\x00', 0x40, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) getresuid(&(0x7f0000006000), &(0x7f0000300000)=0x0, &(0x7f000033e000)) setfsuid(r2) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000619000-0x20)={r4, 0x3, 0x2, r4}) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000fa8000)=0xfffffffffffffff7, 0x4) r5 = syz_open_dev$adsp(&(0x7f0000616000)='/dev/adsp#\x00', 0x8, 0x200) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f0000aaf000-0x4)) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f000097c000)=""/40, &(0x7f00006c0000)=0x28) r6 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000018000)={r6, 0x0, 0x0, 0xffffffffffffffff}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000c68000)={r6, 0x3, 0x2000000002, r4}) getsockopt$inet6_buf(r5, 0x29, 0x44, &(0x7f0000e21000)=""/20, &(0x7f0000280000)=0x14) 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 5: mmap(&(0x7f0000000000/0x394000)=nil, 0x394000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000178000-0x2c)={0x1, 0x1d, 0x100, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000247000-0x4)=0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000395000-0x30), 0x30, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000391000)={r0, &(0x7f0000392000-0x12), &(0x7f0000216000-0x12)}, 0x20) 2018/02/10 15:03:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000c11000-0x11)='/selinux/relabel\x00', 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00007a3000-0x8)) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000747000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) timer_create(0x5, &(0x7f0000e19000-0x58)={0x0, 0x0, 0x4, @thr={&(0x7f0000111000)="6b670356c1e06379945be47bd746bbc811999b73073b5d3a0ae20f5a0e5143eccbfd11be87f8d299da2153a64363de98b45a668a", &(0x7f0000dac000-0x22)="a428cb96ca83666718ed1afdbdb8d18f1439fa3266bb92bcdd63d038e819d09cd288"}}, &(0x7f00006c6000-0x4)) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000d6d000-0x4), &(0x7f0000ab5000-0x4)=0x4) fcntl$setstatus(r1, 0x4, 0x42400) connect$netrom(r2, &(0x7f0000659000)=@full={{0x3, {"e1555b1bcb825e"}, 0x2}, [{"1b798112020a3d"}, {"7fcdfe1113820c"}, {"b09af6e3eec5d7"}, {"1ca7d7fb984e7c"}, {"5c76646a4596e8"}, {"3e35cdd657c51f"}, {"3277497b14eb55"}, {"b83c0db1a72469"}]}, 0x48) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000fe4000)=""/9, &(0x7f00004d8000)=0x9) fdatasync(r1) readv(r1, &(0x7f0000a41000)=[{&(0x7f0000dda000-0x7f)=""/127, 0x7f}, {&(0x7f0000b2f000)}, {&(0x7f000095a000-0x8e)=""/142, 0x8e}, {&(0x7f000049f000-0x1000)=""/4096, 0x1000}, {&(0x7f00006fa000)=""/33, 0x21}, {&(0x7f0000044000-0x82)=""/130, 0x82}, {&(0x7f0000ac0000)=""/4096, 0x1000}, {&(0x7f0000b24000-0xa6)=""/166, 0xa6}], 0x8) socket$bt_hci(0x1f, 0x3, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000922000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00002f9000-0x24)={0x3ff, 0x6, 0xe39, 0x8, 0x7fffffff, 0xdcb9, 0x40, 0x15, 0x81, 0x3, 0x1, 0x2}) 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0xfc94) fcntl$setpipe(r0, 0x407, 0x3) 2018/02/10 15:03:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000455000)='./file0\x00', 0xe08bc, 0x100) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000800000-0x8)=[0x6, 0x1d]) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00004fd000)={@common}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000bd6000-0x10)={0x2, 0x1, @empty}, 0x10) sendto$inet(r1, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0xfc) socket$bt_sco(0x1f, 0x5, 0x2) fsetxattr(r1, &(0x7f0000945000)=@known='trusted.syz\x00', &(0x7f0000bab000)='ppp1%^!\\mime_typekeyring\x00', 0x19, 0x3) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00004a0000-0x4)=0x4, 0x4) r2 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000063e000), &(0x7f00009de000-0x4)=0xfffffffffffffda3) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x80000000005008, &(0x7f0000004000-0x8)) fchdir(r1) getpeername$inet(r1, &(0x7f0000be2000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00001c3000-0x4)=0x10) rmdir(&(0x7f0000433000-0x8)='./file0\x00') 2018/02/10 15:03:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000480000+0x6fb)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00004fc000-0x4), &(0x7f0000f48000)=0x4) 2018/02/10 15:03:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg(r0, &(0x7f0000358000)={&(0x7f0000ce7000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc7539(xts(twofish),cbcmac(des)))\x00'}, 0x58, &(0x7f0000c70000)=[{&(0x7f0000667000)="f5e027ded312bfc3d0d927705950855d295e54708a5eaf0fd8fee351a4e96c6e6d00bd583ce067e265102bda491e4fbf1da0d5247854ca0b2b41ecfe0f4017fad9e25f959cca94863a648a4f25cd16ad94e801bf6013c0bf3b3e92568ea4ba0ab632e329fbec2a4f52c55508bd958159328719d14bf4fd205dad60f5083c165221aa087d536a8a26dae3ec96200f718fa6cf0786eed360973a6d96f8e975b55c5747dce4d4e78aa83eb2a100ae5490fe880b37a09888b231bf8d23bef9fab93b3181161aaca69493fa0fc8a33896f3ba8b9124a2f3a6455ff9da9b947eaf30f10767d6ec2478f33be71af7", 0xeb}, {&(0x7f00006e5000-0xa3)="0b51808b3b52f3247a9399210a2312a28f6c97ce2879ff7e98ab426d384bb623d264853f44c6d35fe78aebe5beff7d88055e3baccb6811ee005e704e2d82466a3d11ab8d0839e463c45850098983922f8b756ae3036af2ca9b6c0c66cd5b68630c1891d2ba7573f6ca28b228963241c749681e470ac43619113cbfd11274b537bb7f0dafd21161a979bf8eba0777ba8081d25e50093111d84e39aaf6e9c0d03a5dc628", 0xa3}], 0x2, &(0x7f0000611000-0x2148)=[{0x100c, 0x117, 0x6, "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{0x24, 0x100, 0x50, "61031e77aeed8b75097712ec854c5dee407fca9a2c6d"}, {0x100c, 0x6, 0x5, 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{0x34, 0x117, 0x1f, "b97db6f39ca1eea96ebc5e298e2d6488ff3338174b4ddf60a5d5e69f6c4379ea5a8c6227740233cc"}, {0x18, 0x3a, 0x3, "ec1c30e525a49fc12e80"}, {0x24, 0x18f, 0x3ff, "b2191ea4f346aa7bd7017545ba5c69683ca7e1915a7e2e"}, {0x9c, 0x18f, 0x8000, "8709625ebbe8a228ea9ab1a044977993ad98a119c0e3423b38532f28cb2799cf8d6dd2075b296dff4a7c387db22094683dfa6538e7df2fcd0c94c4c98386dfe2644905a916fc02fbc7b3752aaf1bbbc556c4f3dcd288cbc8884f31bec1dcc112101bf05dc13f2305c44d3413a2cd9a645e4a7b9ef13a1ee7b7eddcd4c11592c23b74c052ad20acbb594b3f309179af"}], 0x2148, 0x4040810}, 0x4000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x27, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {"9e56", @empty}}, 0x0, []}}) [ 46.386302] irq bypass consumer (token 00000000b4df0076) registration fails: -16 [ 46.400441] irq bypass consumer (token 00000000a3090349) registration fails: -16 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu}) close(r0) 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f8c000-0x8)) unshare(0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xc0, 0x8, 0x6, 0x1, 0x9, 0x2, 0x3, 0x2, 0x8, 0x8, 0x1000}, 0xb) recvmsg(r0, &(0x7f00001e1000)={&(0x7f000068b000)=@can, 0x10, &(0x7f00008f8000-0x40)=[], 0x0, &(0x7f000076d000-0xf7)=""/247, 0xf7}, 0x0) r1 = dup2(r0, r0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000000)) 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d89000)='/dev/kvm\x00', 0x0, 0x0) r1 = dup(r0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f000034b000)=""/132) msync(&(0x7f0000364000/0x3000)=nil, 0x3000, 0x1) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000094000-0x4)) r2 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e9e000)={0x0}, &(0x7f0000809000)=0xc) execveat(r1, &(0x7f00008e7000)='./file0\x00', &(0x7f0000db0000)=[&(0x7f0000b60000-0x9)='/dev/kvm\x00'], &(0x7f000030d000-0x28)=[&(0x7f0000570000)='/dev/kvm\x00', &(0x7f0000d98000-0x9)='/dev/kvm\x00', &(0x7f00001be000)="747275737465649b5c76626f786e65743000", &(0x7f000043d000)='/dev/kvm\x00', &(0x7f00006b5000)=',cpusetem0system\x00', &(0x7f0000615000-0x16)='vboxnet1!cpusetcgroup\x00', &(0x7f0000d7d000-0x9)='/dev/kvm\x00', &(0x7f0000f06000-0x4)='\\&*\x00', &(0x7f00003f0000)='/dev/kvm\x00', &(0x7f0000a98000-0x1)='\x00'], 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000487000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}) sendmsg$nl_generic(r1, &(0x7f000098e000)={&(0x7f00006fd000+0xe43)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000bcf000)={&(0x7f0000646000)={0x294, 0x41, 0x0, 0x7, 0x1, {0x16}, [@nested={0x4, 0x3, []}, @typed={0xc, 0x1, @uid=r2}, @nested={0x270, 0x2c, [@generic="66263393306eb93789c0bda9961988299c65bdfbb433e8569fe62d67068d623d5d5e357c4d44985d4a033502988b72451106a7607c069875cdad161c8aafc44187baedad5b80958b39ec881aa75358b441e710fff4eb17d1b68daed0b32f6f6ebf9052ef20dad1c8e54d3c46d0", @generic="6af1c6798a00fac7087e0e1fd3a99fd8f7354404f09ae920f4f393d9ec22f1f8b46101b82f8e7cfe74619cf7f2a7b46ef0ae573345b20e775cc5a52d5164296a163faf8f1b26c8e0b0b9d82fafbaeea18d729fb7182430b6573ed937b426a8b902a417d3ce3d26acbfc03b176ee10484dd5f1228a337761fb35d1da5600e4945c0cfed1566d950fe0efb56f49f78c71e612d319a2485d55c24df235f", @typed={0x10, 0x79, @u64=0x400}, @typed={0xc, 0x69, @pid=r3}, @typed={0x8, 0x78}, @typed={0x18, 0x8d, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x11}}, @generic="1442d79f0868c9dcbd8212713bfc17ba960ba15287a9326d5984d26fa9e639fe06dacddf0e2c1a9f2e85c7bb02f45945", @generic="6922155dbfa04455023d4d33bd3aea8153df58ed0b752270d5b2f9813d4296f87dc0ea782b7890db842de87f1d2ef95ca897847854cb9b879b0d2d8931331438e9b423615cc7889f71522678d5a5c85845f77e8034399c127d5d1189fae7ebe95927e5d255630ec046945646982cc84236f91a8da74dfbeea36dc722462b2cc2c424ef87e742ffa2503aaf41eba1476e8703e4aaf8021f93bd551e648d77108b3fde565573f2cacdf4ff9901e50913d66720c6fe4ea1f7511312aae3663b8de6a011f3721db62267790327eada3cc9bdfc3b724c1b4326ae9166e712c1e94bcb975db1ffe265e71e772f37b04ba2edaa887fefafc0"]}]}, 0x294}, 0x1, 0x0, 0x0, 0xc004}, 0x10) accept4$alg(r1, 0x0, 0x0, 0x800) fchmod(r0, 0x40) 2018/02/10 15:03:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0x20000000000000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ebc000)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f000051c000)=0xe8) lstat(&(0x7f00003f1000)='./file0\x00', &(0x7f000026e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) write(r0, &(0x7f0000a23000-0x24)="2400000052001f0014f9f407000904000200071008000100feffffff0800000000000000", 0x24) 2018/02/10 15:03:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e19000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000951000-0x1)=0x6, &(0x7f0000474000-0x4)=0x1) 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu}) close(r0) 2018/02/10 15:03:07 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008a6000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000024000-0x6)={0x1, [0x8]}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f000000b000-0xa)='/dev/dsp#\x00', 0x3, 0x40000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000000b000-0x8)={0x1, &(0x7f0000007000-0x8)=[{0x8, 0x6, 0x1f, 0x4}]}, 0x8) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 0: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000001000)={{}, {0x0}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000056000-0xb)='/dev/hwrng\x00', 0x20080, 0x0) mmap(&(0x7f000008b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f000008c000-0x34)=@full={{0x3, {"7e1d89787fa886"}}, [{"20f2421bbcf629"}, {"a5d7bec3769c9f"}, {"8478f665d42f5e"}, {"6d55fa52101a0f"}, {"edd6ff7e83e3ea"}, {"bbcd662d21643f"}, {"974f51a2bd22e9"}, {"3f199da5c6dce0"}]}, 0x48) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000191000)={r0}, &(0x7f0000000000)=0x5, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_DIRTY_TLB(r2, 0x400caeaa, &(0x7f0000054000)={0x4, 0x7}) 2018/02/10 15:03:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000df1000)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000014f000)={0x0, 0x1d, "62b8a52e8d2e4abbbeb1b1abc25e03a6f9a95e9443f1861b78e5d5ae48"}, &(0x7f000016f000-0x4)=0x25) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000959000)={r1, 0x2, 0xfff}, &(0x7f0000473000-0x4)=0x8) capset(&(0x7f0000582000-0x8)={0x19980330}, &(0x7f00005cd000-0x18)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000007b000)={0x0, 0x8}, &(0x7f000060b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000071a000-0x98)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x9, 0x7}, &(0x7f0000908000)=0x98) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000987000)={@common='bridge0\x00', @ifru_data=&(0x7f0000a7b000-0x20)="04000000000000000200000020000005000000d8000000edfffffff5fffffc23"}) 2018/02/10 15:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu}) close(r0) 2018/02/10 15:03:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000009d000)='/dev/snd/seq\x00', 0x0, 0x4000000000bc) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x0, @tick, 0x0, {0xfffffffffffffffe}}) 2018/02/10 15:03:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(r0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000d77000)=0x5ea, 0x4) 2018/02/10 15:03:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000000a, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setgroups(0x0, &(0x7f000060f000)=[]) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000d57000)={@common='lo\x00', @ifru_ivalue}) 2018/02/10 15:03:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000337000-0x6)={0x7, 0x7, 0x2}) write$sndseq(r0, &(0x7f000000a000)=[{0x7ff, 0x0, 0x0, 0x0, @time, {}, {}, @time=@tick}], 0x30) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000a87000-0x386)=""/4096, &(0x7f0000f89000)=0x46d334ca) 2018/02/10 15:03:07 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e5e000)={0x0}) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00008ee000-0x97)=""/151) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xffffffffffffffdb}) readv(r1, &(0x7f0000008000)=[{&(0x7f000088d000-0xfa)=""/250, 0xfa}, {&(0x7f0000280000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b8f000-0x6)=""/6, 0x6}, {&(0x7f0000b28000)=""/217, 0xd9}, {&(0x7f000007d000)=""/250, 0xfa}, {&(0x7f0000450000)=""/4096, 0x1000}, {&(0x7f000014e000)=""/83, 0x53}, {&(0x7f0000a21000)=""/48, 0x30}, {&(0x7f0000087000)=""/57, 0x39}], 0x9) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000b72000-0x30)={0xfffffffffffffffe, 0x3f, 0x5, 0x2, 0x2, 0xffffffffffffffff}) ioctl(r1, 0x8c52, &(0x7f0000789000)="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") 2018/02/10 15:03:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(0xffffffffffffffff) 2018/02/10 15:03:08 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000553000)='/dev/dmmidi#\x00', 0x6, 0x100) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00006aa000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e28000-0x4)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000746000)) r2 = syz_open_pts(0xffffffffffffff9c, 0x400000) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a3c000)={0x0, 0x0}, &(0x7f0000d81000-0x4)=0xc) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000aff000-0x4)=0xffffffff, 0x4) ioctl$TUNDETACHFILTER(r5, 0x400854d6, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000324000-0x1c)={&(0x7f00004eb000)={0x10, 0x0, 0x0, 0x100004}, 0xc, &(0x7f0000d8b000-0x8)={&(0x7f0000d31000)={0x136c, 0x5, 0x0, 0x101, 0x2, 0x3, {0x2, 0x0, 0x6}, [@nested={0x17c, 0x48, [@generic="9738b2df68f0578134cb753cd028eb0e831b94bdda1ff6888de84230ec944304c9c03805c55750e9b3da5109390f82ea9dcb2380dfb9a8009e42ba468c71d8bc", @generic="238a85b24cf6e1977a8d91396bcba5c3674b53632c1da902e459a88cf3a9462931603296f6c4b328e7274221b09cefaa9d55275b08825a8385d0aea1acf704fd323c", @generic="e9bacf4b99d4595420023bcbecd050f069f7c6dea8d901778727867201f2", @generic="461a9850eab586f34b01", @typed={0xcc, 0x92, @binary="bee353218f277686b0c94a685a1160ae2486688e47f67558ab653405887bb6b5627c9fe553b6158cc2d97924ca71168f1e011a175de32e169b2581461afd08e138ebaa81cf40cf7da3ed9ea116d2f0f523f5d65e582bddc3a8c331e385e6dab0c1cc1b28b62c9168bcb20356ff0f8e85ddf3a4ca2c64495b7ed026642fcd9329657550c3450838430e4ef74a0fad81b1f5d58b74e9cea62e989dd9d9d49ec2e4f8f0784837b6362da748540ab96b1a998428620898717a21c262dc48835fbcb25a33eb57"}]}, @nested={0x1c, 0x4d, [@typed={0x18, 0x82, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, @typed={0xc, 0x24, @pid=r1}, @nested={0x18c, 0xb23, [@generic="bc5ca1c8413ef229d1e864f6dfe5e87d7c3a478597b2a83d91863f31929a6bddb6bb0e652439e40d97c754de5225501a876776f776c27fa4cf766cf5736ec410f1b4bc08a4879dd15d1b0d479edb6667e613d414b9c599e9", @typed={0xc, 0x4f, @fd=r2}, @generic="3e22e9cc4a206102fdf0a5384ed7f7dc713c7bbd16ade07f1c0f42b56344e65510781f08c6943bad525230b1530ee014e29fe82a4f2e356dc326c836978619d1a44f116fead0067494ddf490552430d53c4dea58afdc89f222419e37d272ac15b79a8d98cb3444d1b67b50b5757c9efc4cab5148d29ed337d44cb9710eac25fff76c53a8e7383fdef798dc6a9a6dbf393f591192fc33171206a65f8b4623fb76e8f33fe39ec378de2d9cc62710c0fe62406b034de8e9318eb6a56fce7870507c543b284f9067ba443b1fd88398a5cebc1c16f83040786efde90517d068ac997eb4", @generic="9f718e97d39fb05ce85345930dcb50abd1b768da55c0609945d957562d4cf66773fc25473d0fea13b5342a4f69b9d99e2ec7bf4756b40632fb28501ba6e3530bdb"]}, @nested={0x1028, 0x19, [@typed={0xc, 0x52, @fd=r3}, @typed={0xc, 0x1, @uid=r4}, @typed={0xc, 0x6c, @fd=r5}, @generic="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"]}]}, 0x136c}, 0x1, 0x0, 0x0, 0x80}, 0x44) socketpair(0x7, 0x800, 0x7fffffff, &(0x7f0000b7b000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r6, 0x101, 0x0, &(0x7f0000a1d000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r8, &(0x7f00003fd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r8, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r9 = accept4$alg(r8, 0x0, 0x0, 0x0) recvmsg(r9, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000c5b000)=[{&(0x7f000009c000-0x63)=""/99, 0x63}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0x18}, 0x0) ioctl$GIO_UNIMAP(r7, 0x4b66, &(0x7f000050f000)={0xa, &(0x7f0000697000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) bpf$MAP_CREATE(0x0, &(0x7f00001ab000)={0x6, 0x4, 0xd7d2, 0x101, 0x0, 0xffffffffffffffff}, 0x2c) 2018/02/10 15:03:08 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000011000-0x8)='./file0\x00', 0x200000, 0x44) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00002ca000-0xa)='/dev/cuse\x00', 0x210a04, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000011c000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0x0, 0x112, []}, 0x10) mkdir(&(0x7f0000d73000)='./file0\x00', 0x10000000010) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000cb8000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000c25000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a85000)={r2, 0x800, 0x20}, 0xc) getitimer(0x1, &(0x7f0000771000-0x10)) socket$inet_tcp(0x2, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000561000+0xc7c)=[{&(0x7f0000a5a000)='x', 0x1}], 0x1, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x4030582a, &(0x7f00001e9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8}) 2018/02/10 15:03:08 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r1 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x20000000000009, 0x100, 0x2, 0x0, r0}, 0x2c) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000397000-0x18)={r1, &(0x7f00001a8000), &(0x7f00001fa000)=""/203}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000001000-0x4)) [ 46.682452] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/02/10 15:03:08 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) 2018/02/10 15:03:08 executing program 6 (fault-call:2 fault-nth:0): mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) [ 46.776833] FAULT_INJECTION: forcing a failure. [ 46.776833] name failslab, interval 1, probability 0, space 0, times 1 [ 46.788186] CPU: 1 PID: 7135 Comm: syz-executor6 Not tainted 4.15.0+ #217 [ 46.795115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.804464] Call Trace: [ 46.807066] dump_stack+0x194/0x257 [ 46.810704] ? arch_local_irq_restore+0x53/0x53 [ 46.815377] ? lock_acquire+0x1d5/0x580 [ 46.819359] ? rtnl_lock+0x17/0x20 [ 46.822921] should_fail+0x8c0/0xa40 [ 46.826639] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 46.831758] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 46.836945] ? __mutex_lock+0x16f/0x1a80 [ 46.840995] ? rtnl_lock+0x17/0x20 [ 46.844531] ? lock_downgrade+0x980/0x980 [ 46.848679] ? rtnl_lock+0x17/0x20 [ 46.852203] ? lock_release+0xa40/0xa40 [ 46.856168] ? mutex_lock_io_nested+0x1900/0x1900 [ 46.861047] ? print_irqtrace_events+0x270/0x270 [ 46.865784] ? check_noncircular+0x20/0x20 [ 46.870019] should_failslab+0xec/0x120 [ 46.873981] kmem_cache_alloc_node+0x56/0x760 [ 46.878458] ? lock_page_memcg+0x2af/0x380 [ 46.882698] __alloc_skb+0xf1/0x780 [ 46.886314] ? skb_copy_and_csum_dev+0x370/0x370 [ 46.891055] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 46.896055] ? ip6_mroute_setsockopt+0x24e4/0x35b0 [ 46.900968] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.905721] ? retint_kernel+0x10/0x10 [ 46.909592] ? ip6_mroute_setsockopt+0x24e4/0x35b0 [ 46.914528] mr6_netlink_event+0xd1/0x190 [ 46.918666] ip6_mroute_setsockopt+0x24f4/0x35b0 [ 46.923432] ? mroute6_socket+0x3a0/0x3a0 [ 46.927555] ? __lock_acquire+0x664/0x3e00 [ 46.931774] ? print_irqtrace_events+0x270/0x270 [ 46.936509] ? find_held_lock+0x138/0x1d0 [ 46.940650] ? print_irqtrace_events+0x270/0x270 [ 46.945393] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 46.950565] ? unlock_page+0x19f/0x270 [ 46.954447] ? print_irqtrace_events+0x270/0x270 [ 46.959186] ? check_noncircular+0x20/0x20 [ 46.963416] ? __lock_acquire+0x664/0x3e00 [ 46.967653] ? find_held_lock+0x35/0x1d0 [ 46.971715] ? __might_fault+0x110/0x1d0 [ 46.975761] ? lock_downgrade+0x980/0x980 [ 46.979901] ? lock_release+0xa40/0xa40 [ 46.983857] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 46.989745] ? __might_sleep+0x95/0x190 [ 46.993724] do_ipv6_setsockopt.isra.8+0x2f0/0x39d0 [ 46.998737] ? ipv6_update_options+0x330/0x330 [ 47.003307] ? check_noncircular+0x20/0x20 [ 47.007521] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 47.013400] ? find_held_lock+0x35/0x1d0 [ 47.017460] ? find_held_lock+0x35/0x1d0 [ 47.021525] ? avc_has_perm+0x35e/0x680 [ 47.025483] ? lock_downgrade+0x980/0x980 [ 47.029620] ? lock_release+0xa40/0xa40 [ 47.033571] ? check_noncircular+0x20/0x20 [ 47.037828] ? avc_has_perm+0x43e/0x680 [ 47.041801] ? avc_has_perm_noaudit+0x520/0x520 [ 47.046461] ? __fget+0x342/0x5b0 [ 47.049900] ? lock_downgrade+0x980/0x980 [ 47.054043] ? lock_release+0xa40/0xa40 [ 47.058012] ? __lock_is_held+0xb6/0x140 [ 47.062092] ? sock_has_perm+0x2a4/0x420 [ 47.066141] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 47.071492] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 47.077185] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 47.082459] compat_ipv6_setsockopt+0xfa/0x1c0 [ 47.087025] ? compat_ipv6_setsockopt+0xfa/0x1c0 [ 47.091772] compat_rawv6_setsockopt+0x4a/0xf0 [ 47.096348] compat_sock_common_setsockopt+0xb2/0x140 [ 47.101514] ? rawv6_seticmpfilter.isra.13+0x90/0x90 [ 47.106605] compat_SyS_setsockopt+0x17c/0x410 [ 47.111169] ? sock_common_setsockopt+0xd0/0xd0 [ 47.115827] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 47.120571] ? do_fast_syscall_32+0x156/0xfa1 [ 47.125056] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 47.129797] do_fast_syscall_32+0x3ee/0xfa1 [ 47.134115] ? do_int80_syscall_32+0x9d0/0x9d0 [ 47.138679] ? finish_task_switch+0x1e2/0x890 [ 47.143152] ? finish_task_switch+0x1b9/0x890 [ 47.147638] ? syscall_return_slowpath+0x2ac/0x550 [ 47.152549] ? prepare_exit_to_usermode+0x350/0x350 [ 47.157552] ? sysret32_from_system_call+0x5/0x3b [ 47.162388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.167226] entry_SYSENTER_compat+0x54/0x63 [ 47.171617] RIP: 0023:0xf7f26c79 2018/02/10 15:03:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000872000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f00005ae000-0x40)={0xc280000000000000}) 2018/02/10 15:03:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000fd000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) unlinkat(r0, &(0x7f00005ef000-0x8)='./file0\x00', 0x0) getdents64(r0, &(0x7f0000aec000-0x6d)=""/109, 0x1000e) 2018/02/10 15:03:08 executing program 6 (fault-call:2 fault-nth:1): mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000386000)='/dev/sg#\x00', 0x5, 0x10000) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000b9000)={&(0x7f000034a000)=[0x4, 0x2, 0x81, 0x2bb8, 0x26, 0x7, 0xb8da], 0x7, 0x5, 0x6, 0x100000001, 0x7fff, 0x2424e0a5, {0x12, 0x1, 0x0, 0x0, 0x2, 0x80000001, 0x7, 0x4, 0x7, 0x80000000, 0x2, 0x9, 0x2, 0xffffffffffffffff, "a2c366e9704838e0f83670de91505be679df4abaf731d934e16ceeec494a5193"}}) mkdir(&(0x7f00008ec000-0x8)='./file0\x00', 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000d93000-0x9)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000da3000-0x70)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000d07000)) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00001c1000)=0x5) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000795000-0x8)={0x77359400}, 0x8) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ffac, &(0x7f000002f000)) statfs(&(0x7f0000645000-0x8)='./file0\x00', &(0x7f0000d98000-0x40)=""/64) 2018/02/10 15:03:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(0xffffffffffffffff) 2018/02/10 15:03:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x0, 0x5, 0x0) bind(r1, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00006e1000)=[]}, 0x0) 2018/02/10 15:03:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket(0x0, 0x3, 0x10000) sendmsg$key(r0, &(0x7f000066b000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x200000000000002a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/10 15:03:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000020000)='/dev/sequencer\x00', 0xc0202, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b21000-0xe8)={{{@in6=@mcast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00007a3000-0x4)=0xe8) setfsuid(r2) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00003b7000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001, 0x0, 0x1, 0x1, 0x4, 0x0, 0xa0, 0x80, 0x3c, r1, r2}, {0x20, 0x4, 0x4, 0x3f16800000000000, 0xe7, 0x1, 0x11b, 0x4}, {0x7ff, 0x80000000, 0x4a, 0x4339}, 0x9, 0x5, 0x3, 0x0, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x3, 0x0, 0x3, 0x101, 0x8000, 0x9, 0xcd}}, 0xe8) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) accept4$ax25(r0, &(0x7f00008e4000-0x10), &(0x7f000059c000)=0x10, 0x800) write$sndseq(r3, &(0x7f00008ac000)=[{0x81, 0x2, 0x0, 0x0, @tick, {0x8}, {}, @result}], 0x30) clock_gettime(0x0, &(0x7f00006ae000-0x8)={0x0, 0x0}) clock_settime(0x5, &(0x7f0000794000)={r4, r5+10000000}) sendfile(r0, r3, &(0x7f000001f000-0x8), 0x20) [ 47.174960] RSP: 002b:00000000f772209c EFLAGS: 00000286 ORIG_RAX: 000000000000016e [ 47.182650] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000029 [ 47.189900] RDX: 00000000000000cc RSI: 0000000020ee5000 RDI: 000000000000005c [ 47.197148] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 47.204395] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 47.211644] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 47.253548] FAULT_INJECTION: forcing a failure. [ 47.253548] name failslab, interval 1, probability 0, space 0, times 0 [ 47.264887] CPU: 0 PID: 7147 Comm: syz-executor6 Not tainted 4.15.0+ #217 [ 47.271811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.281155] Call Trace: [ 47.283734] dump_stack+0x194/0x257 [ 47.287346] ? arch_local_irq_restore+0x53/0x53 [ 47.291994] ? kernel_text_address+0x102/0x140 [ 47.296567] should_fail+0x8c0/0xa40 [ 47.300265] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 47.305353] ? save_stack+0xa3/0xd0 [ 47.308959] ? save_stack+0x43/0xd0 [ 47.312563] ? kasan_kmalloc+0xad/0xe0 [ 47.316425] ? kasan_slab_alloc+0x12/0x20 [ 47.320546] ? kmem_cache_alloc_node+0x144/0x760 [ 47.325278] ? __alloc_skb+0xf1/0x780 [ 47.329056] ? mr6_netlink_event+0xd1/0x190 [ 47.333351] ? ip6_mroute_setsockopt+0x24f4/0x35b0 [ 47.338258] ? do_ipv6_setsockopt.isra.8+0x2f0/0x39d0 [ 47.343421] ? compat_ipv6_setsockopt+0xfa/0x1c0 [ 47.348150] ? compat_rawv6_setsockopt+0x4a/0xf0 [ 47.352883] ? compat_sock_common_setsockopt+0xb2/0x140 [ 47.358224] ? compat_SyS_setsockopt+0x17c/0x410 [ 47.362955] ? do_fast_syscall_32+0x3ee/0xfa1 [ 47.367427] ? entry_SYSENTER_compat+0x54/0x63 [ 47.371984] ? __mutex_lock+0x5bd/0x1a80 [ 47.376025] ? lock_downgrade+0x980/0x980 [ 47.380150] ? rtnl_lock+0x17/0x20 [ 47.383663] ? lock_release+0xa01/0xa40 [ 47.387617] ? print_irqtrace_events+0x270/0x270 [ 47.392350] ? check_noncircular+0x20/0x20 [ 47.396576] ? avc_has_perm_noaudit+0x37e/0x520 [ 47.401226] should_failslab+0xec/0x120 [ 47.405187] kmem_cache_alloc_node_trace+0x5a/0x760 [ 47.410194] __kmalloc_node_track_caller+0x33/0x70 [ 47.415104] __kmalloc_reserve.isra.39+0x41/0xd0 [ 47.419842] __alloc_skb+0x13b/0x780 [ 47.423538] ? skb_copy_and_csum_dev+0x370/0x370 [ 47.428276] ? ip6_mroute_setsockopt+0x24e4/0x35b0 [ 47.433183] ? lock_downgrade+0x980/0x980 [ 47.437314] ? mark_held_locks+0xaf/0x100 [ 47.441441] ? __local_bh_enable_ip+0x121/0x230 [ 47.446092] mr6_netlink_event+0xd1/0x190 [ 47.450221] ip6_mroute_setsockopt+0x24f4/0x35b0 [ 47.454969] ? mroute6_socket+0x3a0/0x3a0 [ 47.459090] ? __lock_acquire+0x664/0x3e00 [ 47.463304] ? print_irqtrace_events+0x270/0x270 [ 47.468034] ? find_held_lock+0x138/0x1d0 [ 47.472164] ? print_irqtrace_events+0x270/0x270 [ 47.476900] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.482067] ? unlock_page+0x19f/0x270 [ 47.485940] ? print_irqtrace_events+0x270/0x270 [ 47.490671] ? check_noncircular+0x20/0x20 [ 47.494887] ? __lock_acquire+0x664/0x3e00 [ 47.499112] ? find_held_lock+0x35/0x1d0 [ 47.503159] ? __might_fault+0x110/0x1d0 [ 47.507200] ? lock_downgrade+0x980/0x980 [ 47.511327] ? lock_release+0xa40/0xa40 [ 47.515278] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 47.521148] ? __might_sleep+0x95/0x190 [ 47.525106] do_ipv6_setsockopt.isra.8+0x2f0/0x39d0 [ 47.530106] ? ipv6_update_options+0x330/0x330 [ 47.534668] ? check_noncircular+0x20/0x20 [ 47.538877] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 47.544745] ? find_held_lock+0x35/0x1d0 [ 47.548795] ? find_held_lock+0x35/0x1d0 [ 47.552843] ? avc_has_perm+0x35e/0x680 [ 47.556796] ? lock_downgrade+0x980/0x980 [ 47.560924] ? lock_release+0xa40/0xa40 [ 47.564875] ? check_noncircular+0x20/0x20 [ 47.569106] ? avc_has_perm+0x43e/0x680 [ 47.573062] ? avc_has_perm_noaudit+0x520/0x520 [ 47.577710] ? __fget+0x342/0x5b0 [ 47.581141] ? lock_downgrade+0x980/0x980 [ 47.585269] ? lock_release+0xa40/0xa40 [ 47.589225] ? __lock_is_held+0xb6/0x140 [ 47.593280] ? sock_has_perm+0x2a4/0x420 [ 47.597321] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 47.602661] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 47.608347] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 47.613608] compat_ipv6_setsockopt+0xfa/0x1c0 [ 47.618167] ? compat_ipv6_setsockopt+0xfa/0x1c0 [ 47.622902] compat_rawv6_setsockopt+0x4a/0xf0 [ 47.627464] compat_sock_common_setsockopt+0xb2/0x140 [ 47.632629] ? rawv6_seticmpfilter.isra.13+0x90/0x90 [ 47.637714] compat_SyS_setsockopt+0x17c/0x410 [ 47.642272] ? sock_common_setsockopt+0xd0/0xd0 [ 47.646919] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 47.651652] ? do_fast_syscall_32+0x156/0xfa1 [ 47.656129] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 47.660861] do_fast_syscall_32+0x3ee/0xfa1 [ 47.665166] ? do_int80_syscall_32+0x9d0/0x9d0 [ 47.669725] ? finish_task_switch+0x1e2/0x890 [ 47.674197] ? finish_task_switch+0x1b9/0x890 [ 47.678672] ? syscall_return_slowpath+0x2ac/0x550 [ 47.683582] ? prepare_exit_to_usermode+0x350/0x350 [ 47.688578] ? sysret32_from_system_call+0x5/0x3b [ 47.693402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.698757] entry_SYSENTER_compat+0x54/0x63 2018/02/10 15:03:08 executing program 3: r0 = socket(0x11, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/02/10 15:03:09 executing program 4: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f000078e000)=0x2, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000015, &(0x7f0000d1e000-0x4), &(0x7f0000246000)=0x4) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d24000-0xb)='/dev/hwrng\x00', 0x402, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d23000)={0x0, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0x40, 0x10000, 0xfff, 0x80000001, 0x2}, &(0x7f0000d23000)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00002eb000-0x4)=@assoc_id=r2, &(0x7f0000bb0000)=0x4) 2018/02/10 15:03:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8f000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r0, &(0x7f0000d21000-0xa8)=[{{0x77359400}}, {}], 0x30) readv(r0, &(0x7f0000d33000)=[{&(0x7f0000232000)=""/75, 0x4b}], 0x1) getsockname$inet(r0, &(0x7f000033a000)={0x0, 0xffffffffffffffff, @local}, &(0x7f00000af000)=0x10) 2018/02/10 15:03:09 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80803, 0x397b, &(0x7f0000ee6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000002000-0x8)={0x2, r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000-0xc)={@broadcast, @loopback, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000ee6000-0x18)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3ff, r3}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(0xffffffffffffffff) [ 47.703145] RIP: 0023:0xf7f26c79 [ 47.706483] RSP: 002b:00000000f772209c EFLAGS: 00000286 ORIG_RAX: 000000000000016e [ 47.714166] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000029 [ 47.721412] RDX: 00000000000000cc RSI: 0000000020ee5000 RDI: 000000000000005c [ 47.728656] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 47.735906] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 47.743152] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/02/10 15:03:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000239000)='/dev/kvm\x00', 0x800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cab000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000296000)=0x3, &(0x7f0000007000)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000ae3000-0x68)={0x7b}) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f00007a6000-0x18)={0x1, 0x0, [{0x40000081, 0x0, 0x9}]}) 2018/02/10 15:03:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000487000-0xc)='/dev/autofs\x00', 0x4000000000400003, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f01000-0xe8)={{{@in6=@mcast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f000012a000)=0xe8) connect$packet(r0, &(0x7f00007f7000-0x14)={0x11, 0x9, r1, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r2, &(0x7f000056c000)={&(0x7f000044a000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000214000-0x60)=[{0x10, 0x0, 0x1}], 0x10}, 0x0) 2018/02/10 15:03:09 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000001000-0x4)=0x4, 0x4) 2018/02/10 15:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000055d000-0x12)='/dev/input/mouse#\x00', 0x5, 0x0) sendto$ipx(r0, &(0x7f00009ff000)="de41c64cdfeb461f2900e4d33f682f53ae1f350481814bdf032bce67424221f8742260287db86e8bfd36dfc99c85d3bb2f9e72c72c1ecdd6ebbebf60318080a73c3acf03f32b8728033373bb0555a022aabeb98826de56dde19ea8cc10ae347525e348e0f66a51b67120d44bd64056c8af4cf11f98dd4fac62cdf2c4642c90e46a9e4fc0a5d83220f8add0b6d3ede02d92ba8bd86e", 0x95, 0x800, &(0x7f0000d3d000)={0x4, 0x3f, 0x0, "2ea83760aaec", 0x7a168b28}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000919000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e54000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00008fa000)={0x79}) ioctl$KDSETMODE(r0, 0x4b3a, 0x791) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000c48000)=0xf000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e90000-0x14), &(0x7f00005da000-0x4)=0x14) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000051e000), &(0x7f000025d000-0x4)=0xc) dup3(0xffffffffffffffff, r3, 0x0) 2018/02/10 15:03:09 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000013000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000016000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000018000)=0x1c) r1 = socket$inet6(0xa, 0x3, 0x6) bind$inet6(r1, &(0x7f0000015000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f000001a000-0x10)=@random={'osx.', 'proc+cpuset\x00'}, &(0x7f000000c000)='-{mime_type/@.\x00', 0xf, 0x3) openat$vcs(0xffffffffffffff9c, &(0x7f0000014000)='/dev/vcs\x00', 0x10000, 0x0) 2018/02/10 15:03:09 executing program 7: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80803, 0x397b, &(0x7f0000ee6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000002000-0x8)={0x2, r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000-0xc)={@broadcast, @loopback, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000ee6000-0x18)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3ff, r3}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:09 executing program 1 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000901000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = add_key$user(&(0x7f00002e2000)='user\x00', &(0x7f000014e000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000ca000-0x1000)="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", 0x1000, 0xfffffffffffffffa) keyctl$describe(0x6, r1, &(0x7f0000f3c000-0x13)=""/19, 0x13) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000022a000-0x10)={0x0, &(0x7f0000c70000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008e4000-0x50)={@common='ip6_vti0\x00', @ifru_flags=0x2000000202}) 2018/02/10 15:03:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000683000)={&(0x7f0000fde000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d96000)={r0, &(0x7f0000dce000)="a3933c5fa142090f22811aa880acd38306686b3c8a2a0050cfba195859ec9372e67f6dd8d13f3084ca64c901afe7a4c618815d55b3b8e5304042d0aca094ae12545088e7acd38ac2255fb8dbc54c1ed2e672cd07a56b69d90b918c2004c6f4cc2c39c3cc7ad84c3edf5e3753922014f869ad126665487db7dc8ead160777166010102c5719850b2df43e7fd18aac81087a65bac65c06875459b546e4d11399e9ece544e13630be2fdfb3a19e56de57a68af88dae62", &(0x7f0000776000)=""/66}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x4c}, [], {0x95}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251}, 0x48) 2018/02/10 15:03:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000de9000)='/proc/self/net/pfkey\x00', 0x80c00, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f00008ed000-0x8)=0x20) splice(r0, &(0x7f0000a7c000-0x8), r2, &(0x7f0000996000), 0x4, 0x8) shutdown(r1, 0x1) dup2(r1, r1) 2018/02/10 15:03:09 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00007eb000-0x9)='/dev/ppp\x00', 0x541000, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00006b9000-0x4)=0x1000, 0x4) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000+0xf9)=0x0) setpriority(0x3, r1, 0x4) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5450) clock_nanosleep(0x2, 0x0, &(0x7f0000001000-0x8)={r2, r3+10000000}, &(0x7f0000001000-0x8)) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ee6000-0x4)=0x7fca, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0x2, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x101000, 0x0) [ 47.956337] audit: type=1400 audit(1518274989.283:50): avc: denied { attach_queue } for pid=7187 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=tun_socket permissive=1 [ 47.981484] FAULT_INJECTION: forcing a failure. [ 47.981484] name failslab, interval 1, probability 0, space 0, times 0 [ 47.992792] CPU: 0 PID: 7194 Comm: syz-executor1 Not tainted 4.15.0+ #217 [ 47.999711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.009060] Call Trace: [ 48.011652] dump_stack+0x194/0x257 [ 48.015288] ? arch_local_irq_restore+0x53/0x53 [ 48.019953] ? finish_task_switch+0x1b9/0x890 [ 48.024471] should_fail+0x8c0/0xa40 [ 48.028192] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 48.033312] ? __sched_text_start+0x8/0x8 [ 48.037443] ? find_held_lock+0x35/0x1d0 [ 48.041500] ? __lock_is_held+0xb6/0x140 [ 48.045574] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 48.051469] should_failslab+0xec/0x120 [ 48.055427] kmem_cache_alloc_node+0x56/0x760 [ 48.059901] ? raw_notifier_call_chain+0x2d/0x40 [ 48.064634] ? call_netdevice_notifiers_info+0x32/0x70 [ 48.069892] ? rollback_registered_many+0x8b5/0xe20 [ 48.074884] ? rollback_registered+0x1be/0x3c0 [ 48.079445] ? unregister_netdevice_queue+0x2e3/0x5f0 [ 48.084611] ? __tun_detach+0x520/0x10b0 [ 48.088654] ? tun_chr_close+0x44/0x60 [ 48.092520] ? __fput+0x327/0x7e0 [ 48.095969] __alloc_skb+0xf1/0x780 [ 48.099579] ? print_irqtrace_events+0x270/0x270 [ 48.104318] ? skb_copy_and_csum_dev+0x370/0x370 [ 48.109055] ? free_obj_work+0x690/0x690 [ 48.113106] ? lock_release+0xa40/0xa40 [ 48.117068] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 48.122954] ? mark_held_locks+0xaf/0x100 [ 48.127086] ? kfree+0xf3/0x260 [ 48.130361] inet_netconf_notify_devconf+0xb4/0x1d0 [ 48.135369] __devinet_sysctl_unregister.isra.23+0x87/0xb0 [ 48.140980] devinet_sysctl_unregister+0x92/0xf0 [ 48.145720] inetdev_event+0x9e5/0x1270 [ 48.149686] ? cfg802154_update_iface_num.isra.2+0x90/0x90 [ 48.155290] ? __lock_is_held+0xb6/0x140 [ 48.159336] ? inetdev_init+0x530/0x530 [ 48.163313] ? netlbl_unlhsh_netdev_handler+0xba/0x380 [ 48.168569] ? netprio_device_event+0x6f/0x220 [ 48.173136] ? netlbl_unlhsh_free_iface+0x5e0/0x5e0 [ 48.178136] ? fib_rules_event+0x94/0x5a0 [ 48.182283] notifier_call_chain+0x136/0x2c0 [ 48.186672] ? notifier_call_chain+0x136/0x2c0 [ 48.191247] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 48.196676] ? generic_xdp_install+0x5a0/0x5a0 [ 48.201253] ? dev_init_scheduler+0x530/0x530 [ 48.205735] ? rtnl_is_locked+0x54/0xb0 [ 48.209690] ? rtnl_kfree_skbs+0x70/0x70 [ 48.213743] raw_notifier_call_chain+0x2d/0x40 [ 48.218313] call_netdevice_notifiers_info+0x32/0x70 [ 48.223397] rollback_registered_many+0x8b5/0xe20 [ 48.228231] ? dev_xdp_uninstall+0x310/0x310 [ 48.232615] ? perf_trace_lock+0x900/0x900 [ 48.236850] ? check_noncircular+0x20/0x20 [ 48.241081] ? print_irqtrace_events+0x270/0x270 [ 48.245821] ? print_irqtrace_events+0x270/0x270 [ 48.250569] ? print_irqtrace_events+0x270/0x270 [ 48.255316] rollback_registered+0x1be/0x3c0 [ 48.259704] ? linkwatch_fire_event+0x170/0x330 [ 48.264355] ? rollback_registered_many+0xe20/0xe20 [ 48.269347] ? lock_downgrade+0x980/0x980 [ 48.273490] ? mark_held_locks+0xaf/0x100 [ 48.277626] ? queue_delayed_work_on+0xc9/0x1d0 [ 48.282275] ? rtnl_is_locked+0x54/0xb0 [ 48.286240] ? trace_hardirqs_on+0xd/0x10 [ 48.290369] ? queue_delayed_work_on+0x10d/0x1d0 [ 48.295116] unregister_netdevice_queue+0x2e3/0x5f0 [ 48.300123] ? rollback_registered+0x3c0/0x3c0 [ 48.304693] ? linkwatch_schedule_work+0x130/0x130 [ 48.309604] ? retint_kernel+0x10/0x10 [ 48.313494] ? netif_carrier_off+0x1a/0x80 [ 48.317729] __tun_detach+0x520/0x10b0 [ 48.321614] ? tun_cleanup_tx_ring.part.46+0x550/0x550 [ 48.326884] ? check_noncircular+0x20/0x20 [ 48.331108] ? locks_remove_file+0x3fa/0x5a0 [ 48.335501] ? fcntl_setlk+0x1100/0x1100 [ 48.339541] ? fsnotify+0x7b3/0x1140 [ 48.343264] ? __tun_detach+0x10b0/0x10b0 [ 48.347398] ? __tun_detach+0x10b0/0x10b0 [ 48.351527] tun_chr_close+0x44/0x60 [ 48.355222] __fput+0x327/0x7e0 [ 48.358495] ? fput+0x140/0x140 [ 48.361761] ? _raw_spin_unlock_irq+0x27/0x70 [ 48.366252] ____fput+0x15/0x20 [ 48.369511] task_work_run+0x199/0x270 [ 48.373387] ? task_work_cancel+0x210/0x210 [ 48.377691] ? __close_fd+0x222/0x360 [ 48.381471] ? exit_to_usermode_loop+0x8c/0x2f0 [ 48.386135] exit_to_usermode_loop+0x275/0x2f0 [ 48.390704] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 48.396228] ? do_fast_syscall_32+0x156/0xfa1 [ 48.400706] ? filp_close+0x230/0x230 [ 48.404496] do_fast_syscall_32+0xbe8/0xfa1 [ 48.408815] ? do_int80_syscall_32+0x9d0/0x9d0 [ 48.413379] ? finish_task_switch+0x1e2/0x890 [ 48.417852] ? finish_task_switch+0x1b9/0x890 [ 48.422338] ? syscall_return_slowpath+0x2ac/0x550 [ 48.427252] ? prepare_exit_to_usermode+0x350/0x350 [ 48.432251] ? sysret32_from_system_call+0x5/0x3b [ 48.437084] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.441924] entry_SYSENTER_compat+0x54/0x63 [ 48.446313] RIP: 0023:0xf7f64c79 [ 48.449658] RSP: 002b:00000000f776009c EFLAGS: 00000286 ORIG_RAX: 0000000000000006 2018/02/10 15:03:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00007ac000)='/dev/qat_adf_ctl\x00', 0x10001, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x200) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f000076b000-0x8)={@empty, @dev={0xac, 0x14, 0x0, 0x14}}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00009b4000)=@raw={'raw\x00', 0x9, 0x4, 0x2d8, 0x0, 0xffffffff, 0xffffffff, 0x70, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000455000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x338) 2018/02/10 15:03:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000f5d000)='/dev/input/mouse#\x00', 0x3ff, 0x4800) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f00004ce000)={0x0, 0x20000000, 0x3}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000689000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x3}, 0x98) 2018/02/10 15:03:09 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee6000)='cpuset\x00', 0x2) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000ee6000)={0x9, 0xffffffffffffffff}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000ee6000), 0x2) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x2)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000ee5000), &(0x7f0000001000-0x4)=0xfffffffffffffd0f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x20)=[{r2, 0x4}, {r1, 0x10}, {r2, 0x4408}, {r2, 0x430}], 0x4, 0x1) ioctl$TIOCSCTTY(r1, 0x540e, 0x5) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00001b3000)) epoll_wait(r0, &(0x7f00004e1000)=[{}], 0x1, 0x8) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000d41000-0xc)={0x7}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000201000-0x4)) 2018/02/10 15:03:09 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a54000-0xf)='/dev/sequencer\x00', 0x100, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000dcf000-0x28)={0x0, 0xc, 0x37c, 0x9, "0a91bd053bf1021ec521aeb2a03dff00ef7169ed58eb71c5df23755bef143a0a"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000001000-0x10)={0x2, 0x80, 0x303, 0x203}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000e3d000-0x4)=0x4) close(r1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a7d000)="fd76e5f9942a7ccdaf3c92c443ad0faa26c7e525a11dbe12a0caabe73915c8729a44c89469f91649a3f392ef9fda232f19", 0x31) 2018/02/10 15:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000011000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x7f, 0x6c}, [@ldst={0x5, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3f, 0xc3, &(0x7f000036e000)=""/195}, 0x48) 2018/02/10 15:03:09 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001eb000-0x10)='/selinux/access\x00', 0x2, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000-0x4), 0x46) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000ea0000)) read(r2, &(0x7f0000996000-0xe6)=""/230, 0xe6) set_robust_list(&(0x7f000090d000)={&(0x7f0000be4000/0x3000)=nil, 0x4, &(0x7f0000cba000/0x4000)=nil}, 0xc) read(0xffffffffffffffff, &(0x7f000000b000)=""/192, 0xc0) [ 48.457348] RAX: 0000000000000000 RBX: 0000000000000013 RCX: 0000000000000000 [ 48.464596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.471846] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 48.479095] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 48.486345] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/02/10 15:03:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) r1 = dup(r0) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) fchmod(r1, 0x40) sendfile(r1, r2, &(0x7f0000d84000-0x8), 0x8000fffffffe) 2018/02/10 15:03:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00002b3000)='H', 0x1, 0x0, &(0x7f0000be2000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(0xffffffffffffffff, 0x1) r0 = syz_open_dev$mice(&(0x7f0000722000)='/dev/input/mice\x00', 0x0, 0x121001) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000cd000-0xc)={0x0, 0xffffffffffffff01}, &(0x7f00004bf000)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000919000)=r1, 0x4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ab4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000c3c000-0x6c)=""/108) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000dca000)={0x0, 0x1000, "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"}, &(0x7f000093a000)=0x1008) socket$bt_rfcomm(0x1f, 0x1, 0x3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000cfa000-0x10)={r2, 0x28, &(0x7f0000b8e000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f75000-0xc)={r3, 0x5, 0x8}, 0xc) mprotect(&(0x7f000028d000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000c46000)={0x0, 0x8, 0x100, 0x9, 0x5, 0xde55}, &(0x7f00004bc000)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00001b0000-0x8)={r4, 0x2000000002}, 0xfffffffffffffcf6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000047b000-0x8), &(0x7f0000834000)=0x8) 2018/02/10 15:03:09 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ee6000-0x4)=0x10, 0x800) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ee6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x200}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000a9c000-0x8)={0x0}) sendmmsg$unix(r1, &(0x7f0000d8b000)=[{&(0x7f00005a4000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000594000)=[{&(0x7f00002b1000)="493b34efc4e0c319ca3afc8e58fe208037110b75b205db4482787066fe33d613232f9c16e0a5a26cc0057050cbc44b56de6669b8452e7dbcb08436135de4e457f7252c329a8e710bcacf0072d6b5cae98348f0abb28bc72d4c504fe07b65e5fc7fe01e0600f803da7d6a", 0x6a}, {&(0x7f0000cce000)="31ea4a5058236ed3ba811af77c940da678f9f564e5f4372759a6ddb58b2ca39683a750fbd82c28e4790d03a077a9d61ecb710b037f8252e85ef29d18c8fb83d482014e69f11437b09e9e18139f93fa819fb4e9237002702d7135f212348dee3e6f71b938eacd8e1a9c7a087c8edd36f1fc48a1492ca7959cc32f4db37d6aa93f9b85a4ca90e9e023ed6a514889c0ee7101b07c1f381bff4d303519807312a4c279535e9feaf596939ddae12b40e48591e425d4946a0f2609d6903c9112ac50978ad77069f9ef336d2dbd4da42e4493bebeca15f021b9282ee1acbff0f5", 0xdd}, {&(0x7f00007ce000)="d8661d0d91e056ed88f01eddead8c6ae4d48ba27ed05a98134f6eafcfe0e14187143caf6ff2258d0b27b11ef320be4f49fce0567e077ac9d28272080b88d5566cc561d61f8db8a35919dce3e4387a38eba9334a9b9ad91cc08922fd571f4b55944dfdb1b531a75680269aae5cbf1b11e78105889", 0x74}, {&(0x7f0000a83000)="94b8deab55b601ecbbcad349288a99d4409fde8f4f7465e2f56ad52214e4caa462e280ef26c901394de3c4efe3dbf8bb0f2a18a17268978ab7aac4d96a2bb911b8e3c1660cd0de4f2aeab5b12cac3e771c6f875216935cbdc49bd5e6a4cc6644a4709f60a7f9cbab998e5e7d141f88b782bc643d1671cd498f1143424a859e84a94ff369f53b43ee308c0ca537e05ee61773bf57b46fdaa8c72bfdd0abaa90e917491dfd6b10d8bac2fac002328721f29bf51ed3113244b488236f986ce35d400347d63a88e94a5e571433e49d2730d3", 0xd0}], 0x4, &(0x7f0000489000-0x84)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x84, 0x4000000}], 0x1, 0x20004000) open(&(0x7f00007ab000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000025000)={0x0, 0x30, &(0x7f0000486000)=[@in={0x2, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f0000744000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000094e000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000c98000)={&(0x7f0000757000)={0x14, 0x4, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/10 15:03:09 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000023000-0xc)={0x2, 0xffffffffffffffff}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000022000)={0x7, 0x80, 0x8, 'queue1\x00', 0xfffffffffffffffb}) r1 = syz_open_procfs(0x0, &(0x7f0000022000-0x6)='stacz\x00') read(r1, &(0x7f0000020000-0x42)=""/174, 0xae) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000022000-0x1c)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000023000)={0x1ff, 0x8e34, 0x8, 0x0, 0x9, 0x1}) 2018/02/10 15:03:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c70000), &(0x7f0000247000)=0x8) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00009e4000-0x18)={0xe0, 0xfffffffffffffff1, 0x3, 0x0, 0x42, 0xe}) 2018/02/10 15:03:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) unshare(0x22000400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000), &(0x7f00000cc000)}, 0x20) 2018/02/10 15:03:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f00004e3000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000b4d000-0x18)) close(r0) 2018/02/10 15:03:09 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fe6000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000fe7000-0x34)={{0x0, 0x3, 0x7, 0x0, 0x535}}) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r2, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) write(r2, &(0x7f0000fe5000-0xdd)="fe", 0x1) dup2(r2, r1) 2018/02/10 15:03:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000026e000-0xe)='./file0\x00', &(0x7f00007e4000)='./file0/file0\x00', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000c80000-0x7b)=""/123, &(0x7f00002c6000)=0x7b) 2018/02/10 15:03:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000012, &(0x7f000062c000), 0xfffffcb1) 2018/02/10 15:03:10 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0xffff, 0x151000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f000019c000)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000001000)='./file0\x00', 0x8180, 0xc0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000000+0x178)=""/183) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002000)={r1, 0x1c9}, 0x8) syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x101, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000001000)={0x1, 0x6, 0x7fffffff, 0x80000001, "915def9b15d74123fa40436c3c34ed66a4d89b1698d978f2662fb4d6e70e693d646aa5b762274c8c59d66cfa", 0x60000}) 2018/02/10 15:03:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) open_by_handle_at(r0, &(0x7f000009d000-0xce)={0xce, 0x4, "8eda52d2193aa2c1c7a9ba4c63d56b629cb6464bec55efebb6111daada1a5de78c76e46ee6a63a3d8ccfcd20494a1272e08a2d3375cb102d13ff92554c4806341ad3993af497f3ea5b1c9871e52a16d47e71e03ad7e4832d2a732ec9dc4570e3bdbf9154abfad2a6915bcfc33a98660f2d951a6f62c0282b67bb2421d5cf1801b3a8c6424cf8bad80fdbffe2a609989084350a0dfe13a1da1ae713d0c37301bfa2567561de6625ff0d637d1a9634d89f6a39d97de5ff24dc8752d774e48c41fd8d7a1063dae6"}, 0x10000) dup2(r0, r0) 2018/02/10 15:03:10 executing program 3: prctl$intptr(0xe, 0x23) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x4b0cc31093de4796, 0x3ff, &(0x7f0000000000)={0x0}) openat(r0, &(0x7f00001e6000)='./file0\x00', 0x0, 0xa) 2018/02/10 15:03:10 executing program 0: socketpair$inet6(0xa, 0xa, 0xffffffffffffffff, &(0x7f00003a5000)={0x0, 0x0}) signalfd4(r0, &(0x7f0000d99000-0x8)={0x738}, 0x8, 0x80000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f000027a000-0x4)) prctl$seccomp(0x16, 0x0, &(0x7f000057b000-0x8)={0x0, &(0x7f0000e6f000-0x8)=[]}) syz_open_dev$usbmon(&(0x7f00002de000)='/dev/usbmon#\x00', 0x5, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/02/10 15:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000d77000)='ramfs\x00', 0x0, &(0x7f000048b000-0xfd)="ca3c9cc412cb9d9c3e29fb88dd282d4822fc0b92cfad6297bd8d7ec4fc08ac69f2d0c81682db46c9a5abced35587e3faf42d4e029f16839caf0baaa761a38a86c0df56b4b2f32ffc7141ba208875fc99d73c5e9666875af02ebd56fd31f8b43618147ad590116b8c2d3fb83f3df7e4bf803a760a69cd33a840202267d995f59abd6d0aa237ae7dfdea86b1f9d2f5459272fa462e5103dec46d0a2f29e22fccb5521291cec8b829f30f80e47368d5f46c3689e3f72ccba1c064bd62c07f7c9e") prctl$setmm(0x23, 0x6, &(0x7f00007b3000/0x3000)=nil) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000056b000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000de1000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f44000)={0x0, 0x9c, "1a3e38c0e555d433b1419a6b4a3e1a58e36b313f0aad30a5bc7a81f904d5fb4e5f56fd350612868ba92c751749aced34adadaa996298a741269a851be1fe806d70b37d8a1d95751eaf6103b64d794975980c2236400e7eb324215366e5a79fe9b9c7ee8745c617efd4ad6b0b12dd0365d430370407037ca00cb89c2ae5c7f26451349b3aa2850af88b27e46732c07b5600a74fb2f09a56e1d111aa14"}, &(0x7f00006ec000-0x4)=0xa4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000098b000)={r1, 0x100}, 0x8) 2018/02/10 15:03:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000026e000-0xe)='./file0\x00', &(0x7f00007e4000)='./file0/file0\x00', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:10 executing program 2: mmap(&(0x7f0000000000/0x5b1000)=nil, 0x5b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x3ee) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b1000)="000000071e00000000000000ff05000500f9840001000000000007ffff8800000000000000c11fd4c2a6dcb1ffa80001aab9d76fa7f17bca7538140000000630cde205af", 0x44) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f00005b1000)=""/60, 0xfffffffffffffe50) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000068000)='/dev/mixer\x00', 0x10000, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00005b3000-0x4)=0x7) 2018/02/10 15:03:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x80400) r1 = syz_open_procfs(0x0, &(0x7f0000e25000)='ns/uts\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000000)={0x0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) 2018/02/10 15:03:10 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000006000-0xb)='/dev/hwrng\x00', 0x240000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000010000-0x3c)={{0xffffffffffffffff, 0x2, 0xba1, 0x2, 0x3}, 0x5}) recvmsg(r0, &(0x7f0000006000-0x38)={&(0x7f000000a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f000000b000)=[], 0x0, 0x0, 0xffffffd0}, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x3, @empty}, 0x10) syz_emit_ethernet(0x6f, &(0x7f0000005000-0x99)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x4d, 0x0, "46f3b0e2728816f6d879152dcedb585626639bfb439873c6b48937143a1379ec2a5b38040cebd4b25c182049dc04288c97e00fa7541b37e707bf88a71649c4a8aa92171f11"}}}}}, 0x0) 2018/02/10 15:03:10 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000ee5000)=[{{&(0x7f0000ee6000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, 0x10, &(0x7f0000ee7000-0x20)=[{&(0x7f0000000000)=""/218, 0xda}, {&(0x7f0000ee6000)=""/171, 0xab}, {&(0x7f0000001000-0x31)=""/49, 0x31}, {&(0x7f0000ee6000)=""/237, 0xed}], 0x4, &(0x7f0000ee6000), 0x0, 0x1}, 0xfffffffffffeffff}, {{&(0x7f0000001000-0x10)=@can, 0x10, &(0x7f0000000000)=[{&(0x7f0000ee6000-0x69)=""/105, 0x69}, {&(0x7f0000ee6000)=""/7, 0x7}, {&(0x7f0000ee7000-0xef)=""/239, 0xef}], 0x3, &(0x7f0000001000-0x2)=""/2, 0x2, 0x82}}, {{&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000001000-0x48)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/159, 0x9f}, {&(0x7f0000001000-0x34)=""/52, 0x34}, {&(0x7f0000ee7000-0x88)=""/136, 0x88}, {&(0x7f0000ee7000-0xd3)=""/211, 0xd3}, {&(0x7f0000ee7000-0xca)=""/202, 0xca}, {}, {&(0x7f0000001000-0xb8)=""/184, 0xb8}, {&(0x7f0000ee6000)=""/130, 0x82}], 0x9, &(0x7f0000001000-0x62)=""/98, 0x62, 0x1}, 0x3f}, {{&(0x7f0000000000)=@alg, 0x58, &(0x7f0000ee6000)=[{&(0x7f0000ee6000)=""/130, 0x82}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xd1)=""/209, 0xd1}, {&(0x7f0000ee5000)=""/29, 0x1d}, {&(0x7f0000ee7000-0x63)=""/99, 0x63}], 0x5, &(0x7f0000000000)=""/203, 0xcb, 0x8}, 0x1}, {{0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xf2)=""/242, 0xf2}], 0x2, &(0x7f0000ee6000-0x3c)=""/60, 0x3c, 0xfc}, 0x2}, {{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000ee6000)=""/195, 0xc3, 0x7fffffff}, 0x5}], 0x6, 0x0, &(0x7f0000001000-0x8)={0x77359400}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, {0xa, 0x0, 0x4, @empty, 0x6}, 0x1ff, [0x3f, 0x7, 0x7fff, 0x4f, 0x6770, 0x6, 0x8, 0x9]}, 0x5c) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000284000-0x62)="3407ae67d50a720311611bfc2e4206f300aba12b446b67c694055976a7324b9e74083e33ee9b0205b0ca572f5a92e9905bb33749a47c5a950a0a97e60b4e1c8a81cb73b99d6076b8957d0160ce1204cedfda9319ef64d75f973855b49e399dac1a63", 0x62) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500090021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000961000)=@generic="2645a5f991030a9e8cc847ed210ef8bd") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000508000)={{{@in=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000aef000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00007c7000)={0xf, 0xd, &(0x7f0000ba6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffff00000001}, [@exit={0x95}, @call={0x85, 0x0, 0x0, 0x10}, @jmp={0x5, 0x3, 0xd, 0xb, 0x7, 0xfffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, @exit={0x95}], {0x95}}, &(0x7f0000d83000-0x4)='GPL\x00', 0x6, 0x19, &(0x7f000071d000-0x19)=""/25, 0x41100, 0x1, [], r2}, 0x48) 2018/02/10 15:03:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005f0000)='/dev/cuse\x00', 0x280880, 0x0) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000b42000)="430909792f9f2967ac56dc8edabe2e873990bc7d992afe7c1ba4ef90c8751e89bafd9cf39e88e26b0d31a3025e9c619cc3fc7a2e026fcc2af6dbaf6c06d5c084778f50fad55de92731bc0652f57de8d08d42d458506849af3820a4877342ce5c5b9ca98d31fe39523fad743751059d61f0f883fc2f177c83c99ad1efb14c2c03546e23a623e14674aa6acb4abb335be21f22304b24001fc6631d6ad9e9428481b83eb3a8b5b4b6e513c381a1de061b6487a4be401c5aa27a69d1b9a1dd") r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r1) 2018/02/10 15:03:10 executing program 4: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "717565756530000000000200"}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"8c08fcffffffffffffff090b"}}], 0x1c) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r2, 0x10c, 0x4, &(0x7f0000f5e000-0x4), &(0x7f0000663000)=0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000003a000)={0xd2, @time}) 2018/02/10 15:03:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000578000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000334000)) r2 = syz_open_dev$sndmidi(&(0x7f0000f83000)='/dev/snd/midiC#D#\x00', 0x0, 0x500) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00008fe000)={0x0, @dev, @multicast2}, &(0x7f0000ecd000)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000dde000)={@empty, @multicast1=0xe0000001, r3}, 0xc) ppoll(&(0x7f0000782000-0x30)=[{r1}], 0x1, &(0x7f0000d98000), &(0x7f0000a6b000-0x8), 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000053a000)={0x18, 0x0, &(0x7f000093a000)=[@register_looper={0x630b}, @request_death={0x400c630e, 0x0, 0x2}, @register_looper={0x630b}], 0x53, 0x0, &(0x7f0000cb4000-0x53)="fb13dcacedce0ddcb577a2f5ef60c710bc0f75398078a26442d7d5b24268fd0959087d9f009a88eb8184ecef434d833d48e14f4107af9003f19a963281793ec23814302a83baaac0adf3edfd9e9ef3f8010338"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/10 15:03:10 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000-0x9)='maps\x00') preadv(r0, &(0x7f0000003000-0x10)=[{&(0x7f0000005000-0x1000)=""/1, 0x1}], 0x1, 0x1000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000b000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) 2018/02/10 15:03:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:10 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000ee6000-0x17)="73656375726974796b657972696e676d643573756dda00", 0x17, &(0x7f0000ee6000)='proc\x00') r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x400000, [0x0, 0x0, 0x1ff]}, 0x5c) r1 = openat(0xffffffffffffff9c, &(0x7f0000ee7000-0x8)='./file0\x00', 0x400, 0x0) open$dir(&(0x7f0000ee5000)='./file0\x00', 0x40400, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000ee6000-0x4)) 2018/02/10 15:03:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000026e000-0xe)='./file0\x00', &(0x7f00007e4000)='./file0/file0\x00', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:10 executing program 3: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000019000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000030000)={0x0, 0x7, 0x10}, &(0x7f0000030000)=0xc) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000031000-0x5)={r1, 0x6}, 0x8) r2 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x11, &(0x7f000002c000)=@raw={"0500", 0x9, 0x3, 0x2c8, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002c000-0x30), {[{{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "4ca3cceb914c034f902122861935277857f8d434fb2daa81b81a2db29440"}}}, {{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{[], 0x0, 0x1ed, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) connect$inet6(r2, &(0x7f000002d000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 15:03:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000138000)='/dev/mixer\x00', 0x80000, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00004a8000-0x13)="2cadb34553f38290093725efdf858d4b2a508f", 0x13) listen(r0, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4(r0, 0x0, &(0x7f000097c000-0x4), 0x0) sendmsg$kcm(r3, &(0x7f0000fd3000-0x38)={&(0x7f0000bc3000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, &(0x7f000072d000)=[], 0x0, &(0x7f00006f4000-0x33c0)=[]}, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000834000)={&(0x7f00002d6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000466000)=[], 0x2000000000000041}, 0x0) 2018/02/10 15:03:10 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000486000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00003ab000)={0x57e9, 0x8, 0x3, 0x80000001, 0x1, 0x2}) r2 = socket(0x10, 0x2, 0x0) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000b3c000-0x9)='/dev/ion\x00', 0x200, 0x0) r4 = dup2(r0, r3) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f000028e000)={0x7, 0x7fffffff, 0x8}) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f0000151000)=""/198, &(0x7f0000000000)=0xc6) 2018/02/10 15:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000709000)={0x0, 0x74ed}, &(0x7f0000da2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000adb000-0x8c)={r2, @in6={{0xa, 0x0, 0x4109, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x8}}}, 0x8c) listen(r0, 0x4000000006) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f000000f000)="e998", 0x2, 0x0, &(0x7f0000b7c000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) writev(r1, &(0x7f000062e000-0x10)=[{&(0x7f0000d9d000-0x11)='\x00', 0x1}], 0x1) 2018/02/10 15:03:10 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0xc0000000000, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ee7000-0x4), &(0x7f0000000000)=0x4) 2018/02/10 15:03:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000026e000-0xe)='./file0\x00', &(0x7f00007e4000)='./file0/file0\x00', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ac9000)='/dev/dsp\x00', 0x240600, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00006c6000)={0xfffffffffffffffe, 0x0, 0xffff, 'queue1\x00', 0xffffffff}) r2 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f000094c000/0x2000)=nil, 0x2000, 0x2, r2) [ 48.983368] binder: 7304:7322 ERROR: BC_REGISTER_LOOPER called without request [ 48.997819] binder: 7304:7322 ERROR: BC_REGISTER_LOOPER called without request 2018/02/10 15:03:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000e13000-0x8), &(0x7f0000256000-0x8), 0x8) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000084c000)='/dev/mixer\x00', 0x42000, 0x0) r1 = syz_open_dev$binder(&(0x7f00004b9000)='/dev/binder#\x00', 0x0, 0x7fc) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000e36000)=""/253) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000269000)={0xffffffffffffffb1, 0x0, &(0x7f0000bb5000)=[@enter_looper={0x630c}, @acquire_done={0x40106309}, @register_looper={0x630b}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000bd4000)}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000b89000)="d62921d5a9aea607ed8172856ab91c5f99f34cab24faf763fe7e60c43c58088dba77db394738d6114757b778ab0db42fb5d504096691aceba4ef4d78df5c8f257adf45da76aa9ed189b1a3808f153039da3ec60badf07a1d1f84e3ea1728756520e82a95d4112b8a49e234ef0801ad38ec744e0d7ee1f92f759c54c3867a2e3ef3650f4247b95bb624c8661d8e48c5f89aa9c84df481125a208c4b34ea7f2e1a9f1ef1e4e2f00be2364998c52cda81f31657fbd273ede566f74bc627254e6e34b2fd98a6fe6cf64a") signalfd(r1, &(0x7f000010d000)={0x7ff}, 0x8) ioctl$KVM_SMI(r0, 0xaeb7) 2018/02/10 15:03:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000770000-0x4)=r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000af4000-0x1008), &(0x7f000070d000)=0x20af3000) 2018/02/10 15:03:10 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ee5000), &(0x7f0000ee5000)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0xc473]}, 0x5c) 2018/02/10 15:03:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000026e000-0xe)='./file0\x00', &(0x7f00007e4000)='./file0/file0\x00', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 49.048678] binder: 7304:7322 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 49.063633] binder_alloc: binder_alloc_mmap_handler: 7304 20000000-20002000 already mapped failed -16 [ 49.122991] binder: 7304:7322 unknown command 0 [ 49.129522] binder: BINDER_SET_CONTEXT_MGR already set [ 49.136011] binder: 7304:7322 ioctl c0306201 2053a000 returned -22 [ 49.149953] binder: 7304:7353 ioctl 40046207 0 returned -16 [ 49.157895] binder: 7304:7310 ERROR: BC_REGISTER_LOOPER called without request [ 49.165548] binder: 7304:7322 ERROR: BC_REGISTER_LOOPER called without request [ 49.173680] binder: 7304:7322 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 49.180716] binder: 7304:7322 ERROR: BC_REGISTER_LOOPER called without request [ 49.188122] binder: 7322 RLIMIT_NICE not set 2018/02/10 15:03:10 executing program 0: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ee5000), &(0x7f0000ee5000)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0xc473]}, 0x5c) 2018/02/10 15:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000036c000-0x4), 0x5, 0x0, &(0x7f0000fd7000-0x10), &(0x7f0000000000), 0x1fffffff) r0 = syz_open_dev$sg(&(0x7f00009fb000)='/dev/sg#\x00', 0x1ff, 0x2140) r1 = openat$ion(0xffffffffffffff9c, &(0x7f00007ac000-0x9)='/dev/ion\x00', 0x440, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000016f000)={0x8}) 2018/02/10 15:03:10 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f0000001000)) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x4d)={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x0, [0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x3, 0x100000001]}, 0x5c) tgkill(r1, r1, 0x24) 2018/02/10 15:03:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = fcntl$dupfd(r0, 0x406, r0) bind$unix(r1, &(0x7f0000a52000-0xa)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/02/10 15:03:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000026e000-0xe)='./file0\x00', &(0x7f00007e4000)='./file0/file0\x00', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000009000)='/dev/snd/midiC#D#\x00', 0x3, 0x20000) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000db8000)="4e42cb4b15c94ef482812ab30ce65d3583bb149dab") setsockopt(r0, 0x800000010d, 0x20000000f, &(0x7f0000ae5000)="02", 0x1) pipe2(&(0x7f000097c000-0x8)={0x0, 0x0}, 0x84000) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000fa1000), &(0x7f0000cfa000)=0x4) 2018/02/10 15:03:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0xfffffffffffffffe, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd568, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfff, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000513000-0x8)='./file0\x00', 0x40) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000dcf000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/02/10 15:03:10 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000000)=""/169) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c46000-0x9)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000858000-0x8), 0x8) utime(&(0x7f0000dd2000-0x8)='./file0\x00', &(0x7f0000062000)={0x200, 0xffffffffffff6093}) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x3000002, 0x22812, r0, 0x0) write$evdev(r0, &(0x7f00009c0000)=[], 0x0) [ 49.216807] binder: send failed reply for transaction 14 to 7304:7333 [ 49.223933] binder: undelivered TRANSACTION_COMPLETE [ 49.229105] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/10 15:03:10 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000e7f000-0x10)='/dev/input/mice\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000001000-0x8)) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001000-0x4)=0x8) r1 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000001000)='net/udplite\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000f70000-0xc)={0x10004, 0x0, &(0x7f0000cde000/0x4000)=nil}) capset(&(0x7f0000f40000)={0x4000019980330}, &(0x7f0000467000-0x18)={0x0, 0xfffffffffff80002}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e19000)={0x0, 0x1}, &(0x7f00005b8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a5a000-0x10)={0x0, 0x6, 0x3d71, 0x7}, &(0x7f0000052000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000664000)={r2, 0x2, 0xfffffffffffffff7, 0x5, 0x3f, 0x7, 0x6, 0x7f, {r3, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x400, 0x9, 0x4, 0x0, 0x1}}, &(0x7f00006d7000-0x4)=0xb8) 2018/02/10 15:03:10 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4), &(0x7f0000ee5000)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x4]}, 0x5c) [ 49.283575] audit: type=1400 audit(1518274990.611:51): avc: denied { map } for pid=7381 comm="syz-executor2" path="/dev/dsp" dev="devtmpfs" ino=9159 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file permissive=1 2018/02/10 15:03:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000fd5000-0x8)='./file0\x00', &(0x7f0000fd4000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000fd7000-0x3d)=""/61, 0x3d) getdents64(r1, &(0x7f0000429000-0x1000)=""/1792, 0x700) 2018/02/10 15:03:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0x3, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f00002dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000f88000)={&(0x7f0000f8d000-0x98)=@ipv6_newroute={0x30, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) 2018/02/10 15:03:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000026e000-0xe)='./file0\x00', &(0x7f00007e4000)='./file0/file0\x00', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000136000)={0x1, [0x0]}, &(0x7f0000788000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0xfffffffffffffff7}, &(0x7f00004c3000-0x4)=0x89) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002be000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0xf, &(0x7f000059e000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000474000-0x50)={@common='vcan0\x00', @ifru_settings={0x0, 0x8, @fr_pvc_info=&(0x7f0000688000)={0x9, @common="a5727302616e3000008000"}}}) close(r3) 2018/02/10 15:03:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b82000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000b48000-0x1c)={&(0x7f0000764000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000eb000-0x8)={&(0x7f0000c71000-0x10)=@delrng={0x10, 0x14, 0x412, 0x4, 0x1, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4004}, 0x10) ioctl$sock_ifreq(r0, 0x89a1, &(0x7f0000b12000)={@common='bridge0\x00', @ifru_map={0x10001, 0x0, 0x0, 0xffffffffffffffff, 0x191c}}) 2018/02/10 15:03:11 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$admmidi(&(0x7f0000ee5000)='/dev/admmidi#\x00', 0x3, 0x200000) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000001000-0x8)={@remote, @local}, &(0x7f0000000000)=0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[{r1, 0x200}, {r0, 0x1115}, {r1, 0x400}, {r1, 0x40}, {r1, 0x94}], 0x5, &(0x7f0000000000)={0x77359400}, &(0x7f0000ee6000)={0x8000000002}, 0x8) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000000000)=""/54, &(0x7f0000003000)=0x36) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x1000, "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"}, &(0x7f0000ee7000-0x4)=0x1008) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ee7000-0xc)={0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) tgkill(r3, r4, 0x33) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={r2, 0x9, 0x3, [0x2b9, 0xfffffffffffffffe, 0xfffffffffffffffb]}, &(0x7f0000001000)=0xe) 2018/02/10 15:03:11 executing program 7: mmap(&(0x7f0000000000/0x39e000)=nil, 0x39e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c5, &(0x7f000014a000+0x778)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@generic={0x8904}}}, &(0x7f000039f000)={0x1, 0x1, []}) 2018/02/10 15:03:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) alarm(0xd54) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000003e000-0xe)='net/sockstat6\x00') ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00003ba000)={0x0, 0x3}) pread64(r0, &(0x7f0000eb3000)=""/108, 0x6c, 0x0) 2018/02/10 15:03:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000073b000)='attr\x00') sendfile(r0, r0, &(0x7f00001f7000-0x8), 0x401) 2018/02/10 15:03:11 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5473, &(0x7f0000001000-0x8)=0x4f67) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) stat(&(0x7f0000ee6000-0x8)='./file0\x00', &(0x7f0000ee6000-0x44)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x100, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/02/10 15:03:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000ad7000)=0xc04) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000081e000)) ioctl(r1, 0x227d, &(0x7f0000ec3000-0x1)) 2018/02/10 15:03:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000026e000-0xe)='./file0\x00', &(0x7f00007e4000)='./file0/file0\x00', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000600000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000e2000)={@generic="30609402000000000000067d08cebd5c", @ifru_data=&(0x7f00009ff000)="975dbeb4070e9287298e048ad7ad2cbdecc65efcc434fc7800100000affd43ea"}) close(r2) 2018/02/10 15:03:11 executing program 3: mmap(&(0x7f0000000000/0x396000)=nil, 0x396000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000159000-0x10)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x2, 0x7f, 0x9}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000395000)={r0, &(0x7f000011b000)}, 0x10) mmap(&(0x7f0000396000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000397000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000398000-0x12)='/dev/snd/pcmC#D#p\x00', 0x570, 0x400000) mmap(&(0x7f0000396000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000397000-0x14)={@empty, 0x0}, &(0x7f0000189000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000ee000)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) 2018/02/10 15:03:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="010001a000000000b1", 0x9) r1 = getpgrp(0x0) ptrace$peekuser(0x3, r1, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/10 15:03:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x80000045, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f000091a000-0x4)=0x7, 0x4) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ae4000-0x8)='./file0\x00', 0x0, 0x109) fcntl$setlease(r1, 0x400, 0xffffffffffffffff) 2018/02/10 15:03:11 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ee5000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:11 executing program 0: ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00005c6000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x1) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000582000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@common, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000002000-0x4)=0x34b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000001000)) getsockopt$bt_hci(r0, 0x0, 0x800002, &(0x7f0000001000-0x53)=""/83, &(0x7f0000001000-0x4)=0x307) 2018/02/10 15:03:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002bb000-0x8)={0x0}, &(0x7f0000145000-0x4)=0x8) pipe2(&(0x7f0000972000)={0x0, 0x0}, 0x80000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000a93000)={0x5, 0x2, 0x7fffffff, 0x9, r1}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000016e000-0x14)={r1, 0x7f}, 0x14) 2018/02/10 15:03:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x3ff}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={r1, 0x8}, &(0x7f0000001000)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000002000-0x1c)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x8801209}, 0xc, &(0x7f0000001000)={&(0x7f0000002000-0x26c)=@expire={0x26c, 0x18, 0x200, 0x6, 0x0, {{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@loopback={0x0, 0x1}, 0x2, 0x0, 0x3, 0x100000001, 0xa, 0xa0, 0x80, 0x0, r2, r3}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x6c}, @in=@loopback=0x7f000001, {0xe6c, 0x0, 0xdde8, 0x6, 0x1, 0x1, 0x8000, 0x1ff}, {0x10000, 0x0, 0x7f, 0x5d}, {0x56e, 0x80, 0x9}, 0x1, 0x5, 0x0, 0x4, 0x1, 0x2}, 0x4000000000}, [@lastused={0x10, 0xf, 0xff3}, @ipv6_hthresh={0x8, 0x4, {0x2c, 0x20}}, @algo_aead={0x108, 0x12, {{'generic-gcm-aesni\x00'}, 0x5c8, 0xa0, "ccff0267538e36d8f2683d05445834358b492b4fe027b6d863c46bc75f05494228718b0cb5769fddf4fc636e623b17bb4d57b56081391ef9e6fbbd350438ba189c60791ce743e789c8b62453985d1010e2358b163e197f8f3e7342f4e7af5edbf8be15ff9c64db6a5b4ea77f90dc11dae719e01b695c2cca538e0455680fc8904e2e75b3ca9b5155fb1d58f29cd4ec9d147e9ccd7eb415b5edf929d5cff0984b71ba37ecd05499210b90fe5b39e95792eb9531df1318cd8b2f"}}, @algo_auth={0x58, 0x1, {{'michael_mic-generic\x00'}, 0x78, "cf4724a4e56c1f7efd6c2b288f4cc8"}}]}, 0x26c}, 0x1, 0x0, 0x0, 0x8014}, 0x4000010) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000003000-0x74)=[@in6={0xa, 0x1, 0xfffffffffffffffb, @empty, 0x2}, @in6={0xa, 0x3, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @empty}, 0x6}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x74) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000003000-0x4)=0x9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)={0x80000000, 0x8, [0x3ff, 0x3]}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000001000-0x1c)={0x0, 0x4, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @random="5f6ad66cd3d2", @empty]}) mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005b6000-0xa)={0x3, [0x7, 0x5, 0x7]}, 0xa) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d28000)='/dev/kvm\x00', 0x101800, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SIGNAL_MSI(r5, 0x4020aea5, &(0x7f0000474000-0x20)) 2018/02/10 15:03:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000026f000)='numa_maps\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000a0a000)=0x3) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000edf000-0x3)=&(0x7f0000de1000)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008c0000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) close(r0) 2018/02/10 15:03:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000026e000-0xe)='./file0\x00', &(0x7f00007e4000)='./file0/file0\x00', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:11 executing program 4: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() ppoll(&(0x7f0000972000)=[], 0x0, &(0x7f0000d7b000)={0x0, 0x989680}, &(0x7f0000b11000+0x225), 0x8) 2018/02/10 15:03:11 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000004000)={0x0, 0x9, 0x9724, 0x1000, 0xf36f, 0x101, 0xffffffffffffff2a, 0x3c, {0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x1}}, 0x7ff, 0xe72, 0x4, 0x5, 0x1c}}, &(0x7f0000005000-0x4)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000)={r1, 0x3, 0x6, [0x80000000, 0x0, 0xd47, 0x81, 0x1ff, 0x4]}, &(0x7f0000004000)=0x14) clock_gettime(0x7, &(0x7f0000003000)={0x0}) select(0x40, &(0x7f0000000000), &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000001000-0x40)={0x7, 0x0, 0x0, 0x54, 0x0, 0x0, 0x2}, &(0x7f0000001000)={r2}) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000001000-0x65), 0x0) [ 50.835178] IPVS: ftp: loaded support on port[0] = 21 [ 51.063522] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/02/10 15:03:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000026e000-0xe)='./file0\x00', &(0x7f00007e4000)='./file0/file0\x00', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:12 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2405) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) syz_open_dev$vcsa(&(0x7f000029a000)='/dev/vcsa#\x00', 0xfff, 0x2040) tee(r0, r0, 0x800, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000003000-0x4), 0x4, 0x0, &(0x7f000029a000-0x8), &(0x7f000029a000), 0x0) 2018/02/10 15:03:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000da4000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000f44000-0x8)=0x1) 2018/02/10 15:03:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f33000)='/dev/dsp\x00', 0x22002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003cc000-0xc)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000a0f000-0x84)={0x0, 0x7c, "22c897102d2ba749447f1a0c97baaf3a01351dd7e986869e90b9a5600cb553e0443dd510248dfc70ff08562e5fc4fdad17214486c9a2394551b9d9720cb4d0f348e0a41f23e688241c1d8d866af0cc3e9374ab87a960589f5bbfbf46814bbf3d8294905d666dc3b25c00c8b78f3386fe75b08171be40aa2c7a1e2b8d"}, &(0x7f00003bf000)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000529000)={r3, @in6={{0xa, 0x2, 0x6, @empty, 0x400}}, 0x0, 0x3ff}, 0x98) writev(r2, &(0x7f00004e8000-0x10)=[{&(0x7f00002ab000)="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", 0x1000}], 0x1) 2018/02/10 15:03:12 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ee7000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000ee7000-0xc1)=""/193) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000604000-0x10)='/dev/input/mice\x00', 0x0, 0xff524a65dc5a4987) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x200000000000001}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) syz_open_dev$vcsn(&(0x7f0000dfa000)='/dev/vcs#\x00', 0xc7, 0x100) shutdown(r0, 0x40000000001) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000950000-0xb)={0x1}, 0xb) recvfrom$llc(r1, &(0x7f0000c7e000)=""/88, 0x58, 0x0, &(0x7f0000bbf000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="af8d88c07b1c"}, 0x10) 2018/02/10 15:03:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000026f000)='numa_maps\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000a0a000)=0x3) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000edf000-0x3)=&(0x7f0000de1000)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008c0000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) close(r0) 2018/02/10 15:03:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d73000)='./file0\x00', 0x0) mount(&(0x7f0000924000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x80, &(0x7f0000d9a000)) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f00001e9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8}) 2018/02/10 15:03:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f000026e000-0xe)='./file0\x00', &(0x7f00007e4000)='./file0/file0\x00', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:12 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x100, 0x0) r2 = eventfd2(0xa7a1, 0x80800) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000b0f000-0x18)={0x4000, &(0x7f0000793000-0x8), 0xc, r2, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000002000-0x10)={0x2, 0x1, @rand_addr=0x1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000364000-0x28)={@common='sit0\x00', &(0x7f00007b7000-0x48)=@ethtool_ringparam={0x10}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f000007c000)='/dev/cuse\x00', 0x400000, 0x0) connect$rds(r4, &(0x7f000029a000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/10 15:03:12 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000ee6000)=0xffffffffffff11a1) socket$inet_sctp(0x2, 0x1, 0x84) [ 51.459341] audit: type=1400 audit(1518274992.786:52): avc: denied { map } for pid=7593 comm="syz-executor4" path="/dev/sg0" dev="devtmpfs" ino=9106 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:scsi_generic_device_t:s0 tclass=chr_file permissive=1 2018/02/10 15:03:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000026f000)='numa_maps\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000a0a000)=0x3) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000edf000-0x3)=&(0x7f0000de1000)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008c0000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) close(r0) 2018/02/10 15:03:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c8e000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000675000)={0x0, 0x7f, 0x2, 0x5}, &(0x7f0000aec000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000b1f000)={r2, 0x90, &(0x7f0000086000)=[@in6={0xa, 0x0, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x6}, @in6={0xa, 0x1, 0x401, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x10000}, @in6={0xa, 0x3, 0xbc9d, @empty, 0xffff}, @in6={0xa, 0x3, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}, @in={0x2, 0x2, @rand_addr=0x1}, @in={0x2, 0x1, @multicast1=0xe0000001}]}, &(0x7f0000a84000)=0xc) 2018/02/10 15:03:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000515000-0x10), &(0x7f0000260000)=0x10, 0x800) fcntl$setstatus(r0, 0x4, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b58000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f00005a1000)=[], 0x0, 0x0) mremap(&(0x7f0000ba3000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000b45000/0x2000)=nil) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/02/10 15:03:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000057b000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000224000)='/dev/qat_adf_ctl\x00', 0x204400, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000a89000-0x38)={0x3, 0x7ff, [{0x8, 0x0, 0x3}, {0x4, 0x0, 0x800}, {0x7, 0x0, 0x9}]}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d5d000-0x18)={0xaa, 0x44}) ftruncate(r1, 0x10000) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000e3e000-0xe)={0x1f, 0x1, {0xfab9, 0x76, 0x6b, 0x20, 0x8, 0x1}, 0x10000}, 0xe) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000b4b000), 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006fa000-0x50)={@generic="9b5d5fbb46b110b12873a9cf965f2504", @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) 2018/02/10 15:03:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:12 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 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) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448df, &(0x7f0000001000-0x45)="1cff417e43d9b0c5b24dede4d2a2c33f0a6620084dc6cf3773aba747c3c1eb68c7f858f74706f10b7e9395b05a2ba79af4a002d84536da768783447b89e8adff9ad0c685de") 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) execveat(r1, &(0x7f0000ee5000+0x539)='./file0\x00', &(0x7f0000ee7000-0x28)=[&(0x7f0000ee6000-0x1a)='security&em0GPLmime_type-\x00', &(0x7f0000ee6000)='+!em1-mime_type\\proc[,\x00', &(0x7f0000ee6000-0x17)='security.trustedbdev(&\x00', &(0x7f0000000000)='\'ppp1\x00', &(0x7f0000001000-0x22)=':@vboxnet1mime_type,selinux,ppp0@\x00', &(0x7f0000001000-0x3)='-\\\x00', &(0x7f0000ee6000-0x22)='vboxnet0systemcgroup&1:[em1vmnet0\x00', &(0x7f0000ee6000)='\x00', &(0x7f0000000000)=':\\cpusetmime_type-{\x00', &(0x7f0000ee5000)='em0@vboxnet0cpuset\'%vmnet1em1[wlan1)cpuset\x00'], &(0x7f0000ee6000-0x18)=[&(0x7f0000001000-0x1)='\x00', &(0x7f0000000000)='\x00', &(0x7f0000001000-0x1b)='md5sumtrustedem0usermd5sum\x00', &(0x7f0000001000-0xe)='bdev/vboxnet1\x00', &(0x7f0000001000-0x5)='eth1\x00', &(0x7f0000000000)='\x00'], 0x1400) 2018/02/10 15:03:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x102000000, &(0x7f0000e90000)={0x0}) futimesat(0xffffffffffffffff, &(0x7f0000987000-0x8)='./file0\x00', &(0x7f0000985000)={{}, {r0}}) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000001000-0x8)) sigaltstack(&(0x7f00005c2000/0xd000)=nil, 0x0) 2018/02/10 15:03:13 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ac3000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000-0xe)='attr/fscreate\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000b86000)={0x0, 0x80000001}, &(0x7f00008d0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000054f000-0x8c)={r2, @in6={{0xa, 0x3, 0x56, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9}}}, 0x8c) r3 = geteuid() ioprio_get$uid(0x3, r3) r4 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r4) 2018/02/10 15:03:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000-0x60)=@nfc_llcp={0x27, 0x5, 0x0, 0x0, 0x0, 0x0, "55413bf97e74121163a78f3218c402769d0f328e4a43ae0cd6155c3812d99f665076f5de89da470d3b121659b011a6b3b3be612cb7db5e5434d6e1ea8876ea"}, 0x60) fadvise64(r0, 0x0, 0xeeab, 0x7) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000026e000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f000064d000)={0x100000001, 0x72410}) 2018/02/10 15:03:13 executing program 3: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000001b000)='./file0\x00', 0x100) r1 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f000001e000)='./file0\x00', 0x8) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000001c000)={&(0x7f0000012000-0x10)=[0x9, 0x401, 0x3ff, 0x4], 0x4, 0x33, 0x4, 0x5, 0x2fb7, 0x1, {0xdff, 0x0, 0x8, 0x7f, 0x0, 0x8, 0x8, 0x3ff, 0x3, 0xc9, 0x6, 0x7fff, 0x5, 0x0, "b1d0974528276a0f336a94023dcb5cd484b524c71e6627f1e1a80529778a959c"}}) recvmsg(r1, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000011000-0x30)=[{&(0x7f000000f000)=""/4096, 0x1000}], 0x1, &(0x7f0000003000-0x1000)=""/4096, 0x1000}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000020000-0xd)='/dev/urandom\x00', 0x0, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000005200910307fffd946fa200000200000000000000031d8568791ba3a2d188737e", 0x24}], 0x1}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000008000-0x5)='user\x00', &(0x7f000001f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000c000)="087c48d617d81a3e65530bb477a00817bf619dd019d964bd62a7273a8c77b95bdf07c3f5c692eb927e6780fd2c60979be36caf57cce8343d2834cb59d13c27ecdc8b6ed0188566846e4a1bf830adfd549d785c18c0f9f7598f3574176c05c524ac721d6fc8850377afdf5800b33a6c6879fc29429572b8fab1d0821e93893bc0c6cf04cf2b5edb31f632a8daf187550d7632fb145808237b20802467c3d234bee94fbf8b46cbcf4a4cc4012a64db9f082c8b3e140b8868f8c95197514e8becad0d5ab01afc183a5e6be8ac43b3fdfa39d3c3dd1abeee1fc19ce8bddae8932f542588a3bb9b53ab93b0", 0xe9, 0xfffffffffffffff8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r2, &(0x7f000001e000)=""/162, 0xa2) 2018/02/10 15:03:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x3, 0x1, 0x3, &(0x7f0000001000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffff9, &(0x7f00002a7000-0xd0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x0, "c25dbe6f5dd9d300cb7462c9c2d096d3e81693aa2eec1ef5776bf92c"}}}, &(0x7f000026b000-0x10)={0x0, 0x1, [0x0]}) 2018/02/10 15:03:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x84) r1 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0xffffffffffffff6c, 0x2380) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000000)={0x9, 0x5, 0xf5, 0x7f, 0x42c4, 0x8, 0xf95e, 0x6, 0x5, 0x945e}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x84, 0x6e, &(0x7f0000000000)=@filter={"02006c74c61200", 0xe, 0x4, 0x380, 0xffffffff, 0x0, 0x0, 0xa8, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], [], @common='vcan0\x00', @common='tunl0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6gre0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xa8}}}}, 0x3e0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0}, &(0x7f0000001000)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000001000-0x10)={0x2, 0x3, 0x3, 0x7ff, r2}) r3 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x480001, 0x81) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f0000001000-0x4)=0x8) 2018/02/10 15:03:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000700000)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f000015d000-0x28)={0x0, 0x1000000000001, 0x0, 0x0, "cc450294828d9b0006c7c917d91a496bed9216a6f3af549d6ee1fe23a16ba2a4"}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009ec000-0x11)='/dev/vga_arbiter\x00', 0x240100, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000643000)={@mcast1, 0x0}, &(0x7f0000395000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000bc8000-0x28)={'vcan0\x00', r2}) 2018/02/10 15:03:13 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ee6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x30000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x9}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002000-0x8c)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, 0x8c) sendmsg$nl_crypto(r0, &(0x7f0000ee6000+0x537)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000ee5000)={&(0x7f0000001000-0xf0)=@get={0xf0, 0x13, 0x426, 0x4, 0x3, {{'ccm_base(ecb(tea),sha3-256)\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0x3}, {0x8, 0x1, 0xfffffffffffffff9}]}, 0xf0}, 0x1, 0x0, 0x0, 0x81}, 0x40000) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001000-0x40)={0x8, @time={0x0, 0x1c9c380}, 0x2, {0x8, 0x5}, 0x1e, 0x0, 0x7}) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000ee6000-0x88)={0x8, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffff801}}}, 0x88) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r3, &(0x7f0000002000-0x10), 0xc0000003, &(0x7f0000002000-0x48)) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}, 0x5c) 2018/02/10 15:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000878000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000f38000)={{0x9}}) stat(&(0x7f00002b2000-0x8)='./file0\x00', &(0x7f00008bc000+0xb28)) 2018/02/10 15:03:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330}, &(0x7f0000244000)) ioprio_set$uid(0x3, 0x0, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000652000-0xb)='/dev/adsp#\x00', 0x3, 0x80000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000302000-0x4), &(0x7f00000f7000)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ebc000-0x8)={0x1ff, 0x4, 0xffffffffffffff7f, 0x8}, 0x8) 2018/02/10 15:03:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000cf4000-0x1e)={0x18, 0x0, {0x3, @empty, @common='ip6gre0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000b7c000-0x1e)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, @common='ip6tnl0\x00'}}, 0x1e) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x10000) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) 2018/02/10 15:03:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/02/10 15:03:13 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000a12000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0xc)={r1, 0x64, &(0x7f0000c2e000)=[@in6={0xa, 0x0, 0x2, @empty, 0x8}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, @in6={0xa, 0x2, 0x10001, @loopback={0x0, 0x1}, 0xf4}]}, &(0x7f0000574000-0x4)=0xc) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009d9000-0x10), &(0x7f00008a6000)=0x10) 2018/02/10 15:03:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000fb0000)='/dev/cuse\x00', 0x101480, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000050c000-0x8)={0x5, 0xff}) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="3060940200000000000006bd08ce7d5c", @ifru_mtu=0x29f767f3}) close(r1) 2018/02/10 15:03:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000a12000-0x2)='(\x00', 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000e4f000-0x4), &(0x7f00006dc000)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000019000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}}) ioctl$sock_inet_SIOCADDRT(r0, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0"}) 2018/02/10 15:03:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80, 0x0) bind$bt_sco(r0, &(0x7f0000002000-0x8)={0x1f, {0x800, 0x0, 0x0, 0x2, 0x2, 0x2}}, 0x8) r1 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x0, 0x842) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001000-0x6)=""/6) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000d9e000), 0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000588000)=0x75) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000f11000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f45000-0x4)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c4c000)='/dev/sequencer\x00', 0x14640, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000076d000)={0xffff, 0xffff, 0x2, 0xa78d, 0x2, 0x7}, 0xc) setsockopt$inet_tcp_int(r2, 0x6, 0x2a, &(0x7f00006a6000)=0xeb, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000455000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e0f000-0x4), 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000087c000-0x2ce)={0x18, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x3, []}]}, 0x18}, 0x1}, 0x0) arch_prctl(0x1003, &(0x7f000019f000-0xfa)="29acf87e4da177a9495b5612c60b4a2432e5a5abf26d0ce7f1911d673816543b14b56c8d1a69c0659a6f421335e9770e6297c7b229bdd33cef011618646008443f71ff5533dd514cd8c7bea26ae2225185c0e3a9c8639384e5b7f7e512db01c04b6b86ba5b051b791e0d9274fef3be90005976940e5785247e9bd94370e503f9749816960c9e79663b912a0a8539c4766d5d911a92df3dd6698bd69f82c038918cfba346b80751cec7b2dfc50ed2817b59c09f6bb31f8902a7ff873e98fb5b8d8fb5197a6e91031a9c739bf36b3271b05d5d98106b6c3f87edc66c39f95b1171b7db6b243f3fd613a00905b4ae541ba3c6367f622629ffe2a80c") 2018/02/10 15:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000ee6000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x82, 0x0) ioctl$sock_netdev_private(r1, 0x81, &(0x7f0000ee7000-0x4f)="3de9e2957e6705cf74ac5a924c5a1ad09259e748838378ba20fa7e1f7a5e9db5abd40120920a1c072d381729d9b65f7a8a1c5d860930bc3e982f5c8e391ffcce494d6b2f479a30ab6a3c5a4d1acc53") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ee6000), &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000ee6000-0x8)=[{&(0x7f0000002000)=""/4096, 0x1000}], 0x1) fcntl$getownex(r2, 0x10, &(0x7f0000001000)={0x0, 0x0}) fcntl$setown(r1, 0x8, r3) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1f}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={0x0, 0x8}, &(0x7f0000ee5000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ee5000)={r4, 0x7, 0x3}, 0x8) 2018/02/10 15:03:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000eac000)='/dev/net/tun\x00', 0x0, 0x18000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ff9000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000b03000)={0x5c, 0x0, &(0x7f0000823000-0x5c)=[@request_death={0x400c630e, 0x0, 0x1f}, @reply={0x40406301, {0x2, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x18, &(0x7f0000b23000)=[], &(0x7f00003e6000-0x18)=[0x20, 0x20, 0x38]}}, @release={0x40046306, 0x2}], 0x4e, 0x0, &(0x7f0000b0c000)="dd333ad59fd38a47394ace393231a73bea80e5459bf68d3e12dd9f265fe2d72d890b103a83cc65d5935f8d5ce471a91a6fdf0123ba522d7e5d3a34352a25017654a5a45db9e95f8535a8661d0104"}) 2018/02/10 15:03:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b05000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f00004e6000)="9b1c8aa063a2436373ca2f518c39cc184090205a9e57caa99732b712379efe011ff0f7279993d9b65a1aa5b28a7da24907a2c5367921ecf54d97394e76c5954e5c6fde8afab8b0a5fd901f6d85708d73e522db18d0b9c3a3359c74cf5c444e0547168885f9d497c439843268376162048fd5e9d914b79be2e44c7797acebe5f8145f22dc4401b4742d2d43be56c23a5f39555efa8be1c8576d28f87a7dcb8ed8ba67d355434bd5947d3e86d6957400ff04cfa19cea7c6a50", 0xb8, 0x800, &(0x7f000065f000)={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x1c) r2 = dup2(r1, r0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f00009bc000)={0x101, 0xbb4, &(0x7f0000f25000)="88a7b7e6202865fcce2cbdf8ac8cdf87f8150e33bbc9caf838796c84697916952e98b7b717c3a1f1c2ed864f0a03c6449c6944095b5fbad2c9840b8b31ddb66f1bc160bbb65ead484809d194581f8a1d35ae8ecae30e802e8651155f6115c8f3990e14e412ccc6b0bdf4f3c40720390600d744851a629384d0f66962c63da39701751729c3244b", &(0x7f0000673000)="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", 0x87, 0xfe}) sync_file_range(r0, 0x81, 0x3, 0x5) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r3, 0x0, 0x15, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) 2018/02/10 15:03:13 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd4755121092b6ea8, &(0x7f000001e000)=""/46, &(0x7f0000023000-0x4)=0x2e) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000025000-0xd)='/dev/dmmidi#\x00', 0xe0, 0x80) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000025000-0x1c)={0x0, 0x3, 0xa, [0x0, 0x6c7c000000000, 0x8, 0x0, 0x5, 0x3, 0x400, 0x2, 0x1000, 0x35e]}, &(0x7f0000009000)=0x1c) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000025000-0x14)={r3, 0x0, 0x5, 0x1, 0x1, 0x5}, 0x14) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000024000-0x1c)="fd7e8cc5872670ec47a7de3c1c0cbdd95b77f79a01b63bc6fe2bcfb8") mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000001000-0x6)=@random={'os2.', '-\x00'}) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000ee6000)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000)=[], 0x0, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000ee5000)={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, {0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x80000000}, 0x96, [0x1, 0x16f, 0xfc1e, 0x1, 0x7, 0x5, 0x8000]}, 0x5c) sched_setattr(r1, &(0x7f0000ee6000-0x30)={0x30, 0x1, 0x1, 0x1f, 0x7, 0x75, 0x101, 0x337}, 0x0) 2018/02/10 15:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 1: socketpair(0x13, 0xa, 0x3, &(0x7f0000745000+0x4ac)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x4)=[&(0x7f0000d73000)='\x00'], &(0x7f0000c8b000-0x4)=[&(0x7f0000773000-0x1c)='wlan1vboxnet1$\'\':+bdevppp1$\x00'], 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00007b5000-0x4)=0x7, 0x4) close(r2) r3 = open(&(0x7f00009cf000-0x3)='./file0\x00', 0x400, 0x1) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000f7d000-0x25)={@rc={0x1f, {0xbaed, 0x3, 0x5, 0x3, 0x8, 0x100}, 0x1}, {&(0x7f0000654000)=""/4096, 0x1000}, &(0x7f00001b7000)}, 0x25) 2018/02/10 15:03:13 executing program 0: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000ee6000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x82, 0x0) ioctl$sock_netdev_private(r1, 0x81, &(0x7f0000ee7000-0x4f)="3de9e2957e6705cf74ac5a924c5a1ad09259e748838378ba20fa7e1f7a5e9db5abd40120920a1c072d381729d9b65f7a8a1c5d860930bc3e982f5c8e391ffcce494d6b2f479a30ab6a3c5a4d1acc53") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ee6000), &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000ee6000-0x8)=[{&(0x7f0000002000)=""/4096, 0x1000}], 0x1) fcntl$getownex(r2, 0x10, &(0x7f0000001000)={0x0, 0x0}) fcntl$setown(r1, 0x8, r3) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1f}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={0x0, 0x8}, &(0x7f0000ee5000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ee5000)={r4, 0x7, 0x3}, 0x8) [ 52.218155] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 52.233631] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/02/10 15:03:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe}) read(r0, &(0x7f000093d000-0x20)=""/32, 0x3aa) r1 = creat(&(0x7f00000d7000)='./file0\x00', 0x41) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000dd2000-0x3), &(0x7f0000738000)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000bf0000/0x2000)=nil, 0x2000}, 0x1}) restart_syscall() r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00002a3000-0x108)={0x1, {{0xa, 0x3, 0x101, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x1}}, {{0xa, 0x0, 0xfc, @ipv4={[], [0xff, 0xff], @rand_addr=0xfb}, 0xd201}}}, 0x108) clone(0x0, &(0x7f000081b000)="a3", &(0x7f0000ae2000-0x4), &(0x7f000068a000), &(0x7f00005f3000)) syz_open_dev$admmidi(&(0x7f00000cd000)='/dev/admmidi#\x00', 0x2c3, 0x400e00) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000273000)={0x2, &(0x7f0000eac000-0x10)=[{0x0, 0x3, 0x3, 0xe447}, {0x1, 0x0, 0x80000001, 0x2}]}, 0x8) 2018/02/10 15:03:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000ee6000)={0x60, 0x0, &(0x7f0000002000-0x60)=[@increfs_done={0x40106308, r2}, @reply_sg={0x40486312, {{0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f0000ee6000)=[], &(0x7f0000ee5000)=[0x38, 0x28]}}}], 0x9f, 0x0, &(0x7f0000002000-0x9f)="8cb2efed1bb296bee38af8f317002630d61dd89728bfc85df52dec4efabacff689869c6f9834fbd479d874911a01fb202128741537d7aed147834b117f5d788f6ba98f48ede81772eaef0edea8d574b651f8d6b7f0f191f4e7248f3b51ffd28a4d7feb91eddf1abbf285b00c7433aba0523abb9ce57756ca41ff7f671429c6168c27c461b2199d7b5a9239b70067ddb6c5bd2d4314dccc80651027c76abbb1"}) r3 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000ee6000-0x10c)={{0x9, 0x2, 0x6, 0x0, "5cdd830ba002b5aa602540fc2a14b60bd030fc37efa4f458f0ff53b0656898f5211c5b9643cd01f73767efc5", 0x8ba}, 0x0, 0x0, 0x5, r3, 0x9, 0x1000000000000, "367ead376f3a89a9e17ba00ab7458b307bb3388301b7ae346861a6fc46b6e550968cb78b2533dd507619617aaaec50edcf8d97269bf8d3290c34417710f4eb66", &(0x7f0000001000)='-&:ppp1&\x00', 0x9, [], [0x100, 0x81, 0x9, 0x4ba0]}) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000ee6000)) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0xfffffffffffffffe}, 0x5c) 2018/02/10 15:03:13 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd4755121092b6ea8, &(0x7f000001e000)=""/46, &(0x7f0000023000-0x4)=0x2e) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000025000-0xd)='/dev/dmmidi#\x00', 0xe0, 0x80) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000025000-0x1c)={0x0, 0x3, 0xa, [0x0, 0x6c7c000000000, 0x8, 0x0, 0x5, 0x3, 0x400, 0x2, 0x1000, 0x35e]}, &(0x7f0000009000)=0x1c) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000025000-0x14)={r3, 0x0, 0x5, 0x1, 0x1, 0x5}, 0x14) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000024000-0x1c)="fd7e8cc5872670ec47a7de3c1c0cbdd95b77f79a01b63bc6fe2bcfb8") mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:13 executing program 0: pipe(&(0x7f00009dd000)={0x0, 0x0}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000097000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x30f, 0x10, 0x7}, &(0x7f0000002000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000001000-0x90)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000525000), &(0x7f00008f2000-0x4)=0x8) 2018/02/10 15:03:13 executing program 7: socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0x80002904) 2018/02/10 15:03:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd4755121092b6ea8, &(0x7f000001e000)=""/46, &(0x7f0000023000-0x4)=0x2e) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000025000-0xd)='/dev/dmmidi#\x00', 0xe0, 0x80) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000025000-0x1c)={0x0, 0x3, 0xa, [0x0, 0x6c7c000000000, 0x8, 0x0, 0x5, 0x3, 0x400, 0x2, 0x1000, 0x35e]}, &(0x7f0000009000)=0x1c) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000025000-0x14)={r3, 0x0, 0x5, 0x1, 0x1, 0x5}, 0x14) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000024000-0x1c)="fd7e8cc5872670ec47a7de3c1c0cbdd95b77f79a01b63bc6fe2bcfb8") mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) [ 52.315241] netlink: 'syz-executor7': attribute type 3 has an invalid length. [ 52.352284] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/10 15:03:13 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x1, 0x54) 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) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x4c1}, &(0x7f0000ee6000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000ee7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ee7000-0x10)={0x0, 0xdea2, 0x1, 0x2}, &(0x7f0000ee6000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000ee6000)={0x3, 0x7, 0x200, 0x1000, 0xfffffffffffffffc, 0x1, 0x8, 0x6, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={r4, 0x0, 0x9, 0x8, 0x4, 0x401, 0x2, 0x3ff, {0x0, @in6={{0xa, 0x0, 0x20, @loopback={0x0, 0x1}, 0xd670}}, 0x7ace, 0x100000001, 0x42, 0x8, 0x26d}}, &(0x7f0000ee7000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000ee6000)=[{&(0x7f0000001000-0x1c)=@in6={0xa, 0x3, 0x9184, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f0000ee5000)=[{&(0x7f0000001000-0x60)="80ff8359dad9f7e6734466481f2a555f7dd1706002b3ae35f148ce64f791c78963e07cfac34065ad81facad11bf6e8bbc66e48ea0ae68785b8e65822243801051396738510d93daa9e441614d376ccec4cc7cdb7529ff25bb7ed4a51ac033ddf", 0x60}, {&(0x7f0000ee5000)="6a69608c8b3fefe421ff5cffeb492d9ae8ef9ec2d20f2f0b08bc8b808682f40ea795e6e9e5e77740a1ba97c7ac6adb82d5bae012f25a7476457254fd5235ed6de976695636df3fe6f8839fab65f7e0d2f7de07293be2c9b86538d6173f6f9ea8e31e94110c958bdaffeebc69d8b1fc2f50ffa4e764f265d746e96a92cbfd268ed3b7dd0d12212858e4bd8ce41097ebce94c1a9100e7d1647404d9c32df45572ce10ffbd2b417a07a930f2ff0edbacc67b0fae1a386d38bdcfcea69a844e09dc982331093af22f519241f46caeda107c46b1e8162b12a883ababefb5778b4e57c9dac9b23c7b91cd905fd4dd1c17d", 0xee}, {&(0x7f0000ee7000-0xfe)="b95cc02005fb6f104ecde8e31dd85cc2361eb16703e0979e968a2bf3b5635cd23394bc7313ff559ee8b2da36484d7fae824dca03470b2eec619d5f191ccd6ff2db17d13672fa71b0214d49da73b7d18f59ea66eb8e7741937626c74b24449848b0d982f0be4371120b55f53fcdbb0e50f21849c1718dd9ef270f15268f9a75137c369cd1dddad2780ae9c443e90e6bba976c14feda0af289bccc879a0c0629811e0d91893c82abd4180bd5f99de7313c04a3483417ae1d0362ef0c896b09ad9060e3dcde0a354439ab84bc64cfc5e1798372d061e9215bd81659b952d9fca3f545ec7a708d0a0f5cb4a986f3515e87419821c8a8abedc89e32743973cf98", 0xfe}], 0x3, &(0x7f0000ee5000)=[@init={0x14, 0x84, 0x0, {0xfff, 0x8, 0x400, 0x1}}, @init={0x14, 0x84, 0x0, {0x5, 0x1, 0x6, 0x1}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x800, 0x209, 0x5, 0xf6, 0x3, 0x4, 0xffffffffffffe571, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x8000, 0x9, 0x4, r3}}, @init={0x14, 0x84, 0x0, {0x7, 0x100, 0xfff, 0x6}}, @init={0x14, 0x84, 0x0, {0xcac2, 0x0, 0x8f4d, 0x1}}, @sndinfo={0x1c, 0x84, 0x2, {0x100, 0x0, 0xff, 0x5, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0xeb9, 0x8000, 0x3, 0x7, r5}}], 0x160, 0x200000c3}, {&(0x7f0000ee6000)=@in6={0xa, 0x1, 0x8, @empty, 0x6}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000ee5000)="d22273d52949a72e0b3ff3866aedef1cf8a5181260d8b98f63dc66675c8823d98bcbdda76cdd1eec058f60f91b7af7d5c320f23d185c75ca9920d7e44893e76e4f38fdea34486813dc6f0285e0d516a33dde391ccb20593aee0abbf3d22dab2f", 0x60}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x8, @empty, 0x9}, 0x1c, &(0x7f0000ee6000-0x28)=[{&(0x7f0000ee6000)="b071fc97d5a06bfa208a0036f274b2b2995b48ba2bae8d4f5011f8be99f05255001fafff4245313db84f0c3c994a4fbe06fbecea8a01376f026ef42642bf3a1d5ca77cdb266bf148e9504c1b097894a3380edb5eea1535f410bf228d779e87a7dd74c5de6e136ca8e2933594579f318d5ac62a86cd35e6b1f37b36856dd356eb5ab7e2371e59b4fb93e49b500ed85d8cfc", 0x91}, {&(0x7f0000000000)="69ee8123344e2ad7040a5e80e900740b2cc029f02dd61f67ccd8208268b9c0bea89bb0de01b78edb41d8723b9e501b44b67a6a4a4f4fa16f465fbea1c082ec0ac89e1072b0eca426cb3b59", 0x4b}, 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0x1000}, {&(0x7f0000001000-0xa9)="4145170d3d88fa4abf12d8f9ac8849e49adf9ba9353a1e63446318ac04e68fa53101211e54a79e276c48c8646490cd351cd728ac5f6cb2509a8f740e08bd65d04c4063546ef677602d7f2ddcefd813b141593928f7bcbc5652300daac9ddd78d9d1ec6f6010e272fba045bca2e189fc24308858017822099d3105e6aa68113a10d3a3a1b2436ce061237861725018e9c6ce37962976e862e48b3d8ce8a08cd707f2164c31661e52fda", 0xa9}, {&(0x7f0000ee6000)="af481d60d5459a5c0d3017011944594ba9f8c4e63b9fb6b0e80233753d79dd7f59020622faa02a9c3eb77ecb29fda4ca511b89f283ff9fd6f40270e1519cb7e490ef04c76bfca5c3a329ae3e13acee635f0ce93708d3152bedc4c7aaedf09fc74809c195d478100416e86b44df3e9da5089fdbcce06f21fd12e308021fa36929a9f7983f2688534cd12ab5c6b6d79abc2b2569ca5eb43a2b84eb2411b6ec3244f459964d583d750635ace26809703751eeffe79dd9d7f70f271e55d5f1226febe2e32204bdcc929dccdb47201cb3c4b84dcef6249317c0a78ffd288f81a367ba60e5", 0xe2}], 0x5, &(0x7f0000ee7000-0x2c)=[@init={0x14, 0x84, 0x0, {0x10000, 0xfffffffffffffffb, 0x7, 0x7}}], 0x2c}, {&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr=0x800}, 0x10, &(0x7f0000001000-0x48)=[{&(0x7f0000ee6000)="9357695c0fd5d3e0ab513bbac23e1a5b7b1066598e518cc09442e8c99aba865645be813512619114374b5869342beaac07801dbaf100404f333687f0386db48e31324b95af0d8f057ff83abe6d0b9a8f3d40046d863c2577b69595143248b67eb97afb4f", 0x64}, {&(0x7f0000ee7000-0xbd)="537371d7745828dffdf7539e24e880ee8c0c179370917e8548caeb7d9ce6b4238430b0c2cb5bdc0103e17a66a73df34a32c5ee369fae5a96c56f50f4bfba62b6f8803689de83470f1216726b816e82f508ff9113e54422127430c439241084804492ee6aa51ed0f28373f72a8d9c9d8960cd8aac259153bb0377586f0eebd6ea1d952da7d91b66d276f20dbbc67b5d955ebc08c265318038fb5f1f405b5aaeb7199ac556e379c77c1677023020343d862c64ddc8fd793580b2de6d6bc6", 0xbd}, {&(0x7f0000001000-0x84)="357e33e8eeb444af7ec6395f9e4019c8e95590aec269664c945214333816e6cf0d9943f9298d407cacb026d45fcba1328354463946ed2907a0fb799f5435ee971b554356a855b9b2cdf4da3d9887a48ffbc9f857c7b6f1fac37f768538d21cfc1c5adb8d2349ebf39abcaf92a287e33d9afad42ff22cf0a64210952d93127bceafcb7326", 0x84}, {&(0x7f0000000000)="389ef8ff5b011f1155bff3680c24f97b6ea112eb1fb2f72a520bcd755e465b7900dae71f3c6fb8583404d20b1e085e1c3b4389d0ce552621fa7ecec9c238243ad7185c0d3c0b941445b3f25ee19d106391b79ecd8040a02ac623fe12d5c83b6760770e73706669bc7b76918723a5742abfa1d8a5408c490bc84b853677f36d2c65c21c2561fc51667458ed1ea41dda1d3191bb4418656133738c7de6b3efbc4a78dc162f3b2ac1c354fed65192ea4f528090d2259a8664719db0c249", 0xbc}, {&(0x7f0000001000-0x58)="2dbc0ee13cff8952a1ab8915298bcc145f081289f1f1d8bae676ffd8e570e3fa03cfa9bcbfc3556ad0e90dbf6fde9b0129c12f8add46504834891170f69a76e268884bc22826ae17654a2ca166e9040afc2c5b4c73cdd994", 0x58}, {&(0x7f0000001000-0x60)="5fc21d63ef909ef8374567bbd09115404ac4f860b4fe6b4fec3283b31006d6ec996e065a2f8ebc95bc8bc5cf54149439132ce3f539ce558d729473978cc20574540892d113ada6cd1254856ee83572439a016077e5f852065fd00eda4c6914fa", 0x60}, {&(0x7f0000000000)="2b3972cb396f9d1c0788aecf627c173bac3aba8ea42b81da2b6311b2d9a1998f2619002127c664f3c57846d32f18a526942fca0080a53d1b7aecc8941a6f86be17fe89784e61ead33074281ab27e30d1a1a4b3c1350786899a3d5ad80a924ebea652a3bada2e4b9439693e3105360f3707c0a28ed0eeadca129affec8b4c27fd20fb2c0fc9a58e6dd0ff99fd3b725c07dd81b1c042035bbcf2825a19b7f8e539c5e2f002c8a38dc14555e25a224294e82763bbf4539f4348f4da0134e480a8f257854f8c862c58e30232c693dc7f9b87c2a137646c5739f6c0af6f91cf6581ee392a56ad83ea328af5ce2a6ecf7633e4fecd58c43da6913b5e94b99e13013b5f0534c2beb70412ad57881c59380a45512cfa8e99ed33ee6ce5c9c0d20a3a957448e8454ea2e9de74380c0122156a58375ca75aa04cede962069b40823a9090b39a049633bcfc1ccea39e923cbfd9115f63588bd38416ac7009a768964617404df602a00527a96073a83f5b34f63b240902bfb804ed4dbbc87bec58fb7c7d12266642ea645225ec841ba5854f3e0cddf923bb829080675550b77d465156682e6ae91a803b13e3afe4d11b0e272e1601f7c3b6d4c9bdae198d9a2ac6c55526113da4e726105f2489500764b89c350e42d77d34cb9fd5bbb66953f9cd3c764408e64aebc8e57bd1a165972799739ccc92dd3aacf83042ed67d17b552eec8c3365c382f6049e2cf87722519fde7d9773b63acb5421f4426b15188344218b609339d40dc2b71a5ebc8803001fddedb5007464c9d65bdac13a76a079ad6109b4e67e06de2abaae25bbd61fd5493642e3b2768805a0636642974885e39eb9613e87363d98d623c5422132b3f9b876cb125e53ed87b0914530a9838bd7b9f135d590ca4b2303e0dfca52408040c2bf881322a4a65531436b098f406770e4399fbfc5caf4f8ac34d0f26b3a85c5e097f8d08739d00e9cdcb542996d49212bf418b97cd5a84a6670aef7084352f6d85ccbfc655d19fe4776f7fe0def9ceb075144e85d0b62d3aa44954563288669ecf609aed24be568fcac0ae9d68d94e8f241516c810557c02bafc1d3cfafad265db0502f201b8d273eeb583e70406cfd52d3c2fd3f660dbf1ae1a8209a4f184b4ad8fd0afb1afc754426237197b248b270b1ac5337eeae8f2084dfc4f3c56c6ea41b3080e8cb7cd337eff755b7f734b38ee849431e117bbdc75e1b6b55459f0dfff8f26c83d86337266f10f8318d187db98a8005a7d29bd6cdfe332f0e1dbc98d8db06a02ec827f37ea32dcdb4b4461c8144fa18a4d53fabeb640067265de4050221f978d0242e4c847fb8e79fdb442d2d76de1011d42fd3afa1035fa20d15887d60eb53de86d867036a5efbb2d0bf3e4ed4d9490f8bc45ce8acc91ceb910b4170568f50c6572f1e553bc5fd9ab4e003af3e4d72dc3c3500e837bfee99bb5fb0f6196f686e79c90e94f56c70ed5c49d8ec230577405ec0754d4e4b7dc7c148d1b5ee09d03f17e4418bbab663d604a21119864e4212e265e83d2aa1f413fd4a704ce44d78e514295a8750c7cc2cc540c19d90a763e6ac4d73d8d51bf0cdd948d3920b7fbdfa59dcd0debba187816ec9e32f8b5885a657e625ee40cecd81348e375aa73f807a0c9b7231a7c06ea6ae976af9e28fed1e35a651ad2dc9e8a3d48a9052c328ac8f2cdadf0f52a697b0ab4183bf645f81af0dbd047049c2d91a52d4fda3f8893d63ff5be064f4d1ace22ee4ce79b2357b1e29aadc48e235b03c331181fed6e8fbeeb6e0f59f54b6585d5202ef7b1015551aba4fdb52262d30382079c09ba70fd4abad4bd1dc9e7a585be2dc8aa40ed3ec3e16c42f7f42ed75b43f522234b81f6ad45a5c08eb444d586c64ac4f22fad767dca2ea8e8521ff1a8c5d6d8f082235218ef84a629447137882a7e53cb19d51cf7e3dd4550a4923967bd9ec9e71eebfc77f74d38c5e30138c303ad69aa75408be230718f6b286dc3bd799ba13bb2c9554a0a3cd2a4b12b26680cae6ffe807fa776f289bbcf7116cb433121d3b852a6377b89a09de40a58381dfd88718799c0747be0ae9a23e2bbefcdd50b9407bb1d1e3591245e3748142f36733cf8e8724fe300fffd528de9824e0ca9fc6bdaa80526443451c288075b0ea65835093c6f8ef8cd02d61cc59a0bcdcb6415705117589e67a4907d45b0a0dcc0c7d4da6377ab721a8db80fa73dffd1d65716b59ea9062b173167dc79add3e9f46737ea1f60e012ff598b645b4b46138e978a61da6b24a9dbe0bc040c94b1e99ce6d601cce5594125ec3f8339a5336ac33e157dc562105bf48474c694a76ba11f3c5b2d9c27765002640e920daa9aedb4d790b8c89b12548d50749a4b069eab23f79aad3990a6ea837068b0a55ed07c563ca3a33e33680e08b9983230cbedd987973d4bacc2d8e4a23060ee1b45c95505b27ac1923f85901a09adbc85de0b33f6aa633e8ccd437773b3f373424424ec328f66a2a36c7a5793dab7207d09f06ca8e6209c0a0396d7099ea97ca564a5d53beef13a356eea57eb9ab0d711f00376c87f7c5166970f638f4374e771d1ee4281fe07af19fc0b71b2004bce4ef458ce04c4a3fe50b200c80db1df2c6aacf8d7ad357f57d78df0af0e5d68d56996a0dbe8bec67222ebc0765580ee71366f77b56b9482efcc4dd2940bfa994d4d215ab918f106cfcea2a0d43d50c77cbab37ec6e5046e7e791e1e1395a8248d56528021a40fac92d86611802eac096cfc6af84770fad09b2f6cf2bfca081681f526965896c4907ebd03405fe1e60ee8d6c30555972661246a88cf50dbef6926c12c8e8c68b32c2546e2cb77d09b9918d4f391b8ad924b9ef156128d71a086a8246d6a8ce8d0ff55331303e15a1d86769183c5339dcac9d8fea04b1260ba2c9d76fd9cb3d2b46078c3f5e356389a24d4c9dddfc15bc413840c83a54504a391bc2f860124b5bef6f01169df1c61af52d9b7c1425577f1208e9655e854fc6f846723b5abaf3fd23eabb75686bdb1d47a3e7f65546c400e2f17998b7a282ae5fe2421e74c387d307ef65767cfed21c3fa407b4d0321102fb6a578c4cdb815a53d411a8ead732e2cfe7def59311d7d111c8fd8ac661ec92e7186fe0d1ffd60dab015f1ae54952e470c9d7088be18abf98b503738816996bc4255d0cd6f34d466aca39042641481e243fd4bd0d8c1b4ea8176d16c0a4363f96be4b0593748d85525e42f739ec5b0484f853fa840a5fdea613c06f4d9c0c98c742d88ab211caae24fb7327f6d5cdadb1666abc794ed52c19847e3405292664d7602b859960d6fd646bab2c501d67bbf029041500b29090816e3f0546233a42c619a5c8bc162e728cfcfd3a82deb4b989d3a823d3ce1e3a5dc29cbc99ad78e211c641aa1ae625862bb8c2e72ec1cebcc5f95bea8eef97b9fdd70061029de3684df88e252e971ed6d823944c40b07e5b42e0767899cdb79f4d197ee13664ab8ad74c60bd0083f6ad5f6761689784ecd8fa09462b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0x1000}, {&(0x7f0000ee7000-0x8e)="d838fc2fb9c746e949bc6d185363d5539482de7b39bb39a2e815d45e130a7a913561862a6ed6965d8f3e1a5268b8ec8c175d6b3f6cd02deec4c266bf35b7427b2551e632880d7d60792d832eab61ec567d2752538a423885841f201d413174b179b22638da6947ef031209f4d8f679ab9206efb21c5a857f0e79b922a4e35155a272eb448ddf986fbceca4d00fd3", 0x8e}, {&(0x7f0000ee6000)="637a5309d02c6e2ec3dd516acf9ebfa751e22a50a87ba5162fce6eb99ab872b410c0f239ebc218f7bb552ea5b01f94307ceb26ccce26fe07c82719149084dea9af88c218a2d24108c0dae9a458979336eeb5721e5ec54104343e031d35e1458e320009e7883e6d9dcca80497a16d3799730240ac6d5a02c69ea84e0e3f532a5a77220e50ed8d5b849f589e253563ae", 0x8f}], 0x9, &(0x7f0000ee7000-0x84)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x1, 0x20, 0x3, r6}}, @init={0x14, 0x84, 0x0, {0x2, 0x8, 0x3, 0x100}}, @init={0x14, 0x84, 0x0, {0x3, 0x3, 0x1, 0xfff}}], 0x84, 0x7}, {&(0x7f0000ee5000)=@in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x39d6bd8c}, 0x1c, &(0x7f0000ee7000-0x10)=[{&(0x7f0000000000)="e1a310841d4a8734e4775f7aa72ede530f4ed3c4294174985c67cf029d27e000ce33cfb9c9ba683c5486d18330565a52d04a0ccfac9ab88e49a7c877bca642e7fe5bc4bf8c0aedf9d0619a57490820cbe50075c01f9d39558113c9131532ff6ff799c9a40276f517583871078bcc58db1b04a7b67ad3fc596e8ab14bdf653487", 0x80}, {&(0x7f0000000000)="1a89c99cba77232eb4e938c8d17545fe3afb4c6a0638b5195d429852e147bd3c34d07598e18542d7cadbb62ac1d48abf61bbb04c74a6893de7eccb2b336a5a893d8e28d208da55073386201a3d808b0e86e196011757f613daf163cb9ac79eef6d7ecb9050bd93347dbb1cee64cc", 0x6e}], 0x2, 0x0, 0x0, 0x4000}], 0x5, 0x40) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000add000/0x2000)=nil, 0x2000) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000823000-0xc)='/dev/rfkill\x00', 0x400, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000e6c000)=0x5) prctl$setfpexc(0xc, 0x80080) r1 = accept4(0xffffffffffffff9c, &(0x7f0000e1a000)=@can, &(0x7f0000a53000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c86000), &(0x7f0000e66000-0x4)=0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f000036d000-0x14), &(0x7f00007f1000)=0x14) mremap(&(0x7f0000416000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000083000/0x3000)=nil) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/02/10 15:03:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) pipe2(&(0x7f0000d24000)={0x0, 0x0}, 0x800) bind$bt_sco(r1, &(0x7f0000250000-0x8)={0x1f, {0x1, 0x7, 0xeb, 0x3f, 0x1, 0x401}}, 0x8) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00007e6000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000306000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000c1f000-0x1000)=""/4096, &(0x7f0000112000-0x4)=0x1000) r3 = dup2(r0, r2) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e55000-0xc)='/dev/autofs\x00', 0x80800, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000c5e000)=@req3={0x7, 0x2, 0x2, 0x480, 0x800, 0x100000001, 0x6}, 0x1c) openat$dsp(0xffffffffffffff9c, &(0x7f0000071000-0x9)='/dev/dsp\x00', 0x800, 0x0) write$selinux_context(r3, &(0x7f0000bf3000)='system_u:object_r:initrc_exec_t:s0\x00', 0x23) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000f94000-0x4)=0x5, 0x4) [ 52.452978] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/10 15:03:13 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd4755121092b6ea8, &(0x7f000001e000)=""/46, &(0x7f0000023000-0x4)=0x2e) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000025000-0xd)='/dev/dmmidi#\x00', 0xe0, 0x80) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000025000-0x1c)={0x0, 0x3, 0xa, [0x0, 0x6c7c000000000, 0x8, 0x0, 0x5, 0x3, 0x400, 0x2, 0x1000, 0x35e]}, &(0x7f0000009000)=0x1c) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000025000-0x14)={r3, 0x0, 0x5, 0x1, 0x1, 0x5}, 0x14) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000024000-0x1c)="fd7e8cc5872670ec47a7de3c1c0cbdd95b77f79a01b63bc6fe2bcfb8") mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) io_setup(0x0, &(0x7f000069d000-0x2)=0x0) r3 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d06000)='/dev/rtc\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00009c3000)='/selinux/status\x00', 0x0, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = getpid() r7 = epoll_create1(0x0) r8 = socket(0x10, 0x802, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f0000ee2000-0xc)) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f000078d000)={@dev, 0x0}, &(0x7f000007e000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000625000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4d9a, r9}) kcmp$KCMP_EPOLL_TFD(r6, r6, 0x7, r8, &(0x7f0000b83000)={r7, r5}) ioctl$int_in(r1, 0x5452, &(0x7f0000512000)) io_submit(r2, 0x5, &(0x7f0000cb4000)=[&(0x7f000054d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000ddb000)="b110990958c29374ce538b75a85c514a8b463d5e3367189d21e4d7cd84c38b23e4", 0x21, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c58000-0x40)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000b32000-0x83), 0x0, 0x8, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f18000)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f00008d1000), 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f00002ff000-0x40)={0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffffff, &(0x7f00005b8000-0x40), 0x0, 0x8, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bfa000-0x40)={0x0, 0x0, 0x0, 0xf, 0x0, r0, &(0x7f0000ebf000-0x45), 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff}]) poll(&(0x7f00005f9000)=[{0xffffffffffffffff}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f00005f7000)='/dev/dmmidi#\x00', 0x0, 0x81fe) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f00005ed000-0x4)=0x7) 2018/02/10 15:03:13 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000011000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname$inet(r1, &(0x7f0000011000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000001f000)=0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000010000-0x5)='user\x00', &(0x7f0000021000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000022000-0xb2)="fc6fef2c2b9f0ed058f494ee3d82d5134ddb8a429b7d63365ed2907c08536f0ef8bb211fa7a869ee9e676bbf6eb8d01af60a61d33995632d06eecd4f82feca1503866f6eff63d9912ff31cdb67e285d87bb50b485c5fc74f7ee16a76ede4367799733439428aca04cb995655153d7acf4959bf3760968da04c85d8863fa41926239b3427f9924b10da36c06561a0749a743f06b64c1ec084d7961a3dd1f1f51bc84707bdae0818695caabc7e16dfb84e8914", 0xb2, 0x0) keyctl$instantiate_iov(0x14, r0, &(0x7f0000008000-0x18)=[{&(0x7f0000017000)="6b49459df68b6bad9a72a2c67df64746bd42e7a6e8623dfb2b2f354d62cc58038efd20e6e4d7b31472db31184b852ae31f0e7ffd0cd64ff344a0ddee670f8510e0f1e52da696003867d90c4af356a47e69e2880f613cf44538615c9dff9adf6bf4b385738adeb71f00008ac260899901a8dcbf6a608029dc402ecdeda99c699474a374153210bc1ae6ff69d239c46f93671d41dbe639d0a9a03516d51fc67cf077c8fe649be6ac1ae11a49ff2f215e37df73b54f1fad94ed4be1367ff2f9bcad", 0xc0}, {&(0x7f0000015000)="84c19c59a177104aaccff10058f793097046d91dfd3b4b7319087fdef0d8bc5c5ecc6f50191011b97221ba972db0301adfb84f1fce973f52cf8b0b598138dd58951c779a314f3c96071dcca0429b0602f914698290055d20b6896ab5b6e4e1c46b54b5a541cf21c2667192ea731e6dda20eb70adc3ad60702536aaf6abf0f79fb2bf9d2aa9806c99668e480573e4aa54b7c72ed2d3f749be708fdcd9deee34dd41a6c2c0ce657baeba1f0af78277d20969a30486353d8fbdbe57912043d4cdc5bab6b5d51cca17c3fc8867b59929d10f6aa1", 0xd2}, {&(0x7f0000022000-0x2b)="f2e736e9b9b041da372afc1adc7a1166d774f10077b0e2f7584e691f45a5ad240d969ed05cd39cdc06d2cc", 0x2b}], 0x3, r2) r3 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000023000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000008000-0x38)={0x0, 0xffffff4c, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc283b73ba60080020000000000000000000000100016000c001180b598bc593ab6821148a730de33a49868c62b2ca625a6613b6aabf310001cbc832b0790ed", 0x4c}], 0x1, 0x0, 0x0, 0x4}, 0x0) r4 = syz_open_dev$adsp(&(0x7f000000b000-0xb)='/dev/adsp#\x00', 0xf6e3, 0x1) ioctl$KDENABIO(r4, 0x4b36) ioctl$TUNDETACHFILTER(r4, 0x400854d6, 0x0) 2018/02/10 15:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x90004, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xfff) r1 = socket$kcm(0x29, 0x5, 0x0) sendfile(r1, r0, &(0x7f0000002000), 0x876b5e795) write(r1, &(0x7f00002b4000-0x1000)='!', 0x1) 2018/02/10 15:03:13 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000ee7000-0x4)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0x6820, 0x719, 0x7, 0x7}) 2018/02/10 15:03:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002e0000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockname$llc(r1, &(0x7f0000263000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000784000-0x4)=0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000c64000)) close(r0) r2 = memfd_create(&(0x7f0000693000-0xd)='/dev/net/tun\x00', 0x3) ioctl$KDADDIO(r2, 0x4b34, 0x5) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000222000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00004d9000-0x10)={0x5, 0x1, 0x3, 0x9}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00003d6000)={0x1, &(0x7f00002f8000)=[{}]}) 2018/02/10 15:03:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000702000-0x10)='/selinux/member\x00', 0x2, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000005000)={{0x0, 0x4}}, &(0x7f0000ba9000)) clock_gettime(0x7, &(0x7f000009e000)={0x0}) timerfd_settime(r0, 0x1, &(0x7f0000b75000)={{}, {r1}}, &(0x7f0000397000-0x10)) read(r0, &(0x7f0000000000)=""/23, 0x17) r2 = syz_open_dev$vcsn(&(0x7f00002ee000)='/dev/vcs#\x00', 0x4, 0x0) getsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000113000-0x4), &(0x7f0000834000)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000bab000)) 2018/02/10 15:03:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004f3000)='em1$\x00', 0x0) r1 = timerfd_create(0x800, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000d96000)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000b43000)={0x0, 0xfffffff800000000, 0x9, 0x2, 0x101, 0x7}) accept4$inet(r0, &(0x7f00006d2000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000490000-0x4)=0x10, 0x80800) 2018/02/10 15:03:13 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd4755121092b6ea8, &(0x7f000001e000)=""/46, &(0x7f0000023000-0x4)=0x2e) r2 = syz_open_dev$dmmidi(&(0x7f0000025000-0xd)='/dev/dmmidi#\x00', 0xe0, 0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000025000-0x1c)={0x0, 0x3, 0xa, [0x0, 0x6c7c000000000, 0x8, 0x0, 0x5, 0x3, 0x400, 0x2, 0x1000, 0x35e]}, &(0x7f0000009000)=0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000025000-0x14)={r3, 0x0, 0x5, 0x1, 0x1, 0x5}, 0x14) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000024000-0x1c)="fd7e8cc5872670ec47a7de3c1c0cbdd95b77f79a01b63bc6fe2bcfb8") sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 52.580274] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/10 15:03:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:13 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ee7000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000-0x4)=0x381, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000e2f000-0xb)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000edd000)={0x10000, 0x4, 0x100, 0x400}, 0x2) socket$nfc_raw(0x27, 0x3, 0x0) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) poll(&(0x7f0000beb000)=[{r1}], 0x1, 0x0) 2018/02/10 15:03:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) sendfile64(r0, r0, &(0x7f00008be000), 0x3) r1 = creat(&(0x7f0000a09000-0x8)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000ba8000)={0x0, 0x48, &(0x7f0000f4b000-0x48)=[@in6={0xa, 0x3, 0x8, @empty, 0x80000000}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x1, @empty, 0x52f}]}, &(0x7f0000414000-0x4)=0xc) openat$cuse(0xffffffffffffff9c, &(0x7f0000eea000-0xa)='/dev/cuse\x00', 0x400100, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000028e000)=@assoc_value={r2, 0x2}, 0x8) close(r0) [ 52.640374] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/10 15:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000ee9000)='/dev/audio#\x00', 0x9, 0x290480) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000983000-0x4)=0x0) getresuid(&(0x7f0000d30000), &(0x7f00004b5000-0x4)=0x0, &(0x7f0000334000)) sendmsg$nl_generic(r0, &(0x7f0000ebf000)={&(0x7f0000802000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f000083e000)={&(0x7f000092f000-0x1c4)={0x1c4, 0x1f, 0x2, 0x2, 0x0, {0xb}, [@nested={0x4, 0x94, []}, @typed={0xc, 0x8, @fd=r1}, @generic="b372f1721329ea58a05649d7dd3d850986e7c531d675c0f38d65f113a88a154942374d7c34f3c714715864ca9e226dc8d60b906a405ccfaa9bf87d492b477f046f02f3944e9caf0ec77dacf964a4cd65bd127a2b6e4482f48be1ff6b0ffb24ae", @typed={0xc, 0x3b, @pid=r2}, @nested={0x128, 0x30, [@typed={0x18, 0x1a, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x14}}, @generic="d34a670c5a6a8cde1e31ddcb244c65f5b01872ca", @generic="8308cf275da0b978d7d2", @typed={0x18, 0x85, @str=']{&wlan1eth0*\x00'}, @typed={0xc, 0x50, @ipv4=@rand_addr=0x4}, @typed={0xc8, 0x92, @binary="dbd64afd19419ec2e1bc7bd1537cce5b988817d5c9c7cd364e5de99702724ff1e782a31d20ec037d6eb76fa260f124108abc0394dc07631ef276e074121767981230c8ae459ec5dc314d6e35a67573003d3916d8fa48bcedc7d86d3a17db7f6b109881785f8074ab70b9c1ef4e9e914d036a587cbad8b64162eea6a81d8bc3a777b02fd4ad6c42bb5c4265ac3e6009a3f4cbc5711344d01825c8f8503e13dea710cfcac56445a2cca54c38e56e479830d10ecd85ee91ba9244964eafd7fd2c"}]}, @typed={0xc, 0x95, @uid=r3}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x10}, 0x800) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000fea000)=[{&(0x7f00008c3000-0x10b)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f4e000)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000247000-0x8)={0x0, 0x4}, &(0x7f0000613000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000cfb000-0xb8)={r1, 0x100000000, 0x100400, 0xf9, 0x81f2, 0xd64, 0x8, 0x9, {r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x5, 0x8, 0x800, 0x10001, 0x3a6}}, &(0x7f0000f08000)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c6a000-0x6)={r1}, &(0x7f00006e7000-0x4)=0x6) r3 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000036e000)=r2, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00001f7000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x2, 0x4, 0xec5, 0x80000000}, 0x20) 2018/02/10 15:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) gettid() timer_create(0x7, &(0x7f0000177000-0x58)={0x0, 0x35, 0x4, @thr={&(0x7f00001a6000)="9ff104cfc07dd4b8eab5d1b73abfe018e76ea4234a0acf7defd96aa7140a5f9a7771efd772494fdc80007c28b3612f8e7777ce786babd6d859088a8497573c58b52c3615ed03522a3c973a5ed9628a6ac05d45fecbc383ec1d60f30ed659c632244eea87f7dd2c99b864a1cd5d452fafb20c6dca2287c67325d033528182b2b9d8b51a8a5a8a1268fb257226f21f9ad3ac6aa6a9d6717de5ab2925c2de1db819a356f2cafbbad8c0af235ded187bdb", &(0x7f00002e4000-0x76)="943725aa5e92ff02910cb7228ee0261eaafbce88cfcaf0d2887ae8558ff3adede7740d6f7bd958cb628e17650e3c373415219286eae5a760c576317f7ee1cb6bda1ea23997947e042cd24c52c15c522194ff3a88eb0def8db44a308f19bfc16cdd6d246bff97d20eb497ef8f2501512ca1442e267fbb"}}, &(0x7f00005b6000-0x4)=0x0) clock_gettime(0x0, &(0x7f00003bc000-0x4)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000aed000)={{r3, r4+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000a50000-0x10)) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000e1f000-0xc)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x304}]}, 0x34}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000dbb000-0x8)={0x0}) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000561000), &(0x7f0000652000)=0x4) 2018/02/10 15:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x20000) ioctl$VT_ACTIVATE(r0, 0x5606, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000d95000)='/dev/dsp\x00', 0x3fffff, 0x0) recvmsg$netrom(r1, &(0x7f0000bb2000-0x1c)={&(0x7f0000e13000)=@ax25={0x3, {"956acee9c109d5"}, 0xfe}, 0x10, &(0x7f0000c74000-0x18)=[{&(0x7f0000f7b000)="e2fb626aa850c7125e1b0ff43c8541748e92311e1cb761f50b64d676fcc164917f8a2f9008cfc8d40af28adf9c6b168e3ae78adac57fa649680ab656", 0x3c}, {&(0x7f0000d7d000)="a398a50d83535fa2d8599d2ae652afda01412eeabec23610ff4b036124481b67be75880b4b8e164b96f3ab36df3275d03467c2bb0ccfb9439a1f2ac13f8762f0177805d41cbfde3b84ebe5528eacc4074242f3d78115a5cc2be46094d3aaeb465d6f76ce033ddcc2886c441ca16aa342d103d19c2d6d5bb7bb686164ae3b026380b8c3fde15f05832eb858207dd1523f4f6b957a99493b36ba2019184afd0b2fc81b6775de259f3b53c93d72fb15ac7e7619dd1251a4c2bce1edf5320de4dc1fda1549fae0ef74035a000f440cfc352cde6a8ebddda74ba4763eee6b0c", 0xdd}, {&(0x7f000084c000)="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", 0x1000}], 0x3, &(0x7f0000231000-0x264)=[{0x28, 0x139, 0x81, "6690814337572a0267790a1d77ee893de0c9fb4876dee600d1c6fe"}, {0x80, 0x110, 0x9, "1ce4cc51e594870c828fea982ec0cccf7ec07f93801442431053ebeaf377ba21b62ae75588d41021375a04d35ebf5f40139c347ce45ccac311bd291d719e126e94254994ac8a73ed75445bb4ba85de54d3c7d1fc1e9206a02321dd39fac9bfebf01e9fc74b6f538fdcfa909fd861b70f5c779c"}, {0x9c, 0x117, 0x8, "1d51dd7b23d04c266230c9fde36f0885d551c8b5c9835d23b1cde386b17f4a06297807dc02a2422c5dd4721f91629d4597c3599c148d407bd5ba40bbb9458517b0696b2a4af0e482ae226197b997840821b6f2fbdb7b7c1cd9a743209debd6eac296867e63ac727bd0c7274be2e5d8902281cabd68e5d07897d1455248e0063925fc8fed89352ee5abb8326538de"}, {0x2c, 0x103, 0x2, "28b19721d351c0eaf55ec355f5a24bdffb2c85c28d9874d90d0a363cb8ff"}, {0xf4, 0x95, 0x5, "170e1fb90ff64b4603c3f301a336ed306ce23c62e25145645aac99f241dec309ec4ccc5b1afe2508789eb2425ff1289986e45fd567bf2b04aa4ec16ee3db37282473b218c942ac9b1530a784fb39123731a89e4fca40ff38c8adb65e3cb175d40a6fae3b3532b7c8a484867cbc42e68adf9b6b6822792e60531dba20a27c419479e35bd04a71e8e8cf3d9eae46d82fad34f9d24fc7c1d21a89cfcf401aa89edbaf50826a81e1a56caad4cac2b13df6dd7675078de04eaa0e68d249285c43bcb04502edbd15b509c758a7baab616da4e525d3f9fc19cc8220cea1091f0cb1e600a878069feb"}], 0xf9}, 0x2000) setsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f0000cbd000-0xdb)="6bcccd3cd3dbea81bd80457b2ed7a87f62b6d875080b5ae3bd9381598c9e0b16931b478eaa03a90c87b41ae6664cfe1274f52014e7354b53ccb2af222d742c77064beddf05573a8d5b7b42fb431f567e51092f237b08e3daf1da8afa8854739e9f024a5530df82996373f1e684544f90fd43edfd4e30432f39c3b690ba08b79a74e11b68e2c3ae8ac2902b00211070d710ed1d1c83254ebca2830ff6a9da932ff2a1880382865c2562b828de97693b53eb9827aef48f8821c579292aaf72ea048c7ce91592105f151795889e030c051f6182974e586dbb1ef12119", 0xdb) r2 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dca000-0x11)='/dev/qat_adf_ctl\x00', 0x20040, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r2) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000240000)={@generic="5ec8f34444c7b30ead41ca6cdf4c6f5d", @ifru_flags=0x100}) 2018/02/10 15:03:14 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ee6000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000001000-0x8)={0x1, &(0x7f0000000000)=[{0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000000)={r2, 0x2}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:14 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd4755121092b6ea8, &(0x7f000001e000)=""/46, &(0x7f0000023000-0x4)=0x2e) r2 = syz_open_dev$dmmidi(&(0x7f0000025000-0xd)='/dev/dmmidi#\x00', 0xe0, 0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000025000-0x1c)={0x0, 0x3, 0xa, [0x0, 0x6c7c000000000, 0x8, 0x0, 0x5, 0x3, 0x400, 0x2, 0x1000, 0x35e]}, &(0x7f0000009000)=0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000025000-0x14)={r3, 0x0, 0x5, 0x1, 0x1, 0x5}, 0x14) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000024000-0x1c)="fd7e8cc5872670ec47a7de3c1c0cbdd95b77f79a01b63bc6fe2bcfb8") sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 52.796028] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 52.809957] netlink: 'syz-executor7': attribute type 15 has an invalid length. 2018/02/10 15:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000a75000)='./file0\x00', &(0x7f0000995000-0x65)=""/101, 0x65) mkdir(&(0x7f0000958000)='./file0\x00', 0x0) mount(&(0x7f0000a7b000-0x8)='./file0\x00', &(0x7f00009ba000-0x8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x18, &(0x7f00005d6000-0x1)) mknod(&(0x7f0000f6d000)='./file0/file0\x00', 0x8003, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000017c000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fchmodat(r0, &(0x7f000079d000)='./file0\x00', 0x2) seccomp(0x0, 0x1, &(0x7f00002f7000-0x8)={0xa, &(0x7f0000c86000-0x50)=[{0x3bfd, 0xfff, 0x5, 0x7}, {0x80, 0x4, 0x0, 0x4}, {0xf3c, 0x7fffffff, 0x1, 0x9}, {0x7, 0x9, 0x100000000, 0x1}, {0x0, 0x3ff, 0xffffffff, 0xa22c}, {0x0, 0x5, 0x1b, 0x1}, {0x7, 0x4e, 0x8, 0x10000}, {0x9a, 0xa08f, 0x2, 0x340a}, {0x3, 0x7, 0x0, 0x3f1}, {0x100, 0x9, 0x6, 0x400}]}) uselib(&(0x7f0000d72000-0xe)='./file0/file0\x00') 2018/02/10 15:03:14 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd4755121092b6ea8, &(0x7f000001e000)=""/46, &(0x7f0000023000-0x4)=0x2e) r2 = syz_open_dev$dmmidi(&(0x7f0000025000-0xd)='/dev/dmmidi#\x00', 0xe0, 0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000025000-0x1c)={0x0, 0x3, 0xa, [0x0, 0x6c7c000000000, 0x8, 0x0, 0x5, 0x3, 0x400, 0x2, 0x1000, 0x35e]}, &(0x7f0000009000)=0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000025000-0x14)={r3, 0x0, 0x5, 0x1, 0x1, 0x5}, 0x14) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000024000-0x1c)="fd7e8cc5872670ec47a7de3c1c0cbdd95b77f79a01b63bc6fe2bcfb8") sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:14 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000ee5000)="5b8f663fba4a0d4bac674991df0069cf153616eb2a5dafc90be342ca355697e1f0be076f15492ce96fdecb8fb1e660b22dd73565c31d4948b3cb8add63f0536f267040de491bfa780b318d15c86eae6d259013fc8e9b3481efa7d920322c58763db35dabc5e4000424a042c5d1bf49fd8a6ed10452e1af4847e48dda14b1f31a11dd5de783f32488358aea88e7f4df61656e97141ecd6f40a4dfbf98d4cabca408b64440d46f9e9470d5eca10c0787280a55d06393204ef07189b486bf379dbed4321d7d1102921e8979591e3dbfa8f17c7fef31f0", 0xd5) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ee7000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000001000-0x14)={@dev, 0x0}, &(0x7f0000001000)=0x3ab) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000002000-0x50)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x74e, 0x3, 0x2, 0x400, 0x200, 0x80000008, r2}) 2018/02/10 15:03:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[]}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4), 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x100000001}, 0x1c) connect$inet6(r0, &(0x7f0000143000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x1000}, 0x1c) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000623000-0x4), 0x0) 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 52.840828] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 52.942823] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/10 15:03:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00003a9000)={0x0, 0x0}, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000795000)='/selinux/context\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000665000-0x18)={0x1, 0x0, [{0x40000002}]}) 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000030d000)='/dev/mixer\x00', 0x80000, 0x0) getpeername$llc(r0, &(0x7f00006ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000345000-0x4)=0x10) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r2 = add_key(&(0x7f0000ff0000-0xa)='encrypted\x00', &(0x7f0000b52000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000254000)="05f5c3c0d48c97794c73cd21de97857764f13bc82bebf797e4fec7cba6efdc81ec085692cada2e16d1c325ccc4bc3d34500465a9cfc3309240", 0x39, 0xfffffffffffffff8) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000b43000-0x4), &(0x7f0000075000)=0x4) r3 = request_key(&(0x7f00003f5000-0xc)='id_resolver\x00', &(0x7f0000291000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000a58000-0x1)='\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00006d2000-0x77)=""/119, &(0x7f0000307000-0x4)=0x77) keyctl$unlink(0x9, r2, r3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00005e2000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000834000)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000beb000-0x8)={r4, r5}) mq_timedsend(r0, &(0x7f0000cfd000-0xa5)="e30c299fb004427d37864dd823f5efff415667d8617b3d80e38c0447090055a4f062b182ff816ab39095d37b1232e93c7c6595cad544729525696d94134fa881785181922a99414f92ec002fa31e78bfe98b69deb2e3317ceee36a9a18cbeab6771f36e70ca4d56290b26d93cac21700d9ecf5632cccc51f7699c998e15f85f2d5c8180e19f2f58f6f11413416d7819414b7d00ec6e8726ff9501f1a8e7b83375e87724d73", 0xa5, 0x9, &(0x7f0000578000-0x8)) close(r1) r6 = syz_open_dev$mice(&(0x7f00000de000-0x10)='/dev/input/mice\x00', 0x0, 0x40) ioctl$KVM_GET_IRQCHIP(r6, 0xc208ae62, &(0x7f00003f2000)=@ioapic) 2018/02/10 15:03:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000488000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000003000-0x8)={0x0, 0x6}) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000ee7000-0xa)='/dev/vcs#\x00', 0x40, 0x101000) bind$netrom(r3, &(0x7f0000ee5000)=@full={{0x3, {"5d283c31143a03"}, 0x1f}, [{"11d2361822e809"}, {"5a0d6d19fadf1d"}, {"317a72cfaf613e"}, {"3368fb84686cc1"}, {"6b06e7fdded94a"}, {"3e546fba46b775"}, {"8e13c60c8b1680"}, {"0e0db70ef7845f"}]}, 0x48) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) pipe2(&(0x7f0000ee5000)={0x0}, 0x4000) sendmsg$key(r5, &(0x7f0000ee6000)={0x0, 0x0, &(0x7f0000ee5000)={&(0x7f0000ee5000)={0x2, 0xd, 0xffffffff, 0xb, 0x21c, 0x0, 0x2, 0x1, [@sadb_spirange={0x2, 0x10, 0x2, 0x2}, @sadb_x_nat_t_type={0x1, 0x14, 0x90}, @sadb_sa={0x2, 0x1, 0x2, 0x3, 0x129a, 0x91, 0x1}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x100, {0x6, 0xff, 0x8, 0x7fffffff, 0x0, 0x3f, 0x0, @in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff}}, @sadb_sa={0x2, 0x1, 0x1, 0x7b, 0x7ff, 0xa4, 0x2, 0x40000000}, @sadb_address={0x5, 0x7, 0x3c, 0x0, 0x0, @in6={0xa, 0x1, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0xbd}}, @sadb_x_sec_ctx={0x5, 0x18, 0x8000, 0x2, 0x1e, "63faabc9ec39a9abc57e164f1266df35ecf9a9f1c54a3997584ef48edd02"}, @sadb_key={0x201, 0x8, 0x8000, 0x0, "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"}]}, 0x10e0}, 0x1}, 0x20048085) 2018/02/10 15:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000d92000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000ab8000-0xd)) 2018/02/10 15:03:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[]}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4), 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x100000001}, 0x1c) connect$inet6(r0, &(0x7f0000143000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x1000}, 0x1c) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000623000-0x4), 0x0) 2018/02/10 15:03:14 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd4755121092b6ea8, &(0x7f000001e000)=""/46, &(0x7f0000023000-0x4)=0x2e) r2 = syz_open_dev$dmmidi(&(0x7f0000025000-0xd)='/dev/dmmidi#\x00', 0xe0, 0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000025000-0x1c)={0x0, 0x3, 0xa, [0x0, 0x6c7c000000000, 0x8, 0x0, 0x5, 0x3, 0x400, 0x2, 0x1000, 0x35e]}, &(0x7f0000009000)=0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000025000-0x14)={r3, 0x0, 0x5, 0x1, 0x1, 0x5}, 0x14) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:14 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd4755121092b6ea8, &(0x7f000001e000)=""/46, &(0x7f0000023000-0x4)=0x2e) syz_open_dev$dmmidi(&(0x7f0000025000-0xd)='/dev/dmmidi#\x00', 0xe0, 0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000025000-0x1c)={0x0, 0x3, 0xa, [0x0, 0x6c7c000000000, 0x8, 0x0, 0x5, 0x3, 0x400, 0x2, 0x1000, 0x35e]}, &(0x7f0000009000)=0x1c) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00005b7000-0xb)='/dev/audio\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00009bc000-0x3e)={0x0, 0x36, "7379cb723f1d00fd4102ff19ea2e3bc0bd496d0457db3aa5eb1c0b47abe5fb6769b609ee0fc1f64ef43c79e5bea2265b115fa463d949"}, &(0x7f0000dd9000)=0x3e) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000015000)={r2, @in6={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x10}}}, 0x6, 0x100, 0x143b, 0x5, 0x90}, 0xa0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) memfd_create(&(0x7f00000ac000-0xd)='/dev/net/tun\x00', 0x1) close(r0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000180000)={0x0, @rand_addr, @rand_addr}, &(0x7f0000e16000-0x4)=0xc) recvfrom$packet(r1, &(0x7f00001b3000)=""/245, 0xf5, 0x40010040, &(0x7f0000e18000)={0x11, 0x15, r3, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x14) r4 = syz_open_dev$sndmidi(&(0x7f000041f000)='/dev/snd/midiC#D#\x00', 0x2, 0x20000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000bd8000-0x108)={r2, @in={{0x2, 0x0, @rand_addr=0x80000001}}, [0x100000001, 0x66e, 0x1, 0x5, 0x339, 0x1, 0x1, 0x7, 0x4fe, 0x1d, 0x8, 0xfffffffffffffc00, 0x80000000, 0xff]}, &(0x7f00006ab000)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00002f4000-0x8)={r5}, &(0x7f00004f5000)=0x8) ioctl$ASHMEM_PURGE_ALL_CACHES(r4, 0x770a, 0x0) 2018/02/10 15:03:14 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd4755121092b6ea8, &(0x7f000001e000)=""/46, &(0x7f0000023000-0x4)=0x2e) syz_open_dev$dmmidi(&(0x7f0000025000-0xd)='/dev/dmmidi#\x00', 0xe0, 0x80) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)="fb757365727365637572697479766d6e6574315d00", 0x1, 0x20, &(0x7f0000001000-0x20)={0x1, 0xffffffffffffff7f, 0x8000, 0x3b87, 0x8001, 0x3, 0x5, 0x1c00}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000002000-0xc)={0x10000000}) vmsplice(r0, &(0x7f00006fd000-0x8)=[{&(0x7f0000359000-0x29)="baaef52f9c7911424da744f732246549b31724fe8ece3c202cfdc81041b08ea318e394b0d9bc802713", 0x29}], 0x1, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000003000-0x20)={@loopback={0x0, 0x1}, 0x8, 0x0, 0x3, 0x8, 0x9ab2, 0x3, 0x1}, 0x20) r2 = syz_open_dev$audion(&(0x7f0000d46000)='/dev/audio#\x00', 0x2ea3, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000001000)) ioctl$TIOCSCTTY(r2, 0x540e, 0x2) prctl$intptr(0x2, 0x0) 2018/02/10 15:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffef) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000180000)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f000015f000)=@dellink={0x34, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @generic="2186705a24490824c24f11489350f74d"}]}, 0x34}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000de8000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x40100) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000e45000)=0x7) setns(r0, 0x4000013) 2018/02/10 15:03:14 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000001000)='/dev/audio#\x00', 0x400, 0x400000) read$eventfd(r1, &(0x7f0000ee7000-0x8), 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10300, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ee7000-0x4)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf941]}, 0x5c) 2018/02/10 15:03:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00006fa000-0xc)='/dev/autofs\x00', 0x400000, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000666000)={0xa, &(0x7f0000646000)=[{0xa6, 0x9, 0x8, 0xddc}, {0x2, 0x1, 0x15c4, 0x9}, {0x3f6d, 0x7, 0x200, 0x3}, {0x0, 0x1ff, 0x2, 0x565}, {0x6, 0x10001, 0x1, 0xc4}, {0x4, 0x2, 0xfffffffffffffff8, 0x2}, {0x3ff, 0x8, 0x3, 0x9}, {0x4, 0x6, 0x624, 0xbe8}, {0x6, 0x1ff}, {0x1, 0x1, 0xcb9, 0x40}]}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f000036f000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000756000)={@empty, @empty}, &(0x7f000028e000)=0x8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000505000+0x3cd)={0x8, 0x0, &(0x7f00007e4000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00001da000-0x60)=[@ptr={0x70742a85, 0x0, &(0x7f000047d000)}, @fda={0x66646185}, @fd={0x66642a85, 0x0, 0xffffffffffffffff}], &(0x7f0000ec8000)=[0x0, 0x0, 0x0]}}], 0x3e3, 0x0, &(0x7f0000c50000)}) write$selinux_load(r0, &(0x7f0000afa000)={0xf97cff8c, 0x8, 'SE Linux', "ddab500f809b5387a5f2e8e7fffe50dddc60c053c8bc804dd57f829dbbe16cca0af161ddc9e1b72c1240cd7778b8fe105953e2a60008bd68770c57c587de073f030f54a790dda44a09d058f5d5eee4674d31c253b84fece40e0ab023f803fbdddd781c188cc40df26925ed9af036efef383e73bbe9ab12a39dfa5fe64b9a85109bea722ad6196d6c5fd3b70dfb2320d173133b6dca466e30b17acaa0ab1a910b3501323acb90386b9d231fe12e57ae07d4c2335b59044685c3c2a29495ee5c8d15684a6431e8511f5d5c02ef9bfed11fec02e98b390a2464aa4986aa5664a49d182f35bae92f4fd59c0b50350e4da80b2fb7a68357cd0e5853bf21043c716e4f1d493bef4988d17c2739a34658ff721fcbdbbaedc8351a10ac6683f255022945ad45e303c6a65314bc488aaea389b31b3c89c2afda44f2b8d04d7cd329fa642e0551f304f227fc22c4e0cab9d5f6c667527355ac984d5fae94628c33f06acfdf71ec662486fde46cbec7e4038589d3e174a62765f2428c92a41fe7f190d20b39cac75bc1956794fba433f9bb9c6f3fc71f57993b74cdeac24a337a8f378eb3a8a316be79e54a60d55892c18edae171dc1c3e680c8560c07529ae233af28f6ea65cba146f92fff1257c20db84f789e91a7d840c74eda0d30e462d333139469998335777831a57da489a55f2839babde8bce1210fa381a3912eafda333466f4b80cc7120103174dd9a027537bd53455d076979379ded003a044011fbe40da59ba0364227827f6a32a3d558d8b92ad925c4f9d82dc0476f325964defe153b19eadf04a5745e37db617ef03ba4664295de5e1660123d0f3a77ffa0d95eb173f095a312a282d648ebd405a07c498b324148ab4031402ee0074bbaeb4065a0e5f253ded2d583f047aa6e9ed371965fa98ee2648dad6d5bca53d00b07fcf98099a3ae42d673ff2a191817f393a229507e1bf500d9656a76c9d22e6fe008b5b991d5be4e543856f4d093522a9a17481371e17fa7e4cf76fd1aa4a38f20dc07261f7d998405efaee38e5b0d32e2fd3b2f545a180dac6fc542c989878cc365f59e9d2cb6138d004cdc8a7086d6350aded18af577204300cd791477faa15da509ccabafd2726fb4dd69853e1f9860430197e2dec587a320cd618da4cfddec5c032f1dce773ef42f9216f09744ce65b5130c63e3241996ab29cb2b4533b53e123fe1d7b0e4fca8524f5cc6e0b69f38441fb6b0e610617fcd904b0b62fc816c236f9f8d5c86f6f1233506d5331b070376ef0829980e8f6794855e3539633feb4f45c05a0dbde8b681b15f83c67595ecd1b5ce76600b00b52c20977879c6ac551fd619bb4dfb67ec3f8af074ad3eed37c50c3b4265b733f47b9e49375c25f74a8208d8e67c1b4a6e3f910c65ae9f47c21997a3955e44b8db9e2b23b1781d57665d8d73bd0702bb236ae8ab8c2a5edf1e84f3cf7f0e08d252f50dd23d4be6b0845844d061f99bd3da58705f78069d76c2382a015695ca50f67c29cb09594d66c593743add7c77f8df1ba3e8b868ec6932dedf9edafc5a45500429ca3029a92ecc08e85a7caf64f18bb6bb5b3f09e0362b75cf932634b74e75dfef3d5c00e5f7b033282d5b4b8747a3a6500fb63e05d1da44dd9978b32180ce1ee47c75078d80e6018c2a2113781335dbf3bc3997b8537a90b58755396cd349c9bfc099fac5166e4a8229bf0c041ea3380268834d7f67289fab095a04f83b992c6d6af8bf682a2d9c65f12e96448909786ce5f4a6fbf869e0e1b267c9e1a9f8db9b5b5f36baa743bb99314743a11b2cdac9443cc96bb0fa8fae0b8fb308dc218ee1b17dbb993fe8d43d85a43d5d5c0ba8eadd65907580c8cc6cb5b2e1a07fa251568b041b95bd52c95f497ff019cf3fa55fb726168b306301c3c995f6892368a55d6d7140f4b0ce277c7dca900fe8469de1b43bb7ffde39aada724ff3cfa8f2582fd0d23aaa3edb34427b43f9a727025349757c7b98453ab1ca0b0c20d22b677007deb4851cf12ddd74fa68eff115af6134d414b9d6f235f90eef0d462d0ebe5ea71e016c4cf665b9718d373a351426982585a15099fd5a8e013210cf6d83ec34840eca7fcfeb8b973e3865e0faea5ece32439e14c76ba01da48e8a3c25ab1e8ed6a21f57e5e648aea13cc024b2982baa3b1e21d4cba678f98a1091524456474c7241be0375c1d0d0a86a598a1af41bab7f565fbba8d004f40f80ea5b7052d8a9f2213a8b87bf03d1a55332ce2c0ebf335dbb39a46358d7ea6cf4a7c3a8f56e6bc91130446ef18ef07481d198b1ad8e5150ea97d01f1334c2f7fc8bd36361dd536f1f00226784377d7b3c6cebc6aa0063b7a8d66fb06c77053699110d499ea32c1e53cec9e15ed9afeca8888319b2460b59c046a0ef4fd00d7b4ef6c335421ad92c65febde8a2fb1e548b9f7238b8c579b9e728e1a3786c354d98c2ef88abf415d5818687484a3183bb5d7e981611293c443a4dd051a9306831b7ec8660c808434ba84b2c94ad6d2c47c6a2024f5b87114a0f39d7aa5f76fe36f7762df8fb61eb6bd519e6eb3af1fb23491d9571e88f49b4f68f3d6b9d607bda036e52c5b42189167716c8e6d66c69e63d162fe57aca458fe6c73584f1a0e5830c1c137725ea5a8fbcf2f44ba614701bb33848dfd5cf37b005da9cf468803cfc0335d974d33b7002cda5310f08e772479b39e9306f0ac830d5af75a23050a3332e1e0c6a69fc56eebcc46c2d0335d64fb5892adc894303e3446a5afa455f9c79819e11a78157a479ca003b51be774d8a46df06ab7bdffb8e681cfd9c214dd690a47e6e1a2a10f5498c21d2207eadafb1909169168bfe3e8a51fd1ecc83fbfc8ec77e50c37e82311af8c069c27f87a46399a7de9c10293d185f61211ecaa77c1c550ccf110db92e304c7c86ce1019e88b6d31ac421e9387710d26b2e445c8f32e33198a185d1c13577f755e29f6359fb440e3683c248253ccb58bdd3487f311f8717a3cda0408a0e8ae3dad1ccc9f42214431ceaca2cf2678b091bd9bc4a09e81ad067d9f262142796e084f5dc53929a6568e50ce8f7ebbc762894d0114fdf6f232f7aa3b0918fdea6b613735a601f6f665fc4a1b299d5912276027c404eea2cbf779321f4bf40d141488d84b8836d41e4a1950bf36d2a78e109b1f4e85806e491619436889ce4f1b8e8a8481d39fc912fc8f45191a8dc89d20fcd23f9784e348c29dda07b9b81d91581bdf7ca533e8a5164b98020989dbf16199b0b8938c03f25a5cdc20b6ea55a2161c4ac41ae8fb07bbc74587d7877316592e1ffe3a4666804d5cba5736336909f7946efd16c88450accb309c429a604ea450c708595f6656a0c744304568cdfb18e1208ba2b33bd79b74ca97621653af2185e80c93cad639977129c90e8e3bfb91977cf88cbfc3e89e4378662f70d63808ac73ecbe40132c14a85304ef199532dd2a70236e7ee4340961dd24054ea8e3b2a0e628d68b85021379737006832c16041cabced975095604405807ef83a412eeb07d40ccc433d853248d23fba7d5753342aa2836f7c80a83ff4ab27251ff25ca042cb4d277d2f73109faae15717b84618c29d5756dd399d1ed7a644bbd9c62fbb31524dc42ac694428f3195aae02a6f19cea6e30e0174ad1610857ffb278bdbf14b86c12f0799f852ae16f98ccd1ff372b4e9dace9f8f712b773465674bebb071560f2f913574bcefd8fae1e74b4580e0e13468ffdc3fffd7f63555a82802d5d3900ea331ed090e46b86d85191479f2ca853f9267b56436a44b4485d95ff4821447cc2c07feef701295cd58242c856ae67d56a215ef453107de5788743e54abebb5ff7177f7755af453ce22da53656215fbdb2c818acc933e225163f2cfcdda8c2b7706e78f6b75d81df7f2931fd131b3d0e427af66b8966a4f21da2b66e38ff8144bf252deafb022d3a53cb6f3c6a86023ad3b6c96e38f47c25234b6f83a3e489512dc31739ca12030cc55859d2b0ead3fe9e5bb061f68394e829ec013c134111eb6fef9e292d6315c991254fcd064744968c0bdb03762fca43fcfd6069f1fc096be5228f31bb94edbf2dfe740617d6e6920625e1b86d9766ff9838f96615f2bec7a6d393f01e5cda9f193fb024964aa7fe1ad32e268c5829f25d5fc5a7a0cd4ba78e408dfca4a0259bea7cc79ff6dc9041938a45d09ac331c59e6fe3916da6756f2eca88b4951a55ae2ae0553ffd2bde4701ab525712ca79dd9ef9805558db096c507d9e51443b5dac33a47a288e7425ba4430326095fad5e70ff0ff6906bf8f2acd838d228032baa8e13637e94c636fa5b23d0961f35ce05240a27353ee0b6c2b105e3bcb81b168ec2ba7788588bf90572ba3cd6e3d0a6b0bfc49fc6bc0616814cb638e88b51b11b8e3d1c2767056ec3a2167b8a9ac2caec73ce32474980a74f96903ddd3347f2979596d79e4cb7e25dfe053f52903a80f510bea9ad601caec0b6e49d14afd968a805a463b9f57b2dc2df786eaddc27f65319fccb76ee4ab0313110b4cceacb63a998a2930c5dfcc1be9537738840e5b136bf25f3a82a60b3d833aa6e1919f9752dfe313243c9f7bb9bcfe2c8d87b2147eaa08ac60829c372bc97a207be33b7d50512f30401f82012f0392ccd4e2bc88efa609c9a4c34ad2f0e77bc31e2a61be56aa6a52b856186d94f94c2b77e133fd17322f251c81a707c266bc32b45f103998c27fe5d9c9744dc81ff3290b05ff63d77e2b57a4552e4a7700c6a39a84cbbfeaeb342d461086fe6fab8ec1cf17ef590d2e5b9a3ffa75f19aab5f4e52b3abda670193ac208ffa9a4547af327116c7b1a54dc5c8f11dc955d053a2f88cc03c06b5d5a964bc4ac1d5c98b671eaac8ce917eb46d5b834fe1699d4c1c96b01741d748f657ee99beb628418f1fec0fc2fe77fa3697eb9322c1e837010ce3a9f419fc1a406a676552588d9d44a81b5f4f280697eb18dd793a2e5e436090921cabe48db497e9b9d1f7cc4436469da946083b6570adb1f4d7e1eccda9bd4320c87883e124da22d0689a9fda148372c094b8ed9283f51a4de325fd8ddcc3c4d4e00dfb88ac411284641aad864ec4110e8ac7298a1637bbff3b32a57db9199d927b50415d0f0a23a68032ca5304bb31f9032f7fa1a6f9db34974ccf16293d2e1ce44f4aa901ef6592838b5ee5974de869b0450f8b2ca7a306ff0e9a67c555a6ebfef2c72f9dd0f43d4e79dd59adfbf67066c9cba711b11ea6cf7dac29ea95eef5a75fe3df4a628530d2f3a5cda4bfb3d53f5c44ef9e84da7b6231c92a22ab92fdc0444227f054a410cf5fa1e6c71854010cac9c294d252b043d671c45990b8d7a665ce6b287f132537dd1ec0a8b3be67a6fde2a49be5364a127b5a3cf584752e977f2be75fefbd7e2b9b6ad08b7fc357ca4d7d3974d173a5d520fa5dd5d4f2a5451334f407267083e8a83a1b74adbef525c93217a33b5ee73070152d850c8e48df1c5457adc4667fc1fbd33d4814ce5717437d9310319d4c769ca05bb3b807f4f2364eed64c114c938aafb9640f7568a5fd184d61db311581142b93204b53809dc9c17fa84dac8d7cd0735c6387b97fb1f0fe569eaec82899937cc3545a749f91f53188b59246df64b6567c1bd57856bd0d96b8f10ea5fdc52b48e54078030d0688ea36abf03130fb0a5dcc0e72d1dd041388f5e774b61c952e99b4723a6a10e0c248b351fef78ae84ffe3ce6d0002a374234ee6566f44cb5a25e3b8a56a8d19692b0b573401542fd5fdddee55f783461ac756ab9ab95e66a"}, 0x1010) 2018/02/10 15:03:14 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd4755121092b6ea8, &(0x7f000001e000)=""/46, &(0x7f0000023000-0x4)=0x2e) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000f15000-0x20)={0x14, 0x7, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a57000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000095e000-0x11)='/dev/vga_arbiter\x00', 0x82440, 0x0) accept4$nfc_llcp(r1, &(0x7f000002e000), &(0x7f0000455000-0x4)=0x58, 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f000047d000-0x4), &(0x7f000063e000-0x4)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00008db000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}) [ 53.230098] binder: 7894:7898 transaction failed 29189/-22, size 0-0 line 2842 [ 53.255366] binder: 7894:7905 transaction failed 29189/-22, size 0-0 line 2842 [ 53.292449] binder_alloc: binder_alloc_mmap_handler: 7894 20000000-20002000 already mapped failed -16 [ 53.303139] binder: 7894:7898 transaction failed 29189/-22, size 0-0 line 2842 2018/02/10 15:03:14 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x6, 0x40101) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000002000)='/dev/dsp\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000001000-0x4)={0x18, 0x0, 0xfffffffffffffff7}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000bb8000)='./file0\x00') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000810000-0x9)='/dev/dsp\x00', 0x400, 0x0) write$eventfd(r0, &(0x7f0000ec8000+0x6a5)=0x6, 0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000f65000)={0x0, 0x0, &(0x7f0000c2e000)=[{&(0x7f00008a9000)="abf23b14ec40225cdf774c7be5216dbe835d47a082b9bab48e6735602fb37e41ea2399c5ade336fa59bcaa30f4b2cf2d1bea83e85841c73dff3822ab755346903c80645f8949cd976d01b075548b0eaee782e863e7117a1bee115e8105f0214dbf87df448e71f0f8c2be1a0acb6d48a96b780535858bf67197a6b5282f5c10b8d59d0256fa4590ef3d1863b4f7e13ac0bde7e0c2b51e19e2b7c63cc74bb862bdb7f7519a533f218ba16c01703df30f6b24a25aa9432c3978c2c6f6c3434069360b87913dccc94ad7d4815c91ff0e9758a1de2e622f333cc5a3f4454607e78a5d53bb", 0xe2}, {&(0x7f0000ca6000-0xb7)="4ab8f11b317277efb22ceebdefa18834d2e6ade0390cf541255301e37d952917aacf0e6fda8b9c8ace50baef8f994a851f61d8eac3075bfb28660d806f618a1bb5c5be1b829f75049a7581c374ff2851fc271e19182b75549a4e53f9b96c0bcf4b7672a7ba376defbe20d26852ef27a3f28d0d10ea2c3b44c6a27fe7f6f443a9eee529e12e89378eafdbc9aa2f200219599491a99cfeafc36d46ac9eb8f5b2ca202b459ce4c5a86e53067de1fa891faad9a2553c6242c6", 0xb7}, {&(0x7f0000c42000)="0465acbdfb9b5aeda008388ad10d2f7a15be084eebeb79667fd2143fe933b40b18c973302cfd2f4dfe7a904a07a28240b65b71c1f0b581b5c51d2a413b8adfe44b20fa8ceb652fe7275c1ebc035750584a58db34a0333d44022b883b35275ac69052270f4d5d4bafaee8ff052cc29d974f57afa4654e7e42ee1efe631653c9266b0ab4baaa1c1c8dc9ad91964feb05c70221294fbe8a85bd5e03bda6e14a5d9276b75ed63f6ccde761b634d76c34be32c261883f348f2b3dbedf4f9ab05be6559312838369da89f50c99f9c723ea2069b0aef837561b8910e1087878d3758f571356fd73153ec19d4ecedddf57c995f6", 0xf0}], 0x3, &(0x7f0000ba1000)=[{0x100c, 0x118, 0x1, "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{0x40, 0x115, 0x2, "3692a32a65d59aba8916d87908e9eb94c4642b79518469d2fd029f0ce3aa80a11e05bf0904ca056677889e364bea9a754f"}, {0xd8, 0x111, 0x9, "e15cbbbe4e58bf8a3e93a4b73066a13b73e7e841ec6a3fbff28a7c3365b25f54eaafb7e2aab983a341ce390b2ecc14896cccdd0d09f7684e4af999e0c0ef87eca74fd8105179836a22cc5ade3be9073ca7f15bc4bf5234dfa8e314d143a24813e70aa91a5a7ac2d566f0c7ca7066b5abaea4e4f8a1834bd82ecd5ee8f8f6196c267584dec6cc1cd80f698f9acf8900d1375f3848be46fe40e0117d9d84f406f1390df24d50ff7bce9d9943009fd0e30cba68c1008f488c2a6f91c4556e659fa9df45bd0dca9dbcbec520"}, {0x5c, 0x101, 0x9, "b70d438ea8e3c8311873326b0f8c503792f91f2488a75d63e041ef9ba1030244cba221e755d890b00011105bd077d2b2a798de870399f209c086d6ce8ca56fc513fc68f5cfe301a3baae929fecde"}], 0x1180, 0x4000}, 0x40000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000589000-0x10)=[{0x0, 0x19}, {0x7, 0x4}], 0x2) 2018/02/10 15:03:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e49000-0x8)='./file0\x00', 0x400004) r0 = inotify_init1(0x0) stat(&(0x7f0000151000-0x8)='./file0\x00', &(0x7f0000296000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00003fd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chroot(&(0x7f0000f0e000)='./file0\x00') syz_fuseblk_mount(&(0x7f000002c000)='./file0\x00', &(0x7f000051a000)='./file0\x00', 0xf000, r1, r2, 0x3, 0x3f, 0x1001) inotify_add_watch(r0, &(0x7f0000b2e000)='./file0\x00', 0x64) r3 = open(&(0x7f0000672000-0x8)='./file0\x00', 0x0, 0x0) fchmodat(r3, &(0x7f0000eeb000)='./file0\x00', 0x40) open(&(0x7f000025b000-0x8)='./file0\x00', 0x2000, 0x0) 2018/02/10 15:03:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003bb000-0xc)={0x0}, &(0x7f00004e7000-0x4)=0xc) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) perf_event_open(&(0x7f000055e000)={0x3, 0x78, 0x10001, 0x7, 0x5ac04681, 0x1, 0x0, 0x71d, 0x100, 0x4, 0x4, 0x400, 0x400, 0x1, 0x3, 0x11, 0x2, 0x3ff, 0x0, 0x4, 0x100000000, 0x3, 0x0, 0x7fffffff, 0x3, 0x3, 0x1, 0xfffffffffffffff9, 0x40, 0x7fff, 0x7, 0xad, 0xfff, 0x8, 0x2, 0x498, 0x8000, 0x2, 0x0, 0x10001, 0x6, @perf_config_ext={0x20, 0x3f}, 0x1000, 0x9, 0x80000001, 0x3, 0x8, 0x2, 0x973}, r0, 0x401, r1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000101000)={0x0, 0x1000, "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"}, &(0x7f000013b000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000cd2000-0xe7)={0x0, 0xdf, "8f00164dc8896e7ea6a4523520d24bc40fdd40548892204d3f2370bb67a8d22f6099b6014b4606796b05d53af954aa51a08545792ceaa730e77b50ce316a4a6aa51f3c793e5fe86f43098aea80bcd71b56726bc3403c97e25102e242e1f037e5b73b149c8a9facfcdb3c385ee7e00ae2f49e61344241b321d341e9b216550bc265b7053bbd810b800c6489d9cb5b08d0dec54972e51ce1b94e5e13077ae91048f514f724866a05cfed1fc279afa226e64524a8217a1a5f5615674c9bd7a0e2920d15353cbe2985181454a31117eb760dcb42aeef2d36e081f9409f4c25be7f"}, &(0x7f0000cd7000-0x4)=0xe7) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00009eb000-0xb8)={r3, 0x7319, 0x0, 0x101, 0x80, 0x6, 0x9, 0x4, {r4, @in6={{0xa, 0x3, 0x1, @empty, 0x2ab8}}, 0x829, 0x3, 0x8, 0x100000001, 0x800}}, &(0x7f00007e9000-0x4)=0xb8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) syz_open_dev$urandom(&(0x7f0000a7e000-0xd)='/dev/urandom\x00', 0x0, 0x10000) close(r2) 2018/02/10 15:03:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000f39000/0x1000)=nil, 0x1000, &(0x7f0000ba9000-0xaf)=""/175) kexec_load(0x0, 0x0, &(0x7f0000924000)=[], 0x3e0000) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x44c, @raw_hdlc=&(0x7f00009fd000)}}) openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000e78000-0x4), &(0x7f0000f9e000-0x4)=0x4) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) 2018/02/10 15:03:14 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) [ 53.341714] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) connect$rds(r0, &(0x7f0000724000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000db0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000073f000-0x8)=@assoc_value={0x0}, &(0x7f0000e2f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000ceb000-0x81)={r1, @in={{0x2, 0x2, @rand_addr=0xb2}}}, 0x8c) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000082f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00002fd000)="649c47ad46390d006dc80000009d4d54", 0x10) r3 = dup(r2) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00003f7000-0x1c)={0x0, 0x0, &(0x7f00007fe000)=[{&(0x7f00000b8000)="6be7e3234d094a537a80ccd77d498e08ca9de217d507116f00378bdb4e1a6294", 0x20}], 0x1, &(0x7f0000d5b000-0x148)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) recvmmsg(r4, &(0x7f0000202000)=[{{0x0, 0x0, &(0x7f00005df000-0x8)=[{&(0x7f000040d000)=""/30, 0xfd25}], 0x1, &(0x7f0000971000)=""/251, 0xfb}}], 0x8000000000000d7, 0x0, &(0x7f0000d10000-0x8)={0x77359400}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00006e8000)={r1, 0x9, 0x0, 0x9, 0xe8b2}, &(0x7f000088a000)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00006fa000-0x8)={r1}, &(0x7f0000f17000-0x4)=0x8) 2018/02/10 15:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0xa, &(0x7f00009ed000)=""/4, &(0x7f0000ed3000)=0x4) 2018/02/10 15:03:14 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x0) getsockname$packet(r0, &(0x7f0000c18000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ae7000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) rt_sigaction(0x31, &(0x7f0000fd2000-0x18)={0x400, {0x8}, 0x4, 0x8}, &(0x7f0000f71000), 0x8, &(0x7f0000425000)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x535c, 0x0, 0x4, 0x1f8, []}) ioctl(r1, 0x8916, &(0x7f0000000000)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ca4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_pts(r2, 0x10000) ioctl$int_in(r1, 0x5421, &(0x7f000040d000)=0x3d) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 6: r0 = memfd_create(&(0x7f0000a2d000-0x1)='\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000000)={0x9, 0x73, 0xfffffffffffffffd, 0x6, 0xafc}) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000ee6000)={0x3, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x3, @multicast2=0xe0000002}, 0x200, 0x2, 0x1, 0x2, 0x0, 0x0, 0x5b4e, 0x6, 0x4}) 2018/02/10 15:03:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000935000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000cf0000)=@ethtool_rxfh_indir={0x10000000001, 0x0, []}}) r1 = getuid() ioprio_set$uid(0x3, r1, 0x2) 2018/02/10 15:03:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000129000-0xc)='/dev/amidi#\x00', 0x2653, 0x4000) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000bc2000-0x4)) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d79000)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000a55000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getpgid(0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000cb7000)='/dev/vcs#\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000ac000)={0x4, 0xb, 0xcd2f, 0x9, 0x0}, &(0x7f000000f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000b94000-0x8)={r4, 0x7fff}, &(0x7f000055a000)=0x8) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f000089b000)) 2018/02/10 15:03:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00009fc000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033b000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000c7a000-0x50)) socket$bt_hidp(0x1f, 0x3, 0x6) syz_open_dev$sndseq(&(0x7f0000f89000)='/dev/snd/seq\x00', 0x0, 0x1) 2018/02/10 15:03:14 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:14 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfff, 0x20000) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ee6000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) 2018/02/10 15:03:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:14 executing program 7: mmap(&(0x7f0000000000/0x39c000)=nil, 0x39c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2, 0x0, 0xffffffffffffffff}, 0x2c) r1 = syz_open_dev$mice(&(0x7f00000d2000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000134000-0x20)={r0, &(0x7f0000395000), &(0x7f00000de000-0x77)="56c8273ec856ee6b211559256394e0fcf987e6a665fd1402911fad11c81920eece613f44fc72536aa8002b8e1d4fe7c89ffc039797f34b75a7b09dfa3c3f10d1d71ac41e59fd4c78a368e1dc3b8fe4399176e9e22f8a6fc8276da26f0934bb3c0349a92943a99ef56844672d1c2e634eaa1f167d6fa864"}, 0x20) 2018/02/10 15:03:14 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000006000)=""/32, 0x20) 2018/02/10 15:03:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) r1 = syz_open_dev$adsp(&(0x7f00007b2000)='/dev/adsp#\x00', 0x4, 0x20000) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/02/10 15:03:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xf)='net/ipv6_route\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14, 0x80000) sendmsg$nl_route(r0, &(0x7f0000001000-0x1c)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000001000-0x8)={&(0x7f0000000000)=@mpls_newroute={0x68, 0x18, 0x214, 0x7, 0x0, {0x1c, 0xb4, 0x0, 0x9, 0xfe, 0x3, 0xff, 0x5, 0x1500}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x18, 0x1, [{0xfffffffffffffffc, 0x15, 0x4, 0x100000001}, {0x1c7, 0x9, 0x4, 0x5}, {0x4, 0x5, 0x1, 0x7}, {0xff, 0x94, 0x7fffffff, 0x2}, {0x5, 0xe00000000, 0x5d, 0x10001}]}, @RTA_DST={0x10, 0x1, [{0x4, 0x5, 0x7, 0x1}, {0x9cf, 0xe5c, 0xe85, 0x9}, {0x5, 0x1000, 0x1, 0x5}]}, @RTA_DST={0xc, 0x1, [{0x6, 0x6, 0x1, 0x66}, {0x7fff, 0x7, 0x42af95de, 0x4}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0xc4}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x10001}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x40) r2 = socket$inet(0x2, 0x804, 0x1) ioctl$sock_SIOCGIFINDEX(r2, 0x89a0, &(0x7f0000001000-0x28)={@generic="2f2f386db960944716da8a4b864a7704"}) 2018/02/10 15:03:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f00003e9000-0x7)='limits\x00') r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f000062d000)=@file={0x1, './file0\x00'}, 0x5) r3 = syz_open_procfs(0x0, &(0x7f00007a2000-0xa)='net/unix\x00') sendfile(r1, r3, &(0x7f000036f000-0x8), 0xff) perf_event_open(&(0x7f000047c000)={0x7, 0x78, 0x1, 0x7fff, 0x17e1, 0x2, 0x0, 0x8, 0x8a200, 0x2, 0xff, 0xae3, 0x7, 0x8, 0x5, 0x2, 0x8, 0x40, 0xb6, 0x9cd, 0x8001, 0x7, 0x9, 0x7fff, 0x8, 0x6, 0x10000, 0x50bf, 0x5, 0x1f, 0x180000000, 0x2, 0x8001, 0x3f, 0xffffffff, 0x58, 0x7, 0x7ff, 0x0, 0x3d, 0x0, @perf_config_ext={0x3, 0x100000001}, 0x481, 0x2, 0xf78, 0x3, 0x40, 0x400, 0x80000001}, r0, 0x1ff, r3, 0x1) r4 = fcntl$getown(r1, 0x9) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x8, &(0x7f000023d000-0x8)={0x1}) 2018/02/10 15:03:15 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000a67000)='/dev/input/mouse#\x00', 0x8, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e36000-0x10)='/dev/sequencer2\x00', 0x84000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x1c)={&(0x7f0000001000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast1=0xe0000001}, 0x1, 0x3, 0x3}}, 0x26, &(0x7f0000eae000)=[{&(0x7f0000000000)="0fe290763327353fa3b48233329da5a638856db5928fa2e9d99278ccdebb1ca14d72c11c9ceff660e666e514f276f76b09bc0285fa01ffe5d193d2df0edeb3a8b1466be247440e5ceec4bc6a99391bba136514e5e46fbf5293a7a811073c5ee6f50c2a4120382b5413991e7ceceeee37ae5fb3c642aa2db0912270028de475f9f4e375d924e9c5c7b9b3d0b665edd7b56f2eba2fc3ebc957dfe4a14d2098df0d76c983870b109a115d880c60f6492d61b4ce7532daa7ec8880e310f484795aebb412034adcf551e6ac039e1c926f83d4c6b176d2a0eac9d69885b109aab14e61f8708a239d85e64a285103cf46a4", 0xee}, {&(0x7f0000000000)="143f194752b31317d9629a137ac41be4580e36002b8496a93896c4aa6145c8169fbeb4c12f4bc2b2f39840393e07abde7c09ea7b4f670334576e93446a362e6dbc7c8905a2bea039af203dadff9337be4bb0647812d364368d0fb8cf0f0755c28c9cce08c0cc8953f41d866ca77ae8c36cf1783837196206066cbbb88d3fdda0636d2f4b0690ecd93718e73eff354e4200934c95a5d3b634c23fdb1645dd85e6891dc8f9671d863eab3f33153b59c6ad509f06593b3adf87030f83c4f8873e59411ac30fe424c8a7f3d7152eb4f696521e6f1fe5134627e43dbf24477d957d087c64a212882bfc41b9fa0065b59b71d072c0347966112ca922b698f2b197e8de83dc280ec53e3300094728cbc2fe2fc30419f3db1fbdf99ef850922e5fa423c4f566c8d8fa78898b00b5b15cb6486d9b18f73e578aa21906fd851b7c7e83ac758e622e3fca04a78eeb8581f920af0d2fa408627cf6a8ef39f2149e9f40f660518ba4c6c1e48a0cb2eddf6f67be1ee9e639bfc4044863810c8626ba2c12e0005678fe801a2110abdad2e527d759dbb29ebc005d25acedf7d1ee2a8edfaa08f150c7fb944b7a77678914d01e8fbef724f0c8d062d75656e142a945794ed04ebeda92350fc5accee188980b4ce1aaed94689b6252ef63f7bee624dfc5046663554a1960194d95a56997e6caa499417179f3e1a04e68da41dfccf71fe7d81a24ca2b0035abfdd145f5cef7434f78ff27616b658fedc31f23c73f61ff91562c76cca4f5dfc0df649fa109927cc9ed1913b6260fd25b1abea77b28a7932535317cfae36eb8e2082d2228cb10a73669dd76f336992ce7158af355aa5d32290677cbe9226fbd50b42f09bfc99c8c2819635bdab95fc2a5f2457a334548b189d1ac863589a4ed81f4500a1674a4c660f833bebe7c606379d082254503496529920e88486e1b460500e44c27a7f22bd78d73e1c73d012c74a71fdfaef498cda02d9614bab08d97d922a3e0a9d55f30b120c9b8112bcb0a6d46de0ed5e8f553c3da20888ef8d6caad597f50d1f6fe0b1dc43ab4a556dd65f5bf214bda2bd6c2e1ea77c7580311aa9ab58560808b0b2a342232e1d21bca068fe738b0cdf9de7a0747003e81a386299ed1e7e7cbba16772e454cc3c9ea1415c4d4268b84dfc9b7c44682961b338bb1e4e346bae83522a8f8dad0a24d6da4a33248195acc4b81a89ae701c6547713c13aac53bdf45ef286fdec04a78eee3b62986f7229a8b7192ebb87bd8720d01f289a9f6acf0634faf90e401a19224d80e3440c966a1013f9c043de7cdf334ddf8fa344d529b33088ca5f4a411bb7ec767dc2fba8d48619bb90ca1883d33353e1c8ee58312b919bd408345e4c80faf370519c218624ec30fb1a5cc400c90f8a294c258f578ae9a7cd1c2b1cb5d3274bf834f05a467722c0208cebc7cd2c056d5172b1703688d5eefcf451a0e19cb720d47382f10c66a22ad185790471f1bb6550dacb3bb6193965042b5cb13595a71c05d91801c9a5cdef9adc7c94a8a20de24b2e625a798f226baa6e5106b8fc8afdd3d91abe252587e0540a8113fe9bce4da350a0038e0f28c38ed0209a0f6232ba0600845ad01bfd555e83dd2a62d14c83cdfc41fc0f14323a34e31bd49a74ae2fa27b425946e5f7adc71f2f3fbc14fd900562eb712fbe3520bb2f2a21547016cc7ac6a42d382bd41162b2d1d6152b3d27aac732f205689d22a6e3a92e745e8d931686ba33d36571da4d5ed9e0e581099fe0f146ec2b9c9990f75b139083bf466feda31da8b49c8e330df7af3aa4fe414291fd34d5a66d1e14ebf81a5ea99469069ac519d04fe47c6dbb9d22e7b49b4c45b8ad9526d1b53c025a82a542bd831c876fbe20aa498b022eb9c8057c3ac38d7de7b33298529b9bccfbb8a0b7494ef9eb4741ed83a653bbf92d8b58c8cd10ff9ba86e8f9f1fa6b1930a892db3f4d1b699543237d8b45c09063e951821d89006b8e3a4d26b419bd614cd8dc92aee2cbc609891d0688893f3fcf1f9299e6bb6a739e1875f88142f1b1a56c0f900e20a81a23338ab05cbfb09b7c955172be7a9e8298eb573f8eb2c8ac698609ed67da31979894236a51bad20b750616a67b5942fadbbb0262402d9996bd35b9ef3fa07cf8a8324fddc563cb092513b3a9070b60d25fe90e8f2d268cd17fd6c41f1555cebb8c054f9ddaa2c87d9a5b6109e32dce84ace881e4bfce0805175effb6e67af8fbd9754cf1c4abee6371db647a60ccd0d46d3954d78353333d04be5e5bb4f610f86b2d80d780f745bbb59e6806de34ebb4a5ef9b1240b7b41b8ee7e2b3a648531d30e2a5f9b06c1d08218848d9ea5b0360773206deef2edc10e319a474db67fad0b91fca69b100f8a70f04a2172ccfb0e078efbec4af8abfe9d6a42ffe29af5b47b13fb4684ae9b0f6f24d7d4f89bb15824f2d43b3a15f4bf9888eaef268e1963ee2a120f4313e982e949758a01a7ca26e675cb3f45b94ee8559a6c3605db63c3d128fd0a6d0afa87618b039b5b08f898d4ed6e962d9b8c5c6bc27b5c8e00868388eba3be201da67930c9cf43571c9383957ff246fe46474e2dbd4ee484fcbf70fed188bbf1b16dbacdaf4fd0e1f0714f6faedd40fab9e44fde933046ca66523cfaeaf03d0215c36640c8fa208ab991a3a183e6adb4e52e8846b373442a024c55561078c9000988e9fd551066dfd6b1caea81a450305142c42a05bec74b22c137a6c594cab779f51b7bd73717811143fd94bfc395f836acdc862991016ac0c6e756497c7e929db3a42c28c30bccf29a915ce9a39b652b5f2e1af8528bc9ca524aad572aadef961efbfd2da00bc7b795d24792fc7d51deeafd5076129f782d642abf784633c7d9ad4ada4ec40aa1bc829da45987861e9c2514dd2284037d65899acc0d98736228a54326c0daa74437e8b0113d5e9ba94da86c129068a5c1fa360d0dd8b69762ac66fe9f8f28b699182c6c2baff8adbeca4bd98e294d42cbe9bffbd294acb997366977a019cdc0b68173773b8bd2e30f6be3da64ac0aeb76e7a54963f57dc457e06c082dfcc4127607ea9723de2ec3c5e18ad95eed517fce8f666e613e50c19bee387ae1e14c64d3182f080b3b120d00eaacc66761bcf266e220c9af6dcc3ba56d9167356ca9fee4b97c11454ffaa18a0ddf6b93ab54fe6f52246e9f86483ea227fce1479e86f130790059becdc418a0dd582d2d9774edc14765a0634439978e60695bee9a98856c743c6cb9ba64902b72d84ab51c4da6a59770feb1a0a00c34baab9439b5f67d9e2ebeae8ca148d38956e73dcb10af01365d9bd7da244da1af92cf91b6871b694d8b201c82d817fb50b094bb990bc62e91fddcfe9429b965b7b851ac6491c4a84bc38294e8402bd9552393d53a1b765cc13d05fc62df49f301b6e413a433ef6108096a3ac9563c7c0a9f2f9ac57ce1480f3677e969ac992074329c5888aebd32703fded51d3f7f4b7a7f3e160e112817ca25552af2fc791523c450ed8e618146acf886c24d961a8021d4f5d81ba9b1d301310ed221bd19fbab13f6dcc1a31133d5211c0eef44d77990e4ec27e70565d213f2b1a61e52987c9296f9d40464aef5ff0544fa5f27da32ce3a3cef847f9b0345335c93b53539f72ddf17047379281a994028cce7543b063893e9c58d8b41bf47f1796b06b74f3869a852e56a6c1b77b9cb30e26ad7a19e8099901f07c9279497b1b5e095c80cdfd5fefb6f095d1668ea149b80571cafd802dccd2fcfe994420ed55e4ea181b48d02fa67b99614c3ba94a9ed1739c17af340a922f7a40dd8b05b3e1678127fed9f28709ecf2aee337b613ba2a298615958eac00b2b81d6f1891c2f3bb069caf91781e4f6de30dcd2df983e9d91b6c4df8980069fb49a984df72d5142eab7cb5b72618ddc23d5e0bb28daecc832b05081dedd35ec55ca1323dfc23b907e4d40057268c85fce08336a39ea42fabce2316098663f5c6036c15715d81fcff4672c63809f5fa2725c2d7d7fbcc244a1e3b0d6c4040d4baaafc777986dbdaec8533093dd2e34753064137c7239484a3738cacff016c2d57f7cde59ddbe1e6c9327a36f30ffeaf47eb9a04e9408d41e6f9bfa583852ad48b18b5703bcff5a124d21f829e392ae7106e4c6663371cc84ebf0ea543de4ea3732ca4515f9182f80c83b86632a85103ad97fc076263c7c5b99512a7b3e50bd2c37dbf01cc5793d3937cb52c711113c6d6fbc457e3c4d9ec424f095a44e3a15b931faa638931c9e3a0070ffb7e03f651a43e88afa5501988c0b41f44765119128a2a0b629ca5e51d531de4a71f610798d75038846931fa010adbdcd8b80f2a6de6de0314b355f406dedb95c47835db72ceac2b707040d5fe21d8b81ad84549437be1b0d017fb0ca95665ffcab81d7fbea0c4ec0fb4db989cc9e0d2aaa23c21a5b5c36cae59064eaee698ad04661860f96dae32ad459e20318ccba01d53d6b3cda79fd54a394c76468d3a4d4f1861769b1bc2ab4729cfc2826faa15dfe61777b73fe912686ae24ea388aa23f23bee536cfa29ee5bdcec54812ea9fdd25e4c4163042a3a6540ed7f25cf0625d09503c4b2c3694f15807d914be91547b2ac9edde6b3c5851878d11abed66a5a522a749a1cf4f45bd60cd3d0ab574c1ebf2f889625cbe50c03a559418109f8a2e9370d6af605290d3318a0601f46d9338a35bb61ca40e4cf41162c35b517a78b7e40d64e9850e49b210e373fcd223b198e5c789fc6cc6830faf35564f4999e8e6f40e1230b80d9ed735db6b79fd45b7e0da88b7c350b42071a0be8849081adf129d13eb21e86490a003d0d25fa6d19aeb69ada1e270cc9b3b40ad79b2f87ff81d81749d0dae37a77ad460560c064b837b98f69463146183a14cdf5aabf17a2a343b2c95edabd8120e98bff66f227154712f3981bbb54b81f8c37bed32dc3a8e0e0d24cfb894eae2f13b5ce3f561f7ebba965cfd85fcb88e98ae5861ec61df897d5ebc775fe45002bf85f8599596dd51fae2079181d499955bb778fdbdd2f1fb25167808c43cdb7ec7e777d2efb262c9056de32e02e73b42ad98abc83f38bfbf5a4ab497238c6154cb305e00877f41101d051f231e1a7fb582452c82aefd43226979252da34054507d65b1cee25a8a8e2f4c05a03ad258c3c7a2942d40abdb9028d7eb024439543c6604c05e99f7c6e76a938fbac98fc895dbd56311404c602de26ec665cdcd3284a3404e0c5bcf8301a6a2d609d5ccca44a8fa852beb7266482ffd6ff17e7062227eee06692749ffa4d557fd47f14ae1a2f89efda9e5d8ad429bd3b649189699765651a57f05fe973b634c7860a932913f868603c14bc905ccdc41aec5af41266c0035ab8188e7033d88ded637eb5d7676886daae3921f391d74b9c83d6023737f522a7cc10fa871ce2009da8e3806df82d2d6bf692fe014bfd355aa2f5a397b2d9ab472c086d18d3be92337920360e5b3dc58420aeeee25e732c44ec1f26d603c154f82363823be2e156203888a6291158bd3f9cadf82e5b922a022b5008c632bf552a89521ad3e1434848d08a75385494ec8c71caf14707dcb78f7793fd8d97ba5bf4960e363fef813a9f8c3d194504134d9969d56f4b769f5b4b406c1e26ba17a8465ff2831294722b8b433423390d3c33c774f7141281142e8421f3055db82a6c8715c50b67398ab497598b9e531d5b703ca577784f7b5bdd8e9860ee1d90c13e6dd0fc8964d8164d3d511d910c4c8b9e090567202123778b574c4e3c370850f486419060374ab", 0x1000}, {&(0x7f0000cdd000)="f3aca56c42ce17af9d493780db44d8932322e8d1be2fb9b5ca27cbce552f532f2c13c713dcf3165e21665b0a9aa69b97765362a438d5b2d8a1cc3f20c93a55cf968c03bbf48e4d4009291ee4458e6ac7c465e159fc02a5e97c414bea2706ce259c3ccf11c3a01ae8cee16d995ee81bb19408a7507aadc94f9bf1248d82eb9b1593be8d5b", 0x84}, {&(0x7f0000001000-0x5d)="2686687238d79c0326e5cea6e6a879f8e183e7b6fa54eed919a533440fb1a5aa03c2521e0ebbf96d9770f6d8839b1047382993a5d2a20caef8eab65709d9b2a9b0e4550772ae4266eb6ad515050f2627fa859d5794e2be53d926820699", 0x5d}], 0x4, 0x0, 0x0, 0x80}, 0x40088c0) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:15 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000024d000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001000-0x1c)={&(0x7f0000888000)={0x10}, 0xc, &(0x7f0000554000)={&(0x7f0000001000-0x15c)={0x15c, 0x2, 0x0, 0x720, 0x6, 0x3, {0xa, 0x0, 0x9}, [@nested={0xbc, 0x7f, [@typed={0xc, 0x83, @ipv4=@empty}, @generic="aaceb3de2340590e40f49ed55a45c8d6ee9428fd8129fc9630264758f81ca1fba69f935aa47ebc2cd0870ca8d5ca7218a3c5a48af66ff380308b9f61", @generic="9bb4afac3eb99ebcc1f2cc0807797625c711f17e692726d15c88e09236ec91fa89495bcd68c5370fca7a37c1a40336d6571d96533ec5e2b6085137526eafe2d0f04d90db803d3f3e08757aee3c9cfd897aa1cadcbbaa7a9ad662fb82190f7caaddda850c67b3acefe0890aee6723bd"]}, @nested={0x8c, 0x2, [@typed={0x18, 0x4b, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="fc7b7823825b6730071889aa0fbb8dd979f235b45c0bfbfc9dda77fc11f7042decfc69b7fed622cf88274f76cebdd55d57f27d0d74591485592ca802b28bbf04d8a1c7cdd84511a55f765aa284", @generic="6fe895c874df9e7e1a18539273ab52ed1eb37cbb83b1fd132846d3ae3f34487623d696"]}]}, 0x15c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x8, &(0x7f0000948000)={0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000123000-0x8)={0x0, 0x3f}, &(0x7f000027b000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00001c9000)={r2, 0x5}, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0x3, 0x1, &(0x7f000004a000-0x10)={0x0, 0x989680}, &(0x7f0000a2a000), 0x0) 2018/02/10 15:03:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001bf000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) listen$netrom(r1, 0x3) 2018/02/10 15:03:15 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000-0x28)={@common='lo\x00', &(0x7f0000283000)=@ethtool_coalesce={0xf, 0x3ff, 0x100, 0x401, 0x1ff, 0x1, 0x6, 0x1, 0x55, 0x6, 0x7, 0x4, 0xffffffffffff0001, 0x100, 0x401, 0x8, 0x3ff, 0x0, 0x7, 0x100000001, 0x3, 0x1000000098}}) 2018/02/10 15:03:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x6, r1}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x4, {{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x5}}}, 0x88) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000003000-0x28)={@generic}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000003000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000004000)=""/11) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000)=0x9, 0x4) ioctl$int_in(r2, 0x5421, &(0x7f0000001000)=0x8000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_bcm(r0, &(0x7f0000004000-0x1c)={&(0x7f0000006000-0x10)={0x1d, r1}, 0x10, &(0x7f0000002000)={&(0x7f0000006000-0x6c)={0x7, 0x468, 0xfebb00000000, {0x0, 0x2710}, {}, {0x1, 0xfffffffffffff800, 0x100000000, 0x7}, 0x1, @canfd={{0x1, 0x80000001, 0x3, 0x4}, 0x15, 0x1, 0x0, 0x0, "492b7253224f514d9cf4e3db84b9213f39f1acf660528e4b4407e56e2ea955f0b75d4160a43eadf6880d5a81b11c9c5acf85138a557b6ca09876b552a520421a"}}, 0x6c}, 0x1}, 0x800) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x6, 0x0, 0x7, 0xa, 0x80, 0x20, 0xdf, 0x0, r3}, {0x80000001, 0x84, 0x101, 0x7ff, 0x1, 0x7, 0xfcb, 0x20000000000000}, {0x1, 0x3, 0x1, 0x6}, 0x80000000, 0xb, 0x1, 0x1, 0x2, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x6, 0x0, 0x1, 0x1, 0x80, 0x40000000, 0x3f}}, 0xe8) r4 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0xffff, 0x101300) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000006000)=@unspec, 0xc) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000005000)=0x80000001, &(0x7f0000000000)=0x2) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$int_out(r0, 0x0, &(0x7f0000003000-0x4)) syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0xfff, 0x400002) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0405405, &(0x7f0000006000-0x40)={{0x0, 0x3, 0x2, 0x3, 0x5}, 0xdd, 0x7, 0x101}) socket$pptp(0x18, 0x1, 0x2) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000217000)=[&(0x7f0000287000/0x3000)=nil], 0x0, &(0x7f0000fc0000-0x20)=[0x0, 0x0, 0x0], 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000d72000-0xa)='/dev/vcs#\x00', 0x9, 0xc240) recvfrom$ax25(r0, &(0x7f0000bef000)=""/207, 0xcf, 0x10000, &(0x7f0000133000-0x10)={0x3, {"578a2f5185844b"}, 0x3}, 0x10) r1 = getpid() sched_getparam(r1, &(0x7f0000907000-0x4)) get_robust_list(r1, &(0x7f000077b000)=&(0x7f00007fa000), &(0x7f00004c1000)=0xc) 2018/02/10 15:03:15 executing program 0: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x8)='selinux\x00', 0x10000000000000) r1 = syz_open_dev$sndseq(&(0x7f0000008000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) getsockname$packet(r0, &(0x7f0000036000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000013000-0x4)=0x14) connect$packet(r2, &(0x7f000004f000-0x14)={0x11, 0x4, r3, 0x1, 0x80000001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000051000-0x4)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x4}}], 0x1c) 2018/02/10 15:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000ee6000)) 2018/02/10 15:03:15 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r0, 0x0, 0x1000000000041, &(0x7f00004c9000), 0xffffffffffffff22) r1 = getpgrp(0xffffffffffffffff) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000040c000-0x8)) rt_sigqueueinfo(r1, 0x38, &(0x7f0000414000)={0x3e, 0x9c4, 0x6, 0x100000000}) 2018/02/10 15:03:15 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001000-0x40)=[{{&(0x7f00007d0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000001000-0x20)=""/32, 0x20}, {&(0x7f0000492000-0x1d)=""/29, 0x1d}, {&(0x7f0000000000)=""/197, 0xc5}, {&(0x7f0000341000-0x6)=""/6, 0x6}, {&(0x7f0000767000)=""/73, 0x49}, {&(0x7f0000d46000-0x18)=""/24, 0x18}, {&(0x7f0000f49000)=""/181, 0xb5}, {&(0x7f00006a2000)}], 0x8, 0x0, 0x0, 0x2}, 0x6}, {{&(0x7f0000362000-0x1002)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f000075a000)=[{&(0x7f0000001000-0x9)=""/9, 0x9}], 0x1, &(0x7f0000001000-0xe8)=""/232, 0xe8, 0x73}, 0x35}], 0x2, 0x140, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000df2000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6, 0x0, 0x0, 0x6a0076018644d233, 0x1ff, 0x8, 0x10001}, &(0x7f0000e16000-0x4)=0x20) close(r0) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x6, 0x9, &(0x7f0000938000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000378000-0x6)=0x8, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000cd5000)={{{@in=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f000017f000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ee7000-0xe8)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f00003da000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f0000ab6000)={&(0x7f000099f000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f000086c000-0x8)={&(0x7f0000bbc000)=@ipv6_newroute={0x30, 0x18, 0x15, 0x6, 0x3, {0xa, 0x14, 0x80, 0x2e2, 0x0, 0x0, 0x0, 0x4, 0x1000}, [@RTA_MULTIPATH={0x14, 0x9, [{0x6, 0x8, 0x1, r1}, {0xdb5, 0x80000000, 0x0, r2}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f000062d000)=@file={0x1, './file0\x00'}, 0x5) r5 = syz_open_procfs(0x0, &(0x7f00007a2000-0xa)='net/unix\x00') sendfile(r3, r5, &(0x7f000036f000-0x8), 0xff) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000b4f000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r1) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000d66000-0x4), &(0x7f00002bd000)=0x4) 2018/02/10 15:03:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x80000000, 0x0) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000ee5000)={0xd0ba, 0x0, 0x37a, 0x6, 0x1f}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000-0x90)=[@in6={0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, @in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x207}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x1f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x8}], 0x90) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:15 executing program 7: r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f000078d000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000003000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x8a000) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000003000-0x11)=""/17) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0x3, 0x0, @empty}}, 0x5c) socketpair(0x2, 0x800, 0x0, &(0x7f0000ee6000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x5eb, 0x4) 2018/02/10 15:03:15 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000004000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x9c0, 0xffffffffffffffff}, &(0x7f0000012000)=0x98) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000026000-0x14)={r2, 0x7, 0x8000, 0x1, 0x3, 0xffffffffffffffff}, &(0x7f0000026000-0x4)=0x14) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000026000)='/dev/ppp\x00', 0x100, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000026000-0x4)=0x7, 0x4) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000025000-0xd)='/selinux/mls\x00', 0x0, 0x0) listen$netrom(r4, 0xffffffffffffffff) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@ipv6_delroute={0x24, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_PRIORITY={0x8, 0x6, 0xffffffffffffffff}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000028000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast1}}, &(0x7f0000027000)=0xe8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000028000-0x8)='./file0\x00', &(0x7f0000027000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000022000-0x8)='./file0\x00', 0xa000, r5, r6, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000a000)={r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r7, 0x84, 0x1c, &(0x7f0000013000-0x4), &(0x7f0000020000-0x4)=0x4) getitimer(0x2, &(0x7f000001d000-0x10)) 2018/02/10 15:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003d5000)='/selinux/policy\x00', 0x0, 0x0) write$vnet(r0, &(0x7f0000ffb000)={0x1, {&(0x7f00004ba000)=""/236, 0xec, &(0x7f0000779000)=""/148, 0x2, 0x3}}, 0x68) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c98000-0x8)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f000072c000-0xa8)={0x5, 0x0, [{0x0, 0xfffffffffffffe1b, &(0x7f0000ef9000)=""/31}, {0x0, 0x1000, &(0x7f00007ea000-0x1000)=""/4096}, {0x0, 0xb1, &(0x7f0000a2f000+0x720)=""/177}, {0x0, 0x5f, &(0x7f0000aa7000-0x5f)=""/95}, {0x0, 0x85, &(0x7f00001e0000-0x85)=""/133}]}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, 0xffffffffffffffff}) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x6, 0x9, &(0x7f0000938000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000378000-0x6)=0x8, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000cd5000)={{{@in=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f000017f000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ee7000-0xe8)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f00003da000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f0000ab6000)={&(0x7f000099f000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f000086c000-0x8)={&(0x7f0000bbc000)=@ipv6_newroute={0x30, 0x18, 0x15, 0x6, 0x3, {0xa, 0x14, 0x80, 0x2e2, 0x0, 0x0, 0x0, 0x4, 0x1000}, [@RTA_MULTIPATH={0x14, 0x9, [{0x6, 0x8, 0x1, r1}, {0xdb5, 0x80000000, 0x0, r2}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f000062d000)=@file={0x1, './file0\x00'}, 0x5) r5 = syz_open_procfs(0x0, &(0x7f00007a2000-0xa)='net/unix\x00') sendfile(r3, r5, &(0x7f000036f000-0x8), 0xff) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0xb0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0xf7)=""/247, &(0x7f00007ab000)=0xf7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r1) r2 = add_key$keyring(&(0x7f00008a0000-0x8)='keyring\x00', &(0x7f00009cc000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000461000-0xa)='id_legacy\x00', &(0x7f000003f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000037a000)='/dev/net/tun\x00', r2) openat$audio(0xffffffffffffff9c, &(0x7f0000b2d000)='/dev/audio\x00', 0x2a6900, 0x0) 2018/02/10 15:03:15 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), 0x4) 2018/02/10 15:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000ee7000-0x8)='./file0\x00', &(0x7f0000ee6000)=[&(0x7f0000ee7000-0x9)='[keyring\x00', &(0x7f0000ee7000-0x1)='\x00', &(0x7f0000000000)="40656d305e28be00", &(0x7f0000ee5000)=',\x00', &(0x7f0000ee5000)='procselinux\x00', &(0x7f0000000000)='#-\x00', &(0x7f0000000000)='\x00'], &(0x7f0000ee6000-0x14)=[&(0x7f0000ee6000)="766d6e6574315c261e776c616e30747275737465642400", &(0x7f0000001000-0x1)='\x00', &(0x7f0000000000)='(!bdev$[eth0keyring]%:\x00', &(0x7f0000000000)='\x00', &(0x7f0000000000)='md5sum\x00']) socket$can_bcm(0x1d, 0x2, 0x2) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000740000-0xe8)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f00003aa000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000d49000)={&(0x7f000068e000)={0x10, 0x0, 0x0, 0x810}, 0xc, &(0x7f000013d000-0x8)={&(0x7f00004b2000)=@allocspi={0x12c, 0x16, 0x905, 0x4, 0x2, {{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x3, 0x0, 0x1, 0x24, 0x2, 0x80, 0x20, 0x6c, 0x0, r1}, {@in=@broadcast=0xffffffff, 0x2, 0x3c}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {0x52, 0xda23, 0x100000000, 0x4, 0x100000001, 0x2, 0x8, 0x1}, {0x2, 0x9, 0x5, 0x1}, {0x7, 0x2, 0x1}, 0x0, 0x0, 0x2, 0x3, 0x80000001, 0x40}, 0x5, 0x2}, [@offload={0xc, 0x1c, {r2, 0x3}}, @address_filter={0x28, 0x1a, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0xa, 0x1, 0xb4}}]}, 0x12c}, 0x1, 0x0, 0x0, 0x81}, 0x90) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000008000-0x10)={&(0x7f0000008000-0x8)='./file0\x00'}, 0x10) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000b27000)=0x1, 0x4) rmdir(&(0x7f0000466000)='./file0\x00') r4 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000c2a000-0x8)={0x0, 0x9}, &(0x7f0000364000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f000081c000+0x63c)={r5, @in6={{0xa, 0x1, 0xfd7, @mcast1={0xff, 0x1, [], 0x1}}}, [0xf6, 0x6, 0x3ff, 0x5, 0x9, 0x7fffffff, 0x800, 0x6, 0x7, 0xffffffffffffffc1, 0xfffffffffffff000, 0x5, 0x0, 0xe8, 0x3]}, &(0x7f0000623000)=0x108) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fdatasync(r3) getuid() sendto$inet(r0, &(0x7f00006c7000)="f0", 0x1, 0x8000, &(0x7f0000a5f000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000eda000)='{', 0x1, 0x4008000, &(0x7f0000de6000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 0: r0 = socket$packet(0x11, 0x400000002, 0x300) 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) writev(r0, &(0x7f0000001000-0x38)=[{&(0x7f0000000000)="314cfb8d817d4ee49e42c5f0b23154ce06cda652c3e641014fa18a408f87d3ff255f7001af3922f828268f55d31d470bc4a7e1551886c988a63a5c0ca501de", 0x3f}, {&(0x7f0000fbf000)="e125a65db96288ddc77f2b6caae973c5c2564235a2891205cf0423431308c718643ecc80c8b48567f0fa8d1c38de25d0c67636015b4dca3856daaa37d98aaecbe287ad294cf821ddfd89b18621c8a7e3e56c29639813f0c1e509ded7f6d627ea0e7d7f15b9a15238833409365dee69b123f3ca173c406688dfbbf9128e1d08184e46d53b862de628fc603ae16310d898951f3815d4cd94bc836825bf1e2489633c842c51", 0xa4}, {&(0x7f0000e99000)="461635ed06e3b7983106ec814afdecc5fdb74dfa93a98cdf43cb9659f18d9df0bc3e94752a6955a5e4017f7adb0e7cba2e8a71a4efa600c08ce05fa6b1e43d1c8ba99f92892fd2df4a44bfbadf18dc6b200f9b20f4c5addb5a8517a93e9a40be0ac9fc6197dd494daf5e2855daa49866c9ded3c3b1bd1555b2467b32c072738a5a8d893f090865088e023a5c48bad65b3d8c6c5cb18c26adba779dd2aa70e98b62a542eacfd9884447574221b70c29015cd9b19427da7ebb45099c4e91a469ca93c0cc7303bba2e62dd70d538998051011e12207224479c0e1ee439446b72a", 0xdf}, {&(0x7f00006ce000-0x57)="3db3ff7bac9b0e768f1d6c766a5ecb3829b8e688ff6cb1ede09432f2c536849bb6699d0c72af3796ff7e08ad51393041ac0837d7b7775be310e809c709919105d0c6b6d5f8a7a6d01f8a2b4dcfafe2ceebee9c305300b4", 0x57}, {&(0x7f0000001000-0x50)="12f4e6634f5d1612db1a3be88d936761149c2eff5614d046705260345ac5ccc2edea82fd5045541eb49a97788e7262a269092dad926acacafd42c6989f944b971eacd990580fd83bf347cbd34ab20311", 0x50}, {&(0x7f0000eb7000)="091542b1fb6282d80fa9788597300493e13f338400430d077d8e8d41ff6d0173baaeeba411a4aa94d4a82cc9849b07ed9cd5fd7bab266197736eeed6d4d53b1c20e0b2ad9fc1d8f189ff9d2d19002df30aeff6e349915f7f0e05a7c6e33a0609958629d6e706976c1af527f18094df0d9d52b26304c4dda17a", 0x79}, {&(0x7f0000e38000)="c3a1771a8b8869d8e838013cb687971faa5d2b2ba1cfb39c4999c7c5c01c1faf0de914fdab332dd4b748878c88b013f3a68383bc6968d4821ca3ad51ce0f301870c78ce1426439f5c61c6dd97e9702a212b6ee45d732f19c5d2020", 0x5b}], 0x7) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001a3000-0x4), 0xfffffffffffffdea) 2018/02/10 15:03:15 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={@common='sit0\x00', @ifru_mtu=0x3}) setns(r0, 0x0) 2018/02/10 15:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) r1 = open(&(0x7f00008b2000)='./file0\x00', 0x400000, 0x100) connect$ax25(r1, &(0x7f000054d000-0x10)={0x3, {"d53ff7232ce9b2"}, 0x42ab}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007f1000-0x10)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000e9d000)={0x5, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @loopback=0x7f000001}, 0x80, 0x81, 0xd07, 0x7d9a, 0x20, &(0x7f000051c000-0x10)=@common='gretap0\x00', 0x7, 0x4, 0x101}) 2018/02/10 15:03:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000111000)={0x0, 0x3b, 0x1, @thr={&(0x7f0000000000)="dd00a24d7b3dce5648eda78926c8a344fc620b8f72fab8db37a1901cf4d89e3e31826fee50172231589957f25b1ece4f77c5abd55d7610b8d4b5ff6fab205102dc6170a3abb4f28b8729535befe0d0cb555e832ed1c30471a9246301b38252a14478fa86c71eddfaf22362faed6d0fa895a64eb76b27b35cf5e44e58caa7b2ae2d3815589582af9972fc43538bbf851eebe257a9e5b3283e47ca05afd134499112e6cdb46804946071c1", &(0x7f0000e5e000)="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"}}, &(0x7f0000946000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x1, &(0x7f0000269000-0x1)={{0x0, 0x1c9c380}}, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000117000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000df9000-0x4)=0x10, 0x800) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00009b0000-0x160)={{{{0x2, 0x0, @empty}}, {{0xa, 0x0, 0xf3c, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}}, 0x5550, 0xfffffffffffff000, 0x35, "908b4ff5a9b15b3399306806d874ada42c02491ccfaa33ebabbb2fdd2349f38036825cccbe3e0bf0ba0c4aed1f7709f3d630c1025a228d46a51040f8a661df2c22c8aafe4a00b08950f524199211065a"}, 0x160) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c29000)={0x0, @in6={{0xa, 0x3, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x2}}, 0xea, 0x1, 0x81, 0x1}, &(0x7f0000ad4000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000002d000)={r3, 0xf5, "db7e514fa71a7f0cfb8f77e2d6eeddf4bd238b0d06052a9948994cca43cc19371188d6a70d9609a87e247579c13019ff65f99156ca9e5ca306b93a89bd4a1000f67a348a812d6f0ae74d89297d17622337a2a049439c7a639b97ffd0c2b9c4818339b31d69611e1846c4ab8de9e0546b1c61a967e23be8452e78fb10d7a12b00fc295aa92a2169bfb7dd2c34ad784406bacd72612498cd6110d2c26c5dbd40c95869e631d46a73f3413f0e3e27a2986b4f6215760af901a2b5fb88783ebc8bb1631f1d41df7dba450fdc06e66e46c83f4a1cf4ac4bd0a8400791891d75b3429ac5120fd62b8f7ec80b7ab9f9df9e1ca3c7af25cb7f"}, &(0x7f0000570000)=0xfd) r4 = socket$netlink(0x10, 0x3, 0x2) r5 = syz_open_dev$midi(&(0x7f0000c6c000-0xb)='/dev/midi#\x00', 0x10ff, 0x80000) dup2(r4, r4) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000983000-0x4)={r5}) writev(r4, &(0x7f0000f28000-0x10)=[{&(0x7f00005f0000)="29000000200019fff63d0a14000000060200003215f50005000000000d0011000000000200e1000008", 0x29}], 0x1) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) io_setup(0xfffffffffffffffd, &(0x7f0000268000)=0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000b36000)='/dev/snd/midiC#D#\x00', 0x400, 0x4080) r3 = creat(&(0x7f0000ed3000)='./file0\x00', 0x2) io_submit(r1, 0x2, &(0x7f000079f000)=[&(0x7f0000b0d000-0x40)={0x0, 0x0, 0x0, 0x2, 0x6, r0, &(0x7f000095c000-0x3a)="f24ddd8fdf26580c918f546909486e939e90368d5a226fcf2f6704145fe24937c556068e6e46f408e56478bb51101f66a268a7b77bb93aa8fb9b", 0x3a, 0x8, 0x0, 0x1, r2}, &(0x7f0000d65000)={0x0, 0x0, 0x0, 0x7, 0x7fffffff, r0, &(0x7f00005e6000-0x1000)="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", 0x1000, 0x200, 0x0, 0x0, r3}]) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ca5000-0x10)={0x0, 0x5, 0x1, [0x98]}, 0xa) 2018/02/10 15:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000218000)='/dev/rfkill\x00', 0xc00, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000285000)=@ipmr_newroute={0x1c, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000ca2000-0x8), &(0x7f0000fa7000-0x4)=0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000493000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x6}) close(r2) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000010c000)={0x6, 0x7}, 0x8) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f00005da000)=0x9, 0xfffffcb3) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000d43000)=""/196, 0xc4}], 0x1) 2018/02/10 15:03:15 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='ns/user\x00') clock_gettime(0x0, &(0x7f0000ee6000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000ee6000-0x10)={{0x77359400}, {r1, r2+10000000}}, &(0x7f0000ee7000-0x10)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000002000-0x78)=""/120, 0x78, 0x10100, &(0x7f0000001000-0x10)={0x1a, 0x5, 0xffffffff80000001, 0x200, 0x7, 0xafa4, @random="ba35095e954c"}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000-0x93)=""/147, 0x93) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000ee5000)={0xb3, 0x7, 0xfffffffffffffffd, 0x9}, 0x10) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4d, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x88f8, "c0401e0948438c668108c5c9b1f4e271e22d1186ff76979025286a3110921f16fdc1f7b97f1cc4efe1f352995097aa916c01a645749bba0149a0dfbe3fba996e50450b49d909919633e9dfde1cf192e5e0453e729c9921195bf655f77e64bb824beb2ad09ff7ee63fb57c571daf81210b33842862e07e3b9e7c5d3ec282f0f67d291cfe0dd08b4ea7ea7bc3f180b2d6480b1b9e27f7aac832edd7f904283cfe280d19b196f049f6f79fad1aab447febd"}}}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000007000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000006000)={r1, &(0x7f0000007000-0xc2)=""/194}) 2018/02/10 15:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ee6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000ee6000-0x20)={@common='gretap0\x00', @ifru_flags=0x1}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x5c) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009ac000-0x11)='/selinux/enforce\x00', 0x20800, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00001fd000)=0x5) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000aa000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00003af000-0x30)={0x80, 0x0, &(0x7f0000ccb000-0x80)=[@register_looper={0x630b}, @increfs={0x40046304, 0x3}, @reply_sg={0x40486312, {{0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x48, 0x40, &(0x7f000050c000-0x48)=[@ptr={0x70742a85, 0x1, &(0x7f0000c09000-0x1), 0x1, 0x3, 0x1c}, @fda={0x66646185, 0x9, 0x4, 0x19}], &(0x7f000056d000-0x40)=[0x38, 0x38, 0x28, 0x0, 0x0, 0x18, 0x0, 0x78]}, 0x8001}}, @dead_binder_done={0x40086310}, @acquire={0x40046305, 0x3}, @increfs_done={0x40106308, r1, 0x4}], 0x55, 0x0, &(0x7f00007cf000)="91ea583a3ee454ad3e04767185144e43585f026e04afea352f73bf3785dd3dcf1e9247343d6bd6e0381a1321b941149519eb6edcd4f9813d7e74e16364eadc9ab0bf09d23b7fcf697af0a430c39cd23b495ad8ff59"}) r2 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r2) 2018/02/10 15:03:15 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000004000)='/dev/input/mouse#\x00', 0x98, 0x28000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000005000-0x1), 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000005000)='./file0\x00', &(0x7f0000005000)=[&(0x7f0000005000)='wlan0cpuset&\x00', &(0x7f0000001000)='*ppp1ppp0security^usercgroupGPL{@:ppp1\\\x00'], &(0x7f0000000000)=[&(0x7f0000005000)='/dev/input/mouse#\x00', &(0x7f0000003000-0x12)='/dev/input/mouse#\x00', &(0x7f0000001000)='/dev/input/mouse#\x00', &(0x7f0000006000-0x12)='/dev/input/mouse#\x00', &(0x7f0000005000)="ea", &(0x7f0000002000-0x6)=')user\x00', &(0x7f0000005000)="c773656c696e75782a00"]) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000)=@ethtool_eee={0x45}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000007000-0x4)=0x100000000, 0x4) r2 = socket$inet(0x2, 0x0, 0x800) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000004000)={"568930bc65d6957fa1d66c6e5b94e35a", {0x4, 0x1, 0x5, "a19e36405fc1", 0xafd}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000005000-0x8)={@multicast1, @empty}, &(0x7f0000004000-0x4)=0x8) 2018/02/10 15:03:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000bc6000-0x10)={0x1, 0x20000000, 0xffffffff, 0x1, 0x802e, 0x81, 0x9, 0x9, 0x7fffffff, 0x2}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000f5c000-0x4)) 2018/02/10 15:03:15 executing program 3: umount2(&(0x7f00004ee000-0xe)='./file0/file0\x00', 0x20000007) chroot(&(0x7f0000350000-0x8)='./file0\x00') 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000783000-0xb)='/dev/adsp#\x00', 0x3, 0x2040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x20d, 0x5, 0x81}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x430}, &(0x7f0000d9f000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000001000)) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000001000)="8f2ff4cea751e72ea44ec8bc7acaf0af9abd2314fcd2914bca310b1a419ec8270fe670d0075517c9549b6a9332921d57cff92166030fd92411d00fd58bd262ca343697116be7d0621a9b6e8cbb", 0x4d) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x5}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000003000-0x8)={r3, r4}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000002000-0x4)) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x5684) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000001000)={0x1, 0x8000, 0xadd7, 0x0, 0x5}) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000003000-0x8)={@rand_addr, @empty}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000004000-0x4)=0xc8, 0x4) pwritev(r0, &(0x7f0000002000-0x8)=[{&(0x7f0000000000)="74a5d1e7800d208e9b30251bc15db46dd564afaf3d01f75d59c13104de4fae68ff47f55501f370cf56126b4232", 0x2d}], 0x1, 0x0) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000004000)={"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"}) syz_open_dev$sndtimer(&(0x7f0000005000-0xf)='/dev/snd/timer\x00', 0x0, 0x40000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006000-0x8)) read$eventfd(r0, &(0x7f0000001000-0x8), 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000006000-0xc)=@sack_info={r1, 0x2, 0x8}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r2, 0xe3}, &(0x7f0000003000-0x4)=0x8) 2018/02/10 15:03:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x38, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x1c, 0x1, [{0xfffffffffffffff8, 0xff, 0x6, 0x2}, {0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 7: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) shutdown(r0, 0x4) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f91000-0x8)={0x0}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f000003d000-0x8c)={0x0, 0x0, 0x0, 0x0, 0xe6d, 0xf, 0x18, 0x8, "6acee455c5e3a1fc8b718be8cea4f1d292f52dabaf827bcadec9007b81eab3a4b5bc41e9ea01e8bf04cf44da67eed74b1170e597b7dde2693e20f7700c2dd3c4", "6c111897dce0ef2c6373555ed92aec2a04bfbd2aa89b177fbc345b0fde715418", [0x7, 0x9]}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000f90000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f90000-0xe8)={{{@in=@dev, @in6=@remote}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000f90000-0x4)=0xe8) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f90000)='/dev/sequencer\x00', 0x400000, 0x0) connect$can_bcm(r3, &(0x7f0000af5000)={0x1d, r2}, 0x10) accept4$packet(0xffffffffffffff9c, &(0x7f0000f8f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000f8f000)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8922, &(0x7f0000f90000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r4}) 2018/02/10 15:03:15 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x33, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x6}, {0xa, 0x2, 0x0, @empty}}, 0xffffffffffffff6c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000000)={{0x0, 0x9}, 'port1\x00', 0x42, 0x20, 0x10001, 0x9, 0x5, 0x200, 0x1, 0x0, 0x1, 0x5}) connect$inet6(r0, &(0x7f0000ee5000)={0xa, 0x2, 0xeb2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000ee5000)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000000)=""/169, 0xa9}], 0x2, &(0x7f0000ee6000)=""/153, 0x99, 0xb63c}, 0x10001}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x72)=""/114, 0x72}, {&(0x7f0000000000)=""/42, 0x2a}, {&(0x7f0000ee6000-0x9f)=""/159, 0x9f}, {&(0x7f0000001000-0x5)=""/5, 0x5}, {&(0x7f0000ee6000-0x1c)=""/28, 0x1c}], 0x5, &(0x7f0000001000-0x32)=""/50, 0x32, 0xffff}, 0x5}, {{&(0x7f0000ee7000-0xe)=@l2, 0xe, &(0x7f0000ee5000)=[{&(0x7f0000ee6000)=""/125, 0x7d}, {&(0x7f0000ee6000)=""/4096, 0x1000}, {&(0x7f0000ee5000)=""/112, 0x70}, {&(0x7f0000001000-0xac)=""/172, 0xac}, {&(0x7f0000ee6000)}, {&(0x7f0000000000)=""/89, 0x59}], 0x6, 0x0, 0x0, 0x9505}}, {{&(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000ee6000-0x30)=[{&(0x7f0000000000)=""/168, 0xa8}, {&(0x7f0000000000)=""/249, 0xf9}, {&(0x7f0000ee6000-0xce)=""/206, 0xce}, {&(0x7f0000ee7000-0x75)=""/117, 0x75}, {&(0x7f0000000000)=""/142, 0x8e}, {&(0x7f0000ee6000)=""/4096, 0x1000}], 0x6, &(0x7f0000ee7000-0x17)=""/23, 0x17, 0x3f68}, 0x3}, {{&(0x7f0000ee6000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000ee7000-0x18)=[{&(0x7f0000ee5000)=""/68, 0x44}, {&(0x7f0000000000)=""/125, 0x7d}, {&(0x7f0000ee5000)}], 0x3}, 0x99}, {{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000000)=[{&(0x7f0000ee6000)=""/98, 0x62}], 0x1, &(0x7f0000000000)=""/114, 0x72, 0x7}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000ee5000)=[{&(0x7f0000001000-0xd2)=""/210, 0xd2}], 0x1, &(0x7f0000ee6000-0xa5)=""/165, 0xa5, 0xdf1}, 0x2}, {{&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000ee6000)=[{&(0x7f0000000000)=""/203, 0xcb}], 0x1, &(0x7f0000000000)=""/4096, 0x1000, 0x1f}, 0x1}], 0x8, 0x100, 0x0) 2018/02/10 15:03:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_dev$sndpcmp(&(0x7f0000bf6000)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x400) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000c16000)={0x1, "70d7de819974"}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000bd000-0x4)) close(r0) 2018/02/10 15:03:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff6, &(0x7f0000000000)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000002000-0x18)={0xa490, 0x100000001, 0x10001, 0x1ff, 0x0, 0x1}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)="abe7820dd3ff9179fa3973cec9bf13afd8aeaa4a8ea6bc3215028567e729541514b844e3602830c6862e1651634dde8405c92133348b4f80d35f47bebeaad5caef26ebdda72b77d3d783874478c85249dfbf6c", 0x53}, {&(0x7f0000000000)="ac61a0363f2b061ea397a3dc3b068df05ee3a6cd50b068f061b65029b5158b674ed9928bdd8f92bc33d91d8d69f57e43634580b64bd832fc8727b456e6b66660de4e8cc08c58c54c233a8e5e6e92d44968d7c3fa7fd698b2a956b226ce3d3881ef10a333e76a9b4053758c950b33c65e0774132ddcb55ae3d1724b4d36463a52915ab5e4fbede64036d9bcae6e1314f06277c27961783c1db3aa7a66f7948e9880c0422a0c1ae6e26be8c84949dfbee62de03357908c660fb5ae6e89f9285e88fa52e371", 0xc4}], 0x2, 0x0, 0x0, 0x20000000}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000001000)={0x0, 0x36, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x100000001, 0x4) timer_settime(r1, 0x1, &(0x7f0000002000-0x10)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000001000-0x1000)="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", 0x1000) 2018/02/10 15:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000aa7000)='/dev/dsp#\x00', 0x0, 0x20200) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00000d2000-0x53)=""/83, &(0x7f0000989000-0x4)=0x53) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000145000-0x20)="000000000000000000fffffffe00ff00008e0c007fe100004000e7003072a901"}) [ 54.502608] syz7: Invalid MTU -1 requested, hw min 68 2018/02/10 15:03:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x1c, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000c85000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) syz_emit_ethernet(0x16, &(0x7f00009b0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8864, "2f0f6f3c3d350021"}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f000088d000-0xc)='/dev/amidi#\x00', 0x20, 0x200) ioctl$KDADDIO(r1, 0x4b34, 0xffffffffffffff00) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x6, 0x6, &(0x7f000001e000-0x340)=@nat={'nat\x00', 0x1b, 0x4, 0x314, 0x70, 0x0, 0xffffffff, 0x70, 0x70, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f000001e000-0x1b), {[{{@ip={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='gretap0\x00'}, 0x0, 0x70, 0xa4, 0x0, {}, []}, @REDIRECT={0x34, 'REDIRECT\x00', 0x0, {0x1, {0x0, @multicast1=0xe0000001, @empty, @gre_key, @icmp_id}}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, 0x0, 0x0, @common='nr0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa4, 0x0, {}, []}, @REDIRECT={0x34, 'REDIRECT\x00', 0x0, {0x1, {0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xa4, 0x0, {}, []}, @SNAT0={0x34, 'SNAT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, @gre_key, @icmp_id}}}}, {{@ip={@empty, @empty, 0x0, 0x0, @generic, @generic}, 0x0, 0x70, 0x94, 0x0, {}, []}, @common=@unspec=@STANDARD={0x24}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0x70}}}}, 0x370) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fc7000)={0x0, 0x0}, &(0x7f0000410000)=0xc) lstat(&(0x7f000078e000-0x8)='./file0\x00', &(0x7f0000a10000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f000033c000-0x8)='./file0\x00', 0xe003, r3, r4, 0x0, 0x14) 2018/02/10 15:03:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acf000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00008b3000)={0x3, r0}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000856000-0x4), 0x3) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000ae3000)={0x0, 0x400100000001, 0x0, &(0x7f0000001000)}) 2018/02/10 15:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00005e2000)='/dev/ptmx\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) flock(0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cb6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000757000), &(0x7f0000c73000-0x2)="0a94"}, 0x20) 2018/02/10 15:03:15 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ee6000)={{{@in6=@mcast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ee5000)={{{@in=@dev={0xac, 0x14, 0x0, 0x11}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0x0, 0x3, 0x1, 0x2, 0x20, 0xa0, 0x16, r1, r2}, {0xfffffffffffffff7, 0x1, 0x7fffffff, 0x15ed0912, 0x2, 0x8, 0x2, 0x70}, {0xa4, 0x4f93, 0x6, 0x6}, 0x6, 0x3, 0x3, 0x0, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x4, 0x3, 0xa0, 0x2, 0x4, 0xb85}}, 0xe8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000af2000-0x8)='./file0\x00', 0x2002, 0x84) ioctl$sock_bt_hci(r0, 0x400448e0, &(0x7f0000a1a000)="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") r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r1) 2018/02/10 15:03:15 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x1c, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) 2018/02/10 15:03:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() r1 = getgid() syz_fuse_mount(&(0x7f0000ee7000-0x8)='./file0\x00', 0xe001, r0, r1, 0x38, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x1c, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004ab000-0x20)={0x9, 0x8, 0x8, 0x2, 0x800, 0x2, 0x101, 0x61317907, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000197000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000005, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000966000)='/selinux/checkreqprot\x00', 0x12000, 0x0) accept4$inet6(r3, 0x0, &(0x7f000077c000), 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000035e000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000044e000-0x10)={0x0, 0x307f, 0x40, 0x4}, &(0x7f0000a8a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000633000-0xc)=@sack_info={r5, 0x3, 0x7}, &(0x7f00009cd000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000bc9000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x1c, 0x0, 0xfff, 0xfffffffffffff000, 0xa}, &(0x7f00009f4000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00004dc000)={r5, 0x2, 0x4, 0x7, 0x6, 0x80, 0xff, 0x8c, {r6, @in={{0x2, 0x3, @rand_addr=0x3}}, 0x7, 0x7, 0x10000, 0x9, 0x8}}, &(0x7f000032a000)=0xb8) ioctl$DRM_IOCTL_VERSION(r3, 0xc0246400, &(0x7f0000825000-0x24)={0x5, 0xffffffffffff5659, 0x101, 0xfe, &(0x7f000079f000)=""/254, 0xf1, &(0x7f0000124000-0xf1)=""/241, 0xc1, &(0x7f0000646000)=""/193}) socket$key(0xf, 0x3, 0x2) 2018/02/10 15:03:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00003d1000-0x28)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000241000)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x0, 0x110, 0x110, 0xffffffff, 0xffffffff, 0x3fc, 0x3fc, 0x3fc, 0xffffffff, 0x4, &(0x7f0000e9e000), {[{{@ip={@multicast2=0xe0000002, @empty, 0xffffffff, 0xff, @generic="7e8d588b8793ed7ca643b8abb2d7713d", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x8, 0x2, 0x69}, 0x0, 0xec, 0x110, 0x0, {}, [@common=@addrtype={0x2c, 'addrtype\x00', 0x0, {0x8, 0x4, 0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x5, 0x0, 0x2, 0x1}}]}, @REJECT={0x24, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0xd4, 0xfc, 0x0, {}, [@common=@unspec=@physdev={0x64, 'physdev\x00', 0x0, {@common='lo\x00', {}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, 0x10, 0xb}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x3, 0xffffffff80000001}}}, {{@uncond, 0x0, 0xc8, 0x1f0, 0x0, {}, [@common=@ah={0x2c, 'ah\x00', 0x0, {0x1, 0x0, 0x1}}, @common=@unspec=@realm={0x2c, 'realm\x00', 0x0, {0x5}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x10000, 'system_u:object_r:memory_device_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4ec) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00005c4000-0xc)='/dev/autofs\x00', 0x4001, 0x0) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000c4b000-0x93)="063fc5005eacdf1a0d3c3e685423162775fba55f8533ac930055f0e7c367895d074a12da240a7c8663bb87709e1c3dfe32872e2f0759f51657b2baffc6e7438777f27098abbd03efdd8fdb1ecbc23f4a082657e278dc7dc2c22224ae34153f1e4d4c292142099fdc91fad6aeabc9982d5573a4fb2e3420b6cf21cfeee8869af47431d93f642efa323d2ef282e0c29968ab0cb6", 0x93) sendmsg$nfc_llcp(r0, &(0x7f0000b83000)={&(0x7f0000050000-0x58)={0x27, 0x2, 0x100000000, 0x4, 0x0, 0xfffffffffffffffc, "d0435b30535311e59b3d92b4337c55c2470bb49d8a5a54fe67ef789d5679305da202c1a321e541bc0bd40a89bd911fd6b27d323f254541526f716e667400b4", 0x80}, 0x58, &(0x7f0000f12000)=[{&(0x7f00004f9000-0xb)="e413ad59f536ae45ffbcad", 0xb}, {&(0x7f0000b40000)="31f961b11b8b41a7593f2b030786fd04cca060a682adfa43c574d66d97c50cfbf59574da25950b412244f6291f007aa785782788ae383d662994fc72061a3d0ef47415fd678321b1f1f3", 0x4a}, {&(0x7f0000f54000-0xcb)="6a22c1c53fd013e8a9fb69ad8dfbb28cf149da637978499601e50b4c9ff42f0c88ac63969e120beb9cda43ebae69357b956a56fece773b1bc49a4117025e88838a5751e16dff9bba8ed81642e8381865d3102af55cdb26e9d26b3c2dbad79093f801cffbc2550d572f76d980716a86c50f96add96fab135924541aaa543e435040a891fe32b50079329068c39fa41c1609ba0cde2734639e5d29f6c0413723cc128f9bc9d838f174522b4ec14e464c5f247f151658b8a4d5318eb041a3eced3ee0f711136fed59f395cb70", 0xcb}], 0x3, &(0x7f0000429000)={0xc4, 0x112, 0x80000000, "a99f3105711cd895ac05a95d5f4229b04d2f82017b8f7f3a6838034d6d1c736477b2e9cbf763f28c42a2ec73303d4cc02b834346a0838861f4c21dbf3a87fad925d3cffae9b7f5734ff742cb7d38a213982b3bbccc1965c0e2f9d323743760df4375dfc464893bfc69bdfb8733aac20f148a9cf3322f198d0ca3ab249d9e4f6188b5f86c64039358a716cb3483e6fdd1f65742f65e608681aa617ab055efe7aa91a739d4e6496fbd88a3d79a313bf14ff2f53ec6fac1d6"}, 0xc4, 0x840}, 0x4000) r1 = syz_open_dev$tun(&(0x7f0000bc7000)='/dev/net/tun\x00', 0x0, 0x400006) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00002e2000-0x8)={0x0}) close(r2) 2018/02/10 15:03:16 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6(0xa, 0x80807, 0x80, &(0x7f0000ee6000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000ee7000-0x4)=0xea8, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=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) get_robust_list(r2, &(0x7f0000001000-0x4)=&(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=0xc) r3 = syz_open_dev$mouse(&(0x7f0000ee6000-0x12)='/dev/input/mouse#\x00', 0x6, 0x10080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000001000-0x8)={r4, 0x4}, &(0x7f0000001000-0x4)=0x8) 2018/02/10 15:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000455000)=[{&(0x7f0000fa1000-0x81)="390000001300094700bb61e1c3050000070000000200000045000000000b800019001a000d00000043de280ff4000000fd17e9ff0000060400", 0x39}], 0x1) recvmmsg(r0, &(0x7f000005a000)=[{{&(0x7f00000e4000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000c8d000)=[{&(0x7f000094c000)=""/237, 0xed}, {&(0x7f0000f04000)=""/160, 0xa0}, {&(0x7f00005f6000-0x3d)=""/61, 0x3d}, {&(0x7f0000863000-0xe1)=""/225, 0xe1}, {&(0x7f0000f7f000)=""/227, 0xe3}, {&(0x7f0000240000)=""/191, 0xbf}, {&(0x7f00008ff000-0x1000)=""/4096, 0x1000}, {&(0x7f00005b1000)=""/33, 0x21}, {&(0x7f0000332000+0x18d)=""/4096, 0x1000}], 0x9, &(0x7f0000cd1000), 0x0, 0x2}, 0x8001}, {{&(0x7f0000f8e000)=@ipx, 0x10, &(0x7f0000f7d000)=[{&(0x7f0000545000-0x42)=""/66, 0x42}, {&(0x7f0000643000-0xb0)=""/176, 0xb0}, {&(0x7f0000dbe000)}, {&(0x7f0000d14000)=""/82, 0x52}], 0x4, &(0x7f0000c06000)=""/112, 0x70, 0x79}, 0x1}, {{&(0x7f0000bdf000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f00008a6000-0x10)=[{&(0x7f0000838000)=""/122, 0x7a}, {&(0x7f000027e000)=""/66, 0x42}], 0x2, &(0x7f0000fa5000-0x90)=""/144, 0x90, 0xfffffffffffffff7}, 0x7ff}, {{&(0x7f00007b4000)=@ax25, 0x10, &(0x7f0000227000)=[{&(0x7f0000bd1000-0xbd)=""/189, 0xbd}, {&(0x7f000039e000)=""/38, 0x26}], 0x2, &(0x7f0000aec000)=""/186, 0xba, 0xbc01}, 0x1f}, {{&(0x7f00006ea000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000567000)=[{&(0x7f0000404000)=""/19, 0x13}], 0x1, &(0x7f0000732000)=""/65, 0x41, 0x2}, 0x1}, {{&(0x7f0000b8f000-0x8)=@un=@abs, 0x8, &(0x7f0000517000-0x20)=[{&(0x7f000061c000-0xb8)=""/184, 0xb8}, {&(0x7f0000a50000)=""/64, 0x40}, {&(0x7f0000a91000)=""/30, 0x1e}, {&(0x7f0000b44000)=""/93, 0x5d}], 0x4, &(0x7f00009a5000)=""/143, 0x8f, 0x1}, 0x101}, {{&(0x7f0000c97000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x20, &(0x7f0000f18000)=[{&(0x7f000090c000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000086a000+0x893)=""/147, 0x93, 0xffffffff}, 0x100000000}, {{&(0x7f00001be000)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000f60000-0x18)=[{&(0x7f00006c8000-0xd3)=""/211, 0xd3}, {&(0x7f0000774000-0xf9)=""/249, 0xf9}, {&(0x7f000006c000-0x3c)=""/60, 0x3c}], 0x3, &(0x7f0000171000)=""/241, 0xf1, 0x80000001}, 0xff}, {{&(0x7f0000aa9000-0x10)=@ax25, 0x10, &(0x7f0000c9b000-0x40)=[{&(0x7f00004b6000-0xc3)=""/195, 0xc3}, {&(0x7f0000122000-0xfa)=""/250, 0xfa}, {&(0x7f0000651000)=""/156, 0x9c}, {&(0x7f0000af3000)=""/217, 0xd9}, {&(0x7f00007f5000-0xa0)=""/160, 0xa0}, {&(0x7f0000648000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b3b000)=""/4096, 0x1000}, {&(0x7f0000b24000-0xa5)=""/165, 0xa5}], 0x8, &(0x7f00006d8000)=""/213, 0xd5, 0x668}, 0x36b3}, {{0x0, 0x0, &(0x7f0000887000)=[{&(0x7f000008b000-0xdb)=""/219, 0xdb}, {&(0x7f00003ca000)=""/95, 0x5f}, {&(0x7f00006f1000-0xd1)=""/209, 0xd1}, {&(0x7f0000962000)=""/65, 0x41}, {&(0x7f00001d0000-0xbd)=""/189, 0xbd}, {&(0x7f0000b51000-0xc7)=""/199, 0xc7}], 0x6, &(0x7f0000a0c000-0x4c)=""/76, 0x4c, 0x2}, 0x9}], 0xa, 0x2002, &(0x7f0000795000)={0x77359400}) getpeername$packet(r1, &(0x7f0000df0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000449000)=0x14) r2 = add_key(&(0x7f0000c7d000)='asymmetric\x00', &(0x7f0000dc7000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00008ce000)="d16b748a52b304f5653e663771a26db824474d19f94741bde5dc76f1cb14b193741feac3a92c6dc31893ecb0c3cdc400f4c3bc8f45db309cabac856e35b5bfbd824f8bff3a391bea0db0e4e88b0546cb64035857182107429da23fdccfe2b8ce5ec32df0ad9d412637e9bde4bfb6ee7e15", 0x71, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r2) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x34, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x18, 0x1, [{0x177, 0x7fff, 0x101, 0x100000001}, {0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x34}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x0, @ipv4=@empty}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1994810d46404d5291cb4e2bf501db1bb949869c29c4d914d8326425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b59e"]}, 0x84}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000280000-0x9)='/dev/vcs\x00', 0x3f2008bb260c879d, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f00003eb000-0x4)=0x9, 0x4) accept4$vsock_stream(r1, &(0x7f0000c24000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x800) connect$vsock_dgram(r1, &(0x7f00003d2000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x30, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x14, 0x1, [{0x200, 0x6, 0x3, 0x9}, {0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x30}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000e4000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf20}) close(r0) 2018/02/10 15:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 7: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d25000-0x4)={r0}) r2 = dup2(r1, r1) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f000004c000)={0x4, 0x7ff, 0x8, 0x3, 0x1}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000d25000)=@file={0x0, ""/93}, &(0x7f0000c21000)=0x5f, 0x80800) getpeername$llc(r1, &(0x7f0000bcf000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000049f000)=0x10) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00006a4000), &(0x7f0000d11000)=0x4) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x2c, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x10, 0x1, [{0x0, 0x0, 0x5, 0x400}, {0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x2c}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) connect$l2tp(r0, &(0x7f0000008000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x2, 0x0, {0xa, 0x1, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x3a) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000000), &(0x7f0000013000+0xaef)=0x4) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e89000)='/dev/sequencer\x00', 0x4300, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000ee9000)={0x8, 0xbd7, &(0x7f000073b000)="c1416842415fc84bc1e38f589156", &(0x7f0000d3c000-0xc0)="bcdd25c07c3a405d998c7e2bf57d30bc25d9d89bc04814d658c49521ec7f9cf37eac797a9829bc775dbbe4ad8966faf1d62417b75c7e51d5b7fbb782919b09bcd40f37626173df206eceec2040da1c1bd0435a3cc6af8112ee8c762706612971fa86b0dc962a338ebdfa5535a758c4d084917a1c02a57bbc41a74bb48febe1d8e7a4e83184e8c71575d4372bde55c3a76ff2d9b020d57c2c57037198c2fb259516d82b5a5a24a6f401f4c3d95211b08a66c2e855c5fd6fcae64ccf298f1d9276", 0xe, 0xc0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/25) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) fdatasync(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0xb4, "9c493984799c9571aae280c189f27d11f23c124fb02342914de58d0e3088bf2171a612d111ae8643eacaddf61ee29096c3cf140817fe9c6c9df01e9c6a42c80b52bd289e59c76f770b631513ac9fbafe7cf533ee110f3ffe30a7ffcb6d181346658396cfb8ba7b06f26829fe4d5f3342b26fbfab93d2575adcec476ef48d29d453f7f3b82d73b1cd1236fdc35d868e80a5c0a8dd80f28505b3e4a85f7278e25666557a3189e9f0e9ce96d0fba87145a219fa873f"}, &(0x7f0000000000+0xc64)=0xbc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x11}}}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000)={0x0, 0x36, 0x2, @thr={&(0x7f0000003000-0x64)="9415ea145e687c50c6097be0747deebc78873928201e79933e6619aa8bf3857c673fecb9604766f710a5435ebbff4f1367a4f3d3faca22d8e9135ff7dfc48564c6952139b77f1f3347438583858747bbe0e12479ebb78a657690938b1f56f28e5a14ce7e", &(0x7f0000002000-0x42)="af5377824090704b8d50a76cd8bb2a9df9077b38e31829a6398ebccdcf309bb429c38f7d33b58708b708638299e818e037ca662f7a8cb096ec1afdec3c896d32447a"}}, &(0x7f0000001000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000001000-0x10)={{r3, r4+30000000}, {0x77359400}}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000004000-0x10c)={{0x1, 0x3, 0x40, 0x0, "0913a9a275ccf5e4f26f5da25c160d7635e1c0e69a36282a0d0d7b4312d39eb27dc02c1a81668ca7846a9117", 0x400000}, 0x0, 0x0, 0x3, r5, 0xb66, 0x7ff, "ded95f68fbbd4121f702788f23fa2effe3122eeae24f77e976239098d3de7f81836c24d91535f10ede1225043602d6b3174c91df71d464422466f2e4c567ce9e", &(0x7f0000003000)='/]%\x00', 0x4, [], [0x8, 0x401, 0x7fffffff, 0x80000000]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003000-0x28)={'vcan0\x00', r6}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000003000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000006000-0x18)={0x1, 0x0, [{0x1a7, 0x0, 0x7}]}) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000004000-0x1c)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r5, r5, 0x7, r0, &(0x7f0000006000)={r0, r0, 0x9}) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000007000-0x10)={0x1f, 0x7ff, 0x6, 0x1}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000005000)={r1, 0x9d2, 0x0, 0xde2, 0x81, 0x7}, 0x14) prctl$getname(0x10, &(0x7f0000005000-0xa4)=""/164) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000003000)=0x3, 0x4) 2018/02/10 15:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$getflags(r0, 0x401) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000d58000-0x4)='tls\x00', 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009a6000-0x8)) 2018/02/10 15:03:16 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$3(0x3) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000036b000-0xa)='/dev/ptmx\x00', 0x1000000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/02/10 15:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311c", 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{0xffffffff, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x141002, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000683000-0x4)=0x8) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000024000-0x8)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000023000)) 2018/02/10 15:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311c", 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 7: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000fd7000-0x8)='./file0\x00') bind$unix(r1, &(0x7f0000dec000-0xa)=@file={0x1, './file0\x00'}, 0xa) write(r1, &(0x7f000034d000)='j', 0x1) recvfrom(r0, &(0x7f0000812000-0x72)=""/114, 0x72, 0x0, &(0x7f0000deb000-0x10)=@llc={0x1a, 0x1c, 0x0, 0x0, 0x0, 0x20, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x10) 2018/02/10 15:03:16 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000)=@add_del={0x2, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000ee6000-0x8)='./file0\x00', &(0x7f0000ee6000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ee7000-0xe8)={{{@in=@rand_addr=0x3, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x5, 0x1, 0x9, 0x2, 0x20, 0x80, 0x2c, r1, r2}, {0x7f0000000000, 0x8, 0xf3b2, 0x73, 0xffffffffffffed4c, 0x7, 0x768c, 0x2}, {0x10000, 0x8, 0x1, 0x9}, 0x1, 0x9, 0x3, 0x1, 0x2, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0xa, @in6=@loopback={0x0, 0x1}, 0x7, 0x7, 0x3, 0x10000, 0x285, 0x9}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x4]}, 0x5c) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x24, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x8, 0x1, [{0x9, 0x3, 0x7fff, 0xad}]}]}, 0x24}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) prctl$setendian(0x14, 0x2) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x24, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x8, 0x1, [{0x9, 0x3, 0x7fff, 0xad}]}]}, 0x24}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000ea0000)) read(r0, &(0x7f0000996000-0xe6)=""/230, 0xe6) read(r0, &(0x7f000000b000)=""/192, 0xc0) lseek(r0, 0x0, 0x7) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) sync_file_range(r1, 0xfffffffffffffffa, 0x3, 0x1) close(r1) fstatfs(r1, &(0x7f000016c000-0x87)=""/135) 2018/02/10 15:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000ea0000)) read(r0, &(0x7f0000996000-0xe6)=""/230, 0xe6) read(r0, &(0x7f000000b000)=""/192, 0xc0) lseek(r0, 0x0, 0x7) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) sync_file_range(r1, 0xfffffffffffffffa, 0x3, 0x1) close(r1) fstatfs(r1, &(0x7f000016c000-0x87)=""/135) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc]}, 0x5c) 2018/02/10 15:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311c", 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x24, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x8, 0x1, [{0x9, 0x3, 0x7fff, 0xad}]}]}, 0x24}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 3: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = syz_open_dev$mice(&(0x7f0000193000-0x10)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000f77000)={{&(0x7f0000f77000)=""/136, 0x88}, &(0x7f0000f78000-0x1), 0x32}, 0x20) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000f77000-0x4), 0x4) 2018/02/10 15:03:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x70)={0x2, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}, {0x2, 0x2, @empty}, {0x2, 0x0, @broadcast=0xffffffff}, 0x4, 0x45, 0x1f, 0xea3e, 0x9, 0x0, 0x100000000, 0xffffffffffffff7f, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000064b000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x4a, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, @common='irlan0\x00'}) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f000014b000-0x14)={@loopback, 0x0}, &(0x7f00007bd000)=0x14) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a59000-0x50)={@generic="30609402000000000000067d08cebd5c", @ifru_addrs=@can={0x1d, r2}}) close(r1) 2018/02/10 15:03:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000005000-0xc), &(0x7f0000005000-0x22)=""/34, 0x22, &(0x7f0000005000-0x2c)={&(0x7f0000005000-0x40)={'xcbc(aes-asm)\x00'}, &(0x7f0000000000)}) socket$inet(0x2, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000766000-0x38)={&(0x7f0000fc1000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f0000b7f000+0x9b0)}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/02/10 15:03:16 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2, 0x0) 2018/02/10 15:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52", 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{0x0, 0x80000000, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000006000)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000005000)={0x0}) r3 = mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x1e010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x58, 0x0, &(0x7f0000001000-0x58)=[@increfs_done={0x40106308, r2, 0x2}, @transaction={0x40406300, {0x2, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x58, 0x18, &(0x7f0000007000)=[@fda={0x66646185, 0x6, 0x0, 0x26}, @flat={0x77622a85, 0x1, r3, 0x2}, @fda={0x66646185, 0x5, 0x4}], &(0x7f0000008000-0x18)=[0x78, 0x0, 0x48]}}], 0x59, 0x0, &(0x7f0000007000)="77772a316124ba7b13d3830924f1116c3b70634f128d4bcbc79683ecc998b00a5ad916d11bb73dabd212fad9e0d9e9df2d87122a321efafa6cb5c642d7cfe70780e3a0bd98fde2ecf3f74ef4b24428ea95dbb933a6ffce66dc"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0xffffffffffffff41, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, &(0x7f0000006000-0x40)={0xfffffffffffbfffd}, &(0x7f0000000000), &(0x7f0000006000-0x8)={0x0, 0x989680}, &(0x7f0000000000)={&(0x7f0000006000), 0x8}) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{0x0, 0x0, 0x88, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in=@rand_addr=0x5, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, r1}, {0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x3a90d60c}, {}, 0x3, 0x8}, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x1}}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff}}, 0xfffffffffffffef9) 2018/02/10 15:03:16 executing program 0: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x1, 0x10) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ee5000-0x4)=0xe3a, 0x4) 2018/02/10 15:03:16 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f0000ee6000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000)="3ab6e587ecf8b321e9e6db3c4a24c953ea7a93d78d77bd83a34789b36eb56d1c991e49225599a8cda28462c6ee161c25550ce88a16e20ec1bcc9174448c1c948a9fa34eed0453aee8ea81b29e49c23bb4c59799884f14a73d19d0a2bc57b3b3228b8f65006e43419abef77603f0a6b1a00bd585801bab81fa8cfa65910f7112afd03f33b606ea1872a2ec82d1fa16b16cb19b1ed2e9efc5ca141fb7adcbf6be2043f1a969fa4f991da9f5551c5cf5d17eb1eff5e1b2843feba1b9643f79a6cd1a8bee8755024dd253b8f72", 0xcb, 0x4000, &(0x7f0000001000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000001000-0x3c)={{0x0, 0x3, 0x2, 0x1, 0x7f}, 0xaca, 0x2}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000ee6000-0x4)=r2, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x5c) 2018/02/10 15:03:16 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f4d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@generic="58ae00011efd9f8698a378be8bc4a5b1", 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x1, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000953000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x8ec, 0xfffffffffffffffb, 0x400, 0xeae, 0xa0, r1}) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{0x0, 0x0, 0x0, 0x2}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005d4000)={0x0}, &(0x7f000016d000)=0xc) perf_event_open(&(0x7f0000d56000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x7}, r0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) getitimer(0x2, &(0x7f00000cd000-0x10)) [ 55.285187] QAT: Invalid ioctl [ 55.330770] QAT: Invalid ioctl 2018/02/10 15:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52", 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {0x9, 0x3, 0x7fff, 0xad}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = open(&(0x7f00008ad000-0x8)='./file0\x00', 0x4000, 0x40) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00003cf000-0x10)={0x0, 0x0, 0xf956}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000bfc000-0xc)={r2, 0x80000, r1}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000194000)=""/147) getpeername(r1, &(0x7f000064f000-0x58)=@nfc_llcp, &(0x7f0000e8c000)=0x58) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:16 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f000000b000)=0x1, 0x8) write$fuse(r0, &(0x7f000000b000-0x21)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/02/10 15:03:16 executing program 0: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) chmod(&(0x7f00005fc000)='./file0/bus\x00', 0x19) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000002000-0x4)=0x3) mq_notify(r0, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x10001) mq_notify(r0, &(0x7f0000fec000)={0x0, 0x0, 0x0, @thr={&(0x7f0000a1b000-0x9c), &(0x7f0000833000)}}) 2018/02/10 15:03:16 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0x0, 0x0, @empty}, 0xffffffffffffffff, [0xffff]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000ee6000-0x4)=0x7, 0x4) 2018/02/10 15:03:16 executing program 7: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f0000ee6000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000)="3ab6e587ecf8b321e9e6db3c4a24c953ea7a93d78d77bd83a34789b36eb56d1c991e49225599a8cda28462c6ee161c25550ce88a16e20ec1bcc9174448c1c948a9fa34eed0453aee8ea81b29e49c23bb4c59799884f14a73d19d0a2bc57b3b3228b8f65006e43419abef77603f0a6b1a00bd585801bab81fa8cfa65910f7112afd03f33b606ea1872a2ec82d1fa16b16cb19b1ed2e9efc5ca141fb7adcbf6be2043f1a969fa4f991da9f5551c5cf5d17eb1eff5e1b2843feba1b9643f79a6cd1a8bee8755024dd253b8f72", 0xcb, 0x4000, &(0x7f0000001000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000001000-0x3c)={{0x0, 0x3, 0x2, 0x1, 0x7f}, 0xaca, 0x2}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000ee6000-0x4)=r2, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x5c) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x24, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x8, 0x1, [{}]}]}, 0x24}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52", 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000ee6000-0xf8)=""/248) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000ee5000)={[{0x9, 0x375ca5fb, 0x0, 0xb2a, 0xffff, 0x6, 0x9, 0x1, 0x3d, 0x1d45, 0x3, 0x56a, 0x6}, {0x7347, 0xf, 0x8001, 0x80000000, 0x200, 0xfffffffffffffff7, 0x26, 0x3, 0x9, 0x8c, 0x7fffffff, 0x2, 0x80000000}, {0x8, 0x98cd, 0x1, 0x125e80000000, 0xfffffffffffffffd, 0xa6ff, 0x3, 0x87, 0x300000000, 0x56e, 0x4, 0x4, 0x3}]}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000ee7000-0x10)={0x0, 0x3, 0x1, 0x5d6, r2}) [ 55.488792] QAT: Invalid ioctl 2018/02/10 15:03:16 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000772000)='/dev/dsp#\x00', 0x1, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000ac000)={0x7, 0x4, 0x7, 'queue0\x00', 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r1, &(0x7f0000601000-0x28)=[{&(0x7f0000901000-0x7a)=""/122, 0x7a}], 0x1) r2 = creat(&(0x7f00001ac000-0x8)='./file0\x00', 0x179) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d4a000)={0x0, 0x7ff}, &(0x7f0000c29000)=0x8) ioctl$KDDISABIO(r0, 0x4b37) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00008c1000-0x8)={r3, 0x20}, 0x8) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000584000-0xf)='/dev/sequencer\x00', 0x6040, 0x0) 2018/02/10 15:03:16 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) r1 = creat(&(0x7f0000ee6000-0x8)='./file0\x00', 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ee6000)={0x2, 0xff, 0x100000000, 0x200, 0x3ff, 0x3ff, 0x44d98a33, 0x8, 0x112e0e85, 0xbf7, 0x11600}, 0xb) 2018/02/10 15:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d8", 0xe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5a1, 0x2000000048000, &(0x7f0000e3f000-0x1c)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f2d000-0xa6)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000644000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000e35000)={0x7}) 2018/02/10 15:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f00008b3000-0x4), 0x800) connect(r1, &(0x7f0000a83000)=@in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x9}, 0x1c) close(r0) 2018/02/10 15:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000912000-0xc)={0x10}, 0xc, &(0x7f0000d55000-0x10)={&(0x7f0000f43000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x8}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x40}, 0x1}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00006d9000-0x4), 0x4) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x24, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x8, 0x1, [{}]}]}, 0x24}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000650000)='auxv\x00') bind$alg(r1, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2f000-0x4), 0x6) 2018/02/10 15:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000436000-0x8)={0x1, r1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00001e0000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000a65000-0xc)=@sack_info={0x0, 0x1, 0x7fffffff}, &(0x7f00008fe000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000048c000-0x8)={r3, 0x4}, 0xffffffffffffff71) ioctl$TCXONC(r2, 0x540a, 0xfff) ioctl$KDMKTONE(r2, 0x4b30, 0x40000) perf_event_open(&(0x7f0000b2e000-0x78)={0x7, 0x78, 0x2, 0x2, 0x9c8, 0x3, 0x0, 0x100000000, 0x20, 0x8, 0xffffffffffffffeb, 0x5, 0x3, 0x10001, 0x3, 0x9, 0x9ba, 0x100000001, 0x8, 0x100, 0x2, 0x1f, 0x7fff, 0x3, 0x80000000, 0x5, 0x3, 0x0, 0xff, 0x2, 0x1000, 0x35, 0x4, 0x1, 0x2, 0x5, 0x3, 0x1, 0x0, 0x9, 0x5, @perf_config_ext={0x7, 0x4b9c6799}, 0x8000, 0xaaf2, 0x6, 0x7, 0x7, 0x8, 0x7}, r1, 0x5, r2, 0x4) 2018/02/10 15:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d8", 0xe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:16 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x100000001, @empty}, 0x0, [0x0, 0xffffffffffffffff]}, 0x5c) 2018/02/10 15:03:16 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x24, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x8, 0x1, [{}]}]}, 0x24}, 0x1}, 0x0) 2018/02/10 15:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f00008b3000-0x4), 0x800) connect(r1, &(0x7f0000a83000)=@in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x9}, 0x1c) close(r0) 2018/02/10 15:03:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x7f80000000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0505405, &(0x7f0000003000)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/02/10 15:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d8", 0xe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000003000-0x1e)=',,#GPL$vmnet1posix_acl_access\x00', 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x2011, r0, 0x0) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:17 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {0x0, 0x3, 0x7fff, 0xad}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:17 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000765000-0xc), &(0x7f0000f2b000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000465000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000427000)={0x8, "561f85dd77e0b982"}) setregid(0x0, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000413000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$nfc_llcp(r4, &(0x7f00006d9000)={&(0x7f0000280000-0x3e)={0x27, 0x1, 0xffffffff, 0x2, 0xffffffff, 0xf7f9, "62539af6bfb954f9a9d83ec45076fe8a323686a2596b3dccc1cadb2edfbba551276db713fb590243f81c517589f21eea404dff387d975a6d317f6a6779156d"}, 0x58, &(0x7f0000db2000-0x8)=[{&(0x7f000065b000-0xc7)="769983e7df88ecf9763e57069488628e7735244198d823d3604b852efcf75479431b0aaf1c0d8ab43fb5f1ad72ddfa4dc539e3323a777519248ace65ed2840d27836c7f9316bb65132c8197d67899de3489aae71b93608ed63d342b65b9a5d40586ef839e046b16bd0d0798f3a23e618ab6df0805327eccd9f05e5e4327b259823d6ea13dddfc9d70d5db6dbbd4e5f378ca823541d362b86a17acd3da1daadaa51c45bdea65858f804bbbd1ff87afeb96820d107c655cb0dbf9232a8f145df9eddabbb96687799", 0xc7}], 0x1, &(0x7f0000128000)={0x100c, 0x108, 0x0, "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"}, 0x100c}, 0x8000) getpeername$packet(0xffffffffffffff9c, &(0x7f0000253000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000485000)=0x14) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000497000-0xc)={r5, @broadcast=0xffffffff, @empty}, 0xc) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000019000-0x50)={{0x2, 0x1}, {0x1f, 0xff}, 0x6, 0x6, 0x1ff}) 2018/02/10 15:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000351000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000d5c000)=0xf1cd69b7d3bbbdc4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000bd000-0x8)={0x2, 0x2, 0xfff, 0x6}, 0x8) connect$llc(r1, &(0x7f0000bcf000)={0x1a, 0x5, 0x12e, 0x40, 0x2, 0xfffffffffffffff8, @empty}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_settings={0x101, 0x5, @te1=&(0x7f0000502000)={0x20000000002, 0x5, 0x4, 0x1ca1}}}) r2 = creat(&(0x7f0000e93000)='./file0\x00', 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f000094c000-0x4)=0xce, 0x0) close(r0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000621000-0x4)=0x4) syz_open_dev$vcsa(&(0x7f0000527000-0xb)='/dev/vcsa#\x00', 0xffffffffd6f0656f, 0x0) 2018/02/10 15:03:17 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {0x0, 0x0, 0x7fff, 0xad}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86b", 0xf) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) sendfile64(r0, r0, &(0x7f0000ee6000-0x8), 0x101) 2018/02/10 15:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000161000-0xa0)={0x0, @in6={{0xa, 0x0, 0x3, @empty, 0x3}}, 0xffffffffffffffff, 0x1000, 0x0, 0x6d10}, &(0x7f000029d000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000cd000-0x8)={r2, 0x4424e019}, &(0x7f00009a9000)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000044c000), &(0x7f0000969000-0x4)=0x8) sendfile(r1, r0, &(0x7f00000d1000-0x8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/02/10 15:03:17 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {0x0, 0x0, 0x0, 0xad}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86b", 0xf) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311c", 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) getsockname$unix(r0, &(0x7f0000723000-0x6e)=@file={0x0, ""/108}, &(0x7f000088d000)=0xfffffffffffffe7c) 2018/02/10 15:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00001e0000-0xd)='/dev/net/tun\x00', 0x0, 0x280000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:17 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000351000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000d5c000)=0xf1cd69b7d3bbbdc4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000bd000-0x8)={0x2, 0x2, 0xfff, 0x6}, 0x8) connect$llc(r1, &(0x7f0000bcf000)={0x1a, 0x5, 0x12e, 0x40, 0x2, 0xfffffffffffffff8, @empty}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_settings={0x101, 0x5, @te1=&(0x7f0000502000)={0x20000000002, 0x5, 0x4, 0x1ca1}}}) r2 = creat(&(0x7f0000e93000)='./file0\x00', 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f000094c000-0x4)=0xce, 0x0) close(r0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000621000-0x4)=0x4) syz_open_dev$vcsa(&(0x7f0000527000-0xb)='/dev/vcsa#\x00', 0xffffffffd6f0656f, 0x0) 2018/02/10 15:03:17 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) socket(0xa, 0x80806, 0x7fff) 2018/02/10 15:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f000024a000-0xd)='/dev/net/tun\x00') close(r0) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f00008f0000-0x1000)=""/4096) 2018/02/10 15:03:17 executing program 4 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86b", 0xf) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311c", 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x3, &(0x7f0000000000)={0x0, 0x0}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22d, &(0x7f000066e000-0x2c9)={@link_local={0x1, 0x80, 0xc2}, @random="91524f6f52a1", [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x1f7, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x2c, 0x0, 0x6, 0x1, 0x0, 0x100, 0x1}, @fragment={0x7f, 0x0, 0x5, 0x6, 0x0, 0x0, 0x2}, @hopopts={0x4, 0x3, [], [@jumbo={0xc2, 0x4}, @enc_lim={0x4, 0x1}, @ra={0x5, 0x2, 0x10000}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, @routing={0xbf, 0xa, 0x3, 0x80000001, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0}, @dev={0xfe, 0x80, [], 0x0, 0xe}, @mcast1={0xff, 0x1, [], 0x1}]}, @fragment={0x3f, 0x0, 0x9c2, 0xd7fe, 0x0, 0x3, 0x2}, @hopopts={0x87, 0x20, [], [@jumbo={0xc2, 0x4, 0xc09f}, @generic={0x3, 0xfa, "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"}]}, @fragment={0x33, 0x0, 0x8, 0xe430, 0x0, 0x9, 0x2}, @fragment={0x0, 0x0, 0xffffffffffffffdc, 0x4, 0x0, 0x8, 0x3}, @dstopts={0xbf, 0x4, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @jumbo={0xc2, 0x4, 0x4}, @jumbo={0xc2, 0x4, 0x1f}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f000040d000)={0x0, 0x1, [0x0]}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000c32000)={0x9, 0x7e, "19fac6853b34adf87ab70e05a1d78ab2291ef964beea155e78ce83aedbab0a1c9f6e317428a7b22e77177bff6f395216addc4fc08dc2e2f8f92cf7cd6c1504c97a0eae24facf5b63bf9ee397b0814a301cf9b7627e9b58badadd2d8ebf0bad89fee18179548f86a2298f9fa203681c2f049fb67889556a843a89ecc84d06"}) 2018/02/10 15:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000161000-0xa0)={0x0, @in6={{0xa, 0x0, 0x3, @empty, 0x3}}, 0xffffffffffffffff, 0x1000, 0x0, 0x6d10}, &(0x7f000029d000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000cd000-0x8)={r2, 0x4424e019}, &(0x7f00009a9000)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000044c000), &(0x7f0000969000-0x4)=0x8) sendfile(r1, r0, &(0x7f00000d1000-0x8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/02/10 15:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r0, 0xfffffffffffffffe, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000033d000-0x10)={0x0, 0x7, 0xb47, 0x3}, &(0x7f0000632000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002db000)={r1, 0x101, 0x3, [0x7, 0x70, 0xb23]}, 0xe) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000ec8000-0x4)=0x0) fcntl$lock(r0, 0xb, &(0x7f000052a000)={0x2, 0x3, 0x7, 0x100000001, r2}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007c6000-0x4)=0x0) ioprio_get$pid(0x3, r3) [ 56.007660] FAULT_INJECTION: forcing a failure. [ 56.007660] name failslab, interval 1, probability 0, space 0, times 0 [ 56.018965] CPU: 0 PID: 8550 Comm: syz-executor4 Not tainted 4.15.0+ #217 [ 56.025887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.035238] Call Trace: [ 56.037825] dump_stack+0x194/0x257 [ 56.041455] ? arch_local_irq_restore+0x53/0x53 [ 56.046128] ? lock_downgrade+0x980/0x980 [ 56.050293] should_fail+0x8c0/0xa40 [ 56.054012] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 56.059102] ? __local_bh_enable_ip+0x121/0x230 [ 56.063753] ? _raw_spin_unlock_bh+0x30/0x40 [ 56.068139] ? release_sock+0x1d4/0x2a0 [ 56.072094] ? refcount_add+0x60/0x60 [ 56.075871] ? __release_sock+0x360/0x360 [ 56.080003] ? find_held_lock+0x35/0x1d0 [ 56.084072] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 56.089940] ? rcu_note_context_switch+0x710/0x710 [ 56.094853] should_failslab+0xec/0x120 [ 56.098805] kmem_cache_alloc_node+0x56/0x760 [ 56.103283] ? netlink_insert+0x500/0x500 [ 56.107414] __alloc_skb+0xf1/0x780 [ 56.111024] ? lock_downgrade+0x980/0x980 [ 56.115155] ? skb_copy_and_csum_dev+0x370/0x370 [ 56.119886] ? lock_release+0xa40/0xa40 [ 56.123839] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 56.129699] ? __check_object_size+0x8b/0x530 [ 56.134172] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 56.139774] ? selinux_inet_conn_established+0xf0/0xf0 [ 56.145037] ? sock_has_perm+0x2a4/0x420 [ 56.149082] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 56.154600] netlink_sendmsg+0xa86/0xe60 [ 56.158646] ? netlink_unicast+0x6b0/0x6b0 [ 56.162862] ? security_socket_sendmsg+0x89/0xb0 [ 56.167597] ? netlink_unicast+0x6b0/0x6b0 [ 56.171811] sock_sendmsg+0xca/0x110 [ 56.175506] ___sys_sendmsg+0x767/0x8b0 [ 56.179463] ? copy_msghdr_from_user+0x590/0x590 [ 56.184198] ? find_held_lock+0x35/0x1d0 [ 56.188248] ? __f_unlock_pos+0x19/0x20 [ 56.192201] ? lock_downgrade+0x980/0x980 [ 56.196329] ? get_pid_task+0xbc/0x140 [ 56.200197] ? __fget_light+0x2b2/0x3c0 [ 56.204151] ? fget_raw+0x20/0x20 [ 56.207584] ? find_held_lock+0x35/0x1d0 [ 56.211628] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 56.216447] ? vfs_write+0x374/0x510 [ 56.220145] ? wait_for_completion+0x770/0x770 [ 56.224713] __sys_sendmsg+0xe5/0x210 [ 56.228488] ? __sys_sendmsg+0xe5/0x210 [ 56.232440] ? SyS_shutdown+0x290/0x290 [ 56.236398] ? __sb_end_write+0xa0/0xd0 [ 56.240364] ? SyS_read+0x220/0x220 [ 56.243975] compat_SyS_sendmsg+0x2a/0x40 [ 56.248100] ? compat_SyS_getsockopt+0x420/0x420 [ 56.252832] do_fast_syscall_32+0x3ee/0xfa1 [ 56.257138] ? do_int80_syscall_32+0x9d0/0x9d0 [ 56.261695] ? finish_task_switch+0x1e2/0x890 [ 56.266169] ? finish_task_switch+0x1b9/0x890 [ 56.270643] ? syscall_return_slowpath+0x2ac/0x550 [ 56.275549] ? prepare_exit_to_usermode+0x350/0x350 [ 56.280544] ? sysret32_from_system_call+0x5/0x3b [ 56.285373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.290199] entry_SYSENTER_compat+0x54/0x63 [ 56.294582] RIP: 0023:0xf7fabc79 [ 56.297921] RSP: 002b:00000000f77a709c EFLAGS: 00000286 ORIG_RAX: 0000000000000172 2018/02/10 15:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000213000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000b11000), &(0x7f00005dc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000ac9000-0x5a)={0x0, 0x52, "359ed3388d9a418d8857ab0aa86f7a974bec367bd52711230602ebde315b6b2829f71c886de190c6549900a00e314320a9c69279433552c6084f602c748f8ef8468a89068ce5d1eccfee73ef3309909bddff"}, &(0x7f0000175000)=0x5a) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000019a000)={r3, 0xe790}, 0x3e) sendmsg$nl_netfilter(r1, &(0x7f0000d7a000)={&(0x7f0000aeb000-0xc)={0x10}, 0xc, &(0x7f00004e2000)={&(0x7f000007b000-0x20)={0x14, 0xc, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/10 15:03:17 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ee6000)='/dev/ppp\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000002000-0x1)=0x10000000, 0x1) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000ee5000)={0x2b, &(0x7f0000001000-0x2b)="0b202c2eefa2ac2492407ff85268d8ad96f628d11e660c6c5db63da08b3e3a3126570521d4230078dfe112"}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f000070e000-0x4), &(0x7f0000494000)=0x4) accept4(r0, &(0x7f0000894000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000e5c000-0x4)=0x3a, 0x80800) bind$unix(r1, &(0x7f0000b2f000-0xa)=@file={0x1, './file0\x00'}, 0xa) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000915000-0x4), &(0x7f0000418000-0x4)=0x4) [ 56.305606] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 000000002001bfc8 [ 56.312851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.320096] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 56.327340] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 56.334583] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/02/10 15:03:17 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000011000-0xa)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000012000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000013000)=""/244, &(0x7f0000014000-0x4)=0xf4) r2 = getgid() syz_fuse_mount(&(0x7f0000006000-0x8)='./file0\x00', 0xe000, r1, r2, 0xfffffffffffffffe, 0x1800) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000008000)=0x2) 2018/02/10 15:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311c", 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x5, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000001000)={&(0x7f0000002000-0x1000)=""/4096, 0x1000}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x2}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000ee6000-0xc)={0x2, 0x8c, &(0x7f0000ee6000-0x8c)="a9077e7be3a9feb40ff9a26fa27a65400f63626f8bb6a262b0d18a468cba2e35b69b47f8429fd035cf66d7a5cad925ae6dcccd918fae14ed24c01930f414f5fe51f2d2646fc20b0d64f9590813a5c0b4cd3437037b21905f2cebb3bd9f54326eea5d52aa57bb2cbdbaf254a87c2322cf73bf6abec000faa01d5b39ad3c082e6bcd6f42361490e3aa7d9d724b"}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000001000)={0x4, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x2, @empty}, {0x2, 0x1, @multicast1=0xe0000001}, 0x1c1, 0x200, 0x10002ceb, 0x799, 0x7, &(0x7f0000ee5000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1000000000000021, 0x5, 0xfffffffffffffff8}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) accept4$inet(r2, 0x0, &(0x7f0000000000), 0x80000) 2018/02/10 15:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006e1000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000347000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008cb000-0x4)=0x20) 2018/02/10 15:03:17 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000007000-0x10)) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000027000)=0x1) 2018/02/10 15:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) fsetxattr(r0, &(0x7f0000af2000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400000090746e00", 0xc, 0x0) 2018/02/10 15:03:17 executing program 7: mmap(&(0x7f0000000000/0xae2000)=nil, 0xae2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000664000-0xb)='/dev/hwrng\x00', 0x40, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ae3000-0x10)='/selinux/create\x00', 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000adb000-0x60)=@hopopts={0x0, 0x0, [], []}, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000ae1000)=""/221, &(0x7f0000ae1000)=0x4d) bind(r0, &(0x7f0000819000-0x20)=@pptp={0x18, 0x2, {0x0, @rand_addr=0x5}}, 0x20) 2018/02/10 15:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000659000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDGKBSENT(r0, 0xc004743e, &(0x7f000043f000-0x4)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000289000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) close(r1) 2018/02/10 15:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52", 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0xffffffffffffffff, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000]}, 0x5c) 2018/02/10 15:03:17 executing program 3: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000152000-0x20)={@generic="01e95c555d40383e6f8c4fb382d5e632", @ifru_addrs={0x2, 0x3, @empty}}) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000f8f000-0x10)={{0x0, 0x2710}, {0x0, 0x2710}}, &(0x7f0000f8f000-0x10)) 2018/02/10 15:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000d86000)='/dev/vcsa#\x00', 0x2fb2, 0x10400) sendmsg$nl_netfilter(r1, &(0x7f000056f000)={&(0x7f000084b000-0xc)={0x10}, 0xc, &(0x7f00004bc000-0x8)={&(0x7f0000e41000)={0x4238, 0x4, 0x3, 0x8, 0x4, 0x0, {0x7, 0x0, 0x3}, [@typed={0xc, 0x7f, @ipv4=@multicast1=0xe0000001}, @generic="1b97bc665169426b996c79db585c8009dc5371fcb3a6d3a90b1c90fd4517a5becceca5f047ea587e7f3cb86775e304ef6ff7464d44cb0089063e602cb5881bc3ba140634615b3f6bd0050d9a305454d1fb1a62d06a6b567debd741d9ec1925be0fbdb0432020fe735550e7c7f49a3e4ba83d40d3f03b505004c3d46ccb87c758605e502afdbf76fbcf646d8e6eb302f3badd7b39066102ea3eb6a60299b40f32395c3a969fd3825a3c449b2da4fe534ed27722579f3a4d64a6d876c23653f5f5c24b166c5017d4eed5be0851aaf8e1d66f6531e8b4043e67178642ce27a696bc85773d78b74a7d1f2e7e3862375ab95ab9f723f73a7bda178fc232f39ba88674a9a82854b3eefaa8f7500ddba511efc0fbca12d48008e7aff3dd81c34c243bf0d7d9d74362954f58e8cbbae3053ee5b23b7c5f3e91e942b59f90dea1d196fb04c1cdd6a26534a0b243b119759a77375dcdf993b6701250386e8804a4be57c25fbe1036c62496c61b45aa470a0f116f527e249370add0e28b8ed3b9680bd433c9df84d2a9b54f3511d36ad02627f57bdcf0db87cb758f6f878e387908f63b8692b97fb522f8e091b0f28548ae20c860a5bf8566a12e8dde6dbffdce8d352d04df21b3b8e3b4b4b2941ecad6470734ade5c63b667c2c2dd27b2b4e13f0766a2be7c9ba3c186e9d1f35844f0fa7542871bd1caf5e8a64beb7fed72e7d51239700bdcb12745c4a4c62a7ddbdc29b283791efdd956ca25ba2f021efa45a4a17dd43eda0405ff4b148a47a98b2622bb5042c544b7977f7592886e344b02fc2f78fdc538ee3a90a0e7e420e3bf3d3964da58254a9ca43ba3145bdd986e8111f3e47a453f48960e520b37deaa4e8645d013f609fb2300ce96df73fd237d6a88c22b4cf3c3e2315db5a054e61c8463a2e4b0fc3a2c126d11674b6d93b50339686ae43b936f1f60fe827b5fa408d9bd2aa5d4b0d81ad1c501f8d4e5d7d87335e35c746866f6270c987c22c0133bda7c4c2287379ac1d6287a81e0505b758f236a2cfcf8d0d441666633ca328a2e098dd81a3795de6c444f3437a71875eec2a52a85c645aaa1a5745fe5ee618f442735c215077e5d334ee69149697b0097f5480f8ef1d2d533af401bdba2f90c5dff7f60542f9b4b253d12814f8f0b0bb01db808ad14cc0b2cc88f22f41d647b4627c12661db1e9964ab2dae386e896d1d06de66e3fd41a2cfcd11ef7a92cedb42993c3b7302d089f1d065ee1ee086271c726abb0813c2f38798a746f7fbc4f289df2b9aecb07660ab89e61a6c59cbbeef1a6e70cc54714847097c9374b14681ced69a931fde6a0863085ad80fb78ee69c8914091021faacb91e4e274b65469a327cf3e6e4736980594f6e07657a4b88f06760fd0965b3c5931ef0b3df85317d82128185e974aac7de8cbe2dcf3ab2ab7da59a0d4bd2a0c17657a67ec230c227ae335d87370bc091a3080f8738c3c54d8f21101914f54570786ecd11ec9492ccfd3569b882d9c03f38fa0702dea8dabbb13f2e86d6f6ee07e6d90ea97b11826350b1183d4b2420adc612a1356edf9d51fe3dfce36fd1e6eb4a8be0e2430e890738f92090ea6d0c3f7c169747a99994ddd5883dedb95741ba8e07dfb10299282fb232a5161b4ae917ab1f181cd9705a094d8ccb4b13da85af5ee62a9702507aaf7e2c53d35b2489bbe4fb352fa7c08edef05ff88e779a2399510906acd33786292512cee41d062be5dfc9ecd4f6cf626a179d05c60231673d729a9d23a7ca60680d641a55be05afdfe7f02067ff3d18f670cb8aec7a251819d74f8b40a91edebb753ad04fe1fcbacba33b699f43b8189aaad426aa0b9f72c6c8af908bba08d70127fb7d42905c90174690e95ef23ce0084c10af86a58baaa470af504acd1122f8b53f1748ce6cc54a5c361d365093977125f5db9df380ced2434a628713d05ed18923f011fade3f1a3a212d2a5bce1f20fc7108bf82cd324fdecc3262ea92a5e2cd44f8820d549266e7a0891f400da4e84d7a3b422ad74605d02a320c3a4deba0211ea33d162273ea5a8c8462f59bbd87b64c8347c0acc74988f6eaafb2669bc1782c8b6b9158241579c6e7259d596e929b9fddd707eff9b38e7700d4c0cbc1ec493327f28688a212c768b5097d73794f827be4e6ba2f4df6d95483951945bee7cd0b5eaacad42d7b1232278af827f57b449933e061dca973e9e152a5049a524b179ebb1b1d751fdc1626b6f5f5f581d77898f876b8441223264754b8e433aa621adda6990b504389313ecd1f758fbca0ae5f4c532b6f3e4ba1f2a4df6722bb35b4838d02a9c42261da52c1ab5ae91dee02993d0507404ea788f73309beee9b0c6656398b8952fc6b39e5cf110bc55e5721fbdbcf88fb5c794fe65a0430c270f59955a786765b751c28816fa0dbc79fd9de2e02030efd1dce763b7ed7618e92e680e6ed7da4dcdc4360104e844957447159b61a44b2d302b21d4987e9ceb58920d530a5e911f0f7a4c29693ea452ad51f79147e3bcd0c27f0f8e1ffb769e812e76be64f400b33eb32e21e843b65a824af37c589c634ee6d8e8418defac28e412a8e138d50f69dc2893dc6c65974670469d82d64cd4c84a29266b34a6eb0566d9f4b92eea68c5823fa2346af43e60d2a1b3da5ca10be136a2ad8bc8f663e543b31db7e9f2e5fd63ad1770b91f8877fbd6609db2d88a22c9aeb117ade8bb421ea35d97fdbdd519757854862463536aee6d72d05dcef1733f76d0a8a309c223ebe039639449a3c5e35b8af5d2caa97c843a6fb74e3ab17353db8569b1873713aa9290dde3ffce13e0747ef9365caa580bf8f6789a6704ad71cbb0f92732926ef3a11c6424817a95549fa52a668c7f7639dc69b1082d0b067f6c7df0492ce2820db062e1c41946e40f6828d8d54f543177fd933ff2e0fecd28d6429dcce46a201699cdbc3312b2e5903d7456b3e6c542120ecba6bea9530f04150f04e9b972546434d9d001feb45eea769fb1bccb7d239a5e00b3079a8d5da5efd5ea6ebc899a4e4f7268c4084e4eb9e7c5cf047879e33cf8fcb0f6f010b095a14c2c9b09682e9bad504c4f64b0dc1f8a111c860c471360952cec1f6841173ca8ddc9d2b3a68e110f1a4c3aed83f6abd28abd7a9b61beedf6c52e29c60096a99d7ab443c83cd52fdf82a88879d6f39a7180b2836636c9f28abb24ad3473d2fe5903f229d24a9308d15e591152fc337425690dea37efe75465c0d9201c102f5ce89e0bcba999a6859371c4296f93c35842f493eb57e85c80aa924202f50818c0f6cbdfc64c683e60df0c0217cc2dcc925ed746851079de672b342e617f40e310b2120cd450d21dd41f62d60450c86389513e79428e0b1fa55bc521b4becf77defa05bead326aff52111c64a7084dcb10d411be2e25160be542cbcb0527573526a12953bfb0a05df5e5d93586065aedd8287db992324fd874392f2699232dfa0546f646c27212aded554f5bd7872ec357dedd47be10137830c4e977ed45cfba9859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@typed={0xc, 0xf, @str='!\x00'}, @nested={0x2170, 0x50, [@typed={0x10, 0xa, @u64=0x4}, @typed={0x28, 0x19, @binary="d57dc87e2bf5403131c260b8b57e8354e1572f0f032f8545112637c176"}, @generic="9547c545773e639b74ffe39804b2c13c588955bdcb2b257c3698caee37b1bf8bd872e4179bdb4065c0998878cb2d5b284eb377898d01b09c4bff1c96c41b754b828be701ca080724d3b2fb08a5ca89cad7c5448557e67491884139b38ac91a195451d6ad026e6a824507c83c5baf59991b41f694090a6f3e44d846d7f2ad40b10003d9f665aeea36bcd3154a942cb19e44b43df64a6ab8be1e15de4c08394cb677dfcd0789d8105e03d12b2b133f5be5e7e2ab44f66f1dff61362bf7e11e85c3c41482ad5f17cd9ea6031b9e265ffaa58baf3103e58c0a2f2fa6166101d7b59531ee77228f72e3e9a1df8dbda43e7b3a8fca334eb9", @typed={0xc, 0x15, @fd=r0}, 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0x4238}, 0x1}, 0x4) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000703000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000656000-0x18)) 2018/02/10 15:03:17 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000a000)={0x0, 0x0}) getpgrp(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="24609402000000000000067d0804bd5c", @ifru_mtu=0xcf1a}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b0000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000468000)=""/175) close(r1) ioctl$int_in(r1, 0x0, &(0x7f0000664000)=0x3f) modify_ldt$read(0x0, &(0x7f0000155000)=""/30, 0x1e) 2018/02/10 15:03:17 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000019000)='/dev/autofs\x00', 0x50880, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000000)=""/22) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000025000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0x3, {0x1c, 0x0, 0x0, 0x0, 0xff}, [@RTA_DST={0xc, 0x1, [{}, {0x0, 0x5}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52", 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008e0000-0x6)="6664001f66d0") exit(0x0) getdents(r1, &(0x7f0000648000-0x8a)=""/138, 0xc9) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000893000-0xc)={0x0, 0x1, 0x2, [0x6, 0x5]}, &(0x7f000073c000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000451000)={r2, @in6={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, 0x4, 0x9, 0x8, 0xa3, 0x80}, 0xa0) 2018/02/10 15:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:17 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000afc000)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ee7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000000)=0x2, &(0x7f0000001000-0x4)=0x1) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) dup3(r1, r1, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000ee5000)) 2018/02/10 15:03:17 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000224000-0xc)='/dev/rfkill\x00', 0x381100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000aa000)={0xddb1, 0x820c, 0x101, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000cae000-0x8)={r1, 0x7, 0x80000000}, 0x8) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a02000-0xc)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000bae000)={0x2, [0x0, 0x1ff]}, 0x8) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000016a000-0x8)) socketpair(0x5, 0x2, 0x5, &(0x7f0000bf3000)={0x0, 0x0}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000014c000), 0x4) fcntl$setflags(r0, 0x2, 0x1) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000626000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00005e8000-0x4), &(0x7f0000f22000-0x4)=0x4) 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52", 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0xffffffffffffff79}], 0x1) r1 = dup(r0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00008e4000)=0x100, 0x4) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000044000-0x9b)="f64d944194596586459cc79c787f0724c8b5a4a867ae31033b2eeb146c021b13b4cad5374cd51dd02c34b036ce1cf032c40287ae11b42bf05578f85f05c8880dfa9c5417fa3bce0d703d9bbcc2281446f58afcd4085c9c163596b53158824beb9d047d84317cfd8d0e8ec2473a63eee4817759cc33c837dc8c5066b9d40c0c4df5ac8843fa32e107bfb436f6444c8bcd63120658775f067d438267", 0x9b) futimesat(r1, &(0x7f00008a9000-0x8)='./file0\x00', &(0x7f0000d3d000)={{}, {0x77359400}}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000254000-0x4)=0x6, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00008be000)='/dev/ptmx\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000cc9000-0x10)={0x5, 0x1, 0x3, 0x200, 0x0}, &(0x7f00003ae000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000bc8000)=@assoc_value={r2, 0x7d9}, 0x8) recvmmsg(r0, &(0x7f0000e82000)=[{{&(0x7f0000fe5000-0x10)=@can, 0x10, &(0x7f0000e2f000-0x20)=[], 0x0, &(0x7f0000f93000)=""/33, 0x21}}], 0x1, 0x0, &(0x7f00008ac000)={0x77359400}) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d8", 0xe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000070000)='/dev/net/tun\x00', 0x0, 0x10000028100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:18 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000e000-0x4)=0x14, 0x80800) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000027000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000028000-0x8)={0x0, 0x2}, &(0x7f0000028000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000009000-0x20)={0x95, 0x7, 0x204, 0x0, 0x7, 0x2, 0x9, 0x7, r4}, &(0x7f0000027000-0x4)=0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000000a000)={0x0, @multicast2, @remote}, &(0x7f0000026000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e0000400700000000000000082b", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)}}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x4028700f, &(0x7f0000002000-0x4)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000026000-0xc)={@dev={0xac, 0x14, 0x0, 0xc}, @broadcast=0xffffffff, r5}, 0xc) 2018/02/10 15:03:18 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000000)) r2 = syz_open_dev$admmidi(&(0x7f0000ee6000-0xe)='/dev/admmidi#\x00', 0x1, 0x24883) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000ee6000)=0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000001000-0xe0)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000ee6000-0x5c)={{0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, {0xa, 0x3, 0x6, @empty, 0x9}, 0x3, [0x3, 0x8, 0xfffffffffffffff8, 0x9, 0x6, 0x9, 0x6, 0x34]}, 0x5c) 2018/02/10 15:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f000041a000), 0x100000001) close(r0) connect$inet(r1, &(0x7f00004a4000)={0x2, 0x1, @rand_addr=0x8}, 0x10) 2018/02/10 15:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52", 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d8", 0xe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 56.762375] audit: type=1400 audit(1518274998.089:53): avc: denied { net_broadcast } for pid=8648 comm="syz-executor7" capability=11 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/10 15:03:18 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffff9c, 0x40bc5311, &(0x7f0000000000)={0x9, 0x2, 'client1\x00', 0x1, "9d1e23fbcef3bc55", "484e6ad8c4b8f04a6c1023de6e1c423eb03f7dc44f13d00f6d166531dd4d4704", 0x3ff, 0x7}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000070d000)='user\x00', &(0x7f0000af7000)={0x73, 0x79, 0x7a}, &(0x7f00007da000), 0x0, 0xfffffffffffffffc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e1f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000766000-0x1)=0xc) r2 = add_key(&(0x7f00006fa000-0xc)='id_resolver\x00', &(0x7f0000d26000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000820000)="52ae4c4d5de12f8a0391680b3cdf5a7129c976ea63b2f2b226785ce20a7130fefe1e2501d2f150f5", 0x28, 0xffffffffffffffff) add_key$keyring(&(0x7f00005ca000)='keyring\x00', &(0x7f0000616000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) keyctl$chown(0x4, r0, 0x0, r1) 2018/02/10 15:03:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001000-0x50)={{0x0, 0x7}, {0x2, 0x5a7aae18}, 0x0, 0x6, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r1) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0xbf5, 0xc0202) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000025000)={{0x5, 0x2, 0x7, 0x4, 0x8001, 0x8}, 0x5, 0x2, 0x4, 0x39, 0x6, "995fce58bc2c9f9e7a10622edf0962add320358352a81989dcad616b903bb0735a079a11e2e28ad869c67680158e1e253d71ecdf6b7ce69f3c8ffe197f0c9e97f02c7fa60c1753cac1465272bc83790a98c02ab09c7e1fe116e129db22760fbe96bf5b5390c409de5376d57457f39aafe39e301a879a551150b854ffa80b4b68"}) 2018/02/10 15:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) flistxattr(r0, &(0x7f000092c000+0x972)=""/180, 0xb4) ioctl$sock_inet_SIOCGARP(r0, 0x8953, &(0x7f0000908000)={{0x2, 0x3, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/10 15:03:18 executing program 0: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000e53000+0xe9)=""/16, &(0x7f0000005000-0x4)=0x10) 2018/02/10 15:03:18 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003ee000-0x11)='/dev/qat_adf_ctl\x00', 0x501000, 0x0) r1 = socket$inet6(0xa, 0x80807, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x1, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x8001000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffc0}, 0x1c) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x38)=[{r0, 0x2000}, {r0}, {r0, 0x100}, {r0, 0x100}, {r1, 0x585}, {r0, 0x1000}, {r1, 0x7694d2af0875da48}], 0x7, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000799000)='./file0\x00', &(0x7f00004ae000-0x63)=""/99, 0x63) r2 = syz_open_procfs(0x0, &(0x7f00002b6000-0xf)='net/ipv6_route\x00') pread64(r2, &(0x7f0000573000-0x6b)=""/107, 0xfe79, 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) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000004000), &(0x7f0000004000-0x4)=0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000003000-0x4)=r1) 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d8", 0xe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f81000-0xc)='/dev/rfkill\x00', 0x400, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket(0x4, 0x3, 0x5) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000449000-0x4)=0x9) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000aca000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000843000)={0x8, 0x7f, 0x0, 0xb3f, 0x2, [{0x5efc, 0x3e8300000, 0x5, 0x0, 0x0, 0x3e84}, {0x1, 0x10000, 0x7fffffff, 0x0, 0x0, 0x880}]}) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/10 15:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00007ae000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000021e000-0x16)='/selinux/checkreqprot\x00', 0x30000, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f000037d000)={0x1, 0xfffffffffffffffd, [{0x10b0, 0x0, 0x6}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000e1f000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) userfaultfd(0x80000) close(r0) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000023000)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000017000-0x10)=@common='bridge0\x00') r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000716000)='/dev/rtc\x00', 0x0, 0x0) write$evdev(r0, &(0x7f00003bb000)=[{{0x77359400}, 0x100000001, 0x1, 0xffff}, {{}, 0x8, 0x2, 0x401}], 0x20) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000cc2000-0x4), &(0x7f0000186000-0x4)=0x4) r2 = syz_open_dev$evdev(&(0x7f00007a5000-0x12)='/dev/input/event#\x00', 0x81, 0x10000) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000651000-0xf4)=""/244) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86b", 0xf) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 7: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x10}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000feb000-0x18)={r0, &(0x7f0000a1d000), &(0x7f0000fea000)=""/12}, 0x18) r1 = dup3(r0, r0, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f00004d7000-0x8)='./file0\x00', 0x20) inotify_rm_watch(r1, r2) 2018/02/10 15:03:18 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x6}) close(r0) 2018/02/10 15:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ba8000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x40000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000052e000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000098d000)) mmap$binder(&(0x7f0000161000/0x3000)=nil, 0x3000, 0x0, 0x4013, r0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86b", 0xf) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000fd8000-0x12)='/dev/snd/midiC#D#\x00', 0x5, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000411000-0x8)={0x0, 0x8001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0xe8)={r1, 0xe0, "9eeca215e2c534e9684f1ac542e39bbd082fd586fe9e488e80b29034a38637f94bdd4c43d4b794f1ddb91c583c24d019be4107b912743a7eb0ec159826e661e267e4ca1de952defb8962d3f058cbe20b4dcb5489b1e6774f31da18ee1fdad9a251246eb0041a5f34a08e71d09fb2a6badc632e2721bec899831ba530b23149738eaafa547de467785b8493448cb8d5ec4c0062b17ae9b834fd18508638e9aebde6c8671f5093c2c6a89e1eb2ccb7791cd3015dd1007a314df7a8fc433d8d43f48e52440b7e0504d3ecdd1a483f2ebe8ed73118afe162f798b4165496107b2eb9"}, &(0x7f0000c7b000)=0xe8) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:18 executing program 7: clone(0x84820800, &(0x7f000028d000), &(0x7f0000fac000-0x4), &(0x7f0000d69000), &(0x7f0000a02000-0xc5)) r0 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x1, &(0x7f0000271000-0x5b)=""/91) 2018/02/10 15:03:18 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000a05000-0x8)='./file0\x00', 0x309480, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000e91000-0xb)={0xb0d, 0x2, 0x60cf, 0x2b, 0x4, 0xee, 0x401}, 0xc) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000e38000)={0xa, 0x0, 0x4, 0x7f, &(0x7f0000748000)=""/127, 0x29, &(0x7f0000332000)=""/41, 0x31, &(0x7f000078e000)=""/49}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00007ae000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0xaf01, &(0x7f00001e3000)) r3 = eventfd(0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f000099c000-0x8)={0x3, r3}) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00008c6000)) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00005c2000)=""/180) r4 = syz_open_dev$mouse(&(0x7f0000b6f000-0x12)='/dev/input/mouse#\x00', 0x0, 0x82) ioctl$KVM_SMI(r4, 0xaeb7) 2018/02/10 15:03:18 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r0, &(0x7f0000881000)=@rc={0x1f, {0x7, 0x1, 0xffffffff, 0x5, 0x9, 0x722}, 0x6}, 0x9) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006b7000-0xb)='/dev/hwrng\x00', 0x48000, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80800) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000324000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000c30000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00003fd000-0xc)={r1, 0x401, 0x8}, 0xc) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000bc2000)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0x100000002}) r1 = syz_open_dev$admmidi(&(0x7f0000065000)='/dev/admmidi#\x00', 0xdb, 0x4000) epoll_pwait(r1, &(0x7f00007b4000)=[{}], 0x1, 0xffff, &(0x7f000027a000)={0x1}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000939000)={0x100000000, 0x101, 0x203, 0x6, 0x6, 0x1b68000000000, 0x5, 0x5, 0x0}, &(0x7f0000065000)=0x20) r3 = syz_open_dev$sndpcmp(&(0x7f0000c9b000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x20000) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00003eb000-0x4)=0x104, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000221000-0x10)={0x7, 0x8000, 0xffffffff, 0x1, r2}, &(0x7f0000623000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ed0000-0x61)={r4, 0xfffffffffffffea4, "8e5299195941b108dad3e0b9dfd8c6ef0c29bcbd89f0079dd6a58895aac0df361fe5ac5ef8a28a2b5066ee0ac5a3ae4685ca68c345e6ccd3642f7d323256f0272f375b4b3e9bbf597266ecc241ec25cdcc6e5e5e252dde6f60"}, &(0x7f0000a95000)=0x61) bind$llc(r1, &(0x7f0000817000)={0x1a, 0x3, 0x7, 0x8, 0x6, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86b", 0xf) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0xfffffffffffff9cc}, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000002000-0x1c)={&(0x7f0000ee5000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000ee6000-0xf8)=@get={0xf8, 0x13, 0x301, 0x6, 0x3, {{'lrw-cast6-avx\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0x10000}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x5}]}, 0xf8}, 0x1, 0x0, 0x0, 0x41}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000002000-0x4)) getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000ee6000)=0x1000) [ 57.155530] binder_alloc: binder_alloc_mmap_handler: 8741 20000000-20002000 already mapped failed -16 2018/02/10 15:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008cb000)='/dev/input/mice\x00', 0x0, 0xc2400) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000775000)=0x1, 0x4) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000adb000-0x1)=0x5, 0x1) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(0xffffffffffffffff, &(0x7f00005ec000-0x68)={0x1, {&(0x7f0000f2a000-0x1c)=""/28, 0x1c, &(0x7f0000e9b000-0x49)=""/73}}, 0x68) socket$inet6_udp(0xa, 0x2, 0x0) close(r1) 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 57.205765] binder_alloc: binder_alloc_mmap_handler: 8741 20000000-20002000 already mapped failed -16 [ 57.220065] validate_nla: 30 callbacks suppressed [ 57.225109] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/10 15:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c80000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='vcan0\x00'}) r1 = request_key(&(0x7f0000e40000-0x6)='logon\x00', &(0x7f0000b31000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000012c000)='\x00', 0x0) add_key(&(0x7f0000769000)='rxrpc\x00', &(0x7f0000604000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x1d, 0xa, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00002dc000-0x2c)={0xf, 0xf103, 0x7, 0xfffffffffffffff9, 0x13, r0, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000887000-0xbc), &(0x7f0000200000)=""/203}, 0x18) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b79000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) 2018/02/10 15:03:18 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000006000-0xe5)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000)={0x6, r0, 0x1}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)="7b2b8ded4f693ef8583d571203d0b40c996b677a30d26552f4eb6f5001bdd4886687fcacbcb8705b98c66402c944e3c927c59c12a3c9e794fed8319c4a9541e08cfd05cbb9b553a8e36f1f3e0013bad3e229fa7757fec2f57f92612f3ea8cbf6052e855d184c3e89c9b1e8056f4efe6ac0b1045fa96239b2f2b72218220b36a1272c39026a0bb45034886e11f1e1bebbdf96e91f7e5a4889ca38e023283758b57f9069828da93ef2086be29e29c408", 0xaf) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000004000-0x1000)=""/4096) 2018/02/10 15:03:18 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000ee6000-0xc)={0x0, @dev, @broadcast}, &(0x7f0000ee5000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000000)={0x3}) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000001000-0x4)) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ee5000)={@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x80, r1}) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000000)={0x7, 0x9, 0x3}) 2018/02/10 15:03:18 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000026000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0x22000) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) write$selinux_create(0xffffffffffffffff, &(0x7f00008d3000-0x32)=@access={'system_u:object_r:sshd_key_t:s0', 0x20, '/sbin/dhclient', 0x20}, 0x32) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00006d0000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000e0a000-0x8)=0x7fff, 0x8) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000061a000-0x4)) setrlimit(0x1000000000000007, &(0x7f00003e2000)) eventfd2(0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000b26000-0x4)) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ee5000)=@generic="ad2542b32bd013a263967160cf18b874", 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) r1 = syz_open_dev$midi(&(0x7f0000ee5000)='/dev/midi#\x00', 0x3ff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000ee6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x10, 0x80000) [ 57.354435] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 57.387586] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) connect$inet(r1, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x60)=[], 0x0, &(0x7f0000002000)=[]}, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d25000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fstatfs(r0, &(0x7f0000ef7000)=""/157) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000881000-0x310)={0x1, {{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffeffffffff}}, 0x0, 0x5, [{{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x78}}, {{0xa, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, {{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff001}}, {{0xa, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, {{0xa, 0x2, 0x20, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x2}}]}, 0x310) ioctl$sock_SIOCGIFINDEX(r1, 0x541b, &(0x7f00002b5000-0x28)={@syzn={0x73, 0x79, 0x7a}}) write$selinux_create(r1, &(0x7f00000a4000)=@access={'system_u:object_r:dhcpd_unit_file_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x36, 0x31}, 0x58) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/10 15:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006fa000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000b1f000-0x8)={0x0, 0x2}, &(0x7f0000771000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000aca000-0x8)=@assoc_value={r2, 0x4}, &(0x7f0000762000-0x4)=0x8) 2018/02/10 15:03:18 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r0, &(0x7f0000001000-0x9)={0x1f, {0xd174, 0x4, 0x480, 0x0, 0x8, 0x8}, 0x6}, 0x9) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000002000)=0x9, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="be65746830707070302c00", 0x3) bpf$OBJ_PIN_MAP(0x6, &(0x7f00005d6000)={&(0x7f0000e34000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) socket$key(0xf, 0x3, 0x2) close(r1) 2018/02/10 15:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x9) get_mempolicy(&(0x7f0000d46000-0x4), &(0x7f0000302000), 0x8, &(0x7f0000680000/0x2000)=nil, 0x1) 2018/02/10 15:03:18 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) getsockname(r0, &(0x7f0000ee6000)=@pppoe={0x0, 0x0, {0x0, @link_local, @common}}, &(0x7f0000ee7000-0x4)=0x1e) 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 0: mmap(&(0x7f0000d92000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000002000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x5}) bpf$PROG_LOAD(0x5, &(0x7f0000abf000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x6c}, [@ldst={0x4, 0xf, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000162000)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000149000-0xc3)=""/195}, 0x48) 2018/02/10 15:03:18 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40040, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ee7000-0xc)={0x3, r0, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000001000-0x8)={0x3, r2}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x6, 0xc000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000551000-0x28)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000af8000)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000ad8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ed7000)={0x2, &(0x7f000047f000)=[{0x5c, 0x4, 0x100000000, 0x1630}, {0x7, 0x5, 0xfff, 0x5}]}, 0x8) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00009e5000-0x8)={&(0x7f000041f000-0x5c)=@ipv6_newroute={0x38, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_OIF={0x8, 0x4, r3}, @RTA_GATEWAY={0x14, 0x5, @empty}]}, 0x38}, 0x1}, 0x0) 2018/02/10 15:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fadvise64(r0, 0x0, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f000000c000)='/dev/snd/pcmC#D#c\x00', 0x81, 0x80) ioctl$KDMKTONE(r2, 0x4b30, 0x6) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) r1 = syz_open_dev$amidi(&(0x7f00004fb000)='/dev/amidi#\x00', 0x7, 0x2) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00005e1000-0x4), &(0x7f0000ad0000-0x4)=0x4) sendto$inet(r0, &(0x7f0000a63000-0x1b), 0x0, 0x0, &(0x7f00003a1000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10) [ 57.476966] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 57.514651] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/10 15:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002d9000-0x15)='/proc/self/net/pfkey\x00', 0x4c02, 0x0) connect$netlink(r0, &(0x7f0000ece000-0xc)=@unspec, 0xc) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000b5e000)='/dev/usbmon#\x00', 0x200, 0x2000) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000b3e000-0x10)={0x1, 0xdf82}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r1) 2018/02/10 15:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = add_key(&(0x7f0000d89000)='syzkaller\x00', &(0x7f0000e3b000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000eb7000-0xaa)="838f6642ec1553e4f9592291f67594d992c219a83c84c7a0dc3bd89e696e63b53c81b9baf8f73e3c33677b0565dc4dab77240287679e88ff9e6ce0a2551de3c375f6b4c2392c75c5ac956322b9c4bc5171c7a9b39e1ab5b35d8351b9915033b1c8aae96dda3442b98969fa87d7c9623283720e9a20b65a5efd726d03b3e5e5ce9859d80074e2fad4ebd56e62d04551e212151822414b6d5ef3c60a2d82a6d843945c3c3aa3412b11b5e3", 0xaa, 0x0) r2 = add_key(&(0x7f0000452000-0xa)='id_legacy\x00', &(0x7f00001ae000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) mknod(&(0x7f00001c2000)='./file0\x00', 0x1000, 0x8e) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000009b000)='/dev/sequencer\x00', 0x1, 0x0) getpeername$ax25(r3, &(0x7f0000370000), &(0x7f0000d0b000)=0x10) r4 = add_key$user(&(0x7f000092d000-0x5)='user\x00', &(0x7f0000ebb000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000501000)="da7c740a4ee89c5e37bb0c1133898b88820441cf69f2a71f74c19e2e7019a47970ad299c4fd9b980eea2eaedcd7604239c376521817da2ccf7137d9c925d9e9fc8f802b3fbe03cd59f1a5837ed142bcf0fe967f82a18e1e0cd9bf9e5", 0x5c, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f00008d3000-0xc)={r1, r2, r4}, &(0x7f00004b5000-0x4c)=""/76, 0x4c, &(0x7f0000373000-0x2c)={&(0x7f0000a3a000)={'tgr192-generic\x00'}, &(0x7f0000c5a000-0x58)="3cf80cb5c144f609c3c1bcbe5607228ded9e756dc3fe8ae6c3661beedbb4997eac4a1acf5bee21c65e09e76eab69dafb65dba29c87c2edd4bc95e90ae7f410dca0c19e23f9102c435f6fca6b8edcf36d2fae8188ba8934e9", 0x58}) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000988000), &(0x7f00004c0000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000709000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ad6000)={0x0, 0xca, "9ded14965ffd00d0359841db71a715aff98aa23822da70c63eb57da34f3120452b4674c716f26b1af9f89844d91226ea44e3071fa97666fc6150bf10985c1860abf26acfde7d9db05bf59da5b3a68fc82e77b1e07a73b449f89158d3a6b79ee3e734f8fb069a7b07dff4f4c62630f22c7a3b2216f0c08cf3193842eabd87b3561637c428cc88ff335d0f42fa3379848610cb83300af94d369ce4f5f024e3b72ecb80f4df762be72c84a13099cff9c0da8fb368c8c609a85627b1e53b9040cd0f423defd39fedbb46622a"}, &(0x7f0000522000-0x4)=0xd2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000087000)={r6, 0x7}, &(0x7f00000b1000)=0x8) 2018/02/10 15:03:18 executing program 7: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f0000033000-0x18)) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d3b000)='./file0\x00', 0x80, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00003f1000)={0x7, &(0x7f00009c3000)=[{}, {}, {}, {0x0}, {}, {}, {}]}) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000d3c000)={r1, 0x3, &(0x7f0000d3c000)=[0x7, 0x1, 0xf], &(0x7f0000540000)=[], 0x2, 0x4, 0x7, &(0x7f00004dc000-0x7)=[0x1, 0x3ff, 0x6, 0x2], &(0x7f0000c73000-0x24)=[0x2, 0x10000, 0x66d9ac0c, 0x5, 0x7fffffff, 0xda, 0x20, 0x2, 0x936c]}) setgid(0x0) [ 57.584721] QAT: Invalid ioctl [ 57.593679] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 57.608767] QAT: Invalid ioctl 2018/02/10 15:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[]}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000cda000)='./file0\x00', 0xa148, 0x7) r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000cb8000)={0x4, 0x401, 0x8, 0x6, 0x4, 0x3, 0x80, 0x1000, 0x7f, 0x8, 0x4}, 0xb) setresuid(0x0, r1, 0x0) 2018/02/10 15:03:19 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000ee6000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$usbmon(&(0x7f0000ee6000)='/dev/usbmon#\x00', 0x46c4, 0x10040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x100000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x6}, @in6={0xa, 0x3, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x676f}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @rand_addr=0x7}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4a34}], 0x94) time(&(0x7f0000001000-0x4)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) memfd_create(&(0x7f0000cdc000)='(md5sum\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0xfffffffffffffffc, 0x4) close(r0) 2018/02/10 15:03:19 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x7) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000026000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}}}, &(0x7f0000027000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={r1, 0x0, 0x4, 0x8}, 0x10) r2 = memfd_create(&(0x7f0000025000)=']proclo}GPL-security\x00', 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000001c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000026000-0x4)=0x14) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000028000-0x4), 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000026000-0x10)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0xd, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {0x0, 0x0, 0x0, 0x1000000000000000}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/02/10 15:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000087b000)='net/rt_acct\x00') lseek(r0, 0x17, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f78000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) 2018/02/10 15:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00003b7000)='/dev/snd/pcmC#D#c\x00', 0xffe0000000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00004a5000)={0x0, 0x134, 0x6, 0x5}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e5f000-0x8)) close(r1) syz_open_dev$sndctrl(&(0x7f0000798000)='/dev/snd/controlC#\x00', 0x0, 0x400000) [ 57.633547] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/10 15:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$adsp(&(0x7f0000ee5000)='/dev/adsp#\x00', 0x100, 0x300) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000ee5000)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ee6000+0x520), &(0x7f0000ee7000-0x4)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004ca000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000c1e000-0xc)={0x17, 0x82, &(0x7f0000301000-0x82)="20482487c1425236ddf328e19dd9d319f78e4a58dbe79f06799b1040a50eaf24bcaf82d6395f9657094bc9f48da6fe7be0b0dcbb94bd08a3611436540e349a3da8fe574cbbd6f3d2018d4754edb0d829eb56f333a7e79921a58eae20f3043fdda2862bd70c0da620623626f86c60ef91cf5d058132a61aad090fa10f49e6e8102615"}) r1 = syz_open_procfs(0x0, &(0x7f0000e43000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047506c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b0000000000000008a86e30a86bc0d3040000009a45ea22b1f4fb") r2 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f0000d86000-0x8f)) ioctl$TIOCSTI(r2, 0x5412, 0x352) setsockopt$packet_int(r2, 0x107, 0x0, &(0x7f00008a5000)=0x2, 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e7b000-0xa)='/dev/cuse\x00', 0x4400, 0x0) readv(r1, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00008ca000-0x4)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000996000)=r4) mount(&(0x7f000000a000)='.', &(0x7f000014e000)='./file0\x00', &(0x7f0000263000)='nsfs\x00', 0x24, &(0x7f0000d1d000-0x1)="d6") 2018/02/10 15:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[]}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 57.778764] SELinux: unknown mount option 2018/02/10 15:03:19 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x4000000000000}, 0x4000000, [0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3]}, 0xe) bind$inet6(r0, &(0x7f0000ee6000)={0xa, 0x0, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xd}}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ee6000)) 2018/02/10 15:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ff5000-0x16)='/selinux/checkreqprot\x00', 0x301002, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f00002d0000)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ad1000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000487000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/10 15:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000233000-0x4)=0xff, &(0x7f000064b000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x8400) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000493000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x0, 0xbe, @raw_hdlc=&(0x7f000056c000-0x4)={0x4, 0xfffffffffffff000}}}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000d37000)={0x2000}) close(r2) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e85000-0xf)='/dev/sequencer\x00', 0x20200, 0x0) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f0000537000-0x70)=""/112) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000a4f000-0x6)={0x10000, 0x1, 0xffffffff}) 2018/02/10 15:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000509000-0x12)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffff, 0x80) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000030d000)={0x0, 0x1ba, 0x9bcd, 0x0, 0x6, 0x8526, 0x6, 0x3f, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x400, 0xfffffffffffffff9, 0xfffffffffffffffd, 0x101, 0x9}}, &(0x7f0000616000)=0xb8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000032b000-0x8)={r2, 0x80000001}, 0x8) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8, 0xfffffffffffffffd}]}]}, 0x30}, 0x1}, 0x0) 2018/02/10 15:03:19 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000002000-0xe)='/dev/admmidi#\x00', 0x1, 0x4000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000017000)={@broadcast, @multicast1}, &(0x7f0000026000-0x4)=0xc) 2018/02/10 15:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[]}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00004f4000)={'filter\x00', 0x7, 0x4, 0x3bc, 0x1f4, 0x1f4, 0x1f4, 0x2d8, 0x2d8, 0x2d8, 0x4, &(0x7f0000ad2000), {[{{@uncond, 0xc0, 0xe4}, @unspec=@STANDARD={0x24, '\x00', 0x0, 0xfffffffffffffffd}}, {{@arp={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0xff, 0x0, 0x0, 0xff, 0xff]}, @mac=@empty, {[0xff, 0x0, 0xff, 0x0, 0xff]}, 0x97e, 0x100000001, 0x7f, 0xaf7, 0x7, 0x9, @common='gretap0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @empty, 0x8, 0x1}}}, {{@uncond, 0xc0, 0xe4}, @unspec=@STANDARD={0x24, '\x00', 0x0, 0xfffffffffffffffc}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000092a000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00008cc000-0x73)=""/115) ioctl$sock_ifreq(r1, 0x89ff, &(0x7f0000a91000+0xc0d)={@common='sit0\x00', @ifru_data=&(0x7f0000511000-0x20)="01010907000000007ffa0000110401000700e000001009000000ff000004eb00"}) [ 57.807186] SELinux: unknown mount option 2018/02/10 15:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ee6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000ee6000-0x8)=@req={0x50, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x20, 0xa22, 0x4, 0xe1, 0xfff, 0x7}}}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$audion(&(0x7f0000a35000)='/dev/audio#\x00', 0x1, 0x101000) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a1e000-0xe8)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000b35000-0x4)=0xe8) getgroups(0x5, &(0x7f0000fb8000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a1e000-0x4)=0x0) stat(&(0x7f00005a9000-0x8)='./file0\x00', &(0x7f00008c4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009a9000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b06000)={{{@in6=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f000057b000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000428000-0x4)=0xc) r11 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000073e000)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000742000)=0xe8) r13 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000e0f000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f93000-0xe8)={{{@in=@multicast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00005cc000-0x4)=0xe8) stat(&(0x7f000005a000-0x8)='./file0\x00', &(0x7f0000ff0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001e7000)={0x0}, &(0x7f0000b5d000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000783000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f000036d000-0x4)=0xe8) r19 = getgid() sendmsg$unix(r1, &(0x7f0000d79000-0x1c)={&(0x7f0000d12000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00009b8000-0x18)=[{&(0x7f0000190000-0xbe)="261035036796cf9d1113485e65b1de9c6909685500212e6325e889dfac674ae31456e4c7467f387e883ebb4fa3d2c1b5476bb4ebc7fa1ba045d56f0d3fe7a31a18c1a99fb7beb8c2be67194ba212533f4c10a7edc68cd7fd4c54d3ecc34f499fccdeb259fa55005de203a27eeb7c3f0066e52f428c4b85e30dc26fea76f200be4323b4d95e38d9e2fbd1b5602fff662734e12cd720386a50d0fa81158e12a98fa5be5611ac39ad50f7bc4e54f5669a955706a09cba522354fb88169ee9e8", 0xbe}, {&(0x7f00004f8000)="838139b8533d335b5e373641e330c861db634b6eeef388067cf8a30b3f0a10760284262ab9d0076647a4049d450cf9067f9605c7b955737f6caa7861c3af97f16dc53ea7dc97b887189c4cc76aa3c73ad06a07d9f146c9cf88300157cd21d9b8d601d063d728b5c4d07352210403de0a0a20e1fb334553e41be152fbec3d601dde1873746e61f4497dd456739026aaf9d786ae642114b1433a3f666da3690b4b06c62e9f3d077a79f4532cc2906a4294b8a5c44789e74e995900be3119416c84507e6c9ea3982b1d2efab3b91d19e7e5ec217c604c6ab833f566a915baeb53aa7982481624657114883a0b", 0xeb}, {&(0x7f0000f14000-0xbd)="6132f2c69c837324ac5cacda37ec73f91c5f82433dbb27fc91000bedbd6eaa626477eb3a10aeeb011c6bbe0d5e1841b8e443231f0ceff4b9f74860fbff8cd100bd94e33713dc20244642a59304e50db9beac364fed9a4f2f87aa780c1719be0c5183cce7b64c05e2aff00f2c2654f129e3413a94f22be12d208e22e1ecaf64b39b51c4de622880b5f0735534a268e84033347b4c72bdfee0a88eeab7bba271913883394f95a159d2c70f937c83c62a118fa723bf786a7217f419dcd077", 0xbd}], 0x3, &(0x7f0000811000-0xe0)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xe0, 0x20000000}, 0x4000) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x20, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x200000001, @u32}]}, 0x20}, 0x1}, 0x0) 2018/02/10 15:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000349000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002fa000)) clock_nanosleep(0x0, 0x1, &(0x7f0000989000-0x8), &(0x7f0000542000-0x8)) 2018/02/10 15:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000011000-0x4)=0x200000000000c8d4, 0x3db) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000007000+0xf2a)) 2018/02/10 15:03:19 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000023000)='.dead\x00', &(0x7f0000025000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000025000)='cgroup\x00', 0xfffffffffffffffc) keyctl$update(0x2, r1, &(0x7f000001e000)="8b86f5b69bcb0ef20965d36556dd2d38f820c8a55102cd2ab415454aa12bfd05a6bf70f3525f9afa28b3711fa3ae42090fa39175f03e80b246df107bf5e4a634c9cf23ad658255ac331301618138cbc6f026fde134563d8e3382fb563230bf8daa4a2dc593a3108a0c4d88444b166b19dafbac245c753c255c5dcc0fd21e42e24538c9b82aaaf43759e1fb922d6e0d176a9eee323f79185422e1897772f49e05370aef62706100aaf095083521d02c8cef4c8fb260e1268d019c0bb17ee2acf5e77ead9e6a2c1ed3d9ada4313b2aacc09c", 0xd1) 2018/02/10 15:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000cad000)='/dev/qat_adf_ctl\x00', 0x4000800, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000053000)='/dev/vga_arbiter\x00', 0x10000, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00009ed000-0xb)='/dev/vcsa#\x00', 0x7fffffff, 0x6000) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000ef0000)={r1, 0x1000, 0x5, r2}) r3 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000e55000-0xa)='/dev/vcs#\x00', 0x10000, 0x4000) close(r3) 2018/02/10 15:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ee5000)={0x0, @in6={{0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3ff}}}, &(0x7f0000ee7000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x12)={r1, 0x4, 0x5, [0x8001, 0x3, 0x5, 0x0, 0x40]}, 0x12) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x8977, &(0x7f0000001000-0x50)={@common='nr0\x00', @ifru_flags=0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000002000-0x8)=[{&(0x7f0000ee5000)=""/188, 0xbc}], 0x1) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x7, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) 2018/02/10 15:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000849000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) listen(r0, 0x0) r1 = socket$inet(0x2, 0x80a, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) getsockopt$bt_hci(r0, 0x0, 0xcd736ea131f43db8, &(0x7f000086c000-0x1000)=""/4096, &(0x7f000047f000-0x4)=0x1000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000ddd000-0x9a)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/10 15:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000825000-0x4)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_dev$sndmidi(&(0x7f0000a7d000)='/dev/snd/midiC#D#\x00', 0x0, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fb6000)={r1, &(0x7f000012c000)="d1545ec958e0504e509ad21754fb59853d9cc7b581c20a1a17281ed4c2ce7710413e6b3a419ca8"}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000486000)='/dev/midi#\x00', 0x10001, 0x800) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x9, 0x4) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000a3d000)) close(r0) fdatasync(r0) 2018/02/10 15:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) io_setup(0x8001, &(0x7f0000009000+0xfe3)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r1, 0x361f, 0x2, &(0x7f0000025000)=[{}, {}], &(0x7f0000025000-0x8)) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) [ 57.959405] QAT: Invalid ioctl [ 57.963952] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 57.980792] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 57.990206] QAT: Invalid ioctl 2018/02/10 15:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) fcntl$getownex(r1, 0x10, &(0x7f0000fa9000-0x8)) 2018/02/10 15:03:19 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) ioprio_set$pid(0x0, 0x0, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r2 = dup2(r0, r0) perf_event_open(&(0x7f0000ee5000)={0x7, 0x78, 0x7, 0x9, 0x6, 0x1, 0x0, 0xff, 0x200, 0x0, 0x1, 0x80, 0x4, 0x4, 0x0, 0xffffffff, 0x0, 0x5, 0x71, 0x1, 0x6, 0x7f, 0x40, 0x7ed, 0x1, 0x0, 0x7fffffff, 0x9, 0x5, 0x8000, 0x1, 0x8000, 0x8001, 0x722000000000, 0x120000000000000, 0x1f, 0x0, 0x8, 0x0, 0x3, 0x7, @perf_bp={&(0x7f0000ee7000-0x1), 0x5}, 0x80, 0x20000000, 0x100000001, 0xe90c3018bcfe63b, 0x6, 0x3, 0xffff}, r1, 0x9ce, r2, 0x2) 2018/02/10 15:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000327000-0xc)='/dev/ashmem\x00', 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000dce000), &(0x7f000086c000-0x4)=0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000149000-0x8)) 2018/02/10 15:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) r1 = syz_open_dev$audion(&(0x7f000079a000-0xc)='/dev/audio#\x00', 0x8, 0x80180) clock_gettime(0x0, &(0x7f0000a36000-0x8)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000f55000-0x10)={{r2, r3+30000000}}, &(0x7f0000889000)) syz_open_dev$audion(&(0x7f0000c00000)='/dev/audio#\x00', 0x9, 0x0) 2018/02/10 15:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) r1 = syz_open_dev$sndmidi(&(0x7f00001f1000-0x12)='/dev/snd/midiC#D#\x00', 0x4, 0x101100) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000085d000)={0x4e7a, 0x6, 0x4, 0x100000001, 0x3}, 0x14) 2018/02/10 15:03:19 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000026000-0x12)='/dev/snd/pcmC#D#p\x00', 0x538d, 0x400000) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000019000), 0x4) socket$netlink(0x10, 0x3, 0x0) 2018/02/10 15:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 58.060849] device eql entered promiscuous mode [ 58.079548] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/10 15:03:19 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000d38000+0x59a), &(0x7f00003b6000)=0x4) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/10 15:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db", 0x38}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ee5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000ee7000-0xc)={0x0, 0xe114, 0x30}, &(0x7f0000ee6000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x400}, &(0x7f0000ee7000-0x4)=0x8) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ee5000)='/selinux/enforce\x00', 0x444000, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000ee7000-0x90)={0x1, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x90) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) get_thread_area(&(0x7f0000ef8000)={0x816b, 0x20000000, 0xffffffff, 0x0, 0x0, 0x401, 0x24db, 0xaf, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x6, 0x20, 0x18a, 0x7}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x10)={r2, 0x1000, 0x4, [0x2, 0x3f, 0x9, 0x3]}, 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf6207017989", 0x8) 2018/02/10 15:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) r1 = syz_open_dev$audion(&(0x7f000079a000-0xc)='/dev/audio#\x00', 0x8, 0x80180) clock_gettime(0x0, &(0x7f0000a36000-0x8)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000f55000-0x10)={{r2, r3+30000000}}, &(0x7f0000889000)) syz_open_dev$audion(&(0x7f0000c00000)='/dev/audio#\x00', 0x9, 0x0) 2018/02/10 15:03:19 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000)='/dev/amidi#\x00', 0x1, 0xa401) ioctl$KDMKTONE(r0, 0x4b30, 0x7f) r1 = socket$netlink(0x10, 0x3, 0x200000003) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000959000-0x12)='/dev/input/mouse#\x00', 0xb6, 0x252782) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000983000-0x8)={0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000603000-0x18)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) mremap(&(0x7f00006af000/0xf000)=nil, 0xf000, 0x3000, 0x3, &(0x7f00002e0000/0x3000)=nil) close(r1) 2018/02/10 15:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007ea000)={0x0}, &(0x7f00006d1000-0x4)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000c38000)={0x0, 0x0}) setpgid(r1, r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000278000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00009fa000)=0x0) fcntl$setown(r0, 0x8, r3) 2018/02/10 15:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db", 0x38}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000000000)='\x00', 0xa00) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sndpcmc(&(0x7f0000023000-0x12)='/dev/snd/pcmC#D#c\x00', 0x40, 0x10200) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000959000-0x12)='/dev/input/mouse#\x00', 0xb6, 0x252782) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000983000-0x8)={0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000603000-0x18)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) mremap(&(0x7f00006af000/0xf000)=nil, 0xf000, 0x3000, 0x3, &(0x7f00002e0000/0x3000)=nil) close(r1) 2018/02/10 15:03:19 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000ee6000-0xb)='/dev/adsp#\x00', 0x1ff, 0x40) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee6000)="5b7c3a5bc93af975afdd3d828722384e88e2d84428bb98c9e1f0f096aa856eb8db7919ef075eab278c67de48d32e760d62ed7cda85e8105ce275ca2fcbcba9fadc1e9e3125f3904ffca1ac111ac7bf829fbfb38257a216d8cc5bc19222b3c3ced5c104814284b5a0945980f3b7d368811a3bd905fef68f569dd4ce79f7b20ca4a1d57b8bf7145532b7561b17a46c1a0bf863", 0x92) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000001000-0x14)={@dev, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ee5000)={{{@in=@multicast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x2, 0x0, 0x3, 0x1, 0xa, 0x80, 0x20, 0x8, r2, r3}, {0x6, 0xde47, 0x8, 0x5c7f, 0x9, 0x2, 0x3}, {0x4, 0x4, 0x4a3, 0x6}, 0x6, 0x1, 0x2, 0x0, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x3f}, 0x2, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, 0x7, 0x3, 0xff, 0xfff, 0x3, 0xf67}}, 0xe8) 2018/02/10 15:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f0000001000-0x1)) connect$nfc_raw(r0, &(0x7f000023f000-0x10)={0x27, 0x7f, 0x8, 0x7}, 0x10) 2018/02/10 15:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) r1 = syz_open_dev$audion(&(0x7f000079a000-0xc)='/dev/audio#\x00', 0x8, 0x80180) clock_gettime(0x0, &(0x7f0000a36000-0x8)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000f55000-0x10)={{r2, r3+30000000}}, &(0x7f0000889000)) syz_open_dev$audion(&(0x7f0000c00000)='/dev/audio#\x00', 0x9, 0x0) 2018/02/10 15:03:19 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000005000-0xd)='/dev/usbmon#\x00', 0x2, 0x2a8203) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000025000)=0x7, 0x4) bind$llc(r0, &(0x7f0000017000-0x10)={0x1a, 0x1f, 0x3, 0x3ff, 0xa9b, 0x20, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000015000)={r1}) 2018/02/10 15:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) r1 = syz_open_dev$audion(&(0x7f000079a000-0xc)='/dev/audio#\x00', 0x8, 0x80180) clock_gettime(0x0, &(0x7f0000a36000-0x8)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000f55000-0x10)={{r2, r3+30000000}}, &(0x7f0000889000)) syz_open_dev$audion(&(0x7f0000c00000)='/dev/audio#\x00', 0x9, 0x0) 2018/02/10 15:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db", 0x38}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000099f000), 0x84000) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000e98000-0x1)="05", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) listen(r0, 0x0) 2018/02/10 15:03:19 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x4, 0x0, 'client1\x00', 0x3, "a44b7826a1a27c53", "031e2496a1c3f1c788725b1b307aafa442ee3e155475aecb1a16e1b28600da79", 0x510, 0x80000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000847000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000540000-0x8)=0x3f) dup2(r4, r2) fcntl$setown(r4, 0x8, r3) readv(r4, &(0x7f0000cf8000)=[{&(0x7f0000fb7000-0x64)=""/1, 0x1}], 0x1) fcntl$setsig(r4, 0xa, 0x12) readv(r5, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) dup2(r4, r5) tkill(r3, 0x16) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) r1 = syz_open_dev$audion(&(0x7f000079a000-0xc)='/dev/audio#\x00', 0x8, 0x80180) clock_gettime(0x0, &(0x7f0000a36000-0x8)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000f55000-0x10)={{r2, r3+30000000}}, &(0x7f0000889000)) syz_open_dev$audion(&(0x7f0000c00000)='/dev/audio#\x00', 0x9, 0x0) 2018/02/10 15:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000029e000)='./file0\x00', 0x8000, 0x80) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000530000)='/dev/net/tun\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) syz_open_dev$admmidi(&(0x7f0000294000-0xe)='/dev/admmidi#\x00', 0x5, 0x4000) 2018/02/10 15:03:19 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000028000)={0x0, &(0x7f0000006000)=""/62}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f000002a000-0xb)='/dev/vcsa#\x00', 0x40, 0x101001) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000021000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000029000)={0x0, 0x0, 0x28c}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000010000-0x8)={r3, r4}) 2018/02/10 15:03:19 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000fe8000)='/dev/admmidi#\x00', 0x7, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0x4, 0xfffffffffffffffd, 0x3]}, 0xa) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f9e", 0x70}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c55", 0x54}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 58.540177] [ 58.541925] ============================= [ 58.546102] WARNING: suspicious RCU usage [ 58.550264] 4.15.0+ #217 Not tainted [ 58.553992] ----------------------------- [ 58.558167] ./include/linux/rcupdate.h:302 Illegal context switch in RCU read-side critical section! [ 58.567469] [ 58.567469] other info that might help us debug this: [ 58.567469] [ 58.575647] [ 58.575647] rcu_scheduler_active = 2, debug_locks = 1 [ 58.582352] 1 lock held by syz-executor6/9067: [ 58.586963] #0: (rcu_read_lock){....}, at: [<0000000050b54fdb>] __rds_conn_create+0xe46/0x1b50 [ 58.595969] [ 58.595969] stack backtrace: [ 58.600512] CPU: 1 PID: 9067 Comm: syz-executor6 Not tainted 4.15.0+ #217 [ 58.607429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.616773] Call Trace: [ 58.619346] dump_stack+0x194/0x257 [ 58.622964] ? arch_local_irq_restore+0x53/0x53 [ 58.627639] lockdep_rcu_suspicious+0x123/0x170 [ 58.632296] ___might_sleep+0x385/0x470 [ 58.636255] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 58.642122] ? debug_mutex_init+0x1c/0x60 [ 58.646255] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 58.651265] __might_sleep+0x95/0x190 [ 58.655060] kmem_cache_alloc+0x2a2/0x760 [ 58.659187] ? lock_acquire+0x1d5/0x580 [ 58.663143] ? __rds_conn_create+0xe46/0x1b50 [ 58.667623] ? SyS_membarrier+0x700/0x700 [ 58.671754] ? init_timer_key+0x163/0x3f0 [ 58.675892] rds_tcp_conn_alloc+0xa7/0x4e0 [ 58.680119] ? rds_tcp_conn_free+0x2d0/0x2d0 [ 58.684511] ? rds_cmsg_atomic+0xff0/0xff0 [ 58.688736] ? __lockdep_init_map+0xe4/0x650 [ 58.693127] ? rds_cmsg_atomic+0xff0/0xff0 [ 58.697350] __rds_conn_create+0x112f/0x1b50 [ 58.701789] ? rds_conn_drop+0xb0/0xb0 [ 58.705683] ? __raw_spin_lock_init+0x1c/0x100 [ 58.710250] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 58.715260] ? __lockdep_init_map+0xe4/0x650 [ 58.719657] ? lockdep_init_map+0x9/0x10 [ 58.723699] ? __init_waitqueue_head+0x97/0x140 [ 58.728349] ? init_wait_entry+0x1b0/0x1b0 [ 58.732579] ? lockdep_init_map+0x9/0x10 [ 58.736628] ? rds_message_alloc+0x28c/0x330 [ 58.741025] ? rds_message_next_extension+0x210/0x210 [ 58.746197] ? trace_hardirqs_on+0xd/0x10 [ 58.750335] ? _raw_spin_unlock_bh+0x30/0x40 [ 58.754733] ? __release_sock+0x360/0x360 [ 58.758858] ? lock_sock_nested+0x91/0x110 [ 58.763084] rds_conn_create_outgoing+0x3f/0x50 [ 58.767743] rds_sendmsg+0xda3/0x2390 [ 58.771524] ? avc_has_perm+0x43e/0x680 [ 58.775513] ? rds_send_drop_to+0x19d0/0x19d0 [ 58.779992] ? iterate_fd+0x3f0/0x3f0 [ 58.783782] ? lock_downgrade+0x980/0x980 [ 58.787922] ? find_held_lock+0x35/0x1d0 [ 58.791986] ? sock_has_perm+0x2a4/0x420 [ 58.796044] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 58.801388] ? lock_release+0xa02/0xa40 [ 58.805343] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 58.811210] ? __check_object_size+0x8b/0x530 [ 58.815684] ? __release_sock+0x360/0x360 [ 58.819830] ? __might_sleep+0x95/0x190 [ 58.823799] ? selinux_socket_sendmsg+0x36/0x40 [ 58.828447] ? security_socket_sendmsg+0x89/0xb0 [ 58.833185] ? rds_send_drop_to+0x19d0/0x19d0 [ 58.837665] sock_sendmsg+0xca/0x110 [ 58.841367] SYSC_sendto+0x361/0x5c0 [ 58.845074] ? SYSC_connect+0x4a0/0x4a0 [ 58.849058] ? security_socket_bind+0x89/0xb0 [ 58.853544] ? SYSC_bind+0x290/0x410 [ 58.857285] ? compat_SyS_futex+0x288/0x380 [ 58.861600] ? compat_SyS_get_robust_list+0x300/0x300 [ 58.866770] ? exit_to_usermode_loop+0x198/0x2f0 [ 58.871514] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 58.877048] SyS_sendto+0x40/0x50 [ 58.880485] ? SyS_getpeername+0x30/0x30 [ 58.884531] do_fast_syscall_32+0x3ee/0xfa1 [ 58.888840] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 58.893844] ? do_int80_syscall_32+0x9d0/0x9d0 [ 58.898408] ? finish_task_switch+0x1e2/0x890 [ 58.902880] ? finish_task_switch+0x1b9/0x890 [ 58.907366] ? syscall_return_slowpath+0x2ac/0x550 [ 58.912279] ? prepare_exit_to_usermode+0x350/0x350 [ 58.917279] ? sysret32_from_system_call+0x5/0x3b [ 58.922115] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.926963] entry_SYSENTER_compat+0x54/0x63 [ 58.931352] RIP: 0023:0xf7f26c79 2018/02/10 15:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup3(r0, r0, 0x7fffe) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000039e000-0x8)={0x0, 0x0}) setsockopt$inet_int(r3, 0x0, 0xa, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000508000)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f00001f8000-0x4)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000fa2000-0x14)={@empty, r4}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0xffffffffffffffff, @rand_addr=0xd5}], 0x10) sendto$inet6(r0, &(0x7f00003c0000-0x1)="c5", 0x23a, 0x45, &(0x7f000096c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) 2018/02/10 15:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0xfffffffffffffff9, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000d93000-0x24)="2400000052001f0014f9f426000904000a0007f807000100020000000000000000000000", 0xfffffffffffffe2c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x3}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/02/10 15:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) r1 = syz_open_dev$audion(&(0x7f000079a000-0xc)='/dev/audio#\x00', 0x8, 0x80180) clock_gettime(0x0, &(0x7f0000a36000-0x8)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000f55000-0x10)={{r2, r3+30000000}}, &(0x7f0000889000)) 2018/02/10 15:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c55", 0x54}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 58.934694] RSP: 002b:00000000f772209c EFLAGS: 00000286 ORIG_RAX: 0000000000000171 [ 58.942385] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000020fc2000 [ 58.949634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002069affb [ 58.956881] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000000 [ 58.964128] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 58.971385] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 58.978867] BUG: sleeping function called from invalid context at mm/slab.h:420 2018/02/10 15:03:20 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b26000)='/dev/sequencer\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000000)={[{0x4, 0x20, 0x5, 0x100000000, 0x1000, 0x100, 0x9, 0x1, 0x2, 0x7, 0x2, 0x3, 0x1}, {0x6, 0x2, 0xff, 0x3, 0x401, 0x6, 0x3, 0x6, 0x9, 0x2, 0x2, 0x60, 0xd9}, {0x7, 0x200, 0x80, 0x6, 0x3, 0x51, 0x4, 0x335, 0x1, 0x401, 0x10000, 0x1f, 0xffffffff}], 0x6}) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000000c000-0x9)='/dev/dsp\x00', 0x1afe232f00ee1a13, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000026000-0x8)={0x1, r0}) socket$netlink(0x10, 0x3, 0x6) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001d000-0x11)='/dev/vga_arbiter\x00', 0x2004, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000026000)={0x5, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x350, 0x81, 0x2, 0x6, 0x5, &(0x7f0000026000)=@common='yam0\x00', 0x1, 0x9, 0x100000001}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000026000-0x8)={0x2}) [ 58.986333] in_atomic(): 1, irqs_disabled(): 0, pid: 9067, name: syz-executor6 [ 58.993724] 1 lock held by syz-executor6/9067: [ 58.998328] #0: (rcu_read_lock){....}, at: [<0000000050b54fdb>] __rds_conn_create+0xe46/0x1b50 [ 59.007313] CPU: 1 PID: 9067 Comm: syz-executor6 Not tainted 4.15.0+ #217 [ 59.014226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.023566] Call Trace: [ 59.026156] dump_stack+0x194/0x257 [ 59.029775] ? arch_local_irq_restore+0x53/0x53 [ 59.034424] ? print_lock+0x9f/0xa2 [ 59.038033] ? lockdep_print_held_locks+0xc4/0x130 [ 59.042947] ___might_sleep+0x2b2/0x470 [ 59.046900] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 59.052760] ? debug_mutex_init+0x1c/0x60 [ 59.056887] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.061887] __might_sleep+0x95/0x190 [ 59.065673] kmem_cache_alloc+0x2a2/0x760 [ 59.069799] ? lock_acquire+0x1d5/0x580 [ 59.073750] ? __rds_conn_create+0xe46/0x1b50 [ 59.078225] ? SyS_membarrier+0x700/0x700 [ 59.082350] ? init_timer_key+0x163/0x3f0 [ 59.086478] rds_tcp_conn_alloc+0xa7/0x4e0 [ 59.090694] ? rds_tcp_conn_free+0x2d0/0x2d0 [ 59.095078] ? rds_cmsg_atomic+0xff0/0xff0 [ 59.099290] ? __lockdep_init_map+0xe4/0x650 [ 59.103677] ? rds_cmsg_atomic+0xff0/0xff0 [ 59.107892] __rds_conn_create+0x112f/0x1b50 [ 59.112301] ? rds_conn_drop+0xb0/0xb0 [ 59.116178] ? __raw_spin_lock_init+0x1c/0x100 [ 59.120741] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.125743] ? __lockdep_init_map+0xe4/0x650 [ 59.130137] ? lockdep_init_map+0x9/0x10 [ 59.134261] ? __init_waitqueue_head+0x97/0x140 [ 59.138908] ? init_wait_entry+0x1b0/0x1b0 [ 59.143131] ? lockdep_init_map+0x9/0x10 [ 59.147172] ? rds_message_alloc+0x28c/0x330 [ 59.151556] ? rds_message_next_extension+0x210/0x210 [ 59.156722] ? trace_hardirqs_on+0xd/0x10 [ 59.160852] ? _raw_spin_unlock_bh+0x30/0x40 [ 59.165244] ? __release_sock+0x360/0x360 [ 59.169542] ? lock_sock_nested+0x91/0x110 [ 59.173759] rds_conn_create_outgoing+0x3f/0x50 [ 59.178412] rds_sendmsg+0xda3/0x2390 [ 59.182193] ? avc_has_perm+0x43e/0x680 [ 59.186162] ? rds_send_drop_to+0x19d0/0x19d0 [ 59.190638] ? iterate_fd+0x3f0/0x3f0 [ 59.194418] ? lock_downgrade+0x980/0x980 [ 59.198548] ? find_held_lock+0x35/0x1d0 [ 59.202599] ? sock_has_perm+0x2a4/0x420 [ 59.206641] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 59.211981] ? lock_release+0xa02/0xa40 [ 59.215939] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 59.221800] ? __check_object_size+0x8b/0x530 [ 59.226272] ? __release_sock+0x360/0x360 [ 59.230405] ? __might_sleep+0x95/0x190 [ 59.234362] ? selinux_socket_sendmsg+0x36/0x40 [ 59.239012] ? security_socket_sendmsg+0x89/0xb0 [ 59.243762] ? rds_send_drop_to+0x19d0/0x19d0 [ 59.248238] sock_sendmsg+0xca/0x110 [ 59.251931] SYSC_sendto+0x361/0x5c0 [ 59.255626] ? SYSC_connect+0x4a0/0x4a0 [ 59.259590] ? security_socket_bind+0x89/0xb0 [ 59.264066] ? SYSC_bind+0x290/0x410 [ 59.267796] ? compat_SyS_futex+0x288/0x380 [ 59.272106] ? compat_SyS_get_robust_list+0x300/0x300 [ 59.277271] ? exit_to_usermode_loop+0x198/0x2f0 [ 59.282010] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 59.287534] SyS_sendto+0x40/0x50 [ 59.290966] ? SyS_getpeername+0x30/0x30 [ 59.295011] do_fast_syscall_32+0x3ee/0xfa1 [ 59.299317] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.304315] ? do_int80_syscall_32+0x9d0/0x9d0 [ 59.308891] ? finish_task_switch+0x1e2/0x890 [ 59.313362] ? finish_task_switch+0x1b9/0x890 [ 59.317840] ? syscall_return_slowpath+0x2ac/0x550 [ 59.322750] ? prepare_exit_to_usermode+0x350/0x350 [ 59.327746] ? sysret32_from_system_call+0x5/0x3b [ 59.332571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.337398] entry_SYSENTER_compat+0x54/0x63 2018/02/10 15:03:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[]}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) r1 = syz_open_dev$audion(&(0x7f000079a000-0xc)='/dev/audio#\x00', 0x8, 0x80180) clock_gettime(0x0, &(0x7f0000a36000-0x8)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000f55000-0x10)={{r2, r3+30000000}}, &(0x7f0000889000)) [ 59.341780] RIP: 0023:0xf7f26c79 [ 59.345119] RSP: 002b:00000000f772209c EFLAGS: 00000286 ORIG_RAX: 0000000000000171 [ 59.352805] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000020fc2000 [ 59.360050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002069affb [ 59.367295] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000000 [ 59.374539] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 59.381783] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/02/10 15:03:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x0, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x3, 0xfff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0xc6}, {0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x3, [0xbc, 0x4809, 0x1000, 0xb4e8, 0x12000000000000, 0x8, 0x9bc7, 0x6]}, 0x5c) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c55", 0x54}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 59.436975] syz-executor3 (9089) used greatest stack depth: 13376 bytes left 2018/02/10 15:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dbf000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000193000-0x4)=0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000640000)={0x0, r0, 0x5, 0x1}, 0x14) ptrace(0x18, r1) r2 = syz_open_dev$sndctrl(&(0x7f0000a4e000-0xf)='/dev/snd/controlC#\x00', 0x1000000000000005, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f00009b6000)='net/igmp6\x00') ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000eeb000-0x70)) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000002a000-0x4)) ptrace$pokeuser(0x6, r1, 0x3, 0x20000000) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f000096d000-0x28)={0x0, 0x0, []}) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f00007af000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) ioprio_get$pid(0x2, r1) 2018/02/10 15:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) syz_open_dev$audion(&(0x7f000079a000-0xc)='/dev/audio#\x00', 0x8, 0x80180) clock_gettime(0x0, &(0x7f0000a36000-0x8)) 2018/02/10 15:03:20 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000025000)={0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000025000)=@buf={0x5c, &(0x7f0000025000)="465d1a28d0aa72c163753914f34e112dd36184b5339a43394e022c27c90d135e05441079f2367bbfe63f70e15965b1eebcb1cfb2c715c73fbdccfe66d11a632323e5e2ebc6839c1d2a524f80f8ccea29261a3fd9ca7f5a3aeb11be78"}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089", 0x62}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[]}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffffffff0000, 0x400600) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f53000-0x18)={r0, &(0x7f0000d8b000)="6ed5352e3351eaa890628a7ac870a30fabf9681fc97674e41deb28ded03f0cd6e724bbd984db3a91d7bff131dfa2bb78753d3417c99468484b9775278405a011a0ededb23b194de4b847f0c8dd910b0b66ec8d375987b7412a989a9e3b058d73b60705", &(0x7f0000b31000)=""/36}, 0x18) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:20 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) socket$inet6(0xa, 0x7, 0x7) r1 = syz_open_dev$adsp(&(0x7f000015e000-0xb)='/dev/adsp#\x00', 0x40300000000, 0x8100) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000552000)=0x401) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000495000-0x57)={0x0, 0x4f, "9d850221ccebb775427cffd3ecaeb8c131b5cf485f0a0888dbe73bdf9fd874fe21136384abaa761a947cfc68d8a5570e08f5e4b826346e6d0486993e930630be7d17084fe6ace2498ff3b4af2a3c27"}, &(0x7f00006a8000-0x4)=0x57) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00007b7000)={0x101, 0x5, 0x202, 0x1, 0x0, 0x1, 0x88, 0xfff, r2}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001000)) close(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0xb95, 0x7, &(0x7f0000001000-0x70)=[{&(0x7f0000002000-0xba)="e179e72bd01d3f0098b072f60fa1d487f37d100ca861723fdb2b0f6c0d0c9379d7f7a36addd95060c850ef86f581c8c344b69123714a7413769cf22a33fefe0c07bf119ef8c54794d1958895a3e7709b9a94ea58298bed9a46e2c6e668366313bf3511ecb2be64a4c862c9ed90327e88a390da259930d732d18f370ca9c2ce4fb5fab497cb8f4cb34c2af5941ab173f47e5681a2cd63a42b49a97430036be2d695bdc0efc1d9a21b300954904918d444dbc7f9986abdfab3593c", 0xba, 0x0, 0x2}, {&(0x7f0000000000)="c20cc8df47aeaea62a8d3f71b92b1ec936b7f9ea69a10d18d3936452f96de241636803eb9d00f97ae248f1bf23128b939ef18df9950b326583128c05a25883c28f42beb2a875fa5b49653ccf1a608234961829f2250ad17b03424f6fd0f75701dc478dbce37a00aacd056bd663074644ccd5223a4867ff4fe9e5ffe20523827753f167ae4783be0a59fa0e1f4988917c522d4e27ad0da5524d5e3b86fecab50848441769f6b52fd2351c2f06b298d951032b829b35abddbd97257ee1c9f58638d9e6187dd6ddb2b4c1254bb408893376", 0xd0, 0xffffffffffff8000, 0xd9}, {&(0x7f0000001000)="3fbb7e628501d99f65a7117953ef79377ad19cb1c6941c4f16e4a32efa6d601a0e3085155f2185f64d3acbf43e49ebe1a81846387303ad0eab0ab3926bb0fe676cfd835fc9eb1362cc56e33c7d0ac2dc111225d26c6043bbcdf8f7711b6eb557455f5e4883d8b90b609d004de6211d6a03d322ba9958dc3c07609efeea57e5f18e165113a13c46995ee851a5e899bc8d7d8f0aa2d11d5bda41197c21", 0x9c, 0x5, 0x7b}, {&(0x7f0000002000-0x7f)="4f118b1eb367a77a556b1479ebd3e13aef67c7911403a045364ee22c45cb6f472e5f3df5e4735484770249a8a92dbf99e48ce93919541b0990b774a1014eb6a253146a9aae75d943b0d4dbbfbb8137e9adcdd1c8476dcd6b3410c7da78dc5d516a7c2cbfc8ac622524b5c699c10fb1515acfddf7b8dc006761ce304f37ad29", 0x7f, 0x4, 0x5}, {&(0x7f0000001000)="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", 0x1000, 0xff, 0x10001}, {&(0x7f0000001000)="53ece171c466ff4cd12b31774e8653892e4743d94f2043175c9f21dffd99196fcc7e819ce09ed5e40af84af4d7e75eb9ef6a5dda851a411f", 0x38, 0x7, 0x6}, {&(0x7f0000001000-0x8c)="b6a913f5b130530d287d2268ad42535f76a3173263a073a8eeffc16e0657f447d6ea10446da501babe1a7baaf4e84357806d58fae6794d62a2d41c0b1d749acb9a3dce414a8b3bc0d823f3335c68f9b651fa8b58cecf7db1689d17910efe668964ca46187496368f437d992aa017f51d4b8596b71dabd1ec0c5137ea9d4a9c0d2dd9e7ed8f8660deaf1245a0", 0x8c, 0x0, 0x66}], 0xa0000) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000794000)="bc872e40c838e168d916b628a5829df3625438b7aa5b563334b11757179142b313c2da2ebb5cf1bfebae9f6907b290d40df29e3a8b94dec09d686a7c7459e958e00acd2121bb2c74ff102cdedef11255588a0c5bed075f38e998b60a987d912478016addc3a0f113728c7d5aaad0862fcfc69bd10870d0a1ac26929f86ba396cbe4d8a199ddb51efd0ed0801b446ed9ed009f1f3d595ba54f1", 0x99) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00004e5000-0x8)={r2, 0x7, 0x2}, &(0x7f0000377000)=0x8) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000c4b000-0xb4)=""/180) 2018/02/10 15:03:20 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x3cf) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000012000-0x4)=0x2000080000000002, 0x4) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 15:03:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[]}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) syz_open_dev$audion(&(0x7f000079a000-0xc)='/dev/audio#\x00', 0x8, 0x80180) 2018/02/10 15:03:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x100000001, &(0x7f0000001000-0x14)) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:20 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000cde000)='/dev/snd/midiC#D#\x00', 0x9, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000000)=""/219) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000002000-0x2)=0x6, 0x2) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3de, &(0x7f0000002000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/02/10 15:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089", 0x62}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:20 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x4101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000001000-0x20)={0xade, 0x18, [0x3, 0x81, 0x1, 0x7fffffff, 0x2, 0xffffffffffff4bd2]}) r2 = dup3(r0, r0, 0x7fffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000ee6000)={0xffffffff, 0xa33, &(0x7f0000000000)="e8fbef121b7d7ea16a54de6d8283ad5c2c29336936102dfac38cf8447fe0ea3f320224ff1ed6e5faf0f4d225c3af926043d861a66be5d7417410316d805e76bdbefae07ff076bcb5d41521032a1f6170a4eaab625bc5c348709e6db4b5009cce472e49c6257e9b5188ca1a77071a5aa4f809ea882fee7b1426be6a8c0c80ce5be10f0666d25061a86791a81be7b051def58c5ae20cfbc32f722ac972883a697285b088784dc0fe35143630a3dd204a29ebe2b2e38a9b9d272f8ae61c0ec361739dfa063c280b26ca72d452e697b5724e0547f31dfc0970dfec8496e3f3fce994f36e5f54", &(0x7f0000ee7000-0xc7)="fede85380920ddb1b610fe3033b150a99c0014ad4a5c0ecb106645f2128b57cefbcab34f8b8556dfd79e6dd0de36e119a5c19e13674ca4194eb20344ff34c9256e9d6fca2cda5df4791f58eaf80440ba22c6d6d86397e7cf095009a9343d837801942a7311ccd79d5f617634bd57c5bfd4f8acc2c61ce7e9e3ff05dbdc0b690537aeb4c12a64cbb6e528e0cfc7fff85946fa217215927f79cb7391ae99362c815fd2681c0bf567f6e3ffb7cc508ef36f78a46bad0501c1e1dc7cf82fe6becf63207e8dbf866353", 0xe4, 0xc7}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:20 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) rt_sigsuspend(&(0x7f0000025000-0x8)={0x6}, 0x8) 2018/02/10 15:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) syz_open_dev$audion(&(0x7f000079a000-0xc)='/dev/audio#\x00', 0x8, 0x80180) 2018/02/10 15:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000dd0000-0xb)='/dev/audio\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00001af000)={0x0, 0x2, 0x2, [0xfffffffffffffffa, 0xafa]}, &(0x7f0000749000)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000f59000-0x99)={r2, 0x91, "73cba3e2428bbdc4f80f7cb38117b2d7a262eb03359e348f093d47d158d663c9b58dc385b70a062d315aba5c4e96d5318cfaa97614dc5fb224f4e6ab1aab69c5be649c992136fb3949260f9bed0c21224e492343316758c39bcd1eca90bef98a29344d1e892ee0e361b3990fc17d86b9d49950d0956c55b61a8ffa692d6f33f52d424d759e19b8f17b03704ac5994c141a"}, &(0x7f0000792000-0x4)=0x99) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) 2018/02/10 15:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 3: get_mempolicy(&(0x7f0000e29000-0x4), &(0x7f0000863000), 0x7, &(0x7f000028b000/0x2000)=nil, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000eed000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000001000-0xd8)=@pic) 2018/02/10 15:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000678000-0x38)={&(0x7f0000b6f000)={0x10}, 0xc, &(0x7f0000b27000-0x10)={&(0x7f00001aa000-0x58)=@ipv6_newroute={0x30, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r1}, {}]}]}, 0x30}, 0x1}, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000559000)='/dev/ion\x00', 0x40000, 0x0) 2018/02/10 15:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089", 0x62}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fallocate(r0, 0x1, 0x1f, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) r1 = dup3(r0, r0, 0x80000) r2 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000ee5000)={{0x4, 0xf85ca213646aec09, 0x7f, 0x2, "2c922ff334a214a3feb90a28fea6acfae84e191fe522a7f3c2512d19fc947178a091903fe97b82b325f0c47e", 0x9}, 0x0, 0x0, 0x3, r2, 0x1, 0x1, "d64de6e210723ce2f1b3fa12802db56a3ebd04742cd8673200a16791cf0a331ae55d21b8807ca0b3c54876e0be12fa87393abf14e0120b1e5621d34b05642e16", &(0x7f0000001000-0xe)='Strusted}self\x00', 0xe, [], [0x8, 0x6, 0xd35, 0x100000001]}) 2018/02/10 15:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000a2000)={@common='rose0\x00', @ifru_map={0x6, 0x8b, 0xfffffffffffff60c, 0x930, 0x8, 0xc7}}) close(r0) 2018/02/10 15:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000002000-0x4)=0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x1c1000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001000-0x4)={r0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@common='syzkaller0\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5, r3}) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9", 0x69}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 3: mmap(&(0x7f0000345000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000996000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000001, 0x4400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)=0x3f) 2018/02/10 15:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 59.750449] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/02/10 15:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) r1 = getpid() ptrace$pokeuser(0x6, r1, 0x100000000, 0x9) 2018/02/10 15:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f000040e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000033b000-0x4)=0x14, 0x80800) preadv(r0, &(0x7f0000cc9000-0x8)=[{&(0x7f000064c000)=""/97, 0x61}], 0x1, 0x2f) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) epoll_create1(0x80000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}}) ioctl$sock_ifreq(r1, 0x8923, &(0x7f000098e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x1}) 2018/02/10 15:03:21 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000026000-0x8)='./file0\x00', 0x800, 0x20) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000025000)='./file0\x00', &(0x7f0000025000)=@known='security.ima\x00', &(0x7f0000023000)='cpuseteth0vboxnet0\x00', 0x13, 0x2) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0xffffffffffffffd9, 0x1a, 0x100, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{0x0, 0x0, 0x1000, 0x3ff}, {}]}]}, 0x28}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000025000)={0x1, &(0x7f0000025000)=[{0x200, 0x7, 0x2429eff4}]}) 2018/02/10 15:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000853000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c98000-0x8)) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000f2b000-0x8)={0x0, 0x8}) 2018/02/10 15:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000ee6000-0xb)='/dev/mixer\x00', 0x80081, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4), &(0x7f0000ee5000)=0xfffffffffffffd99) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000ee5000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) timer_create(0x7, &(0x7f0000001000)={0x0, 0x38, 0x2, @thr={&(0x7f0000001000)="9ce3e05aae590c3237bff88d3eefa20e03436f14ba046a41a25385af3497d86e4c6bea5ad49e1c6e3ca644", &(0x7f0000000000)="b85eb1a15884ffdb76ec13dd081c98d5493cd96214193d1366c07c07c6f18eb72a95333204abac2b609bffcf4bbe4905eea670cf6a8db4b4e31461f289333853c6141fe0f8272f713526a2e95864b62654d55a619dc208f260bbbcd2b0f16a40695527541c398596eb4098674cb00b6980f34d97d18e44054201e776ee04a19b5f66875c5aa16712b961fbf9a976f939dfcb2560a1e12ac8646cce0e50c6658b406de2ebf2714a899222ebb6c45addf11a9cfcf847b798c2f8aef6cc001024f8eb57445239f5395cf1db98446e7e8b3b71b2ffc6c3e353e6bf5ee2865e4fd9f078b9cf25a07ce1f4e37f1e"}}, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000002000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vhost-vsock\x00', 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000ee6000-0x28)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@remote, @in6=@local}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000ee6000-0x4)=0xe8) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={r3, 0x80000001, 0x10}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {0xa, 0xffffffffffffffff, 0x9, @empty, 0x200000000000003}, 0x0, [0x0, 0xb52, 0x8, 0x0, 0x81, 0x0, 0x0, 0x2000000000059]}, 0x5c) 2018/02/10 15:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9", 0x69}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) [ 59.798137] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/02/10 15:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9", 0x69}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000070000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x7f}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xc000000000000002, 0x2, 0x100000000000000, 0x0, 0x1, 0x400000000, 0x0, 0x0, 0xffffffffffffffff, 0xabf}) vmsplice(r0, &(0x7f0000f31000-0x10)=[{&(0x7f0000083000)="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0x1000}, {&(0x7f0000e3a000-0x1000)="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0x1000}], 0x2, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/10 15:03:21 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f000056d000-0x12)='/dev/snd/pcmC#D#c\x00', 0x20, 0x40) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f000082c000-0x4)) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00006a2000-0x88)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1000000000000}}}, 0x17ca65c6b4ea386b) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000060b000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, &(0x7f0000c3e000-0x4)=0x8c) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000d5000)='/dev/cuse\x00', 0x2, 0x0) write$eventfd(r5, &(0x7f00005c7000-0x8)=0x3, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000d7e000)={r4, 0x5ab9}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000e84000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x29c, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) 2018/02/10 15:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db", 0x38}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000025000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0xfffffe75, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {0x0, 0x0, 0x0, 0x8}]}]}, 0x28}, 0x1}, 0x400000000000000) 2018/02/10 15:03:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x5, 0x4) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:21 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00001a6000)={@common='syzkaller1\x00'}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da7000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap$binder(&(0x7f00001e2000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) close(r3) 2018/02/10 15:03:21 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 0: getdents(0xffffffffffffffff, &(0x7f0000003000-0x30)=""/48, 0xfffffffffffffe3d) 2018/02/10 15:03:21 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000ee5000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000+0xa74)='rxrpc_s\x00', &(0x7f0000ee6000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="82f0651fd29ef6cfa638fcd942e1f75074e05e558b471952fa6c9153530e4b6ad3c1857a8b", 0x25, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x3]}, 0x5c) 2018/02/10 15:03:21 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000a9c000)='/dev/vcs#\x00', 0x19, 0x8000) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000b76000)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000db4000-0x4)) timer_settime(0x0, 0x0, &(0x7f0000649000-0x10), &(0x7f0000311000)) r1 = syz_open_dev$sndmidi(&(0x7f0000a7f000)='/dev/snd/midiC#D#\x00', 0xa6, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000bc6000)=0xfffffffffffffff9, 0x4) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x401) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b91000-0x9)='/dev/vcs\x00', 0xeaf25652a6451c9e, 0x0) timer_create(0x4, &(0x7f0000a48000)={0x0, 0x8, 0x0, @thr={&(0x7f0000e14000)="00c03fc4bcc5a2223fc0aaf1c96d3990067cdae94f772f7d8106ae9443efa8451c3a5bb872e03714126c73fb547b94c4a49156385a9763fd1a9196d8b45359c1c6a64af63762bdafadf0bd63c8808a656af532d0bdef1bcda5a381fc6e86725733c4efa4c3dce9e7f89cc2b89a6453969831990f97eedf44d60c1bc0f9b2aa97dbb0127d63a4c66bd130a04b500ea733105828aaa06fd7a6dec0b9fa5a266dfa360e61443a8c7c542174a4bee9e7551d8bd7520742d0ab8aba76414a873a6d73f1bc0f5a2b071c77963156f26d3a323daa8511b1e14d589ffcd3593fc9450a6017605bcb790a42", &(0x7f00003fb000-0x1000)="4b7283c1b012aa7b8bdd68efad2f76c821896cdc667e2c442da6c695c551dbb0d0642b5db21eb20e6c6e9ce764bc1d46689e538ba6ff763339f9c1c48fa87a91369d38749d0902e318e1316c3bde794b5c9fd5251f7468ee0e1482b4cf6a67890f97dd714073f037ef4f428f270a91337b4e56c8ed56b5ac06b51c4fcb9ee84b80a4d605de26ffee2253d1a617ba6697d58e8d58e522e587bd5df11f589669ecfdd4452af4c85808b5e29a6f363a5ade9f1c69eb6bffd64950a41ca126dc68f787fd7831ebd8f1c805dcc6ecd20a1a4bafd0ac4e59c2fe885bfd196cffe01679769fd65d2e791628ba4a5b5714a18d4e51efeef2d82bdf17d5c4352ea18c834f92cabb88e522c9ff3f95891c1e12b3b5c2d60526e8a50aee5557ead4144136e65ac90cdbf9eb32c2954886bd4c0a04b3d40aa6c0313142ea83af19261bfdb543d244efaefb55131d7a853cb117b86cc8694eae7e64b01f3708aee62bd9116a1643703466d34669f50ab4022460dc2234070a7fde318037adfd91718150d1fc5ba1b5de5d45c840042435339d557a332c3a28eaf3403adf72ce5968e3138ab5ba126a5232e93b5b401f205b0bb0ef6e1d3f57950bd13fbe906b7292485ff49e225e2a82d3e09dcf94386b72c244a8d8d67ef954acf6db7cb4a4efc3bf8994c2b4af0366457ff2d296773a41f0791ba00f2b2136b20e41f77acd81b62d88b5ecdd5cf922fe4a01d68087ac6a14ef5b86de7500c4f1964766038cbbe9ab90c3d19c9d18f491fe3bad4dbf01e2a54a558bbe21c83dfd9709455ecab2bf1deea3fc71ee0647514642e32337dc4e15f9743d7e89dda5070e56208d28bcaa86cec4c0b73aed105e910f2baa15709e935b50da8ca0af4c9ae4ff8a979cd149c8753b8df299336732fce38ea31b9a79d63e6d1864f9f441855cbbfb79fee5fac246d00b69ca729c88fc421df75300c6a3c18cd51159e78f71a6522a6954a2d52b7618797eb51dc8d67fc177addfad02ba53f1271970b4f36f29954ad64a54ba3d602df3587b54ff33d2f5ca9f087596da79f02b97423d5b4b6764798ff4685a9a86e2079ee3714c2a7a6749ac5d68f0ec67e2938cfac5e48efd214a2624a34e91f057530edbee31b0ca870f6cdf52a8bbb5ab0f816c49664d54fdc4084ad96ee18561cf025df8256c77ae31ffa92509d4be7bf14e61dcf91f7d255ab9e76d0befa17dc3cf4944658b29d7556022b1d9c999827a838e4014f9049cfe81020044b2d492373555ac8b468517c220df228e96d27aef61fc40f399643ece125335c094d4f3b1eba9e8a23cdb70d976fe3a97117bb39875b878f101381c7a26a6392c9fb52ca319828d4d63b71048351d57c63507984d808834fbfa56b76e743f512f528c4f4cc8cf4f1138376a9a6e0c7df20fb7935a2d8166473f6eb16898f87059aa642eaa3e01956f4587c2a498b04f740b89f4ff47f5797d1d6a39f7b41fefb04fe00504f2b67c99c52ccdb5839197669339c92ed107309a288c463cb45ca2123250775fbe84d28fe54026933b438cc9e7fd2670fb2393aa34ad6e29ff805f539189aa594e4784da432153a6e2655281fa4b285c38cf0d36fcd290dbe11c0b5c698c6a1e179b83d11234b1e9bd82e4a58f085f5058fd93aa234fca758cd29f3f7c39cfecdd67439239db476206eea14bba0911723ac84eefb092fcfd0133a8c166d63b6ad363c8d7821063c68f9744cc87ef8fb843c9cf28316342a7e406671f3c71948ae7b3f067f7dee55b8a0eb8286ec0a4b345bc10d46ef433e39954064039dfc3fc249f1dee44828ca9bc99bf141a373a40042591061597b12cf93b857aea230272b464be50fcdfe1e7d66221a90340081f75a7aaecc25a76a300d84bd4c6c02c22aa2607646c1d56e5452af37d8b227b0fa2fce01ef64ab9b687a39d264fca05c4546c6fbe259bf71a8668714cba741c3754132c13d8656c79ca86b4e372529e36382601be0084e2fdbb34c5c712159cec8b6102d1250ff8b93496f1c62bf0d862ad5123ff21d281ca1eb2db73fdf82a1d4db961630f5f36004a73f991ed38cce0bb7f2eda1987e75c1fb20c715ae950bef91377c2db1e0ee5c98fdbf7a11926c40eef5415ad492562870794fdf2b660f58727a789cb36acf7aec0cf4dfc61728f5d2e5f4cafdecdaae2d4ec18bbec7839b49c901e2660fcb24ff6c55ec947da53c29273f4be26dfe64a5101bb81837183fbe95fb8a7b44e552628917435538dd0efc4b9e2242cf4e4af7ecb5b8c5a1a59a3106e47d21e86efdeb6839de1bacdb911376b25a5b9ee5266d718a8b044ca4cbacee98d285f92ab397519c12dc0790feed0acf13fa51bf00b61ec471d3c81703e68c1294b46c1975a5e46f7178a745a705ef0e7114ca334fdc15fd8c35161d38641fb57ac90fb814b7e056dfca8527865d294a584630518669df5f4dc159405b0c9b52aadaa63c9782b0f76fec508685a7de58af78c08cc67ae346b00016a7fc2a19a786578beb23526471136c1a23d5dcabae1651398b2e64f0b89560dd4ac57ac1d0fdfacdccedd8a9553eef7574b9c7d74122f8a278b4994c34c4d59ff1d1c92baa55800cdc3edb1713d2c160d5836ec5157968c0fd964df50ff34d907d28dff9927d758108d39b5be043b4f573ff9c1ffb2c95ec742889dca9ed41cfbd1dfa23e81bc57e6e88dec5202ccb2b77fb0781ee66d0947690e5b1f1c0235dfeeb698bc6f4bb6491bc95736b208495e2b9745cd2d47a12c07c14ddbd21a93991756507ce731cb022bd89be7afa3c816b63ff5ff21f2a3ab82e9bccac0e119e0a68c92e56d0af1ddd09e1b8068467b4bcc2cb188b6af90a71efe3df2228b9ab293c95c4e0b9af0463d625874605cd86317d0e5a0bc4ae642dc65109a440a60dff0f7be2ec9409b14e326e0e0f8c123ee902c85863797c708fb81e9fcf03c3fb5505f14404f313e70f01b258c6466741e0e0d71a768ee7d6354cb82af63f38c0b957fde751c8d4284be99332c4c61a6696400ec4c4905a402f26125cd7af0b4880cdb89df2612c61117384dfb94e5ae6fbe635397fca79c3e31398fa7d4853d36b2691031c59abb5f6d919fd054708f06cfb36f7ae09c409bf89994b3c20d23a3023c058d9f4bcd900abd44eabd8ce74daa4fc27622a1201d6902f04498f36d15d18429832781854fe5f7027df8805a28ce763983251325e1e8328a629ea4c8ec8a35eddbd3fd7127017c44350aac00f522f2ba445f583d2444fec23138b1beace958cc3c4c4c46678e5a6a7d97ed5dd945c28c63b32d46b47b801cd4bd0e56289e59e1b033e1fa908127915ffbb644a710cd459f37dc3a0ad79f50918d65d0f3e0afa8e90de0ac30987b1294e52596ca696039bfdb3026f56b0ea5bc835a3653c0101efc2cf5e173df7df778bc71470025894f9c0eb13a515aabfb9a49eee5cc8b501ef8effd755f2be3aacdd4ea93956c9eba67c752aa94c34de29f052e776193ce4c965238adced4ae5898ee1264629cc33bb756fe130f19a788e2bfd988b82c4d8d44327a8708ab5554f2104aaaedc549a20ff031c8ee5d40161f802d6048df6633a8cfdb5c41aa40683d6be703f383d0021b22742978e84f58164f9d46174c736fa1752a5a68fcdfe671d501c874ebdf58ed2ff0f8c8514a252a5fb0cd0365d7a8fa6ea40a17539601851b395a235550e29760c389198ebf19b3eb9568d7716c1c51392723776d3013b0ed66c9e8c3c64f6434f3238995a915569e460586c2278e03007744091b4bef9e7ea648c67f46965694f3fdddf4c979e7b4fc27986039c99fce4d212b6d80385f01bd0cf3dafdf886e66d60ca2aad920ec061f628154a14d6f40ad6692ef6792f00ac97db62801b959cf63a9f30f97cd289a29b703e26a262ca1c0f2a4767a31cc86d48461c7fe589ecceb8b9423bfd28784e815d56d67a68aaab903580fd106b8f0f342ffb4ee11345107655db3ff32b4b8f8b0530895da267f00533352d3915a336eaf1670fe992429648c46bed237e65431699f814627f6eb43fddc053c81dabb9d99c7a9f5acd0d9486f349ddf99f29e425e458422bb594d1ea8b96d3f4245feb8b8bca2bb17ba9774b67762f624c61ac12b24190029cb07a5bb1e4ff27ac44fb204a484f8b4130462bbf893820acacd5cfe62061f7ca388f847f048528749ef8a33766a5d8017c0857f9cabd11c5c4d1b1eda382e60567939df9453d417833572b5f884f0aef071aff4177d3b3fc8936ff58ec817d488b7e6a1a1c28723943d1a3c0fa8ec2b113056e6ad64202ed0aad3ad4963b78d486622ee49ced08d1130ce3edfb103d42ba55405382639c15990771c8fe48e4334cf2de4a0433d8e23eaff128c96c41b4a17aff1fdbbe10f9ee2bef173ef4541c0cca9ff419c0e033c90f30dce39b2353b136a29d1ed672494b0b02b803ad482aa869d53134b21b64872dd7a9b45b5e4e2abe49d3daeeea44c1a503d7fe39cc27a604e048475ca1384d2a20fd92997d328da843acfc092a865d12ff8621f149f9e53b5d7e558abd3ce606f8243602f9578dc1a8133e1e39130a06d015a482f612289f80c52add6dff2b8dba75b3f3e61af98a1c32a25a94e0be38ddee8717530a674b231b8d667132a3d1fd7f9f82d7113b895b5ee3960f27356b6a03fac42e91fe3430dbea0ea203ab17a014d18ec15e42e72c59922ffbc9320935f93810e7314c91be6f49fc929dc231e2d3481ade802a87920f4481066285d920304e6cce0cd1b0a547867fdad86736720b97247e40eac583e12f17e858824a6d86b25e04ceff416c239a2f4102587f3afd06e4c18d3a1fbfb17027de66f31233083211fdc53e30f27f0114038e7aab976ae7e8cb0fbdefc84b366ada077b64c41812f519ece6cc860300c527d53f37ae79257cbe568d6c2fa75c4f29e7200ceb516762b88e29784d3ee6324298ff96919a4055fea0897407f6f48c2acfab3d40fb05b68f9795553b0032ca06d8dcdf83263e13588451920bad53ad131e0772b81de1974c0fa0bf0860e40c0bae1fd9a2d0a8d3c5aa99562dfa99fcd467d55c044397b79328f1dfe07196d4a72f205e69be484300ee4c4bd33643fdf91cd4c189cf55c66269fe94a1ae37b7ba4a33289a1abe111ee2113f1b7b8a896ce585a10b08460ff805a319aa20ce37e8fc6565386897f0a1bf234095ef863645db09c9473846eb180e80196ac3e549091c16e53bfc7474c69e403d4fce3d110df1ba69c3d55f3b04d7d95ce3e20b169ea316ac40a7b43648ca23896aa4da730e72e141efb1276da767c0639d635a78b3b114f8b59facc6b0e34c734c282cd176043e026d90d40d7ca5a569bd4e5296c577f9cb3bd39583e81d40d801380a5d5064ebdb65a417870c3ebfaf11603711e9fa250097ef20daeedad149d2467f1d2016b4f0ee47539fe5ee49191b58d806fc00f58fd1b8367dd28cb30e1283cb2ab56667fd4cf0d59c4d67397067609cb52f9cedd14129512cd79df25af3854547deefb59d2b94dfeca21c16411b058a2c8c17fd26b6dc96086e3beccf723c4fc9001a059a5f71797e22ed50e1afdfec19d3070cec9d9053246c42951228ae44ebab8ef6361689684380974fe585d64d18ea74282c755af9dd7cef9d5c3e13f9f46f20ee8333f306b804470c90ac04d31c7566f21c3ff696e8fae18680140e8b38dea7c34700e8b1aa8bee133ef24d3d305ff1afd56c55789f1c3a946eb4f3b82d9d40dbbee44dc8ae6fcfe9c6db02fd3133909b9a548a21d5"}}, &(0x7f000008a000)) mmap(&(0x7f00001e6000/0x4000)=nil, 0x4000, 0x2000000, 0x51, r1, 0x0) modify_ldt$write(0x1, &(0x7f00001c3000)={0x9, 0x20000800, 0x1000, 0x0, 0x7, 0x9, 0x5d6, 0x3, 0xce, 0xfff}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000cff000)=0x9, 0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000b6000-0xe8)={{{@in=@remote, @in=@local}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000a89000-0x4)=0x2fe) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00004ff000-0x4)) 2018/02/10 15:03:21 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000009000-0x12)='/dev/loop-control\x00', 0x240, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:21 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665", 0x6d}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) r1 = getpgid(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ba6000-0x8)={0x0, 0x0}) kcmp(r1, r2, 0x0, r0, r0) 2018/02/10 15:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db", 0x38}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000098c000-0x50)={{0xffffff93}}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000b9b000-0x14)={0x3, 0x0, 0x0, 0x1, 0x4}) 2018/02/10 15:03:21 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ee6000)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee6000-0x20)={{&(0x7f0000ed8000/0x3000)=nil, 0x3000}, 0x3}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db", 0x38}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000001000-0xc)={0x9, 0x4, [0x9]}) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:21 executing program 0: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f000087a000)=0xffffffffffffffff, 0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000dc7000-0x2), &(0x7f0000904000)=0x4) 2018/02/10 15:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665", 0x6d}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) getgid() geteuid() close(r0) readahead(r0, 0x5, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000016d000-0x11)='/selinux/enforce\x00', 0x801, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000176000)=""/120, &(0x7f0000c4d000)=0x78) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000780000-0x10)={r1, &(0x7f0000304000)="9efeef175b060f8a1e4b7e4c0ea55f988ca72a749ea3ea789cace8bc9c95b0bb6a1a7673d9e9b5"}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000354000)={r1}) 2018/02/10 15:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c55", 0x54}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 3: socket$inet6(0xa, 0x5, 0x0) 2018/02/10 15:03:21 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000207000)='/selinux/mls\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ee6000-0x8)={0x0, 0xfffffffffffffffe}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) membarrier(0x9, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400001, 0x0) userfaultfd(0x800) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x80000001}, 0x8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x7f}, 0x3}, 0x5c) 2018/02/10 15:03:21 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="308595000000001b0b30e7eb15249a75a739f039048033000028fbb4968130984b", 0x382) syz_open_dev$audion(&(0x7f0000d83000)='/dev/audio#\x00', 0x9, 0x4000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cad000)='/dev/rfkill\x00', 0x101002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000001000)='/dev/snd/seq\x00', 0x0, 0x8441) getsockopt$packet_buf(r1, 0x107, 0x3, &(0x7f0000001000-0xe2)=""/226, &(0x7f0000000000)=0xe2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000001000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)) 2018/02/10 15:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000020000+0x1a2)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) accept4$vsock_stream(r1, &(0x7f0000014000-0x10)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000023000)={@ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x7, 0x1, 0xff, 0xc, 0x6, 0x80000000, 0xffffffffffffff46}, 0x20) 2018/02/10 15:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665", 0x6d}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 3: r0 = socket$inet6(0xa, 0x805, 0x8000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x33, &(0x7f0000030000)=@security={'security\x00', 0xe, 0x4, 0x460, 0xffffffff, 0x1c0, 0xf0, 0x0, 0xffffffff, 0xffffffff, 0x390, 0x390, 0x390, 0xffffffff, 0x4, &(0x7f0000030000), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='vlan0\x00', @generic="2836b8905af3306736097eda14980488"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@ipv6={@empty, @empty, [], [], @generic="f983497b1a6896682a00ad175f795b1a", @generic="74b20eaaefd06a36123047fdef7f75ef"}, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:udev_var_run_t:s0\x00'}}}], {{[], 0x0, 0x267, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast2, @in=@broadcast}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f000095f000-0x4)=0xe8) 2018/02/10 15:03:21 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x4, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x2}, 0x2, [0x0, 0xbf, 0x0, 0x0, 0x420000004, 0x8000, 0x0, 0x2]}, 0xffffffffffffff05) 2018/02/10 15:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c55", 0x54}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000770000-0x2f)=""/47) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000057a000-0x9)='/dev/dsp\x00', 0x6800, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000025f000)=0x1, &(0x7f0000e10000)=0x4) 2018/02/10 15:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000011000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000534000)=0x0) ptrace$setopts(0x4206, r1, 0x3, 0x15) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f0000858000), &(0x7f0000ed5000-0x4)=0x4) write$selinux_validatetrans(r0, &(0x7f000031f000-0x5d)={'system_u:object_r:tape_device_t:s0', 0x20, 'system_u:object_r:pam_console_exec_t:s0', 0x20, 0x30, 0x35, 0x20, '/sbin/dhclient\x00'}, 0x5d) writev(r2, &(0x7f000000c000)=[{&(0x7f0000f67000)="3900000011000946f9bb61e1c30500ff070000000200000045efffff08009b00190900000000000000f5fffff703000004e9ff0006000d0005", 0x39}], 0x1) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000691000)='/dev/hwrng\x00', 0x200, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000937000)="c1e9bdc27b155fad1dd9c54358d8b38ae5cb7cafe2f95ed401547dd5202653e5f77e063a9a6563edc7537edfd53846d808bc1e491a637af2eb52085cf4b7c3a5d0c30390d79d67d131e22d1cef9952880f11c601992e04aeaf440c5d82cd1ff4a7c2e1e04024338fbe0413cc26ebda8f5e58bc98a0cb33b8def326c083ba14d2e82d7b656616093cbf1a1e6b14ed14c1a1b9d814ea3c98918a7a047556c79131dcc6c2896ccc6e549988e28daa3315c2d180825ea0fc9b1fb3b08a133a556aa6edd4decb01a0029e722c7498e5f5b22ff15d1320ed2c68ce85a31dda7f2b51b7993cdb39bc3ac1bb8d3dc6fc6dbde069ea7d010484b4", 0xf6) openat$ppp(0xffffffffffffff9c, &(0x7f0000faf000-0x9)='/dev/ppp\x00', 0x84000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000627000-0x4)=0x19, 0x4) creat(&(0x7f000046e000-0x8)='./file0\x00', 0x4) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f0000e08000-0x9b)=""/155) 2018/02/10 15:03:21 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x8000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/10 15:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f", 0x6f}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000025000)={0x0}, 0x84800) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000025000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008000)=0x14, 0x800) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000025000)={&(0x7f000000b000)={0x10, 0x0, 0x0, 0x862210}, 0xc, &(0x7f0000017000)={&(0x7f0000001000-0x30)=@setlink={0x30, 0x13, 0x21a, 0x6, 0x0, {0x0, 0x0, 0x0, r1, 0x0, 0x2}, [@IFLA_CARRIER={0x8, 0x21, 0x9}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x9}]}, 0x30}, 0x1, 0x0, 0x0, 0x460481a9ea58830a}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4000011) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0x2, {0x1c, 0x0, 0x0, 0x8}, [@RTA_DST={0xc, 0x1, [{0x0, 0x8}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 15:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c55", 0x54}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}, 0x5c) 2018/02/10 15:03:21 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f000000a000)='./file0\x00', 0x100, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000)={0x0, 0x7f, 0x8, 0x6, 0x4, 0x0, 0x8e, 0xb1, 0x0}, &(0x7f0000016000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000)={r2, @in6={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffffd}}}, &(0x7f0000001000)=0x8c) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000014000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x39, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000008000)="314ec977f09d1e41c6fd899abb5d5cf9a745985a9c6ca55cfaddf8f5fe2c3d0879c92ccbce85049c2e79abf05740f819e4946261bf6702b97f4c8538e711f3dd7a4a850c11584cab0f1b531d8fefb520f1cccee045a513118866e6d7ab5f55a8b138762a2ba3f79a07ce0f1d29e0bd5523d40786b9239058cefbddf98ce0ac7ff05fad209ad09ee978a04c08f3afbdf07d5ebb5923fdeb02b5d7bec62612ab54c05885be5ab6d8a65a9efc603441", 0xaa) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000015000)=""/253) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f0000014000-0x8)={r5, r6/1000+10000}, 0x8) 2018/02/10 15:03:21 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x820000000000005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f00007a7000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009eb000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000fba000+0xd37), &(0x7f0000a9e000)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000013a000-0x8)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f000043c000)={r2, 0x1, &(0x7f000037c000-0x4)=[0xcf], &(0x7f0000de4000)=[0x4, 0x1fa9cdaf00000, 0x0, 0xffffffff80000001, 0x101, 0x800], 0x24, 0x2, 0x100000000, &(0x7f000042e000)=[0x1, 0xfffffffffffffc00], &(0x7f0000484000-0x14)=[0x9, 0xe01, 0x1, 0x0, 0x9]}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000018000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, 0x0, 0x0, 0x0, 0x0, 0x3}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@mpls_getroute={0x28, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) fcntl$dupfd(r3, 0x406, r3) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000bf7000-0x4)=0x2, 0x31) 2018/02/10 15:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000e3000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000198000-0x8)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f0000d7c000)={0x0, 0xffffffffffffffff}) getegid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) close(r1) 2018/02/10 15:03:21 executing program 3: pipe2(&(0x7f00002d1000), 0x0) 2018/02/10 15:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000161000-0x20)={@common='lo\x00', @ifru_flags=0x1004}) 2018/02/10 15:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089c9f9539183cef9ab3a2665b37f", 0x6f}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00008c6000)={&(0x7f0000560000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00001ce000-0xd)=[{&(0x7f00004d0000-0xc6)="f259c00c33e3b983700a27de84c24ce6221dbb4ba887f14d940344d2ea22da1ecc9d3dbacfc20ef7308ae10fc920efe3badaf98fddbfe1db66fbe7a8ba2ea9a4dcc002bfa66a5275179429fe2b024a42bc755c550d87de74a8e2258131bd8550a089", 0x62}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/10 15:03:21 executing program 0: mmap(&(0x7f0000000000/0x944000)=nil, 0x944000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000093f000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000941000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/10 15:03:21 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1000000}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6, 0xc8]}, 0x5c) r1 = memfd_create(&(0x7f0000ee6000)='-system\x00', 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000ee5000)) 2018/02/10 15:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) pipe(&(0x7f000006e000-0x8)={0x0, 0x0}) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000511000-0x48)=""/72) close(r0) 2018/02/10 15:03:21 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f000000e000-0xb)='/dev/audio\x00', 0x10000, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f000000e000)='/dev/dmmidi#\x00', 0x40, 0xd8c80) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000026000)={0x0, 0x0, 0x10000}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000027000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000001e000-0x8)={r2, r3}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000-0x3)={0x0, 0x0}, &(0x7f0000017000+0xb05)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000027000-0x4)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000000a000)='./file0\x00', &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000026000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000018000)={&(0x7f0000010000-0xc)=@proc={0x10, 0x0, 0x3}, 0xc, &(0x7f0000027000-0x10)=[{&(0x7f0000019000)={0x1400, 0x21, 0x900, 0x1, 0x3, "", [@generic="0863bdacac6d08585f0d948a9ebfe32c6b0b5d63d6d30d", @typed={0x18, 0x5a, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="a01710b4f1f73fb21a433580544793473998dcc6e9ab9228b2868c8fcfaef90ebde32a7be2bb223b3ff7c5c5bf9dc98ad5e93a663708590b3b509a01dfade9e67198236b33d9c0540a4266bd3daf737555f5454c541e98b60dca16a13e5ff49206adc425a77f21a1c444217a270de56b985b181cbfbf0601bd7ce37a8bcfb37d5e2d98c4a496543cf2a8f17dc67bb9ac9c024eac24125f12a1d8314b90781bacada20acf2cedb978007d78abd95faba0c90b59635391c9d41f48492d4ecad3116ba7aacfd50ee29cb8afa64ddacb570f521eaf5198cf2b2064960a", @nested={0x1190, 0x32, [@generic="31024f28c285a66c7ec20a5290c8c3d2246c9cbf4c7f9ac9f615772b0fb5c208ea715d0519f6557aa32feef1c890c4564b82fc762ea73a089bf41513fc32092b4d77793cf6fca8ace84b68ec5f9c42806a64d4d09ae31d4bba35113a416d07a1e587af5eb77ae252373cd361d77b4ac631a777a43d80ad098642c2e5df6d462fbe358fa2c42afcfaa0293992cb51ff2ef35f7b14a00b6ad32831c72514abceb0681b04d053edf9fb85aad83cee8eaa727c0fe8cb681ab7950328ac680cc2f6414aaa1411091b59d4eab555e3", @generic="b7055bf1a375b0a6b2537e89ae1fa10b37f7dc0d4c8c1b60120fa583c4fb3bdea71a136e756527afeac336e21503ad160d6bcb174b73dacdcbcdfd41c777cece2a3c627acb9080960d915461fabbf7a82f48f085dd16da1de88136ac2b2da05793422216b862f00d37bbbc602ff86f5273269a8dfed4e7b77718b6a6fdaaf0a66bca968f81a0b4a85519f1a3c7faf427e0404d913fdcf847f31fc7ff25f656071d910d98cb86dac3bf2ed853e316c87389794beaad2591c84050bfda9fabc818d85770bb1c3193d9f5085e0c640dad0d226a325641da5fa8335efd1b028b4bb328bca46c9fd2339ae3e1f642fca722686bc687514f89a5ca2b0b581df2b461e08ff857752bb3477a4e67f1631908d8037259ca9f121d9cbe8b1eecdaa2cadf611139b558f1c717ea13906dd21b88a0d232e40cbc5ff32ba369965f3931c127bf761f0da349970353e8777b9f4c96a4bc87a23ddff27669e041ae5a60bb5e0f8871036838cf0a64a4f1faecdd56fa02af3a2ffad1bc063dbb65460dda0f81913f7d948b319835e61fa1841698d9f317bdd76d19bf5107462027182443338fbdc74b4cdc0dddbf76c13d0897f30edab95ff18fef13b1c2db5467ee1cc91b73da1ebe0b75c219555f9a633565d3d7d2b4f36550d1adb218da3fc240704b6c014f2e77873e03f124f7ab62696f375c6f92ec99b06b022319b586d21fb4581977f1e899123e2c8fcf36af506dce3dfc5ffa909ec488f93955af411b77a1832e6a0807f6d1d5de3f1e8870e7bde511ee4e9890ca2d3d85acdec1136fbd68a9c1aa32124f42ccd8247aabc1a69142c745f4b8690a20331ead64f0d83d9dcc5fd0d0e75cc1e393e054a31c1c33bf37087f5d6946804d11b5c4ea6a77b4967db1d991d9aac94d9d7037e4b6277f9c2923ddbd989eab49abd7a47202b1ed9ec6de0fa7c141f93ae8e450d29d54b27b791fff2b37ec0f3cd2b923b7dd5f4273b5c220af324ca113a5a776a1cf1210234f4cc28bc64e4558997396000dd7b219db637dc7781fbefcdf524d66c13058b3e438456028306fc5197edfe96bebca2a68952eb377b07ea7483789fedc74b5aa73976ee2ea7b61e5fdec51209876ff10486de8c578d3e80f80a42bcc2fa44a79830590dc782a71292817b99fc6bccee4d8e89c3a02c14c6e99dc57e079a4f466006551e3129ed9d7941c62ca45d7cdfeae347ca6d4476161965fd2f4de3e3f2f00e668a8d45ab68b82a5fef162a73a1f9adad35fbe7b7f35a6027ddcd57e072169993979640b8ed60afd6363871fbdded55be4057c0ebeb8edf46ea7c6eb29693e1274b36449e3371adb5ab9b2de020ddb357d0eb3a9f07874a2c4885cce592f510bbc235e6d7c9ce561aeb45d35591dfd5fce54cb44e2d08a32a97d20ae5bc9b2b4569485508dd8bc315a9487e8487df618c70227747d4bd2f63d56aba9f4611e7770e713683f6dbaf9f964524363d2738f0b4900a986d7a71742b1bafcac65e31f3f9db9de24b9bc32bc060cf1e5bbc4f006e00befb2b02d193bb04b29253e1c35572f279b71b871bdf50d674bc4a8be19dc42cbacb1180323eb987996449b3cab947736730ce95bcfb48136fab6e1b22f5171afcb2c8b6ac2c487624965203089296cef88a9bcba53e13eef453c70cb2a436c8cb34e5baf2e780f242eb000a61a4f9d6e872ff2d79a595f800488f5c80fe35c10262c77186f7e77d6e59e3a165b92e75533f7012d398c2fff1064d7e02a9c95cd28bb1a0c1d4664dbddd18341db1c67f2768d8ea82ea5ab2f0d4d21a7c15c18d57e8b76bc0c04f8e83964c29cf643ffef37b04f05f6ae1ab5ee1ca9243e26a234b47ce415319bc9776367b21e361bd1974502204b3e174f886d1587c861e7b8bc77da040c0a987d3665a4caf309502f107ab4cb2f0d03a79c16548dd34ae8cedfa542b9f0fabbd1811cf538402dfbc7bd2d91ae055544830f79a68d0925700c4b1e838c8d869ce426817339e6430bc99c21f454a223618a43302d3d08cdc32b2d3bf7429912335ae3e4ab3cd51c0e560a668ae27711f9bde6f22c5f3523c124e4cfe8c651a98f379ec03389dc31b7b7b7c6b1af1d1761e01f10053915e9ba5162d5699e04ab1562ad0732ce7119a300a15cffc5176f80cd8399bca6de26e09975b12f7a8317d66b9658768c341c75c062b9b6a55117c6b7d7eb4640f71905f7a9e0af25f1c97e0be90f1d6eb4e061850fb0506246c4e5f9ffd1806511ed8ae6167a168c52f4bb37fee437c73c1ff56c094a4f9736669e20667fe29be2bb0c78a48ec587c26c63af51907872044332fb371f13fdb3e95e0e15e4ee69c74c77fc70440439c54706ff7fbbdf8aac49c22aea6fd83fbf4a8ca8d50b3c3829ed2416b84ed2226eded4adb4686e4a7360fceac79ff468008e1f9aa6a78d6a56b25eda02bc7e8d0663a972532b8e690ac99af898f1b94495062ac53254a1e6b92da26782e3521c71e19ec329843135c23e55aada0c9223f1e5e905a7e977fef9b58530b4f0b7aef4907fa5fb349962c12dc34f20a5a30615dc76566f1f4e3f9b177985e68f30ce15d08f9c9d75265c9b89015a2ba1e1dd5e7ef97e1c4de6fe9851762fadcaca5c808c28c1d6d054c2402d547d5da308bfbaf7a0ea454b05df899938cbeb94c00ca43a5e8759ca417e9126bbfcaf54ddcb7d7187199d6e399cb12ae666b0b404292f4fb3d6717c970da0e21e0f4272655077dd978e6c9543a7eb94017fa1c573e44958c8c30d7ad630427a1c35906c19012f728670c308f642945b2edc900a59e462bb60a0b79ce0cd9852791c07946a84e34ae7b9ecfab8978e7bd6e5171b7d47cb31ea5147a58e8829c4f63e897738f440d36be1f457c23903856983e6d14e2b362540cde952264d1a070b90963ed32fbfed4d65982893ce858352a81e086bf4b0a4141516a3a92a7053cf304b983e4de576b1aeada2ae3b4556db6430943fe68874e0a6854f1c58183c52188bac90e2cc015aac5a927733e821c7ca2e8c1e8bd691633743bbd83afcff5a9b85a13a12246af135729f0b3898971e65dd5f79cf94fc7c7028bbdcee7d12b0f51601164aed1549b2a8f2e2a9fa2ac9348959feb84432159572a45d7fc7e1010ac9f15caa4ae8782f42ef15b8ec4ff2c0c356f4dc6e9221d7013b7bfa86c65766fba4080dcec1ca7685a506a71a0f4eea600ccd30cbe94a6675cb8464e150a5c055ef5a3d9157dac05d83deb8754ddbaf8d5c99a7d31580204a63a1359900703122da394fba56c0e77576bd7cff79e10e4c15ccd9926960a19026919e98207bea99d84d01fbdb6a466ab889625713bb51149db5b02e8339db32ded870799b00b570c2b831cb72798890fc4d150d9e6c0608435a84734ba656e0f4f53961ab70e770d19233674de8d35791fa73517584402ab66f4fe2b3078fab99fca6c299f24906bf3dd84e8d7a99be0fba7440f3425dc0e15e96d716d61f83fcb422d74fa726d89118b9afe51d5ae17883e71900acec9f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