[....] Starting enhanced syslogd: rsyslogd[ 12.817079] audit: type=1400 audit(1515666100.496:4): avc: denied { syslog } for pid=3174 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 Warning: Permanently added '10.128.15.194' (ECDSA) to the list of known hosts. 2018/01/11 10:21:55 fuzzer started 2018/01/11 10:21:55 dialing manager at 10.128.0.26:33963 syzkaller login: [ 29.054999] random: crng init done 2018/01/11 10:21:58 kcov=true, comps=false 2018/01/11 10:22:00 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000175000)='/dev/hwrng\x00', 0x84000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0xffffffffffff4710, {{0xa, 0x2, 0xd2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x480000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x40}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x7, 0xb81, 0x8003, 0x4, 0x15, 0x3f, 0x3, 0x7, r2}, &(0x7f0000002000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000-0x10)={r3, 0x54, &(0x7f0000000000)=[@in6={0xa, 0x1, 0xe0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x480000000000}, @in6={0xa, 0x0, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000004000-0x78)={0x2, 0x78, 0xf1, 0x4, 0x6, 0xfff, 0x0, 0xffffffff, 0x9010, 0x6, 0xba6, 0x28, 0x42, 0x8, 0x3, 0x4ed, 0x40, 0xffffffffffffffff, 0x40, 0xffffffffffff87b5, 0x7, 0xffffffffffffd0ec, 0x200000000000000, 0x8, 0x0, 0x2, 0x4b, 0x8, 0x1, 0xd91d, 0x3, 0x2, 0x54e, 0x8c, 0xfffffffffffffff8, 0x8001, 0x2, 0x100, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000004000-0x1)=0x0, 0x4}, 0x20000, 0xc0000000000000, 0x852d, 0x1, 0x7, 0x1, 0x3, 0x0}, r4, 0xffff, r0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x8)={r2, 0x5}, &(0x7f0000005000-0x4)=0x8) r5 = socket$inet(0x2, 0x804, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f0000006000-0xc)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, r6}, 0xc) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000002000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000007000-0x8)='./file0\x00', 0x0, 0x600) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000007000)="b6afa9286e2d28c9a923ae3144a340c313011378c8f92e32983ad749fe4029f09c787f67b398e2df773bf326b1424a7deed5cefeaa7289fb6a2a4b459ad3e72fea2d3608b6802d81227305ca3383788a84645909b8286de3e75cbd68737e18c89209633c", 0x64) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000009000-0x4)=0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/01/11 10:22:00 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x101, 0x5, &(0x7f0000000000)="a69fcd506403c68f6e4416004b0fa46f61f6b860690f9dd3e3994c44cb95e0b9bf2096f24fb405dacf2d0c75ebf9aa906bf6230a5307ba561612d34ffc8dd03e308bfb23dbec7754c68694bcf009003d4f00cf6c5f47662d0f5fa82790ef05353910595def045f061a56996c1ba62277e840c5e01a07567a89b963efa58d01db47beafaa6d17942d20a019afe36a8ce2224f454a657d4b0f889ebb1b52885def9f01fff9db2d65704de7f1c3ab50576d7761a21993544e538a0897b2d217b72de9f96b6a654bdcb2042ba9", 0xcb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x200c00, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000001000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000002000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_addrs=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000-0x1)=0x40, 0x4) sendto$inet(r1, &(0x7f0000000000)="4c2f5396c60e0c3d88d93111a41ebb24d48d713731226b8c7d3741a792f85b74d1e18ffccd386f3bd2c5bf9e8dca3fce2d8fb620127e58f0d344ca5b318125b1b94e3ecf8a25be30d2d501ebc6fcad8ad6acd5e43e69c2ae", 0x58, 0x40810, &(0x7f0000002000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r4 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000002000)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000)=[{&(0x7f0000002000)="877849469ba095ff3b0db30464c982d5a0aee098db29fc", 0x17}, {&(0x7f0000003000-0xf5)="4592c1542a4372f99a3a4fc9fc713e7b9bb680414c41dfcc34f78e4c27f87a2cca3c08d7c16b345b523160c20be97c9b85e28dc4039280495c7c2cc7a34dac9cd2c8dbd14dc8ddaf5544e875c3ef6068dedf4fd709f35b539c259c4358faf5ea8fda110c3a96d9c93845ee31d10aaecec86c51a57ac465cf506c4632caa860f953fe81d1a74490de20ccc7c225844c316ff5824ad0c454b1d23b048ad710e352a7c04f22b3b9814ac144f410ef6ac4f676913e7ed80d8f4a14f6420699d1909738ef8ad772a3524fcac33df91ac3d62f4e0e321017a305dd47b09bf936482b69d675dc67f985141e3ef1710c8308a3865e41872ec6", 0xf5}, {&(0x7f0000003000-0x1)="f1", 0x1}], 0x3, &(0x7f0000003000-0x88)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r0, r0, r1]}], 0x88, 0x0}, 0x1) epoll_create(0x7b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000003000)=0x0) sendmsg$key(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000)={0x2, 0x8, 0xff, 0xf, 0x7, 0x0, 0x0, 0x1, [@sadb_sa={0x2, 0x1, 0x3, 0x8, 0x4, 0xe, 0x0, 0xdc611d47dc360e85}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) 2018/01/11 10:22:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xf885, 0x400200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x5fe9, 0x2bb}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000)=r1, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000)={r1, 0xd09b}, &(0x7f0000003000-0x4)=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) 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) 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) 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) recvmmsg(r2, &(0x7f0000003000)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000004000-0x35)=""/53, 0x35}, {&(0x7f0000003000-0x28)=""/40, 0x28}, {&(0x7f0000003000)=""/175, 0xaf}], 0x3, &(0x7f0000004000-0xc8)=""/200, 0xc8, 0xfffffffffffffff9}, 0x7f}, {{&(0x7f0000003000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000000000)=""/68, 0x44}, {&(0x7f0000004000-0xfa)=""/250, 0xfa}], 0x2, &(0x7f0000001000-0x26)=""/38, 0x26, 0x1}, 0x2}, {{&(0x7f0000003000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000003000-0x80)=[{&(0x7f0000004000-0x7d)=""/125, 0x7d}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/229, 0xe5}, {&(0x7f0000003000)=""/250, 0xfa}, {&(0x7f0000002000-0x58)=""/88, 0x58}, {&(0x7f0000003000)=""/57, 0x39}, {&(0x7f0000003000)=""/28, 0x1c}, {&(0x7f0000003000)=""/4096, 0x1000}], 0x8, &(0x7f0000001000)=""/88, 0x58, 0x86}, 0xfffffffffffffffa}, {{&(0x7f0000002000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/189, 0xbd}], 0x2, 0x0, 0x0, 0x1}, 0x10000}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000003000)=""/55, 0x37}, {&(0x7f0000001000)=""/224, 0xe0}, {&(0x7f0000000000)=""/52, 0x34}, {&(0x7f0000003000-0xf1)=""/241, 0xf1}, {&(0x7f0000002000)=""/189, 0xbd}, {&(0x7f0000004000-0xde)=""/222, 0xde}, {&(0x7f0000003000)=""/47, 0x2f}, {&(0x7f0000000000)=""/13, 0xd}, {&(0x7f0000002000)=""/164, 0xa4}], 0x9, &(0x7f0000004000-0x7b)=""/123, 0x7b, 0x6}, 0xfffffffffffffe01}], 0x5, 0x40, &(0x7f0000002000)={0x0, 0x989680}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000003000-0x10)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/11 10:22:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000a73000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000486000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0], &(0x7f0000de4000)=[0x0, 0x0], 0x7, 0x5, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x7, 0x4) setsockopt(r1, 0xfffffffffffffff8, 0x7, &(0x7f0000000000)="b4387edc2d9e0214e28d7aae3b07c90d61276bede96102ceaa7862503e290f3ab001f37e4a83eca350b27b1c8457e09b1d60fbb3b2da21e92e96c291bc2cf1f83e81e67dd7094a3ec9236980843d6dfcf075ac49d43505974700741496086198", 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(r1, &(0x7f0000002000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000)=0x6e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000003000-0x8)='./file0\x00', 0x21) r3 = creat(&(0x7f0000002000-0xe)='./file0/file0\x00', 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000006000-0x4)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000007000-0x28)={&(0x7f0000000000/0x3000)=nil, 0x6, 0x7, 0x1, &(0x7f0000000000/0x4000)=nil, 0x8}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000008000-0xc)={0xd, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x47)={0x0, 0x3f, "af2e29b060a29f1155564e6c0fd98bb7af4ad94be3d20a7147e25afb7271a6272162ccc5872e5d1d4e9b26d0f6b14a8d672931a769508126aa670dcf4d87c7"}, &(0x7f0000008000)=0x47) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000009000-0x98)={r4, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff7d41, 0xcd}, 0x98) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f000000a000-0x59)="b5579d50bced2c498e59376f4ebc0000a0ecfc3ad28b222f61541fbd695922b713f449f5829e1b6b8b9c0f7a97a145f6db5f48fae0141f7f85a73dfb3e3857a86046d0d4ab1e25d10a384e9c493959eef1b5d7d7729086de74") creat(&(0x7f0000007000-0xe)='./file0/file0\x00', 0x30) 2018/01/11 10:22:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000000)={0x7fff, 0x81}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x1, {{0xa, 0x3, 0xabee, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000002000-0xb0)={{0x0, 0x4}, 'port1\x00', 0x93, 0x0, 0x400, 0xfffffffffffff000, 0xc000, 0x7, 0x1, 0x0, 0x4, 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]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000)=0x0) socket(0x5, 0x4, 0x101) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000004000-0x10)=@nfc={0x27, 0xffffffffffffff81, 0x1, 0x1}, 0x10, &(0x7f0000005000-0x80)=[{&(0x7f0000001000)="", 0x0}, {&(0x7f0000004000)="65571d20d991341aa09a581ed85e822a93f1e776c7a5fa2ff470e08b48d488165a5e3983f59cc6b1bad5b2fbcdaae89e6e706ac47e8faa16eb04096978fe66448bce608bc644de5afe14ce1cc7db15634abfaf526d630259965b4681ad1b28388bd50c2968e91b2880970d261e88081389c160c8edbd5ef123234532e1dcb841f6f5d04a54953fd528ebbf2cfbc1bff635162c3b6e6cda", 0x97}, {&(0x7f0000005000-0x16)="8d3b222926b2cf67f768ce9e4212675f72a4312ed3f2", 0x16}, {&(0x7f0000005000-0xc5)="307c83f5eaa94dd9ce5948f3f025b87132ab59ca95a80d79a9ed65d8b5bbb9a853d605ebb26994a30616bb336dba2eb53bc5d5281a2d4d166075dacab123933c814d4ec7787688bb97367bc0ea39e664ec34d170c1594f2c95518b46a258a2896139360f72b86601d2d3055478f52f19953da06206b0d7fe2321831c193049532864afb1b1cc6f4401b061b551430e39b42837b507c664dc8acb6ca99fb92ab3d176da392c04f024bbd15cfe0d0eab01223879f0d3792686645d2356a91b729890c0c5ff55", 0xc5}, {&(0x7f0000005000-0x43)="12d09488b5b2453c49a7e161d8bb0e23ad2012af15c54e4b8ac4d14396532439a93c6d175026f3d2495e1c1e053bbbf15aa00ba5c269c30ed121f6c71b79c0c2163199", 0x43}, {&(0x7f0000004000)="e4d9173191735f4f55f271911ba93a1f26c3e95dea0299a0d6d3cd9cadb6637767dc2bf4b8463ba3d9ebbb0949a0e1665e807515f404b686ca213563756ff6dc8a4e8a872342e71ec510dc76dd16b6276944793dbac88e8440c591fbdf0cee6dc04e744f1fa6a35153cee02c9f76f32c854b267da2f3619713637ec9b2", 0x7d}, {&(0x7f0000002000)="b4c7f14481a38b653ce8d1b85b22", 0xe}, 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{&(0x7f0000005000-0x82)="2748d338fe9bb6df083d62b409710644fe6e4781c5eb733f3af4e1c271283c1e91f02a3bf6384201c7af1f6f08bc79103d21909ceb1b0e8f3f6deecf47cd30798ed077f1da4ec018a863e0b2ffca65ece364540949c75b70c60c3ea4baee84d52282679d9d7af7873d1cabc930d5bdb916729fde7182eae99961a2844b542e639230", 0x82}, {&(0x7f0000003000)="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", 0xfd}, {&(0x7f0000000000)="d3a22fbd14304cc6be03d530847f6e5d664a3022bc602b59593f2736485d5114c563391c42873b30c8bb667cc7d03d30418b919ff72b0e842f7f1945c57d", 0x3e}, {&(0x7f0000005000-0x4f)="07755b7f4155d5b7e723da98aae24f372c5ff95bb869acb799c4fff1d67f96a72463b8bd9304aed72d2b781d8147de04bf17727d4c8f26c1a6a1b1ed72ab43aab180358d75df9f099e6978797c5c70", 0x4f}], 0x5, &(0x7f0000001000-0x3f8)=[{0xb8, 0x11f, 0x7, "bee4c54684ef5cd54c7c6406f850671954733c9c508194756c6c6e03babfe96a55d2e5a84c6b4db157f5e6494a7e88aaeee6da400374a5843f9fe357a3fef23f9068d44a95635a0cf596a25eb4a313db009a0bd3b1224efbb01135a2d3fc329a535d9587d741669e7a512da3e9fded8ebe1d3db0de23f19c27d13e1949fb87a9448fae6388ee91b8245e53691e27a017aabe986658e0734e0e5adc0bbc665cb0428024"}, {0x10, 0x112, 0x6, ""}, {0x30, 0x113, 0x100, "8b0bd132647e50855c77a42a3f7354fdb302db34f9d3571ff1e9"}, {0x28, 0x10b, 0xffffffffffffffff, "d3af4b19c5433bb83b42b4055ebdae4489674c60834e"}, {0x30, 0x18f, 0xc, "2370e740b5d85afd9075a542833e59130cfbf536e718de630c9d52ba6e6a8b73"}, {0x70, 0x118, 0x400, "50797bdde25da70252ead7ccbb4451a062a62f688539bd75ffa7b37eff8a4269a4875a4363006b30e1a1309feb891837475b45dede47c6537bf247cb468362ad78d45fa2854ea72375bd191d51a3106211c48b95c622169e835b"}, {0x98, 0x104, 0x5, "350d60264955a9337abfa1ce40db9749f84179827152c9d56542251cc4467c98b62d6c4a67ffd614edea931fbeb0d3829fadb3e2b4dcbd52d980d53bf3eec5aaa9de9b9fda729dc469c2173bf776810f87e7ac4fa155a4604d5a1b889a9fad2457dfca330a09b94988be045565330ac3cabd21176a71f21518de138a18a885a400df"}, {0xb0, 0x19d, 0x8, "09fb41d15dc2e32821af049a2642105c6a2debb71b99ed97a06ff2d8bad60c8edb8506f0bc8267466bca6454292c1f84e2397e3e84eab840a729be8ecfd474abd647463f09aa855b8db6eeac03f281689f61afb91a7b9848e8f15fb43a493d2197e32a31872e9b127027140f039bed8eeabcb2716f07258b43089af1002110caf7841eeb0a57f689a4629eca1d1d557154b698e404142aa5bf"}, {0xf0, 0x1, 0x4, "cff54bb4438bce9e51651b8d7d1cac3e929fdc5d9106a579e524179a1f377b97093a5841248d6b2bc123bd2b3662978e2bcd1f4e043015a4b3ba2965d8eef64ff0a47beebbcf3ab9d03a77bfa0f89b0cf873d74179554eed0ca023af46ef97f80a007884f61a7c003d5ab1b5c8316d601a32ba8350b74b3dc8949121e992733ddd36d1e0dd2850dbb1a6de1993bbd364ed525140d17fc3d8c629a81574abcc2baf9e61f5d2f8f68083bb1f457ab62f14a05a4b049fbb42a59451b9a0443cd709ed22e40b79564c4e00f21717a38e9a12c00d8f2f30edfd48f4d053553b4f351a"}], 0x3f8, 0x40}, 0x9}], 0x4, 0x40010) 2018/01/11 10:22:00 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xc3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={@common='gretap0\x00', @ifru_ivalue=0x80000000}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)=""/6, 0x6}, {&(0x7f0000001000)=""/164, 0xa4}, {&(0x7f0000001000)=""/105, 0x69}, {&(0x7f0000002000-0x80)=""/128, 0x80}], 0x4, &(0x7f0000001000)=[{&(0x7f0000001000)=""/14, 0xe}, {&(0x7f0000001000-0x8d)=""/141, 0x8d}, {&(0x7f0000000000+0x58c)=""/240, 0xf0}, {&(0x7f0000001000-0xe8)=""/232, 0xe8}, {&(0x7f0000001000)=""/81, 0x51}], 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000002000)=0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/176) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000004000-0x4)=0x8, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000004000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x7f, &(0x7f0000002000-0x8)={0x5}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000006000-0x4)=0xffffffff80000000, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000006000)={0x200f1526, r1}, &(0x7f0000007000-0x18)={0xa0, 0x3ff, 0x6, 0x6, 0x7, 0xf93}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000007000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000008000)=@int=0x80, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000009000)={0x0, 0x31, "1f040c63f54a2193d49bd36df2d88ca54ad417907603ea619f7455006a46cf55aba312e14d5b1dd57ffd0b7d01cf60600b"}, &(0x7f0000009000)=0x39) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000009000)={r2, 0x91}, &(0x7f0000006000)=0x8) 2018/01/11 10:22:00 executing program 5: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000834000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x43)="3da2bb47ec32329f8c3a9c6502780adfa4a6e65dc7576bc858ba0289f75a12f06d1878c63314530383dca9796d734348e4ffe367ac243d63fa320020c6b6c95ff521fb", 0x43, 0x90, &(0x7f0000000000)={0xa, 0x2, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x8, 0xe, 0x80, 0x7f, 0x0}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81bc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x10000, 0x8, 0xfff, 0x485}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000)={r1, 0x80, 0x4, [0xe4470000, 0x0, 0x7, 0x271]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004000)={0x0, @loopback=0x0, @rand_addr=0x0}, &(0x7f0000000000)=0xc) ioctl$TCXONC(r0, 0x540a, 0xe401) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x200) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40800, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000006000-0x8)='big_key\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000005000-0x3)='*]\x00', 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000006000-0x6)='.dead\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000)='/selinux/member\x00', 0xffffffffffffffff) keyctl$unlink(0x9, r3, r4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000006000)=@sack_info={r2, 0x9493, 0xad}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x1, 0x5368, 0x9, r2}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000008000-0x8c)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000008000-0x4)=0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000008000)={&(0x7f0000007000/0x1000)=nil, 0x7, 0x0, 0x1, &(0x7f0000409000/0xe000)=nil, 0x539800000000000}) 2018/01/11 10:22:00 executing program 6: r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f00009ee000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x11d, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x2928, &(0x7f0000001000)=0x4) getsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @rand_addr=0xffffffffffffff3e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ifb0\x00'}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0x1000)="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", 0x1000, 0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000002000-0xc)='id_resolver\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="74def1fd70132175358e88023b5711d8e76959742d88086f558855f99cd159d51d3aa7510ed203315628691ab942936528f9032614608bd1602a94ad1547aa", 0x3f, 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f0000001000)='id_legacy\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xc)='cifs.spnego\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000)='vboxnet13mime_type\x00', r3) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xb0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6, 0x2, 0x7, 0x100, 0x2, 0x240000, r5}) listxattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000-0x38)=""/56, 0x38) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000005000)='/dev/input/event#\x00', 0x1ff, 0x400000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000007000-0x8)='./file0\x00', 0x400, 0xb0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f0000007000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000009000-0x10)={0x7, 0x81}) [ 32.861065] audit: type=1400 audit(1515666120.536:5): avc: denied { sys_admin } for pid=3381 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.998437] IPVS: Creating netns size=2536 id=1 [ 33.055345] IPVS: Creating netns size=2536 id=2 [ 33.072266] audit: type=1400 audit(1515666120.756:6): avc: denied { sys_chroot } for pid=3547 comm="syz-executor1" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/11 10:22:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe2(&(0x7f00003f3000)={0x0, 0x0}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000c38000)={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]}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x2000000000000001) rmdir(&(0x7f0000384000-0x8)='./file0\x00') [ 33.103955] audit: type=1400 audit(1515666120.786:7): avc: denied { net_raw } for pid=3591 comm="syz-executor2" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.104503] audit: type=1400 audit(1515666120.786:8): avc: denied { dac_override } for pid=3590 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/11 10:22:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) unshare(0x400) r0 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fstat(r0, &(0x7f00001d2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x1f) 2018/01/11 10:22:00 executing program 1: mmap(&(0x7f0000000000/0x9a6000)=nil, 0x9a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') pread64(r0, &(0x7f0000016000)=""/0, 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00004fc000-0xa5)=""/165) [ 33.104848] audit: type=1400 audit(1515666120.786:9): avc: denied { write } for pid=3590 comm="syz-executor1" name="net" dev="proc" ino=9961 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 33.105129] audit: type=1400 audit(1515666120.786:10): avc: denied { add_name } for pid=3590 comm="syz-executor1" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/01/11 10:22:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0dcc0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c748c4bb573d18be7ff92fbfdfe18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 33.105933] audit: type=1400 audit(1515666120.786:11): avc: denied { create } for pid=3590 comm="syz-executor1" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 [ 33.128761] IPVS: Creating netns size=2536 id=3 [ 33.223528] audit: type=1400 audit(1515666120.906:12): avc: denied { net_bind_service } for pid=3616 comm="syz-executor1" capability=10 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.225025] IPVS: Creating netns size=2536 id=4 [ 33.262701] IPVS: Creating netns size=2536 id=5 [ 33.297203] IPVS: Creating netns size=2536 id=6 [ 33.319636] IPVS: Creating netns size=2536 id=7 [ 33.333338] IPVS: Creating netns size=2536 id=8 2018/01/11 10:22:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x200, 0x9, 0xd8da, 0x3, 0x400, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0xa, &(0x7f0000006000)=[{&(0x7f0000002000-0xb1)=""/177, 0x0}, {&(0x7f0000002000-0x94)=""/148, 0x0}, {&(0x7f0000006000)=""/10, 0x0}, {&(0x7f0000002000)=""/204, 0x0}, {&(0x7f0000004000-0x8c)=""/140, 0x0}, {&(0x7f0000004000)=""/4096, 0x0}, {&(0x7f0000005000+0x5a)=""/158, 0xfffffffffffffe4c}], 0x2, &(0x7f0000a8c000)=""/0, 0xfffffffffffffc6d, 0xfffffffffffffffd}, 0x1ffffffffffb) 2018/01/11 10:22:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='\x00', 0x3) write(r0, &(0x7f00007fc000-0x3)='H\b\n', 0x3) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockname$inet6(r0, &(0x7f00005e1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000076d000-0x4)=0x1c) creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)="") fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006c5000-0x8)={0x0, 0x0}) 2018/01/11 10:22:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000b6f000-0x9)='/dev/sg#\x00', 0x3, 0x80) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000b6c000)=@newsa={0x158, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xffffff9e}, [@replay_esn_val={0x20, 0x17, {0x1, 0x0, 0x0, 0x0, 0x0, 0x3, [0x0]}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/11 10:22:01 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006b3000)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bae000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093d000)=0xe8) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000644000-0x10)=@generic="53e729004a31040260a942089e00005f") accept$ipx(r0, &(0x7f00000e0000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000827000)=0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000c52000)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000b06000-0x68)={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]}) 2018/01/11 10:22:01 executing program 2: 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) truncate(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000031b000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f000073f000-0x8)=0x82) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f000001b000-0x4)=0x0, &(0x7f0000019000)=0x4) 2018/01/11 10:22:01 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) keyctl$join(0x1, &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a4d000-0xe6)="0d3beb486f8ff73af45c89f7bf63a83cd9fa063d2116810169fa01a4af9881b03f90854f25f2f128516f9e88a0bdd8694546bea22115e32c378264948f139e9d8d3eff948769cc826fdcd0b836529322eb3ca50fe2982e0afef39ba5385056fa352c856683ddd55c0000000000003dcf60b9155fb17a6d25b13bc55d667101f50d765f327af6aeb944bcfefa895f31e1e65a7ca75cb90b7d8f99609e04e2644faf64b47d845227d38d535ecc82b13ce4722722393ab2d86264c186afc400f5c473a2aed62df15787a5795a09a25d6646e15f6a14568139cc076cac4c5875b0f77d908f0b1afc", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fremovexattr(r0, &(0x7f0000ff2000)=@known='security.evm\x00') 2018/01/11 10:22:01 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x4, 0x0) ioctl(r0, 0x448000000000127e, &(0x7f000002d000-0x1)="") 2018/01/11 10:22:01 executing program 6: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000051000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x80000000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x4, 0x0}}], 0x90) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000+0xab8)=0x14) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000051000)={0x80000001, 0x84d, 0x14f0ab10, 0x9, 0x1, 0x1000}) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x2, &(0x7f0000053000-0x10)={0x0, 0x0}) 2018/01/11 10:22:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000ec1000)='keyring\x00', &(0x7f00005b1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000075a000-0xd)='/dev/net/tun\x00', 0xfffffffffffffffd) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003dc000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000057000-0x4)=0xe8) getresgid(&(0x7f0000c99000)=0x0, &(0x7f0000995000-0x4)=0x0, &(0x7f0000740000)=0x0) keyctl$chown(0x4, r1, r2, r3) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000298000-0x34)={0x1, 0x8, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="faa669717e1a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="a57688dd43be"]}) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bb9000)='/selinux/status\x00', 0x0, 0x0) accept$llc(r4, 0x0, &(0x7f0000fa7000-0x4)=0x0) mount(&(0x7f0000c21000-0x8)='./file0\x00', &(0x7f0000146000-0x2)='..', &(0x7f0000e3b000)='devpts\x00', 0x0, 0x0) 2018/01/11 10:22:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) lseek(r0, 0x0, 0x5) r1 = socket$netlink(0x10, 0x3, 0x10) write(r1, &(0x7f0000313000-0x27)="2700000014000707060e00f4110f0a0010ef002cf623ffff09000000077f001f05ff0300007500", 0x27) 2018/01/11 10:22:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00002f2000-0x8)='./file0\x00', 0x1014, 0x1) r0 = syz_open_dev$tun(&(0x7f0000fcd000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fd3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) socketpair$inet_sctp(0x2, 0x800000001, 0x84, &(0x7f0000a8a000)={0x0, 0x0}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8924, &(0x7f0000cba000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/11 10:22:01 executing program 6: prctl$intptr(0xe, 0x20) 2018/01/11 10:22:01 executing program 1: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x5) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000092e000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000234000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00004cf000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r1}, 0xc) write(r0, &(0x7f0000525000-0x26)="2600000024004300000000000000070000000004010000000000820000000000000000006e35", 0x26) memfd_create(&(0x7f00000d8000-0x2)='*\x00', 0x2) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f7b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f7b000)=0x8) 2018/01/11 10:22:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ae9000-0x8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f00009ec000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r0, &(0x7f00007fa000)=[{{0x0, 0x7530}, 0x1, 0x74, 0x2}, {{0x0, 0x0}, 0x3f, 0x0, 0x0}], 0x30) sendfile(r0, r0, 0x0, 0x72439a6b) sendfile(r1, r0, &(0x7f0000fc2000-0x8)=0x0, 0x80000001) flock(r0, 0x0) socketpair(0x1a, 0x7, 0x69ad, &(0x7f0000e52000-0x8)={0x0, 0x0}) 2018/01/11 10:22:01 executing program 4: mmap(&(0x7f0000000000/0xce6000)=nil, 0xce6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000001a000-0xc)={0x0, 0x0}) ioctl$VT_SETMODE(r1, 0x5111, &(0x7f0000697000)={0x0, 0x0, 0x400, 0xffffffffffffffff, 0x0}) 2018/01/11 10:22:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000016c000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ca4000-0xe)='/dev/keychord\x00', 0x400340, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000d17000)=0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8953, &(0x7f0000908000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 33.419210] audit: type=1400 audit(1515666121.096:13): avc: denied { net_admin } for pid=3652 comm="syz-executor7" 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 [ 33.450396] 9pnet_virtio: no channels available for device ./file0 2018/01/11 10:22:01 executing program 6: gettid() clock_adjtime(0xa, &(0x7f0000cef000-0xd0)={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}) r0 = getpgid(0x0) sched_setaffinity(r0, 0x81, &(0x7f00006fa000-0x8)=0x81) 2018/01/11 10:22:01 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') pwritev(r0, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)="cd", 0x0}], 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000001d000)={0x0, 0x9d1, 0x30}, &(0x7f000001d000)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000001d000)={r1, 0xbc, &(0x7f000000d000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0xd3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x64a7}, @in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd0}, @in={0x2, 0x3, @rand_addr=0xb172, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x684ad4a5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}]}, &(0x7f0000010000-0x4)=0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000001c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendfile(r0, r0, &(0x7f0000004000)=0x0, 0x3767) ioctl$TIOCSCTTY(r0, 0x540e, 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) [ 33.524650] devpts: called with bogus options 2018/01/11 10:22:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f000027a000)=0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x2, &(0x7f0000d05000-0x10)={0x0, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000ff8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003db000)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00007d6000)={@multicast2=0xe0000002, @empty=0x0, r4}, 0xc) r5 = syz_open_dev$mice(&(0x7f00003fb000-0x10)='/dev/input/mice\x00', 0x0, 0x20040) accept4$inet6(r5, &(0x7f0000ea7000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ffe000)=0x1c, 0x80800) clock_gettime(0x0, &(0x7f0000c3b000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{0x0, r6+30000000}, {r1, r2+10000000}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) read(r0, &(0x7f0000205000-0xc5)=""/197, 0xc5) r7 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e1f000)='/selinux/validatetrans\x00', 0x1, 0x0) dup(r7) ioctl(r7, 0x4, &(0x7f0000422000)="9bc01fda20519c9a5f6be3c4130f1adacec480a56ed57cde41f26ae253436726f14a9e5f0ba75ed92ab7a21fdb52f363fd52625fc1f8f246962be986f5364e3f3cbbd39b0344caf6db1b6e06710955cc7bc1c7fed2091eef858e7ee540aec9dd1c59cf") 2018/01/11 10:22:01 executing program 1: mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f000000c000)='./file0\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f000000e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_fuseblk_mount(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000008000-0xe)='./file0/file0\x00', 0xc002, r0, r1, 0x2, 0x4, 0x1000000) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$inet(0x2, 0x6, 0xfffffffffffffffb) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000008000)='./control\x00', r3, &(0x7f000000d000-0x6)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000017000)=0x8, 0x4) r4 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000018000)={0x0, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x8, 0x7, 0x7, 0xfe}, &(0x7f0000019000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f000000f000-0x4)=r6, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r5, &(0x7f0000017000)='./file0\x00', r5, &(0x7f0000019000-0xd)='./bus/control\x00', 0x2) [ 33.554275] audit: type=1400 audit(1515666121.236:14): avc: denied { create } for pid=3676 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/11 10:22:01 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x0) r1 = dup3(r0, r0, 0x7ffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000000000)="a4ce79725ff13f6e7cd61a6e017ac4843d15c483070a5c2193dcbae67eb19463b128eb166439bb61e6f97970757868b189f1d908cff066cdaee4da94f57b216546542cd0c0cf87a7b62bb9f27e473b49759133d79041f29aab4a69c5123cd82cc82148c6510c0e8f7cf1945c7f969b18a8cdb29a28b07ee0c63e0e269515a159480d48be25a45d24685e960f480491d3b93c579fb67b3d65e992088d91748790302a12ed9690e4bc20f985fe8191150393e5f8a423763e170490ec3f", 0xbc) accept$netrom(r1, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000da0000-0x4)=0x48) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000bb0000)=0x25e, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000002000-0x8)={0x3, 0x8, 0x81, 0x100000001}) 2018/01/11 10:22:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000bbe000-0x8)='.', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ec3000)={0x0, 0x50f}, &(0x7f0000bbf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006a1000)={r1, 0xd968, 0x20}, &(0x7f0000d85000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003bd000)=@assoc_value={r2, 0xca9}, &(0x7f0000259000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000280000)={r1, 0x7fffffff}, &(0x7f0000e53000-0x4)=0x8) faccessat(r0, &(0x7f0000ac5000-0x1)='.', 0x0, 0x0) 2018/01/11 10:22:01 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ab5000)='/dev/sequencer2\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000000)=0x2000000000000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00002fd000-0x8)={0x0, 0x0}, &(0x7f0000d4e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c28000-0x108)={0x0, @in={{0x2, 0x0, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3ff, 0x1, 0xff, 0x40ffa1c6, 0x2, 0x8, 0x9, 0x4, 0x3f, 0x10001, 0x2, 0x4e, 0x5, 0x48, 0x2]}, &(0x7f0000d23000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ecf000-0xb8)={r2, 0x7, 0x0, 0x9, 0x0, 0x4, 0x1f, 0x10000, {r3, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfffffffffffffff8, 0x3, 0x8000, 0x8}}, &(0x7f0000264000)=0xb8) sendto(r1, &(0x7f0000001000)="120000003200e70004000000149bf55be9e5", 0x12, 0x0, 0x0, 0x0) 2018/01/11 10:22:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000052b000-0xd)='/dev/net/tun\x00', 0x0, 0x12000) r0 = syz_open_dev$tun(&(0x7f0000205000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f0000dc3000-0xc6)=""/198) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)=0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000556000)='/dev/loop-control\x00', 0x40, 0x0) setns(r0, 0x0) 2018/01/11 10:22:01 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@sco={0x1f, {0x80, 0x1, 0x6, 0x1, 0x0, 0x1}}}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003000-0x8)={0x0, 0x0}) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000008000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000008000-0x4)=0x10) r4 = syz_open_dev$evdev(&(0x7f0000008000-0x12)='/dev/input/event#\x00', 0x6, 0x200000020000100) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$netrom(0xffffffffffffffff, &(0x7f0000005000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000008000)=0x10, 0x80000) r6 = getpid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x1)=0xe8) stat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x80a, 0x5, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004000)={0x0, 0x0}) r14 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r15 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x10000}, 0x8) r16 = socket(0x10, 0xa, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000000a000)=0x5e) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000009000-0x8)={0x0, 0x0}) r20 = socket$inet6_udp(0xa, 0x2, 0x0) r21 = timerfd_create(0x2, 0x800) r22 = socket$inet6(0xa, 0x7, 0xff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000008000)={0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000003000-0x4)=0x0) r26 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000005000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000005000-0x8)={0x0, 0x0}) r30 = signalfd4(r19, &(0x7f0000004000)={0xfffffffffffffffd}, 0x5, 0x800) r31 = dup(0xffffffffffffff9c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000008000)={&(0x7f0000008000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[{&(0x7f0000001000-0x20)="a977fedf8c65e360c3ae0eef0aa8b1cdc0562eacd0c885b93a047fedd8aead2d", 0x20}, {&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0xaa)="7dda109919773c30851e78305fc2719cfede6f86ba6bdf1f3a18123c969f7ddc184d88392cf03e296cfae7c1b4f629c166a2a7c44e0a923a6ede318d2a659b9625a9e5ab348a39028de81a5ec9cf95c8e3c50a56d5ff15f2adabdfbcc2beb3e4fc6360b49fea4ec5a944d92b5e454decb98f486327247c0e36ce334011473bcf5235b96b4579ee294b7578b8209eea1341dad74c440fedd88c2c658001d05f0d96c24ceec6f8dcecbc04", 0xaa}, {&(0x7f0000004000)="96bffda8c9f025ed1eecab9b867fb292f3d15e0d9892077468ed7addd648d9ecdfa18cd988c578ad8b4292f5efd1af30b8b151ad23", 0x35}, {&(0x7f0000003000)="3363fdaca5376008184fd44b18aa9c680f9732b82c54f003f02e733fc69a2280da73d867930cdbd779335f15c33d8de605662b1de0ad739fe93a6fafe2639816c5cfed578e49a5c487dedf29068452d8bb537c307952a189bc1dae77997b113179f4682fc7aa4c9c4007876fb4d6", 0x6e}, {&(0x7f0000009000-0x1a)="77a8dd6cee8e0e305b71ccda91fc54c4fcbfa0e15245b2129e18", 0x1a}, {&(0x7f0000008000)="", 0x0}, {&(0x7f0000009000-0xbf)="a600c666a00c006c9d14e1dfa0bdb21784c4cb2d483bad7065c2c5248a814a1feeebab22ab50d89ea2c1e2ab3efc4cab9194e3544aa0ccc97000aa50c60870a1349e2fa7b7d6df1fac1525ed307b9d74118d87ced851234bb2dcfed6ce2d72b1573750079017fa9d5301c47b503bbb98605a79212ffcf3116e5d9bba832acb36d6060d621f20a0a03fcad4e3df217c27558921f03947272cc5493fd007a3c35a83bf34155809c42ace7cfe9f004a8ce814f988110c150f6f325fdeac98287a", 0xbf}], 0x8, &(0x7f0000006000-0x110)=[@rights={0x20, 0x1, 0x1, [r2, r3, r4, r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16]}, @rights={0x28, 0x1, 0x1, [r17, r18, r20, r21, r22]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x20, 0x1, 0x1, [r29, r30, r31]}], 0x110, 0x0}, 0x80) sigaltstack(&(0x7f0000001000/0x2000)=nil, &(0x7f0000003000)=0x0) r32 = memfd_create(&(0x7f0000006000)='&+(:\x00', 0x2) ioctl$VT_ACTIVATE(r32, 0x5606, 0x9) 2018/01/11 10:22:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e2c000)='/dev/ppp\x00', 0x101000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008e1000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) renameat(r0, &(0x7f0000fa9000-0x8)='./file0\x00', r1, &(0x7f0000f4a000)='./file0\x00') r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 10:22:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000531000-0x9)='/dev/sg#\x00', 0x0, 0x10001) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000042d000)=0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r2 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000337000-0xc)={0x2019, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00002c4000-0x4)=0x0) r3 = socket$unix(0x1, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00005e6000)={0x80000000, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/11 10:22:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x1ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001000-0x8)=0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000001000)=""/105) 2018/01/11 10:22:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf897f00d630598f6e58fd1770012d78aabb64ffffffed0000464caeedf840d001fe92b08c3f7b8e1596417d030000000000000000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x8, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) fsync(r0) 2018/01/11 10:22:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c05000)='net/ipv6_route\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f00007c6000-0x10)='/dev/sequencer2\x00', 0x101400, 0x0) preadv(r0, &(0x7f0000ed7000)=[], 0x0, 0x0) 2018/01/11 10:22:01 executing program 6: r0 = creat(&(0x7f0000888000-0x8)='./file0\x00', 0x10) ioctl$KDDISABIO(r0, 0x4b37) r1 = creat(&(0x7f0000c65000-0x8)='./file0\x00', 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x2, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffff801, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}], 0x64) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f00008c1000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/11 10:22:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00003a9000)=0xfffffffffffffff8, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002f4000)=0x177, 0x82fd3097ba832b7c) sendto$inet6(r0, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) 2018/01/11 10:22:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0xfffffffffffffffe, 0x101086) sendmsg$netlink(0xffffffffffffffff, &(0x7f000036b000)={0x0, 0x0, &(0x7f0000ae5000-0x60)=[], 0x0, &(0x7f000079f000-0x38)=[], 0x0, 0x0}, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000081d000)='/selinux/validatetrans\x00', 0x1, 0x0) accept4(r1, &(0x7f0000989000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002f8000)=0x14, 0x800) close(r0) 2018/01/11 10:22:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001b8000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000fa9000-0x10)={0x4, &(0x7f0000740000+0x7f0)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r1 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000, 0x0}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000175000)=""/109) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/11 10:22:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000839000-0x97)=""/151) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x64, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a13000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000f1000)={0x80, @tick=0x0, 0x6, {0x1f, 0x10001}, 0x1, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = add_key(&(0x7f0000659000-0x8)='keyring\x00', &(0x7f0000397000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r2, &(0x7f0000978000)="129d96f5e001d61854d556b93c3a6e411eeb1a4f2bcbb036ee3e532b37929c99c3d1fca1c545c0112a63351a6342472a5137731416dc706f3335ce9580d5f6b98747a226d0a7592c620603875216943bb5574482d8ef73b48c9208cbc133017a94d489123cc499d08127908e0719ae2df6e8db23939bd4fa68f2f85912d74160b21c9518ef7a1fb1fec119f4b7d0b51f44f329b2d56e9f7bd54e414fd8b456be3edd73ab939887be7976f0d5105e864d067dc4fe660bf008216d1f24ad9c892e314fbc0c6ccaa148168d76645cd6dd629b5ee81f763d", 0xd6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000039b000)={0x0, 0x0}, &(0x7f0000418000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000dcd000-0x6)={r3, 0x8}, 0x6) 2018/01/11 10:22:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f000029f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aec000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) sendmmsg$inet_sctp(r0, &(0x7f0000e10000-0x1c)=[{&(0x7f0000d0e000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000cd7000)=[], 0x0, &(0x7f0000a6b000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/11 10:22:01 executing program 2: userfaultfd(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e5c000-0x18)={0xaa, 0x2, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b5e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000009000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ab9000-0x4)=0x18) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000ca3000)={0x0, 0x0}) r4 = syz_open_dev$sndtimer(&(0x7f0000b0d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000fa3000)=0xffff, 0x4) r5 = dup3(r3, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00006aa000-0xa0)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x9, 0x1d, 0x8b}, &(0x7f00001b5000)=0xa0) 2018/01/11 10:22:01 executing program 7: mmap(&(0x7f0000000000/0xa6e000)=nil, 0xa6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000971000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000a6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000990000-0x10)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000a6f000-0x4)=0x14) r2 = geteuid() ioprio_set$uid(0x3, r2, 0xffffffff) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000079b000-0x9)='/dev/rtc\x00', 0x0, 0x0) getpid() r4 = fcntl$getown(r0, 0x9) r5 = getpgrp(r4) r6 = gettid() getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00002c2000-0xa0)={0x0, @in6={{0xa, 0x2, 0x80, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xbc, 0x1, 0x200, 0x200}, &(0x7f000082f000)=0xa0) mmap(&(0x7f0000a6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a6f000)={r7, 0x4}, &(0x7f0000416000)=0x8) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000a70000)={0x1, &(0x7f000025d000-0x4)=[0x6f]}) rt_tgsigqueueinfo(r5, r6, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x70005, 0x0}) r8 = signalfd(r1, &(0x7f00001aa000-0x8)={0x2}, 0x8) fcntl$getflags(r8, 0x401) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000030c000-0x4)=0x0, &(0x7f0000550000-0x4)=0x4) rt_sigtimedwait(&(0x7f000031c000-0x8)={0x80000001}, &(0x7f000067d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000359000-0x10)={0x0, 0x0}, 0x8) 2018/01/11 10:22:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1c, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) [ 33.897491] binder: 3775:3789 ioctl 541b 202c3ffc returned -22 2018/01/11 10:22:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000532000-0x10)='/dev/sequencer2\x00', 0x20000000001, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b6c000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) 2018/01/11 10:22:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000090d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x1fffffffffffe) flock(r0, 0x1) flock(r1, 0x1) ioctl$KDENABIO(r0, 0x4b36) [ 33.939507] binder: 3775:3808 ioctl 541b 202c3ffc returned -22 2018/01/11 10:22:01 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000001e000)='/dev/hwrng\x00', 0xc2242, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000020000-0x10)={0x1, 0x27, &(0x7f0000020000-0x27)="8858e6581d98165060122c8ee0d0339ea17910169e29fcc0e6571148a2b67b94033cf6869b1d99"}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000020000)=0x40, 0x4) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f000001e000-0x2)="a843") 2018/01/11 10:22:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/01/11 10:22:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) mount(&(0x7f000037e000-0xa)='./control\x00', &(0x7f0000b23000-0xa)='./control\x00', &(0x7f0000109000)='cramfs\x00', 0x10b1080, &(0x7f0000e31000-0x118)="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") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) clock_gettime(0x0, &(0x7f0000e12000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000ad5000)=[{r1, 0x4, 0x0}, {r1, 0x2, 0x0}, {r0, 0x20, 0x0}, {r0, 0x8, 0x0}, {r0, 0x80, 0x0}, {r0, 0x300, 0x0}], 0x6, &(0x7f0000080000)={r2, r3+10000000}, &(0x7f0000008000-0x8)={0x0}, 0x8) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 10:22:01 executing program 4: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x9, &(0x7f0000fa3000-0x10)={0x26, 0x2, 0x7fff, 0x0}) ptrace(0x4207, r2) ptrace$setopts(0x4200, r2, 0x0, 0x8000) 2018/01/11 10:22:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000bf6000-0x24)="2400000058001f0014f9f407002304000afff51108000100febfffff0800030000000000", 0x24) 2018/01/11 10:22:01 executing program 3: socketpair$inet(0x2, 0x800, 0x7f, &(0x7f000044f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f00001c2000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000007a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000e45000)={0x0, 0xe2, "0c7d99778eb78a5618f6a0f7dccad8e883a9f381ad8a6def20c8d8dd23129f6f7b1d2443dcd6efec1de2132f41a797efe448d0213aedc02002e963a65ab860c5af76609db5f7d18accc85adc43928538cbbcf74f326dc874e4f75fc64fd384fe20b6716f24a70d70c9d37bb5608b1c81b1e508ec8aa9ca4ce91af0d1a16e82e7a1381c438219f8651d265c8cb48a651b4bd2016804c6f096bd3cc6af3f45c756ae63529e362778eae6bd2a09f21d3741572ada1885ad71dfeaf343ca2acb6709cd442dc7f60dd6458ffcd03750d18a23a56f362b530539112035c6a8b58902491655"}, &(0x7f0000356000)=0xea) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000967000-0xa0)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4e, 0x3, 0x7fffffff, 0x4, 0x20}, &(0x7f0000b9d000-0x4)=0xa0) add_key$user(&(0x7f0000870000-0x5)='user\x00', &(0x7f0000802000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000d2c000)=' ', 0x1, 0xfffffffffffffffc) 2018/01/11 10:22:01 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x96) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ff1000-0x11)='/selinux/enforce\x00', 0x4e4000, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000ff0000-0x60)=[{&(0x7f000045f000)=""/252, 0xfc}, {&(0x7f0000fef000)=""/150, 0x96}, {&(0x7f0000f20000-0x36)=""/54, 0x36}, {&(0x7f0000fef000)=""/199, 0xc7}, {&(0x7f00005d3000)=""/83, 0x53}, {&(0x7f00009e0000-0xde)=""/222, 0xde}], 0x6, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000feb000-0x21)=""/33) 2018/01/11 10:22:01 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000016000-0x30)={0x0, 0x0, &(0x7f000000a000)=[], 0x48a, 0x0, &(0x7f0000016000-0x117)="72e65e57f4a8df50c65716c064c832f90f4b7ded978a1e39df07c266527604cd89c7e28a4954d044ebfdab4e3d1ac253f0bd988fab7c7ff27101ac705319f4069177b44e50b2d960eeb4cdbc1f07f3785ce2a969a1fbf99615e20415a1312b17136cb0df3c775127422c1016e31c26ead1223f276437340c35423a9e38762434c193420d60090434da14167c014d014ca48ddb32ecfb56fcdddaf9dbca290bbfa7811c6e7954b30636474c7f4ce9510e78736ce824b508f57a3c7f245226a4d8ee455082f72af334d0c149b01b922442b52d8288fb93755d7fcc9ccd3ff86a4b777df3700221c6ae505aec51bd55c5031ee27763c9"}) 2018/01/11 10:22:01 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000873000)={@generic="7d19985940b6b0a6bc0a16191adc89ad", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f0000203000)="26000000130047f10714c1f8590022ff001000e3010000000000000000000000060021000635", 0x26) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00001e8000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/11 10:22:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000f8e000-0x4)=0x0) accept$llc(r0, &(0x7f0000916000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ee8000-0x4)=0x10) r1 = syz_open_dev$loop(&(0x7f0000e7c000-0xb)='/dev/loop#\x00', 0x0, 0x1004102) read(r1, &(0x7f0000cf1000)=""/512, 0x200) 2018/01/11 10:22:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000029000)={0x0, 0x0}) bind$llc(r0, &(0x7f0000273000)={0x1a, 0x13, 0xff, 0x1, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) capset(&(0x7f0000f9b000)={0x20071026, 0x0}, &(0x7f0000952000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000fa0000-0x8)='./file0\x00', &(0x7f0000f9f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0x0, r1) 2018/01/11 10:22:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000923000)='/dev/sequencer\x00', 0x103, 0x0) fstatfs(r0, &(0x7f00007de000-0xd6)=""/243) pwrite64(r0, &(0x7f0000002000)="f7c4", 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x7) fallocate(r0, 0x0, 0x0, 0x2) 2018/01/11 10:22:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ee5000)={0x0, 0x0}, &(0x7f0000557000)=0xfffffffffffffd9f) connect$inet(r0, &(0x7f0000fec000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009ce000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000c07000-0x4)=0xd290) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000853000-0x9)='/dev/rtc\x00', 0x0, 0x0) dup3(r2, r0, 0x0) 2018/01/11 10:22:01 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000008000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000008000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffff8, 0x20, 0x100, 0x2, 0x83, 0x73c5fc4a, 0x8, 0x8, 0x8, 0x5, 0xf6b, 0x1, 0xcca, 0x5, 0xdad]}, &(0x7f0000008000-0x4)=0x108) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000008000-0xc)=@sack_info={r2, 0x0, 0xf0d}, &(0x7f0000005000+0xd2b)=0xc) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000005000)=""/222) 2018/01/11 10:22:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mkdir(&(0x7f0000e01000)='./file0\x00', 0x46) r1 = fcntl$getown(r0, 0x9) capget(&(0x7f0000ebd000-0x8)={0x399f1736, r1}, &(0x7f0000e5d000)={0xe4b, 0x3, 0x9, 0x7fff, 0x0, 0x2}) r2 = socket(0xfffffffffffffffd, 0x0, 0x3) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000a8f000)=""/208, &(0x7f0000ffc000-0x4)=0xd0) [ 34.126163] binder: 3832:3839 ioctl c0306201 20015fd0 returned -14 [ 34.152837] capability: warning: `syz-executor6' uses deprecated v2 capabilities in a way that may be insecure [ 34.172696] binder: 3832:3863 ioctl c0306201 20015fd0 returned -14 2018/01/11 10:22:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xb, &(0x7f0000dac000)=0x0, 0x4) 2018/01/11 10:22:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) timer_create(0x7, &(0x7f00004fd000-0x60)={0x0, 0x3, 0x5, @thr={&(0x7f000018b000+0xf7a)="a4ea5ae29bd7bb651815fe013d3fd25ac9ede8dc66", &(0x7f00007e3000)="a60aa4516c794159eef3f48a55186e808ad9b2a49109cd99f09c0e4ec94c586da60f455d775f47d381a1654341492748fd998c3c4ba83f243f9d75552438ad4f5889997579bfc4f26ad09e04e1d983864aa90c921230b6936c2b14752d273f7abd22cc2e4084a8f2d9b3cdfafb3fbc97f7156afec5d54e5a83940e40aa1c66eb09c4c32c60cad72bf9"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000375000-0x4)=0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00004b0000-0x9)='/dev/ppp\x00', 0x22040, 0x0) ioctl$TCXONC(r1, 0x540a, 0xff) write(r0, &(0x7f0000557000)="220000001a00070b00000000ef0012a6ff4b81000500010007000000000000000500", 0x22) 2018/01/11 10:22:02 executing program 5: mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000767000-0x8)='keyring\x00', &(0x7f00007a6000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00000b5000-0x8)={0x0, 0x0}) mmap(&(0x7f00007a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f00002a5000)="0e9228ec4d3ad74d4eaee9c69f53ae0d645888ecfb94b7cb0cea6dc26ddbfa8af0eeb000cd2b2ae69140b2a59a026e0428e3bf78f030e4151af6ba0aed42023d6c18b862c4dc749f4cbcb0832a6bd1625493cde21956bf00fb58eebf78f9", 0x5e, 0x4000, &(0x7f00007a7000)={0x1a, 0xd, 0x101, 0xfff, 0x7, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000260000)='encrypted\x00', &(0x7f0000379000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007a6000)="851d9d4c4d28bc715b5784a14556092cf665032e61d1c8fe21ecc9abe9143d5dad2b677ce61bdabba8589b8dd05f56b095c6d07134475c6624a18deb9b7366df3ce90c14e9ceaf5678e8b0607010706d62057f36cb64444ff86b5e2a8c88357dbe51ee653d97e7ef8eae65a8452bab2dcdab95e4e449446f85bc1d23cd13c643329d4ef7126764a3ded577bb4a4c163c73c76d599a02dc9b73023f8e663aac729c07aff3ff10c2649ea0d757077fed1f51563096c644cb97c746b92bf0", 0xbd, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r0, &(0x7f00007a7000-0xa0)=[{&(0x7f0000195000)="12ca469e5f08ce10ab2f966e73ac4bb8b908786d05d416ee23f8b0546daaebe99f28abe4c1c600cb3dfd86f666db886493ee66c4f87ec08195c0a1987825d03e02f0e79678a41d2cb34e54903d811af0d3b882d7d5d9304e196257cf7ae4f670fef31a69c96f77e5f8e791ca1b4ba9d8767dd2b93a1eb52c882f85fc2bf35088e325bbde63ac28c4b22669789f0d42af71f1e342f3041a60d7", 0x99}, {&(0x7f0000513000-0xc4)="6a148dc7349f068dd3329f828886b73147645b9dd980b880bc494d7af00f210ea7672c83db3f52beee12379c0b59d7c3b16df85b5ed2561fa423ca2c96e3b2ae8024ab7dec12b0b3fec9bd69c064864e23e3c0bf9c426e971035988a7ca8e61554ff1753f08fd075f522b4611a1f9610df4e86b249c3877c5bb10a4510a9a51e13734ed15d5e94ba12199d5f0f76ae9dd6a72f3a0fe6cfb4c74a85699ce922bec3a73b954996954c73fcfab77e85eb100f50e37cecd288175e5c0c9a634c7caf2998db55", 0xc4}, {&(0x7f000072b000-0x9c)="a90e2859c8966fb0f8edc0fdd27e934c914f09cef666bb4559971bacb94a8e5f7cf4cdf6711f8fb75b7eeb7ebb14bc9ec4123a2f46d6ff47b38faec77ff2065b5d93114ac0f89cea058f63769b521d059eb61998a9618caa3abc40f5ffd8e5325db818f41d14ba00932f553da9e070f6d7dd685918849d891b429e97a03864e44a731a3da911cb2e6419238461f8ff817645bf154ce6f9227a7f6cc5", 0x9c}, {&(0x7f00007a6000)="a47611710fab1a35e5f872d3cccdeb9ffdb445b9ba71665059dea45b429bb661d84b88edaed6b64be06bbb0f6389aa8493cf00dbd415d5b9cb3e069ee141a270630afb026c50d4c14b528a9e7a112c58d0bd0b16aa211a291a4bdb57280a8ca208d6f8c768e2a154c3fe0f4342f59559639504b37f0ed8a4d282c4d34ad14a174670aa7ecb4f33bf5b142a7acc241f1d8c451c415e92a843156422d8416fec18a378b160c6d3ff366684a1b04020bdb5638c2fb6699bdd20f92ce6123716ec2f8135e3533903280c757b14b5046d61", 0xcf}, {&(0x7f00007a7000-0xe8)="6d9d9d264f0eb8ead1a4221d405508665b340e7aff84929bba993b3a74a1bd02142658f598b92911352b9e03fecc7646934a54bf53002446929aef93dddec584b9d83b2ff67537b760e50369f6f8d477f627b3cdc522b0fe487f0dc84c458af909115a54a35d911fbad920f26be8191e23bf94d572fb3ad517d479cb1f184a204f0184a4c5501cc87fc02f73467767cdea6530d464eda1c8370832509d4cadf50c3bb6b4feb257b9215cdf54a5cf1133db5bae49e78aa1378b1dcf3ae600682e6e2606e47c55f1609e76c6db9ea278552c92420e94169d7b81354d094f651f27daf9a228f87094d8", 0xe8}, {&(0x7f00001cf000)="0f2b229e6661889e1dcbab7a5fc865f6fe789c9f98939a44b82fc5a31480622ed925637825f91c11cec9cda66f6935576f9cde66a2e89e29c70484a215f6cf4cbf61b59efe2ce8590f547b2f3ac9551d9675d7d33e8511004900fd2cc4f7a7abd1fbda3eba6c6b85341e182757bce0d24f1159157f42f56c5cc2e8632cc981e28aef9cc53776737727bf8a1e3b4f66b18034ff174539144137d28b772fc14870952abc2ffb1cb98abec3ef944dabce70fabd21885ccb812e4391fd0bd3be9429e9d49ba3e2f201956a6e671cab0764e874cfed07f031681526904018cdc0409ef0fb6b9abf", 0xe5}, {&(0x7f0000459000-0xe0)="8fdbafa31eac5cae8f004eac6c28dff1f5a48cc2f011265ee68fbd9af6ebf680d71a68e343927b14dfa2ad3f055a21e29ff54baae0ac66a9f667eecb52f558e3aa91c7349eef74f667c10ace3c3175f0a20f155b82d8cf20fda539a11e04ad68b5c4c2d3ac32d8ee171e3adc4ce286f667b24527f9d6537ac810d66692877b5eb5019a25da5cefba6977dce0bc7a3e1eefbd4a74fd36dbb66c8d23fa417afef77d829f673e229f8c04c31e2d0f2ca039f4b5bc3f4e3228c7c84a6c048d15657e642667c39e273619e3946b2b122fc27523d597b6a2c74472b3493b2a90a4df41", 0xe0}, {&(0x7f00007a6000)="b3e2deadfd37955f278928403d9d734d0192f2ac9cc6a36350fca7149298df59e9114b6c1e63c0184b9760500a22e996142998f43022115acaa828fdd7dc603cbf1b6a22467298a843b0a134fabd8812a4aeef3a51f62790fc596dbcc58690e11494171d6dd248a8e6b9812158a3d34168ca22f904196252cff172d85d1eabe7f7f7fbf64762998f9885dc03aef1b9bb5efb8c7e80c37b6aae3270c77bab1df74eef1a60a470aa4bb74001c982fc54b48252328f71f9f18b440bc45f267fcc6cd2ba1c0e76c223087f829993786eb4fd84542b02ef07861e811b", 0xda}, {&(0x7f00007a7000-0x11)="5ce5a7ff9a07d07d04d71562aa291d0f6f", 0x11}, {&(0x7f000078b000)="01d7b0474dda9d7a917889f2d89d87338b3196ed67c7a407469a7d96c950a7162370aebd1eb1a76490a34ff48201aa38e6b107db35db74d7d5db097483a5404789d8ed7edb3b2badfcd993e45336b1f5c0b25154ecc8b3fbbc6b0549115abf4d1447080216aacd4d3c5ea5fce291b6e06cba0c4e203c723b7c052581dd7f2fd61735021789769431c476502feff8ca71a670414244c495fe9a4d30d246", 0x9d}], 0xa, r3) r4 = socket(0x11, 0x3, 0x8001) ftruncate(r1, 0x4) recvmsg$netrom(r4, &(0x7f0000795000-0x38)={&(0x7f0000794000)=@full={{0x3, {"e144d831a9bd4b"}, 0x0}, [{"6f3f4c942641bb"}, {"54b60d04bac924"}, {"b1a18accb8176d"}, {"fe773d3595fefd"}, {"501affbefdfce9"}, {"2b672b2ab1cd37"}, {"cde9a9429d98be"}, {"48022b30edd990"}]}, 0x48, &(0x7f0000795000-0x60)=[{&(0x7f0000795000-0xc0)="1c9410befab1b5683b8e37817881bce69c546b1449f0c631f7fb728553e377461868e2e31c9ffc5932be454b089ff1cce686edf38870ae1a0252592cccce7a41d79a5d6cb8c68612f2bcd6ce2a18310e7e806ec9d8eb34591d5c5e10270361fea3b899f39c59af188d995c9d7c7708c0dd9c21d03a64b21b0f496f2b97e37fe2787bb6204f79ec63025401d7efb4d089fce868f1", 0x94}], 0x1, &(0x7f0000794000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f00007a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f00007a9000-0x4)=0x1) 2018/01/11 10:22:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000055a000-0x10)={0x1, 0xfffffffffffffffc, 0x4, 0x81}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000044d000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000701000-0x4)=0x6, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000db000-0x10)={&(0x7f0000294000)=@newsa={0x1b4, 0x10, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0xc4, 0x14, {{'md5\x00'}, 0x3c0, 0x0, "0339ddf01f1b7d76e0666c8d42373b3cd2d2865d7c000dff2befaf7ce9def9ec72449d7d199dd59e9f9f7b1a86f2a63f8b1eceded8cb54a457d677ea6306fc9203129b72f9695892a7c42ed5f8161fc9001d30817ad2a5db8f6c60eedacf45a990b7bb52832efb51dc40a75ef916f93618463a200077c8e7"}}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x0}, 0x0) dup2(r0, r1) 2018/01/11 10:22:02 executing program 0: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b5f000-0x10)={0x2, &(0x7f0000fc0000)=[{0x28, 0x800000, 0x0, 0x408}, {0x2000000000046b3, 0x3fffffffff, 0x0, 0x0}]}, 0xfffffffffffffdd7) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000099d000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000ac7000-0x8a)=""/138, &(0x7f0000fc1000)=0x8a) 2018/01/11 10:22:02 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a96000-0x8)={0x0, 0x0}) fcntl$getown(r0, 0x9) r1 = dup(0xffffffffffffff9c) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000001000-0x28)={@common='yam0\x00', @ifru_data=&(0x7f0000b21000-0x20)="9a167e6fb11cef3189d37f4723e2d7e507c4d3e4d06a6bec2a785941b8255116"}) r4 = memfd_create(&(0x7f0000a94000-0x30)='securityprockeyring!,system&@\'bdevsystemsystem-\x00', 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0xa0, &(0x7f0000a95000)=[@in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0xc8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000003000-0x98)={r5, @in6={{0xa, 0x1, 0x2b29, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x3}, &(0x7f0000003000-0x4)=0x98) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil, 0x0}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) munmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000) getpeername$packet(r4, &(0x7f0000a95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b1f000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000003000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, r6}) syncfs(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17, &(0x7f0000b1f000-0x17)={@random="6429e55078d2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x88f5, @x25={0x3, 0x7, 0x0, "2012a60ae8f2"}}}}, &(0x7f0000003000)={0x0, 0x3, [0x9e7, 0xc61, 0x667]}) vmsplice(r3, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) 2018/01/11 10:22:02 executing program 1: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000f6e000)="", 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000ffe000)={0x1, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6da7, 0x1, 0xa6, 0x80000000, 0x0, 0x6, 0x5, 0xe3}) ioctl$int_in(r0, 0x5452, &(0x7f0000ceb000)=0xed) sendto$inet(r0, &(0x7f0000ff7000)="", 0x0, 0x0, &(0x7f0000f65000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 10:22:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000f72000)='/dev/ppp\x00', 0x44000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f00008e7000-0x20)=""/32, 0x20) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000d4a000-0x58)="106d526b7612ba876525436c5b177ba37e7cf74ff64893c5b7615b315c8d091b880491adfe8ca394ea84681cfd5311d794262bd48670f2763d4b79b4db15fc597c24b5f0cea2489870e10d68193ac4aca72da3ec623fdd87") ioctl$int_in(r0, 0x5473, &(0x7f00002d7000-0x8)=0x3f) getdents(r0, &(0x7f0000001000)=""/24, 0x18) 2018/01/11 10:22:02 executing program 2: r0 = socket(0x18, 0x0, 0x1) getpeername(r0, &(0x7f0000ac3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ad000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) getegid() chown(&(0x7f0000b27000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f000039c000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)="") openat$rfkill(0xffffffffffffff9c, &(0x7f00009e3000-0xc)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fbd000-0x1008)={0x0, 0x0, ""}, &(0x7f0000d8d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000530000)={0x0, 0x0, 0x2, [0x3, 0x0]}, &(0x7f0000589000)=0xc) open(&(0x7f0000f00000)='.', 0x0, 0x140) umount2(&(0x7f0000f45000)='.', 0x0) 2018/01/11 10:22:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r0, &(0x7f0000825000-0xa7)=""/84, 0x54) getdents(r0, &(0x7f0000584000-0xf8)=""/72, 0x48) sync_file_range(r0, 0x6, 0x2, 0x6) clone(0xfffffffffffffffc, &(0x7f0000f7a000-0x3)="00174f", &(0x7f0000a0d000)=0x0, &(0x7f00004e5000)=0x0, &(0x7f00008ed000)="826830ffff000000000009139e000db6f78cea2e6191fc1cb938344aba36255b88991df5cf1f468e7c4004002381569cd3571e6fefbcfb7900040000ceff16eeb2ddf695bf17c1cabd5482510d8fb546294f0800ae763885f690b5c0aa53455fdf17") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000986000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c77000-0x4)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000092c000-0x8)=@assoc_value={r1, 0x5}, 0x8) accept4$inet6(r0, &(0x7f0000b27000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000df000)=0x1c, 0x800) getdents(r0, &(0x7f00007e0000-0x7)=""/7, 0x7) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f80000-0xe8)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004bc000)=0x40776ddf) 2018/01/11 10:22:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80000, 0x400) sendto$ipx(r0, &(0x7f0000269000)="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", 0x1000, 0x80, 0x0, 0x0) clock_gettime(0x3, &(0x7f0000fef000)={0x0, 0x0}) 2018/01/11 10:22:02 executing program 1: prctl$intptr(0x2000000000029, 0x3) mmap(&(0x7f0000000000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed5000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ed6000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000ed6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00002ce000-0x4)=0x15, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ed7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00007ec000-0x4)=0xacb, 0x4) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ed7000)="d80600006108", 0xfffffffffffffd2d) mmap(&(0x7f0000ed8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000ec8000)='./file0\x00', &(0x7f0000ed9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000590000/0x3000)=nil, 0x3000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) 2018/01/11 10:22:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000) sendto$inet(r0, &(0x7f0000f6e000)="", 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000851000-0x8)={0x0, 0x0}, 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f000086d000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000395000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a00000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f71000-0x4)=0x0, &(0x7f00008b3000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000d80000-0x8)={r3, 0xae}, &(0x7f0000931000-0x4)=0x8) ioctl$TIOCCONS(r1, 0x541d) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f000003d000)=0x0, &(0x7f00003fe000)=0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000ceb000)=0xed) sendto$inet(r0, &(0x7f0000ff7000)="", 0x0, 0x80, &(0x7f0000f65000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 10:22:02 executing program 0: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000abd000-0xd)=']eth0#.-eth0\x00', 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d0000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000000d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xfff}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ff1000)='/selinux/relabel\x00', 0x2, 0x0) syz_open_dev$usbmon(&(0x7f0000ff0000)='/dev/usbmon#\x00', 0x4, 0x111401) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet(r1, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 10:22:02 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x3) exit(0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000008000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000004000-0x28)={0x0, 0x1, 0x100, 0x4c, "2fce150cd3849f0db2ac42b0ca3dd21ef2391eb9add395a62efe6f29c536d886"}) 2018/01/11 10:22:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d4000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = dup(0xffffffffffffffff) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000604000)=""/185) timer_create(0x2, &(0x7f0000979000-0x60)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0xfffffffffffffffc, &(0x7f000039a000)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00007a4000-0x20)={{0x77359400, 0x0}, {0x0, r2+10000000}}, &(0x7f00006dd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/11 10:22:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005e3000)='/dev/keychord\x00', 0x100, 0x0) getsockname$netlink(r0, &(0x7f0000de8000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000837000-0x4)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) eventfd2(0x200000000, 0x80001) ioctl$sock_ifreq(r1, 0x8931, &(0x7f00001bd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/11 10:22:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009f5000)='/selinux/status\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000516000-0x5)='user\x00', 0x1) renameat(r1, &(0x7f0000d97000-0x8)='./file0\x00', r2, &(0x7f0000423000-0x8)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f00000000000000000000f0ff00", @ifru_flags=0x4201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 34.490136] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2018/01/11 10:22:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) socket$netlink(0x10, 0x3, 0x7) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x6, 0x1, &(0x7f0000f64000)={0x0, 0x0}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xaa0) 2018/01/11 10:22:02 executing program 5: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000152000-0x12)='cgroupsystem\\ppp0\x00', 0x2) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x8000000000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000ff5000-0x28)={0x5, 0x38, 0x81, 0x82, 0x100000000}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000984000)={0x0, 0x0, 0x0}, &(0x7f0000ff6000-0x4)=0xc) prlimit64(r1, 0xe, &(0x7f0000ff4000)={0x0, 0x4}, &(0x7f0000036000-0x10)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000935000-0x10)=[{&(0x7f0000754000)="290000001800310dda00000500c900020a2400000000ff0680000c000c00080004000000e600ffe56b", 0x29}], 0x1) 2018/01/11 10:22:02 executing program 3: mmap(&(0x7f0000d81000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00002b5000)='cmdline\x00') exit(0x0) read(r1, &(0x7f0000ee1000-0x1)=""/0, 0x0) 2018/01/11 10:22:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000282000-0x4)=0x0, 0x4) accept4$inet(r0, &(0x7f0000515000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000084c000-0x4)=0x10, 0x800) 2018/01/11 10:22:02 executing program 2: r0 = socket(0x18, 0x0, 0x1) getpeername(r0, &(0x7f0000ac3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ad000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) getegid() chown(&(0x7f0000b27000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f000039c000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)="") openat$rfkill(0xffffffffffffff9c, &(0x7f00009e3000-0xc)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fbd000-0x1008)={0x0, 0x0, ""}, &(0x7f0000d8d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000530000)={0x0, 0x0, 0x2, [0x3, 0x0]}, &(0x7f0000589000)=0xc) open(&(0x7f0000f00000)='.', 0x0, 0x140) umount2(&(0x7f0000f45000)='.', 0x0) 2018/01/11 10:22:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = epoll_create1(0x0) r1 = syz_open_dev$mice(&(0x7f0000e0c000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000c0a000-0x20)={@generic="8c97103f6ad150905a2d1be30caa4a0c", @ifru_flags=0x4000}) prlimit64(0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_pts(0xffffffffffffff9c, 0x50004) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000634000)=""/156) dup(r0) 2018/01/11 10:22:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000087b000-0x4)=0x0, &(0x7f00008c0000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) setregid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000738000)='attr\x00') getdents64(r2, &(0x7f0000001000-0x1000)=""/48, 0x30) 2018/01/11 10:22:02 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000910000)='/dev/usbmon#\x00', 0x81, 0x20001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x16, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000)={0x0, @in6={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0}, &(0x7f0000002000)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000004000-0x8c)={r1, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f7ee564}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0x9, 0x81}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000)=r2, 0x4) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000002000-0x24)={0x6, 0xac, 0x3, 0x4, 0x8000, 0x1, 0x7fff, 0x0, 0x4, 0xfffffffffffffffd, 0x7, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) lseek(r3, 0xfffffffffffffffd, 0x0) write(r3, &(0x7f0000313000)="b9b88307e7", 0x5) 2018/01/11 10:22:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000583000)=0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00004c6000-0x4)=0x0) 2018/01/11 10:22:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) syz_emit_ethernet(0x32, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="e9fb5403ca96", [{[{0x9100, 0x7, 0x654, 0xb102}], {0x8100, 0x401, 0xd7a4, 0x4}}], {{0x8847, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xa, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0) r1 = socket(0x0, 0x80a, 0x607f) getsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000636000)=0x0, &(0x7f0000a5d000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000fdc000)=0x14, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x0) [ 35.021351] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. [ 35.038499] device lo entered promiscuous mode 2018/01/11 10:22:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x15, 0x8001, 0x101, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x11}]}) 2018/01/11 10:22:02 executing program 6: mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000dd6000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000dd6000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x1) r1 = memfd_create(&(0x7f0000624000)=':\x00', 0x3) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000dd6000)=0xfffffffffffffc01, 0x4) 2018/01/11 10:22:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1003, 0x0) r0 = open(&(0x7f0000320000)='./bus\x00', 0x3, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000aab000-0x78)={0x0, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x200, 0x80000000, 0x2, 0x58, 0x0, 0x7ff, 0x1, 0x3}) 2018/01/11 10:22:02 executing program 3: socketpair(0x3, 0x80003, 0x200, &(0x7f0000f84000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="8907040000", 0x5) connect$inet(r0, &(0x7f000081f000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) sendmsg$unix(r0, &(0x7f00003b0000)={&(0x7f000068b000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00007ae000-0x20)=[{&(0x7f0000efe000-0x1000)="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", 0x3a6}], 0x1, &(0x7f00008d1000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r0, r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x80, 0x1}, 0x810) 2018/01/11 10:22:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b02000)='/selinux/create\x00', 0x2, 0x0) stat(&(0x7f0000c88000-0x8)='./file0\x00', &(0x7f00005ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_procfs(r0, &(0x7f0000559000)='net/tcp6\x00') tee(r1, r2, 0x5, 0x5) rt_tgsigqueueinfo(r0, r0, 0xf, &(0x7f00000ae000-0x10)={0x11, 0x9, 0x100000000, 0x4}) sendfile(r2, r2, &(0x7f0000899000-0x8)=0x8000000, 0x7) ptrace$cont(0x39, r0, 0x800, 0x20) ioctl$TCGETA(r2, 0x5405, &(0x7f00007c3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/11 10:22:02 executing program 4: r0 = open(&(0x7f00004a6000)='./file0\x00', 0x48100, 0x105) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80b, 0x52) fsync(r1) r2 = syz_open_procfs(0x0, &(0x7f0000d8d000)='smaps\x00') sendto$inet6(r2, &(0x7f00009da000+0xdcc)="", 0x0, 0x4, &(0x7f00009a8000)={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fc0}, 0x1c) pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x2000000000) [ 35.062146] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/11 10:22:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008f7000-0xe)='/dev/keychord\x00', 0x14000, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000091e000)=@add_del={0x2, &(0x7f00001ef000)=@common='bcsf0\x00', 0x6}) ioctl$TCXONC(r0, 0x540a, 0x5) fcntl$setstatus(r0, 0x4, 0x44400) 2018/01/11 10:22:02 executing program 4: r0 = socket(0xb, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x9, 0x20c, 0x9, 0x20, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x9, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0xe5cd, &(0x7f000021d000)={0x0, 0x0}) pread64(r2, &(0x7f0000d1c000)=""/203, 0xcb, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000f53000)='net/snmp\x00') pread64(r3, &(0x7f000011a000-0x81)=""/129, 0xfffffc70, 0x100) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f00005d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/11 10:22:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00005fe000)='/selinux/member\x00', 0x2, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00001d2000)={0x1, &(0x7f0000fd1000)=[{0x1, 0x1000, 0x10000, 0x40}]}) writev(r0, &(0x7f0000b5b000-0x10)=[{&(0x7f0000d35000-0x2b)="290000001900ff0900000000000000020a1300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00007de000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000072b000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00004a5000)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/11 10:22:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x8, 0x2, 0xfffffffffffffffd) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e15000)='/dev/autofs\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000054000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000507000-0x8)={r2, 0x2}) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000282000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a3000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00007cb000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r3}) r4 = gettid() ioctl(r0, 0x4220, &(0x7f0000508000)="eb84272eaf57cfb0005356a9427c5f4b5f125f56788a8898625aeb088cc1f6b5c5300d2145a59342f224ebaf669b9d74108f1161d6154640227813fdb5b4b64e0ddce9c83a57ace017f2f8d14d328cbe3aa28e9b06c218381edf4605ff72dbf0278e77aec065e9e0949beccba75db112135be4060b47b54d3ac1c09fb833bde29a9f02eadd44312bdd7da2a3c48c74e9ad085b65a73493ae40acee1ff17d9a218d73964f4319542fa46cc281bfffa835ef9163601351ef3e33") fcntl$lock(r0, 0x5, &(0x7f0000b6d000)={0x3, 0x1, 0x9, 0x45, r4}) 2018/01/11 10:22:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x8000, 0x40) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f000020e000)=0x7ff, 0x4) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xc, 0x800032, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000057c000/0x2000)=nil, 0x2000, 0x0) 2018/01/11 10:22:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f00003bf000)={0x47e1a8, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f0000ac7000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000000a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000228000-0x8)='./file0\x00', 0x422080, 0x20) recvmsg(r0, &(0x7f0000596000-0x38)={&(0x7f0000eb8000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f00002f9000)=[{&(0x7f0000f68000-0x63)=""/99, 0x63}, {&(0x7f0000c27000-0xc2)=""/194, 0xc2}, {&(0x7f0000bd6000)=""/63, 0x3f}], 0x3, &(0x7f0000ac9000-0x1000)=""/4096, 0x1000, 0x1}, 0x40) syz_open_dev$sg(&(0x7f00001fe000)='/dev/sg#\x00', 0x0, 0x0) 2018/01/11 10:22:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003b7000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000df5000)=0x2, 0x4) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000668000)=0x0, &(0x7f0000dbe000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000cd1000)={0x0, 0x3, 0x0, 0xf8, 0x400, 0x295, 0x100, 0x0, {0x0, @in6={{0xa, 0x0, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x80, 0x7a3, 0x7ff, 0x100000001}}, &(0x7f000042d000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00004ec000)={r1, 0x86, "45baf1275e598dd7bd83001e434821d951282ddeddff96fedc6d14e34d6219405add12b0469b22fd59df9c49cd80bc9cdc0fa9eca997f7794d52e4495c270a4759f9068b3ccaa1f72fcd727847eba650ff53b74453ba28972947244e3f9c46a12e537c2ddc2e61140443f68ed113b133a0164d8e81d3a6b745c466a45033b16afca16de1cde4"}, &(0x7f000034f000-0x4)=0x8e) 2018/01/11 10:22:02 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000008000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000000a000)={0x0, 0x5}, &(0x7f0000008000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000b000-0x6)={r2, 0x855d}, &(0x7f000000b000-0x4)=0x6) r3 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x227b, &(0x7f0000001000)="06") read(r3, &(0x7f0000004000-0x58)=""/88, 0x2c) r4 = getpgid(0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r3, 0x6, &(0x7f000000b000)={0x1efb9f650ed3c0bc, 0xadecc0d0704f71f, 0x5, 0xff, r4}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000000d000-0x8)={r2, 0x9}, 0x8) 2018/01/11 10:22:02 executing program 5: mmap(&(0x7f0000000000/0xdab000)=nil, 0xdab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000980000-0x10)='/selinux/policy\x00', 0x0, 0x0) fdatasync(r0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000001000-0x41)="1f0000000001d3c5f5fe06ffff0000ffffff00000009800600000006190ed1", 0x1f) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00002fe000-0x12)={@generic="6d58d6c69a78a75ad6c57d15045765be", 0x6f8}) 2018/01/11 10:22:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007d2000-0x8)={0x0, 0x0}, 0x800) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e24000-0x108)={0x9, {{0xa, 0x3, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b5d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x4000000002, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000097a000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) sendto$inet(r1, &(0x7f0000678000)="", 0xfe25, 0x0, &(0x7f0000862000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/11 10:22:02 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readlinkat(0xffffffffffffffff, &(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000001000-0xa3)=""/163, 0xa3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00004da000)='./file0\x00', 0x2000, 0x0) clone(0x0, &(0x7f0000a0f000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 10:22:02 executing program 6: mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000001f000-0x10)='/dev/input/mice\x00', 0x0, 0x402) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000001f000-0x6)={0x1000, 0x7, 0x7}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="bae674fdb015c3a29db0bf243b85b10c09f3b6d8a8371a2309130da525c6377f554d21059b697c3950353c57f9563139540a874cd075b210839cbafc16875564bc1b98a8cd2012e1a6b15343ded0", 0x4e, 0xfffffffffffffffe) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000001e000)="", 0x0, r2) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f000001e000-0x2)="a843") 2018/01/11 10:22:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa3}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000de0000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000166000-0xe9)='V', 0x1, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f00000cd000-0x38)={&(0x7f000038f000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000efe000-0x30)=[{&(0x7f000071a000-0x1000)="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", 0x379}], 0x1, &(0x7f0000b02000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000d0f000-0x8)={0x0, 0x3}, &(0x7f00007fe000-0x4)=0x8) 2018/01/11 10:22:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00005e9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) r5 = dup2(r3, r2) bind$packet(r5, &(0x7f0000795000-0x14)={0x11, 0xf8, r4, 0x1, 0x9c, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) write$tun(r2, &(0x7f0000875000-0xa4)=@hdr={0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2018/01/11 10:22:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x6ad}, &(0x7f0000f67000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d1c000)=@assoc_value={r1, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f000018b000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/11 10:22:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r1 = dup3(r0, r0, 0x0) recvmsg$netrom(r1, &(0x7f0000966000-0x38)={&(0x7f0000028000)=@full={{0x3, {"c31a81562bee34"}, 0x9}, [{"8fbfb9df733f94"}, {"a55c31016522a7"}, {"e7b3a577aedcb9"}, {"7d1acfe320c0e1"}, {"e18481c3a2274c"}, {"47d239d662133d"}, {"530973f2853a3a"}, {"07cf45c7019557"}]}, 0x48, &(0x7f0000371000-0x20)=[{&(0x7f00000df000)="c1bb4715b73430ddd88650d18c9dceefd0bea5ca09c38922e208163fcef853953ce4c97708dfcb38400ecb310773814d1761762f7d6ef13eb14c39a3be5bef888ab722c26369d94b7e674b186b97684548ae7729b43c0476582909ce85d1452d7eb59991e7be8de41c578bf7795d8dd3c19760ffabfecc7d216dc5d6678e640cafa37456f28c103a6a53adf2902407b31ed1473b56e44135e54664ed3f383f4b1d44adaf34fb092a0b4ca9", 0xab}, {&(0x7f0000376000)="16e1dc27ef0f4773aaa780f53f48ab682128ce610b8527a392fab35ccaf720d2d16db8521127029bc6cf02c82c1cd35405f06fa66bd0ac82b1df4e9f5cf6073f4f69a45e2be5bb7f0a5467c32c5daa4765c4593d2685815c789027f828ea4eb49a1921485d882c558d6bd9b44f2a85305add3b39068a777797ae12fce14a012930f18d9349fcd2da58d0b830572c0ed9a2a3e8f41404eb19c0b1c24e4a38", 0x9e}], 0x2, &(0x7f000033a000)=[{0x20, 0x109, 0x2, "8e2d1b19cc4f4b26e04b12bb8d33"}, {0x110, 0x13f, 0xfffffffffffffff7, "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"}, {0x50, 0x103, 0x1, "ee9b19966bc871889db74b565ed5ce3fa8b1671bd6828eb152ab369652a4465bbfaf98420579ca60c77c589ee71b499bf82072c537f59561ef51"}], 0x180, 0x4040000}, 0x2) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/11 10:22:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0x0) getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000a81000-0x4)=0x0, &(0x7f0000109000)=0x4) [ 35.293977] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 35.318372] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 35.334523] device gre0 entered promiscuous mode [ 35.361134] device syz0 entered promiscuous mode [ 35.375578] skbuff: bad partial csum: csum=65535/0 len=28 [ 35.431683] skbuff: bad partial csum: csum=65535/0 len=28 2018/01/11 10:22:03 executing program 0: clock_gettime(0x3, &(0x7f0000fc0000-0x10)={0x0, 0x0}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/01/11 10:22:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8)={0x0}, 0x8) unshare(0x40600) fchdir(r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000217000)='/dev/keychord\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00009bb000-0x4)=0x2) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0xfffffffffffffffe, 0x0, @fr_pvc_info=&(0x7f0000143000-0x14)={0x0, @common='bcsh0\x00'}}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, ""}}}, 0x2e) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000955000-0x58)={0xdc, 0x6, 0x401, 0x20, 0x2, 0xd2f3, [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]}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000097d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000356000-0x4)=0xb) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000abe000)={0x0, 0x1}, &(0x7f00006a3000-0x1)=0x8) mkdir(&(0x7f0000c21000)='./file0\x00', 0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fdb000)={r4, 0x1, 0x9, [0x5, 0x6, 0x1, 0xb73, 0xf01, 0x400, 0x7, 0xd16, 0x90a]}, &(0x7f0000c25000-0x4)=0x1a) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000620000)={0x4, 0x7b82, 0x4, 0xfe91, 0x5, 0x100, 0x8, 0x1, 0x85, 0x874b, 0x40}, 0xb) 2018/01/11 10:22:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) recvfrom$llc(r0, &(0x7f0000001000-0xed)=""/237, 0xed, 0x40000000, &(0x7f0000001000)={0x1a, 0x1c, 0x0, 0x5, 0xa306, 0x80000000, @random="e31e10cadeba", [0x0, 0x0]}, 0x10) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x81) r2 = accept4(r1, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x2ea, 0x80800) fsync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xd, 0x80804, 0xc4c0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000b29000-0x8)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r3, 0x0, 0x8000000015, &(0x7f0000159000-0x2)="", 0x0) 2018/01/11 10:22:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f10000-0x6)={0x19980330, 0x0}, &(0x7f00008e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000d1b000-0xa)='./control\x00', 0x7) write$tun(r0, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"2ad27f26"}}}}, 0x36) write$sndseq(r0, &(0x7f00006d9000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x7fffffff}}], 0x30) poll(&(0x7f0000df9000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fbb000-0x8)={0x0, 0x0}) 2018/01/11 10:22:03 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003ee000)='/selinux/enforce\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff, 0x2, 0x80, 0x2, 0xfffffffffffffe01, 0x2, 0x29, 0x1000, 0x2, 0x1, 0x401, 0xfffffffffffffff8, 0x100000000, 0x6, 0x1ff]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e1b000)={0x0, 0x3, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x40)={r2, 0x38, "f7756606ea66c683e81920ac25ab9658a662d602a628dbe8ea73cad02e6063c32b33a0009c9523af378abe898f1971978f120d1eb533668e"}, &(0x7f0000223000)=0x40) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) capset(&(0x7f0000003000-0x6)={0x20080522, r3}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0}) 2018/01/11 10:22:03 executing program 4: mmap(&(0x7f0000000000/0x5d2000)=nil, 0x5d2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00005d2000)={0x0, 0x0}) mmap(&(0x7f00005d3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f00005d4000-0xc0)=[{0x0, 0x7, 0xd06, 0xb82, @time={r1, r2+30000000}, {0x6, 0x7}, {0x0, 0x7065}, @result={0xfffffffffffffffe, 0x7f}}, {0x7fb, 0x5, 0xbe7c, 0x1, @tick=0x10000, {0x6, 0xa2}, {0x200, 0x0}, @note={0x2, 0x1, 0x2, 0x4, 0x7}}, {0xf1b, 0x4, 0x1, 0x8, @tick=0x8, {0x5, 0x0}, {0xfffffffffffffffb, 0x796e}, @ext={0x2e, &(0x7f000039b000-0x2e)="75b38a3d182d720d5b4feb18ebb5c565754264d67d2e4c6069691e65fc22f1d5f6528dfd874ca8c7d3e4e6a0fd30"}}, {0x1, 0xfffffffffffffff7, 0x7ff, 0x6, @tick=0x2, {0xc0, 0x1}, {0x0, 0xfffffffffffffffa}, @result={0x5, 0x1000000}}], 0xc0) mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00005d4000)={0x3, 0xaff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00005d2000)={{0x40, 0x40}, {0x803, 0x6}, 0x9, 0x1, 0x9, [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]}) mmap(&(0x7f00005d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x227b, &(0x7f00001be000-0x38)="ea9570235539c26899c6f707e2d7c6179821cc80834424c400041592579d301674999632508889d78fe8bdbc0cf4ebbd896dff9201deca3d") mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000201000-0x4)=0x0, &(0x7f00005d3000-0x4)=0x4) read(r0, &(0x7f00005c6000-0x39)=""/154, 0x9a) 2018/01/11 10:22:03 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mkdirat(0xffffffffffffffff, &(0x7f0000011000)='./file0/file0\x00', 0x0) r1 = syz_open_dev$mice(&(0x7f0000012000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = mmap$binder(&(0x7f0000ab7000/0x4000)=nil, 0x4000, 0x1, 0x81010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000011000)={0xa8, 0x0, &(0x7f0000000000)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x18, 0x20, &(0x7f0000000000)=[@flat={0x736a2a85, 0x0, r2, 0x1}], &(0x7f0000001000)=[0x68, 0x30, 0x48, 0x28]}, 0x7}}, @enter_looper={0x630c}, @transaction={0x40406300, {0x2, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x28, &(0x7f0000013000)=[], &(0x7f0000013000)=[0x38, 0x78, 0x58, 0x48, 0x18]}}, @acquire_done={0x40106309, r3, 0x2}], 0x52, 0x0, &(0x7f0000000000)="a19eb0f634ecc219ce1a49aec2bfa196a700e05cb55373d3700b1cc7b94b7be48ffcb345a55d96ac8bbb2205ae98e523dbd1a19f8a23f02b981abbc37f3b7529b42753d3ae8b97b1c87d068a85b33ce2072b"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") pipe(&(0x7f00003ed000)={0x0, 0x0}) openat(r4, &(0x7f00009db000-0xe)='./file0/file0\x00', 0x10002, 0x108) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/11 10:22:03 executing program 2: syz_open_dev$mice(&(0x7f0000fa1000)='/dev/input/mice\x00', 0x0, 0x4080) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ffb000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000-0x30)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a53000)={0x0, 0x0}, &(0x7f0000001000)={0x0}, 0x8) 2018/01/11 10:22:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(0xffffffffffffffff, 0x8, r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x84643, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x8, 0x200, 0x8, 0xb8f7}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000-0x8)={r2, 0x101}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r3, &(0x7f00007fc000-0x3)='H\b\n', 0x2) sendfile(r3, r3, &(0x7f0000001000)=0x0, 0xfec) prctl$setname(0xf, &(0x7f000036c000)='/dev/autofs\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) creat(&(0x7f0000cf6000)='./file0\x00', 0xfffffeffffffffff) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)="") 2018/01/11 10:22:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000066d000)={@common='gre0\x00', @ifru_names=@common='eql\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write(r1, &(0x7f0000005000-0xa)="07219a8d9d2c42167c10", 0xa) socketpair(0xa, 0x8080f, 0xa50, &(0x7f00007f1000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000d74000-0x5c)={{0xa, 0x0, 0xa970, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, {0xa, 0x0, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x400, [0x1, 0x81, 0x800, 0x8001, 0x7, 0x6, 0x1, 0x0]}, 0x5c) 2018/01/11 10:22:03 executing program 7: 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) sysfs$1(0xfe4, &(0x7f0000001000-0x16)="6d642b73756d5b657468695cd53521776c616e302e00") [ 35.586257] kasan: CONFIG_KASAN_INLINE enabled [ 35.586887] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) [ 35.589462] BUG: spinlock bad magic on CPU#0, syz-executor7/4080 [ 35.589471] lock: 0xffff8801d5a28018, .magic: dead4eac, .owner: /-1, .owner_cpu: -1 2018/01/11 10:22:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d4a000)=[{&(0x7f0000344000)="390000001300094781bb61e1c30500ff070000000200000045efffff08009b0019001a0005000000050000000000000004e9ff0006000d0005", 0x39}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000295000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f000030f000)=0xfac5, 0x4) 2018/01/11 10:22:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000401000)='/dev/sequencer\x00', 0x2000, 0x0) mq_timedsend(r0, &(0x7f0000164000-0x2e)="d406526d6d0a7d83956143f4e873d1deeb1b699b67a906c47c6a39aa084a7a45f1c709cb92e72369a9e4435524e5", 0x2e, 0x20, &(0x7f0000935000)={0x0, 0x0}) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r1, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a07000)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007c0000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x2, 0x1, 0x0, 0x5, 0x571, 0x9}, 0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000809000-0x4)=0x0) mq_timedsend(r1, &(0x7f000066c000)="", 0x0, 0x9, &(0x7f000058f000-0x10)={0x77359400, 0x0}) ppoll(&(0x7f000028b000)=[{r1, 0x2000, 0x0}], 0x1, &(0x7f0000437000)={0x77359400, 0x0}, &(0x7f000043a000-0x8)={0x3}, 0x8) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000924000-0x10)={0x1, 0x0, 0xd3, 0x0}, 0x10) mq_timedreceive(r1, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) [ 35.589478] CPU: 0 PID: 4080 Comm: syz-executor7 Not tainted 4.9.76-g9154940 #10 [ 35.589481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.589492] ffff8801db207898 ffffffff81d93149 ffff8801d5a28018 ffff8801d5979800 [ 35.589499] 0000000000000001 0000000000000001 0000000000000000 ffff8801db2078d8 [ 35.589507] ffffffff812477cd ffffffff81222b0e 0000000000000000 0000000000000000 [ 35.589509] Call Trace: [ 35.589522] [ 35.589523] [] dump_stack+0xc1/0x128 [ 35.589533] [] spin_dump+0x14d/0x280 [ 35.589540] [] ? __wake_up+0x1e/0x50 [ 35.589546] [] do_raw_spin_lock+0x174/0x1e0 [ 35.589555] [] _raw_spin_lock_irqsave+0x56/0x70 [ 35.589560] [] ? __wake_up+0x1e/0x50 [ 35.589566] [] __wake_up+0x1e/0x50 [ 35.589574] [] sg_rq_end_io+0x5dc/0xbc0 [ 35.589580] [] ? sg_release+0x1e0/0x1e0 [ 35.589589] [] ? blk_account_io_done+0xb4/0x860 [ 35.589600] [] ? sg_free_table_chained+0x71/0x80 [ 35.589606] [] ? sg_release+0x1e0/0x1e0 [ 35.589614] [] __blk_mq_end_request+0x54/0xc0 [ 35.589624] [] scsi_end_request+0x135/0x5c0 [ 35.589631] [] scsi_io_completion+0x15de/0x1730 [ 35.589636] [] ? scsi_unblock_requests+0x50/0x50 [ 35.589645] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 35.589652] [] scsi_finish_command+0x3b8/0x530 [ 35.589658] [] scsi_softirq_done+0x250/0x350 [ 35.589664] [] __blk_mq_complete_request+0x205/0x4b0 [ 35.589670] [] blk_mq_complete_request+0x65/0x80 [ 35.589676] [] scsi_mq_done+0xce/0x320 [ 35.589683] [] virtscsi_complete_cmd+0x5cf/0x7f0 [ 35.589689] [] ? virtscsi_remove+0x140/0x140 [ 35.589694] [] virtscsi_vq_done+0xc9/0x170 [ 35.589701] [] ? virtscsi_target_destroy+0x50/0x50 [ 35.589707] [] virtscsi_req_done+0xa7/0xd0 [ 35.589712] [] ? virtscsi_vq_done+0x170/0x170 [ 35.589720] [] vring_interrupt+0x109/0x150 [ 35.589727] [] ? vring_create_virtqueue+0x3f0/0x3f0 [ 35.589734] [] __handle_irq_event_percpu+0xef/0x800 [ 35.589740] [] handle_irq_event_percpu+0x74/0x150 [ 35.589747] [] ? __handle_irq_event_percpu+0x800/0x800 [ 35.589752] [] ? handle_irq_event+0x9f/0x140 [ 35.589759] [] handle_irq_event+0xa7/0x140 [ 35.589765] [] handle_edge_irq+0x1fa/0x8e0 [ 35.589774] [] handle_irq+0x24e/0x3b0 [ 35.589782] [] ? check_preemption_disabled+0x3b/0x200 [ 35.589789] [] do_IRQ+0x89/0x1b0 [ 35.589795] [] common_interrupt+0xa0/0xa0 [ 35.589803] [ 35.589804] [] ? clear_page_c_e+0x9/0x10 [ 35.589811] [] ? clear_huge_page+0xe9/0x470 [ 35.589817] [] ? __raw_spin_lock_init+0x2d/0x100 [ 35.589825] [] do_huge_pmd_anonymous_page+0x6c2/0x10d0 [ 35.589831] [] handle_mm_fault+0x158b/0x2530 [ 35.589837] [] ? __pmd_alloc+0x410/0x410 [ 35.589843] [] ? __lock_is_held+0xa1/0xf0 [ 35.589852] [] __do_page_fault+0x5c2/0xd40 [ 35.589859] [] ? mm_fault_error+0x2c0/0x2c0 [ 35.589866] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.589873] [] do_page_fault+0x27/0x30 [ 35.589878] [] page_fault+0x28/0x30 [ 35.601897] device gre0 entered promiscuous mode [ 35.631564] device gre0 entered promiscuous mode [ 35.650477] kasan: CONFIG_KASAN_INLINE enabled [ 35.650481] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 35.650492] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 35.650497] Dumping ftrace buffer: [ 35.650500] (ftrace buffer empty) [ 35.650506] Modules linked in: [ 35.650517] CPU: 1 PID: 4111 Comm: syz-executor4 Not tainted 4.9.76-g9154940 #10 [ 35.650523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.650529] task: ffff8801d5b98000 task.stack: ffff8801d5750000 [ 35.650548] RIP: 0010:[] [] __free_pages+0x21/0x80 [ 35.650554] RSP: 0018:ffff8801d5757ab0 EFLAGS: 00010a07 [ 35.650560] RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffffff8266640b [ 35.650566] RDX: 1bd5a9d5a0000003 RSI: 0000000000000001 RDI: dead4ead0000001c [ 35.650573] RBP: ffff8801d5757ac0 R08: 0000000000000001 R09: 0000000000000000 [ 35.650579] R10: 0000000000000000 R11: ffff8801d5b98000 R12: 0000000000000004 [ 35.650585] R13: 0000000000000020 R14: ffff8801bb46a100 R15: dffffc0000000000 [ 35.650594] FS: 00007f128a58f700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 35.650601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.650606] CR2: 00000000205c6000 CR3: 00000001d6e26000 CR4: 0000000000160670 [ 35.650613] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.650618] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.650619] Stack: [ 35.650632] ffffffff838b15a9 ffff8801bb46a258 ffff8801d5757b20 ffffffff82666431 [ 35.650643] ffff8801bb46a270 ffffed003768d44b ffffed003768d44e ffff8801bb46a268 [ 35.650653] dead4ead00000000 ffff8801bb46a240 0000000000000000 0000000000000000 [ 35.650654] Call Trace: [ 35.650665] [] ? retint_kernel+0x2d/0x2d [ 35.650677] [] sg_remove_scat.isra.19+0x1c1/0x2d0 [ 35.650687] [] sg_finish_rem_req+0x2b5/0x340 [ 35.650700] [] sg_new_read.isra.20+0x356/0x3e0 [ 35.650710] [] ? sg_get_rq_mark+0xd7/0x190 [ 35.650719] [] sg_read+0x8bd/0x1440 [ 35.650729] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 35.650742] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 35.650751] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 35.650761] [] __vfs_read+0x103/0x670 [ 35.650770] [] ? default_llseek+0x290/0x290 [ 35.650779] [] ? fsnotify+0x86/0xf30 [ 35.650787] [] ? fsnotify+0xf30/0xf30 [ 35.650798] [] ? avc_policy_seqno+0x9/0x20 [ 35.650806] [] ? selinux_file_permission+0x82/0x460 [ 35.650816] [] ? security_file_permission+0x89/0x1e0 [ 35.650826] [] ? rw_verify_area+0xe5/0x2b0 [ 35.650835] [] vfs_read+0x11e/0x380 [ 35.650844] [] SyS_read+0xd9/0x1b0 [ 35.650852] [] ? vfs_copy_file_range+0x740/0x740 [ 35.650860] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 35.650867] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 35.650978] Code: e9 27 fc ff ff 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 1c 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3d [ 35.650988] RIP [] __free_pages+0x21/0x80 [ 35.650991] RSP [ 35.651000] ---[ end trace 63494e681d12901d ]--- [ 35.651004] Kernel panic - not syncing: Fatal exception [ 35.651419] Dumping ftrace buffer: [ 35.651422] (ftrace buffer empty) [ 35.651424] Kernel Offset: disabled [ 36.360333] Rebooting in 86400 seconds..