[....] Starting enhanced syslogd: rsyslogd[ 16.998265] audit: type=1400 audit(1518170717.782:5): avc: denied { syslog } for pid=4008 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.876673] audit: type=1400 audit(1518170722.660:6): avc: denied { map } for pid=4147 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.49' (ECDSA) to the list of known hosts. 2018/02/09 10:05:29 fuzzer started [ 28.314291] audit: type=1400 audit(1518170729.097:7): avc: denied { map } for pid=4158 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/09 10:05:29 dialing manager at 10.128.0.26:42849 [ 31.378185] can: request_module (can-proto-0) failed. [ 31.387259] can: request_module (can-proto-0) failed. 2018/02/09 10:05:32 kcov=true, comps=true [ 31.834046] audit: type=1400 audit(1518170732.617:8): avc: denied { map } for pid=4158 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=143 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/09 10:05:33 executing program 7: socketpair(0x8, 0xf, 0x34e3, &(0x7f0000c62000+0xd4)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000001000-0xfc)=""/252) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x27, 0xe9f, 0x3, 0x6, 0x0, 0x401, "ee383263f4ad3ee5e86c388a96b98a2861d7ac4491284dedd6f8087b7f0959471a9b3522ddb710e6d714f7389c4543d6ee84d41ddc84b7616e781d0ad2df2f", 0x6}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0x5c)="2ced90984cf213e12bb3d94d8589dcc35aee29fc1d9b8d2e77bf72f683d00468ad9b2ca4b79307724084f2289671c1317bf2652555f788e91b5d0433456d2c4f82b75378742b622f94b3696af81cab9b9742392599d41946335756a1", 0x5c}, {&(0x7f0000001000)="f4d2dca1c5083e3d6a658d9de5574799ab88a4de1940e75f5fd2fa5fa496f2aed4110665aef4ca0b5524730356ef9967404cf4668b8ecf8826b24e3dfb35dec0b7a7d55434483902fac9a2ead3b3763a4828325f3cf05ced58a4e8b3c3c019b876dd4d51ad484cc83bc3dedbc4972c36f0259e3df454bdfda9b26d00654285a1eef38b3b47429d99750653a9d69a62d3953a0fcfd10941c7debca26716fa09a894c069c484fe3017934a9ce5fd87480eeb9d44bf2b4e90f897b5f4a85a84c869a9ddc2cf962d64a74b2d69", 0xcb}], 0x2, &(0x7f0000002000-0x80)={0x80, 0x10e, 0x4, "bccc25152ac6519191011d188189f49eeda21cd4b6c7a339280d3fe0db1bdd9fbcff53517926c05b3bfd159cd1042f06b5ee54abf503b8553e30dee09719b0b6dc3e7e71840371233fa0477c54b44be0741027a0ad3c5859e6a14be9228a5e39d5a5c6a2d4c62f50bcae42e8816623aa"}, 0x80, 0x4}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000)={r2, @in6={{0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffc01}}, 0x3, 0x7f}, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000004000-0x4), &(0x7f0000003000)=0x4) listen(r0, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000004000)=0xffff, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000005000)=@syzn, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000007000-0x4)=0x8, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000007000-0x8)={0x401, 0x0, 0x8, 0x4}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000008000-0xc)={r2, 0x1, 0x20}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000008000)={0x60000000}) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000009000)) 2018/02/09 10:05:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000bcd000)={0x0, 0x2, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x3, 0x3, @empty, 0x7}}, 0x20, 0x1}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000001000-0xc)={r4, 0x80000, r6}) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000001000)={r1, 0x1b, "50fa63eeab2a2f231646c943c2c108adaf964d73903118d272be66"}, &(0x7f0000000000)=0x23) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000001000)="e399678919564e92fa927b5eb9b3fa95dd78d498ce4c5cc2d5f5d45e1c27cc6b2c9c3e8de06fd16b2a244454bebc68ff9470eee921ed7c9da2c2f5fb09c609ffdb41bf062e5f1efd1e60f510c653fff9ca2b1f93b0af", 0x56) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000003000-0x8)={r1, 0x10001}, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000003000-0x8)={r8, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000004000-0x8)={r9, 0x7}, &(0x7f0000003000+0x9af)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000)={0x6, &(0x7f0000004000)=[{0x8001, 0x5, 0x2, 0xfff}, {0x0, 0xe82, 0x4, 0x10001}, {0x7, 0x5, 0x3, 0x1fb7}, {0x9, 0xd1d, 0x3, 0xffff}, {0xffffffffffffff46, 0x9, 0x29f, 0x8000}, {0x8000, 0x3, 0x3ff, 0x209}]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000002000-0xc)={0x1}) listen$netrom(r2, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r6, 0x51, &(0x7f0000005000)="3825cdb56b1b2b5d1797db9cdf13c9ed1a86ba8946f8a70f30581fc24565f88ce54618ce9f9446f74d299f74b75c9d185fed3b6117ad543cf8e86d3941e54eb379bee5320417823232366192e9560d5359da1820fce8e61a3a4a9190c0f23aff2b1c64b7674362460018c1eb9f3109afb4776157cf82084e1889b9819ffd039e85c72be8fa67eb3641616c28f1a111d1") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r8, 0x8993, &(0x7f0000007000-0x50)={@common='lo\x00', @ifru_data=&(0x7f0000006000)="5989ff51b842f12b89f48cf6158d50ab2591b485defdb6064925645c45f71762"}) 2018/02/09 10:05:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000002000-0xe)=@l2, &(0x7f0000000000)=0xe, 0x80800) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c04000)={0x3, 0x3, 0x2000}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002000-0x4)=0x5, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000)={0x0, 0xd8d, 0x5, 0xffff, 0x8, 0xffff, 0x7a, 0x3, {0x0, @in6={{0xa, 0x3, 0x95, @loopback={0x0, 0x1}, 0x3}}, 0xc7, 0x6, 0x5}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x5, 0x9, 0x2, 0x1, 0x1604d5f9}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000002000)={&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffa0}, 0x1c, &(0x7f0000002000-0x40)=[{&(0x7f0000003000-0x5a)="5d305ca595b5af02ad58ddd7c0397ea58a0bec35046bb721f462f0a9c6b2aa781933c461f65764618ffcd0674283aaf5555871baa49b0d1c41f7d598c2471334758ef7dcfb05a6f0e7415fa33265f1aa1f22ae12862dae5dcdd2", 0x5a}, {&(0x7f0000001000)="3c0393ea336a3a963f8411b8b948313b706c3d8ebf69c82543fa858aacad660583a8b0ea7db93896b5f082f62996498d2a4e6a806c9a6da80458f1130e9f02df78e31b82488881bb74fc4a4562e93fe962be0daaeceeb655a6423340dc85fbd3fa1dbc0334b5419726fe457824fb2afb5b9a8b919e4a9f4a684dcd38c594d45e81bdfa59023b87f9cfc72c84b050004f1a7f25754f53a4c4bf2a2cd6b609c4639be03e6b70d07bd57e9551d7622b14c74d802f110a", 0xb5}, {&(0x7f0000002000)="ea16d9301aee997bc7b9f48963189bc141fd2e753c635d7482358a1d7336fecf6b9d53a1cf94cb29735c15f0a4446cedf41f02c3af1246d62d868868f63ea20165e7279e75d3d5070633f29c7e68f1a98b704a6015c3d4e718ef9cbde0528db703c399098713ab6f0b301408346267995c541284b1eff72131973ffab7159f69f0edaac13650faa342f1c76c10c2931667916f642f3e102fd3c511575b6c5e398b2d51ca752ec3f4136820", 0xab}, {&(0x7f0000000000)="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", 0x1000}], 0x4, &(0x7f0000003000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff8, 0x1, 0x401, 0xc1d, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xf62b, 0x0, 0x4, 0x80, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x20a, 0x3, 0x106, r3}}], 0x90, 0x4004000}, 0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000003000)={@empty, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, 0x0, &(0x7f0000005000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000)={r1, 0x100}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000007000-0x28)={@generic="ff5c3269ea07c99296c975eb41eca5f7", 0x3}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000007000), &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000009000-0x8)=@assoc_value={r3}, &(0x7f0000004000)=0x8) 2018/02/09 10:05:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000ae1000-0x28)={@generic}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x3, @rand_addr=0xffffffffffff8000}, @in={0x2, 0x2, @multicast2=0xe0000002}], 0x60) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x5, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@generic="b30cf443d79fc3e37a9a34f244933902", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)=@nl=@proc, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000)=""/55, 0x37}, {&(0x7f0000000000)=""/74, 0x4a}, {&(0x7f0000002000-0x5e)=""/94, 0x5e}], 0x3, &(0x7f0000001000-0xcd)=""/205, 0xcd, 0x7fffffff}, 0x40010000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000-0x65)={0x0, 0x5d, "ae33af049dc9d2c95d324f97c0c3fd1e8b53bf3040664e58072d2abc90da36090c0d96b870b46589096089e2170a9c053a3aeeb43bfcae8a0f4e7fd0c12cfd1f43ada06d8c9668188f6d4a5b94228998a2da43f822313a852e5e0b2ef9"}, &(0x7f0000001000-0x4)=0x65) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in6={{0xa, 0x0, 0x0, @empty, 0x1}}}, 0x8c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000)={r1, 0x8}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000003000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000004000-0x38)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x2}], 0x38) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80800, 0xcdd, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005000-0x18)={r4, &(0x7f0000004000+0x51b)="298ba811a7feb2e7762db1b9ba6a28125a7b1d8596d86e9e9790b00d35c42171a53ec8c0c9c29b71972957b332d55768b17001817892d06dd05f515c61c688fd2514cce09960c3b20f6147f44fb7a1bd9c3b6c323c249568458941ce4de57c35dfc108ba176ac63ec83d0e955321b851609a754bdbd6420be2cf35ce32", &(0x7f0000003000-0x61)=""/97}, 0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000006000-0xa5)={r1, 0x9d, "1c5292cc8176af66907b4c62fdc5b427a7d304df1a7dce4e170f29d218a02886eb5bfd6397b69b71c33465c24ac23003cb79c6c25cda94854647742821f8100ebaa32c8e7b0dbcabe873a9f0982a5fe290c82c709135afb427d872eac635478651bc39b4b118265acc440837e2ed3361c66259fa32d2907449ed8e30a27dcb65c5afae00b21e5e9720cacab231d1927528ce44aa3fb32eb2fcc137cbda"}, &(0x7f0000006000-0x4)=0xa5) r5 = accept(r3, &(0x7f0000000000)=@ethernet={0x0, @remote}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r5, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000007000-0xd0)="f9cc875e072383b53493609d6578782dc26dab98061ce97519f9eecddbd8671d7eeaa1f75a3848fa6296ca130f9c1c8a66105a26ab3b979b3ee72a8f7c80b8a87d3b562245ba5fd420ef6ecaa9524ca762e14c5137db64b0bff9036b514a8fc06271297612f0d8b0b1041510c25ac071895b6ec5af80fbd216f191c6148c8c055cf0f0cd63da74398381702ef45c0f43ec21a5b7ce4dd3fe8bafbd001ad81ee2c7fb083d92f008e3a30fa2e721a359f4a79b287d04f66b2dba1b71b5fe536111a63b0e63d7af3a50a635fabc120b683d", 0xd0}], 0x1, &(0x7f0000007000-0x228)=[{0x20, 0x117, 0x0, "97dec502cf9dd6bf8ba4ee213aea5ff8"}, {0xe8, 0x1bf, 0x7a3, "73e3441ba4602096ca994dd92788e35447a4e49dfcf253cb2310ab9a3c9a9e67ac7459d0df85e7b12346800daebf85305ba378d3cb196732f61c6f7163a5878c252607459b5b4e4e487284cb3759651a76c25482def53d6578b099f638c8dc41a2540b4f462aef87371101a46c4712c30b9ec1edc61bbb94d34bdff4b9a4a1f476d02742b3d666eefd5d19330068d29c1ea09032c029b999efc6cb10aea10f6d98541d5fc81f6089747127c1ac22c2e178d68baa0032b5bcafca6d0dff56583e52c3eec82ad0ef05dda1b9c9cd28d30316a3e81ef6"}, {0xa8, 0x118, 0x5, "cb8cbc026ab4343c05f132e493261f9b80281474b6f67649a951da36a78ca698adc56d83d3a6cdf16c536460c22aa2ef2986a704588e093291c21496ff1389d5889672a53c0568c6a4859cb686d4688144de1ada2655911650c2aa1770715d3ac0748e036a5307a8dbb3cf99cc00470f8dc3bf99ccb57ebbf836e2682ee49c3125ed797ee6d83812889d03de291223fa3688daa970"}, {0x78, 0x13f, 0x80000001, "d70ae729b186a7e3e8fc7f20b5fb1a220bbedef1bd917e79ddd1db7ea328bf635bf007e1182864991918b811835bbfcf30820f871963f5c5bcb7820f94eb578bc6635bb237cbcd72242e7f88b2c6040243ea9a41c281cbf12d46cf2919c3d0797e5c587a30e9"}], 0x228, 0x50}, 0xc000) 2018/02/09 10:05:33 executing program 1: r0 = socket(0x11, 0x5, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x5}}}, &(0x7f0000166000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000072e000-0x8)={r1, 0x2}, &(0x7f000011c000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={r1, 0x7fff}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r1, 0x4}, &(0x7f0000001000)=0x8) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x6, 0x2}, &(0x7f0000004000-0x4)=0x8) listen$netrom(r0, 0xe7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r1, 0xd5}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000-0x8)={r2, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={r1, 0xfffffffffffffffe}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000005000)={r3, 0xac, &(0x7f0000003000-0xac)=[@in={0x2, 0x3, @empty}, @in6={0xa, 0x2, 0x10001, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1}, @in6={0xa, 0x1, 0x8001, @empty, 0xef38}, @in6={0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @empty}, 0x2}]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000006000)={@generic="12fac8d88d471fcc4766c7200977f612", @ifru_flags}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000007000), &(0x7f0000008000-0x4)=0x4) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xbb7f}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000009000-0x40)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}, @in={0x2, 0x0, @broadcast=0xffffffff}], 0x40) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000009000+0x45a)={0xe90}, 0x4) 2018/02/09 10:05:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b12000-0xb)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000000)=0x1c, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000771000-0x8)={0x0, 0x0}) sendfile(r0, r2, &(0x7f0000b15000), 0x9) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000000000)=0x2e) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x1) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=@fragment={0x0, 0x0, 0x9, 0x8, 0x0, 0x5, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000001000)={0x350ec982, 0x5, 0x1, 0x0, 0x8, 0x3}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000-0x10)={&(0x7f0000002000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x2c, &(0x7f0000001000-0x2c)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x10001}]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000002000-0x8)={r7, 0x7}, &(0x7f0000001000-0x4)=0x8) accept$nfc_llcp(r0, 0x0, &(0x7f0000001000)) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r9, 0xc00c642e, &(0x7f0000002000)={r4, 0x80000, r5}) getsockopt$inet6_buf(r9, 0x29, 0x44, &(0x7f0000001000-0x9e)=""/158, &(0x7f0000003000-0x4)=0x9e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000004000-0x10)={r6, 0x28, &(0x7f0000004000-0x28)}, 0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r8, 0x1, 0x1}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000005000-0x4), &(0x7f0000005000-0x4)=0x4) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000004000)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, {0x307, @random="1697dab23d1d"}, 0x64, {0x2, 0x1, @multicast1=0xe0000001}, @generic="7215ecfda42942cb769f0daf7ff5064a"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000005000)=0x6, 0x4) 2018/02/09 10:05:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00009a1000-0x4)) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xc7)={{{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000001000-0x28)={0x10001, 0x6, r3, 0x8001, r5, 0x5, 0xe6a6, 0x2}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000d9000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)={r6, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000003000-0x8)={r7, 0x216}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000004000-0x78)={0xcd1c, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x3, @multicast2=0xe0000002}, 0x0, 0x8, 0x1, 0x46, 0x40, &(0x7f0000000000)=@generic="fdd72110824f8723b48cc0c92986551c", 0x3ff, 0x8, 0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000004000)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000001000)={r9, 0x3}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000003000-0x8)={r10, 0x12}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000006000-0x64)={&(0x7f0000006000-0x8)=[0x7a, 0x400], 0x2, 0x3, 0x1, 0x40, 0x3, 0x10000, {0x3, 0x1ff, 0x3, 0x400, 0x20e, 0x2, 0x400000000, 0x9000, 0x7fff, 0x0, 0x3, 0x200, 0x3, 0xffffffff00000001, "93a62dbc25b559548ba9f4553596956970004ff441be0a75f3263ffaefbac85b"}}) getpeername$inet6(r1, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000004000)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000)={r8, 0x4, 0x83, "6ee276f74dafdd171a1ecd8907bc10cc593ebc297efe7aac2d865f7f2bfd88c9cf60f4b75b3e9f018d711cdd62771e0ca509f4d0b835d4c5a188b371c38e70c1b7b1035916790db712953764c164f9aed1e69969f27cc7f24acf17aa49e341b7b7c48c36664a01f47287d6fc2b4c2d4ba744173d3995ca27847528b988516fb0b362b3"}, 0x8b) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000007000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000000000)=@getsadinfo={0xfc, 0x23, 0x800, 0x4, 0x1, 0x10000, [@sa={0xe8, 0x6, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@loopback=0x7f000001, 0x3, 0x0, 0x3, 0x0, 0xa, 0x20, 0xa0, 0xff, r4, r5}, {@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2, 0xff}, @in6=@loopback={0x0, 0x1}, {0x5, 0x8, 0xff2, 0x1, 0x6, 0x5, 0x6, 0x6}, {0x3, 0x54d, 0x6, 0x1c600000000}, {0x7fff, 0x6, 0x7f}, 0x3, 0x7, 0xa, 0x2, 0x4, 0x20}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x44890}, 0x4000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000006000)={r7, @in6={{0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}}, 0x5, 0x101, 0x40, 0x0, 0x9f}, &(0x7f0000008000-0x4)=0xa0) 2018/02/09 10:05:33 executing program 5: socketpair(0x1, 0xa, 0xffffffff, &(0x7f00000bd000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x2a)=""/106, 0x6a}, {&(0x7f0000000000)=""/117, 0x75}, {&(0x7f0000000000)=""/175, 0xaf}], 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000002000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x5}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r3, 0x200, 0x10001}, &(0x7f0000001000)=0xc) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000001000)={{0x1, 0xc0}, 0x20}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x5, 0x9, &(0x7f0000002000)={0x1}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000004000-0x2b8)={0x7ff, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x0, 0x4, [{{0x2, 0x2, @empty}}, {{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x2b8) listen(r1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in6=@mcast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000003000)={&(0x7f0000005000-0x10)={0x1d, r5}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000004000)=@can={{0x2, 0x3a, 0x5, 0x4}, 0x3, 0x2, 0x0, 0x0, "653542452ae1cc73"}, 0x10}, 0x1, 0x0, 0x0, 0x8041}, 0x20000000) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r3, 0x80}, 0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000-0x4)=r4, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000005000)=@assoc_value={r4, 0x8}, 0x8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x1}, @in=@empty, 0x1, 0x200, 0x1, 0x1000, 0xa, 0xa0, 0xa0, 0xfe, r5, r6}, {0x3, 0x9c8, 0x3, 0x7fffffff, 0x80, 0x2, 0x1, 0x8000}, {0x7, 0x1, 0x97, 0x3}, 0x200, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x7e}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x1, 0x3, 0x7, 0x4, 0x18c1c2ddc000, 0x3}}, 0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001000-0x20)={{&(0x7f0000004000-0x15)=""/21, 0x15}, &(0x7f0000006000), 0x2}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000007000)={r4, 0x8}, &(0x7f0000006000)=0x8) [ 33.010681] audit: type=1400 audit(1518170733.794:9): avc: denied { map } for pid=4158 comm="syz-fuzzer" path="/root/syzkaller-shm682675943" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 33.069222] audit: type=1400 audit(1518170733.852:10): avc: denied { sys_admin } for pid=4203 comm="syz-executor3" capability=21 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 [ 33.101911] IPVS: ftp: loaded support on port[0] = 21 [ 33.157936] audit: type=1400 audit(1518170733.941:11): avc: denied { net_admin } for pid=4208 comm="syz-executor4" capability=12 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 [ 33.160121] IPVS: ftp: loaded support on port[0] = 21 [ 33.222575] IPVS: ftp: loaded support on port[0] = 21 [ 33.276120] IPVS: ftp: loaded support on port[0] = 21 [ 33.332293] IPVS: ftp: loaded support on port[0] = 21 [ 33.401318] IPVS: ftp: loaded support on port[0] = 21 [ 33.505333] IPVS: ftp: loaded support on port[0] = 21 [ 33.618622] IPVS: ftp: loaded support on port[0] = 21 [ 34.358997] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.554048] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.650401] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.775560] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.878601] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.033452] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.069092] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.328461] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.968191] audit: type=1400 audit(1518170737.750:12): avc: denied { sys_chroot } for pid=4208 comm="syz-executor4" capability=18 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 2018/02/09 10:05:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000514000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f00006db000)=0x26) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000e0e000)=0x1000) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @remote={0xac, 0x14, 0x0, 0xbb}, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) 2018/02/09 10:05:37 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000024000-0x4), &(0x7f000001b000)=0x4) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000011000-0x80)=[]}, 0x0) [ 37.132713] netlink: 'syz-executor4': attribute type 4 has an invalid length. [ 37.140278] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 37.190312] netlink: 'syz-executor4': attribute type 4 has an invalid length. [ 37.197680] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 37.454718] audit: type=1400 audit(1518170738.238:13): avc: denied { net_raw } for pid=5237 comm="syz-executor1" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 10:05:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000d4c000-0x8)={0x0}) bind$ipx(r1, &(0x7f000099b000)={0x4, 0x7d7, 0x1, "846c57eb1d4d", 0x69735ec8}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@rand_addr}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/09 10:05:38 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x7fffffff) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000002a000)={@generic="767878927a76e2305d949f7c65526c8b", @ifru_flags=0x1100}) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000026000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, {}, @syzn={0x73, 0x79, 0x7a}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x42) socket$inet(0x2, 0x5, 0xbb6) 2018/02/09 10:05:38 executing program 2: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d89000-0x8)={0x0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000fde000)={r2, 0x5, &(0x7f0000c05000)=[0x0, 0xa29b, 0x7, 0x1, 0x1ff], &(0x7f0000fdf000-0x24)=[0x0, 0x3, 0x7, 0x8, 0x7, 0x27, 0x317eb70, 0x1ff, 0x5], 0x10, 0x3, 0x5, &(0x7f0000fde000)=[0x3ff, 0x5, 0x3f], &(0x7f0000196000-0x4)=[0x8]}) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fdc000)=""/4, &(0x7f0000fdc000)=0x4) 2018/02/09 10:05:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000edc000-0x14)={0x10001, 0xfffffffffffffff8, 0x3, 0x4, 0x2, 0x1525, 0x100000001, 0x100000001, 0x0}, &(0x7f0000978000-0x4)=0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000428000-0x8)) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009ad000)={r1, 0x1, 0x1, 0x1}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009a8000)={@common='bridge0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000088a000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000043f000)={r0}) sendmsg$inet_sctp(r3, &(0x7f0000162000-0x38)={&(0x7f0000c1c000-0x10)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10, &(0x7f0000f07000)=[{&(0x7f0000a05000-0x49)="653c640c6c31030771bd1396b9c0c3fc2c7aae93fc1fd621bef627097d87a2a713c91f12ad3ead7b7e1d7b15a55a9c68a4824afa0735e4dca4f0595417506b18f8d74a8c15acba0090", 0x49}, {&(0x7f0000723000-0x1000)="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", 0x1000}, {&(0x7f00009d2000-0x3c)="1199df56b11586ddd4941746c291a55de98a9b9e0b83566a352694f2965f135e43eedfa6a583fda8fdcab88727a91f6e250efc822765102990eec359", 0x3c}, {&(0x7f0000cb5000)="e98cae4185cd3fa95a7db7d2a34f1eef4a2505e2c782571f35664f83ffed2d18f5039dc2036ef692dafcb3186d2975835517e4109ccf7604b4251ee2ff734dfbe0b861adc52dff2296d18621fa33cf2ff8e264ed80b390054311b8cdfd0c75e0672a211bcdda547a6350fd2bfc6b455fc5defe15fd19103a393e84c467effbcd7f2716c4da0df3a237af15ec51b913a22b1e73", 0x93}, {&(0x7f0000ed4000-0xc1)="2d07cc97088045cbf581ddd8b52959bb6f32b22ac84a19316deee9a0483d9b5b7048b47bdbf34e9feac873d34c451ff859901ee614385118f3a33c349b7e463b1a2e395cf7894647d617a017b003881f4eacb6dee5e6d80012a9220768565809e03ad95864b90d3a77f7e93360bffbc2d32a5ee6ed423c0aed458b2c06e1275e0e47a79d723790a6737844e89d0da647df9063f8468b9de40eb54c19f594c1f365d4b758b9d0dfe196ef3e30145a3c765d245ab665f804e19d937e8051bc0c958a", 0xc1}, {&(0x7f000023d000)="ec919584c93fa432abfcd4e325cca5a789b343865ba5e748bab86e4f59c6a60bb0d28e6333ece097245b403ba77d6b181e85ffa7a538ee7e198840ab8bb4fd08f20e0d6d56d004a04367415e5db164e8222dd3cff4eef8d3970e6e5849ac39187a66a4a32a7ace325fb4547a53ef7c0029734baf5516e27924452de844a181fa809094b455c7b7b62907a98bdd97a95216ebc4", 0x93}, {&(0x7f0000284000-0x75)="3ba4f00b1669f35bf7c847f267a74712fd90f8e90cb5542648ed65f6f25d5021c292e4310422ffdc1c609f5a1209da763ea4d1d94cfb5bc12c457efb9a52d2343b3a75f07757897a7d8bb3394ac2f35e7a7b8c7dd6c6dfdfdb63bd554e59a449ffd0bd15b28adf8cee6d4cd5034d9066661242cbf1", 0x75}], 0x7, &(0x7f00000a6000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0x0, 0x1f, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x8208, 0x4, 0xb32, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1000, 0x208, 0xff, 0x0, r1}}], 0x90, 0x40010}, 0x10) 2018/02/09 10:05:38 executing program 0: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000b08000)={0x0, 0x1}, &(0x7f0000f05000-0x4)=0x8) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f61000-0x14)={r1, 0x8, 0x0, 0x7f, 0x7ff, 0x2}, &(0x7f0000f61000-0x4)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r2 = socket(0x8, 0xf, 0x9) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00003bd000)={0x8, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x6, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x2, @broadcast=0xffffffff}}, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x3, @multicast2=0xe0000002}}, {{0x2, 0x0, @empty}}, {{0x2, 0x2, @loopback=0x7f000001}}]}, 0x3c8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000f61000-0xc)={@rand_addr, @broadcast, @multicast1}, &(0x7f0000eb3000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f60000-0x6f)={0x0, 0x58, "8487715bb679b86a2f4925207f492734c168b5d3b81772a77d204f4462e478954817e8c0eb3fb4ffdd3e865df3f1abbacdc1b3e02d7a5aad6f80ec6ccb8158b6735e7801acea33ad62502f3940733bcc385c49a5c1b71829"}, &(0x7f0000224000)=0x60) 2018/02/09 10:05:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0x0, 0x5, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000a0c000-0x10)={r0, &(0x7f0000a7c000)="b67825302038b4926f0026590b858e65f6379f110f3da3bc486ac3615292e7a17ad76b068bddd246e7f20100f64e0cec89824fd839659f4934007123bfa51810a8d34dc92bdddf41069bfd39b75c6fd9b83d92456ff077cdc326042f96ad3c069985481c23b85f3fda41f40f9bc1d5aaf27fc3a363ad8aca92d2159cd76a0271a18edeb1751e19e5591acb61841f33c2ccabab3d6a6e4db472be0f410e80d8eeb7c08c7544b9934953d8df325f6d59d47f18d1"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x0, 0x0, 0x0, 0x40000000, 0xffffffffffffffff}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a49000)) 2018/02/09 10:05:38 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000023000-0x8)=@sco, &(0x7f000000e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000008000), &(0x7f0000004000-0x4)=0x4) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000022000-0x2e0)=@mangle={'mangle\x00', 0x1f, 0x4, 0x260, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="ca8606000000c20200000026f259223e", @generic="eb43e685368533b0248d041cddb3cb49"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x2c0) 2018/02/09 10:05:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0xffffd) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000af1000)=""/241, &(0x7f0000637000-0x4)=0xf1) sendmmsg(r0, &(0x7f000092a000-0x1e0)=[{{0x0, 0x0, &(0x7f0000d70000-0x10)=[{&(0x7f00004d5000-0x1000)="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0x1000}], 0x1, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f00001b7000-0x30)=[{&(0x7f0000386000-0x4f)="b3ba90dbec073048eae436f06ba0d8bf58575d86e0641652ffa7174c57447732666d0c4ab177962385b5adbce1b00d9871bf6c993db073653875708100f1051144d28746d46ce74ea27641ab96073f", 0x4f}, {&(0x7f0000224000)="8fb451175fe1670813544461e74ae3d507d4d2e4dfb58440095f1f51daad15cf9c8b3bb877a6adf8dc321d49966697669715ba574dda7c74ef0642f7c45f6cdb33315fd0ef2c1e5d08624df39dfef5bf9401399443d2079db2c24e0fe290e6c0eee86229d85d034036fba46875a97fbeaec0468b4bdb065edf8d81595a49757cdd2c793cac89f91f52d39d248628d20f1bab5196e1ae7be1e572545a9d96432c113e84208ae157c29ecaf5891bee0c", 0xaf}, {&(0x7f00006b1000)="81653bf5bf8807895839261e5d05b0ecf3e0daf32c9737d89ac4a5979a6e817e358d915d2824012444dabd4bb921034ffec52c2b57e00114c70cd163f862da82d2acb0d05bb4e1", 0x47}], 0x3, &(0x7f0000114000)=[{0x68, 0x111, 0x3, 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{0x38, 0x117, 0x200, "42ac4237fa5839b074361437afb14c1c474f4bb003baa2192c68b08af746550698a4a7789e299a"}], 0x11f8, 0x10}, 0x20}], 0x8, 0x10) 2018/02/09 10:05:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x2, 0x6, 0x4, &(0x7f0000919000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000d13000)=r2, 0x4) getsockname$packet(r2, &(0x7f00005b6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000995000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00003e5000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0x14}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x5, 0x7, 0x400, 0x82e, 0x900000, r3}) ioctl$sock_ifreq(r0, 0x0, &(0x7f00002c8000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000f4d000-0x20)="000109ff0000030000fa3d000204010002000000020000000800fffff404ab00"}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000719000-0x10)=@common='teql0\x00', 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b62000)={0x6, &(0x7f0000e7e000-0x30)=[{0x1, 0x1, 0xffffffff, 0xfffffffffffffff7}, {0x1, 0x0, 0x6, 0xe2f}, {0x80000001, 0xfffffffffffffff7, 0x0, 0x6}, {0x9, 0xffffffffffffff81, 0x1000, 0x6}, {0x7ff, 0x27b6, 0x2, 0x4}, {0x100000000, 0x1, 0x8, 0xf4a1}]}, 0x10) r4 = socket(0x1, 0x203, 0xd) r5 = getpid() setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000fda000-0x4)=0xbd3, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000063b000-0xe8)={{{@in6=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f000040d000-0x4)=0xe8) r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d63000-0xc)={0x0}, &(0x7f00003b4000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e89000)={{{@in=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000088000)=0xe8) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f000013a000-0x1000)=""/4096, &(0x7f0000636000)=0x1000) r10 = getgid() sendmmsg$unix(r4, &(0x7f0000cd1000-0x38)=[{&(0x7f0000539000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ba0000-0x60)=[{&(0x7f0000b96000)="1fb6085cd83fd64b6aa03f3bacf3aee35889101a09f04ef117dfacb35e5a7f030ecf04d20b28b9cc64548080a5cffe7f8b7cb332006168bd03acc0caa0db94fd9a7e7b1cc2a1efca25b5b89899f45b6260cbd86e5679a23903eb2264a71580535275f0021bb4c2ec1fd2690868c272f3decd7a908b5eb5e3ee03bba5e7a63b506a8501350672a29e79895e6e1c0dde88b315f61dfefc5e76186a79d75893bd90548f8fdaecc463ca993fe9d461cc03b44b6393bb23d2dc689e7b", 0xba}, {&(0x7f0000418000-0xc5)="b737daff86f85f4957574c2ba2dc5d7bb74d07a751361b3fae1bc9f8740e2db30be5c1cf28a39bd1a1d1e73bf3bae4b48d208cf4da9e5152d68a4847d4e343a2e1df20ac35e97fe6fdf759e00bc0f597c79753d1c33fae5f0f07658addc0c63eb06e5658f970b219b39647cb1c56d9d525724704edde0a99c71d4b0921b5b840ae55fb7c2ba523b6cf69a57f1419dd03b89dae8f03c705784721c7ce91b8d1b3f601fa6d4756af86822cbb900fa0ca10eeed703b16daf7d5ca2502fcfbb10d19bdefb09977", 0xc5}, {&(0x7f0000d88000-0x62)="e406c03eb628a5c14bdb02cee85bca2d8255440f05e98d98f23d99d0552a64c8f72871ce0b3522cf06710b49590247fe925660e447d6668e671929059b5ea15a287ac623a6baa6c189b132f94c6cdea6a1c3a8ff372aa7c5c9e42d900b84c71c5d64", 0x62}, {&(0x7f0000b11000-0x1000)="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", 0x1000}, {&(0x7f0000112000)="9b6c3e3c67d37d4696efb495bffd1bba2402c710a0c66ebdb563472824b298661616fd84f3c735be5b91ce07c019180843445b6590fed94afa8983835c13b9a8a19ad2aaaeae4214d76bff67258eb2521da5af78013eafdd8e52146a241db42a", 0x60}, {&(0x7f000014e000-0x48)="5565eb40ac04b1903f6a244dda22935808ca91e73806f107f5dcd965c29b7178b32d62ce9a74efe00d6bcfc5a5890524e9cd64defcd4dfefa0d0a74c52c07d6cc91631d7c5e4dbee", 0x48}], 0x6, &(0x7f0000386000-0x90)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x90, 0x4}], 0x1, 0x1) 2018/02/09 10:05:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e27000)=0xd69e16c843371393, 0xffffffffffffff6e) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000001, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x3f7) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) writev(r0, &(0x7f0000819000-0x10)=[{&(0x7f000016c000-0x218)="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", 0x218}], 0x1) shutdown(r0, 0x1) 2018/02/09 10:05:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ad8000-0x10)=[{&(0x7f0000949000)="2900000020001900013d00101b0000f60200001615de0005000000040d000a00051700000000000008", 0x29}], 0x100000000000038b) socketpair(0x11, 0x4, 0x10000, &(0x7f0000f1a000)={0x0}) connect$ipx(r1, &(0x7f0000c8c000)={0x4, 0x6, 0x4, "b19069810fa8", 0x2}, 0x10) r2 = socket(0x9, 0x800, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000a1000)={0x0, 0x58, &(0x7f00004db000)=[@in6={0xa, 0x1, 0xc7, @mcast1={0xff, 0x1, [], 0x1}, 0x5e280}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x4, @empty, 0x3}]}, &(0x7f000045c000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000002b000)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) getsockname(r0, &(0x7f000092c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000a9f000)=0x2e) sendmsg$netlink(r4, &(0x7f0000b66000-0x38)={&(0x7f0000823000)=@kern={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000c2d000-0x10)=[{&(0x7f0000513000-0xe0)={0xe0, 0x30, 0x500, 0x6, 0x0, "", [@typed={0xc, 0x6c, @fd=r4}, @generic="d51571a1275ba612ec1d4413b088cd02324a2fc2577fb7613ab394a41e972cb52cf057cf51f8113fec764df3e72742ef4c56ecec353a39e4c4992f4f8e0c502e5047492a784706763703e0f4c9ca69fd31c8331031d54816e2bcb5203ec69f19ed1b578e0463dd4b5bdcd8a532992041baa6d32d6367686cfee6e144cfbdd32ee79029bc6a9343481cdb89e60c396cefcc7df970d4153a7bed719f7f2d261c9e012c0cb96f72e7dfa1f00aac2c96258106ccee81c467f54bee784763016f2c2de4f8def6"]}, 0xe0}], 0x1, &(0x7f0000980000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x4010}, 0x44) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000281000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000b0d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000dcb000-0x64)={r5, 0xcd, 0x5c, "ae9637f66f60304dd19b75795ca86d8ccac7034407a4ba6a6ccaf1874223d4eaf1ba88beb50c011eb9f0cc8ef286a9bc8634228a9f1d07c1ea7d02e902855a7de853aee32fa55f3933d61efbb43052071a2781b29b412aabb30e5887"}, 0x64) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000089d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000096a000)=@assoc_value, &(0x7f000031f000-0x4)=0x8) setsockopt$inet_mreq(r4, 0x0, 0x23, &(0x7f0000ca7000)={@empty, @dev={0xac, 0x14, 0x0, 0xb}}, 0x8) writev(r0, &(0x7f0000096000)=[{&(0x7f000035f000)="daec0cfd2916471a65d22a0c79fcd33010f6b98f50f96877840e37d4201dfe05052b277b4a7979e74c03a045ba65a123bb9d73db3aed4deaa98923432362dab943854b2c7b15718d579f680ab2dc542ae9197c6d16e5d8c02bbc9c40b329f5e5460c573aab49a62673c61df28ef01010616568dfdd477d14a1ba90e714f3e472c4799f249bd207b8d2350876801382ec38b96e33814fddc87c45d8d3e42ba1cca1fe443bd59bea2480f32fbc937e0e6c2bd17239", 0xb4}, {&(0x7f0000fb6000)="bd1750eda46baba87f1cc96826467fa19d0a48a204c83c560fe843ada34ae4c8ca79765d2e30b1973155264e57da33eb7a2e091d18628c80e51addd5be0371bac3edf588f9e3b640b8aed1aae93f967b32a029f2c89d23c579917aa5e3c81f52ed51cb81afeb2e8be3e104b3b5f9e8e34ebfaff1db2f8a2f9910bc81c57a59848ce60be9f37a84cb24f824360b6d10760e83dc3a7e264db8899ccc3d31b9dfbdb5487e447aface1b8620a7bee32103b54824f5", 0xb3}, {&(0x7f0000f83000-0xb)="cee549dd976a5e996dd93e", 0xb}, {&(0x7f0000c31000-0x15)="1ce1040e68b5c8332a900d6dfe69002970d6c3ade2", 0x15}], 0x4) 2018/02/09 10:05:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000a31000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xa}, 0x6}, 0x1c) r1 = accept(r0, 0x0, &(0x7f0000ad8000-0x4)) ioctl$sock_bt(r1, 0x541b, &(0x7f0000c51000-0xdb)="5555801559f2dea3f976449e6eb1decc52da6afb1d8c90dff66ec4408d621cc05107e7b25a3fda4270a42f88321fac048d5467fe29dfcc9b0e3948021e5270be96593c39923c0c05b93845db0111b1f893d3aa958517fd2ca638655ffbc1a26a6cbc98a681dbaf64acdae1964d5c09cf7ff82f4878e1230df07fe6cd3706a632330c5a4e9abdaadf258f30f2f946ffa11b67bd8b1bfa16a953c6a0c80d79fd8c6d89dc620ad7a257d7c0996342002d665cc0b74f25b0a28ea83af56cc637f4a86473f29bae46791d3af8bcc47928578f5cb1e4bc8a13169673f306") sendmsg$alg(r1, &(0x7f0000b8f000-0x38)={0x0, 0x0, &(0x7f0000a44000)=[{&(0x7f000099e000-0xf9)="015b33c602d0e34a198e0b82b65bb293468706db99eb47ab5a51f0d3e88d2e1819e9ed9b28e92e697f8b242def7c060c6c73458b1f6d3d7f7ea6554157a43eab008556ba67bf0e19506258b48e9046deded92ad2c1862f81550da587d056a41e51111b58d5bfad3e489a5c7431fe39b4982df5e89a26226b220bbc9b096626f8decf14fc60b455dfb62c66018089f70e1b5226a55163077ba52efa63afa4a2ffff34eb9a193e964cf00b048cce8e32ffb5ec1c55baa65856f1272a1fed13434190efa2dc4e8c807ef06d491a59aa6176e9c174f320ea5d93ace20a0f02262aaaf07c8d1aa2ee6fef57f9d30b3c25f784ed8fc86840ee820d04"}], 0x1, 0x0, 0x8, 0x4000040}, 0x4000000) [ 37.618425] audit: type=1400 audit(1518170738.402:14): avc: denied { create } for pid=5265 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 37.642556] audit: type=1400 audit(1518170738.419:15): avc: denied { map_create } for pid=5272 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 37.689411] netlink: 'syz-executor6': attribute type 10 has an invalid length. [ 37.721220] audit: type=1400 audit(1518170738.465:16): avc: denied { bind } for pid=5265 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 37.745118] audit: type=1400 audit(1518170738.473:17): avc: denied { getopt } for pid=5265 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 37.773536] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5673 sclass=netlink_route_socket pig=5289 comm=syz-executor6 2018/02/09 10:05:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ca0000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000279000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00009ae000-0xc)={0x0, 0x6, 0x20}, &(0x7f000024c000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e3b000-0x6)={r1, 0x1}, &(0x7f0000a4c000-0x4)=0x6) syz_emit_ethernet(0x4e, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2}, @random="3d002c000003", [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) 2018/02/09 10:05:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000212000-0x1000)="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", 0x1391, 0x40000, 0x0, 0xfffffffffffffca9) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000fb4000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) r1 = socket$inet6(0xa, 0x2000000000001, 0x100000000000) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000ffc000)=0xbd, 0x4) bind$inet6(r1, &(0x7f000029c000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0xb) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00007f2000)) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000577000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}}) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/02/09 10:05:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000484, &(0x7f0000137000)="0600000000000000ed18000000000000001fffffff6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) sendto$inet(r0, &(0x7f0000784000)="ca11c9d2f32cd4cafa2a54efb27ff04bb3ea5c9c0905dd47b1e9046b187893a5981b1f496aa066d48faaf732ea33ca85adced9b2be72eaa66ab82b6d7948860d4f7b04e8e6661c00d7803943806bacbae57e4c04e4d8be79dfbbc2f73b96504e4a5b641f50fe1a85fb99acdfe60fab14fe2219a9a31fc296205f4ff45764498c0e089bed02119a2d435caa6d72e3a33d06456b71cd213e7cfde851c59d8b", 0x9e, 0x8000, &(0x7f0000be6000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/09 10:05:38 executing program 3: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x44, &(0x7f000009c000)=0x8000000000020d5, 0x300) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000dc2000-0x4), &(0x7f000001a000)=0x4) 2018/02/09 10:05:38 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000014000)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000014000)=0x10) 2018/02/09 10:05:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0xfffffffffffffffe) bind$unix(r0, &(0x7f0000f32000)=@file={0x1, './file0\x00'}, 0xfffffffffffffdd9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ed8000)={r0}) getsockname$unix(r2, &(0x7f0000039000)=@abs, &(0x7f0000727000)=0x8) 2018/02/09 10:05:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xf, 0x2, &(0x7f0000dc6000)={0x0}) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000104000)=""/232, &(0x7f000099a000-0x4)=0xe8) syz_emit_ethernet(0x2a, &(0x7f0000408000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo_reply={0xd}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000031e000)={0x0}) accept$inet(r1, 0x0, &(0x7f0000d9b000-0x4)) 2018/02/09 10:05:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0xab7) accept$packet(r0, &(0x7f00006ea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000035e000-0x4)=0x14) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00007fc000-0xb), &(0x7f0000052000-0x4)=0xb) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x487, &(0x7f0000fb4000), &(0x7f0000a4f000-0x4)=0x52) 2018/02/09 10:05:38 executing program 2: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x4000000001e, &(0x7f0000dc9000-0x4)=0xffff7fffffffffff, 0x0) [ 37.794105] netlink: 'syz-executor6': attribute type 10 has an invalid length. 2018/02/09 10:05:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000ae3000-0x3a0)=@raw={'raw\x00', 0x9, 0x4, 0x340, 0x198, 0xffffffff, 0xffffffff, 0x98, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f000085c000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@dev={0xac, 0x14, 0x0, 0x10}, @multicast2=0xe0000002, 0x0, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='erspan0\x00', {0xff}, {0xff}, 0x6f, 0x3, 0x40}, 0x0, 0x98, 0x100, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x4, 0x70, 0x6e3b0fea, 0x4, '\x00', 'syz0\x00', 0x7fffffff}}}, {{@ip={@rand_addr=0x7, @rand_addr, 0xffffffff, 0xffffffff, @common='gre0\x00', @generic="03e026253d7fba59b71986962c1efefd", {}, {}, 0x4, 0x1, 0x10}, 0x0, 0x98, 0xd8, 0x0, {}, [@unspec=@void, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x5, 0xff, 0x400}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "e566e298a367435bf04ba9f22499b6c652d2caad4a249a8ca0d8ec356e59"}}, {{@ip={@empty, @rand_addr=0xab, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="64d1eb8a3c27e6949c9495579133a686", {}, {0xff}, 0x1d, 0x2, 0x2}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x5, 0x3, 0x3f, 0x0, 0x2, 0x100], 0x0, 0x37, 0x8}, {0x401, [0x5, 0xfffffffffffffbff, 0xfff, 0x2, 0xfffffffffffffc01, 0x10001], 0x1, 0x30, 0x6}}}}]}}, 0x3a0) r1 = socket$inet(0x2, 0x2, 0x1) setsockopt$inet_int(r1, 0x0, 0x29, &(0x7f0000951000-0x4), 0x20951000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89ee, &(0x7f0000002000-0x51)="f7526fbc7b3b6b786f09c502aa6577a00ed7d87b7bce42a114d80c658b3e6fdf2baa3a00ea01f3564498730acd614b382b4633ebd550e92ce1ce7e4fa391a911744f3ec748eb5e9e9438d5629eb7188514") bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) 2018/02/09 10:05:38 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000527000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x90, &(0x7f0000ebb000-0x90)=[@in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0xff, @dev={0xfe, 0x80, [], 0x0, 0x16}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0xa64, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f00007b7000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r1, 0xfffffffffffffe10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00008d0000)={r3, @in6={{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, &(0x7f0000001000-0x4)=0x8c) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f0000d54000-0x1d)) 2018/02/09 10:05:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x1000, &(0x7f00008ee000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000adf000)=0x1000, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008e6000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000431000)={0x5, &(0x7f000018e000)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00005bb000)={r2, 0x2}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x66, &(0x7f0000184000-0x6e)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [], {@ipv6={0x86dd, {0x0, 0x6, "446f12", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @loopback={0x0, 0x1}, []}}}}}}}, 0x0) 2018/02/09 10:05:38 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000813000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) r1 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000000b000)={r2, 0x1, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/02/09 10:05:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) r0 = socket(0x10, 0x10000000003, 0x4) write(r0, &(0x7f0000a6f000-0x22)="220000001a00070bffffff7f00000000012c9abf0500010007fffc00000000000500", 0x22) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001a7000)) 2018/02/09 10:05:38 executing program 5: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000f5e000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x1, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000f5f000)) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f5f000)=[@in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf71f}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x3, @multicast2=0xe0000002}], 0x74) 2018/02/09 10:05:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000178000)={&(0x7f0000725000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x0, 0x1, 0x1}}, 0x2e, &(0x7f000077a000-0x40)=[{&(0x7f00007e9000-0x1a)="78ab674400f7d4a596a54e56dbad66ab6e9b3091a9bf6379daaf", 0x1a}, {&(0x7f00008f1000)="aeb0293ddba0c799ae4973fb841f982c3d3b0fa3a091d5a0a9b969c48b0592ebdf40cc199802597392483859a9e7b7ba44325d51817819617c178604ede605eba59eb328f9ae1b60fd0bea92743910e1e1eba4226cfa7f7f109eb84ff7978279830dd356f2c535b33708194fc2428389412bf9a159617a5313a6354055ecfe6ef1e596b10d7e4b037ff9d6f232a858ef5a8f6186bb2e8912f40850e57edf9fef19f6beca2a0dd64ad675456b1ac4af1c1385b75ad02d17c93491a21ac6ddfb6007d81741e6b4136cde1ccd402a6173287ad92f8d6ac26665876e11ca132bcc1c7480606dd62e1a378a7d913db820d89a38c207cb17", 0xf5}, {&(0x7f0000ff0000)="decf46acf3ca05c603d2084330fe36be82a9ac491c7d1ce58a04bcb1cbee606f41d27a343a7e9230ae3309be5a8b2c669cdff249ce546605935f1a435bb42107be7122a087f06c47", 0x48}, {&(0x7f00007fb000)="d6f594e5cc130d1d58a62eb959a1917f4963b390aaf2acbd4b24baa4539b04d1ab00e5e3cb0940a1311f5023727925c1a34c3c57e21d557d29941c09db5f2cc6b905", 0x42}], 0x4}, 0x800) connect(r0, &(0x7f000010a000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x3a) r1 = accept(r0, &(0x7f0000aef000)=@nl=@proc, &(0x7f0000f01000)=0xc) sendmsg$nl_xfrm(r1, &(0x7f0000a0c000-0x38)={&(0x7f0000090000-0xc)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f0000b7d000-0x10)={&(0x7f00002ae000+0x369)=@flushpolicy={0x108, 0x1d, 0x210, 0x4, 0x0, "", [@proto={0x8, 0x19, 0x33}, @algo_comp={0xf0, 0x3, {{'lzs\x00'}, 0x538, "14e9bdc707cc2942c0c140a4eb0d3c64efd4a3a905be4adda7c721147133dbba4d3dfe8378783e4bf97676063bafcaaff22300151df82a807aac6c6581bc91635fc52acbd247ba3eb2d5edfd2337414eb13e226ed28aa52f0d8a1532e0ba1dd621daf758d0109a8964f67ab58d263019a4634700cd499457efe9f1596f5e9a1e894bf68c9dd9bad05cb31d859c2589aab402cb08cf6c94fa682b2d93d7ae15ca8bd8fb86345d45"}}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000890}, 0x40005) 2018/02/09 10:05:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x2000000000000011, 0x0, 0xffffff03, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xa0}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f80000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000079b000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000034f000)={r2}) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f00009f3000)="76f278aaa1dd1c4bf6bcb5d6f5745139689a5bfb27fc8fff8578b4b979aa5892240b49557cb91d667eb83ad2855ea63ac0c72557d8c83740835f999678056e240231a0709ab15c529a13c4542d550e512796afdc675c0f51fb230085a886ec569c5d1ea6ed422966e3aae74748ac342468f13c6b22c6e0fc8bc47c1d80f452e43f2558cb3f7e0d2990b1f219d92c12308692232dce000cded6c3c1e98b5fc4284b9938d75e790cadc42fce883a3af3db9f73bd12dafa3a7b815d41141d9d587580d234f4b848c772d4976e2229c4cbb7339a26eaf8bc4db4d672504b") recvmsg(r0, &(0x7f000034b000-0x38)={&(0x7f00002cb000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000aa9000-0x70)=[{&(0x7f0000ffe000)=""/29, 0x1d}, {&(0x7f00001f8000)=""/197, 0xc5}, {&(0x7f000096b000)=""/76, 0x4c}, {&(0x7f0000a24000)=""/39, 0x27}, {&(0x7f00003e9000)=""/145, 0x91}, {&(0x7f00001c2000-0x2d)=""/45, 0x2d}, {&(0x7f00007dc000)=""/71, 0x47}], 0x7, &(0x7f00008ca000)=""/4096, 0x1000, 0x47b}, 0x10000) sendmsg$nl_generic(r3, &(0x7f0000dc6000-0x38)={&(0x7f0000bc3000-0xc)={0x10, 0x0, 0x0, 0xa0}, 0xc, &(0x7f00004bc000-0x10)={&(0x7f000061a000)={0x4d4, 0x32, 0x4, 0x4, 0x0, {0x2}, [@typed={0xc, 0x2b, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="cdb3ac3bb6790c31655e58c03085bd70fe0cfb5a0f7fb141730023d6e7e1881e0d227d0591a1c3cf69f9befdb7b9fd645b9d56933017c6a98324451bba5ca8da9ddabe9c49ad6753448b32a1931f4527da7df5932b4cce5fba74365c0b2077f859473e5f5a1cbaf4d8604fb11623833f14ace6c3d2b2f31ec370ab9d43453ae91bd5f758f534e66b3d499758ff44b6", @typed={0xc, 0x2e, @fd=r0}, @typed={0x18, 0x7f, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x11}}, @generic="27b0e8d4147ab7740e5a768b338ce8fd9b353edd83aaf5f2fd6e527cf25b25857e95e47c33ea117c2bd91546a06114d71405b2bcdd2c173701", @nested={0x3c8, 0x57, [@typed={0x18, 0x1a, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x11}}, @typed={0xc, 0x2b, @u32=0xd39}, @generic="640a8601768d648bb494e20410e7aec1ebfc3eb950564da6dc9e2719c93e8dfcf09d2753aec0ae37695885451cb7d44bdcca96c304e9efd5e29cce56ee409b278fc0390c88504061a07a72947b93dedc279876433ed955d302db779cae46bd9f7509e263014c3d3d98b6ec8b1f31f4f73dc071143bf5f9acba19dfbf463065943090d7", @typed={0x10, 0x72, @u64=0x1}, @typed={0xdc, 0x43, @binary="5637efb4b9f29856ae81ee23bc6b829de138da12aa255a77e0b9e8ea154fd3f6d2eca06fed771c2fa4bc1095fe3e4ba714851f790d964b2515b7f0fc50b7fac56d205b04b2251099ffcdc1f040cbbbc90329ddead1a35470cccf8ea320588b92c5619a5050a92f25faa9f11b82467ae53f33535b5fe84c027e4c5c7287b1c28d7364b5ef2ca6f98efc8302b70e72200e1442d0a158076003b073c8ee4c9cee638d0d0d84216648d22691b8962b8b5ba800bc4c995b58147eaa0b944c9a701f2bb3087cb7b5c30820955060565a64a49f4605"}, @generic="562e0646be9ea2d06eb07c950f447710b19a694bb215b495f568803204d162062850d6fe7dace4c6c2fa9f1352f42a975df546e7282a432026c7c1c72f973e65d0151b95c22ed5e78f1e76bca4a985b0ed6a9460fc8fdf420b83ba610f3538c7edbcd2122a8e8e97299b91a87337818bea8a34ef5c023dc20ef0945cab597a67141b4ac1b0b69505bb8230d75e9f681e5e8b520c010e6b27cb4d7e9033b41642abcfb4a4908e6d4e6d58f71119489afcc1fd231684ff184fb4c9", @generic="4185819559aa8c9f81a69938d2e25ae2494cf89bbc724655dfd9d8a0d868e3e60f66ecc97dddd7455df1bb1bfc4e608ab4cffe66de16f438701f002f53243c9bb63ea2b102c271eb9d0733f98cbd698593a4f5587e82b5076dd60c29f3f5984ce38f53db485e6d35a1ea9631c4be6e739ff8f2c7625c5e4ebe0d8540348f1ba731d05130d43884c17dfd46fc9e64700eec37b46eb3781ce1ff6c6e9d7baa96ee99a0c3715f7fcf55f53b9a5bea43009274ca", @generic="5f01015d253d68dd33129caf8a565ada5917f31ecee9c8e146cc4c60136cff6bc9ccafd3720088596369b2704a8e79d56c0cf4eb23bbfbc2206a31a3a18e5fda7371b4258cab9a146c7c3192563047e713da06814fcf4a79361ae9b6f3ab922e58774d90c1715501d60b37cd1af04d0c8841d4f9003263339ec97e365f101bef7886c861e03836013b81b4e514b84a685d6251aaf8d1c3bcc788f18ae3e49c3ffe4673a3ab7a5407a0003926ecab555b2ff67ef5ba73fb8d8103a6d105f69cad6eef26cb"]}]}, 0x4d4}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) [ 37.909619] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket pig=5337 comm=syz-executor6 [ 37.929258] device syz1 entered promiscuous mode 2018/02/09 10:05:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003e8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000034d000-0x8)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f000003a000)={r1, 0x1}) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg(r2, &(0x7f00003ac000)={0x0, 0x0, &(0x7f000074a000)=[{&(0x7f0000be1000)="93", 0x1}, {&(0x7f0000a6c000)}], 0x2, &(0x7f000089d000-0xc0)=[{0xc0, 0x107, 0x7, "f084c32038b21c12eafa93e445a5f367ff34c973de51c6374fd0c1bf9da9a876bf0a9e0dd154075d482f7a665e738feecdc6fb3b9c942d0d64c7540dc00f0968a44d372a91cf3b1252d158ddc1dbce06621ef70596900edbb00a6da7cae790088ff43fbce0b7b793fd3b32452385c7c74df296421a2ee4f14d9e60219a49fd6a0dbad05184398c3541dd16e3fc51c867f03e21f3b756d562b3d1a21099ce166a14d430708641aa63123e"}], 0xc0, 0x4}, 0x8000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000b9e000-0x10)="5ef680c0cd95529fae00bfbe7416d611", 0x10) recvfrom(r2, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000031a000-0x8)) 2018/02/09 10:05:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000577000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000742000-0x3a)=""/58, 0x3a}, {&(0x7f00006ba000-0x65)=""/101, 0x65}, {&(0x7f0000213000)=""/176, 0xb0}], 0x4, &(0x7f0000dea000-0x6)=""/6, 0x6, 0xd74e}, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ffd000)=@syzn, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000ffd000-0x38)={&(0x7f0000ffd000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000c0c000-0x10)={&(0x7f0000ffe000-0x2a8)={0x2a8, 0x2e, 0x808, 0x6, 0x0, {0x16}, [@generic="496842e9b7ff95b639ecf0b7f0f5224f1ab31a8a0e2ce96b05318f4fd885387c8f13dbc32bd0d97b3270255eaca9c2109898615bc25f2b3da35c1b2e8ed6021b4d9400af953e981264cfd844139568e735edafd2fb0c47dec877bce6df63240b0d777a39ff51f738d55abe53bdbb183f7c0af4a3ffe70bfc8b117e1a3fa31b090fab8b1a9944021ec90c5c387842fdc4b9e89534f22a47324ac6091ca6e192b87102cede2f5c41e8a488ae51c370c70068eb6099c147d8071bfa6c961e93b394eb5389d8a8908e458d321184ff19eac99e3e764c7d50e575ce6991cd4f6d", @nested={0xc4, 0x1e, [@typed={0x10, 0x69, @u64=0xfffffffffffffffd}, @typed={0xc, 0x65, @u32=0x380000000000000}, @generic="01d6a95d35a87f4f3e29fa6c7e2bb3b277fec8c1813cb66413f485a42044e0784867aba8aa7e930a84ed89fe9e81ac21e32a2f90238d7a85974b433629a6eaa2d0414e00da56379b60c332e363f9e83a7dc8335f169f276be26f9e7c0ed59f6d14b81c6136ac48a05d6fe795e914b81e96f75a23ec6e105b538eacc6e2c1ede7a5acd46d88e58f3e607d3ef27b97e423e243c3f25c7ee8d70c", @typed={0x8, 0x93}]}, @typed={0x18, 0x27, @ipv6=@loopback={0x0, 0x1}}, @generic="832a4e6bac66747a7cf2b1160b8f32be42345df39754786f46ba97618e7eaee52e1a187f4c59b7a6beebd64827cc275290f7128bb4a645636df36f16abbf6f7381fa061969536bad3b73a97e0810812f40de76b1dee9a1fa41050dc5c98ed39cd84f9118a831c4272ff695048acc850d2f51cd07b9f6c6a3b5ba9bce42814f5d400904c4ca0e7b165578bea955bf914974bca3374d1e92f8bc420c5f233e853930102b68c97040d8d013fee897053ef41eeb4e8f9204341df3dbeead7ff99a7b9b561c6342fb00b24be313180acbbfb5cd6a172f28ba0a"]}, 0x2a8}, 0x1, 0x0, 0x0, 0x4}, 0x4000) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000055a000-0x4)=0x1, 0x4) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000009000-0xc)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f000000d000-0xc)) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fff000-0x8c)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, &(0x7f000061f000-0x4)=0x8c) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000f30000)={r6, 0x9}, &(0x7f0000ffe000)=0x8) ioctl$int_in(r3, 0x5451, &(0x7f000007d000-0x8)=0x8) write(r1, &(0x7f00000e1000-0x9c)="e35a6885ddc754a62cd154e54a020b63b0b312bde881adf798555441ae4cdd1da590ac8f67e5336900d0e92aa5459d9cf141b999036220e0e52ebdd13fbea6c636238e9f4394fd5b707928ecc3474a93b1ab4a2ab9c1a815338f66bba4af44baff128e4e769d01bf2e72f62e509a02aa272671b5a74419cabea81c8b5a088f799d629e095a70ed5508149f10d006f5e6030ef7930e7d4d5340e08a2a", 0x9c) close(r3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000ea6000-0x40)=[@in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x20}, @in6={0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x101}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x3, @empty, 0x10000}, @in6={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x1, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}], 0x9c) socketpair(0x0, 0x2, 0x6, &(0x7f00001d5000-0x8)) 2018/02/09 10:05:38 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000)={0x2, 0x4, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}]}, 0x70}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000334000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000ec5000-0x80)=@generic, &(0x7f0000f8b000-0x4)=0x80, 0x800) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f8b000-0x20)={0x1ff, 0x81, 0x8007, 0x1, 0x80000001, 0x5, 0x1, 0x4, 0x0}, &(0x7f0000f8b000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000f28000)={r3, @in6={{0xa, 0x1, 0xe49f, @loopback={0x0, 0x1}, 0x5}}}, 0x8c) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000f8d000-0x4)) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000f8b000)=0x54) 2018/02/09 10:05:38 executing program 2: mmap(&(0x7f0000000000/0xd7c000)=nil, 0xd7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00003b8000-0x8)={0x0}) mmap(&(0x7f0000d7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000156000)={0xffffffffffffff9c, 0x50, &(0x7f000077a000-0x50)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a93000-0x4)=r1, 0xfffffffffffffefc) mmap(&(0x7f0000d7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f00002d7000-0x8), r2, &(0x7f0000d7c000), 0x800, 0xc) r3 = socket(0x10, 0x2, 0x9) mmap(&(0x7f0000d7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f0000d7d000)=0xfffffffffffff251, 0x4) mmap(&(0x7f0000d7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000d7d000)="1f000000f90300ff1400000120ce000700090000000000010000000101006e9e0000000000bbffff74dd677293e251b6", 0xffffffffffffff78) 2018/02/09 10:05:38 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000023000)="e3") mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000024000), &(0x7f0000024000)=0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000025000-0x10), &(0x7f0000025000-0x4)=0x10) 2018/02/09 10:05:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000014b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x59) socketpair(0xb, 0x806, 0x100000000, &(0x7f0000f5c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c10000-0x10)={0x0, 0x0, 0x5}) pipe(&(0x7f000002a000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000bf4000-0xc)={r2, 0x80000, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f0000390000)={&(0x7f0000aeb000/0x2000)=nil, 0x800, 0x7, 0x50, &(0x7f0000360000/0x4000)=nil, 0x7ddb}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/02/09 10:05:38 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000006000)=""/33, 0x21, 0x1, &(0x7f0000011000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) socket$netlink(0x10, 0x3, 0x17) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000010000-0x90)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 10:05:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x14d, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e06000)=@assoc_value={0x0}, &(0x7f000019c000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00007fe000-0x8)={r2, 0x1}, &(0x7f000043b000)=0x8) [ 37.974972] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket pig=5337 comm=syz-executor6 [ 37.990586] device syz1 left promiscuous mode 2018/02/09 10:05:38 executing program 7: mmap(&(0x7f0000000000/0xb5a000)=nil, 0xb5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000b57000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x10000000000000c8) accept(r0, &(0x7f0000b57000)=@hci, &(0x7f0000b58000-0x4)=0x6) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000a62000-0x4)=0x80000000000001, 0x4) listen(r0, 0x0) listen(r0, 0x5) 2018/02/09 10:05:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000781000-0x4384)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00001a7000-0x48)={0x1, 0x2000000000000343, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x200000}, 0xdf) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000ace000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(r2, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[]}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00008d9000)={r3, r1}) write(r2, &(0x7f000017c000-0x2e), 0x5e) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) 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(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r4, 0x800000005462, &(0x7f0000007000-0x8)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000007000-0x90)={0x3, {{0x2, 0x3, @rand_addr=0x1}}}, 0x90) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r6, 0x89e3, &(0x7f0000eb6000-0x2)=0x6) preadv(r4, &(0x7f0000006000-0x50)=[{&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/19, 0x13}, {&(0x7f0000005000)=""/195, 0xc3}, {&(0x7f0000005000)=""/13, 0xd}, {&(0x7f0000005000)=""/12, 0xc}], 0x5, 0x0) 2018/02/09 10:05:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003d2000)={0x0, 0xa0, &(0x7f0000273000)=[@in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x479, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @empty}, 0x3f}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000704000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003c4000-0x8)={r1, 0xffffffffffffffff, 0x9}, 0x8) shutdown(r0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000dfd000-0x3d0)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@nfacct={0x48, 'nfacct\x00', 0x0, {'syz0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2}}]}}, 0x310) 2018/02/09 10:05:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f21000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00003c6000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000bc1000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x42e4f24e, 0x0, 0x8, 0x1ff, 0x20}, &(0x7f000038b000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000bbf000-0x8)={r3, 0x5}, 0x2679983e3c7d2c36) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002e6000-0xc)={0x0}, &(0x7f00007db000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000341000)={{{@in=@multicast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f00001fb000)=0xe8) r6 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000653000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00009fc000)={{{@in6=@ipv4={[], [], @dev}, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000c60000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000091f000)={0x0, 0x0, 0x0}, &(0x7f0000f82000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a23000-0xc)={0x0}, &(0x7f0000545000)=0xc) socket$inet(0x2, 0x2, 0x3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d69000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r11, 0x0, 0x11, &(0x7f0000068000-0xe8)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f000045c000)=0xe8) getsockname(r0, &(0x7f00003b8000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000c7b000-0x4)=0x26) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r13, 0x84, 0x9, &(0x7f00007f9000-0xa0)={r3, @in6={{0xa, 0x2, 0x10000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x800}}, 0x0, 0x9, 0x9, 0x4}, 0xa0) r14 = getgid() sendmmsg$unix(r0, &(0x7f000088d000-0x38)=[{&(0x7f0000625000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00005bf000-0x10)=[{&(0x7f0000afd000-0xbc)="498d889119c0aecefb13e1f4ab57a8f89d9b650b55dc793971fa44c3aaa43a7d8d3bbcc1583ddd1c5dfa98746fd6b8bfd24b98b97bfa70ca29356b4d8d8e8c0481685d4a8d6495d6d2a6d019fe0eee3b019d60d37acc884490bcb966a82245b845b417ab4a152cde64551fef14d304fe5ec74068ca5122e20ce6280c74285b4e2797ad71cec5d9cc002f37a588139846c178824bed88395c264aaa1c03ef5f6b445d08f6d5690da03f6001899cda7782ecbffd777d222657c1688cc3", 0xbc}], 0x1, &(0x7f00000dd000-0xd0)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r12, r14}], 0xd0, 0x4000000}], 0x1, 0x4000000) 2018/02/09 10:05:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18}, 0x0) close(r2) socketpair(0x1b, 0x6, 0xfffffffffffffffd, &(0x7f00008c1000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f000052e000)=@assoc_value, &(0x7f0000477000)=0x8) close(r1) connect(r4, &(0x7f00002b0000-0x10)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) 2018/02/09 10:05:38 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000093000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6, 0x7, 0x2, 0x500, 0x7, 0x2, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f00003f1000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000011d000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x0, @binary}}]}, 0x30}, 0x1}, 0x0) 2018/02/09 10:05:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000589000-0x88)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[]}, {[@dev={0xac, 0x14}]}, {[]}, {[@multicast1=0xe0000001]}, {[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, {[]}, {[@empty]}, {[]}, {[@loopback=0x7f000001]}]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000055000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ec2000)={0x1, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00003a7000)={r2, 0x5}) r3 = accept4(r0, 0x0, &(0x7f0000867000-0x4), 0x80000) sendmsg$nl_netfilter(r0, &(0x7f0000128000)={&(0x7f0000440000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000031b000)=@assoc_value={0x0}, &(0x7f0000da4000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000022c000)={r4, 0x4}, &(0x7f00002c0000)=0x8) socket$inet6(0xa, 0x3, 0x80000000) 2018/02/09 10:05:38 executing program 5: syz_emit_ethernet(0x32, &(0x7f0000a88000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "14f435", 0x0, "167de9"}}}}}}, &(0x7f0000638000)={0x0, 0x0, []}) 2018/02/09 10:05:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000b6000-0x8)={0x0, 0x4}, &(0x7f0000e7c000-0x4)=0x8) bind(r1, &(0x7f00000d1000)=@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00003d9000-0x8)=0x659bf106, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f4f000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0x93aa, 0x4041, 0xffffffffffffa0a8, 0x7, 0x0, 0x9, 0x100, 0x64, 0xffffffff80000000, 0x400, 0x4, 0xff00000, 0x3, 0x1, 0x1]}, &(0x7f000066c000-0x4)=0x108) ioctl$int_in(r0, 0x5452, &(0x7f0000e80000)=0x27) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a0a000-0x8)={r2, 0x9, 0x10000}, &(0x7f0000445000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000461000)={0x1, 0x1d6a, 0x0, 0x2, 0x6, 0x9, 0xfffffffffffffffa, 0x1, r3}, &(0x7f0000d3e000-0x4)=0x20) close(r0) [ 38.088773] xt_nfacct: accounting object with name `syz0' does not exists [ 38.100520] audit: type=1400 audit(1518170738.884:18): avc: denied { prog_load } for pid=5386 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/09 10:05:38 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fe8000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000001000-0x10)={0xda4, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4), 0x4) [ 38.157111] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 38.200363] audit: type=1400 audit(1518170738.950:19): avc: denied { create } for pid=5406 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/09 10:05:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ffc000-0x20)={0x5, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00007a3000)={r3, 0x2}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000024e000-0x2)=0x4, 0x2) ioctl(r1, 0x200000008916, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000464000)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000087b000)={r0, r4, 0x7, 0x2}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f000010f000-0x1000)=""/4096, &(0x7f00008a3000)=0x1000) 2018/02/09 10:05:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f0000001000-0x2e2)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00ffff", 0x50, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x0, 0x8, [], [@calipso={0x7, 0x38, {0x8, 0xc, 0x85, 0x80000004, [0x6, 0x7fff, 0xcf91, 0x80, 0x0, 0x6]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb), &(0x7f0000001000-0x4)=0xb) socket$vsock_stream(0x28, 0x1, 0x0) [ 38.224440] audit: type=1400 audit(1518170738.953:20): avc: denied { ioctl } for pid=5406 comm="syz-executor2" path="socket:[13284]" dev="sockfs" ino=13284 ioctlcmd=0x642e scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 38.253901] audit: type=1400 audit(1518170738.958:21): avc: denied { accept } for pid=5406 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/09 10:05:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000522000)=[], 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000c61000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fe1000-0x10)={0x0, 0x20, &(0x7f0000872000-0x88)=[@in={0x2, 0x1, @rand_addr=0x5}, @in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f0000393000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000)={r2, 0x39, "14b3d3c45e347350e218a7a9de3236bccdd2dcd61691223d00dab79e719d377f6798b5083993f12de914a123f40251cdb53a5abba65818c05e"}, &(0x7f0000000000)=0x41) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0x10)={r3, 0x10, &(0x7f0000002000-0x10)=[@in={0x2, 0x2, @multicast2=0xe0000002}]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e92000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x5, 0x6, 0x7, 0x4, 0x672a}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000306000-0x88)={0x0, 0x30, "5bde828b312865cf4d7eb0b184b6b1a0f6cad8a9d99641ea591edb1312bc3f0305cf7e6dd30b8139ddbac81748ab6a0c"}, &(0x7f0000000000)=0x38) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000059d000)={0x0, 0x5c, &(0x7f00009c5000-0x5c)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xfffffffffffffffe, @empty, 0x38}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @loopback=0x7f000001}]}, &(0x7f00000ae000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d02000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x10001, 0x7, 0xe7f5, 0x80}, &(0x7f0000b46000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ad8000-0x5c)={0x0, 0x54, "8bac99de04bccb83984a598abf38a7e5b1b53f23c15ca4fb200b4ce961510a4b8b0ff1ad54203618420c48e480506b0b4321edcc500ab6152e4134e4aa6ccf6cbadf19f4f507db5010f553b8b03f755e65b86920"}, &(0x7f0000001000-0x4)=0xfffffffffffffd31) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006d0000-0x108)={0x0, @in6={{0xa, 0x0, 0x4, @empty, 0x8}}, [0x0, 0x3, 0x200, 0x4]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f21000)={0x0, 0x0, 0x40, 0x8, 0x80000000, 0x7fff}, &(0x7f0000000000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b35000)={0x0, 0x80, 0x3, [0x20, 0x5, 0xc03f]}, &(0x7f0000001000-0x4)=0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00009d6000)={0x1, [0x0]}, &(0x7f0000028000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x50, 0x1, [0x4]}, &(0x7f0000052000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000af000)={0x0, 0xffffffffffffffff, 0x3, [0xabc, 0x38f, 0x0]}, &(0x7f0000489000)=0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0xd1e3, 0x80000000, 0x20, 0x20}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000082d000-0x8)={0x0, 0xf1c4}, &(0x7f0000bc2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fad000-0x8c)={0x0, @in={{0x2, 0x3, @empty}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r4, 0x1b8, 0x9, 0x9}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x1da, 0x30, 0xfffffffffffffffa, 0x9}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e06000)={0x0, 0x32, "7caea04a038963c41ba5eb430000d4aab0842513663b27a605820526c8db6a2ae67fc3092e2c0d62965c179052cc420d6621"}, &(0x7f000081e000)=0x3a) 2018/02/09 10:05:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0xf, 0x807, 0x2, &(0x7f00006b9000)={0x0, 0x0}) bind$netlink(r2, &(0x7f00003a6000)={0x10, 0x0, 0x1, 0x80000000}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0xa, 0x300) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) sendto$inet(r5, &(0x7f0000fd0000), 0xfffffffffffffd9b, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) write(r1, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f2", 0x10) getsockopt$llc_int(r3, 0x10c, 0x6, &(0x7f0000d04000-0x4), &(0x7f0000099000-0x4)=0x4) recvmsg(r1, &(0x7f0000f19000)={0x0, 0x0, &(0x7f00005ec000)=[{&(0x7f00003af000)=""/19, 0x13}], 0x1}, 0x0) 2018/02/09 10:05:39 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000f5000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000), 0x4) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2000080003, 0x2) getsockopt(r1, 0x0, 0xcf, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@ipx={0x4, 0x2, 0xffff, "07d2e31137fa", 0x2}, 0x10, &(0x7f0000001000)=[{&(0x7f0000004000-0xa4)="f6e3d09b4287408f9c5feaaaf996621037a09012cf4a14b6054b80f4ab6229480e8f8ae6694691be407e53dd2dd34920e5320b5307896d7ecc7cdfd55f067d7e46b07645025e0f8485daa659b0118185700d3fa3d1ca5a37f1cb00831164e011c9219b9ff74f9f21690229e09ee51f93a2fd36d0ad05eb16a8b0be110ad9009c7babf4cab451c7dce42e138f0e0c086c78ec7f4399c582dec1785c0954174c9c7557f0cb", 0xa4}, {&(0x7f0000004000-0xd2)="5c1b201a932e771803b16ff9ddfb356bd3e0df90b15dae3f56cf49c730521ed95734fb3268c31064a85661b37cceefbdcc349434b6ad6b84705342bd82968de8ccb1703ae8da60b84532ee5e74be9f79ec2f8489dcac004a0c8323565c244c9f4afb6fdbe6cb024e8df8445e91dd80b4948e606bfde5b82f9ddf5934fe51f9f968a0a675ab6d63833f2458f39cd46d301de2353eefd2924aadb8e845142489f11d3163fe16a7583a41e12c7f9c146b6038402e3e73f5e135f9b3c1c76258a021f77c8d8f121ec87b2351efd1de0ad7f62868", 0xd2}, {&(0x7f0000004000-0xde)="d90fc4e5d687ebcaa17d132ef5d6a7ea4cfa50127e9d3da0ac9581ef68132ed7822251cb711d04d7e17cc83fadaf7c5a4490aa1f261d0ad29f075255c1192ba7bf60b218d86364c8c94d4e9652b3a77058c6d5f86ab973afef1a6567ad67454fcc755db9eaa903c88394c23540a9c023ecb1d25e85fbe7ddf0ec840df1696080a240aa26d4dbc1fb89fd59f47327c0af41e70dd2b4864ed6d4c60fdb4e5b0c13db714ef97b692cc77285d6e890eeaa4a42dd6ad9c6047211dd4f5a434393ac38cc3165e8769bd20c71c96afbbfe4cb9c991c91ca2040b03843c60cef4197", 0xde}, {&(0x7f0000003000-0xdc)="24b4c02bb0ca4ae339c5a0832c82c60b820cdb195deca2ec27efb95b2d58060aba35629c4a564a0595d2dd00cc10e462cb6f4306b747805372357254ed9bc33f52718d21c27a52ee3200ea989ee5c2c62296cb54f5a2e1ffd9a48dc1467cdf30a26ec63f73d5c9e7f03ae0accda5f630601dc47a0d79875f586f5250221b4d918a4a329557de02aa7373b6d4be3c4cb8f77e6c87c541e09e174c8c46367bdd7daf799ed8ba390b0d9ea020e0798453b0a304cf102dcf6adceaa5d0d6ff061131d40206a4272e08c24244126c70bb32d201764a58e994a6190b9f3e59", 0xdc}], 0x4, &(0x7f0000001000-0x14f8)=[{0x60, 0x11d, 0x2024, "f3d76be515a91d40e726448c50833f36e7d60d990a2c344f3bb59240e04559aa4f37aa59b2ca61203f805dd512c68c4961d35d1ddf6c7d5ffd5709d0cd6738804485a56f4a7ac9cca8df93cdf7d5"}, {0x98, 0x113, 0x730a, "f881fbba802da5f6ccce9798848d85ee6b76ed1f6e8fecc2563c6acdcf0180789d369b3ec87bd020bf86dc69db06e7098e1b8b8cb5552f163d9c1c6b600f2787d342ed60f11387a18d57e18d172a148343684109204bc6c9e68ac625fca4cd837178c28b60cfb7ccc79fd9376c89066998da7a1d002f9d4c402ec5dc099c8e76b69442946f"}, {0xd0, 0x118, 0x2, "ab7912dc7e56dc59b5606146e08df5a62344398347629cb1fe8c9e95a62826f49f1e30c4495294c11b971b26fdb7eff46d751a6116921a8443e220757b7a2dcaa4e259b2661b423b3de1f59b8f343be644f36fb26221d08df47f96e910d265d5992a154197d2333f29504208660b93ece88fcc10bde16725e8447b069a0ca1a47f1a36c3cbdef445cd28234e95a31b90699e4c5819d9475e4848f0ae43748804641dc3f481a1d49b58d0edd06a3f354a4aedc1d69bdfffeac88403d9"}, {0x1010, 0x10e, 0xffffffffffff7d55, "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"}, {0x80, 0x113, 0x100, "0aea44dbeaf49528e5297c0fc50eceae65a72f0e16b6ced93f95287651584e228f3d7500659340aab61c0685c95c9b4c73c812243f73f6bf9658b9b4f61d90730e1c6262002cd74703ccab8075dcb1b0db010ca91c4f931014e440fc3b18e842e35dcafee8989dba30830efa74"}, {0x58, 0x10b, 0x81, "16b44907740f0292a4940f00addbd2fec813f7c5cff53aeed68389b6ed29f836e6691ffacb32b4eba3740c062a2fb2bbe64f1255a87c09e4b806a8eaf78e1be6e80922ef321830"}, {0x90, 0x108, 0x9, "ad50415911998726862bba20dcf5a6986e0ac7ec726cdc15527b736af490920c6f74adc29f3b2507a340f05e2bb78e1b3d844a78ccad8fa5f3cc951e38d1a43ea9221b0b88af6265d3ca8ba0145262a890e7fe7b62d2c5da43018af43ef2898bbb1029c8c9883b6f8f666f07c2f9012c549afaeea2776ffe984189"}, {0x58, 0x11d, 0x9, "e07fe7f34016746b016eb5835f21f7820067d5b4e866d5286fd0ca4ad8fd0b5b85dc8ccf01eb2ab02fb43d663302bbc5d0fc4bb18c0153480d2171de439949cecd867ccba7e2"}, {0xd0, 0x13f, 0x6, "3b405099546a2d1dbec658e8db6585d33651705dbec0ddcea9a5926bc14d0eaa25145db7e22cc380e8f59a79501f924601efb114ce55eebbd951dd089b04eca8ef62db0663b3a1581c51710f4c118aa559c9d92e13566602a1f4b61ea1ecc06b496b65536742b4f649e3f7b1b74f423942f1b08e3abe3293eab5526ef7084ad95e968ca8e5ce7a829b0dcd19cea071c38b1b31e529839dc9cb458fb382323b77866ceab97dd53271928a4aa67b9487c30dceb7503afd586f8f92c131dc"}, {0x90, 0x3a, 0x8001, "8332c5c82791171ea48e28fbfd9fc128186d683a815ceb70cd7ab8083036f811d8b2a6cbceea106f417022590dfd033e015251b5ac31cdb35413aaafa086d9699cbdb42e8d57cb75514b5535da51a5460601aab6b3d94d1d71f082f46cb93401f40da3d1aed366e25a6d2a1201eaa1d2837b9a2f8950cd6d18ffb8c4"}], 0x14f8, 0x10}, 0x238df925c352362a) 2018/02/09 10:05:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80000, 0x0, &(0x7f0000fb7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000bb0000)={0x0, 0x800, 0x9, 0x6000000000000000, 0x7f, 0x400}, &(0x7f00009e1000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000600000)={r2, 0x8}, 0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r3, 0x100401000003) r4 = accept$inet(r3, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) write(r4, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r4, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) write(r4, &(0x7f00007b0000)="01", 0x1) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x3) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000059b000), &(0x7f00005f3000-0x4)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f000038a000)={0x0, @rand_addr, @local}, &(0x7f00006eb000)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00009fd000-0xc)={@rand_addr=0x800, @multicast2=0xe0000002, r5}, 0xc) 2018/02/09 10:05:39 executing program 7: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000650000-0x1)=0x2, &(0x7f00004af000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c7e000-0x4), &(0x7f0000f4e000-0x4)=0x4) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000dbc000)={0x14, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = accept(r0, &(0x7f00006de000-0x58)=@alg, &(0x7f00008a0000-0x4)=0x58) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000650000)='dctcp\x00', 0x6) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000e87000-0x20)={@generic="c13717aa2fe2c3696ccb19ebab1993d9", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000602000-0x4)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000066e000-0x4)={r0}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000ed2000)={"8628c296a562947d5a329b12b7ffa1b9", {0x4, 0x7, 0x7, "077ee3f240fc", 0x1f}}) getsockopt$inet6_int(r1, 0x29, 0x7e, &(0x7f0000c62000-0x4), &(0x7f0000ad0000)=0x4) 2018/02/09 10:05:39 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) pipe(&(0x7f000000a000)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty, 0xffffffffffffffff, 0x1}}, 0xe8) connect$inet6(r3, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1000000000000009}, 0x1c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000014000-0xb8)={0x0, 0x1, 0xffffffffffffffff, 0x800, 0x1f, 0x0, 0x400, 0x6, {0x0, @in6={{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xc4}}, 0x2, 0x5de, 0x9, 0x8, 0x200}}, &(0x7f0000013000)=0xb8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000013000)={r4, 0x5f}, &(0x7f000000d000-0x4)=0x6) r5 = socket$inet(0x2, 0x7, 0x7) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000003000)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x0, 0x3ff, 0x0, 0x0, 0x0, 0x3}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x308) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000015000-0x4)=0x9000, 0x4) 2018/02/09 10:05:39 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048b000-0x20)={@common='tunl0\x00', @ifru_flags=0x400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000000000)="4a0033ef18ae35c591201f444ab1e7645ac3252aa80e8938b6f4c1ae565ce7d9fa7aee85cc7455e3426c755fbfdbff2369f38947009b8dc4164c459c978680d3ba4eb41ce5a69fe379c7a8b4e4a483cced31a83408f58471732dd16c0b72ddaa67568ac4a2dd5c927ba3f092ff4405b0d5c3bfd771cf8c64fb806f8ed44f44", 0x7f, 0x40, &(0x7f0000188000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00008a3000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="d1"]}]}]}, 0x40}, 0x1}, 0x0) socket(0xd, 0x800, 0x1) getpeername(r2, &(0x7f00005bf000-0x60)=@nfc_llcp, &(0x7f000094e000)=0x60) getsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000e92000-0x4), &(0x7f0000130000-0x4)=0x4) 2018/02/09 10:05:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvfrom$inet6(0xffffffffffffffff, &(0x7f000088e000)=""/4096, 0x1000, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000be9000-0xc)={0x9, 0x1, 0x4, 0x1, 0xc6d}, 0xc) listen(r0, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b19000)=@int, &(0x7f0000971000-0x4)=0x4) connect$inet(r1, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00004a1000-0x8)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) socket$kcm(0x29, 0x2, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b9e000-0x48)={0x2, 0xf, &(0x7f0000941000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x9}, @exit={0x95}, @jmp={0x5, 0x3, 0xb, 0xd, 0x0, 0x0, 0x15}, @generic={0x1f, 0x3a, 0x8, 0x8000}, @ldst={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0x2d}], {0x95}}, &(0x7f0000265000)='syzkaller\x00', 0x10000, 0x57, &(0x7f0000ed5000)=""/87, 0x41f00}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000295000)={0xffffffffffffffff, r3}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000311000-0x14)={r2, 0x1, 0x6, 0x8000, 0x4, 0x4}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000db0000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f00005bb000)={0x80000000, 0x7, 0x4767f943, 0x5, 0x10, 0x2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x7a, &(0x7f0000f83000)={r2, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f000095f000)=0x98) listen(r1, 0x7) 2018/02/09 10:05:39 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000019000)="e65eb160488c38940155978aa693eb23d8efd2e9d0a3e15ef205a2a96f03f6a1e000387d163c9acd59684b77da6c458508d1f5668cbc7c371dd626ac0c3d6ddd", 0x40, 0x24040840, &(0x7f0000005000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) 2018/02/09 10:05:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x6a9) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b19000)={0x8, {{0xa, 0x3, 0x3ff, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x1, 0x4, [{{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}}, {{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x80000000}}, {{0xa, 0x1, 0x3, @empty, 0x10000}}, {{0xa, 0x2, 0xffffffffffffff7f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffff80}}]}, 0x290) getpeername$packet(0xffffffffffffff9c, &(0x7f0000c22000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000dea000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000482000-0x18)={@empty, 0x5, r1}) [ 38.376395] sctp: [Deprecated]: syz-executor4 (pid 5472) Use of int in max_burst socket option. [ 38.376395] Use struct sctp_assoc_value instead [ 38.383742] sctp: [Deprecated]: syz-executor0 (pid 5476) Use of int in maxseg socket option. [ 38.383742] Use struct sctp_assoc_value instead 2018/02/09 10:05:39 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x943, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31", {}, {}, 0x2c}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0xffffffffffffffff}}}]}}, 0x3a0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f000001f000)={0x4, &(0x7f0000005000-0x20)=[{0x7ff, 0x1000, 0x4, 0x7fffffff}, {0x1, 0x3f, 0x9, 0x2268}, {0x1, 0x1000000000, 0x3, 0x7}, {0x8000, 0x8, 0xfffffffffffffe00, 0x3}]}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000020000-0x2)=0x1, 0x2) [ 38.453900] sctp: [Deprecated]: syz-executor4 (pid 5472) Use of int in max_burst socket option. [ 38.453900] Use struct sctp_assoc_value instead [ 38.492971] sctp: [Deprecated]: syz-executor0 (pid 5484) Use of int in maxseg socket option. 2018/02/09 10:05:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004c4000-0x8)=@assoc_value, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002a1000)=@sack_info, &(0x7f0000544000-0x4)=0xc) splice(r0, &(0x7f0000073000-0x8), r0, &(0x7f00008fe000), 0x400, 0x2) accept(r0, &(0x7f0000b29000-0xe)=@l2, &(0x7f0000bdc000-0x4)=0xe) 2018/02/09 10:05:39 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000002000)=[], 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=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) vmsplice(r0, &(0x7f0000005000)=[{&(0x7f0000000000)="cef4c459494bc192073be4d4dfce4e63b1e86c6e9d9b18ef823717b6366b0602335830c36fa32c038f433eaea31253c293fd7c9693d60ca9e63c7a93cb5a48cdf2bd9ae9fc75", 0x46}, {&(0x7f0000006000-0xd5)="e8603cefbd43a1907633b6655872ddb7c874261a196011d1676b82df788cc78e49160c8fdf9dc50a91ef04c3b97b32dd53bc4809db34a85fb76e7993a3208d2dd8646e9b97e2cb8ee7779a57cf776fd396e572f6444d564d5c888f3b419c1268afb8b31d1e68fbc65ccb3a8e2d9239ee44e4502bbc2114110a16d667a6f8bd9e7be4a825a050bf5288d4e18882990c8a9908d415305bbfe5264d99d93aaaaf903524791da6f6f69f9e99d5b9e4a87309a2596b839e32272a384a38dfded58361fd4a0c768e698a25e29cca10f92da9983018d423fd", 0xd5}, {&(0x7f0000003000-0x7)="6949978826f50f", 0x7}, {&(0x7f0000006000-0x56)="18acb8ddc13a2b01e6f249e1f88bcd13ba167aabe95c59d4d644604558ed60e4effa304db9551bcdcf9233bf1427207ce41fea6b41579ab520f8ba6a3434a2708d8f860b7abf04d860736580a7cae6c2b5bba446c54c", 0x56}, {&(0x7f0000006000-0x8f)="a02df5e2ec7acc47dd85ded739b3292527f3ac920dae3cae0f83e23f481ff45050ce8773008164820b0f70cf5283fed7ad8f83544c641d62852a4c32b3c38d59c194d4c617d9835ec373cf47338d4cdc624b5655ac1b70bf891f3d9f33c1bcbbddf9c78e377a1577aef73e5dc79ab2980d8b3b83074b08840a4410e89ac6cdef2132df8b2252bf8aa14a99cc951c89", 0x8f}, {&(0x7f0000000000)="105dfe045155e1788e14a00f6028f89554fe1ccf82f71b14fee6aa3b59c5fe1c097d0a67305a70679f2098b47440c85650b988dc988a6168e94b0f34bb8c27e1243e3846f2dfc190ffa1ae618222c6108ceb81bb035ac48fb26c5763c06d678dd334fd32b30f0a0242870485b9423bc863584892b0f0ab8921268135d76e20b27dd57641285eb832ac21136515", 0x8d}, {&(0x7f0000000000)="e1f31468f6c0f710941a6b692e994567ece661849c385e9b9a0a678d2c485fde5321263fa67f100780d5639dc97c25ce47fdf166945d740bf1bb77fa2d21e493920a175897ad72c9a72eb121471ddb9303a5b3ef9350c5765366b62bf3374a6416431237d749d6deaa1d1bde53f49c2d6896f24842576a10013248dae7d5e09931df8dd3", 0x84}, {&(0x7f0000005000-0x1c)="74249184b77b7a4cb5a9bda1cba5330a245900bcf5bba717df211503", 0x1c}], 0x8, 0x6) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@multicast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r4, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000039000-0x4), 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) bind$bt_rfcomm(r1, &(0x7f0000005000)={0x1f, {0x1, 0x7, 0x0, 0x7f, 0x7ff, 0x8}, 0x2}, 0x9) sendmsg$nl_generic(r0, &(0x7f0000004000)={&(0x7f0000004000)={0x10}, 0xc, &(0x7f0000004000)={&(0x7f0000005000-0x3d8)={0x3d8, 0x19, 0x400, 0x5, 0x3, {0x12}, [@typed={0xc, 0x2e, @str='#-\x00'}, @nested={0xfc, 0x91, [@typed={0x18, 0x7c, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="67d4f3dfb2ca65036d6671b51bec37cf2a7baefc7ef8e7fbb9e293", @typed={0xc, 0x67, @uid=r2}, @typed={0x18, 0x8d, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="5b052ec571d422a4e5a96964c3e756fddc5cb914e24acebc5015f3c2126db3bde81933bee48caab5e4b26fcc3e7d58ed8430a7998d4b3361a456ebe0ecda69d9be58de97020a9241aa258d06ee6271a1dae0ab782031cb8ab11ffd82d441793801", @generic="003832b800b387f9247275ec565dc9e53d5030a098a9e45fcc15263b248872731b7a239895677ab2fa29e6835381b9f0f8fa3108b9da0dfc1b6a5f8b26943e"]}, @nested={0xd4, 0x3b, [@typed={0x8, 0x5e}, @generic="d216cfc6030b3e94ff70b02ec5d6e2ec48d53c7d6c6a5696f46bbd3a1bbcbf8a8626a4b41f4aad78c24f952749ac008d8a6dba431f1647fda7b4c24cb6c9149b0c4e39c15b525154ccfea433233204973bca55b3364d4f8b7a25e838587a74d3d0e1f1f942f563ff0c0ea4834c2b34ea3a1b23fd8b5896c78ee61d8e0d997a1dd2359cb2a7a02ec88cd3b81bb718cc8416a90472090c46c6c8a992035e80e99c80c571e2c024fedc1bf6345811268baf0430408310901e4bad0f0d8f21e8927626112c3ac664"]}, @nested={0x90, 0x7, [@typed={0xc, 0x83, @uid=r3}, @generic, @typed={0x8, 0x2f}, @typed={0x20, 0x8b, @str='userposix_acl_access\x00'}, @generic="112708a1d03b3fa2fabe90944a50079ebf895247f7c40560ae037fa2b5406cb9f60c920092a57667e9c15fd4ad87adbdff8b74d83231a9f4fef1ff56c0a9083ff583258c9d94c03a183f99d88b1b7c20", @typed={0x8, 0x87}]}, @generic="e03dae4592cd92b93556dee94b76d0a8bd23e2eb52918ddef45ab8231aeb41154fe603b0bc4b7ffeb1c51f53e1010766cd0e3b0b389dcc36e808ea4d5f671c6fbf1dde13bf65c5f1a826194ec272e3fe6c2ac4dc2f3ab9c273d3585fb5a46a19bff70c556dd3d3863322bb301e4281c4389aa15d4c44f554ae2a66b6f898ccad7e98a3bef7a5bfb6c52b22c07bf46d1e0e2871a2b49b3de6370b7fbc99e318124fafee99cacd79fea592f13160475044749a9a7bbc4b5ed8376238438f74378af141434340f2f50e1a89107cbd1f9ff7e08b4b98e41c699b3b0725efb11256c188ed1682fd3be4e5eb07", @generic="906f0b4b341825fc4dc28510fb2be2aec798e98b70d0af21ba6a5c912fb22a1625827f348eb6709528f5db6535e4685605baf0be04208a9f15dd43a809f6c47153ad9c67a13acfae607ea231b55c5b1d37b53eb41d99b53121d525b15ddbbb2f51605e64221cea2163e8111d"]}, 0x3d8}, 0x1, 0x0, 0x0, 0x4000}, 0x8004) [ 38.492971] Use struct sctp_assoc_value instead 2018/02/09 10:05:39 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000fd4000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @syzn}}, &(0x7f0000dc8000-0x4)=0x1e, 0x800) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xffffffffffffff80, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f000092f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fd7000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000044c000-0x10)={0x800, 0x200, 0x5, 0xfffffffffffffff8, 0x0}, &(0x7f0000fd6000-0x4)=0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000012b000-0x8)={r3, 0xb1a6, 0x4}, &(0x7f0000fd6000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20}, {0x6}]}, 0x10) sendmsg$netlink(r1, &(0x7f0000297000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0xffffffffffffffc8, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) [ 38.555992] sctp: [Deprecated]: syz-executor7 (pid 5514) Use of struct sctp_assoc_value in delayed_ack socket option. [ 38.555992] Use struct sctp_sack_info instead 2018/02/09 10:05:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0xffdc) r1 = socket(0x1f, 0x800, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000be5000)=0xffff, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000004b000), 0x0) bind$alg(r0, &(0x7f0000d0d000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) 2018/02/09 10:05:39 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x0, 0x3f, &(0x7f0000003000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000002000)={&(0x7f0000000000/0x3000)=nil, 0x80, 0x6, 0x44, &(0x7f0000000000/0x1000)=nil, 0x5}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x9, 0x80000000, &(0x7f0000004000-0xe3)=""/227, &(0x7f0000001000-0x4)=0xe3) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000)=[{}, {}, {}, {}], 0x4) 2018/02/09 10:05:39 executing program 1: mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x206) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000953000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000584000-0x4)=0x1c) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000043f000-0xb), &(0x7f0000955000-0x4)=0xb) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000953000)={0x0, 0x80}, &(0x7f0000954000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000090d000-0x6)={r2, 0x32}, 0x6) 2018/02/09 10:05:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000a0d000-0x20)={@generic="654a691c32cf4edbc29753b21b608891", @ifru_flags=0x4203}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000fc9000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f00002f6000)=@flushpolicy={0x70, 0x1d, 0x600, 0x0, 0x3, "", [@algo_auth={0x60, 0x1, {{'sha1-avx\x00'}, 0x1f, "72bdc28f0000000000000000000000000001ff6b"}}]}, 0x70}, 0x1}, 0x0) sendfile(r0, r0, &(0x7f00000f4000), 0x20) 2018/02/09 10:05:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cee000-0x8)={0x0}) accept4$packet(r0, &(0x7f0000d02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000050d000-0x4)=0x14, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x7, 0x5, 0xb, 0x0, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x2}, 0x48) 2018/02/09 10:05:39 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000011000-0x10), &(0x7f0000019000-0x4)=0x10) r1 = socket(0xb, 0x3, 0x9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000006000)={0x0, @in6={{0xa, 0x2, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x13b4}}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000017000-0x14)={r2, 0x5, 0x4, 0xffffffffffff34b5, 0x200, 0x2}, &(0x7f000001c000-0x4)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000001a000)={r2, 0x7fffffff}, &(0x7f000001b000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={&(0x7f000001c000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f000001d000-0x60)=[{&(0x7f000000a000-0x99)=""/153}, {&(0x7f0000004000-0x9f)=""/159}, {&(0x7f0000005000)=""/23}, {&(0x7f000001a000-0x3c)=""/60}, {&(0x7f000001a000)=""/122}, {&(0x7f000001b000)=""/162}], 0x0, &(0x7f0000012000-0x5)=""/5, 0xffffffffffffff5a}, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000001a000-0xe8)={{{@in6=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f000000d000)=0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f000001a000)={@empty, r4}, 0xfffffffffffffd8a) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000007000)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000009000)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x14) 2018/02/09 10:05:39 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000002000-0xe)=@l2, &(0x7f0000001000-0x4)=0xe, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x807, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000006000-0x4)=r2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000)={r0}) accept$netrom(r3, &(0x7f0000734000)=@ax25, &(0x7f0000000000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000005000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x5, 0x20}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000000)={r4, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f000088f000), 0x0) socketpair(0x0, 0x0, 0x59, &(0x7f0000005000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80004, r6}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r5, 0x114, 0x2, &(0x7f0000007000-0x20)={{&(0x7f0000005000)=""/4096, 0x1000}, &(0x7f0000007000-0x1), 0x2}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000006000)=[{r5, 0x2000}, {r8, 0x20}], 0x2, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000007000-0x10)={r4, 0x54, &(0x7f0000003000)=[@in6={0xa, 0x0, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x1, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x7}, @in6={0xa, 0x3, 0xff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r3, &(0x7f0000006000-0x3)={0x1d, r9}, 0x10) 2018/02/09 10:05:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) read(r0, &(0x7f0000cdd000-0x45)=""/69, 0x45) connect$netlink(r0, &(0x7f0000dcd000)=@kern={0x10, 0x0, 0x0, 0xc2000}, 0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000069000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00008ea000-0x4)=0x14) [ 38.598413] sctp: [Deprecated]: syz-executor7 (pid 5518) Use of struct sctp_assoc_value in delayed_ack socket option. [ 38.598413] Use struct sctp_sack_info instead 2018/02/09 10:05:39 executing program 1: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) pipe(&(0x7f0000dbc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000857000-0x20)={r1, &(0x7f000070d000)="6b6c992190bc36f58e230547", &(0x7f0000ef9000), 0x3}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r2, &(0x7f0000777000), &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/02/09 10:05:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5fe, 0x4) sendto$inet(r0, &(0x7f0000578000)="bbdf027aa345704659ab2a752c60faec9f22c6cae436652cb6dc0097d035037b580707fbddf9497963b815a0b1d3d8b2da6b68268413aee6162bcb0b2519ceea19ab46676af381f9a38c757a47d5", 0x4e, 0x4000801, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@unspec=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@common='gre0\x00', {0x28, 0x0, 0x0, 0x0, 0x0, 0xd0, 0xa6a}}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x318) 2018/02/09 10:05:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x117) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00007e0000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000ac6000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000011b000)=0x6, 0x4) close(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000c66000)={0x0, @in={{0x2, 0x0, @empty}}, [0x7, 0x5, 0x7, 0x3ff, 0x7fffffff, 0x80000001, 0x40, 0x0, 0x40, 0x2, 0x0, 0x3, 0x8, 0xffffffffffffff7f]}, &(0x7f0000d67000)=0x108) setsockopt$inet6_dccp_int(r0, 0x21, 0x13, &(0x7f0000eda000-0x4)=0x401, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a17000-0x4)=@assoc_id=r2, &(0x7f0000aae000-0x4)=0x4) 2018/02/09 10:05:39 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = epoll_create1(0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000000c000)=@add_del={0x2, &(0x7f0000006000)=@common='dummy0\x00', 0x5}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)) 2018/02/09 10:05:39 executing program 5: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000000c000-0x4)={0x0, 0x80000003}, 0x4) close(r1) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt(r0, 0x117, 0x0, &(0x7f0000000000), 0x0) 2018/02/09 10:05:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000814000-0xe)={&(0x7f0000269000-0x13c4)={0x1c, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x8, 0x9, [@generic="b7"]}]}, 0x1c}, 0x1}, 0x10) 2018/02/09 10:05:39 executing program 3: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000331000), &(0x7f0000000000)=0x4) getpeername(r0, &(0x7f00001cc000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f000072b000)=0x26) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000fe4000-0x8)={0x0, 0x3}, &(0x7f00000b4000-0x4)=0x8) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fe4000-0x8)={r2, 0x40}, &(0x7f00004a5000+0x34d)=0x8) 2018/02/09 10:05:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) r2 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_bt(r2, 0x8907, &(0x7f0000c19000)="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") getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000a9d000-0x17)={0x0, 0x5, 0x8, [0x7, 0x40, 0x380, 0x8000, 0xfffffffffffffff9, 0xda4, 0xfffffffffffffffb, 0x7f4]}, &(0x7f0000456000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003f0000)={r3, 0x64}, 0x6) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000866000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000720000)={{0x2, 0x3, @broadcast=0xffffffff}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x60, {0x2, 0x1, @broadcast=0xffffffff}, @common='bpq0\x00'}) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000a53000)={0x9, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x2, @rand_addr=0x1c43}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x80, 0x4, 0x8, 0x1, 0x9, &(0x7f0000932000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xab02, 0xd5, 0x7}) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00007d2000)=0x5, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) shutdown(r2, 0x1) 2018/02/09 10:05:39 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000f2a000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000001000)=0x32) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x20, {{0xa, 0x2, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x8}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20}}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000002000-0x12)={@common='irlan0\x00', 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x20}) sendto$inet6(r0, &(0x7f00002f6000)="bd09066c600a99d7151b41014fcdf3133d3451df29a442e75d51886930638cf9612caca490", 0x25, 0x804, &(0x7f00000f5000-0xc)={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x6, &(0x7f0000525000-0x30)=@raw=[@alu={0x7, 0x200, 0xf, 0xa, 0x2, 0x80, 0x8}, @ldst={0x2, 0x3, 0x2, 0xa, 0xf, 0xffffffc0, 0x18}, @ldst={0x2, 0x3, 0x3, 0x7, 0x5, 0xfffffffe}], &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d43000)={0x0}) accept4(r0, &(0x7f0000852000-0x10)=@can, &(0x7f00005c3000)=0x10, 0x800) accept$packet(r1, &(0x7f000084c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b0a000)=0x14) 2018/02/09 10:05:39 executing program 2: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000834000)={0x0}, &(0x7f00003d8000)=0xc) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ffd000-0x4)=r1) r2 = epoll_create1(0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ffd000-0xc)=@sack_info={0x0, 0x4, 0xff}, &(0x7f0000784000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000655000)={r3, 0x8}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000009000-0xc)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f000000d000-0xc)) ioctl$int_in(r0, 0x5452, &(0x7f0000013000)=0x8) close(r0) 2018/02/09 10:05:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ffd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000625000)={0x111, 0x2, 0x100000000, 0x3f}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000635000-0x20)={0x3, 0x0, 0x0, 0xffffffffffff0001}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000185000)={0x3ff, r2}) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f000099d000-0xd8)=""/216, &(0x7f0000545000-0x4)=0xd8) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000e43000-0x20)={0x80000001, r2, 0x10001, 0x472}) 2018/02/09 10:05:39 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) connect(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x32) 2018/02/09 10:05:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0x1, 0xc7, &(0x7f00008c9000-0x8)={0x0}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000144000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) close(r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000095d000-0x2)={r4}, &(0x7f000095c000)=0x8) listen(r2, 0x0) 2018/02/09 10:05:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f00007b0000-0x4)=0x12d, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000439000-0xc)={0x0, @empty, @empty}, &(0x7f00002ba000)=0xc) sendmsg$can_raw(r1, &(0x7f0000e23000-0x38)={&(0x7f0000c31000-0x10)={0x1d, r2}, 0x10, &(0x7f00008fd000)={&(0x7f00006d4000)=@canfd={{0x2, 0x5, 0xffffffffffff1715, 0x1}, 0x1f, 0x1, 0x0, 0x0, "0e7927b09fd8f5404d919fb3fe72a7f8fcb41737538b6cb72de0d42406a1076c23cafc9d56ba5cedfbd64846ad338a93fc075fb51f6f8f230bfd8b6d333e833b"}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00005cb000)=@add_del={0x2, &(0x7f00008fd000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000565000)=0x600, 0x4) setsockopt(r0, 0x3ffffffb, 0x2, &(0x7f0000f45000)="00000001ffffffff", 0x8) 2018/02/09 10:05:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000028e000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000065c000)={0x3, &(0x7f0000000000)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000719000-0x8)={r2, 0x3}) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0xd3, "c14eb5273b194f19f5b91f071b5dcbc3cf23f545cb483d1757072ba2709f9b0c181c10951541ff73eab020a3f771a3728d6074029f1ab8b76c19ebbfdf8eaa62180427d28b15dfaca919f4e5a9d559401cc3dbbc41862caa2d935c317c8b9110f5bf6fc09fd9ee396bdf4f018c2c458e4c4212841d7af5d9ed7b0a51e9774c6835602b191163ba0132f0112e563f4f8f63e98bb18ed39ecb437ee65cab1f743954cc010f2f9fe0bfed003bd70e2c826d9e74b2c58d060e70b48f64f79ed210b15497851f22cb73f112d98d4d7e2b686216fe21"}, &(0x7f0000001000-0x4)=0xdb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000002000)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0xffff, 0x80000000, 0x10001, 0x4, 0x1, 0x5, 0x7ff, 0x5, 0xdeb8, 0x7, 0x18f, 0x3, 0x1, 0xfff, 0xfff]}, &(0x7f0000002000)=0x108) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000-0x14)={@loopback}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @broadcast, @multicast1}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000000)=""/176, &(0x7f0000002000)=0xb0) sendmsg$nl_route(r0, &(0x7f000001a000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000002000-0x38)=@ipv6_newroute={0x2c, 0x18, 0x604, 0x4, 0x2, {0xa, 0x20, 0x10, 0x7, 0xfe, 0x7, 0xc8, 0x1, 0x2000}, [@RTA_ENCAP_TYPE={0x8, 0x15}, @RTA_PREF={0x8, 0x14, 0x9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040004}, 0x0) 2018/02/09 10:05:39 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000c000-0x10)=@ethernet={0x0, @empty}, &(0x7f0000006000-0x4)=0x10, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000003000-0x10)=[{0xf}, {0x8, 0x80}], 0x2) r2 = accept$ipx(0xffffffffffffffff, &(0x7f000000f000), &(0x7f0000010000-0x4)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f000000f000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000000b000-0x14)={0x4, 0x4, 0x9, 0x0, 0x63}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f0000001000-0x1a)="f3", 0x0) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239}], 0x377, &(0x7f0000008000)=""/243, 0x263}, 0x2000) 2018/02/09 10:05:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf7fffffffffff7fd) mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xc, 0xa, 0x800000001) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000356000)={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x1}, {0xa, 0x1, 0x40, @empty, 0x20}, 0xffffffffffffffff, [0x2a69252f, 0x9, 0xd9, 0x0, 0x6, 0x0, 0x1f8000000, 0x5]}, 0x5c) setsockopt(r1, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000081000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000966000-0x1a4)=@ipv6_newroute={0x3c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x18, 0x16, @nested={0x14, 0x200000000003, [@generic="505f4b6889be12bd99c77e579a"]}}]}, 0x3c}, 0x1}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000ace000-0x1000)=""/4096, &(0x7f00002f7000-0x4)=0xc8b) 2018/02/09 10:05:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r2 = accept(r0, 0x0, &(0x7f00004f7000-0x4)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000119000-0x4)={r1}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@dev={0xfe, 0x80}}, 0x14) close(r0) 2018/02/09 10:05:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000163000)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty]}, 0x18) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000905000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581)="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", 0x569, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/09 10:05:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(r0, &(0x7f00006ad000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000e97000)=0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f0000e66000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0x7, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x9, 0x3f, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f00000b6000-0x8)) 2018/02/09 10:05:39 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000026000)={0x10}, 0xc, &(0x7f0000017000-0x10)={&(0x7f0000005000-0x1b0)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x20}, []}, 0x14}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000029000-0x4)=0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000028000)=0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f000001b000-0x38)={&(0x7f0000028000)={0x10, 0x0, 0x0, 0x80040}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)={0x180, 0x36, 0x32e, 0x2, 0x3, {0x18}, [@nested={0x154, 0x7d, [@generic="955532dbb11d7eee648a687ecf90f8870ea4a2cb954cefbdfc63dc1d4866c722cfc03dfe65c0766532184595832103fc8bbfde9ac2a25698bddc5ceaf8b551bfcd2ed851a00390b65139add43948dedcb5324dec56a232", @typed={0xc, 0x6b, @u32=0x400}, @typed={0xec, 0x59, @binary="747e4b10ae2f924ec1bca5593d90f161e0ef352506353bf323fded7fe80f241c4651e2b2639e4280474f07fdf039428f11c3ba6f34ead63118cf1548c853aa429b4ee81157110792ea32dc4b29897976f87fd5c643d2eb37698a365725ab70d3322fed9f8ff44cc8ad90b5bc4581fa8c13aa110108c5b1455bd3aafbb619733c007af560426c9657614235297ce20546c70572214e77afc9593ed4e49d4de85ee3c1a00cd9a13a357ab21f99316e0625fd44fcad4340eafa580c6ec7303592a91b41e2964fdf117e641a8b912432a116b6da1db5af740a497380ed724ec7700dc401845c"}]}, @typed={0xc, 0x6c, @uid=r2}, @typed={0xc, 0x5a, @pid=r3}]}, 0x180}, 0x1, 0x0, 0x0, 0x20040011}, 0x4) 2018/02/09 10:05:39 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) mmap(&(0x7f0000000000/0xf03000)=nil, 0xf03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r1, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) listen(r1, 0xfffffffffffffff9) accept4$inet(r1, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffb000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4), 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000079c000-0x4)) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000020c000)={0x100000000, 0x7, 0xa000}, 0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000ff9000), &(0x7f0000177000)=0x4) [ 38.929825] ------------[ cut here ]------------ [ 38.934723] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)! [ 38.948293] WARNING: CPU: 0 PID: 5620 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 38.956017] Kernel panic - not syncing: panic_on_warn set ... [ 38.956017] [ 38.963395] CPU: 0 PID: 5620 Comm: syz-executor0 Not tainted 4.15.0+ #221 [ 38.970306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/02/09 10:05:39 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x67) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000fd3000-0x3b)=""/59, &(0x7f0000814000)=0x3b) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000b35000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000feb000)=0x3a) setsockopt(r0, 0x1, 0x7f, &(0x7f0000ea3000)="2779a7c1a6291495e24c960c96f3c273056086841db91c7666372f6471e57e8a348a86da5f407d1dc33a7901a9c224cd1cd9c73db86db86694707eeb131e02d316d750562be10c125488ab1707e74afb70b7e7e0af73a268e9d210e6927c64bf004c2c62b04f225c4dba19c5054a13a29926c193f385131294b5ba9717a11e940e71c73c6ea4fb9943c357935ae7115f9373d749377adc", 0x97) r1 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001000)=@add_del={0x2, &(0x7f0000001000-0x10)=@generic="0a91ea6ce814fc3d5b5f48efd3fb7475"}) [ 38.979648] Call Trace: [ 38.982229] dump_stack+0x194/0x257 [ 38.985859] ? arch_local_irq_restore+0x53/0x53 [ 38.990536] ? vsnprintf+0x1ed/0x1900 [ 38.994352] panic+0x1e4/0x41c [ 38.997541] ? refcount_error_report+0x214/0x214 [ 39.002295] ? show_regs_print_info+0x18/0x18 [ 39.006806] ? __warn+0x1c1/0x200 [ 39.010268] ? usercopy_warn+0xdb/0x100 [ 39.014236] __warn+0x1dc/0x200 [ 39.017512] ? usercopy_warn+0xdb/0x100 [ 39.021490] report_bug+0x211/0x2d0 [ 39.025125] fixup_bug.part.11+0x37/0x80 [ 39.029184] do_error_trap+0x2d7/0x3e0 [ 39.033066] ? vprintk_default+0x28/0x30 [ 39.037121] ? math_error+0x400/0x400 [ 39.040915] ? printk+0xaa/0xca [ 39.044197] ? show_regs_print_info+0x18/0x18 [ 39.048698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.053548] do_invalid_op+0x1b/0x20 [ 39.057255] invalid_op+0x22/0x40 [ 39.060704] RIP: 0010:usercopy_warn+0xdb/0x100 [ 39.065273] RSP: 0018:ffff8801b7d976e8 EFLAGS: 00010282 [ 39.067192] syz-executor7 (5603) used greatest stack depth: 13632 bytes left [ 39.070625] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae [ 39.070631] RDX: 000000000000740d RSI: ffffc90002ccd000 RDI: 1ffff10036fb2e62 [ 39.070637] RBP: ffff8801b7d97740 R08: 0000000000000000 R09: 0000000000000000 [ 39.070643] R10: 0000000000000326 R11: 0000000000000000 R12: ffffffff86402580 [ 39.070649] R13: ffffffff85f2d440 R14: 0000000000000040 R15: 0000000000000010 [ 39.070676] ? vprintk_func+0x5e/0xc0 [ 39.070698] ? usercopy_warn+0xdb/0x100 [ 39.070722] __check_heap_object+0x89/0xc0 [ 39.126096] __check_object_size+0x272/0x530 2018/02/09 10:05:39 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000000c000-0x10)={r0, r0, 0x2, 0x3}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000000c000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) 2018/02/09 10:05:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000078000)={{{@in=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00009f2000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000e7a000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000551000)={&(0x7f0000cab000)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0xbac9, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {0x0, 0x0, 0x9}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffff, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) socketpair(0xb, 0x5, 0xf8, &(0x7f0000201000-0x8)) r3 = accept(r0, &(0x7f000033c000)=@ax25, &(0x7f0000523000-0x4)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendto$unix(r3, &(0x7f00002e0000-0x88)="076ed696e947cfc6ba86fef04b1071d4e9bb8200a1408e279a124213a30f8da8100a132e23a95089fcb12583f6179b70b1b854c3979ed61666a83f9851be19b44926714be0c499038f86f24d99dae8cc17e9048f11249cb44e11a1e23c1c3c9fbb5217d1b8059abad5e63b602063b45904347253e971f8147a5ef4ef5b5e8cdd6ffb28b5396bc1ca", 0x88, 0x4000, &(0x7f00009b5000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) getsockname$ipx(r3, &(0x7f0000fae000), &(0x7f0000d0d000)=0x10) bind$vsock_dgram(r3, &(0x7f0000ab6000+0xdfe)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000e8c000-0x4)=0x1, &(0x7f0000d25000)=0x4) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00008c7000)) sendmsg$nl_xfrm(r0, &(0x7f0000a8b000)={&(0x7f000053b000-0xc)={0x10, 0x0, 0x0, 0x840}, 0xc, &(0x7f0000316000)={&(0x7f0000894000)=@updpolicy={0x2a0, 0x19, 0x8, 0x4, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x3, 0x1, 0x2, 0x8, 0x2, 0x80, 0x20, 0x0, r1, r2}, {0x40, 0x5, 0x6, 0x9, 0x34, 0x4, 0x6, 0xa9}, {0x0, 0x4, 0x9, 0xfff}, 0x9, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x3}, [@mark={0xc, 0x15, {0x1, 0x6}}, @algo_crypt={0xc8, 0x2, {{'ctr(twofish)\x00'}, 0x3f8, "1c5a2f7a27c7a5d73f23f344bb3668a3f7665b183ec3bbd49399488d8a5b18d292a531d1bb7e27df9ca9ccd9d65a86bc3a410813063ad2760551b0b2bd3bbbcf1cd33164bbde1cedc12ca81b4af0a7d3b77a3036f4318f351df5343c7a28933c678e4522c7c106922cf32320c1fa19c9f8d6965722ab1e9a069933e5a82ee8"}}, @ipv6_hthresh={0x8, 0x4, {0x41, 0x5c}}, @tfcpad={0x8, 0x16, 0x40}, @algo_crypt={0xf0, 0x2, {{'ecb(cast6)\x00'}, 0x538, "869674b050d0ba979f91cf261afe70b2484abb17fa1b5b68e1d31f6d28d3ee7059ee769390041d44dfc885d472210b48351696b96b0b65cd66cf17be38e582f315f830d20088200de99412fc529c10c2548a52e44873eaa095202f65f621a3689e64b1da0956a86957797f39ae85744030ba9505bb3437f91d03f29ef5e37e9f7ddc60fc22cbd822e37a791a12da9324e9c42a999dafa07daaac191bb7eedec77c583f7b3e4358"}}, @etimer_thresh={0x8, 0xc, 0x6}, @offload={0xc, 0x1c, {r1, 0x2}}]}, 0x2a0}, 0x1, 0x0, 0x0, 0x50}, 0x4080) 2018/02/09 10:05:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000ccf000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000732000-0x10c)={0x24, 0x200000023, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, [@nested={0x10, 0x9, [@typed={0x7, 0x1, @ipv4=@broadcast=0xffffffff}]}]}, 0x24}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00002bb000-0x4)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000162000)=0xb480, 0x4) 2018/02/09 10:05:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = accept4(0xffffffffffffffff, &(0x7f0000b4b000)=@nfc_llcp, &(0x7f00004b8000)=0x60, 0x80000) accept4$inet(r0, 0x0, &(0x7f0000ad5000), 0x800) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) close(r1) 2018/02/09 10:05:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x3f, &(0x7f0000001000), 0xffffffffffffff49) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000022000-0x2), 0x4) [ 39.130522] ? usercopy_abort+0xd0/0xd0 [ 39.134499] ? copy_user_generic_unrolled+0x89/0xc0 [ 39.139516] ? _copy_to_user+0xa2/0xc0 [ 39.143402] put_cmsg+0x233/0x3f0 [ 39.146861] ? __scm_send+0x11a0/0x11a0 [ 39.150823] ? trace_hardirqs_on+0xd/0x10 [ 39.154971] ? sock_dequeue_err_skb+0x2b1/0x420 [ 39.159640] sock_recv_errqueue+0x200/0x3e0 [ 39.163947] ? rw_copy_check_uvector+0x1be/0x280 [ 39.168699] packet_recvmsg+0xb2e/0x17a0 [ 39.172769] ? packet_getname_spkt+0x2b0/0x2b0 2018/02/09 10:05:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e66000)={0x0, 0x8d}, &(0x7f0000d59000)=0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000bbf000)={r1, 0x0, 0x3f, 0xfffffffffffffffe, 0x135, 0x1cc}, &(0x7f0000bf1000)=0x14) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = socket$kcm(0x29, 0x7, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000048d000)={r2, 0x800}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000cee000-0x4)={r3}) listen(r4, 0x0) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000bd5000-0xdf)=""/223, &(0x7f00007d7000)=0xdf) recvfrom$inet6(r3, &(0x7f0000d33000)=""/55, 0x37, 0x2022, &(0x7f00007ee000)={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) setsockopt$sock_int(r3, 0x1, 0xc, &(0x7f0000174000-0x4), 0x4) [ 39.177359] ? copy_msghdr_from_user+0x3a6/0x590 [ 39.179479] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 39.182117] ? selinux_socket_recvmsg+0x36/0x40 [ 39.182129] ? security_socket_recvmsg+0x91/0xc0 [ 39.182147] ? packet_getname_spkt+0x2b0/0x2b0 [ 39.182158] sock_recvmsg+0xc9/0x110 [ 39.182167] ? __sock_recv_wifi_status+0x210/0x210 [ 39.182182] ___sys_recvmsg+0x2a4/0x640 [ 39.182203] ? ___sys_sendmsg+0x8b0/0x8b0 [ 39.182211] ? sock_sendmsg+0x4f/0x110 [ 39.182232] ? sock_sendmsg+0x110/0x110 2018/02/09 10:05:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000ccf000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000732000-0x10c)={0x24, 0x200000023, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, [@nested={0x10, 0x9, [@typed={0x7, 0x1, @ipv4=@broadcast=0xffffffff}]}]}, 0x24}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00002bb000-0x4)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000162000)=0xb480, 0x4) 2018/02/09 10:05:40 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x80e3) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000019000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000007000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x370)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xfffffee9, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0xffffffff, @common="73697430000000020000000000000006", @common='eql\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2}, 0x0, 0x2}}}, {{@uncond, 0x0, 0xfffffffffffffc5b, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) [ 39.201871] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 39.203468] ? __fget_light+0x297/0x380 [ 39.203482] ? fget_raw+0x20/0x20 [ 39.203498] ? schedule+0xf5/0x430 [ 39.203514] ? __schedule+0x2060/0x2060 [ 39.203521] ? __vfs_write+0xf7/0x970 [ 39.203538] ? kernel_read+0x120/0x120 [ 39.203545] ? bpf_fd_pass+0x280/0x280 [ 39.203563] ? __fdget+0x18/0x20 [ 39.262764] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 39.265133] __sys_recvmsg+0xe2/0x210 [ 39.265143] ? __sys_recvmsg+0xe2/0x210 [ 39.265157] ? SyS_sendmmsg+0x60/0x60 [ 39.265209] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 39.288994] SyS_recvmsg+0x2d/0x50 [ 39.292540] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 39.297291] RIP: 0033:0x453299 [ 39.300480] RSP: 002b:00007f8ded1fbc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 39.308186] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 39.315447] RDX: 0000000000002000 RSI: 0000000020006fc8 RDI: 0000000000000013 [ 39.322700] RBP: 0000000000000654 R08: 0000000000000000 R09: 0000000000000000 [ 39.329953] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f8880 [ 39.337213] R13: 00000000ffffffff R14: 00007f8ded1fc6d4 R15: 0000000000000000 [ 39.345047] Dumping ftrace buffer: [ 39.348662] (ftrace buffer empty) [ 39.352345] Kernel Offset: disabled [ 39.355942] Rebooting in 86400 seconds..