x6, 0x8, 0x3, 0xffffffffffffffc0}, &(0x7f0000e87000)={0x77359400, 0x0}, &(0x7f000060a000-0x10)={&(0x7f0000c4f000-0x8)={0x8}, 0x8}) 2018/01/28 22:57:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000981000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000b4d000-0x65)=""/101, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5aa) write$vnet(r0, &(0x7f00005ec000-0x68)={0x1, {&(0x7f0000f2a000-0x1c)=""/28, 0x1c, &(0x7f0000e9b000-0x49)=""/73, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) 2018/01/28 22:57:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) socket$inet(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000caa000)={0x4a, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x100, 0x8, 0x9, 0x101, &(0x7f0000ace000+0x998)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x61e, 0x1b}) 2018/01/28 22:57:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000cec000)={0x0, 0x2710}, 0x10) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) bind(r2, &(0x7f00002b7000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000f6e000-0x4)=0x0) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/28 22:57:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x3, 0x78, 0x101, 0x2, 0x0, 0x81, 0x0, 0x3f, 0x0, 0x0, 0x6, 0x0, 0x3, 0x5, 0xfffffffffffffffa, 0x9, 0x8, 0x1f, 0x7, 0x0, 0x78, 0x8001, 0x5, 0xffff, 0xbfb, 0x9, 0x3, 0xffff, 0x80, 0x6, 0x7, 0x8001, 0x6, 0xb7d, 0x6, 0x8001, 0x8000, 0x3, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000004000-0x1)=0x0, 0x4}, 0x80, 0x2, 0x400, 0x7, 0x6, 0xfffffffffffffffb, 0x8, 0x0}, 0xffffffffffffffff, 0x400, 0xffffffffffffff9c, 0x8) fremovexattr(r0, &(0x7f0000002000)=@known='trusted.syz\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000002000)='/dev/dsp#\x00', 0x3f, 0x101002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000005000-0x8)={0x0, 0x8001, 0x0}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000006000-0x8)='./file0\x00', 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000-0x8)={r2, 0x7fff}, &(0x7f0000005000-0x4)=0x8) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000000)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000630000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) accept$alg(r3, 0x0, 0x0) r4 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x9) syz_open_dev$vcsa(&(0x7f0000884000-0xb)='/dev/vcsa#\x00', 0x100000001, 0x1) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0xd8, 0x100, 0x0, {0x0, 0x0}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@generic="cf0f6690abec9723fdf922dc8d40e723", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00', {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3fc, 0xe}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@ip={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x328) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00003ff000-0x38)={0x0, 0x30, "9835178a6a45e825f5c39d981da972e2fa915d0aac42a66e31ec6d9642886106705a68d7cfedd518a9f2635a27ba3452"}, &(0x7f0000bc8000)=0x38) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000cde000-0x22)={r6, 0x0, 0x1a, "0b08d1c6afae4c6cbd368652b21051fa8174315473f66469a167"}, 0x22) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f00000b7000-0x40)={0x3, 0x3, 0x1, 0x80, "857f2c1383d35d94d8bd6b81b2654f1dac7e65238950322c2fd89b1dbcd8a334eda1a28e16dbfc81fe533aa4", 0xa9f8}) 2018/01/28 22:57:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000040a000)={0x0, 0x0}) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$lock(r0, 0x7, &(0x7f000007b000-0x20)={0x3, 0x2, 0x0, 0x2, r1}) r2 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') ioctl$KDGKBENT(r2, 0x4b46, &(0x7f000040f000-0x4)={0x7308, 0x7f, 0x113}) pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) 2018/01/28 22:57:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) syz_emit_ethernet(0x137, &(0x7f00008f8000-0x137)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf3ca516a2db8266c}, [{[{0x9100, 0x197, 0x6, 0xfffffffffffffffc}], {0x8100, 0x8c, 0xff, 0x60}}], {@ipv6={0x86dd, {0x61f9, 0x6, "cf3626", 0xf9, 0xa9, 0xb8a9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x21, 0x0, 0x0, 0x1000, 0x0, 0x401, 0x1}, @hopopts={0x67, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @ra={0x5, 0x2, 0xae}, @ra={0x5, 0x2, 0x60000000000}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x800}, @ra={0x5, 0x2, 0x5a}, @enc_lim={0x4, 0x1, 0x80000001}]}, @routing={0x89, 0x2, 0xb77275ed38109ab7, 0x8, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x4, 0x2c, "12d57e56fffe3345e69baee0ae2034a73b9d13a7cd520dde4a80be7733ff6b9209bbd951e14c08512af516d0"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x38, {0x7fc, 0xc, 0x401, 0x1000, [0x1, 0xdf8, 0x100000001, 0x4, 0x4, 0x80]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}], @dccp={{0x1, 0x3, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8, "88da4e", 0x101, "ca5cde"}, "5c6d0c3c0d793df6eb73616dc51554889e80ae5bf29804"}}}}}}, &(0x7f0000974000)={0x1, 0x29f, [0x3d5, 0x5d5, 0xc55, 0x643]}) ioctl$TCFLSH(r2, 0x80047456, 0x0) open_by_handle_at(r0, &(0x7f0000ac9000)={0x8, 0x0, ""}, 0x0) 2018/01/28 22:57:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00004e1000)='/dev/qat_adf_ctl\x00', 0x88000, 0x0) accept4(r0, &(0x7f0000b4a000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bbc000)=0x1c, 0x0) r1 = syz_open_dev$mice(&(0x7f0000b03000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r2, &(0x7f0000783000)=[], 0x0) write$evdev(r2, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x2, 0x0, 0x401}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00004d7000)=0x9, 0x4) 2018/01/28 22:57:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000725000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000ec1000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f000039f000-0x8)={0x2f5f0a3c7a86470, r2}) write$selinux_access(r0, &(0x7f000032a000)={'system_u:object_r:anacron_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x35, 0x30, 0x0}, 0x37) socket$unix(0x1, 0x7, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:41 executing program 4: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003d7000-0x4)=0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000991000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000a40000-0xb7)=""/183) getpgrp(r1) recvmsg(r0, &(0x7f0000ef8000-0x38)={0x0, 0x0, &(0x7f0000ef7000)=[], 0x1d5, &(0x7f0000603000)=""/81, 0x2a, 0x0}, 0x40002106) 2018/01/28 22:57:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xf6, &(0x7f00008ac000)={0x0, 0x0}) shutdown(r0, 0x1) 2018/01/28 22:57:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeba000)=nil, 0xeba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000eb2000-0x10)={0x0, &(0x7f0000a86000)=[]}) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000eba000-0x8)='./file0\x00', &(0x7f00008a7000)='ramfs\x00', 0x0, &(0x7f0000eb9000)="") creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000eba000)='./file0/bus\x00', 0x0) socketpair$unix(0x1, 0x100000000003, 0x0, &(0x7f0000990000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x891f, &(0x7f00006cf000)={@common='tunl0\x00', @ifru_names=@common='ip_vti0\x00'}) munmap(&(0x7f000030d000/0x2000)=nil, 0x2000) 2018/01/28 22:57:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') fgetxattr(r0, &(0x7f00001f9000-0x14)=@known='security.capability\x00', &(0x7f0000574000-0xa7)=""/167, 0xa7) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00005c8000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00002a3000-0x18)={0x0, 0x0, []}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000566000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) bind$ax25(r3, &(0x7f0000dcd000)={0x3, {"85369daa59250e"}, 0xfffffffffffff001}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000c68000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000de0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000825000-0x8)={r4, 0x1ff}, 0x8) 2018/01/28 22:57:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000002000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) uname(&(0x7f0000fff000-0x28)=""/30) arch_prctl(0x1003, &(0x7f000089c000)="4b6d484601686821225d0065f7bd1c2d5ede2b4752b5750a140dcf2f3da2e8d601c9e5bd6d3d729a591ca029be8ab6a4a0199f70a57deb737472a225f68064db2c4a06458a4d0054d0363d603c932a44341b97652a0f746ed119caa32a03aef71d8e1d3dbc8883d6c92eb8b8455c57f66b5d92d1325b2617fd3c8fb5") open(&(0x7f00002db000-0x8)='./file0\x00', 0x0, 0x1) 2018/01/28 22:57:41 executing program 6: mmap(&(0x7f0000000000/0xaf0000)=nil, 0xaf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000af1000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00004a0000)={0x0, 0x6c, "4232e514f96a628f2849a575e9703bd52942143f882acd4c356d3bf4eed7c913a0687db02e2aa15db768b5fcb7da8d48de0b0c4b6c8435c6876be45e7f203ddd82190db1c3d2f8281f539ab90e8c3034be4affc6ad826125c66a0e4921a0bcb0efd4c7e1fd91c4ad505a40f3"}, &(0x7f0000af1000-0x4)=0x74) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000af1000-0x10)={0x1000, 0x8, 0x5, 0x5, r1}, 0x10) r2 = socket$inet6(0xa, 0x1, 0x1f) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f0000af0000-0x1c)=""/84, &(0x7f000000d000-0x4)=0x54) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000af1000)={0x9, {{0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffeffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) [ 257.058870] audit: type=1326 audit(1517180261.798:2258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=7644 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 257.090685] audit: type=1326 audit(1517180261.825:2259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=7644 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=158 compat=0 ip=0x453299 code=0x7ffc0000 [ 257.119368] audit: type=1326 audit(1517180261.825:2260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=7644 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/28 22:57:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') 2018/01/28 22:57:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xffffffffffffffc0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000084000-0x9)='/dev/sg#\x00', 0x2dc0, 0x200) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000bb8000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c17000)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ddf000)={r2, 0xba0}, &(0x7f0000c37000)=0x8) r3 = syz_open_dev$dspn(&(0x7f0000135000-0xa)='/dev/dsp#\x00', 0x2061c2e2, 0x6c201) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000fe1000-0x4)=0x0) 2018/01/28 22:57:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000058000-0x8)={0x0, 0x0}) 2018/01/28 22:57:41 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000000c000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000000c000)={r1, 0x1, 0x6, @random="d47b56a79cbc", [0x0, 0x0]}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f000000d000-0x12)='/dev/input/mouse#\x00', 0x80, 0x1fc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000000c000)=0x5, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup(r3) sendmsg$inet_sctp(r4, &(0x7f0000002000)={&(0x7f000000b000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000008000-0x40)=[], 0x0, &(0x7f0000009000)=[@sndrcv={0x2c, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x14, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x14, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0xb0, 0x0}, 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/01/28 22:57:41 executing program 2: r0 = memfd_create(&(0x7f00005ba000-0x4)='\\##\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000f93000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00004f1000-0xc4)={r1, 0xbc, "60b5cf2bfd9630c3a78b19899887fe090189bec4a0f892bad6440ce5596942976708d378ca7d173a80616d69d72688218e3caccf902e60162294bcec6bc23cb4945b1c8b1b2b44021359aed38ea3215622784e63f1beadcd7204b31156117d04c3b6d83ed7e115e482d5c7c80fb819498b900273cb19571a7d8753829150e994aea4e2415082cefaab0f63db72ad766ee017afca7563545ad8b4634a880a3bf42265ae36db6f2474b4afc4a0fb03a987d3a30fe84dc0fae3e47d0790"}, &(0x7f0000b89000-0x4)=0xc4) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000001d000-0x4)={0x1000000000e65d, 0x0, 0xfffffffffffffff9}, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000022000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000018000-0x94)={{0x80000001, 0x7, 0x0, 0x8000, 0x6, 0x4}, 0x3, 0x7, 0x10001, 0xe78, 0x3, "dc0ffc41a21b8ce4d357561830b43ebbd2534fd782783ca7369c22aa2741cfb30bd8990611563f88fc473194b958878cf4ed3e9ec58e5f325e8b414ba02b542765b318cd0784ddb132fd8644f98939275b0a265ac873250ac223f0a705ee8da3f1723611dab4f1e103d56f7866888e60ba1f55785181f10cbaae648288bf074d"}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000023000)={0x0, 0x3}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000005000)={r4, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x4, 0x8, 0x7fff}, &(0x7f0000006000)=0xa0) recvmsg(r2, &(0x7f0000021000)={0x0, 0x0, &(0x7f0000022000-0x50)=[{&(0x7f0000020000-0xa5)=""/165, 0xa5}, {&(0x7f0000022000-0x2d)=""/45, 0x2d}, {&(0x7f0000022000-0xc2)=""/194, 0xc2}, {&(0x7f0000021000)=""/47, 0x2f}, {&(0x7f0000015000)=""/38, 0x26}], 0x5, &(0x7f0000022000-0x55)=""/85, 0x55, 0x400}, 0x2022) 2018/01/28 22:57:41 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000007000-0x13)="08c6f1b96b25b44b8792325c4a09e60ed8a7cb", 0x13) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000)=@ethtool_sfeatures={0x3b, 0x2, [{0x48, 0x1f}, {0x0, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f000074e000-0x3f)="b63db85e1e8d000000000000003e15d61dcc436aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a", 0xfffffffffffffe18) readv(r0, &(0x7f0000700000)=[{&(0x7f0000f94000-0x35)=""/62, 0x72451227}], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000cda000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000709000-0x40)={r1, 0x8, &(0x7f0000929000)=[0xfffffffffffffffc, 0x2, 0x4, 0x99, 0x9, 0xfffffffffffffffd, 0x2, 0x0], &(0x7f0000e35000-0xc)=[0x41cc, 0x6b5d, 0x36d5], 0x10, 0x2, 0x20, &(0x7f00001b5000-0x8)=[0x100000001, 0x8], &(0x7f0000bc8000-0x10)=[0x9, 0x1, 0x0, 0x7fffffff], 0x0}) recvmmsg(r0, &(0x7f0000218000-0x78)=[{{&(0x7f000081f000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000cbd000-0x60)=[], 0x6, &(0x7f0000015000-0xdd)=""/221, 0xdd, 0x7}, 0x39bcb0a4}, {{&(0x7f0000c67000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b7b000-0x40)=[{&(0x7f0000cf6000-0x76)=""/118, 0x76}, {&(0x7f00006cd000-0x97)=""/151, 0x97}, {&(0x7f0000530000-0x95)=""/149, 0x95}, {&(0x7f0000b26000-0x4e)=""/78, 0x4e}], 0x4, &(0x7f000041b000)=""/113, 0x71, 0x80}, 0x8}], 0x4444444444444e2, 0x40010140, 0x0) 2018/01/28 22:57:41 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f000016d000)={"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"}) r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x1000, @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]}, 0x800, 0x441d, 0x9, 0x200, 0x6}, &(0x7f0000076000)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000cee000+0x2b1)={r4, 0xbdd0, 0x4, 0x3}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r2, 0x454b, &(0x7f0000000000)=0x9, &(0x7f0000001000-0x8)=0x8) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f00004bf000)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xfffffffffffffffb, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x3ff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) [ 257.155006] audit: type=1326 audit(1517180261.825:2261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=7644 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 257.179892] audit: type=1326 audit(1517180261.826:2262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=7644 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=2 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/28 22:57:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000851000)='net/udplite\x00') pread64(r1, &(0x7f00007e1000)=""/0, 0xd6, 0x0) write$sndseq(r1, &(0x7f000081a000+0x7a)=[{0x2, 0x7, 0x4, 0x9, @time={0x0, 0x1c9c380}, {0x4, 0x0}, {0x8, 0x4}, @control={0x1f, 0x8, 0x3}}], 0x30) setsockopt$inet_int(r1, 0x0, 0x33, &(0x7f00002c0000)=0x6, 0x4) 2018/01/28 22:57:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000ef1000)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00003b9000-0xc)={0x0, r0, 0x1}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00005d3000)=0x0) 2018/01/28 22:57:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000001000-0x10)={0x7, &(0x7f0000304000)=[{0x8, 0x80000001, 0x1f, 0x0}, {0x1, 0x80000000, 0x9, 0xffffffffffffc651}, {0xffff, 0x800, 0x6, 0x1f}, {0x8, 0x4, 0x4865, 0x20}, {0x5, 0x7, 0x10000, 0x7fff}, {0xffffffff, 0x7, 0x5, 0x7ff}, {0x5, 0x100, 0x6, 0x1000}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000089a000-0x4)=0x0) capget(&(0x7f0000c58000)={0x19980330, r1}, &(0x7f0000faa000)={0x0, 0x7ebb214a, 0x2, 0xfffffffffffffffa, 0x100000000, 0xe1}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000744000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00009a4000)={0x0, 0x2a, 0x3, 0x8, 0x3, 0x7}, &(0x7f0000cf7000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000a6c000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1ff, 0x3, 0xedb0, 0xd0}, &(0x7f000039e000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000084f000-0xb8)={r3, 0x7, 0x8, 0x8, 0x7, 0xffffffff, 0x4, 0x1, {r4, @in={{0x2, 0x0, @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]}, 0x5, 0x0, 0x6d40, 0x6, 0x1}}, &(0x7f000054d000-0x4)=0xb8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dd1000-0xc)='/dev/rfkill\x00', 0x48000, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000ab8000)=0x3) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r2 = dup(r1) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) 2018/01/28 22:57:42 executing program 4: r0 = memfd_create(&(0x7f0000d66000-0x19)='bdevbdevposix_acl_accessvboxnet0!md5sum#\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xb, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f0000a21000)={0x0, 0x0}) 2018/01/28 22:57:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000002000)=0x0) clock_getres(0xffffdffffffffff5, &(0x7f0000001000-0x10)={0x0, 0x0}) 2018/01/28 22:57:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000f9000)={0x0, 0x0}, &(0x7f0000b14000)=0x8) fcntl$getownex(r0, 0x10, &(0x7f0000f7b000-0x8)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000e61000-0x29)=""/41, &(0x7f0000126000)=0x29) perf_event_open(&(0x7f0000eb7000)={0x6, 0x78, 0x6, 0x88, 0x6, 0x9, 0x0, 0x40, 0x20001, 0x2, 0x2, 0x10001, 0x4, 0x1, 0x7, 0x287, 0x101, 0x400, 0x1dc1, 0x6, 0x9, 0x100, 0xfffffffffffff08e, 0x7, 0x0, 0x3, 0x3, 0x4, 0x7, 0x3f, 0x7eba, 0x20, 0x3, 0x100, 0x7, 0x1, 0x9, 0x0, 0x0, 0x2, 0x3, @perf_config_ext={0x80000001, 0x4}, 0x200, 0x21, 0x1, 0x3, 0x8000, 0x3, 0x3ff, 0x0}, r2, 0x5, r0, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ec2000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000b45000)=0x1008) fcntl$setstatus(r0, 0x4, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00001e1000)={{0x4000001ff, 0x80000a}, {0x0, 0x0}, 0xfffffffffffffffe, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000008b000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000065c000-0x4)=0x14) sendmmsg$inet_sctp(r0, &(0x7f0000335000)=[{&(0x7f0000370000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000045000-0x40)=[{&(0x7f0000201000-0x40)="69200da7f9de4a6dc943330f335602dbcf0442f82fac081cd01db5b2725e8a11a51cb0e090deef1279ec02bd068c39b2c6c143fc03785d950f7609d1ddfb8f70", 0x40}, {&(0x7f0000e1f000)="5fe136dc1a9f41081fc62222f37b41d7c907840df260cfbaab3138d329cc51ad3b141a00b3bdcc54508e1c750388dd94ef86376657b6d07f908479ab65d249e681cc8fbaf03ca091eb224ff80dbdc2c7b54641233843ad", 0x57}, {&(0x7f0000772000)="ca077d54d5f253db68e3d5c640eb3dfe0e12cdeb8f46237097bf554e35d1a9bef386144714f1fe3be5602794f06a5325cd4e46acdbd41b5e486e83aa0e925710c937db54c5af77f6a05101f02cb4df4855e6922978ecb37fa3b136df75fc4e52cbc9f18ce2f52392db6b15044ae97940944b82d422af928cc4984a02c5480b630177c53c6e3b8d2bcad1a7ee9443eec83ec30056b6112e58bd09deb22ab8ff72ecd192eca838a1ec4c2eab41682e7f120b75c9a7", 0xb4}, {&(0x7f000064f000)="8c511b1916383b992ff0c5a1979e1c39ad4fab50c91f163bc71a925ceda605f49813a08cc2f09c50d05d33c58b4e40806fe03a27849eed6b8e48648806fc5973d8711b34f32893e24b65e5bbcba69c3bc762de13375eb53a35481e83239f544579e29ba42852d94e27b6e5daaf", 0x6d}], 0x4, 0x0, 0x0, 0x0}, {&(0x7f000071b000-0x1c)=@in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x280000}, 0x1c, &(0x7f00000a6000)=[{&(0x7f00002e2000)="429f219aa9ecba7f", 0x8}, {&(0x7f00007ad000-0x7a)="6cb4083072dddff31d7a8b05cc71b065498e46a3f925d49e16d14bd2b3413ccea9c7f3b8b07445028a678ecd8dc3d9490ac8d2443a788c98ddaea01dcbe6e65fd1172194a88305a300203f2690a4a8cc58d382de50f6b6f43489affa647bf6b37de4ad7b479b6bc5e19c81d14f8dba045414159fd0cf19a1e254", 0x7a}, {&(0x7f000028f000-0xc9)="dcf8e271b454cfab0cdabcf5e5cff7cba509a5d5daa8c2fa254d52528333995448bbc9d40157115d6b6fabe6d1dabecbe6a846bee316f8b4e191e257161c0e24222eec3fd898fc0b810e0f4b0a87818be384329e23531111ce3329c09d56622bbca66b1215f328a975bd004127a59034922bce3b427ec106fe225f65b3472bc185b80a4a65d76448a5c40ef44d67db54ce41a65b0bdac0b4b95d66c803da837e51d8d5691491e429ed4ca3f490a6c85015beb8f1f396d46c977bd1e1f25a1120f6e69deda382e60f42", 0xc9}, {&(0x7f000041f000-0x1e)="c2b396c6988a49d506942dd41f6fe68b3bf5d1c0365df4a8ecd4a986fe4c", 0x1e}], 0x4, &(0x7f00003d8000)=[@init={0x18, 0x84, 0x0, {0x305, 0x6, 0x7, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x100, 0x3, 0x80000000, 0xfffffffffffffeff, 0x8000, 0x5, 0x51b, r3}}], 0x60, 0x1}, {&(0x7f0000d39000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000983000)=[{&(0x7f0000462000)="d2d72e61454f9c1e3f71d8a317eb25b25af51a5dee26bf5f8131b953966309e49d419e2e9234d9981a32ca95b5573222331687f8969390a64184b0e6a19ec726b8fb6ca9889c2472526446b05053a2505d86b8a2510139632c8871dbec8712a5b5c8e3b27b527252c146467659020ca9ac350c4ff11914e3ff283c0e3e2cd2c9c285ddcc050f8a76bcc739756a3cf3811f32a190204cd4ca3c74ba5c3192bebe1f7b393f88fdeeaf33188a45532591e758f913beeb2e", 0xb6}, {&(0x7f000075e000)="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", 0xff}, {&(0x7f0000340000)="0cb939ec6ed00b24c9a1995e8206c77132523cf3fd08f52f5bd7bf6a26c8a9b7546cf83695dba1e6bd8cdc976073d1608fb05b969912a464e3e9be7a5d0caddd95df1cb8d191f0ba1b6230889b1a44952e3bca30de89bf7e732a3cd2fa05a357f2451e85e190503350c19842e33306bf60785773e95322835e6e931780972193a217ba7defca76d1d6b6c0a06784d939336a201cddef04a47a851edd6f902f63f2ad64664a43c833bf1a7d949f85e7147dcb947b1234c4db3f11889234", 0xbd}, {&(0x7f0000879000-0x11)="432582bd1b48fed1ec933f1b6981344591", 0x11}, {&(0x7f00005b1000)="509e2f2fb33bad8b9243605be2cccb303063c82367d97053d79f8a877d4d01ca36118075d2530035d346c688327b2bd4f3ad9b6423266a6a42c689de87e5ef23f1dea89daed99133b72f08f90c926beb221035d462bb2ad6860e8956e1b06c22314638c8f33290800bea9b1f96005397fb7403ce839e95368ff3dba4ff75f466d6615040ca6156d9f4a3b4635a4dd0a552072f741c2c3b30baf46febd27c1cd98a2e63276f19301caae2252f0dd73270caa8994494007bb447047331d16e135a32bc7281590a7801182cb7e25717fb71b000fd092ce356d6ba6a61be5c376ff7", 0xe0}, {&(0x7f000063b000)="965a192a44e27255a33f04954499f7289785091d24bd13e1d89d26d6e7cd21a9542d86be733510399ecbec61ade813dcd311e38f97388c6f61757021b8fd8a8689afea71fbae8f043b2dd00ad476840cce23a52cc3d0093816194dd27c72d2c42455737c2b1a049127b1de6d80f21b24817068e98a75b052eb5e8803f4246bf4580c11bebc899cf47f5e0bc8ba917923733df39418caa3f8a9adbabc07941d8f40ab4f707b61acaf243e960035e357083b", 0xb1}, {&(0x7f0000afd000-0xa1)="bc598aa9a864bc2df71dd480a829f0894a8db839a8b5218ed6f9d0a8e177417b37d471ba1c2f4506a5f271955bd1ffd604218c8a758bba588dc6ef39b4cb480a41a2d68b26ad82fa03ad83d59bf53f4cf20f90883190164a320070f7d2709d2e3695d901ad97adc43119bc399dc49a148789b3ae54e7774e52fbe28897a7db502515dd18500a3f1c79433fc6be47f5e27b54a2218feeb55882719b067a7eed0ee3", 0xa1}], 0x7, 0x0, 0x0, 0x10}], 0x3, 0x4) 2018/01/28 22:57:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) socket$llc(0x1a, 0x1, 0x0) 2018/01/28 22:57:42 executing program 6: mmap(&(0x7f0000001000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000011000)='./file0\x00') name_to_handle_at(r0, &(0x7f000000a000)='./file0\x00', &(0x7f0000036000)={0xc, 0x0, "58074ad1"}, &(0x7f0000040000)=0x0, 0x0) renameat(r0, &(0x7f000001b000)='./file0\x00', r0, &(0x7f0000009000)='./control\x00') readlinkat(r0, &(0x7f0000039000-0xa)='./control\x00', &(0x7f0000002000)=""/213, 0xd5) utimensat(r0, &(0x7f0000043000-0xa)='./control\x00', &(0x7f000002c000)={{0x77359400, 0x0}, {0x0, 0x2710}}, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000004000/0x3000)=nil, 0x3000}) 2018/01/28 22:57:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dde000)='/dev/sequencer2\x00', 0x141903, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:42 executing program 0: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000c1e000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000573000-0x4)=0x0, &(0x7f000051b000)=0x4) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000b5a000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x2, 0x5, 0x14, &(0x7f000072d000/0x2000)=nil, 0x401}) listen(r1, 0x7) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000f6f000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f70000-0x4)=0x48) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00007c8000-0x4)=0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000097d000)=0x3, 0x4) fcntl$lock(r2, 0x6, &(0x7f0000f70000-0x20)={0x1, 0x6, 0x3, 0x10000, r3}) r4 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r4, 0x29, 0x4e, &(0x7f00003ea000)=0x0, &(0x7f0000b8d000-0x4)=0x4) 2018/01/28 22:57:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000a52000-0xe)='/dev/admmidi#\x00', 0x101, 0x60000) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000f66000-0x30)={0x7ff, 0x1000, 0x3, 0x1, 0x100000000, 0xfffffffffffffffd}) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000fa8000)="240000002e001d003207f80400000000000000ff0100000000630000ed2e000000000000", 0x24) r1 = memfd_create(&(0x7f0000e04000-0x1)='\x00', 0x3) connect(r1, &(0x7f0000ecb000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x3}}, 0x2e) 2018/01/28 22:57:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000e81000-0x8)=0x2) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000005b000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x116}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) socket(0xe, 0x4, 0x2) 2018/01/28 22:57:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000-0xdc)="0500000000000000061c32fc0b98f83dac2c0db521abe971f11368a82cc15eb4037dc10000000700b5e8bc0008fb974705000000040000f4", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCNOTTY(r0, 0x5422) writev(r1, &(0x7f00008a6000)=[{&(0x7f00001c5000)="96c6c12082871606ef39f623069b360c539048475b35cef85fc159068dc914481996e05441b520cb58a5c708cf409b582e14e3d9abe75b6fca30d3415be6a70894cfd22c9f4d02818a562875d7c3e877e0ec998dc7e76335be76cb8efc9a42307c40057469825343803947b1dbd0718aeb9b0623341bd3387f7dea0ec19e16894cf0d23b58cdfa8c7afa34fbeeef3ea0c9f71fc0511486fd39d6e6a1d643aa5be1a34526a226a41a59b1050d412e35632122db1d0591ed40778ea29dd142bfd0ad67d37986da90d8aa1d0c7642cdb5c97094a90f4b1db4dbb013b99e555c", 0xde}, {&(0x7f00007ca000)="52c0227527114d48a2a917cfaa6cdb412630d733a9bb193369c62770d15db73f0fd557801b0955a033b0004f8326b47bdefa4d19242a8a121cfa458c9a7ce5f6d45b7f8643ebbb97510dde2e718cf08e826300b6ea705b8640d57a81fc48eb64344e0de629e7169aaca4c8184fb04e11d1b4cce7d35002daa6b75dbdc4b3d24a36311a47c44b145e5d6a945b7394db801588b58352213ce8651392fc9ccf993cffeadd043353", 0xa6}, {&(0x7f00002b6000)="6c7aabbd7a1738b1baad4b780c75e18036b734a7e4931aca4843b96f51d42f0644f13e12505412232e4da42ac20d8b8e88f432bdf82caa86f2f67331de3b170d708ae065fe09646016094eb59646b7984ca2dde96721560e525867bd78dc4e4d13eb72a83b1747a55228ef5444a13dd9beb9477e1cd9e4f30adf19ae3756b1fdef06cce38c", 0x85}, {&(0x7f0000084000)="c461c54cc4a134b14a34264115fca467cb7231350f55557a950bed1b3585849fdfd59cf8a84f6b903d892170706fb603", 0x30}, {&(0x7f0000e15000+0x37e)="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", 0xff}], 0x5) 2018/01/28 22:57:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000868000-0x4)=0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000bf8000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00004bf000-0x1)='.', &(0x7f00001a3000-0x1)='.', &(0x7f0000ea6000-0x6)='mslos\x00', 0x200500e, &(0x7f0000ec3000-0x1)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x1000, &(0x7f0000ad5000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f00007f5000-0x1)='.', 0x0) 2018/01/28 22:57:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000001000-0x3)='\'&\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00009bd000)='/dev/vcsa#\x00', 0x800, 0x200) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00003ec000-0x10)={{0x9, 0x100000000}, 0x1}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2b0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0xa8, 0x0, {0x0, 0x0}, []}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port=0xffffffffffffffff, @icmp_id=0xffffffffffffffff}}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0xb8, 0x0, {0x0, 0x0}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port=0xffffffffffffffff, @port=0xffffffffffffffff}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0xb8, 0x0, {0x0, 0x0}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @port=0xffffffffffffffff, @icmp_id=0xffffffffffffffff}}}]}}, 0x310) r2 = socket$inet6(0xa, 0x0, 0x0) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f000001b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000005000)=0x60, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000537000-0x4)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000950000)={0x0, 0x36, "b7fdcc1645a259eec5faacdc5d21296f0b69ab7a5033e03e9872e5e1f95ca7b8e42af45d9f4a84e8dee23acce835a1bb993a63d0774d"}, &(0x7f0000cff000)=0x3e) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005fb000)=@assoc_value={r3, 0x1000}, 0x8) acct(&(0x7f0000162000-0x8)='./file0\x00') 2018/01/28 22:57:42 executing program 6: prctl$void(0x1b) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000012000-0x5)='user\x00', &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1000)="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", 0x1000, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000+0x968)='blacklist\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x65)="2b048ed79b5787acf4e2d7bed93f6e2c1ec602595969a4649d4e6f4879178bd78934ddce53cf106bcb9b9fe94df5f2a0f82e5860a113343d1649dc0e9a6085104d5256538d7094bbc9ad2661553439b1d9b9a9660017db225e6f5fc3d42876d60c83c37315", 0x65, 0xfffffffffffffff9) keyctl$instantiate(0xc, r0, &(0x7f0000014000-0x88)="c59390024b40cc41d02027f267503dd942b68f8e3d0499fd44681a47ad2b0f10c27a925a562bbb39a9434cb0799b56d4a50885abd1f6c75fc374124865f294d050c43a117d0d8ea60479e1d24bbce74d27a1eb40b35ab7ce6f7a3e5e89b86db094040dce5047f78204ee9322c0a63e083041a7f65164e71f9554c37fad1776f18d2336fc3d8fbc28", 0x88, r1) 2018/01/28 22:57:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0xfffffffffffffffc, 0x0]}) 2018/01/28 22:57:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000073a000-0x11)='/dev/qat_adf_ctl\x00', 0x20600, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00007a2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a16000)=0x8) 2018/01/28 22:57:42 executing program 7: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x80000) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d3c000-0xa)='em0md5sum\x00', 0x2) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000400000)=0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x40, 0xd9a1, 0x3) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000d3c000)={{0xa, 0x2, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x1, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, 0x305, [0x9, 0x3, 0x6, 0x67, 0x0, 0x0, 0xe16, 0x6]}, 0x5c) r2 = syz_open_dev$sndmidi(&(0x7f0000d3b000)='/dev/snd/midiC#D#\x00', 0xf3c3, 0x2) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d3c000-0x10)={0x0, 0x0, 0xff, 0x240000000}, &(0x7f00005f9000-0x4)=0x10) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$netrom(r2, &(0x7f0000d3d000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009ed000-0x4)=0x48, 0x80800) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d3b000)={r3, 0x1ff, 0x401, 0x101}, &(0x7f0000d3c000-0x4)=0x10) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0xc0189436, &(0x7f0000000000)=0x0) ioctl$sock_inet_SIOCGIFADDR(r4, 0x8915, &(0x7f0000081000-0x20)={@common='tunl0\x00', @ifru_flags=0x4100}) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000d3e000-0x1)=0x0) syz_open_procfs(r5, &(0x7f0000bf7000-0xb)='net/psched\x00') 2018/01/28 22:57:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000878000-0xa)='net/ptype\x00') open_by_handle_at(r0, &(0x7f00005e4000-0xc3)={0xc3, 0x5, "6950d38e6bbb184c1e24e157f843df5919903c0ed945de9b610c53279b7d5f1e155d54390b132c3e0ca098a2df5f920960dc7089131ddbe84e5d1aeda64fa3d437afd9a4047b517af43d5bb11750ae261331f391ed28418e643829b744c8c33c26ff5416e567f2a8e906beea1b5856622bfc25cf171655262cb75b8ce3aabd1a98384fc008e3bca1ef4d717380a16d081a7714556d5f4e82fe7b760aa7e6d6e3c152abd9b1247b8df3c6d270d99dcca0d9030b83da196e66e838ab"}, 0x101000) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f000031c000)={0xf7, 0x6, 0x0, 0x0, 0x100, 0x0}) pread64(r0, &(0x7f0000fed000)=""/0, 0x115, 0x2b) 2018/01/28 22:57:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f2c000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000007c000-0x11)="6e65740000010000000000636163686800") pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:42 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00001f0000-0xb)='/dev/audio\x00', 0x1, 0x0) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xcd8, 0x3}, 0x231) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) 2018/01/28 22:57:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/28 22:57:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e2a000-0x11)='net/softnet_stat\x00') ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x7fff) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000d9e000-0xb)='/dev/mixer\x00', 0x103880, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x1, 0x39d7fde7d28b6cf9, 0x60) semop(r0, &(0x7f0000c6c000-0x18)=[{0x1, 0xfffffffffffff801, 0x1800}, {0x7, 0x401, 0x1000}, {0x3, 0x1, 0x1000}, {0x0, 0x100000000, 0x1800}], 0x4) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) alarm(0x1000) 2018/01/28 22:57:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x80) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) r1 = creat(&(0x7f0000455000-0x8)='./file0\x00', 0x4) recvfrom$ax25(r1, &(0x7f00009d9000-0xb2)=""/178, 0xb2, 0x2060, &(0x7f0000bfc000-0x10)={0x3, {"e18fd769885c55"}, 0x80000001}, 0x10) 2018/01/28 22:57:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000096e000-0xc)=@sack_info={0x0, 0x0, 0x40}, &(0x7f0000cbf000-0x4)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000920000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000f23000)=0x0, 0x80000) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000a54000-0x82)=""/130) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000229000-0x4)=0x0, &(0x7f0000ae3000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000f1000)={r1, 0x2, 0x5, 0x80000001, 0x1ff, 0x0}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000ded000-0x68)={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]}) 2018/01/28 22:57:42 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x44446ba, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000008000)=0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x3, 0x0}}, 0x8) sendto$inet(r0, &(0x7f0000000000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/28 22:57:42 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f86000)='mounps\x00') mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f00004b8000)='./file0\x00', r0, &(0x7f000048e000-0x8)='./file0\x00') mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f86000)={&(0x7f000082f000-0xe)=@l2={0x1f, 0x100000001, {0x1, 0x7, 0xfffffffffffeffff, 0x2, 0xb209, 0x40}, 0x6b, 0x8}, 0xe, &(0x7f0000f86000)=[{&(0x7f000005f000-0x1)='z', 0x1}, {&(0x7f0000f87000-0x1)="b5", 0x1}, {&(0x7f0000f87000-0xf9)="9f887d375dea9c3103ee132a5db824b6e8bbb8b9421c77d716342bc91959262ee0f825fb1160c7d1b804749908d1bf772fb2f28b6688c523a9c7aacd16d7672e6f2099d027e52849e44ec3908f1ba56c1f05c9568f3b99a5ac1bc12f7c5f26ffca9f80b970ee23016adc3867e52dee765867ae4757a6800017a4b810e8f4fd41aca755d2b4fad345808df17299a2be829bc8c1faefa69cdeb9185732cb36e8b4b2cbea4a65a19d9b4739080032224d5bcde8acb7fef522e55d2e9601524a3fcbab4ac4036588d77c91ee8b3c2711f66dd9dca93414685060b80a61373729510435fdbec518203214df411232aabd02cee934cf0c612aa5121f", 0xf9}, {&(0x7f0000f87000-0xc5)="a59d4f1ed2d319ea041ec9f14096134c24f89742a8130feb186106fddb970a8af5709fd474ae4fbaab1bb8d29286797c5a0aeac3ddafbb694cac3d0798f75b28ce607091133f58bc0b40248cdd10f0c2ad318a52b523ff6c1bdf46b0640832e90a6a67cbe22777b8aba50e579512635d9dbf71af80791618a7072c5e3ad7b26a15cc589234977cf861193a7b752f5d60b720ea8a3fa0c072a62abee4e494439d844745a9df93d23ed3bc7468c3773fd250d0dc4536cf55030b33f66b0034d1e4a0f90073b1", 0xc5}, {&(0x7f0000f86000)="c6d465854b880a5ab6e0428b60912081812e540b0713f6c458f9df5b864fb3745ce98d922310e0eaa6c6976493f50a73c2dac60fe778908555f39c66f383d65e9a00d1a65d86254966feba48cd83197ffdc1209d51b630e382520ac065603e57919d3b153b97cdffea384669b299fe2697d3cb5199e145ba4afd8736f34285776dcd9aebb6adbfec16710c54c7df0af841dad09a8fbebc4d", 0x98}, {&(0x7f000088a000-0x12)="0d9b9e1ece59dbc2c1569ff22520842443ef", 0x12}, {&(0x7f0000f86000)="6b898c7eb897ab91d9dde9600ca0f842a871e1447e4a1d9b1f421c0be1e5498b07c48f2640845b6685e9bb8a78827474afe90aa34d0eff6fcf6be37fd8369840d665d21a6f5cfea7be790575102fd3e661bf5af861afba09c06c22b93c7ee44e7a48cab7020bb3f68533d6a00e73a0edadc596928c1af3ce01222e6c8db41b58c90cc493b69111fd06319151adcadaf83234d35d6d02ab9a5c1669348d310223f19c51d1932b0120d0a5ffab6d89fe", 0xaf}, {&(0x7f000037b000)="09c02b871f29b6c0f761f2d4723e8c9b02fda9fe5f89e4adde68a905750e9bb02eef1a09", 0x24}, {&(0x7f0000f87000-0xa5)="2edb9f0eb15c4b0e0be945253ecbfdd3ea8271e3e6b3b7538f611c99fe26fca51caaf1e54db6c73fc79aced4dfef0b48946cc09a2bc6947741954766fb268a2768a597536b77d152d6928a76572a824097bff5394eb5f61a78f6a85ad3a1c9023bdd8aa65db954726f2f3677287a10f2d66d48fb9d742543c9efd615bf658031d44a068550778cb38b9646370122865d35b2ad41af3169b54242ac74692b5e9584f207e48b", 0xa5}], 0x9, &(0x7f00003f7000)=[{0xe8, 0x13f, 0x8, "ed606600126588bdadfeacddd22ed3d11f1c97bcfeae2f09f3b74dacfcf708b1d6b662b1f12681d9c294055ba50c7d029f870d6fdc2a1de0ee85f8831f7742c8940e925493586fb82fb9eded9e2106228b80fd6c38f7f0a60082fc95d6a5b20dc63113a8574bfb940a1fc299169739a69a2282fa3c7d8d4258bf2d7c1ab6b2780d03816ede16a21c5fbd597b7080de74c8cb3aa9819df7f403904e012a64e7c4e2e651556122c31a675a85f80a02af220208b5f571c0975c169f4cfdfdac7a92f4547a67b83bea2cf81db48429f2dddb7581aff2a9c68dd1"}, {0xc0, 0x0, 0x2, "3165791d2d68427e3eb5063e57aa3a9da9325d25b6d717f866b6ce96d55aea3bdb7c31f054b7d86d9003c0fd334bfdd6941edf068776b79093606c37ca90828b28dd04deb8ebaded41319677b3f91465cd3c95889134f47aaf41caf2379897f56d89309d49b7d1fb474e0548b22ed3d99115c3e6e5053a9228eb21c0fc8e08ce26dd13d56c8521a8237399e7a739de0fe602b8a803b8849252ce0abe2057642dba4c38ba33df8017cb"}, {0x30, 0x0, 0x400, "bd7e4c21d5ccf52c9f6ff87db12dd3fe26ccd2941241aa4d386fd009"}], 0x1d8, 0x8000}, 0x840) mknod$loop(&(0x7f00000dd000)='./file0\x00', 0x2010, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00006e0000-0xb8)={0x0, 0xdc, 0x0, 0xfffffffffffffffd, 0xffff, 0x400, 0x0, 0x6, {0x0, @in6={{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8c7, 0x200, 0x2, 0xfffffffffffffffb, 0xfff}}, &(0x7f0000f1f000-0x4)=0xb8) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f87000)={0x7ff, 0x20a, 0x5, 0xb6d, r1}, 0x10) syz_open_dev$adsp(&(0x7f000094c000-0xb)='/dev/adsp#\x00', 0x5, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f86000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0xb, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x2, 0x4, &(0x7f0000f87000)={0x0, 0x0}) close(r3) 2018/01/28 22:57:42 executing program 7: mmap(&(0x7f0000000000/0x3a7000)=nil, 0x3a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00003a8000-0xa3)=""/163, &(0x7f00003a7000)=0xa3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r2, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r2, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00001bc000-0x50)=[{r2, 0x0, 0x0}], 0x1, 0x2) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x98, 0xc0, 0x0, {0x0, 0x0}, [@common=@unspec=@state={0x28, 'state\x00', 0x0, {0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2e8) syz_emit_ethernet(0x3e, &(0x7f0000131000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @multicast2=0xe0000002, @empty=0x0, {[]}}, ""}}}}}, 0x0) 2018/01/28 22:57:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e2e000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f000095a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000329000-0xb4)=@ipv6_deladdr={0x34, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_FLAGS={0x8, 0x8, 0x0}, @IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000b91000)='./file0\x00', 0x2400, 0x23) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00005f9000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x3, 0x3, 0x5, 0x9, 0x2, 0x7e}, 0x20) 2018/01/28 22:57:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c90000-0xc)='/dev/rfkill\x00', 0x8200, 0x0) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000032000-0x4)=0x9, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000856000)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ca3000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000f0a000-0x14)={0x9, 0x7ff, 0xa2b, 0x7, 0x5}, 0x14) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) accept4$nfc_llcp(r2, &(0x7f0000298000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a99000-0x4)=0x60, 0x80800) r4 = syz_open_pts(r1, 0x80000) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fdd000)=0x3) 2018/01/28 22:57:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) uname(&(0x7f00002b5000)=""/85) 2018/01/28 22:57:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @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]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = syz_open_procfs(0x0, &(0x7f0000de3000-0xe)='net/mcfilter6\x00') sendfile(r1, r2, &(0x7f0000058000-0x8)=0x5c, 0x7e) r3 = request_key(&(0x7f0000948000-0xa)='blacklist\x00', &(0x7f0000b4c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e48000)='%*\x00', 0xfffffffffffffffc) r4 = request_key(&(0x7f0000a1e000-0xb)='cifs.idmap\x00', &(0x7f0000ecc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d35000-0x17)='\'securityuser%em1wlan1\x00', 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r3, &(0x7f000067e000-0x20)=[{&(0x7f00005c8000)="e1333fa826e52e1f0192f0e487024fa290ee4ece5669638846e9ebf161cd8ee8faa51cf84f8c3a", 0x27}, {&(0x7f000075d000)="c9843f067330d29301adeff05af0c92421b52853467b44afc4ed8f62b1934621bc1103ad37484818fc589c4e8e845e0aeaf94fc5ba6f1da06eb00982df180c2099370400320fb4c44f8f5ddbc70e3b1a759258d7055f95626fc55c60e3e68ebad317ae83a08ba1fce0a5f38ad6a78b8187cf9ecc98399b67ce1eef885480dfd8de5e547fa98ad9914dcffc802800983501d6f7ac1c28fb85a1d7f5c8b0ea3ded033297c14c7d663cfc38aaeca35e3c0788b08a1f1d91c35f918732069dc560fa8a1d3de79e666d51c519c4257d2bb76e144a852b156b41d57458cb038873a0bd3d8abda369b253679a8d366cf843497f72c407e99fd5", 0xf6}], 0x2, r4) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00005c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/28 22:57:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000625000-0x11)='/dev/vga_arbiter\x00', 0x145000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000017f000-0x4)=0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000dd8000)=""/0, 0x0, 0x1000000002000000) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/01/28 22:57:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000143000)='/dev/loop#\x00', 0x8001, 0x86) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = shmget(0x3, 0x1000, 0xa42, &(0x7f0000ea4000/0x1000)=nil) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ec8000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000002000-0x118)={0x1, {{0x2, 0x3, @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]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_int(r2, 0x0, 0xd, &(0x7f0000000000)=0x7f, 0x4) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f000049c000-0x14)={0xfffffffffffffffd, 0x1, 0x3, 0x4, 0x5}) shmctl$IPC_RMID(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000001000-0x10)={0x6, 0x100000001}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7) 2018/01/28 22:57:42 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ce000-0x4)=0x0) prctl$setptracer(0x59616d61, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00006c0000-0x10)={0x0, 0x0, 0x5}) r3 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000-0xc)={r2, 0x80000, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) syz_open_dev$dmmidi(&(0x7f0000ed4000)='/dev/dmmidi#\x00', 0x0, 0x200) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) r3 = socket$inet(0x2, 0x7fffc, 0x9) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x0, r2, 0x0}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f000017e000)={0x0, &(0x7f000002d000)=0x0, 0x0, r2, 0xfffffffffffffffe}) 2018/01/28 22:57:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000007000)="") r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000e66000-0xc)='/dev/audio#\x00', 0xcf0, 0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000089000)={0x0, @in6={{0xa, 0x0, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000af0000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000047000-0x8c)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) r4 = accept$ipx(r3, &(0x7f00001f0000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000-0x4)=0x10) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000288000-0x8)={0x3000001, 0xffffffffffffffff}, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f00006c2000-0x4)=0x4, 0xff7b) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001c5000-0x98)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x7}, 0x98) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000cc1000-0x4)=0x0) r5 = dup3(r4, r0, 0x80000) writev(r5, &(0x7f0000883000-0x50)=[{&(0x7f0000026000-0xb3)="41068fc670251c08f3011eee46318f6f29f74aa52a31f78388afaa19bfa0f691a14c8e980bcfd6060b0b3ad1336e7e720e5a8456b2add171900d837f90c5efbc12664e91eee6f4810cc6a4ea38f41b0cb02fab0aa0bdbb33b112fca9ca7619efda0e57f3eb14ea3867223bec64b8ae3dfdd2f6ab2307223856f10f1bf35b652533ee00c3967954273f05688f45269b32e3c37063a18429dfb7e8e2fa59658eaafe5b3706bf7be80c7d416ce5a911e7ba9d6fc4", 0xb3}, {&(0x7f0000801000-0x41)="7cdfd37ce6f2f4c5b1cce98a96453af9a478f52bcc8db481fae934b70cd189d99e1cff71e2bf9140d361a8ccb256a0611ef5ea1dd9941c00f3955c4c76bb9a7169", 0x41}, {&(0x7f0000473000)="", 0x0}, {&(0x7f0000777000-0x30)="c80643fa6631ddc52bceaaa80ab679035e294fa0b54d9b55822dc819159aa9e231baa70ea8cc3cdd1e327dc3a8ea53f8", 0x30}, {&(0x7f0000c2f000)="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", 0x1000}], 0x5) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000ae7000)={0x9e, 0x7}) 2018/01/28 22:57:42 executing program 7: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002e000-0x28)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000032000-0xc)={0xdbb24c9206e68b1b, r0, 0x0}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000032000-0x1000)="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") sendmsg$nl_route(r0, &(0x7f000002e000)={&(0x7f000002f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001c000)={&(0x7f000002b000-0x2c)=@mpls_getnetconf={0x1c, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000001000-0xb9)="577e4ee362de0388fe8846c386e1861f589098e998616333d3fc56bc05bbf4bbbea07a63f2e858fe763f6d7208580ae4b56adaa4413e67022884db2a4de1b27494bfe2c67c279481e890a097a963e7fd588f7a1d4b59e9d74d39f67dc30ec228892c9fd9a37f48667ef4b0e9d629e1ec9634ba7c04785e9145de25db141ea24f91ddf95cb1b110b85cade498cd64503bfcc4e4865028178eb46c472fd1193351dea731a727f48f6495bc97ec8b9d1cd472f693fe2e9df7d82f") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000000)=""/4096) creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x8}, 0x8) 2018/01/28 22:57:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000fbb000)='/dev/midi#\x00', 0x80, 0x0) fdatasync(r0) r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ca7000)='/selinux/user\x00', 0x2, 0x0) pread64(r1, &(0x7f00006f6000)=""/0, 0x365, 0x2000000) syz_open_dev$mice(&(0x7f00003c1000-0x10)='/dev/input/mice\x00', 0x0, 0x1) 2018/01/28 22:57:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c53000-0x9)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006b4000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x1b, &(0x7f00002cd000-0x4)=0x0, &(0x7f0000696000)=0x4) [ 257.915263] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/01/28 22:57:42 executing program 4: mmap(&(0x7f0000000000/0x26c000)=nil, 0x26c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f000026f000-0x8)={0x0, 0x0}) signalfd4(r1, &(0x7f00001b8000-0x8)={0xffffffff}, 0x8, 0x80000) recvmsg$kcm(r1, &(0x7f000026f000-0x38)={&(0x7f00000b5000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000072000-0x20)=[{&(0x7f000026e000)=""/44, 0x2c}], 0x1, &(0x7f00000e2000)=""/92, 0x5c, 0x0}, 0x0) mmap(&(0x7f0000000000/0x242000)=nil, 0x242000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) 2018/01/28 22:57:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000cb2000)='/dev/audio\x00', 0x82200, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000225000)={0x6, &(0x7f000094a000)=""/0, &(0x7f00007b5000)=[{0x1ff, 0xad, 0x0, &(0x7f00009ed000-0xad)=""/173}, {0x8001, 0x4f, 0xd4d, &(0x7f00006f3000-0x4f)=""/79}, {0x30c2d245, 0xff, 0xff, &(0x7f0000982000-0xff)=""/255}, {0x5, 0x1000, 0x0, &(0x7f0000b67000-0x1000)=""/4096}, {0x3, 0x66, 0x401, &(0x7f000040b000-0x66)=""/102}, {0xffffffff, 0x58, 0x3ff, &(0x7f000042e000-0x58)=""/88}]}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000c40000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000430000)=0x8) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00003a2000-0x8)={r2, 0xf77, 0x8}, 0x8) 2018/01/28 22:57:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffde5, &(0x7f0000112000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[{0x9100, 0x3, 0x1, 0xde1}], {0x8100, 0x49, 0xffffffff, 0x1000000081}}], {@mpls_mc={0x8848, {[{0x24f, 0x3, 0x1, 0x8}, {0x9, 0x4, 0x9f73, 0x5}, {0x830d, 0xffff, 0x7bf, 0xafa}, {0x40000000000000, 0x3, 0x4, 0x2}], @llc={@snap={0xab, 0xab, 'X', "28fb14", 0xe867, "5c974e32eaba29dfc5557b5bc51c08c59cfd1200849c6a15d5474b300419433c4f52ed2c693ad596a35144925d3caf9de658be6abb62882e22ac3042bd86ced0fe562abc3d31e8e375299bca5bfe69ed10e5c37c7fe8eca4fe8eabc649cf3d68b85f20b1e5a55313265b04ee35d417220d3086c1323b5fa8829fd68c7bbb8447d53f5489c9997076f6afec1a592e6099f44fbb4cb23df7cdb6c9f63c4c5c1a31118ee63344125fe93aeaedf0996664e53df0af7d5a6b0cf46c623945d4706c38eacaeff2be09"}}}}}}, &(0x7f000051f000)={0x0, 0x4, [0x1e7, 0x57b, 0xb2f, 0xe6a]}) syz_emit_ethernet(0x4e, &(0x7f0000923000-0x5c)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "ee63e4", 0x18, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, &(0x7f0000b00000-0x18)={0x2, 0x1, [0x0]}) 2018/01/28 22:57:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008af000-0xb)='/dev/loop#\x00', 0x200000000004, 0xd) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x200, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000db1000-0x4)=0x0) 2018/01/28 22:57:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe2(&(0x7f0000d1d000-0x8)={0x0, 0x0}, 0x84000) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000aa000-0x1000)="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", 0x1000) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000adf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x2, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x5, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x3, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000060b000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000182000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) r1 = syz_open_dev$admmidi(&(0x7f00006ed000-0xe)='/dev/admmidi#\x00', 0x47, 0x0) r2 = memfd_create(&(0x7f0000a91000-0xa)='mime_type\x00', 0x2) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000a75000)={0x6, 0x8, 0x1, r2, 0x0}) 2018/01/28 22:57:42 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000000b000)='/dev/mixer\x00', 0x80800, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000008000)={0x15000, 0x1000, 0x0}) 2018/01/28 22:57:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008b8000)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r0, &(0x7f0000d0e000-0x6b)={'system_u:object_r:klogd_var_run_t:s0', 0x20, 'system_u:object_r:apt_var_cache_t:s0', 0x20, 0x33, 0x33, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x6b) 2018/01/28 22:57:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000077000)='selinuxselinuxmime_type\x00') syz_open_dev$admmidi(&(0x7f0000ba1000-0xe)='/dev/admmidi#\x00', 0xd2aa, 0x402) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000082f000)='/dev/loop#\x00', 0x100000001, 0x2000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:42 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x800000000e, &(0x7f0000001000-0x1)="03", 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000c0f000)='/dev/vcsa#\x00', 0x8, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f000090b000-0x38)={0x0, 0x0, &(0x7f0000388000-0x60)=[{&(0x7f000098e000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x27)="c18d21818cec3e3e1557d80bc56c9787bab66094cc3d6ed75fb57cbd9df5250f97231b97f5f912", 0x27}, {&(0x7f0000e31000)="074a3f2ef0477b2fc0307d53289204e83ab9343a3baed29ce2a58d3f521222002d2552f0325b38ddeb49e7d2bf204526db0aa9a77b5b658c9eb87331ebf3a0e233063ea64524a30ade50650471a189c99a5f11ca09d8c4534f22040f0994b28cec484ffcbe46b22714791219ef05fc5447e063be10ce7c2a13e32a2beaa43c417d678d63233f5408492dca6a307c829e886454dfec888544d80a395e8a30d36b0ace0d7bd9493c2e42b5cbf88d8db3de570fcf2c252bfe7c3a634b63764a6b932ba835156f000c47dfe5c6d8605e49b3638a64bb422ff2482fbbe81e41b71f68d28cd174a2c0d3d3b33ee642", 0xec}, {&(0x7f0000000000)="4433345a4bf335636f040a525c168dc657186b931ef09473914c11bb7c47ed4a08d8522a2ae48c597164d64e0eb39dadca0d54e90d1563958b05758dbb83f29a3901e62f5c97f714a4e1fae07ddbc3ae326e4ca2ebef388b5967582618edb4824ab8d32160aa365efa13cc842bb3dfc2803636e486dbab0138c647d17777fbf8b3464279dad843996bc819232b9803b3e24b60d94ab685843bf3d4545eca69edb63d9267f9", 0xa5}, {&(0x7f0000000000)="bb5e068e8f730fd108f81c1f894cdc2763fda797ccb86e5857a5725001144fe5db194e0d04635a21a311", 0x2a}, {&(0x7f0000001000-0x28)="bed7cb519e8c3da4e2f2651b03ed6785784a8f374e7adfb686d3938c8cea97a15510f3dcfbfb81e9", 0x28}], 0x6, 0x0, 0x0, 0x84}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xdc, &(0x7f0000001000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, @in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6898c19}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000+0x76d)={r2, 0x7}, &(0x7f0000001000-0x4)=0x8) 2018/01/28 22:57:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) setsockopt(r0, 0x10e, 0x2, &(0x7f0000001000)="", 0x0) 2018/01/28 22:57:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[{0x58, 0x114, 0x6, "b1d1e489cb888984f0a7cd82a26b1eaeb1820337991fcf759fb3eea59518391dfe83a135d1e77381575695d854867b5aa77c468500084a23339e620eb9be408fa0"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000c1d000)={0x8, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x4199881e, 0x4f, 0x8, 0x80, 0x0, 0x5, 0xffffffffffffff37, 0x0}) 2018/01/28 22:57:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000b04000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f000075d000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f00004a5000-0x8)={0x0, 0xe0c}) r2 = syz_open_dev$adsp(&(0x7f00009ab000-0xb)='/dev/adsp#\x00', 0x54, 0x511000) r3 = fcntl$getown(r1, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000a84000-0x110)={{0x2fa, 0x0, 0x7, 0x6, "8182982fbe34dddd50d648ffb100b1daaee48168b77a5324fa112cc289452b54a4de378301f8ead92d1c16f1", 0x3}, 0x0, 0x0, 0x0, r3, 0x5, 0xc, "842d652da3065b3ada7d2152f2d0639ea84402d470abf6b1dc172713773e941eb3223bc4b258eff086975417b3d3ffea3bfe6981fce12413970f732f5df5ce74", &(0x7f0000098000-0x8)='keyring\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x4, 0x6, 0x9, 0x20], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r4 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00006aa000-0xe)='/dev/admmidi#\x00', 0x7, 0x40000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000742000)={0x0, 0x97d6}, &(0x7f000075e000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006c2000-0x8)={r1, 0x2}, &(0x7f0000ed7000-0x4)=0x8) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000046a000)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r2, &(0x7f000062e000)='system_u:object_r:crond_unit_file_t:s0\x00', 0x27) chroot(&(0x7f00008ea000-0x8)='./file0\x00') r3 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d24000)=0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00002d3000)={0x0, 0x0, 0xfff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00008b2000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00001e8000-0x10)={r5, r6, 0x3}) r7 = getpgrp(0xffffffffffffffff) tgkill(r4, r7, 0x28) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000f46000)=0x4, 0x4) 2018/01/28 22:57:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x40000, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x27, 0xfff, 0x1, 0x4, 0x2, 0x2, "e8661ec85e1aff65b970d6f9f19c5b076c5545eea8d03d6965def8da65510a7afb4749bf087ea6011a182277cd89d52a054ff42a49a6d352d076d87f20c0a5", 0x7fffffff}, 0x60) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000000)=""/44) syz_open_pts(r0, 0x801) ioctl$KDADDIO(r0, 0x4b34, 0x9) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000dc0000-0x9)='/dev/kvm\x00', 0x20000, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000d4f000-0xa)='/dev/dsp#\x00', 0x0, 0x240000) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00001b2000)=0x0, 0x4) signalfd(r1, &(0x7f000000b000)={0x3}, 0x8) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000d4000)='/dev/cuse\x00', 0x102, 0x0) getpeername$llc(r2, &(0x7f0000e90000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000e0f000-0x4)=0x10) write$fuse(r3, &(0x7f00006f4000)={0x18, 0x1, 0x0, @fuse_bmap_out={0x0}}, 0x18) 2018/01/28 22:57:42 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000000d000-0x3)='/dev/audio\x00', 0x200000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000000e000-0x4)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x20001, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/28 22:57:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}, 0xc00000000000000, 0x0, 0x0, 0x0, 0x6, 0x80000000, 0x4}, 0x20) 2018/01/28 22:57:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00001e9000)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333a91e87f21d81c0f416ba7e1459373e84f858bf66e8a1ba92237ef0e2a78c5494d01d028a14958f77d21b2e8fd8c238b1170c5c9d3eae7bb83de0a161dc612024e43a9859d94de787792eb2ad570c82aa67e11d2045119ace3cdf9535f3110c534bed9c111540cd9cb57b2996227be28593ad79b4443d40f30f7fd0ac1c7b5f735356b6bf24bffac0488d56e4e0e818c49dbe249e39e", 0xb0, 0x0, &(0x7f0000286000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) recvmsg(r0, &(0x7f0000ab2000)={&(0x7f0000a1e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0xffffffffffffffef, &(0x7f0000ddf000)=[{&(0x7f0000a94000)=""/4096, 0x1000}], 0x1, &(0x7f0000254000)=""/87, 0x57, 0x0}, 0x0) 2018/01/28 22:57:42 executing program 6: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg$kcm(r0, &(0x7f000046e000-0x38)={&(0x7f0000f1b000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000363000-0x30)=[], 0x10000000000001c3, &(0x7f0000f1b000)=""/4096, 0x1000, 0x0}, 0x21) sendto$inet(r0, &(0x7f0000f1a000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 22:57:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f00002b8000)="da4b0afed48c981fe87af30a228ffea1d4809f523ecef7c9b00952fb22c684e064564a1e4bb8156daf8926e6bd6516a828ce5046e156f1f273adb50f944f8d25287d795bea3a7edaa8183c138ec0ec6936a4e005b8fd76ffa8fbae3cfd6bcc4b0f3446d9f464354c26cf80690500d375b912b05e6eb59d3e7fc0490ba3577fed2f557b8357", 0x85, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fad000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r3, &(0x7f00006f6000)=""/0, 0xd0, 0x0) accept$packet(r3, &(0x7f0000497000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000109000-0x4)=0xffffff19) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00006fe000-0x8)=[0x3f, 0x400]) 2018/01/28 22:57:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x8000000000803, 0x0) write(r0, &(0x7f0000fd3000)="260000002200472b05e07d00eb000000003dc41001ffff3322ad00030000008047003501a400", 0x26) 2018/01/28 22:57:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015a000-0xd)='net/fib_trie\x00') socket$inet6_dccp(0xa, 0x6, 0x0) sendfile(r0, r0, &(0x7f0000dd1000)=0x0, 0x10003) 2018/01/28 22:57:42 executing program 6: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000f7b000)="1f0000000104ff00fdde45c8071100cbf30509f00800018001fd00dcffdf00", 0x1f) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000dc7000-0x4)=0x9) r2 = socket(0x10, 0x2, 0xc) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r2, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) 2018/01/28 22:57:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000a67000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8000000000204200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000676000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0xfe3c, r1}) prctl$setmm(0x23, 0x7, &(0x7f0000037000/0x3000)=nil) 2018/01/28 22:57:42 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x3f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0xffffffff, @loopback={0x0, 0x1}, 0x0}, 0x16) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000-0x10)='attr/sockcreate\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f0000003000)=""/89, 0x59) 2018/01/28 22:57:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x12) sendto$llc(r0, &(0x7f0000c03000-0xed)="ab81c2b6d376c5459b533acb962ff09adfdd2b9754441f9b550f9f557d2bfe0e9c256f72e4949e81faee547ef709cea1f2cab7137e7464330c0ea31930b57dc9b0084528e6a3719f99438ef0aec4d3d943f5484cd96f0d61fcba26605de7a5a104fd8e8172b182f735bb96ede3c2d82ec3c6fe46e2711ea8e5d556f153f426a8aaf1d670377bb2309566803dbd3be5d07a8edf3917e556000538ac5f5f7fd17901c00a4e44521165979c223393997081329c7a736e89562055fbe341b770787b3c267f9e24f3b436b5f8fa3b053e8160ff86881b90470990f9f9980228e3cc9ad06a7be73171f6b5fedf4af9e2", 0xed, 0x0, &(0x7f0000ee7000)={0x1a, 0x10, 0x3, 0x1, 0x5, 0x2a, @random="c1d211074e47", [0x0, 0x0]}, 0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005ce000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ebc000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000081f000-0x4)=0xe8) bpf$OBJ_GET_MAP(0x7, &(0x7f00009c1000)={&(0x7f0000509000)='./file0\x00', 0x0, 0x10}, 0x10) [ 258.260385] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 258.281472] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 258.293868] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/28 22:57:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000de2000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00003b1000-0x4)=0x0, &(0x7f0000a4d000-0x4)=0x4) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000692000)={0x0, 0x7, 0x4, 0x101, 0x3, 0x6}, &(0x7f00008c3000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000096b000-0x4)=r2, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000346000-0x8)={0x0, 0x0}) 2018/01/28 22:57:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x5, 0x8) bind$inet6(r0, &(0x7f0000bd4000)={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7678}, 0x1c) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xa0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) writev(r1, &(0x7f00000b5000-0x40)=[{&(0x7f0000bc9000)="c67219a90e16551697cf602ec0da80cca706c4c608d5f1308468a53b9021578df2d1501076f0c82a8fc089dd561b05d5588021d35b6a3458a377284d32e781f950763a0172ffff3591256cd32beea54953d0fe613f05e03b3a5969f093ae6c3083244047594405626f5bf980", 0x6c}, {&(0x7f0000fc4000)="1fbf050478c2f75ff5ffbfb96faf74e0057000d10441f161fe90b1fd0113048cbe0383fbb68c4f06f99d363f4d395a5bce7a2173494692d49c26a2711ee0bd37a6f31bb623687b33878b4a4a8b60c65d83107fd7ae51234fda8dbcd860e4b82e4cdeed39f4c778fbb39868bb4d05d67fd00b60e3492b71a328df07df1c0102f6fd804a0d93ab6d8d7519c5c6981438fb3d9c3919b666cd396e1eb417d4ded27c069021a66489bcf7815a7c62006ca7f516aa77ff47daaf8118365360f703324ff648c9e96cc038bb7f", 0xc9}, {&(0x7f00008ac000)="f9b4825c9cecf318a86ede9920386d11aa5b28890807834e1d66ec0bb43d34b0c608df45ab664ec94c526c1b646a0dcbd1fb72f20c9ceaec1eb26fa22e83702d275f18e8d76a525d1ac748fa2cf37a06f2cf605fa4014c7d49aad8b312cae0382683a1dc339742c4464afe0e9a759bd237ced093ace52b6c681c84e59b274b93cb6ff61f219d74d3ffe8e0025ef2e2784f5a1b0718d4c54b1340ec75c69b737aa1eb5b5b02310fe11fe2becf0a253e2c03216d", 0xb3}, {&(0x7f0000bec000-0x56)="4305a811de600c584930ea7bec261ec9da2736ddadaab9cf7057c672acc6cce337156b26cc95d9c04885441f1cbaa77bfb582468bb2db4200657953bdebe98f21738622f8f2a6362c5c6fca8ab84f4fa095c4685d875", 0x56}], 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00002d4000)={0x35b8, 0x1, 0x3, 0x2}, 0x5) fcntl$setlease(r1, 0x400, 0x2) 2018/01/28 22:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000bc4000-0x10)='-keyringtrusted\x00', 0x2) sendmsg$kcm(r0, &(0x7f0000a26000-0x38)={0x0, 0x0, &(0x7f00003fc000)=[], 0x0, &(0x7f0000da3000-0x1130)=[{0xd0, 0x107, 0x1, "3f55e07aa8ca5479e4adc00dd73f0f9546b7dcc617f6de704c7cb13b873480522cc3c319cc612e99820eae55f3e032ab4d3bf0200179a4919e6292c361c8130271aab61f4768f5e0d345d4bb845cc61ec5c18faf2b027d9b01d202b6a4470436adfa3822a14a7302c9e9d8ea094a0ffbafe6514bdc4abbe76c178724ed8308db8c3221606dc8abaa20dcb6806d36f0b07393f3d44a6488f8334c0a0bfe0061a42ad47a37028723d554212529b9be975562d75e73a38c1eca030048b9"}, {0x1010, 0x0, 0x100, "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"}, {0x50, 0x11e, 0x819f, "a4cf8740e870798471fd54802b8ce19ec237b11d59b4f7cbf0468ccd1ec6007adbdf32c10348f1224b1e5ff1054e0ade0592fe7f48c4cb19f02ec8f84eb1"}], 0x1130, 0x0}, 0x41) r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00002b0000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f00002b8000)="da4b0afed48c981fe87af30a228ffea1d4809f523ecef7c9b00952fb22c684e064564a1e4bb8156daf8926e6bd6516a828ce5046e156f1f273adb50f944f8d25287d795bea3a7edaa8183c138ec0ec6936a4e005b8fd76ffa8fbae3cfd6bcc4b0f3446d9f464354c26cf80690500d375b912b05e6eb59d3e7fc0490ba3577fed2f557b8357", 0x85, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fad000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r3, &(0x7f00006f6000)=""/0, 0xd0, 0x0) accept$packet(r3, &(0x7f0000497000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000109000-0x4)=0xffffff19) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00006fe000-0x8)=[0x3f, 0x400]) 2018/01/28 22:57:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cf5000-0xa)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r1, &(0x7f0000147000)={0x28, 0x0, 0x0, @fuse_notify_inval_inode_out={0x0, 0x0, 0x0}}, 0x1f) io_setup(0x9, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r2, 0x5, &(0x7f0000001000)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x1, 0x9, r0, &(0x7f0000002000-0xe6)="5017af3f143bd138c9680b8fe64af6b896b1c5c81f29396fc71d1d726708a5eeb360a0436f5eaeee878bc1b9bcd94b3ae318774aed5b23b1a9af35a0f41140716878ab13fa91959f368f495fc2dbe87c36a3268c57439c454a4ca81617e7a89addf1664902f979ede1fc26a0244d8c2e3cfa9b531c1b779c2609442315ce99a863c36009c60a775f40a9759216085c5148f9cc68f1f9fde5a6b024a649e651832c7a7f298bdfbcfc26824cc7104a5fe52a90ed9925b48fdf74a01c2e3301344531d173b5a9a874226d16a310e332469991d3b60c6afcc9818530efd962a64af482eb46995bb9", 0xe6, 0x3, 0x0, 0x1, r1}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffc, r0, &(0x7f0000001000-0xcc)="0108af22d5adc374e6743ae930ee5a13b94733077ed9b3fd0d9b5f72000a69543f069f67618b3a904127818809dcd2cd35102f9ac66ef4fc4b5a559811677d81f68359ce9674711490fa58a66542515e36f0e98ce91535278006ab2845837b68f22395253b255180a07b07f91e9d6dad23b6338beec69dc3eec96c9de2c344d5731212bee09097b45dfdc297b0b6b4dc9e123d41a638b84b362f3302bd735e4eaf77f5aa3a8b0116a7550ad8b3b05e73f98658a84081e7d002806d2caf53d6dcddb63efa721cfb29ae3dfb7f", 0xcc, 0x2, 0x0, 0x1, r1}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x2, 0x7ff, r0, &(0x7f0000001000)="a44bc93f0f60201967cd9dc388cc7b0e8c672ad84acc96f851c303e812b1686c64c9f0bae582debe126ba0710846710c830802c88c961b173508224b7134bf47c0937de944d52ebc6e3bf2de864df6dc4d7d99523470b607beee3c0d19e303a684e7136267479b090dabb0434c5a6363364c8c4717cca1af54083e6e974823c89aad8c2156a5833669aa84006f2707c9b3db77b8e807cfabd6dc21c1749878a23dd6d58446db8bbdd2da212c53938d0bf772929d59d4b564cefe7b5591807bdc18d45a", 0xc3, 0x3, 0x0, 0x0, r1}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x7, 0x6, r1, &(0x7f0000001000)="9f0438267389efe67011f39cdfff60f48e3bd92433d7565486a09bf1d3ce28e07ca797768344b488f68bb496282539f00db28d812ca2fc6c983cbf695f1e7b9e09adfb6b770b80c80c7c48fc3654775694ca7d676af28d7761e5e5ae4dbd0f8162b191c22032e8a5bf9fc42be351854e1ac040fa7b142865dd52", 0x7a, 0x80000000, 0x0, 0x0, r1}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000001000)="52915f468f4bd4208808064c0af6ba23d30402cb28f60ce5c2a33bc627f1b011a586a8adc917a29519cad96d1cca308a09ba57cc08a0a9223143eeb227ac3af24d48d1c88d42609e7a0325fc5b3ca9c160933c4d2a7fb2a48045bd25f70b8370cee58621a2d5c06fba991f8c28d9c56c75949b948297ff5a2f9bed83714b869627c6cf3af13da19ac6f3245b620b5811f9fee9a0", 0x94, 0xb6e, 0x0, 0x0, r1}]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @empty=0x0, @multicast1=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000)={@generic="5c761026a9241ab506ffa4a0fff51331", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f00005a2000-0x5)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x2, &(0x7f0000fbc000)={0x0, 0x0}) r1 = openat(0xffffffffffffffff, &(0x7f0000fea000)='./file0\x00', 0x4000, 0x164) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000a18000-0x4)='tls\x00', 0x4) close(r0) 2018/01/28 22:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000022b000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000b06000)={@common='bridge0\x00', @ifru_ivalue=0x4}) accept4$netrom(r0, &(0x7f0000564000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000815000-0x4)=0x48, 0x80000) [ 258.313638] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 258.326334] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 258.329148] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 258.362235] bridge0: port 1(gretap0) entered blocking state 2018/01/28 22:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f04000-0xf)='/dev/sequencer\x00', 0x80, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000129000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f00006b1000-0x9a)="9620bba1c8b9c4438bcc2945c5fbb78eaa722ccc5f8a6b769c82ea36f76d85b4aa01d4f6a54e80b5fd192d497c693cc003f691e01ec81e0181c8cb3c52fc8edbe5b9981d8f1e3211ca8349042fb36db03f8a63dbe6593d9af3e4d4b056ef52c075e6a3675fb5e0ed741b75d436f75ef1b44798590216dcfc28c47ade4bfc3395f593b49172de0fcff538a22e5ac2d946568f632e9034c740368d", 0x9a, 0x4000000, &(0x7f00003c9000-0x14)={0x11, 0x4, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000942000)={0x0, 0x0, 0x0}, &(0x7f0000af9000-0x4)=0xc) r3 = syz_open_procfs(r2, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r3, &(0x7f00006f6000)=""/0, 0x0, 0x0) [ 258.397089] bridge0: port 1(gretap0) entered disabled state [ 258.422532] device gretap0 entered promiscuous mode 2018/01/28 22:57:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f00002b8000)="da4b0afed48c981fe87af30a228ffea1d4809f523ecef7c9b00952fb22c684e064564a1e4bb8156daf8926e6bd6516a828ce5046e156f1f273adb50f944f8d25287d795bea3a7edaa8183c138ec0ec6936a4e005b8fd76ffa8fbae3cfd6bcc4b0f3446d9f464354c26cf80690500d375b912b05e6eb59d3e7fc0490ba3577fed2f557b8357", 0x85, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fad000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r3, &(0x7f00006f6000)=""/0, 0xd0, 0x0) accept$packet(r3, &(0x7f0000497000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000109000-0x4)=0xffffff19) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00006fe000-0x8)=[0x3f, 0x400]) 2018/01/28 22:57:43 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fc6000)='/dev/vcs\x00', 0x20000, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000fc7000-0x10)={0x100, 0x0, 0x2, 0x8}) r2 = dup(r0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000fc6000)=0xb0d, 0x4) sendto$inet6(r0, &(0x7f0000fc4000-0xf)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) connect(r0, &(0x7f0000e92000-0x1c)=@in6={0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000fc8000-0x4)=0xfffffffffffffbff, 0x4) 2018/01/28 22:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000bde000-0x8)={0x0, 0xbf, 0x3}, &(0x7f0000a77000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f40000-0x8)={r1, 0x2}, 0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) getresuid(&(0x7f000011c000)=0x0, &(0x7f0000754000-0x4)=0x0, &(0x7f00005cf000-0x4)=0x0) ioprio_get$uid(0x3, r1) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000067000)='/selinux/enforce\x00', 0x0, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b33000-0x10)='/selinux/policy\x00', 0x0, 0x0) r5 = add_key$user(&(0x7f0000874000-0x5)='user\x00', &(0x7f00003b8000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d0a000-0xe)="781032a98b8674752de3d18fec9a", 0xe, 0xfffffffffffffff8) getgroups(0x6, &(0x7f000013e000-0x18)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) keyctl$chown(0x4, r5, r2, r6) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f00008e5000)={0x2, r4}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x3, 0x10000, 0x0, 0x0, 0x1c, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x40) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000001d000)={{0x6f42, 0x4}, 'port1\x00', 0x4, 0x140024, 0x186, 0x7, 0x1, 0xfffffffffffffffd, 0xffff, 0x0, 0x7, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execveat(0xffffffffffffffff, &(0x7f0000323000-0x8)='./file0\x00', &(0x7f0000001000)=[], &(0x7f0000000000)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) pwrite64(r1, &(0x7f0000001000-0x26)="8547068eefea501a460c234d6dc1a339cdb85552092e713c79eda9826e79cff6cb6106e34b09", 0x26, 0x0) 2018/01/28 22:57:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ad3000)='/dev/ppp\x00', 0x400000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000e3d000-0x5c)={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, {0xa, 0x0, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0xc0d8, [0x504, 0x9, 0x2, 0x1639, 0x800, 0x400, 0x0, 0x101]}, 0x5c) r1 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) sendmmsg$alg(r1, &(0x7f0000308000-0xa8)=[{0x0, 0x0, &(0x7f0000569000)=[{&(0x7f00005df000)="de3c4cf84a884586a781ec44429fab0191f0952c13757357680962d1a401810f6f16abdf00702a8bf682021c39787dfe9fb4eea148e1cc565c0e17ecf1eb8ddbc415053918d1425dea2ffb2399606b33f4e89fbccea2575854ca1bd91d16b7ac12d19d72c7ae77075feede57b8bd5fe81880f50f585e9987d19c8e", 0x7b}, {&(0x7f00004b7000+0x576)="df2c4a82fd41c98fef2405320f8f9afd62b28027380b802cf46746495b18f03212a328ff2d7a91ef9564", 0x2a}, {&(0x7f0000aba000)="8d2408338ba0d662f51f27ea0a9640176a0eac2b6658c34747b63f2f61877e750c4b70897cca101bffb96a2d128f2772d2c986638056dead9678fda819906746437ccdfb65f66e7743a4955c070066ea4a08a489f4eab5eb166dd4bd9dd0fbf7d4bebffd82f908031ed8375b471adf2b10ce9a241fce7ff2116a54f21ee8fb7bcbe913b136326a3c2e696a02c4cf6bbb1859af13b2c8c84e1ab3d6dd09404a664488a946f8a275d2076676f77a337bee149336d59426b9b46f1d259b606185c5e4685300d5fba83c21759a7d03a9e6271a6aab2b96675865487478ea5dfdafc5c872ce910c39860e45a3a6e28e82de6411", 0xf1}, {&(0x7f000033e000-0xdb)="48fb801a0ea62b301e8769c372a81c7c4af1666368f3a202357efcb2633437ad0eb197a36e7e2d103e51f6ca1b047596433f336ed5090989be5b22b6053ffad39182c8c6864d6528fb4d3f68a247ac069afdc9512078a472b5d0027131ed01bd8baa55023d87743f63957a746b064fbae75e979a61cec6f91680d04a028fd101c0a8b7e51d8d149b3890dd957c74fc3b44518b30c6eed90baf164759a8130904fe1089afc1ea4f78c613679e1b4ad155154cb61618eb59e77c975e8e11efcd9f236116490522f80b24111b2808aa2cfd2f1c86131ea6aacf7731a4", 0xdb}, 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"5184188743e46ff975e0c66b6ed49400aa338b2d34820e60fde0e0964a4a042ea7474c6dfc05f9cd06ac21eb6e41a20143c5ac9728abede8aecb69a97901e656968e97e4019c643e587ba9d4d5ba3010e6ef3043c6e23783c683040cf36c7c4732fcc13ffb222c54a43a1fca07e5271af4da34896cb117749067009c1b075084a3f1c843cea0f7f9ae06bcbaef1372d8c26de814f0c1b61fd6ed6d52ba9ce8e3f7d8556b180d7f016618542a489d2985c91d598d752e9e7d56390411f3033f4a84306221cbcb5a2de5c8bff91329e79ae2d767bd2ba3fab169b547"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x20, 0x117, 0x2, 0xa, "01df9515ca1cd35b1e83"}, @iv={0xf0, 0x117, 0x2, 0xda, "24f6e71916011d4b3526153d4d9614dad44c0745100b043fb3ab3b473554f54fe335336e6d7e7c3c6fb6211613af314d8de90c223598e1610e9a22d9dd007ff9fc952ceeeee951ffbe8cee4631ecf4312bfc500b4228c999dbe21b3a66db0cfc83163de2a8334b914481908b382a98423ed35af8436dd139703054acfae8f35ba4a970089ab3f5bf033be938f41371770df16f518c0027c2daa5300fd9d5978b399fc3315e6e6082224200fb14cfb2ce411c9067f905525490a95d3379ac7db16b5286127e8b0f0879d0a8efe91b278b60563760eee1a65d0bff"}], 0x278, 0x0}, {0x0, 0x0, &(0x7f0000797000-0x20)=[{&(0x7f0000f66000-0x43)="b8f9121f01959217005e410910ae336895392eeafca83d5ca28f4444cdd9ef11ab857228eaccf6d226eda41e53f99a616ab983f8a342129e440dedb968eed436a0c91d", 0x43}, {&(0x7f0000d0c000-0xef)="bdf0abe672529fbdf35c64fb4e1bcc079f8965199781aca8856daa52695b0e702a4bba16e87fa953d7359501d2c493ed72f2cb5c28d776a49285775e742c6733c2a9c07cf6f9f6044e1708df91eeb41cb96cada6a33cb43a8e8db7d5681878a119f7edec28aa5691f308f598c0470196d01cbe5e60bcbcd9fb05020e197133c8f4db72fbca911b6d05332891920931313edbb2e95108a09573ec72ce9cc2a51e7374ceaa05108ca5dc867036226eaadc7955cc3efff0be37fc0ae9f6e2aef06da09b07bffafd25ff73e82691da570000144f02c0308521d5e8f4cbd3e0a015b10ea751c3ce400765d6cd0f516f9614", 0xef}], 0x2, &(0x7f000087a000-0x80)=[@iv={0x50, 0x117, 0x2, 0x38, "eec6420065d9b81396d39df59add478a2d854fb8ace993a697db08e700101ec2aabca5ed489c23a67ea1838b3e9b38c726c57a92a99925df"}, @assoc={0x18, 0x117, 0x4, 0xfff}, @assoc={0x18, 0x117, 0x4, 0x4d}], 0x80, 0x14}], 0x3, 0x4000010) r2 = syz_open_dev$sndseq(&(0x7f000001a000-0x1)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000a68000+0xc20)={{0x0, 0x0}, {0x0, 0x0}, 0x2000, 0x2, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) getsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008b2000-0x4)=0x0, &(0x7f000091e000-0x4)=0x4) setns(r0, 0x40000000) ftruncate(r0, 0x6) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a8000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7b4c, 0x2, 0x1, 0x8, 0x210f, 0x9d7d, 0x7f}, &(0x7f0000348000-0x4)=0x20) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000a0d000-0x1c)=""/28) bind$bt_hci(r0, &(0x7f00006b7000)={0x1f, 0xdca, 0x3}, 0x6) 2018/01/28 22:57:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000009b000-0x1)='\x00', 0x3) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000183000-0xd0)={0x5, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x3, 0x0) ioctl$LOOP_SET_FD(r1, 0x125f, 0xffffffffffffffff) [ 258.447764] bridge0: port 1(gretap0) entered blocking state [ 258.453653] bridge0: port 1(gretap0) entered forwarding state [ 258.464265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2018/01/28 22:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) 2018/01/28 22:57:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f00002b8000)="da4b0afed48c981fe87af30a228ffea1d4809f523ecef7c9b00952fb22c684e064564a1e4bb8156daf8926e6bd6516a828ce5046e156f1f273adb50f944f8d25287d795bea3a7edaa8183c138ec0ec6936a4e005b8fd76ffa8fbae3cfd6bcc4b0f3446d9f464354c26cf80690500d375b912b05e6eb59d3e7fc0490ba3577fed2f557b8357", 0x85, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fad000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r3, &(0x7f00006f6000)=""/0, 0xd0, 0x0) accept$packet(r3, &(0x7f0000497000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000109000-0x4)=0xffffff19) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00006fe000-0x8)=[0x3f, 0x400]) 2018/01/28 22:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005a7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:43 executing program 6: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000d4000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000066c000-0x4)=0x48, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000821000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d62000-0x50)={{0x0, 0x0}, {0x12, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:43 executing program 7: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x4c0000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x21, 0x282000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000298000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r6 = socket$nl_crypto(0x10, 0x3, 0x15) r7 = inotify_init() r8 = openat$vnet(0xffffffffffffff9c, &(0x7f00000fe000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 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) ppoll(&(0x7f0000001000-0x50)=[{r0, 0x1104, 0x0}, {r1, 0x1202, 0x0}, {r2, 0x8000, 0x0}, {r3, 0x1400, 0x0}, {r4, 0x80, 0x0}, {r5, 0x200, 0x0}, {r6, 0x2, 0x0}, {r7, 0x2008, 0x0}, {r8, 0x200, 0x0}, {r9, 0x0, 0x0}], 0xa, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000000000)={0x6d69}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet_udp(0x2, 0x2, 0x0) r11 = accept$inet(r10, &(0x7f000004f000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000079000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r11, 0x84, 0x6b, &(0x7f0000e8b000)=[@in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x8, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0xfffffffffffffffd) ioctl$TIOCOUTQ(r9, 0x5411, &(0x7f0000843000)=0x0) getsockopt$inet_buf(r10, 0x0, 0x30, &(0x7f0000008000)=""/0, &(0x7f0000008000-0x3)=0x0) r12 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009f8000)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000093b000)={0x0, 0x4}, &(0x7f0000fac000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r12, 0x84, 0x78, &(0x7f0000340000-0x4)=r13, 0x4) 2018/01/28 22:57:43 executing program 0: r0 = getpid() r1 = memfd_create(&(0x7f0000835000)='self,vboxnet1-GPL\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800, 0x3, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000de2000-0xc)={0x7, r2, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x2e8, 0xffffffff, 0x98, 0x98, 0x208, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000002000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@rand_addr=0x7, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0xff000000, @common='sit0\x00', @generic="c84116fe567d09b963280fa6a16f9842", {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfb, 0x1, 0x6}, 0x0, 0xb0, 0xd8, 0x0, {0x0, 0x0}, [@common=@set={0x40, 'set\x00', 0x0, {{0x1, [0xec, 0x9, 0x1, 0x4, 0x9, 0xffffffff], 0x8, 0x0, 0x8d}}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@ip={@rand_addr=0x8, @rand_addr=0x81, 0x0, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="04169335a8f870bbce880feedd9ff943", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x2, 0x20}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb8, 0xe0, 0x0, {0x0, 0x0}, [@common=@socket0={0x20, 'socket\x00', 0x0, ""}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x8, 0x6, 0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}]}}, 0x348) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f0000003000-0x9)={r2, r1, 0x5}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000004000-0x10)={0x9, &(0x7f0000001000)=[{0x15, 0x3, 0x6, 0xea}, {0x4, 0x4, 0x4, 0x2}, {0x1, 0x9, 0x7fffffff, 0xd6}, {0x8, 0xf94, 0x101, 0x9}, {0x80, 0x2, 0x800, 0xfffffffffffffffd}, {0x8, 0x5, 0x10000, 0x4}, {0x8, 0x7, 0x9, 0x3}, {0x8f69, 0x4, 0x7, 0x6}, {0x7f, 0x4, 0x3, 0x6}]}, 0x10) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000003000-0x4)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000005000-0x10)=@req={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000005000+0x290)={0x1, 0x78, 0x4, 0x6134, 0xfff, 0x1, 0x0, 0x6, 0x80200, 0xa, 0x5, 0x8, 0x1, 0x401, 0x1, 0x7, 0x7ff, 0x57d, 0x7, 0x1, 0x4, 0x195d, 0x5, 0x401, 0x200, 0x8000, 0x80, 0x5, 0x3, 0x299, 0x1, 0x5, 0x5a1, 0x71, 0x2de, 0x10001, 0x80, 0x8, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0x0, 0x6da0, 0x1, 0x3, 0xfffffffffffffe00, 0x2, 0x3, 0x0}, r0, 0x0, r3, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000006000)=""/180, &(0x7f0000001000-0x1)=0xb4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000007000)={[0x10d000, 0x6001, 0x1000, 0x1], 0x7, 0x84, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r3, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000009000-0x50)=[{&(0x7f0000006000-0xe6)="38c0d5632fa7d88f58e9e1db1f619a5ec5cea075f7826ed6e399db612f83c8cf127dec974094737ebb3071c060fd2b0d1ddb84f091baefbb7f12534c9e32eca6347f9947e12a41936e4280cf65377ef4d417db2dfcf8bcf0f818eb68e3a314813c7dca5d720c93827b1a7d20445f99387f9ce66d917d1147aba0f406130c0eae2e2ec10d28026efb90a2416b2e1388337ddafea58e58e6ac597fc26c0090a33788cf52a59f7298449ce4035d00cf8eb26398681815e6133da88caf901bc6fd621a6de16c20e38f5084897cf2c4c08e9b6b155f7d8827e64beb5c8e4a8706c9eaafa2fdad450e", 0xe6}, {&(0x7f0000004000-0xe4)="fb90206314fe59d824eeeefc7ff76dd5fd58c6c8a94e4cfbfacee43b8341ab81f096ed82959a7da035dba1c74823fe37437479561422589e3f8ef7e5fcf4bf63a720fd22f9473545cb7c1028abfc7d514c4df8cbc6b3ac95d838e77babb92bede46d3d89490fd8c40b0efb3efb0ba0914b62faae732adbf34c581ea8c5dd946f8cda6d22b5f6345f3d79083a27cd5c7d3cd6c080ca08a7d556b29bfe507fe1d1c93582f331548cd21f355b8e786f1b27f87e21c48cb86b851c62dd3f591c71dfe13ac7fd60b4f07ee182e09e0fa06a385beb6490d2598a60892f1a07788efb49fd93e7af", 0xe4}, {&(0x7f0000004000-0xf0)="5cfbc260beff48596601214171a2a2c9072acdc10b577aeb694b3ecd7fc7964ccc5953c017da8732d39199eb6cea8653abd7beda5d8a024cece5b5239b31692694e53ebce8d835410b9c1313854a5ae32694fac321c9e237433e5d6c96defa16390747ee8c441275efb85f58bcb88e6f2b47f708d3b4acd45971bb6781c9dc7086998dad00459c925475491e73086ce49d5328dce6c0f3e6c1bf7c14a0d376bb2f0142a13ec3f254aa7f9fa28d74f4b0f8c46a988dbd7a68e3de5b4ff83990466e1a11a4cb8004b6dbb673cb9b6dfc60c9c9d1f93f805f7772f5dc67e5677ed852d55844845582f6bb037a2b11628a74", 0xf0}, {&(0x7f0000006000-0xaf)="98f524e42cb8c71cde9b77c6a76c950e560c4116dd433006605febed9e03cbed12d08ce3dc1fe7fffb897660aa8f2d0ce71d22f11b91731f392f91683e571d17a915e4362a020382d19a9054646d6b795000ae06539790bc14f976196ebaafac99c4dc76b173900d71412e12f0880da9cfac22f2e15a19dbed43f3718be4d287d532d903b7b830e0a77c6bab3e64ded10d739d03bf07637c98c0ac0ada382ff0db8a14ea10c7bfa8e40dabe6772714", 0xaf}, {&(0x7f0000009000-0x1000)="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", 0x1000}], 0x5, 0x0, 0x0, 0x20000000}, 0x40000) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f0000008000)=""/110) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000002000)={@broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000a000-0x12c)=[{{&(0x7f0000001000)=@llc={0x1a, 0xf7, 0x7, 0x7, 0x1, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10, &(0x7f000000a000-0x60)=[{&(0x7f000000a000-0x2b)="2e0a8e9266fbdd51a4357e4e4870416a9283bb3c65b71e5f6d230f36e62bd417f69f33a4d3011db74f8613", 0x2b}, {&(0x7f0000002000-0xc0)="ca09c9054c85a7ddbecbe52f5b6ec81403cfc2a62ef745552cfcdce991ddc0558cf57a401996eacb905422abd8872d62c41febd12dadc3a64e14ada7483ca02f5575e13fbe0025936f4438d7194cf97a2e19411c23344af2266aa0df91417fc54a297fd8131ec87e39074b7eed13e5805140c8319e02e9d0cb32ec52201903677d109570f5c8ec780ceb3d2a09f39e19a697fbc60b9ed31df6cccd32672d1db9bc19692b28bd6ab861307bcc655b876bbd8e4ad3d9f4528b9f93a9e182b1e3fb", 0xc0}, {&(0x7f0000006000)="d0715f768411e733b0e4b9a4c73375db7880ceeaf8e9c614ae3d788f710df0442a160aedfdfbc993b6c53a4e45992da120c654ef7d0fc39e9dea65e46ad5677a6033b31b26b54405d64d9c4c7604a521ad44ab628c1f55", 0x57}, {&(0x7f0000009000)="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", 0x1000}, {&(0x7f0000009000)="db9f28440c0e6559b118e50107b4dcbc49bdc6058660f070c2cebae558fda8f16c295b570053c9b3937fd2eae9e1b77a4099e7b27cb8f2d3d1323ebeff40809a2adfce3ba47686e3ecc4b9", 0x4b}, {&(0x7f000000a000-0x93)="98675a64ec463a0052ce53337a3fdc5286283a8106e8d810d2ad43f77a0b1c9790cb0b1c8751086c5a6f3038142c9bac7918911a8f4f855621efee73234629078fe3e1fb6743e819847a3f0fcc4c0aa4df7a519ece97ba19f01e954f74f0f1cf00df87d178ad8646827f26f0fabe053fd481da52143562f67cf11b2b5072d056e386b1ce03dfc22defe5281b8c8971fc8924b0", 0x93}], 0x6, &(0x7f000000a000-0x198)=[{0xd0, 0x6, 0x1ff, "5eec6547bb94b4655f8ad5c3c935b0341551cf4ac81ba97abe3a7ff1579062be319460c111ad809c24bcbee79fbf7359848714bd3299db92b102bdba750a65620ed7c598e9167d3c82702f6bdb1f53100c381e5aafe607794600f8b32e8b55a1f565721fa0be7068cd7d9abd8d714773b6d09519a1ccf605d8413faae126092d372ea829ebb797727ae93fb1b3c02a53be562dc0976e486f1306d8c3840b3b49ab204fd6b28ffc64c86fa18a6f147a255abc95571bccca64aa"}, {0xc8, 0x10f, 0x39, "89c89b5a1af6f6e451120c029d5b09bdbce485c3cb7ec20dda07a2e1a3d801fe70a9181e81f562b6e505f08f53cf86155afff73187dac65250fae07d0edbd15f48e933948922aa048f438ae3b2b4ff11458e6743a909e87b189ac25e8a190e10da11b4ff9c65b63dc7f674c52cd7dfe7feaf056ad9f7715b6e1589dc5b059ae61aa1ae703def87b7cec9dafacbdc15b1a395f66c60aa9b4183e4cdbd297df04c008a1f91dc97db739864064f178a05a1c62544"}], 0x198, 0x0}, 0x80}, {{&(0x7f0000009000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x4}}, 0x26, &(0x7f000000a000-0x40)=[{&(0x7f0000007000-0xea)="5d97f860d7fcef5b5ab526ac8be88a950ca7b631dfb2a78b27b2c65b5c23f4e9bfa55f2c2625127d365a7e6772ce941ee95791fedb5c99515d5f5ec3d1914c24459ab1a70162f1c9f9cd1f750993de526264a3d7acd87995ea0a14d19ba42b465039b9337310f323b2168a0d62d9a5facf4bcd3bc4845bfcb07a903e50a6455f82aa6898854d34b91c8a2463aa54f26c7170ac8f8e8985acfdba4b450e93274c1353cce78a80e0a7712db53f418670ca160220cc302ae04c7599359d07f29999c6bfc49f8334283e31c9f967102838853eeae102716617f6ec7d2f78e5c5fdae19d6f66b8423726b9c35", 0xea}, {&(0x7f0000001000)="1224ea585f05f8eb77491a64ecd74605cfb48ae7615f44e661a51741aeadd201522a14921d646d37ce1185bbc52cb5809ae5e9f5dbc0d8b0b95ee06f8448db8b5b398f9fddd9e63cd1f5b0ac27093cdc8dfd5e6ac15f68d49b0980ad9a842148880d09523170776bef538ab4cc245fa9b60d1a1cfc311752", 0x78}, {&(0x7f0000009000)="0a58b40eec94d32969f54536be1828686c9661df550f99ba87923504535c331751a5b5089ac9e98ee80419bf0d197833306a4c6b68a1346955dcd5a7de375a21e0f36f3547e8550a34846feafc1068f44097b6587d45c9d618a5f8e638f7bfb6160273aa7abe60053a71f035a58f253ff00f37354454bbfae3c2860b765a8b7d7fab174fc746335b0bdb4134762f0099995ce20d09904b03fb477ccf450644e2dd234690ef46667f3cd2dc4a67f52eccb44f982696b4dbeaa0f766df3238171f98b4da7448af975ee0fafe0eb049", 0xce}, {&(0x7f0000009000)="7d05852db9787640231f1788d80c255faa667dab9023531f18866a988dc1", 0x1e}], 0x4, &(0x7f0000000000)=[{0x10, 0x10b, 0x9, ""}, {0x1010, 0x102, 0x5, 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", 0x1000}], 0x1, &(0x7f0000004000-0x90)=[{0x60, 0x0, 0x5, "9972f3b79ef959276e890afa33913c4f603e04abcaeaf9528bfb4ade19f4d29fd3d9b0b18a9f8cebab5f9929fa28e20ea3927116461e9362fd53315dcf6765ee7dda9140a32a3871b0ec54"}, {0x30, 0x10b, 0x3, "5f1dc574636f97ae0de1079c61a81e814f2a848024ddf23df5e33e0083341f"}], 0x90, 0x4000000}, 0x2}, {{0x0, 0x0, &(0x7f000000a000-0x40)=[{&(0x7f0000005000)="", 0x0}, {&(0x7f0000001000-0x7c)="ff3714b803b5b9e570321058b413a93e1b181bef8487ae7e0f40a163913f1a9b97f0579e8432c6e890cc5c09b4d13cc0caf8f07931fe7e77329aa763863b978142eb84381a80f96121aa07a0cde5a15bf0f4aceecdaee1b2c6d3fb4fd36e05565e0d51d3c2ab5bee451bdf16f9a358c3dbacc1b25acd996626d87a44", 0x7c}, {&(0x7f000000a000-0x52)="c58987b5b60d8c070fe6e5f1e38ba8d6075f17a2fc35cf5a9d8a9d06b7fa897f37b7842f5fd9712398f418edea3e37762af27906852e61572a820896898953a749debbd8f0c93f7492ba3bdad4a1b27e4079", 0x52}, {&(0x7f0000004000)="2acf8a86abb2f215f1d2d71f3924bab88f9c2f20dc84a3c6052360117f14f6eed3ed36b2f1fd1153437d8d7f229984b32fe94a89cf0e9202ff1d6c501cdf8748b4e60eef99b404173ab164f284e71ca3bf72e0b3cdb7ad391d08b63de71294e61b8a3604210c231e0feba799e82aa13645a82758dbd73dee63b2e62bfb058e3ef075d0066f268827340a7cc2d89415570f63acb5", 0x94}], 0x4, &(0x7f0000009000)=[{0xb0, 0x0, 0x6, "a74cfd374e907ce0690c2acf2e66dab54e62a9b19f5d0019ff647c466192323030466eb5d12a5937ddfea47b63823f1fc457ae520be007314282107d041dd7cfce0c5ffb6817ef3f3da29c7c7d7804de2733355967af209bac3c63b26749583533fc0f3c893aadbbde9c1cd22f7b5470a5047e103bb0f1130cc38e913f4dbabf69704f259e4d5b3962229a8144047dd185600ea675da5de787"}], 0xb0, 0x20000040}, 0x401}, {{&(0x7f0000005000)=@ll={0x11, 0x0, r5, 0x1, 0x88a, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000002000-0x40)=[{&(0x7f0000008000)="afad42a043248e047056a355f973f5ebcfd1c169c93dafbf06ade2e52a461ad0ba597245edb07f8ffa589ba7d132b4a27137904d2ee9b9def97a210f83e72e78d38c213b1ba39fd83aeaa3d1a0ca36f0457523650026ce8b631f889ef094fdc13092aab921adc3e488a6637a17c1f81d81576186fae3ee65d7a9394373984d3a3cc0dbd3179ba1dda9f1aef6ba5dcc810c6b2e83b5c8c0e050ec7de72786573aa4fea1e679171753e168c479c4034c9a075ad808588531b34db0c6fc9347fc03c256baff83687d2e3491d04f7dc950b22000741a3a5ef198968e4413197bfed0b38117", 0xe3}, {&(0x7f0000007000-0xc5)="c01714e60651ed3ec7360f0b211c3f6bae6c3c24359c295a068f5ad592706cd27b6b292aa75c39c498b4c47c51a71613eb8cfa62c7d926c2a27c0bdf727f7a96d29a94fd6f604b3bdcdd788230944a68b99c8ee14ff88a9079af25f3001414b5e487b9128553ed9d9f5cb455459765776c5042b3344c7f6d1abde7c28f8d6693dd7beec603ee1397697c8fe108b129a34d95d032a97e9bad6be301122558e308653b2580a405cb7e6b822e91a541f5d9bba796295a3c9ceb46641a818f95d0f123d2fdfbeb", 0xc5}, {&(0x7f000000a000-0x5d)="9c4e90065790830440f73d082bc23a8f316f07a6cd5f8a137863dca03137be66f689be15380dd1ada27ff81ec157247f8556eb4f04a45a1cd6526635bd3923d03cda42d25a28e2b1952a0acfbec32845b681fc7926f3366ec9e55f89de", 0x5d}, {&(0x7f000000a000-0x29)="1f57410ea11968f4adca4723c11d4b4db119ea9f6f094640ba090414da4d22efb82b9bbde5b3af38bc", 0x29}], 0x4, &(0x7f000000a000-0x1de)=[{0x38, 0x0, 0xca4, "290fb6b0f8955a47075caf379d4ae1fcf779d49bd6ce10a53b262a384e3fdc27b0003f4d"}, {0xf0, 0x29, 0x7, "c17c92874024fbe93ca1645e200ce5fc312ffbde37dc83864ba967d27d9e0b8cbe4a34441930c35f7936f3912de16069c91aa75e213311ab70ee90e9058eb9b36b7e4911758ffef4fe1b01ef5a898323c089155e6c7d7698cd8711b117ddf113927d922a9bbf2abbc868004b7a2b2d86a8344d16cba0f12241435caaa1dabbdb0a4a54f296b3c2ec5b759977a5d6189b309d3bb2afc6d7ba320211e2634c351b8655b2a64e8bd2def09632455fea4898dc58a93f49b078e38223c23f8bbd862c164399107decb3d1cbb90125faf2a707b0a42281e5579f2dd21e7d"}, {0xd0, 0x115, 0x0, "84ef649673d0510f5d4e9f90e78763c8736c144cecdbca4abb99307bd52007d4bdd07957599bab695df110dcf0fac18aca8c9aefee99bc0af0324310941b643c99d0fd546f1cfabfe103e19abc86800513ae8372fe489f482b59a80df1feafff7174dda3806e0a4895733073b5c225ce27a8999c9dc66d8436e6e1f866d1b99c18728cdc2f826020a437be88035767c0e422a59c37c090480738ca1e08ef73ef1d2d87bad1ab8b197758db5b4a2737c72c52b2a1a26711a8cd9fa4e27f0f"}], 0x1f8, 0x20000000}, 0x988}], 0x5, 0x1) 2018/01/28 22:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00002d7000-0x8)='/dev/audio\x00', 0x80000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000cac000)="ef704d5dd8f037960a3677ae27fbe449", 0x10) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000d0e000)=0x7fffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008e1000-0x11)='/selinux/enforce\x00', 0x400102, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f000070c000)={0x7fffffff, 0x0, 0x3f, 0x6, 0xae, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000d89000)={0xfff, 0x8000, 0x80, 0x5, 0x7}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000064000-0xc)={0x5, 0x1, 0x7, 0x2, 0x2}, 0xc) getresgid(&(0x7f0000d66000)=0x0, &(0x7f000022e000)=0x0, &(0x7f0000626000-0x4)=0x0) 2018/01/28 22:57:43 executing program 1: socketpair(0x1b, 0x0, 0xa, &(0x7f0000f50000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000000)={0x5001, 0x4000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x3, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r2 = request_key(&(0x7f0000a26000)='keyring\x00', &(0x7f0000996000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ffa000)='/dev/loop#\x00', 0xfffffffffffffffe) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00003a9000)=""/162, &(0x7f0000f5c000)=0xa2) keyctl$reject(0x13, 0x0, 0x0, 0x19b, r2) 2018/01/28 22:57:43 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000397000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) close(r1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x34d211a9}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000071000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x0, 0x0, 0x0, 0xcb, &(0x7f0000a2a000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) syz_open_dev$loop(&(0x7f0000d3d000)='/dev/loop#\x00', 0x2, 0x200400) 2018/01/28 22:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f00002b8000)="da4b0afed48c981fe87af30a228ffea1d4809f523ecef7c9b00952fb22c684e064564a1e4bb8156daf8926e6bd6516a828ce5046e156f1f273adb50f944f8d25287d795bea3a7edaa8183c138ec0ec6936a4e005b8fd76ffa8fbae3cfd6bcc4b0f3446d9f464354c26cf80690500d375b912b05e6eb59d3e7fc0490ba3577fed2f557b8357", 0x85, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fad000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r3, &(0x7f00006f6000)=""/0, 0xd0, 0x0) accept$packet(r3, &(0x7f0000497000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000109000-0x4)=0xffffff19) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00006fe000-0x8)=[0x3f, 0x400]) 2018/01/28 22:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00005d9000)=0x0) 2018/01/28 22:57:43 executing program 6: r0 = socket$inet(0x2, 0x800, 0x81) readahead(r0, 0x6, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000676000)="", 0x0, 0x0, &(0x7f0000ef8000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r1, r2, 0x0) 2018/01/28 22:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f00002b8000)="da4b0afed48c981fe87af30a228ffea1d4809f523ecef7c9b00952fb22c684e064564a1e4bb8156daf8926e6bd6516a828ce5046e156f1f273adb50f944f8d25287d795bea3a7edaa8183c138ec0ec6936a4e005b8fd76ffa8fbae3cfd6bcc4b0f3446d9f464354c26cf80690500d375b912b05e6eb59d3e7fc0490ba3577fed2f557b8357", 0x85, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fad000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r3, &(0x7f00006f6000)=""/0, 0xd0, 0x0) accept$packet(r3, &(0x7f0000497000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000109000-0x4)=0xffffff19) 2018/01/28 22:57:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f0000e97000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x5}, 0x1c) socket$bt_sco(0x1f, 0x5, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000072f000)="", 0x0, 0xfffffffffffffffe, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 22:57:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000581000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e69000)={@common='rose0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004bd000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000cf8000-0x4)=0xea46, 0x4) syz_open_dev$sndpcmc(&(0x7f0000a1e000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7f1b, 0x8000) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000720000-0x1c)={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sndmidi(&(0x7f0000b7e000-0x12)='/dev/snd/midiC#D#\x00', 0x200, 0x80) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00001d0000-0xa)={0x3, [0x8707, 0x100000001, 0x5d]}, 0xa) 2018/01/28 22:57:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003b1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000d5d000-0x1)=0x0) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000002000)=[{0x0, 0x3, 0x7, 0x0, @tick=0xfff, {0x0, 0x0}, {0x0, 0x2}, @ext={0x0, &(0x7f0000037000)=""}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000fa000)={0x126, @tick=0xda4, 0x4, {0xe77, 0x7}, 0x2, 0x1, 0xe0c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000af9000-0x4)=0x16, 0x4) 2018/01/28 22:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = getpgrp(r0) r2 = syz_open_procfs(r1, &(0x7f00002fe000-0x11)='net/ip6_mr_cache\x00') openat$cuse(0xffffffffffffff9c, &(0x7f0000d7d000)='/dev/cuse\x00', 0x80, 0x0) pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f00002b8000)="da4b0afed48c981fe87af30a228ffea1d4809f523ecef7c9b00952fb22c684e064564a1e4bb8156daf8926e6bd6516a828ce5046e156f1f273adb50f944f8d25287d795bea3a7edaa8183c138ec0ec6936a4e005b8fd76ffa8fbae3cfd6bcc4b0f3446d9f464354c26cf80690500d375b912b05e6eb59d3e7fc0490ba3577fed2f557b8357", 0x85, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fad000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r3, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b19000-0x10)={0x2, &(0x7f0000620000)=[{0x4000000000005c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) accept$packet(r0, &(0x7f00006c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eb2000-0x4)=0x14) connect$packet(r0, &(0x7f0000984000+0xf5c)={0x11, 0x6, r1, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x14) write(r0, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) 2018/01/28 22:57:43 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000de1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000412000)=0x14) r1 = creat(&(0x7f000007b000)='./file0\x00', 0x1) connect$pptp(r1, &(0x7f00008b7000-0x20)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000002000-0x1c)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f30000-0x16)='/selinux/checkreqprot\x00', 0x521040, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x20000000000000, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:43 executing program 4: mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='ns/ipc\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000001000-0x78)=[{{0x77359400, 0x0}, 0xf9, 0x7, 0x2}, {{r1, r2/1000+10000}, 0x7, 0x4e59, 0x1}, {{r3, r4/1000+10000}, 0x7f, 0x8, 0x8}, {{r5, r6/1000+30000}, 0x80000000, 0xffffffffffffff4f, 0x8}, {{0x0, 0x0}, 0x6, 0x4, 0x2}], 0x78) perf_event_open(&(0x7f0000006000+0xfea)={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, 0x0, 0xffffffffffffff9c, 0x0) 2018/01/28 22:57:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4080, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f00002b8000)="da4b0afed48c981fe87af30a228ffea1d4809f523ecef7c9b00952fb22c684e064564a1e4bb8156daf8926e6bd6516a828ce5046e156f1f273adb50f944f8d25287d795bea3a7edaa8183c138ec0ec6936a4e005b8fd76ffa8fbae3cfd6bcc4b0f3446d9f464354c26cf80690500d375b912b05e6eb59d3e7fc0490ba3577fed2f557b8357", 0x85, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fad000-0x4)=0x0) pread64(0xffffffffffffffff, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/dev_snmp6\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:43 executing program 6: mmap(&(0x7f0000000000/0x95e000)=nil, 0x95e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) getpgid(0xffffffffffffffff) r1 = syz_open_dev$tun(&(0x7f00006c3000-0xd)='/dev/net/tun\x00', 0x0, 0x250900) r2 = syz_open_dev$adsp(&(0x7f00001de000-0xb)='/dev/adsp#\x00', 0x10000, 0x200800) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f000095f000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00002b6000-0x4)=0x10, 0x800) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f0000156000-0xc)={r2, r3, 0x3}) socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r5, &(0x7f0000949000-0x2)="", 0x0) 2018/01/28 22:57:43 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000557000+0x130)=@generic={0x0, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ab6000)={0x0, 0x0}, &(0x7f0000c69000-0x4)=0x8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00006b5000)=0x7) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/01/28 22:57:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000e93000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000ca2000-0x78)={0x7, 0x78, 0x869, 0x2, 0x4635, 0x4, 0x0, 0xffff, 0xc0000, 0x1, 0x7, 0x80000000, 0x101, 0x7, 0xfffffffffffffff7, 0x93, 0x0, 0x2b8, 0xf42, 0x7f, 0x2, 0x1800000000, 0x1, 0x2, 0x1, 0x8, 0x5, 0x154a2198, 0x6, 0x0, 0x5, 0x7fffffff, 0xffffffffffff0001, 0x1, 0x400, 0x2, 0xffffffffffffff05, 0xfffffffffffffffb, 0x0, 0x3, 0x1, @perf_config_ext={0x8, 0x4}, 0x2, 0xfffffffffffffff7, 0x40ae, 0x5, 0x8, 0x1, 0x1ff, 0x0}, r0, 0x7fff, r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000b0b000)=""/174) pipe2(&(0x7f0000395000)={0x0, 0x0}, 0x4000) ioctl$KDDELIO(r3, 0x4b35, 0x140000000000000) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000daf000)={0x4, &(0x7f00001e7000-0x52)=""/82, &(0x7f0000efe000)=[{0x1f, 0x27, 0x10000, &(0x7f0000420000-0x27)=""/39}, {0x20000, 0x5a, 0x3, &(0x7f000039f000-0x5a)=""/90}, {0x3, 0x1000, 0x3, &(0x7f0000770000)=""/4096}, {0x5dc6, 0x30, 0x339, &(0x7f00008a1000)=""/48}]}) r4 = gettid() kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r3, &(0x7f0000ce0000-0xc)={r3, r2, 0x0}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r4, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x1000000000016) 2018/01/28 22:57:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x200000000000000, 0x101000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000041a000)={0x0, 0x0, 0x0}, &(0x7f00001a6000)=0xc) r2 = syz_open_dev$vcsa(&(0x7f0000cee000-0xb)='/dev/vcsa#\x00', 0x4, 0x0) getsockopt$inet6_int(r2, 0x29, 0xdb, &(0x7f0000eeb000)=0x0, &(0x7f00004ba000-0x4)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bf4000-0x4)=0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a29000-0x10)='/selinux/status\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r3, 0x7, r0, &(0x7f0000501000-0xc)={r4, r0, 0x701}) 2018/01/28 22:57:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00001a0000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x20002, 0xffffffffffffffff, 0x0}) ustat(0xffffffff, &(0x7f0000fa6000)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f0000ed4000)='/dev/ppp\x00', 0x400, 0x0) 2018/01/28 22:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008fc000)='/dev/loop#\x00', 0x0, 0x5) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) [ 258.978683] kauditd_printk_skb: 13 callbacks suppressed [ 258.978692] audit: type=1326 audit(1517180263.719:2276): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8115 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/28 22:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f00002b8000)="da4b0afed48c981fe87af30a228ffea1d4809f523ecef7c9b00952fb22c684e064564a1e4bb8156daf8926e6bd6516a828ce5046e156f1f273adb50f944f8d25287d795bea3a7edaa8183c138ec0ec6936a4e005b8fd76ffa8fbae3cfd6bcc4b0f3446d9f464354c26cf80690500d375b912b05e6eb59d3e7fc0490ba3577fed2f557b8357", 0x85, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fad000-0x4)=0x0) pread64(0xffffffffffffffff, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000766000)='/dev/sequencer2\x00', 0x40582, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000043e000-0x8)="94000bb7f3d40060", 0x8, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000576000)={0x0, 0x0}) [ 259.020618] audit: type=1326 audit(1517180263.751:2277): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8115 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/28 22:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000d3000-0x20)={0xab5c, 0x300000000000000, 0x8001, 0x8, 0x40, 0x3, 0x0, 0x7fffffff, 0x0}, &(0x7f0000e3d000)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000275000)={r1, 0x1, 0x7, [0x1, 0x2, 0x0, 0x0, 0xf7, 0xc97f, 0x0]}, &(0x7f0000109000-0x4)=0x16) 2018/01/28 22:57:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000f76000-0x8)={0x1, 0x40}) r1 = socket(0xa, 0x3, 0x6) syz_emit_ethernet(0x66, &(0x7f0000599000-0x12ad)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "778ee8", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0x0]}) fcntl$getflags(r1, 0x40b) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000640000)={0x0, 0x24, "c6f82c98f67932bd10187e929c71714acbc528fb7098b1ac62708b06baa982c29fb431c5"}, &(0x7f0000097000-0x4)=0x2c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000db2000-0x8)={r2, 0x51}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000003d000-0x8)={r2, 0x20}, &(0x7f0000699000)=0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000010b000)=0xc09, 0x4) 2018/01/28 22:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005fc000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000645000-0x5c)={0x6, 0x0, {0x3, 0x3, 0xb3fe, 0x0, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) [ 259.020636] audit: type=1326 audit(1517180263.754:2278): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8115 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=230 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/28 22:57:43 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000d65000)='/dev/amidi#\x00', 0x2, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000000)={0x2000000000000000, 0xf000, 0x80, 0xd, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000001a000-0x28)={r1, 0x0, 0x8a, 0x0, &(0x7f0000021000)="02be2fafe8fd38340d0a2a13087f01e0f9a774aae3df9c09b1598168c3ff60739132e4705f3c5d8cfa5d004c707a8568c33d7ef10f4b216c0feeccad15fc2f9d85065aef4c2adb5bc0637ca3c220f5a3d335922be89fe772e572dddf58e211a482db180b6c09b252db8fb98eb7108324e6183330d86de63127805730fd8c9946bac9503707fa4dd8c038", &(0x7f000000c000)=""/0, 0x3ff, 0x401}, 0x28) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000013000-0x44)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_IIF={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) set_mempolicy(0x2, &(0x7f000020a000)=0xff, 0x7f) 2018/01/28 22:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f00002b8000)="da4b0afed48c981fe87af30a228ffea1d4809f523ecef7c9b00952fb22c684e064564a1e4bb8156daf8926e6bd6516a828ce5046e156f1f273adb50f944f8d25287d795bea3a7edaa8183c138ec0ec6936a4e005b8fd76ffa8fbae3cfd6bcc4b0f3446d9f464354c26cf80690500d375b912b05e6eb59d3e7fc0490ba3577fed2f557b8357", 0x85, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fad000-0x4)=0x0) pread64(0xffffffffffffffff, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b0000)='/dev/ptmx\x00', 0x802, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000009000)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000df2000)='/dev/mixer\x00', 0x20c0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000139000)={0x4, 0x8, 0x8, 0x3ff}, 0x10) r3 = syz_open_procfs(r1, &(0x7f000080e000)='net/rfcomm\x00') exit(0x0) pread64(r3, &(0x7f00009da000)=""/129, 0x81, 0x0) [ 259.101253] audit: type=1326 audit(1517180263.841:2279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8115 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=219 compat=0 ip=0x453299 code=0x7ffc0000 [ 259.112117] audit: type=1326 audit(1517180263.850:2280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8115 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 259.112155] audit: type=1326 audit(1517180263.850:2281): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8115 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 259.121065] audit: type=1326 audit(1517180263.861:2282): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8115 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=9 compat=0 ip=0x453299 code=0x7ffc0000 [ 259.121226] audit: type=1326 audit(1517180263.861:2283): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8115 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/28 22:57:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ac4000-0x5)='stat\x00') fcntl$setsig(r1, 0xa, 0x3) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001000-0x2)={0xfffffffffffff000, 0xfffffffffffffff7}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000020d000)='net/ip6_flowlabel\x00') lseek(r2, 0xfffffffffffffffe, 0x0) 2018/01/28 22:57:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x4, 0x0]}) r1 = dup(r0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000990000-0x5c)={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x6}, {0xa, 0x3, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffd54}, 0x6, [0x2cb, 0x3, 0x588, 0x4, 0x8, 0x7, 0x1, 0x0]}, 0x5c) 2018/01/28 22:57:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000085000-0xc)='/dev/amidi#\x00', 0x7ec0, 0x200000) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000d2a000-0x2)=0x100000000, 0x2) capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/28 22:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000249000)=""/0, 0x0, 0x2000001) 2018/01/28 22:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r1, &(0x7f00002b8000)="da4b0afed48c981fe87af30a228ffea1d4809f523ecef7c9b00952fb22c684e064564a1e4bb8156daf8926e6bd6516a828ce5046e156f1f273adb50f944f8d25287d795bea3a7edaa8183c138ec0ec6936a4e005b8fd76ffa8fbae3cfd6bcc4b0f3446d9f464354c26cf80690500d375b912b05e6eb59d3e7fc0490ba3577fed2f557b8357", 0x85, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r2, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:44 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000)={0x14, 0x32, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000019000)='/dev/sequencer\x00', 0x0, 0x0) r2 = geteuid() fstat(r0, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f000000e000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0xadb329e1b33f37cd}, 0xc, &(0x7f000001b000-0x6)={&(0x7f0000015000-0x14e8)={0x14e8, 0x3, 0xb, 0x513, 0x2, 0x0, {0xf, 0x0, 0x5}, [@nested={0x298, 0x2f, [@typed={0x10, 0x7e, @binary="44ca5b4657eb"}, @typed={0xc, 0x3c, @uid=r2}, @generic="7be192d6ec381d", @generic="d605eb6a5a3b77ee0a7bf453658cb2d1f74259343a26f1d544d5b42776faf0214c72385d39cbca8f7a4bb21a1de055b30bbb87ea02180c58ba5196fc53d3f46ac8351f12101742de7dcaded398aac1b813db64e31893c191ff217678ef2652d4d72c3c06f0cafc488d1ef3c90d7c44f0c78952fe0c252e7960d151d65ed217447c192f4257f6be7d8da210d0b9a526eb2fdc6360b36cc655efbaae7c5d59c4125007d480da0ef72da2abc5b329ed4ca20afe2f387389254d1ac9f078bc", @generic="e1722676162eccc83856ff45b25d1822742dca2a9fbd073347ef7f32fc73a45f6dbe3707eceb0f7438d8688b98b3260746106647fb4161bdba73d8c54ca5f58bb284bd011c3a8b706e369e3e784b4a48289014cd1304a7c25694f0ca3d46c1b2b9eb4b82aae66ae65679c76f256eb24bf9cae3c2f4600c0467360cf03fe4d8814b0235baa812308aeb57c308461f991d6538ced1bf7287cee438746196375ef37d2cb04e3c1dd941d6099db1870d912a50afe503bdd1c1d4fc609b8bf367", @generic="b3db6b99f003dc8fee1adc35556ad8aecc04785e8dd9ecbf9acd355c8cd708e9413b5a09d2de0b9ce549b32afb72694bff90de97fff779e9ab29faf0e1e9b8eb1a986549c0623bcd469ba918a8cf53a3fd9255084009cc35a2fefc9efee81206c5904bbd5ecd10ce29423de5ffb0e455923ac67daaff6a3334f28eba077a2bf290795ab274d1", @generic="4faff21900fb4782cd8866eeaf108bf5ce0f98691edc6a79a1c3dc8fce90b8f2147ce24edd8e2d2a0bb96ba58113724a7f0b3a81b50937b9cfb715fef2618b2dcd98791f440128b919b5c123f4c261d78fe1e2eedc6f2250a3280d36619249d88cdaed48095635d761ea742df3"]}, @typed={0xc, 0x37, @u32=0x7}, @nested={0x1230, 0x4c, [@typed={0x50, 0x30, @str='vmnet1em1keyring&]user-/)ppp1^.cpuset}bdev/%\'cgroupppp1trustedsecurity\x00'}, @generic="bd966f4673b7a2c5e917ee6a2644b784b4bcca7ca5a097a91101eb2a1214d574d8a115f9e71b7c07a9852a21c8ede4d8c2ecfba1e50bdd89d7e26e6ef8e3b632b6e7678b3b816db08c920a35a34081e4c21580382511f087ad4b4c6431f8a47a1ab9ebdbd518be6088fb1a9e00caf876bbadd563f21a3e6eabf786e6bb36f04c9462f9ff16082d2d3705ff361db72db4f9b8273aa3ca20affbc24280590bd1df144997defa56825fc429a8814b017fdb8bc8732c9fba9d44ca66eee3c847f0b4303415f22e30", @typed={0x8, 0xb, @void=""}, @generic="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", @typed={0xc, 0x2, @uid=r3}, @generic="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"]}]}, 0x14e8}, 0x1, 0x0, 0x0, 0x20000000}, 0x14) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f000001b000)='/dev/dsp\x00', 0x80000, 0x0) 2018/01/28 22:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x400000000000, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 7: msync(&(0x7f000044f000/0x3000)=nil, 0x3000, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000676000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00005b9000)=""/197, &(0x7f0000c5c000)=0xffffffffffffffca) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000035d000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000056a000)=0x8c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000791000-0x8c)={r1, @in6={{0xa, 0x0, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) memfd_create(&(0x7f00009fe000)='ppp1nodev-keyring\x00', 0x1) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000367000-0x5b0)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x98, 0xc0, 0x0, {0x0, 0x0}, [@common=@unspec=@socket3={0x28, 'socket\x00', 0x3, 0xfffffffffffffffc}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x0, 0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2e8) [ 259.121487] audit: type=1326 audit(1517180263.862:2284): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8115 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 259.121982] audit: type=1326 audit(1517180263.862:2285): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8115 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=55 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/28 22:57:44 executing program 4: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bed000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r1 = syz_open_dev$vcsn(&(0x7f00000b8000)='/dev/vcs#\x00', 0x7fffffff, 0x800) ioctl$TIOCNOTTY(r1, 0x5422) syslog(0x3, &(0x7f0000f0b000)=""/4096, 0xfffffe06) [ 259.394396] tc_dump_action: action bad kind 2018/01/28 22:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ae5000-0xb)='/dev/loop#\x00', 0xb8ba, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000282000)=@generic="4aa1da33a3adfe166b8ce812f9a27222") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000574000-0x50)={{0xfffffffffffffe00, 0x8}, {0xfffffffffffffffc, 0x88}, 0x203, 0x2, 0x101, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$loop(&(0x7f0000b65000)='/dev/loop#\x00', 0x0, 0x3) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000092d000-0x8)={0x0, 0x7fffffff}, &(0x7f000090d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f30000)={r1, 0x5, 0x20}, &(0x7f0000a06000)=0xc) r2 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:44 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000658000-0xb)='/dev/audio\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c76000)={@generic="cf1aa0dbe1fcf1cf05cdbebe7b112146", @ifru_settings={0x2, 0x200000000, @fr_pvc_info=&(0x7f0000000000)={0x8000, @generic="c7da97756a5a6932567f625b71aeaf29"}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)='./file0\x00', 0x0) getegid() lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f00002b3000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) getxattr(&(0x7f0000ec5000-0x4)='./file0\x00', &(0x7f00006e3000+0x62c)=@known='security.capability\x00', &(0x7f0000a2b000-0x79)=""/121, 0x79) 2018/01/28 22:57:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b4b000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00007bf000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ae9000)={r1, @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]}, 0x5fa5, 0xfff}, &(0x7f000069a000-0x4)=0x98) socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$lock(r0, 0x5, &(0x7f0000827000-0x20)={0x0, 0x1, 0x0, 0x100, 0x0}) [ 259.421482] xt_socket: unknown flags 0xf8 [ 259.437649] xt_socket: unknown flags 0xf8 [ 259.474972] tc_dump_action: action bad kind 2018/01/28 22:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000481000-0xb)='/dev/midi#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000d24000)=0x0) r1 = syz_open_dev$sg(&(0x7f00004ed000)='/dev/sg#\x00', 0xf7, 0x200100) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000090f000-0x4)=@int=0x6, 0x4) mq_timedreceive(r1, &(0x7f0000e2a000)=""/226, 0xe2, 0x6, &(0x7f0000b7c000)={0x77359400, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000060b000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000c66000)={0x0, 0x0, 0x132}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000a3e000)={r2, r3}) r4 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a08000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fcntl$setpipe(r0, 0x407, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000d5d000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x200) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000ae2000-0x2c)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff9}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) listen(r0, 0x0) r2 = socket$inet(0x2, 0x80a, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f000043c000)=0x8000, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000089000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000e03000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000985000-0x4)=0xc) sendmsg$can_raw(r1, &(0x7f0000fff000-0x38)={&(0x7f0000623000-0x10)={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f0000427000)={&(0x7f0000927000)=@can={{0x3, 0x401, 0x8724, 0x100000000}, 0x0, 0x3, 0x0, 0x0, "ee845038038fb549"}, 0x10}, 0x1, 0x0, 0x0, 0x4080}, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000f34000-0x4)=0x0, &(0x7f000092a000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000d48000)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timerfd_settime(r4, 0x1, &(0x7f0000f12000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000177000)={{0x0, 0x0}, {0x0, 0x0}}) write$tun(r3, &(0x7f00008bd000-0x7f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x2000000006, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/28 22:57:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002f0000)='/selinux/mls\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x401) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000fb3000)='/dev/mixer\x00', 0x20000, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f00007c1000-0x4)=0x0) 2018/01/28 22:57:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000)=0xe187, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:44 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cc0000-0xc)='/dev/rfkill\x00', 0x280040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x571c, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000-0x10)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000001000)=""/0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000003000-0x71)={r0, r0, 0x0, 0x5, &(0x7f0000001000)="d06309a82c615437ed1de59981c461a0c15746d395a247627e05559f7cbcf29d1c8306403c271726f5de80937ffc1ee6f6fa0889a36dfd807c4a61fcce9433589120ddcf5b9cd6642561b9bbe86a943eeea5f3ee0ca8d8582fd36aa54fb41f57b7bc36383ad13fbf4bb3533b17c0abacadd33dcf9e23b8273410ab3e27740f8b20afd055406a5e45ddd26d6eeff9ea135331c78a499b3f31c7ef1cb806cf874e43411d55d6649ec403cf2ed573b490126b1b4bc233ab5907af1835701d985d0bfadc497bb7b75aea08513cb2a51f62", 0x0, 0x800, 0x7, 0xdd5, 0x9, 0x7eff, 0x0, "7873085806651935811e319ad06f61d3ad38fe4409e28791f158ac7c62f47f1f8d04587ff3a141f9a468eb5571ba53ce88b7a87b0b7581552d062a26545a48ff63c5b2bbff544ee382"}) rmdir(&(0x7f0000001000-0x8)='./file0\x00') ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000003000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$dspn(&(0x7f0000002000)='/dev/dsp#\x00', 0x1, 0x2000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000003000)={0x7, {{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]}}, 0x90) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000001000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000005000-0x8)=0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000003000)=0x3, 0x4) r2 = getpid() tkill(r2, 0xe) fcntl$setstatus(r1, 0x4, 0x44400) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000005000)={0x0, 0x1000, "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"}, &(0x7f0000006000-0x4)=0x1008) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000005000)={r3, 0x2}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000007000)=0x0, &(0x7f0000008000-0x4)=0x4) 2018/01/28 22:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00006ca000-0xc)='/dev/snd/timer\x00', 0x0, 0x200000) vmsplice(r0, &(0x7f00006e5000-0x30)=[{&(0x7f00007de000)="3866435191d9f5de1ed12279500d7c971519f0a62171ec282b32ea024b4a6899fca99a0e86b2", 0x26}, {&(0x7f00001e3000-0xae)="c1d2410e6a0a17119b5a12ddae43d2558419da68f39ab8f2194eb11c9449448f9d4c20d8699fa459965973f93c6e032ff426a731dabf4ac6373b008a8ad1e40a7f51df94f6268ad94f87a56f6b170119b8002c1270f0505160c00ca0f6b44f90442d872afad8ee6ba051f5c8d346844ed97fec91f790a44676739b76de34e8e3c181012499c7117d954eb9200afa88bd52c90b8953edcf0a3726155c08e1d18fd9f6af7c135826b819921dd341f8", 0xae}, {&(0x7f0000926000-0xb9)="6fb0de6e49ba554722e67b796f994f75106cc83a70f5d97caa37e07584104acc1c9292e7a22f7e749d31f96c7e0dfce6eb48b3a816175c3230ab9c53f7c84edb0537fd223618e80e9a3adbca6b8d11549b910f5a30ecbf181db208ae68f5da42768a176a2f5b22f76bda874d8092ca3e993f8d5717c79576ea9fe69873556956a55e1230d5eecc0db948617f85241d7580b2f48a22329f3c7604cb761500f88e57ed2832f100bad399931c33be0f8763765b542bac44865e5f", 0xb9}], 0x3, 0xb) r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000898000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000101000-0x10)='/selinux/status\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00004a2000-0x8)={0x0, 0x0}) mq_notify(r2, &(0x7f0000c4f000-0x60)={0x0, 0x38, 0xa, @thr={&(0x7f000028a000)="2dd3db151abeb8fd91f88562ea610247698ff4f996a42f39b509d6f6ad4ab1d7a075f6c796149011b98953120b3bc66dec92b5968485a40e5f040363ce2a2f2605ebc1fe606391f0346a4e664bc8479b548f9ca6f17f604a2c664634fb44e9ddcaa52e97e7fcc808968dea5973eb338b00bc9e7274cef8e16d32abcf85b6d50dc113b170e514c12eeca6dae153ded49f4f6e9dc5bae7889d014667e042fcf03d7953c22c099b7e5a125baa27b21d5263fde6a0d73fb292f19bb51d190e551af318ddaa69a9bc974abcb259bf398be7a917b8bfde85571ce093", &(0x7f0000fa0000-0x63)="c2d11eae91772746bb2c09b8a0d56d6e06205745592979f4c48f14070a1d3aa5f009457190f1aca1ed3c22621d1ec90131b9381545e1d2df56c459cf9c9525f5790cc002b753b99e25b1dbd51cfefa840b42b0dbf5d40e0c3a863b9ffb2086377c9293"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000451000)={0x0, 0x80000001, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/01/28 22:57:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x8, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000a6d000)=@assoc_value={0x0, 0x0}, &(0x7f0000e41000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f0000000000)=""/127, &(0x7f0000002000-0x4)=0x7f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000)={0x6, r1, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000000)={0x1, 0x3000000000000000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0xffffffffffff8001}, &(0x7f00004a0000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000f29000-0x38)={&(0x7f000064d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003bf000)={&(0x7f000085e000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x3, [@generic="e2"]}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x55, 0x400002) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006bf000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) getdents64(r0, &(0x7f000092b000)=""/78, 0x4e) r1 = memfd_create(&(0x7f0000232000-0x2)='^\x00', 0x1) r2 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000b13000-0x4)=0x0) pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:44 executing program 3: pipe(&(0x7f00006c5000)={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) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000-0x5a)=""/90, &(0x7f0000001000)=0x5a) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000055d000-0xea)=""/234) set_robust_list(&(0x7f0000a5a000-0x18)={&(0x7f0000b6e000/0x2000)=nil, 0x5, &(0x7f000040f000/0x4000)=nil}, 0x18) 2018/01/28 22:57:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00006f9000)={0x0, 0x0}, &(0x7f0000bf2000-0x4)=0x8) setgroups(0x40000000000000a1, &(0x7f0000603000)=[]) 2018/01/28 22:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b56000)='/dev/autofs\x00', 0xa000, 0x0) ftruncate(r0, 0x1) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a5b000-0x5)='self\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000654000-0xf8)={{0x0, 0x2, 0x2, 0x3, 0x7fff}, 0x9bb, 0x6, 'id1\x00', 'timer1\x00', 0x0, 0x8, 0xffffffffffffff9e, 0x2f, 0x3400000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x88041) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00005a2000-0x1)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) sendto$ipx(r0, &(0x7f0000c44000-0x17)="b5f8c4df02bd4c3a4627a01811be7729d46ca9edd3b96d", 0x17, 0x40001, 0x0, 0x0) 2018/01/28 22:57:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:44 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) shutdown(r0, 0x1) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000005000-0x6c)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x14, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000016000)='/dev/audio#\x00', 0x80, 0x141000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000012000-0xb0)={{0x0, 0x100000001}, 'port0\x00', 0x21, 0x800, 0x4, 0x9, 0x7fff, 0x4, 0x5, 0x0, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:44 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005b5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x7, 0x80040) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000738000+0x32e)={r0, r1, 0x2, 0x2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00009d3000)='/dev/mixer\x00', 0x400800, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000ef4000)={0xaa, 0x22, 0x0}) r3 = socket$inet(0x2, 0x80001, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a50000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f0000ba4000)=0x81) setsockopt$inet_int(r3, 0x0, 0x32, &(0x7f0000966000-0x4)=0x8000000000007, 0x4) 2018/01/28 22:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) truncate(&(0x7f0000989000-0x8)='./file0\x00', 0x8) 2018/01/28 22:57:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000145000)={0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00009de000)=0x8, 0x4) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) [ 259.820085] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=25 sclass=netlink_audit_socket pig=8284 comm=syz-executor7 2018/01/28 22:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000cf4000-0x8)='./file0\x00', 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00003a3000)={@ipx={0x4, 0x6, 0x401, "ec3263cacf8c", 0x9, 0x0}, {&(0x7f00004b5000)=""/17, 0x11}, &(0x7f00001a2000)=0x0, 0x8}, 0x30) r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000c84000)={0x1, &(0x7f000079e000)=[0x3]}) pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000079b000)='/dev/snd/pcmC#D#c\x00', 0x40, 0x48000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000e7d000-0x10)={0x0, 0x2c, &(0x7f0000460000-0x2c)=[@in6={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xfffffffffffff12a}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a3e000)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a3e000-0x8)=@assoc_value={r2, 0x3}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000b5000)=0x0) 2018/01/28 22:57:44 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f00003cf000)='/dev/dmmidi#\x00', 0x4fb, 0xc00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="766114233216dc9ca67449240fdbf6a3", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 22:57:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000098d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc1000-0x4)=0xc) fcntl$setown(r1, 0x8, r0) fcntl$getownex(r1, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) kcmp(r0, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/28 22:57:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d0a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_create(r1, &(0x7f0000833000)=@access={'system_u:object_r:crond_var_run_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x34, 0x3c, 0x0}, 0x56) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00003ed000)={0x2, 0x241b, 0x1, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007f8000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f00000f6000)={0x10003, 0x0, &(0x7f000078f000/0x2000)=nil}) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/01/28 22:57:44 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f0000941000)=0x0, &(0x7f000093f000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00008ae000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/01/28 22:57:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) r1 = epoll_create(0x4) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_buf(r2, 0x0, 0x23, &(0x7f00001c8000)=""/48, &(0x7f0000691000)=0x30) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000089f000-0xc)={0x0, 0x0}) listen(r0, 0xfffffffffffffff9) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) 2018/01/28 22:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') fcntl$getown(r0, 0x9) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) recvfrom$unix(r0, &(0x7f0000b2d000-0xf4)=""/244, 0xf4, 0x40012061, &(0x7f0000398000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000402000-0x58)={0x7ff, 0xffff, 0x4, 0x2, 0x1f000000000, 0x8a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000741000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000c8b000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000a82000-0x4)=0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a31000-0x10)={0x0, 0x0}, &(0x7f0000e10000)=0x10) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f00003bb000-0x10)={0x77359400, 0x0}, 0x10) r2 = creat(&(0x7f000082e000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[], 0x0) userfaultfd(0x80000) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000ab4000-0x10)='./control/file0\x00') unlinkat(r0, &(0x7f0000ec1000-0xa)='./control\x00', 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000acb000-0xa)='./control\x00') syz_fuseblk_mount(&(0x7f0000002000-0x10)='./control/file0\x00', &(0x7f0000001000)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 22:57:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000090a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) readv(r2, &(0x7f000065e000-0x38)=[{&(0x7f00000cc000)=""/67, 0x43}], 0x1) 2018/01/28 22:57:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) pipe2(&(0x7f00001a6000)={0x0, 0x0}, 0x4800) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00009f3000)={0x8, 0x9, 0x9, 0x1, 0x6, 0x3}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000ff0000)='./file0\x00', 0x10000000007fe, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000017a000-0x8)=[], &(0x7f000077a000)=[]) r0 = open(&(0x7f0000635000-0x8)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000366000)={0x0, 0x1}, &(0x7f0000ee3000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000007e000)={r2, 0x81}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x101442, 0x0) r4 = fcntl$dupfd(r1, 0x20000000000000, r3) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000c1b000)={0x0, 0x0, 0x0, 0x2d5, 0x3, 0x0, 0xf, 0x1a, 0x10, "dbc28ad06a02b4bd7549a2d59dde5e8f28ce52ce2cb289d2758d052d8abadc4519d351d721a40645f8254c8f0aafdd0dec77f7951b0a9d17289b1a2b961a23f3", "53f3f4472f6000ceec520795760fc891aeec9ada983eaccae3b1f842cf660fa74da3d8dd2eaf9d62f73b6b7820306b1be6e6f99fb8ea806b8cdf378cdd34f3d9", "39427a6c3719479a041585ce8788d39ce8f6a3ff62aaf27670007730d5ed8e4d", [0x3f, 0x80000000]}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001ef000)='/dev/qat_adf_ctl\x00', 0x20002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x9, 0x2) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000cf4000-0x2)=0x1, 0x2) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x5, 0x200000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x84) fadvise64(r0, 0x0, 0x4, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:44 executing program 7: r0 = shmget$private(0x0, 0x3000, 0x540000c0, &(0x7f0000dfa000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000001000-0x5e)=""/94) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000e70000)=@nat={'nat\x00', 0x1b, 0x4, 0x5f0, 0x308, 0x308, 0xffffffff, 0x218, 0xd0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa8, 0xd0, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x100, 0x148, 0x0, {0x0, 0x0}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x2, 0x1, 0x2, 0x3}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x6}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x3, @ipv4=@dev={0xac, 0x14, 0x0, 0x13}, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @icmp_id=0x0, @icmp_id=0x3}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa8, 0xf0, 0x0, {0x0, 0x0}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0xe, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4=@multicast1=0xe0000001, @icmp_id=0x2, @gre_key=0x7}}}, {{@ipv6={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [0xff, 0xffffff00, 0xff, 0xffffff00], [0xff000000, 0x0, 0xffffff00, 0xffffffff], @generic="675e2d5a9e9243eb4dd06efe7af2d658", @common='ip6gre0\x00', {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffc00, 0x4, 0xc}, 0x0, 0x2a0, 0x2e8, 0x0, {0x0, 0x0}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv4=@dev={0xac, 0x14, 0x0, 0xd}, [0xffffff00, 0xff000000, 0xffffffff, 0xffffff00], @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [0xff000000, 0xffffffff, 0xffffffff, 0xffffffff], @ipv4=@rand_addr=0x2, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [0xffffffff, 0xff000000, 0x0, 0xffffffff], 0x1, 0x200, 0x3f, 0x0, 0x3, 0x2, 0x1, 0x2000, 0x1008}, 0x1, 0x0}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0xffffffffffffffff, 0x3, 0xffffffff7fffffff, 0x30, 0x2, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x8}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x16, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv4=@empty=0x0, @port=0x1, @port=0x2}}}]}}, 0x650) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8080a, 0x7) readahead(r1, 0xc334, 0x6) preadv(r2, &(0x7f0000c96000-0x30)=[{&(0x7f00008ee000)=""/8, 0x8}, {&(0x7f00002b3000)=""/39, 0x27}, {&(0x7f00000ea000)=""/178, 0xb2}], 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00003f6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000579000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, r3}, 0x14) sendto$inet6(r2, &(0x7f0000304000)="", 0x0, 0x40001, &(0x7f000050f000)={0xa, 0x3, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50cf}, 0x1c) 2018/01/28 22:57:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{r1, r2+10000000}, {0x77359400, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 4: socketpair$inet6(0xa, 0x806, 0xbeb, &(0x7f0000da1000)={0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b78000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000001000-0xc)={0x40002002, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r1, 0x9) ioprio_get$pid(0x2, r3) syz_emit_ethernet(0x126, &(0x7f0000d23000-0x126)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0xf0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x2f, 0x0, 0x1, 0x8, 0x0, 0x100000000, 0x3}, @fragment={0x0, 0x0, 0x1f, 0xb3, 0x0, 0x3, 0x0}, @fragment={0x2f, 0x0, 0xfffffffffffffffc, 0x3, 0x0, 0x66c4, 0x1}], @dccp={{0x2, 0x2, 0x4, 0x1, 0x8, 0x0, 0x0, 0x4, 0x5, "bdd3d2", 0x1, "10f45c"}, "e656085793a0db2039ac0e12879c2378610ac0fab5d4c24a9cd2607c44a19bbd829115f838860aa850bb7c625e1b7972ea5387483c20580aaa922915842431db8da00f04d9c9e3b3cbaf47e0d346bc2926aab27f57ca68efa4f02de74a34d2ddcb778031bd1b1938bdfe852f652d1749f7349c724aa4d569180217af984f8a6391ff6a639ce63d9b88034e3c2a1d99ba73f4925374850f8e14066ef83af0022d46c57a486f5876d68528f197e61729ae77646536aece4cb36c6fdd7de5f98dcfdfba921ccc5fafc0"}}}}}}, 0x0) 2018/01/28 22:57:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) socketpair$ax25(0x3, 0x5, 0x8, &(0x7f000091c000)={0x0, 0x0}) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00002f4000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000032a000)=0x10) r1 = accept(r0, 0x0, &(0x7f00002a3000)=0xb5b50b203e3e3a70) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000069000)=0x0) r3 = syz_open_dev$adsp(&(0x7f0000d03000-0xb)='/dev/adsp#\x00', 0x4, 0x2) perf_event_open(&(0x7f0000203000-0x78)={0x0, 0x78, 0x101, 0x80, 0x6, 0xfffffffffffffffc, 0x0, 0x9, 0x1, 0x1, 0x8, 0xffffffff80000001, 0x2, 0x7, 0x7ff, 0x9, 0x6, 0x1, 0x7a29cc3f, 0x800, 0x401, 0x10000, 0x1, 0x8001, 0x3, 0xeca, 0x80000001, 0x80000001, 0x1, 0x0, 0x0, 0x1000, 0x401, 0x10000, 0x1, 0x7, 0x101, 0x40, 0x0, 0x8, 0x5, @perf_config_ext={0x44, 0xffffffff}, 0x2000, 0x0, 0x0, 0x5, 0x6, 0xee7e, 0x8, 0x0}, r2, 0x40, r3, 0x2) getitimer(0x2, &(0x7f0000512000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00008d4000-0x1e)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @generic="e926a9e0654c546b4563a41f635f4c06"}}) mq_open(&(0x7f00003b0000)='/dev/hwrng\x00', 0x0, 0x0, &(0x7f000075b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f000059e000)='/dev/snd/timer\x00', 0x0, 0x8000) 2018/01/28 22:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000400) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002b5000)={0x0, 0x0}) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000424000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000677000)={0xd125, 0x2}) unshare(0xc000000) 2018/01/28 22:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) timer_create(0x6, &(0x7f0000495000)={0x0, 0x7, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002be000)=0x0) timer_gettime(r1, &(0x7f0000105000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 22:57:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000168000-0xb)='/dev/loop#\x00', 0x0, 0x2) sendfile(r0, r0, 0x0, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x11, 0x0, "b37609f5847c1400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f98c8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x80000001, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) timer_create(0x3, &(0x7f000000b000-0x60)={0x0, 0x24, 0x3, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c6000-0x4)=0x0) timer_delete(r1) r2 = syz_open_dev$dmmidi(&(0x7f0000e90000)='/dev/dmmidi#\x00', 0x9, 0x2000) mmap$binder(&(0x7f00000f0000/0x2000)=nil, 0x2000, 0x1000000, 0x2010, r2, 0x0) 2018/01/28 22:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:45 executing program 6: r0 = memfd_create(&(0x7f0000d2f000-0x1)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x6, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f00008c0000-0xd)='/dev/snd/seq\x00', 0x0, 0x2000) r5 = dup2(r4, r3) write$sndseq(r0, &(0x7f0000ff8000-0x60)=[{0x0, 0x101, 0x0, 0x0, @tick=0xfaf, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) r6 = dup2(r0, r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f000061b000)={&(0x7f0000bf2000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r6, 0x2, 0x2, 0x0, 0x3, {0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x1000}}}, 0x32, &(0x7f000027e000)=[{&(0x7f0000000000)="1826d0a356b25cd8a207fc2fb8e0babfc675f6d3c84616cf37df69a690ce3d3ca0348097b5fe75bd264acb86fb25ea011192db4605c617d95b36791f1d632ac1c1277ea75f845609a7c4acb0794f1bf6efaa308e3b42b85334dadcc79ed2513caa482734db6dbd1b673cdcc3bbc6ff265dbe4fc442e483a0b7bd05b7e2b65ce7fa504d072e1b904eaaa4c1070a6558b0ff2ba3f3628ff076dc0c8d92e68d7decd4f4feb0aa1b9e3ae59d97a418e4456e01f9ade0c19e53d3c000626bd7bcee6bebffc492dd8961bc12aab39b6177078683bef7251654b8e4accb97826d4e12b3b9a1", 0xe2}, {&(0x7f0000000000)="261322844e8da5c0d4709eaa58bbde1b46153cc908c547b5700e36bb8055abd14230edc420a74b60712abd56531675f346c3d3a784847a756d3f71a02b4908a549332a73daee6fab9fff7a63b4e044992387841179e721fa9e834bb46d5bbd680e679eb48c9e", 0x66}, {&(0x7f0000000000)="272e0cee698c34ae872bb8227aa2631c963801e242aabb5cd2a9b6248b", 0x1d}, {&(0x7f0000476000)="26024607cf42f168d0ef42d193d9ac3fc277ab05fe569370f6761c8d373220c0824d7211310948ddec9ebcd04307b0760d9b84a8f9ab250afe4740084182dd81db7e67c3d428b3c123a5298cb64fdc10c5f2ab5b3427039f84034cd15b3b0f45355574d732226c387fa3516a25e73d01fcfcd5b6c3cfcf60cd0d349dc9bd84ea17b63b5d60018149f00e284229dc91b590efb690dbca770d15f02a03434833c8c335830ddeafd3307340148987416c120bbe", 0xb2}, {&(0x7f0000000000)="04c2bc0d30458aec8241848afdfc191e81f01f7fc56bf5c6808fbe2661e806ae2fc3ca2165b5bd1bb180953e9b0bd9274e577ed1fba9bfa844f8d162a0c564d7b5835a710335622a928d0bc9285979f23b3c5047f2c95c351733beb8457c8c683c3456eb67bb95ea3f1b087d711dd7b2caea159480b8f8f3483e2aadf6683bb10c899d170ceb39f65aa69cd7c7614de000e6c5e513597e2d25a81059d580ef90f09ee761f08cdcad9a5f8a3590ded4dfc1a43ce5032e423660923c84906881cd10f986ae", 0xc4}], 0x5, 0x0, 0x0, 0x20000000}, 0x8010) 2018/01/28 22:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000cb2000-0xb)='/dev/vcsa#\x00', 0x9, 0x20400) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000d8d000)={0x5, 0x619, 0x3b44, 0x400, 0x8, 0x400}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004ba000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000173000-0x10)={0x0, 0x0, 0x8, 0x3}, &(0x7f000077e000)=0x10) getsockname$netlink(r1, &(0x7f0000525000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000699000)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f6e000)={r2, 0x4a, "449fba693318d711ba8b8665350fd34bbb8f3c2ccf1e6145eed7155b1c25526ea4030a144250f964da1cb9d704760d178cec02ff7f00000000000087a6afbdef7006b854a3d206563544"}, &(0x7f0000429000)=0x52) pipe2(&(0x7f0000b91000)={0x0, 0x0}, 0x80000) r3 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r3, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002e9000)='/dev/loop#\x00', 0x1000, 0x800) r1 = dup2(r0, r0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00008e1000-0x8)=0x6000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000772000-0x3)='/dev/vcs\x00', 0x608041, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000288000-0x90)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, @in6={0xa, 0x0, 0xbc1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x50a6}, @in6={0xa, 0x2, 0x9ecb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000160000-0x14)={0x0, 0x6, 0x1, 0x1, 0x401, 0xfffffffffffffc9a}, &(0x7f0000fd3000)=0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000d45000-0x5c)={{0xa, 0x0, 0xce77, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x2, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0xffff, [0x6, 0x68, 0x1faf, 0x40, 0x4, 0x0, 0x7, 0x8000]}, 0x5c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000d6a000)={r3, 0x6, 0x20, 0xa12, 0x4}, &(0x7f0000435000)=0x18) 2018/01/28 22:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005fd000)='-@.^,^em0^\x00', 0x1) connect$ax25(r0, &(0x7f0000256000)={0x3, {"f3e5ac109a9bbf"}, 0x7}, 0x10) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000c74000-0xc)='/dev/audio#\x00', 0x7fffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f00009b6000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000e79000-0x8)='./file0\x00', 0x1040, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000f5b000)={0x9, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x507, 0xffff, 0x6, &(0x7f0000efd000)=@common='erspan0\x00', 0x1, 0x8001, 0x81}) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000f68000-0x8)=[], &(0x7f000020a000-0x20)=[]) perf_event_open(&(0x7f0000015000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = gettid() sched_setaffinity(0x0, 0x8, &(0x7f0000294000-0x8)=0x9) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/01/28 22:57:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:45 executing program 6: mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x9, &(0x7f0000000000)="") ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000018000-0xaf)=""/175) 2018/01/28 22:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c17000)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000901000)=0x0) sendmsg$nl_generic(r1, &(0x7f0000f71000)={&(0x7f0000d4c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000720000)={&(0x7f000052d000-0x4e0)={0x4e0, 0x29, 0x5, 0x6, 0x2, {0x1, 0x0, 0x0}, [@generic="eb3e3dc52ce747531858d3c6bdeef5b783712f7b2a1a6569b0f04dca37894fb471396e79f76a84f3fa5081f61b9d62187b338def7d3a80b6b110316d5a216eaff2a40d1789d2473e970d405c1f58557f6fdb8221a342439a15f94a2912d62d01174da757175b474026c78096ab537733e9e5cf143ef64056a7a1935e6e574c9a832dee448b7fddb07871833092d22f291c6123fdd6c11a67144784792df2842be58cf16aea3e880224bf0bc01b023dbe1fb764c9c47f2efa271a960935dcd76035a3d8b57bb324f4db654e0f0c6b4f896310b77e608bbf3774c21696ac907ada77e80115f1e0dc8efc1088d7901d43f36a", @nested={0x1f4, 0x7d, [@generic="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", @typed={0x10, 0xe, @u64=0x1}, @generic="7383d0de903b22ec003f2bfa0fb5f5c068d403f87b19621f02fcd797cfb22cd57364b67e7370fdaf9683cef063876c9b1af039766759765f76e31045514414fcd91ca72400edea92c951be8c8fd55928fe87417f15b9769d91ff6ab8ecd222180997910dd57216e8bdfc261d68699d343540278cc9d90f5fc008885d652dd1fabe035399d45b27c50512887d7bca510ef4acd4c7cff5d26ae6ac67d09a", @generic="28e8f1da2ba0951db28779c0b4edaecdff338129d76bf2dd1f176413fc72a784ce737ed5302208264f17d9c2d9fcbcd6d307affe7c981846cc50ef5171ea687062b130a1ac35e6"]}, @generic="ce713322a5b6ad01d4406aa7ac0d78d84d2a63d0dd7b1a15b720c25d3e397e2bf57f406a03bd979a9d67e7c617fa4c36e303af8b6819b4433952078785b2a9660d8e152f3eec0de726cc14200077890e6bcf065568482a1701c14df877b953e1a1fde1eeb0a55b8a90901f5b0347f55ca6747a73cfdd10cf2bc980180a1f8d70c349bd7ee3f8baf2608cb5d748de7bcbea835c8a16a51cbf0ee555efcfd655153a566a545dd13cfd8f7d2693c719141590a740812dac8ef4aac369", @nested={0x12c, 0x4c, [@typed={0x8, 0x1b, @void=""}, @generic="b84383b93f033d3223afe777892d0e039a7a723db086e651bd5e940f9f7b40a426da6739b79b696849b077cfd2098fd4704570d4b954fc80b1dd7568fe6f404e17debd87c33f8caf2d5c1ac5ac23e37da876a05e2a326fb02fd571796d2c72f0b345d6e763cb02b8c728e2f8e4bbaf6242ed43", @typed={0xc, 0x6d, @pid=r2}, @generic="869e6df438c107516ef96d58403f1943fd49b983f76e584781708b23282c6921cb424703862057b6296f3438b214c7a7e3e2370d1b640892fcea53565c7071d3fcb286df6149bc4d0bc82531955536763fcb4f46ba655b8b9a7e5037eee321906a1026906ad2a21f7c9aaa2b33d073bf7de0d227e7001ac0df2d84c9dc1170cc191805630cf9bedc22e1b7ee7f2acafbfdbe463892b66b69c84c6dfcb3d98025"]}]}, 0x4e0}, 0x1, 0x0, 0x0, 0x0}, 0x4008010) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) setsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f0000eaf000)="0003048c8b86f6c1b586994ef8e5c487f6791a1e242d9db044e152de97c9850535caaf01adbb6a7a0134604129c535ab01d32c55b49f5309746d134d7a63e0ed69cf7b1868222d4d08434833abe5cc86eb6b214c75876ef75fdba13b8237afeded98b2852e23bec69350e8e23c933a692406419289e97bec66cf2e6995e07329f31dc23ad6603d833d85f4fd2910eecd19c2a273114f499617836eb685a2275b633c7a4b24acc27e7341eb6d581bed11461c924c77bafb5f9af3d787ff5f97ab49d73ec2253ebc3c9d25a462f7812ff67c1a663986d3ae8d101febcc949c4ecc0cd6bd261da9f94356", 0xe9) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f00003ad000)={&(0x7f0000af1000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000974000-0x10)=[], 0x0, &(0x7f0000af1000)=""/14, 0xe, 0x0}, 0x0) 2018/01/28 22:57:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000da4000-0xb)='/dev/loop#\x00', 0x2, 0x80000) 2018/01/28 22:57:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) sched_getattr(r0, &(0x7f000070b000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b7f000-0x11)='/selinux/enforce\x00', 0x101200, 0x0) epoll_wait(r1, &(0x7f0000dbb000-0xc)=[{0x0, 0x0}], 0x1, 0x3) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000da7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = syz_open_dev$amidi(&(0x7f0000690000-0xc)='/dev/amidi#\x00', 0x3, 0x10000) timerfd_gettime(r1, &(0x7f0000422000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(0xffffffffffffffff, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000eca000)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003c6000-0x4)=0xc) r2 = add_key(&(0x7f00002f4000+0x807)='keyring\x00', &(0x7f0000388000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000989000)="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", 0x1000, 0xfffffffffffffff9) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) add_key$user(&(0x7f0000770000)='user\x00', &(0x7f0000f5c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000315000-0x2a)="3fd204fad197ce2ad0994d1839a5467530cfcd35370d54085421b7047d1853ba8cd9d820a4da14f3727a", 0x2a, r2) 2018/01/28 22:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89fd, &(0x7f0000f4f000)={@common='gre0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000001009000000ff000004eb00"}) recvmsg(r0, &(0x7f0000ad6000)={&(0x7f000089b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f00009b6000)=[{&(0x7f0000cab000-0x56)=""/86, 0x56}, {&(0x7f0000f09000-0x1000)=""/4096, 0x1000}, {&(0x7f000078b000-0xfa)=""/250, 0xfa}, {&(0x7f000081f000)=""/162, 0xa2}, {&(0x7f0000afd000-0x9a)=""/154, 0x9a}, {&(0x7f0000f03000)=""/4096, 0x1000}, {&(0x7f0000c7f000-0x77)=""/119, 0x77}], 0x7, &(0x7f0000f84000-0xd6)=""/214, 0xd6, 0xee1c}, 0x100) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000277000)={0x25d, 0x100000000, 0x8, 0x2, 0x4}, 0x14) 2018/01/28 22:57:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000b81000)={0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000409000-0xc)='/dev/autofs\x00', 0x463bf94ad6b14886, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000934000)=0x0, 0x4) r2 = syz_open_procfs(r0, &(0x7f0000761000-0xc)='net/ip6_mr_cache\x00') ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f000030a000-0x11)=""/17) pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00001bd000-0x8)=0x0) 2018/01/28 22:57:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$peekuser(0x3, r0, 0x6) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x11, 0x1, "b3760903000000000000008a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a79521001322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = syz_open_dev$amidi(&(0x7f0000690000-0xc)='/dev/amidi#\x00', 0x3, 0x10000) timerfd_gettime(r1, &(0x7f0000422000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(0xffffffffffffffff, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fchmod(r0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009cb000-0x15)='/proc/self/net/pfkey\x00', 0x20002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000e2d000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000db1000)={0xf7000000000, 0xffffffffffffffff}, 0x2) pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = syz_open_dev$amidi(&(0x7f0000690000-0xc)='/dev/amidi#\x00', 0x3, 0x10000) timerfd_gettime(r1, &(0x7f0000422000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000aa3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000549000-0x2)=0x9, &(0x7f0000384000+0x68)=0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000d7000-0x18)=@get={0x1, &(0x7f0000066000)=""/136, 0xc07}) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000959000-0x50)={@common='ip6_vti0\x00', @ifru_names=@generic="00000000000094faaa04006735403600"}) 2018/01/28 22:57:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000c18000)='/dev/audio\x00', 0x200180, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00003d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e9e000-0x4)=0x14) bind$can_raw(r1, &(0x7f0000f5e000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/28 22:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:45 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000046000-0xa)='/dev/cuse\x00', 0x220880, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000001000-0xd0)={0x5, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000653000-0x14)={0x0, 0x8f6, 0x0, 0x0, 0x3f}, 0x14) sched_yield() writev(r1, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) sendmsg(r1, &(0x7f0000207000)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7a000-0x60)=[{&(0x7f0000e00000-0x1000)='9', 0x1}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) sendto(r1, &(0x7f0000523000)='\\', 0x1, 0x5, &(0x7f00005c4000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 22:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000538000)='/dev/hwrng\x00', 0x2, 0x0) 2018/01/28 22:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = syz_open_dev$amidi(&(0x7f0000690000-0xc)='/dev/amidi#\x00', 0x3, 0x10000) timerfd_gettime(r1, &(0x7f0000422000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x28000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000c5f000)=0x401, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e6c000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000f90000-0x10)={0x102004, 0x0, 0x0}) 2018/01/28 22:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = syz_open_dev$amidi(&(0x7f0000690000-0xc)='/dev/amidi#\x00', 0x3, 0x10000) timerfd_gettime(r1, &(0x7f0000422000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000021b000-0x1000)=""/4096, &(0x7f00006ac000)=0x1000) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x0) 2018/01/28 22:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f000088f000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) mknod$loop(&(0x7f0000f39000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff) pipe(&(0x7f0000abe000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000dfd000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000087a000)=0x2c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f48000-0x8)={r1, 0x20}, 0x8) r2 = syz_open_dev$amidi(&(0x7f000073c000-0xc)='/dev/amidi#\x00', 0xf27, 0x10400) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000baf000)={{{@in=@local={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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a16000-0x4)=0xe8) getresgid(&(0x7f0000144000)=0x0, &(0x7f00000eb000)=0x0, &(0x7f000014c000)=0x0) fchownat(r2, &(0x7f00004d2000)='./file0\x00', r3, r4, 0x1000) 2018/01/28 22:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) syz_open_dev$amidi(&(0x7f0000690000-0xc)='/dev/amidi#\x00', 0x3, 0x10000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(0xffffffffffffffff, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ee3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000cae000-0xe)='/dev/admmidi#\x00', 0x6, 0x40000) syz_open_dev$evdev(&(0x7f0000ee4000)='/dev/input/event#\x00', 0x10001, 0xc0202) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000d12000-0x50)=""/80) r1 = syz_open_dev$evdev(&(0x7f00006b2000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000de7000-0x10)={0x9, &(0x7f00003a9000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000193000)={r2, &(0x7f0000e4a000)=""/74}) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f00007a4000)={0x57, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @rumble={0x0, 0x0}}) 2018/01/28 22:57:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000005a000)=0x0) getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00002ce000-0x4)=0x0) getpgid(0x0) getpgid(0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000a8b000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00006a7000-0x8)='timers\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 3: keyctl$session_to_parent(0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000796000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) kexec_load(0x4, 0x4, &(0x7f0000d7d000-0x80)=[{&(0x7f0000ead000)="084d34afdf8229d7f107d242d3c162a1b1b179caa2a559c5c8ed236e0d08792a7cbf54f6a41b62257a9a1291126b0278db563d4b17804db910d00eb4282aa73afc56f732384f3b4c5031f2ad68a39e3233eacfb12f0b5c2517691cb0609d8d5db76d55f54810794854aae5c81a406b2e0df9387b1c7420f640ced73e7d5278fcd757f62d36be67298641e4e53ef6cc5fb966e2affe1c6136b8fb53d8ae4cd924e56bd81927f19a1d8af858622069edb1d3fd5ec1c94215d535d7049214a03bddee97e461eab9eb00dfb49e802fa87e0580c379a570bcc377ac745605615533622f95d78d58b93be01e6e64eafabbb465f9", 0xf1, 0x7, 0xffffffff}, {&(0x7f0000993000-0xad)="6e8bb15294c52284989181da46fd0e8d1995cc30946329b0e3a3aea1169779c4260759e8adccaeb16969562a8bc86f6ed126cb0db49e3c6ba37bbca45cef21f5580226e7b8bb9773f3b653bad7d8852630d010b8017bdde82fd1b8baa04fcb1eec3d8bf4f25664223472a6338190bd60d64e28ee08ac81635673b7ed49488ce7bbd142ad2a9985066b165ca89aacec1f58511260c386144df3316f3a095a9bc3e7c3d0301f7c0f758885e475e7", 0xad, 0x9, 0xfff}, {&(0x7f000009a000-0x4)="c7fe2942", 0x4, 0x3, 0x1ff}, {&(0x7f0000a45000-0x64)="935564a70b720db5dc8950471598bc427a269f41b70ee1a179dca28f2eaad35e62dece762dadd379a9a80640ed683a43e7ec120b0da588de45dfb83e4e2c97d13e803534eb6e07bba25cfae38a09cd0da18910392dd567a64efae575bb9f853de1fb0c67", 0x64, 0x1, 0xfffffffffffffe00}], 0x2b0000) syz_open_dev$usbmon(&(0x7f0000e74000-0xd)='/dev/usbmon#\x00', 0x20, 0x0) connect$pppoe(r1, &(0x7f0000e4e000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='irlan0\x00'}}, 0x1e) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, "b3090000f2981400ab76328a02e118cabce88ada7a5100661cef2c1150087e25bf6eda71a795211f13229100000000000000035ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000015c000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:45 executing program 2 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f000085b000)={{0x7, 0x100000000, 0x3ff, 0x1c, 0x1ff, 0x4}, 0x1000, 0x1, 0x4, 0x100000002000, 0x6, "90b9df750aab9905decf8dd0940a69510f0c5c2ab40b570303fe3f1fad492e6514cea7782313bbe5723ac9e8b0901dd400532953c6de1008f8c48b8947abc6b63d0fa3c15cc26f5dc1864acb26123f44fa7b4064b5a8b9b20853569370d65d8592a925cf25b4a3556005d244fc145bc74844f47df15d26e90b84db1a8b8fd3ca"}) [ 260.841092] FAULT_INJECTION: forcing a failure. [ 260.841092] name failslab, interval 1, probability 0, space 0, times 0 [ 260.866223] CPU: 0 PID: 8550 Comm: syz-executor2 Not tainted 4.15.0-rc9+ #284 [ 260.873560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.882913] Call Trace: [ 260.885506] dump_stack+0x194/0x257 [ 260.889149] ? arch_local_irq_restore+0x53/0x53 [ 260.893819] ? __lock_acquire+0x664/0x3e00 [ 260.898055] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 260.903350] should_fail+0x8c0/0xa40 [ 260.907061] ? mutex_lock_io_nested+0x1900/0x1900 [ 260.911903] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 260.917007] ? __lock_acquire+0x664/0x3e00 [ 260.921238] ? mntput_no_expire+0x130/0xa90 [ 260.925580] ? check_noncircular+0x20/0x20 [ 260.929794] ? check_noncircular+0x20/0x20 [ 260.934010] ? find_held_lock+0x35/0x1d0 [ 260.938058] ? __lock_is_held+0xb6/0x140 [ 260.942126] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 260.947992] ? check_noncircular+0x20/0x20 [ 260.952219] ? rcu_note_context_switch+0x710/0x710 [ 260.957132] should_failslab+0xec/0x120 [ 260.961086] kmem_cache_alloc_node_trace+0x5a/0x750 [ 260.966094] __kmalloc_node+0x33/0x70 [ 260.969893] kvmalloc_node+0x99/0xd0 [ 260.973598] seq_read+0x7cd/0x13d0 [ 260.977115] ? lock_release+0xa40/0xa40 [ 260.981066] ? __lock_is_held+0xb6/0x140 [ 260.985109] ? seq_lseek+0x3c0/0x3c0 [ 260.988810] ? __fget+0x35c/0x570 [ 260.992245] ? seq_lseek+0x3c0/0x3c0 [ 260.996034] proc_reg_read+0xef/0x170 [ 260.999814] ? proc_reg_write+0x170/0x170 [ 261.003934] __vfs_read+0xef/0xa00 [ 261.007454] ? fsnotify+0x7b3/0x1140 [ 261.011154] ? vfs_copy_file_range+0x940/0x940 [ 261.015724] ? fsnotify_first_mark+0x2b0/0x2b0 [ 261.020284] ? avc_policy_seqno+0x9/0x20 [ 261.024331] ? selinux_file_permission+0x82/0x460 [ 261.029153] ? security_file_permission+0x89/0x1e0 [ 261.034061] ? rw_verify_area+0xe5/0x2b0 [ 261.038104] vfs_read+0x11e/0x350 [ 261.041536] SyS_pread64+0x15b/0x190 [ 261.045226] ? SyS_write+0x220/0x220 [ 261.048924] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 261.053928] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 261.058684] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 261.063419] RIP: 0033:0x453299 [ 261.066580] RSP: 002b:00007f8697496c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000011 [ 261.074263] RAX: ffffffffffffffda RBX: 00007f8697496950 RCX: 0000000000453299 [ 261.081506] RDX: 00000000000000d0 RSI: 00000000206f6000 RDI: 0000000000000013 2018/01/28 22:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000825000)='autogroup\x00') ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00006bd000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000084b000)={&(0x7f00007d4000/0x4000)=nil, 0x4000}) r3 = syz_open_dev$mouse(&(0x7f0000b42000-0x12)='/dev/input/mouse#\x00', 0xfffffffffffffffe, 0x2000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000b00000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f00001aa000)={0x80000001c, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000828000)={0x0, 0x0}) getpgid(r6) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$mice(&(0x7f00002c1000-0x10)='/dev/input/mice\x00', 0x0, 0x10080) epoll_ctl$EPOLL_CTL_DEL(r8, 0x2, r7) unshare(0x20000000) ioctl$KVM_PPC_GET_PVINFO(r5, 0x4080aea1, &(0x7f0000dc4000)=""/84) clone(0x0, &(0x7f0000b53000)="", &(0x7f000084f000-0x4)=0x0, &(0x7f0000c36000-0x4)=0x0, &(0x7f0000b3c000-0x1)="") openat$ppp(0xffffffffffffff9c, &(0x7f0000032000)='/dev/ppp\x00', 0x101000, 0x0) readv(r5, &(0x7f00002ca000-0x28)=[{&(0x7f0000d1b000-0xde)=""/222, 0xde}, {&(0x7f0000246000-0x1000)=""/4096, 0x1000}, {&(0x7f00008f1000)=""/163, 0xa3}, {&(0x7f0000c9e000-0x3e)=""/62, 0x3e}, {&(0x7f000081d000)=""/184, 0xb8}], 0x27a) wait4(0x0, 0x0, 0x40000000, &(0x7f00003b4000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x200000008a000900, &(0x7f00003e4000)="af", &(0x7f000072a000)=0x0, &(0x7f0000065000-0x4)=0x0, &(0x7f0000b70000)="") r9 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r9, 0xc020aa00, &(0x7f0000772000)={{&(0x7f000008c000/0x4000)=nil, 0x4000}, 0x1, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f0000bca000)='/dev/kvm\x00', 0x141040, 0x0) close(r7) fsync(r7) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000944000)=0xfff) readv(r4, &(0x7f000085e000-0x10)=[{&(0x7f000014e000+0x671)=""/138, 0xa48f8f88748781dd}], 0xffffffffffffd14) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f00003d0000-0x4)=0x0, 0x0) fcntl$setstatus(r4, 0x4, 0x800) 2018/01/28 22:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000050000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @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]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) bind$inet6(r0, &(0x7f000062c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) open(&(0x7f000009e000-0x8)='./file0\x00', 0x408000, 0x44) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/28 22:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = syz_open_dev$mouse(&(0x7f000071e000)='/dev/input/mouse#\x00', 0xfffffffffffffffe, 0x10000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008b7000-0x8)={0x0, 0xffffffffffff17d4}, &(0x7f00004b4000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000862000-0x108)={r2, @in6={{0xa, 0x1, 0xfffffffffffffffe, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000, 0x0, 0x300000, 0x0, 0xce0, 0xc3a, 0x5, 0x400, 0x3, 0x9, 0x9, 0x5621, 0x9, 0x7, 0x9da0]}, &(0x7f00004b5000)=0x108) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f02000-0x8)={r3, 0x80000001, 0x9}, 0x8) 2018/01/28 22:57:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') fcntl$getownex(r0, 0x10, &(0x7f000092d000)={0x0, 0x0}) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(0xffffffffffffffff, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = creat(&(0x7f0000c1b000)='./file0\x00', 0x9) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f00003bf000)={0xe01, 0xb97f, 0x0, 0x2, 0x6}) 2018/01/28 22:57:45 executing program 2 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) [ 261.088750] RBP: 00007f8697496940 R08: 0000000000000000 R09: 0000000000000000 [ 261.095993] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7d6f [ 261.103240] R13: 00007f8697496ac8 R14: 00000000004b7d7a R15: 0000000000000000 2018/01/28 22:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00005b0000-0xa)='/dev/vcs#\x00', 0x0, 0x200) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000b68000)={{0x8, 0x4010000002}, 'port0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x100043, 0x1ffff, 0xffff, 0x7fb, 0x9, 0x5, 0x3, 0x0, 0x0, 0x29, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = creat(&(0x7f0000432000)='./file0\x00', 0x0) lseek(r1, 0x800000000000005, 0x80000800001) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00004ac000)=0x0, 0x4) [ 261.158553] FAULT_INJECTION: forcing a failure. [ 261.158553] name failslab, interval 1, probability 0, space 0, times 0 [ 261.178262] CPU: 1 PID: 8576 Comm: syz-executor2 Not tainted 4.15.0-rc9+ #284 [ 261.185579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.194926] Call Trace: [ 261.197518] dump_stack+0x194/0x257 [ 261.201160] ? arch_local_irq_restore+0x53/0x53 [ 261.205879] should_fail+0x8c0/0xa40 [ 261.209604] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 261.214721] ? __lock_is_held+0xb6/0x140 [ 261.218798] ? find_held_lock+0x35/0x1d0 [ 261.222857] ? __lock_is_held+0xb6/0x140 [ 261.226935] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 261.232806] ? rcu_note_context_switch+0x710/0x710 [ 261.237740] should_failslab+0xec/0x120 [ 261.241697] kmem_cache_alloc+0x47/0x760 [ 261.245740] ? print_irqtrace_events+0x270/0x270 [ 261.250503] ptlock_alloc+0x24/0x70 [ 261.254132] pte_alloc_one+0x59/0x100 [ 261.257916] do_huge_pmd_anonymous_page+0x554/0x1b00 [ 261.263028] ? __thp_get_unmapped_area+0x130/0x130 [ 261.267938] ? __lock_acquire+0x664/0x3e00 [ 261.272152] ? __lock_acquire+0x664/0x3e00 [ 261.276371] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 261.281555] ? perf_trace_lock+0xd6/0x900 [ 261.285700] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 261.290867] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 261.296044] ? perf_trace_lock+0xd6/0x900 [ 261.300172] ? check_noncircular+0x20/0x20 [ 261.304401] ? trace_event_raw_event_lock+0x340/0x340 [ 261.309568] ? print_irqtrace_events+0x270/0x270 [ 261.314308] ? print_irqtrace_events+0x270/0x270 [ 261.319047] ? check_noncircular+0x20/0x20 [ 261.323263] ? trace_event_raw_event_lock+0x340/0x340 [ 261.328438] ? perf_trace_lock+0xd6/0x900 [ 261.332564] ? perf_trace_lock+0xd6/0x900 [ 261.336691] ? check_noncircular+0x20/0x20 [ 261.340908] ? find_held_lock+0x35/0x1d0 [ 261.344955] ? trace_event_raw_event_lock+0x340/0x340 [ 261.350132] ? trace_event_raw_event_lock+0x340/0x340 [ 261.355322] ? check_noncircular+0x20/0x20 [ 261.359537] ? __lock_acquire+0x664/0x3e00 [ 261.363764] __handle_mm_fault+0x1a0c/0x3ce0 [ 261.368168] ? __pmd_alloc+0x4e0/0x4e0 [ 261.372042] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 261.377225] ? find_held_lock+0x35/0x1d0 [ 261.381286] ? handle_mm_fault+0x248/0x8d0 [ 261.385504] ? lock_downgrade+0x980/0x980 [ 261.389692] handle_mm_fault+0x334/0x8d0 [ 261.393740] ? down_read_trylock+0xdb/0x170 [ 261.398043] ? __do_page_fault+0x32d/0xc90 [ 261.402262] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 261.406823] ? vmacache_find+0x5f/0x280 [ 261.410776] ? vmacache_update+0xfe/0x130 [ 261.414913] ? find_vma+0x30/0x150 [ 261.418445] __do_page_fault+0x5c9/0xc90 [ 261.422511] ? mm_fault_error+0x2c0/0x2c0 [ 261.426645] ? check_noncircular+0x20/0x20 [ 261.430860] ? format_decode+0x10a/0x830 [ 261.434914] do_page_fault+0xee/0x720 [ 261.438702] ? __do_page_fault+0xc90/0xc90 [ 261.442932] ? find_held_lock+0x35/0x1d0 [ 261.446994] ? __might_fault+0x110/0x1d0 [ 261.451053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.455916] page_fault+0x2c/0x60 [ 261.459352] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 261.465224] RSP: 0018:ffff8801cf7f7ae8 EFLAGS: 00010206 [ 261.470568] RAX: ffffed003a60316a RBX: 00000000000000d0 RCX: 00000000000000d0 [ 261.477818] RDX: 00000000000000d0 RSI: ffff8801d3018a80 RDI: 00000000206f6000 [ 261.485067] RBP: ffff8801cf7f7b18 R08: ffffed003a60316a R09: ffffed003a60316a [ 261.492327] R10: 000000000000001a R11: ffffed003a603169 R12: 00000000206f6000 [ 261.499585] R13: ffff8801d3018a80 R14: 00007ffffffff000 R15: 00000000206f60d0 [ 261.506897] ? _copy_to_user+0x9b/0xc0 [ 261.510777] seq_read+0xcb4/0x13d0 [ 261.514340] ? seq_lseek+0x3c0/0x3c0 [ 261.518045] ? __fget+0x35c/0x570 [ 261.521503] ? seq_lseek+0x3c0/0x3c0 [ 261.525212] proc_reg_read+0xef/0x170 [ 261.529006] ? proc_reg_write+0x170/0x170 [ 261.533139] __vfs_read+0xef/0xa00 [ 261.536658] ? fsnotify+0x7b3/0x1140 [ 261.540360] ? vfs_copy_file_range+0x940/0x940 [ 261.544935] ? fsnotify_first_mark+0x2b0/0x2b0 [ 261.549505] ? avc_policy_seqno+0x9/0x20 [ 261.553548] ? selinux_file_permission+0x82/0x460 [ 261.558395] ? security_file_permission+0x89/0x1e0 [ 261.563326] ? rw_verify_area+0xe5/0x2b0 [ 261.567380] vfs_read+0x11e/0x350 [ 261.570831] SyS_pread64+0x15b/0x190 [ 261.574534] ? SyS_write+0x220/0x220 [ 261.578236] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 261.583238] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 261.587993] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 261.592731] RIP: 0033:0x453299 [ 261.595898] RSP: 002b:00007f8697496c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000011 [ 261.603587] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 2018/01/28 22:57:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(0xffffffffffffffff, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) syz_open_dev$adsp(&(0x7f0000054000)='/dev/adsp#\x00', 0x80, 0x400000) 2018/01/28 22:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x33e2f177d0a4b024, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001000-0x8)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x100000000, 0x1) r2 = syz_open_dev$dspn(&(0x7f000033a000)='/dev/dsp#\x00', 0x404, 0x4501) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000950000-0x78)=[@in6={0xa, 0x1, 0x7ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xb490}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe5c3}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) [ 261.610837] RDX: 00000000000000d0 RSI: 00000000206f6000 RDI: 0000000000000013 [ 261.618096] RBP: 0000000000000631 R08: 0000000000000000 R09: 0000000000000000 [ 261.625346] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f8538 [ 261.632595] R13: 00000000ffffffff R14: 00007f86974976d4 R15: 0000000000000000 2018/01/28 22:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e15000)='./file0\x00', 0x200000, 0x80) r1 = mmap$binder(&(0x7f0000f6b000/0x2000)=nil, 0x2000, 0x2000000, 0x2010, 0xffffffffffffff9c, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = mq_open(&(0x7f0000d04000)='\x00', 0x40, 0xc1, &(0x7f00003d0000-0x40)={0x5, 0x6, 0x5, 0x8, 0x5, 0x7, 0x3, 0x800}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000778000-0x30)={0x7c, 0x0, &(0x7f0000547000)=[@enter_looper={0x630c}, @release={0x40046306, 0x3}, @increfs={0x40046304, 0x3}, @acquire={0x40046305, 0x1}, @acquire_done={0x40106309, r1, 0x1}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x30, 0x18, &(0x7f000078d000-0x30)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x4}, @fd={0x66642a85, 0x0, r3, 0x0, 0x4}], &(0x7f0000ebd000-0x18)=[0x38, 0x20, 0x20]}, 0x67}}], 0x64, 0x0, &(0x7f000050a000-0x64)="e0d515c5eb474c2b35a25d576816ba860886c78de7013536a07e27a9c6790b39ac6756a09ed79985d7b7d6cfd51506f5baf54e720ae989d977dc9f7356b0dc6427a53e995bc6c2587171314a85a65d9cbb8511365d272bbdd4cb22e2d75c15f35549a1cb"}) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000629000)=[], 0x0) r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) writev(r0, &(0x7f00001b7000-0x30)=[{&(0x7f00004ce000)="d71b96baa1", 0x5}, {&(0x7f0000159000-0x53)="02ccc80837753f25f2bf6171cfbb4d86278f7eb805b39f0b5e1db3d2345fa577c4dbe62da0ce15ed0289b5cb9c3f3c2a5d5571a3cd8810c00f33a5044fe6bb3cdf6e0b734d3da13cd1332897f95fb843bb9fcb", 0x53}, {&(0x7f0000785000-0xa7)="59e7b023558233dd70c95248d826032830bd2c0b284a231ea578600ff0a08f6af11e5a2f1eadf69a941d67aaf66b88a9b377010c0d614461ee5f7bdfe01acb4486452542e180155d7b4a14bd948943bb0134a2b2d6b04090716aac38cbe4a20cb1bf526af475f6acbac3e18263d2acce2aed175b8a2370fc34dd1d1faaaf122efcb87269c76b8f21026780c435d6f9bbce0663b5b1bbd91dc0ea6c8f373b984d95dad670cb2716", 0xa7}], 0x3) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000227000-0x1)=0x7, 0x1) sendmsg$inet_sctp(r0, &(0x7f00003e9000-0x38)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e60000-0xa0)=[], 0x0, 0x0, 0x0, 0x0}, 0x4008000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000757000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000eea000)='net/mcfilter6\x00') sendmmsg$inet_sctp(r0, &(0x7f0000c82000-0xe0)=[{&(0x7f00004ac000)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ec1000)=[], 0x0, &(0x7f0000f46000-0x150)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f000080a000-0x10)={0x1, 0xc7, &(0x7f0000d49000-0xc7)="fa65a92fb14fb26b5325ae3d74fd31820093b8913d5259354aeb6e779526cbb22781936f81314afce4297d6f5e72b7c77b8336c20eeafde4c645ce947b3d7d7e717fdaaa1bc4e7d7781113bde5851dff32e1b4177ef4d069120f8cf4c22b4525b69a821ec2aaaeeb4f3ddb4adf5459167177d39cc7d8f7de17371dafdb2402b8e48946e2b660ad309d320361f762a876a714362b546b7ffabdc51a3964f12c8ec25284c19682e56df829cea029f11ec592d9fb2259bc40f711305567722c9e7af0e3d5d439f0b6"}) 2018/01/28 22:57:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(0xffffffffffffffff, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x6, 0x0) 2018/01/28 22:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f9e000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000a95000-0x8e)="255f54324e8e7c618a8a2dabb22aa6eac4f381c37b1aa8c8bbf879ec5c6d98dee21854bf6f71c50a65ed252386dfa3b8c6e783ace1ef5bd618d81696796153a56b1282a5b8d5d1406c32ffc996979689087051477866e34d7a5c2e1e6f10620e2d743728624d3d2c5f8576c11d241e4ea525a30a667964ff55d85176c74e3490221335f6d3745c5c9d2648233c42") r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00009e8000)=""/0, 0x2ab, 0x2000000) 2018/01/28 22:57:46 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e5000-0xa)='/dev/cuse\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000081a000)=""/0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000000)={0x3, &(0x7f0000546000-0xc)=[{0xf1a, 0xe49}, {0x1, 0x480}, {0x40000000000000, 0xbb3}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000055000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00007e6000)=0x4) r2 = syz_open_dev$audion(&(0x7f00002e2000)='/dev/audio#\x00', 0x41, 0x40000) sendmsg$unix(r0, &(0x7f0000c91000-0x38)={&(0x7f000014a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004db000-0x50)=[{&(0x7f0000d40000-0x36)="46c1dd6e764537637e0b621a0ea72f022f28e88a601c916baa1cbbd33397155002cc8f7b152dac8df806279fbf7c1b5840dc03fc529c", 0x36}, {&(0x7f0000329000)="d20ba932e3eea0b74c0700856e0f795124dfc0e5574b1a244ff1850b619132bd81b1e267b70251894f16cc881de0ffd8c0176455ed0b77368df29233fcfc4d132cf567b8aaf48c0be8b2431e4e7b4cbcc0c6e87119aff765f80cab9c44a8ede699e0f45a65a1ab6009688030bdb0a2ff56b287b270ea4f1ec11a8f02a74a6b302fa18554a8f3ef3c901bb801d84037a47e2ed68818f0d8a1bccecc410b80523f6edc47b613931de1a174a43e9765a876c0f41e", 0xb3}, {&(0x7f000048c000-0x4e)="ea1225111717d0d5cd62625c80ecc25cc47a80ff72eba4517a975930217f14c88e337540a9ffe374b9999e0a4a546c48afd25b3e1d336e186fc449e1adf573abd7b06c3ff434c6e875db83bd3b7f", 0x4e}, {&(0x7f0000333000)="9d4c68916bd7bc213b3a1647b7ca4d35cd12fcbf3cf364edc107046b658a6dc79b52a2da2c76e6855d282a25d3c26c61f3f19ced0609768e4f39c509d5f9861577d49cbc0513abae1b771da6d9f13d9a2fa8cb4bbb23fe7ee212ec00dcc00061cb38a11e298a5153b4541763c4e8356a01cfbb38749a1d0039212e46403accbe24dbafa6efecdcad4f6a7a5c5931", 0x8e}, {&(0x7f000051f000-0xcf)="0e1f24dcf2792844702bd082e7057b0611c566ee59c47f96582399b224843e9efbf747afdc48c2ad6a2a0bb0bc4c9c0369c28d578e0fcc25e1bfd1873e6801e1f9c50cd2cb7ae2f7816c6d2372d7fbcca67be58807ec6772941ba501fc14f5f592aab41062ffd18b8e3aab359631a3604040e54122dcfa7e964637ea4df1e0270af6fe0d03e219a88d8def2dcc41302c0a676cf69416a9926487f6f518e35626d57141c6e952eca440537f4f64681a905b6a2262b66b533517a5f896251a61886fc7af468e9dbb2e6aadda76acaaa9", 0xcf}], 0x5, 0x0, 0x0, 0x805}, 0x1) getsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000074000)=0x0, &(0x7f0000bf8000-0x4)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000099e000-0x8)={0x748fe1c700, 0x8, 0x7d, 0x5}, 0x8) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000792000)=""/168) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000c35000)=0x1f) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000b21000-0x2)={0x6, 0x4}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00001e2000-0x4)=0x8, 0x4) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000718000-0x10)={0x3, &(0x7f00007d7000)=[{0xe430, 0xf2d}, {0x9, 0x1}, {0x6, 0x572}]}) 2018/01/28 22:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') 2018/01/28 22:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) socket$rds(0x15, 0x5, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) syz_extract_tcp_res$synack(&(0x7f0000fad000)={0x0, 0x0}, 0x1, 0x0) munmap(&(0x7f00006f9000/0x2000)=nil, 0x2000) 2018/01/28 22:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) memfd_create(&(0x7f0000df3000)='em1systemsystem*vmnet1\\:mime_type\x00', 0x2) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e9d000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0xfe, r1}, [@IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ab4000)='--,wlan0wlan0+\x00', 0x1) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000944000-0x1)=0x0, &(0x7f00008e5000)=0x4) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x80000) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000bf0000)={0x4, 0x7, 0x7, 0x5, 0x1f}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x5, 0x0) 2018/01/28 22:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000b3b000-0xe)='/dev/admmidi#\x00', 0xc11f, 0x400000) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000273000-0x4)=0x1) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000080c000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000e2d000-0xc)='net/netstat\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:46 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000bbe000-0xb)='/dev/audio\x00', 0x101080, 0x0) connect$netrom(r1, &(0x7f0000d4d000)=@ax25={0x3, {"e4260cf28b198e"}, 0x3f}, 0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x81) 2018/01/28 22:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb}, 0x1c) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r1 = syz_open_dev$vcsa(&(0x7f0000128000-0xb)='/dev/vcsa#\x00', 0x9, 0x8441) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000535000-0x4)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fbf000)={0x0, 0x4, 0x80000001, 0x3ff, 0x100000001, 0x6}, &(0x7f0000006000)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c62000)={r2, 0x4f, "793efc4dc0a878a38e005b60105a8c2904803880a6218d81cb057849e3be4b89ca272ab0f2331e0bf4eb7d24d6f10f5795d81350a4b2dda9e61baa202c5bfbf58e66871329e93c64336718e17eb7e1"}, &(0x7f0000793000)=0x57) 2018/01/28 22:57:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x5, 0x0) 2018/01/28 22:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = openat(0xffffffffffffffff, &(0x7f00007d8000)='./file0\x00', 0x0, 0x1) getsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f00002e1000)=""/237, &(0x7f0000fdd000)=0xed) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000e6000)={0x0, 0x5, 0x1, 0x80}, &(0x7f000019b000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f96000)={r2, 0x400000ff, 0xbe8, 0x400}, 0x10) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000baa000-0x20)={0x3, 0x3, 0x2, 0x1000, 0x0, 0xc2}) 2018/01/28 22:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000a9d000-0xe)='ns/cgroup\x00') fcntl$addseals(r1, 0x409, 0x2) pread64(r1, &(0x7f0000dc2000)=""/0, 0xffffffffffffffc8, 0x9fffffd) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000deb000)=0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000e1b000)={0x0, r1, 0x7, 0x1, 0x0}, 0x14) 2018/01/28 22:57:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000db8000)="7662010400007431656d307b2f00") r1 = open(&(0x7f000021b000-0x8)='./file0\x00', 0x80, 0x12) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f00006fe000-0x8)='./file0\x00', 0x10) inotify_rm_watch(r1, r2) 2018/01/28 22:57:46 executing program 2: pipe2(&(0x7f0000e88000)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup(r2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000a5e000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000006c000)={0x0, 0x0, 0x0}, &(0x7f00001b7000)=0xc) r5 = syz_open_procfs(r4, &(0x7f0000a85000)="6e653c2f709d73776fdf6c0515") getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f00005f8000)=0x0, &(0x7f0000f5a000-0x4)=0x4) pread64(r5, &(0x7f00006f6000)=""/0, 0xd0, 0x0) ptrace$peek(0x2, r3, &(0x7f000071c000-0x8)=0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00007fc000-0x10)={r5, 0xfffffffffffffcc2, &(0x7f0000edc000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000034f000)={r6, 0x5, 0x10}, 0xc) 2018/01/28 22:57:46 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x5, 0x0) 2018/01/28 22:57:46 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000c0000)='/dev/loop#\x00', 0x0, 0x0) pipe2(&(0x7f00005b1000-0x8)={0x0, 0x0}, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f000012a000-0x4)=0x4f1, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x19, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000759000-0xb)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000da4000-0xe8)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29bd4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000cbd000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) 2018/01/28 22:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d51000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000562000)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) connect$bt_rfcomm(r0, &(0x7f00000a0000)={0x1f, {0x100000000, 0x23, 0x2, 0x40, 0xffffffff00000000, 0x100000000}, 0x800}, 0x9) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/28 22:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00006f8000)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, 0x80000) r1 = syz_open_dev$sndpcmc(&(0x7f0000ee8000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x10200) dup3(r0, r1, 0x80000) r2 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:46 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffb4) 2018/01/28 22:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x5, 0x0) 2018/01/28 22:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0xd0, 0x0) open(&(0x7f00008f5000)='./file0\x00', 0xa00, 0x4) 2018/01/28 22:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x10000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000e52000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) r3 = fcntl$dupfd(r2, 0x0, r1) sendmsg$inet_sctp(r3, &(0x7f0000987000-0x38)={&(0x7f00004f3000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f00006ae000-0x80)="b8", 0x1, 0x0, &(0x7f000029e000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) sysfs$3(0x3) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00006a6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f000046c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) 2018/01/28 22:57:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x0) mq_timedsend(r0, &(0x7f00004f6000-0x51)="773233b55ebc1ee7f5306afc5b63e81d64acb44faec585058e0d1300c3af84d320b5aaf83c00a0711c5f1b31626cadbce469d7ffb863fc36a50989d5604a81511c09eab16c3bbbf931518e348016149905", 0x51, 0x1, &(0x7f0000adb000-0x10)={0x77359400, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000676000-0x8)=@assoc_value={0x0, 0x333}, &(0x7f0000b6b000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f000010f000-0x8c)={0x0, 0x4, 0xd07, 'queue0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) modify_ldt$write(0x1, &(0x7f000049e000-0x10)={0x800, 0x0, 0x400, 0x5, 0x800, 0x40, 0x4, 0xf12b, 0x2d4, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000841000-0xc5)={r1, 0xbd, "4dae02782da2a241c10f9e564211c7375c389631a2a1502f2f82f6e136c00230d7cc24a4e6a4067640e883f24137e335134b526f959abb2374dec5977bf1bfbf44982e030637ede09e363cc11849bf87337282f2f44684d081c8b403e634fb0f44bea66836e38f69ca5cce679cc55f2967b394d72199b5914f317f2bb129e6f16444e7eeaf85c6673f44d0ba2eb4bfe8e59c572ef4ef4706bffdbf824f534c3880163371cbb3d38678088e716afe7c3837ff31118b2a430d74a812d4a4"}, &(0x7f00006cd000-0x4)=0xc5) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)=0x1f40) 2018/01/28 22:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00005b3000-0x4)=0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00008c3000-0x8)={0x0, 0x0}) r1 = creat(&(0x7f00008bd000-0x8)='./file0\x00', 0x1a) r2 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a90000-0x16)='/selinux/checkreqprot\x00', 0x1ffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000044000-0x4)=0x8, &(0x7f0000738000)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c12000)={0x1, 0x0, 0x10000, 0x80000000}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f000021b000)={0x1, 0x5, 0x5f71, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000ce7000-0x9)={r4, 0xd28d}) dup2(r3, r2) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000e93000-0x4)=0x9, 0x4) 2018/01/28 22:57:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\\\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) r2 = getpgrp(0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000a24000)={0x0, 0x0, &(0x7f000063c000)=[{&(0x7f0000daf000-0x1a8)={0x1a8, 0x3a, 0x200, 0x1, 0x0, "", [@nested={0x18c, 0xc, [@typed={0x8, 0x25, @void=""}, @generic="847645c6c8d6fb8831f54c0c5473852557885f8256ced2f9faec197e5767d1f529b8a2e6c44a6160817d3c578242fdbf3692ec344666dba1535926514497a7c0c669da6f3444c5022e22268a6b557f30d4113c962691a9a90222e7e9ba6c3df439d7c4e81071b4a3a06376b2538b860e0d2d9987704a5e23", @generic="a6202baff5fdd83f3393a9b3c11498d93fd77b2edb4eadaadd8a6c34ba18c707a5", @generic="c1947fd3b65c4ef0c8bb383f7efba7e938c710f21fe0eef17b4ac8701124c1375dfc4509ba6412682607b00cc3d221acd88d6d052d0a2bbbcbc070583cfdbf482f94e24033fbd7bdd57e96aeaadf506dd7ce9b58c8cf0d8448068ef8be052eb4913ee11540611fa65b5567328efbc88387d13ea064d408ecb27a5e5c4f242e21ac6e62763e3d6179f1d7549edb1ffbdde67289dd5f9da9119977f88e6b67d5fa29f07299ccbb4923432a86af6729f6d3678533b8efebc91127e76bebd16c4ef720406bec", @typed={0xc, 0x64, @u32=0x879}, @typed={0x8, 0x22, @void=""}, @typed={0xc, 0x16, @ipv4=@loopback=0x7f000001}]}, @typed={0xc, 0x75, @fd=r1}]}, 0x1a8}, {&(0x7f0000000000)={0x118c, 0x24, 0x20, 0x4, 0x1, "", [@typed={0x70, 0x25, @binary="c066e18c1ce4d3fa459e38744b5147ece754f676e3c33e127a9c6ec7bd914132f8a217e9cb7f657aca6855659b1a19230531253b32697d5154c4e14ab284a2f39599a50d2427f9b3caa1df508954442832d273aaa2d8f26f792b39341f888cf8de67e90df4996e18"}, @generic="eaca5c30c26dc85399f8cb618c2ec9842df0990fa628c718a25f1944c22c81b098f772d55833defd86d051033afe3bc55d55696f58decbf980c5e651431c33774045f2734fa89fed43ca17b1d86c9a30a2c20e30635726c617432a67c766796c8cb1520902350a466b880f600f8a0275d9b81048b039dd9d7048d058bd80b7f9ca151422def8a8877378f2eb9575f579095a8d6a7e12d1e2a62cab195717c476fdee9ec68d9659ee52d77a08ed55664458a0fb4745c527878a20968553ab54db4642ec6c90dfa280a155ff397e42d10d626a60dbada3d9e881892332398a9342dcf19bbd", @generic="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@nested={0xd0, 0x7, [@generic="d0fe9cb6e77bb6625f552ea7f33bb7981e4ce9980873efe01df308c9cb244fe21e1e483a3536ec79886da4714496ab34ea06574f09735923be3ef626cbb2627e46109150059cfebf2aedc318f5504bc3703f81d10adbb4fe8f6a391f2427e8a41ee0433376e9681102bef2bae87e3274e74ef641b9f3be30f7f60f7352c477bdac65c1167a3b750e0b95b4738e14fdefab98dad57f69cd40cac012d2227d14f49e98f4c41af87f66c559f9137ca53741f8529bfb6126b1119d9c0b488f2de6bba1a3b54ad39fa7d1d32fb98d"]}]}, 0x10e0}, {&(0x7f0000001000-0x14c)={0x14c, 0x42, 0x800, 0x0, 0x2, "", [@generic="37c8b3c4c9ffdddd580554d103bedbf726d82ce58fb739f135c51d9c6730d1aa72df4d88a8957a142990a040c1c547c198c7", @generic="eb9daddf7a24", @nested={0x104, 0x5, [@generic="4cc5706e6b1a759489d9021b99d9d0b2499f6bba2e4c041524869dc46875897395c79a01c3bf583ad765cf7e8576054647c4804d760403aca1e367e0e62c782f906a9e9ab979e67796802674ec0239489778901bd250f14731fd8d90d9cdc19fdeef7b7830fb2a350c10015e188a28d053c0313aedeabea6f27e9394431dba9f4f0b4feab72b52c7af9a6293524b40b14f3a3592373106083158bfa17b603a0b44ca8c694e061a6fb0de3ee4f3163c5779a1bc982e2afd82bf7c80be0f7a0e2bdc7240fce48727c71ce196715ac62cba7eee6a29a460f9a3b2fb0f1d085c2f2b970bfddf7f7c", @typed={0xc, 0x2c, @uid=r3}, @typed={0xc, 0x6f, @u32=0x2}]}]}, 0x14c}, {&(0x7f0000000000)={0x1068, 0x26, 0x4, 0x3, 0x2, "", [@generic="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", @nested={0x58, 0x45, [@typed={0x1c, 0x25, @binary="75b448bd28517453bc85825eb406994a18"}, @typed={0x18, 0x6, @ipv6=@loopback={0x0, 0x1}}, @generic="04e6b9edc2e49d4b2ca7aec59bb71894e2a4086fe58c386cc51fca2796eef7"]}]}, 0x1068}], 0x6, 0x0, 0x0, 0x20000000}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) pwritev(r4, &(0x7f00006a7000-0x30)=[{&(0x7f0000c81000)="d9ad27490aeedfbb0aab1ede59b2c2a1a475147d6025bdb7", 0x18}, {&(0x7f0000e91000)="102f1053b82b303c07df8602bc6888335541d8b13bc0c56d4f147b94cd61e43dc8abe2e2a2a11097dbbeae924cd7d7af28735481cd628fa67b34e0f6d5349a74a6f8a2f63f1c0f04f687ac4d71d1b80939ffc267be200d3062c4d7c1e5aad05ac6e6561a8eb890a29f3c6bb7271e537787e6ab6940754b", 0x77}, {&(0x7f0000017000-0x19)="68c38508702399bcd87f879fd19afc04e408c9536f03392c86", 0x19}], 0x3, 0x0) syz_open_dev$loop(&(0x7f0000d0b000-0xb)='/dev/loop#\x00', 0x80, 0x193080) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = getpgid(0x0) ptrace$setregs(0xf, r1, 0x9, &(0x7f0000001000-0xbf)="ca5d5cef0535626c55cdaff8531d0fc2872b3c45a4d833f981c64369419c2d883674de4d5dce94ad7c95825588215b1bbd4199c93577031b6419322fdb707b60c9e99c333f4741e9466c3a158f6c5e9379d871242df52cf8f4a916f7980494ddc287ca469824d1eb0afadae09e3ea8b8df142b1dbe27c9014ab249b33829c8e3b4cad873835131f7655c1a0187100103e90b271ebb4744b5b6728faf49dbe4a331447c006201c21ed8c979d47042d079bfd503e9697ff37868f44c36a2449d") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000040e000)="8d80fa923f3d390973ff61972524f88cb2306911a1a3b998ee8116ddf22c695df183335cc58f56367c624ac8fd8ba45c65598d872332cb07e18682603c490967e3754dfb2ebbb7dd2f9b8639ceacb5ad4521d04ce65364ebd291e6b6153525338e364c0c00e7c5968f2f8de5fec55fada7812287f36fd6342e25b9084659ae07", 0x80) r3 = syz_open_dev$mouse(&(0x7f00003d2000)='/dev/input/mouse#\x00', 0x401, 0x6cc00) getsockname$ipx(r3, &(0x7f000053e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004cd000)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000a4b000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000cb2000-0x4)=0x14) openat$audio(0xffffffffffffff9c, &(0x7f0000264000-0xb)='/dev/audio\x00', 0x688100, 0x0) sendmsg$nl_route(r3, &(0x7f0000d80000-0x38)={&(0x7f0000199000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000edc000)={&(0x7f00007a8000)=@dellink={0x74, 0x11, 0x110, 0x3, 0x0, {0x0, 0x0, 0x0, r4, 0x4024, 0x4684d}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0xfffffffffffffb39}, @IFLA_IFALIASn={0x4, 0x14, ""}, @IFLA_TXQLEN={0x8, 0xd, 0x0}, @IFLA_PHYS_PORT_ID={0x20, 0x22, "1c53f9d97d639694348de8032462808ce1d9fae6c00346417b666b"}, @IFLA_AF_SPEC={0x10, 0x1a, [{0x4, 0x2, ""}, {0x4, 0x7, ""}, {0x4, 0x1f, ""}]}, @IFLA_EVENT={0x8, 0x2c, 0x2}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x6}]}, 0x74}, 0x1, 0x0, 0x0, 0x20040000}, 0x20000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000cb5000)={0x5, 0x0, 0x10000, 0x2}) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000ff2000-0x4)=0x9, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000af4000)={0x8, 0x2, 0x6c01, 0xffffffffffffff97, 0x80000001}, 0x14) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f00009f3000-0x10)={r5, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000882000)={0x81, r5, 0x0, 0x14cd}) 2018/01/28 22:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0xd0, 0x0) syncfs(r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000224000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000925000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000592000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000169000-0x4)=0xc) 2018/01/28 22:57:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x5, 0x0) 2018/01/28 22:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000c09000-0xd6)=""/214, 0xd6}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x5, 0x0) 2018/01/28 22:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003e3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00002d3000-0x4)=0x8000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003ce000-0x9)='/dev/rtc\x00', 0x200, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000d78000)={0x6002, 0x6000, 0x6, 0x1, 0xffffffffffffffad}) r2 = syz_open_dev$loop(&(0x7f0000463000)='/dev/loop#\x00', 0x0, 0x2) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f60000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) setsockopt$inet_group_source_req(r1, 0x0, 0x30, &(0x7f0000546000)={0x2000000000000006, {{0x2, 0x0, @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]}, {{0x2, 0x0, @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]}}, 0x118) 2018/01/28 22:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) sendfile(r0, r0, &(0x7f0000592000-0x8)=0x0, 0x2) 2018/01/28 22:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000028e000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) socket$inet6(0xa, 0x0, 0x3) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000825000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/28 22:57:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f000059b000-0xd0)=""/208, 0xd0}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x5, 0x0) 2018/01/28 22:57:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a35000/0x4000)=nil, 0x4000, 0x1) pipe(&(0x7f0000558000)={0x0, 0x0}) fchmod(r1, 0xa8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000301000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff, 0x1, 0xff, 0x4, 0x1e3b, 0xfb8, 0x6}, 0x20) 2018/01/28 22:57:46 executing program 6: r0 = semget(0x1, 0x3, 0x380) semctl$SETVAL(r0, 0x7, 0x10, &(0x7f00004b6000)=0x9b) r1 = syz_open_dev$sndpcmp(&(0x7f0000b70000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000001000-0x8a)=""/138, 0x8a) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000dfb000)={0xfffffffffffffff8, 0x5}) openat$ashmem(0xffffffffffffff9c, &(0x7f00008fc000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x751, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f000032f000-0x6)={0xcfb, 0x800, 0x0}) syz_open_dev$mouse(&(0x7f0000f35000-0x12)='/dev/input/mouse#\x00', 0x1, 0x100) syz_open_dev$sndpcmp(&(0x7f00003f8000-0x12)='/dev/snd/pcmC#D#p\x00', 0x35, 0xfc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0x40045108, &(0x7f0000756000-0x1)=0x0) 2018/01/28 22:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000dc5000-0xa)='/dev/cuse\x00', 0x448000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007e0000)={0x0, 0x0}) pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00009ed000)=""/0, 0x71, 0x2000000) 2018/01/28 22:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f00006a9000-0x21)=""/33, 0x21}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x4, 0x0) 2018/01/28 22:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = syz_open_dev$dmmidi(&(0x7f0000616000)='/dev/dmmidi#\x00', 0xd8, 0x400200) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000d89000)=""/16) 2018/01/28 22:57:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00004a8000)=""/0, 0xfffffffffffffc7e, 0x0) 2018/01/28 22:57:47 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b7b000)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000a6c000)=0x0, &(0x7f000009e000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003b0000+0xb27)={&(0x7f0000a42000)={0x14, 0x4, 0x6, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername$packet(r0, &(0x7f00009c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004ff000-0x4)=0x14) sendmsg$can_bcm(r0, &(0x7f0000ee3000-0x38)={&(0x7f0000736000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000647000)={&(0x7f0000906000-0x80)={0x3, 0x5b1, 0x7, {0x0, 0x0}, {0x0, 0x7530}, {0x3, 0x10000, 0x5, 0x7fffffff}, 0x1, @canfd={{0x3, 0x900000000000000, 0x2, 0xfffffffc00000000}, 0x3b, 0x2, 0x0, 0x0, "075c13dadd2e4bd0027f4854f0c0439d4f336acce77cc260a08d79ce97b62c0fdc1c840b77029e483c70c9b99b6eee0743a70e4ff96cb96ceb07eedd24f3ed3d"}}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/01/28 22:57:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') ioctl$KDADDIO(r0, 0x4b34, 0xffffffffffffffff) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) ioctl$int_out(r0, 0x2, &(0x7f00001e7000)=0x0) 2018/01/28 22:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000030a000)='/dev/sequencer2\x00', 0x10001, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000713000-0x2c)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x7, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x9dd5, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x17}, @rand_addr=0x3]}, 0x2c) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000ddc000-0x20)={0x800, 0x21ff, 0x5, 0x3f, 0x2, 0x7ff}) 2018/01/28 22:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00003cb000)=""/0, 0x0, 0x3) 2018/01/28 22:57:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1000000000b, 0x4, 0x2, &(0x7f0000002000-0x1)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001000-0x8)=[0x4, 0x2]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00005ed000)={0x1, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x3ff, 0x401, 0x3, 0x3a7, 0x0, 0xb3d, 0x80000000, 0x65}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000003d000-0x10)={0x8000000000078, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) 2018/01/28 22:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f000057a000)=0x0) socket$inet6(0xa, 0x2, 0x2) recvmmsg(r1, &(0x7f0000a1d000)=[{{&(0x7f0000a91000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000091d000)=[{&(0x7f0000c73000)=""/36, 0x24}, {&(0x7f0000a77000-0xa6)=""/166, 0xa6}, {&(0x7f0000301000-0x8f)=""/143, 0x8f}, {&(0x7f0000af8000-0x9f)=""/159, 0x9f}, {&(0x7f00004a1000-0xb9)=""/185, 0xb9}, {&(0x7f0000a9b000)=""/4096, 0x1000}, {&(0x7f0000316000)=""/202, 0xca}, {&(0x7f000047d000-0x85)=""/133, 0x85}, {&(0x7f00005b4000)=""/138, 0x8a}, {&(0x7f0000d00000)=""/79, 0x4f}], 0xa, &(0x7f0000528000-0x37)=""/59, 0x3b, 0x4}, 0x6}, {{0x0, 0x0, &(0x7f0000d46000)=[{&(0x7f00001ea000)=""/233, 0xe9}, {&(0x7f0000263000-0x14)=""/20, 0x14}, {&(0x7f000015b000-0x2)=""/2, 0x2}, {&(0x7f00009b5000)=""/37, 0x25}], 0x4, &(0x7f0000be7000)=""/4096, 0x1000, 0x8001}, 0x7f}, {{0x0, 0x0, &(0x7f0000dd0000-0x30)=[{&(0x7f0000328000)=""/80, 0x50}, {&(0x7f000014c000)=""/26, 0x1a}, {&(0x7f0000500000-0x8)=""/8, 0x8}], 0x3, &(0x7f0000d20000)=""/99, 0x63, 0x7}, 0xf4}, {{&(0x7f000084b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f92000)=[{&(0x7f00000ce000-0x21)=""/96, 0x60}, {&(0x7f0000bd8000)=""/102, 0x66}], 0x2, &(0x7f0000aec000)=""/104, 0x68, 0x100000001}, 0x9}, {{0x0, 0x0, &(0x7f0000f9d000)=[{&(0x7f000041f000-0x74)=""/116, 0x74}, {&(0x7f00007b1000-0xb6)=""/182, 0xb6}, {&(0x7f00009bc000-0xae)=""/174, 0xae}, {&(0x7f0000181000-0x14)=""/20, 0x14}, {&(0x7f000037f000)=""/218, 0xda}], 0x5, 0x0, 0x0, 0x2}, 0x9}], 0x5, 0x40012040, &(0x7f0000273000-0x10)={0x77359400, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000003d000-0xe8)={{{@in=@multicast2=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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb4000-0x4)=0xfffffffffffffec9) sendto$packet(r1, &(0x7f0000e47000)="d1bc37d0c91311d8d74c68f6e6996e836be44396ebe7b90b0ad5a66e297732efab826508be2d1a3a16b782154388a454f4d7380871164ffe88071ba1fcbc1cc01ec38f6265acee59e6f9755dfa52016838c1af03a1435bea897a30649bb95e4a50971b4214bc0437f3ca14f6eb5640440dfd6b32929372a42952a92638db155e447ecae13952998212858d7a4302538cadb6bf89c3e1160d65d331e91d132db028c44d6cd39b04442fd029233c26e9c7efb21aaf", 0xb4, 0x4000084, &(0x7f0000396000)={0x11, 0xf8, r3, 0x1, 0x80000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) 2018/01/28 22:57:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000031d000-0x11)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00008f7000-0x6)={0xd48, 0x9, 0x6}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cfc000)={0xffffffffffffff9c}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00001c8000-0x20)={@generic="c0b7e477829cf9b35097ea7d8ee7f985", @ifru_flags=0x2}) r2 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) sendmsg$can_raw(r2, &(0x7f0000001000)={&(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000002000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "1daeb77d25c46672"}, 0x3e3}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000e1b000-0xbc)={0xfb0, 0x2, 'client1\x00', 0x0, "af50eab3884aa581", "19445ba873f2ec2361622d58b05c0bfb365275b431078f2160e4708c9998e195", 0x6, 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, 0x0, 0x0, 0x0, 0x0]}) pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = syz_open_dev$amidi(&(0x7f00004b5000)='/dev/amidi#\x00', 0xfffffffffffff801, 0x80000) write$selinux_validatetrans(r1, &(0x7f0000534000-0x5b)={'system_u:object_r:kvm_device_t:s0', 0x20, 'system_u:object_r:su_exec_t:s0', 0x20, 0x34, 0x34, 0x20, '/usr/sbin/cups-browsed\x00'}, 0x5b) 2018/01/28 22:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:47 executing program 5: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000b1e000)=0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f00007c3000)='cifs.spnego\x00', &(0x7f00002e9000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008fd000)="2dfec2ea5895746bd40f763f20f711188c5b316c0a16f2476be46ca6a03e6cf52672f6dee3466e60d4d3d4293c3c1c26f3c21ee83a8d00de5fdd6c2971801956fb80d4e627c2ebeb233609f5da03d308ee23b28b44bfdcf2d52e84e4efc78f92d7a78f0ed5990eff046e85a5319323c15d952019bd9c9aa10bb3a8bd0a8cf3320071675dc8bf850038271231b0e1456c666442ba", 0x94, 0xfffffffffffffffb) r3 = request_key(&(0x7f000032d000)='rxrpc\x00', &(0x7f0000d66000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002f9000)=':.{\x00', 0xfffffffffffffff8) keyctl$instantiate(0xc, r2, &(0x7f0000294000-0xb)="99d75abbfd7d3fb907fca8", 0xb, r3) r4 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') syz_open_dev$amidi(&(0x7f0000dc3000)='/dev/amidi#\x00', 0x0, 0x301080) pread64(r4, &(0x7f00006f6000)=""/0, 0xfa4fb3e9, 0x0) 2018/01/28 22:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000263000)={0x0, 0x0}) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) dup(r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d43000-0x9)='/dev/rtc\x00', 0x80, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00007c5000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000d0e000)="6e0000000000000003725f636163686500") pread64(r3, &(0x7f00006f6000)=""/0, 0xd0, 0x0) openat(r3, &(0x7f00003e6000)='./file0\x00', 0x40, 0x40) 2018/01/28 22:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}], 0x2, 0x0) 2018/01/28 22:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000184000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000044d000-0x8)={0x0, 0x4}, &(0x7f0000e86000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000029c000)={r2, 0xe8d8654}, &(0x7f000008a000)=0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bf9000)={0x0, 0x0, 0x0}, &(0x7f0000643000-0x4)=0xc) syz_open_procfs(r3, &(0x7f0000fc9000)='net/icmp6\x00') r4 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c4d000)={{{@in=@empty=0x0, @in=@rand_addr=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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000032d000)=0xe8) r6 = getgid() r7 = fcntl$getown(r1, 0x9) lstat(&(0x7f0000837000)='./file0\x00', &(0x7f00004d4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000889000-0x8)='./file0\x00', &(0x7f0000ab1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c4d000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a9000-0x4)=0xe8) getgroups(0x2, &(0x7f0000e24000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000d90000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00004f2000-0xe8)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000517000)=0xe8) stat(&(0x7f0000496000)='./file0\x00', &(0x7f00004f1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000da8000)={&(0x7f0000bb4000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000a7000-0x30)=[{&(0x7f00001e6000)="69877a5cce2083f272fcd4d63556de825ca1ed8b3d31a00fbb1d97b23af7d2a6f62174b4d286390fb631d35672a3354d777eae4415ef7aa587b07e15a6fe51c9584f2580bcad48d8d882b8380950", 0x4e}, {&(0x7f0000c62000)="f9d0dc399d1715639a2f", 0xa}, {&(0x7f00005b5000)="ceb64232cfd46883a1d2ae57800a545afba72fa65f1fbc53a73c7fc38efd4e566fcf8abd091b316063a02d2726de384b138786b9e59b5deb7a57121738a19c22f5114ac980c39ad67632108fb670df", 0x4f}], 0x3, &(0x7f0000b54000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r1, r0, r1, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x158, 0x4000880}, 0x80) 2018/01/28 22:57:47 executing program 7 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:47 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffa, 0x0) fchdir(r0) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000001000)='./file0\x00', r1}, 0xc) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) [ 262.595138] QAT: Invalid ioctl [ 262.613428] QAT: Invalid ioctl 2018/01/28 22:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}], 0x2, 0x0) [ 262.677024] FAULT_INJECTION: forcing a failure. [ 262.677024] name failslab, interval 1, probability 0, space 0, times 0 [ 262.694136] CPU: 0 PID: 8845 Comm: syz-executor7 Not tainted 4.15.0-rc9+ #284 [ 262.701446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.710796] Call Trace: [ 262.713385] dump_stack+0x194/0x257 [ 262.717015] ? arch_local_irq_restore+0x53/0x53 [ 262.721704] should_fail+0x8c0/0xa40 2018/01/28 22:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r1 = shmget$private(0x0, 0x3000, 0x1a13, &(0x7f0000943000/0x3000)=nil) bind$ax25(r0, &(0x7f00008e7000)={0x3, {"caded4a02fe58d"}, 0x6}, 0x10) shmat(r1, &(0x7f0000000000/0x2000)=nil, 0x7000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000616000-0x1)='\x00') r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008a5000)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000847000)={0x5, 0x1ff, 0x5d, 0xffffffff, 0x3}) [ 262.725420] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 262.730524] ? __lock_is_held+0xb6/0x140 [ 262.734599] ? find_held_lock+0x35/0x1d0 [ 262.738672] ? __lock_is_held+0xb6/0x140 [ 262.742744] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 262.748609] ? __is_insn_slot_addr+0x1fc/0x330 [ 262.753178] ? rcu_note_context_switch+0x710/0x710 [ 262.758110] should_failslab+0xec/0x120 [ 262.762069] kmem_cache_alloc+0x47/0x760 [ 262.766137] ptlock_alloc+0x24/0x70 [ 262.769749] pte_alloc_one+0x59/0x100 [ 262.773531] do_huge_pmd_anonymous_page+0x554/0x1b00 [ 262.778635] ? __thp_get_unmapped_area+0x130/0x130 [ 262.783571] ? __lock_acquire+0x664/0x3e00 [ 262.787786] ? __lock_acquire+0x664/0x3e00 [ 262.791999] ? lock_acquire+0x1d5/0x580 [ 262.795968] ? __lock_acquire+0x664/0x3e00 [ 262.800197] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 262.805368] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 262.810551] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 262.815737] ? print_irqtrace_events+0x270/0x270 [ 262.821103] ? lock_page_memcg+0x2bd/0x3b0 [ 262.825340] ? __mem_cgroup_largest_soft_limit_node+0x780/0x780 [ 262.831399] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 262.836580] ? __unlock_page_memcg+0x72/0x100 [ 262.841055] ? unlock_page_memcg+0x2c/0x40 [ 262.845283] ? check_noncircular+0x20/0x20 [ 262.849493] ? check_noncircular+0x20/0x20 [ 262.853705] ? print_irqtrace_events+0x270/0x270 [ 262.858452] __handle_mm_fault+0x1a0c/0x3ce0 [ 262.862856] ? __pmd_alloc+0x4e0/0x4e0 [ 262.866719] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 262.871904] ? find_held_lock+0x35/0x1d0 [ 262.875963] ? handle_mm_fault+0x248/0x8d0 [ 262.880180] ? lock_downgrade+0x980/0x980 [ 262.884360] handle_mm_fault+0x334/0x8d0 [ 262.888409] ? down_read_trylock+0xdb/0x170 [ 262.892713] ? __do_page_fault+0x32d/0xc90 [ 262.896931] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 262.901503] ? vmacache_find+0x5f/0x280 [ 262.905454] ? vmacache_update+0xfe/0x130 [ 262.909588] ? find_vma+0x30/0x150 [ 262.913115] __do_page_fault+0x5c9/0xc90 [ 262.917159] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 262.923043] ? mm_fault_error+0x2c0/0x2c0 [ 262.927185] ? check_noncircular+0x20/0x20 [ 262.931414] do_page_fault+0xee/0x720 [ 262.935202] ? __do_page_fault+0xc90/0xc90 [ 262.939449] ? selinux_file_open+0x6c0/0x6c0 [ 262.943843] ? __lock_acquire+0x664/0x3e00 [ 262.948064] ? find_held_lock+0x35/0x1d0 [ 262.952122] ? __might_fault+0x110/0x1d0 [ 262.956174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.961544] page_fault+0x2c/0x60 [ 262.964978] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 262.970838] RSP: 0018:ffff8801ce3677e8 EFLAGS: 00010202 [ 262.976182] RAX: ffffed0039c6cf22 RBX: 00000000000000a8 RCX: 00000000000000a8 [ 262.983429] RDX: 00000000000000a8 RSI: ffff8801ce367868 RDI: 0000000020232f68 [ 262.990684] RBP: ffff8801ce367818 R08: ffffed0039c6cf22 R09: ffffed0039c6cf22 [ 262.997930] R10: 0000000000000000 R11: ffffed0039c6cf21 R12: 0000000020232f68 [ 263.005177] R13: ffff8801ce367868 R14: 00007ffffffff000 R15: 0000000020233010 [ 263.012466] ? _copy_to_user+0x9b/0xc0 [ 263.016344] loop_get_status_old+0x69e/0xb70 [ 263.020747] ? loop_get_status_compat+0x110/0x110 [ 263.025565] ? check_noncircular+0x20/0x20 [ 263.029908] lo_ioctl+0x1357/0x1b70 [ 263.033546] ? loop_clr_fd+0xb50/0xb50 [ 263.037412] blkdev_ioctl+0x1759/0x1e00 [ 263.041378] ? blkpg_ioctl+0xb40/0xb40 [ 263.045248] ? avc_ss_reset+0x110/0x110 [ 263.049200] ? lock_downgrade+0x980/0x980 [ 263.053336] ? lock_release+0xa40/0xa40 [ 263.057300] ? __lock_is_held+0xb6/0x140 [ 263.061399] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 263.067264] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 263.072102] ? rcu_note_context_switch+0x710/0x710 [ 263.077026] block_ioctl+0xde/0x120 [ 263.080640] ? blkdev_fallocate+0x3b0/0x3b0 [ 263.084942] do_vfs_ioctl+0x1b1/0x1520 [ 263.088804] ? _cond_resched+0x14/0x30 [ 263.092681] ? ioctl_preallocate+0x2b0/0x2b0 [ 263.097076] ? selinux_capable+0x40/0x40 [ 263.101133] ? __sb_end_write+0xa0/0xd0 [ 263.105102] ? fput+0xd2/0x140 [ 263.108292] ? security_file_ioctl+0x89/0xb0 [ 263.112689] SyS_ioctl+0x8f/0xc0 [ 263.116048] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 263.120789] RIP: 0033:0x453299 2018/01/28 22:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}], 0x2, 0x0) 2018/01/28 22:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) r1 = dup(r0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f000048a000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) getresuid(&(0x7f000033d000)=0x0, &(0x7f0000a67000-0x4)=0x0, &(0x7f0000310000-0x4)=0x0) 2018/01/28 22:57:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x280) semctl$SETVAL(r0, 0x7, 0x10, &(0x7f0000137000-0x4)=0x0) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000d70000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000053d000)="10", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f000026f000-0xc)={r2, r3, r2}, &(0x7f0000961000)=""/1, 0x1, &(0x7f0000471000)={&(0x7f0000c4e000-0xa)={'sha256-avx\x00'}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) fcntl$getflags(r0, 0x40a) socket$can_raw(0x1d, 0x3, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000b09000-0x10)={&(0x7f0000a7e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f4f000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000f04000)={0xf06, 0x100000000, 0x5, 0x0, 0x760, 0x100}) syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') [ 263.123958] RSP: 002b:00007f5144142c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 263.131647] RAX: ffffffffffffffda RBX: 00007f5144142aa0 RCX: 0000000000453299 [ 263.138894] RDX: 0000000020232f68 RSI: 0000000000004c03 RDI: 0000000000000013 [ 263.146162] RBP: 00007f5144142a90 R08: 0000000000000000 R09: 0000000000000000 [ 263.153410] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 263.160657] R13: 00007f5144142bc8 R14: 00000000004b8096 R15: 0000000000000000 2018/01/28 22:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_Eache\x00') name_to_handle_at(r0, &(0x7f00006f5000)='./file0\x00', &(0x7f0000d69000)={0x1008, 0x92, "846ce377d4b19d7806df012688bc09d3bc03c7a2d9fbbd8829b42b7867445a6b07c2d314385826579b21bb5c35cb3c1417373a8e0c80d0e0a09ec9ae006721e5b32ade8c19f861f6c5d17e9edc8f8bbd188b134f9ad5bfd43dbc0d922f86bdc764a921143e303c1444eccc62dd9776f6798b0516b7bf79583094dd9aed68988a19d2c43a44c1c6f47d46afa007cd686ba07e32290d69ed54236a1c25604bcd4ccad391d7473aa462ca67ab855b278a47d9457dab5bfba5babeef0bf255a4b966c8de7566138f2aa5c5996ef68015665b4e92c65d04ac7b615a19d6d46118197ae1a2eb03bff0994cc9a3562a248c69405fd330f0e695c6f80fdb5e44a65eb15df95f68f76cddd0342bb4f25722c99c1b28c4c4c0690608191ff9f63e2b6b4c59515da8785b0f80c43d0060e560c66d74d7209f85622abe69b551387b04ae08671b3ee68a78bf081b862237305419ab7c8d271ccaaf7b5b8e4e752d899a13e101724a93a371fbb92f61d654ee2702af30b7c8b6fff908e787e71e08ae6a6206ad8f7d39efeaefb6935f0d7a2a4906738319ce9c802f997d870d9fe6076e5a0aeff5a1950a8b342f4252f5fc223ba0bae5afff5c37c930221e78d76b4a276643b9f61179f0cef57753ca8c24a90454a6b3206681ea879af4277e30fc8b4b73e8f7bffa81bf11c74652445afe1c9acb05df88bcb98b43383d1b10ab8982eba42c38a3fd55f6a303d0832374b691b82ef88e198e2fd74d725bdb556ce19239b27acbfee7df5f38cd70cb8bbdbd713c1ba2e9f6184187b7eae8d35192be7a0f55e0a23b39cd6f51b9dcddafd59c780faa2629b079db710424dececf4f11407202a330e9719ef17c4df3616e4f9bb646a4e69e053aed6c9e2e83e3e48c4fbb33816db7f38bddee571f6082a9a37a3d7aa6771de4c90b4570bbd0573229bb7a916bec27adf75ab679908f43598c3dc396fa18237a09f130df4b086cfe5f872ca9f8681e8fd1139a670544670a443a48e29e5dbc44fc2730af474ea7e8a82612119ddfc085e5a0c6ac4e8f726d2ed00459b3de8875f2248e29fe1b6abd60805f676817cfb21a9301c5e89a0883bb30e4aa76eb057e21a8b0f248be8f732f670c357194c16c8ff5426677172175c46261a7a00ec95ec544e40bb32ecbe562911e895596848ce21b00785036b276a8bde20679953f756c29b40517b2ebb90e1943d7c10820891971484ed4580983c1a734090f1dccf4ae3108f78466125a648ec62292fd38fbadb3487b1ff3c1e34571b082a0f644d793103f19168916d4e11e7fec820d925ccb54830478d7567a695a0f943ce8794ec9c20a31d41fdeb98716d8d678fb8a6e0dac622b997a6943524eae2e58291fe746d00ca34e8d2b8512f3a4aae84cec3a7dec121f66dbaeb462d270198520f88e2265cf602ad59d1154353e5e63a3d32a0bfcafc258406d5fb983bcff224ec6ce0e515d31e80613e0ee06584bee2fe217f71177a5699c881b97d86b60dc24b527ee797cdd5b9f96517150add49097cdc3e08556ab52067325e47e2ce98f341f41456d5f39b56c465d002ba88733b1393ccb62ccb7d69bd6606f9fd271cf5022afb8f0bebbaab0ae756454e1e684db1cb3d30d6ad56850f2cf18d6cbe2c47cf4503c356a3364f24454a2bf80056243317da40361f8f5f438eb705a2e2a13abbe0b383c58a8e347a6a68caacd12386dd1eaedbb3e5725368d2e553e5c7cbd1601c55b7a4b91af7c5ef6920e82309b0f1daac435272b03d136ce00506d4a220631b545c25cceefbe0dd770dd63db05acceefe8d8df60f06d2e294f18cc3976871ddc1b3bdcfacbc53fcde6e62cb56740de97e2a9b963754f11571a36e8f7a8ab74df3e27c1bff311843142a9ea083f9caa9ac8b526ca6ccd0dc42176a961b3180dbfe86eae55c6bcc4d4a643e694015fe739d5463247d4beef028ee4d61e7239305be57b541575650e05c77cd5430690bdb1a4fb5636d3cc2573d8c6fc81f54d39e2f8b8191e0434355561366020784808d66c3dadbb6a1669ec1185c6f99ba2b99ea6590879abe1ad4705b331ef323435d77d808b2d01edca684dc0b4dc300461801cf6b3c2be3791f2bd1c60ef7af512af78a4f66a847060a46742902227dfe7b0ba034e3eb519a518ec7f3cf058b462fc0ac9c7d5a5463876328072a0c37efb98b1f20ab47fce27b53f27ee443501f52b897e6676753508911b951485de87282467ee4c08f0a1d5234bbee1d04394e5f2cb5147279aa1c5e703b2c26f29372acd00981650a00adf61fa60d40d04874318bc97310796341b7e57624308e2c72ef68b32771a4ee79ede08e72fc44e5450276c5d20beb1fe81a5de32dcb167bcb8ab2b20d8b2d5691d97c3859a8c19c21119674f636b2478591ad38d20ef5598894e43cc766327b1746917b90cfaabd4df84007310de1481411de7d725014054e3edc73b3b36ddb0622fbc2fa738b74cb8358d86cb1b13b007a9c888fe246c6e464ee4e3d85a5dc8c40363e848f366585d8cb31cfc4433ee0516721aa94f9c16c09a396371ab1c4becc421ff92aa0d9569e953f04a2feb0cfd7cf49ba3ab5b36c751a6d40f15f2d42b9b9f9dc6b095fc32ed598f1a50da2770d574b90903d7744a2bb4271f37e5a77936c5678ec81bf72713a5e0f806bece332e7ac69a4b9422635f539992fdccd50102648417ab49c05f10a04496ed6a5f3fb815f0ded86fc2338f4f2d1c14cf3530c44fc83a1c4d1256806151eb457fe22e3f0d6de74ea42682f98815a42927e84c005eba21214f3dd15f9476144a2117b3034eedd87f33db2fc5ff558886442287089abc1b2b92fd0687e91e710e0203233bf5b8b09c86f12eb1eda7a4d04f480568e029a8776d7444b28c919e4271c6b5d5892ae2e3951ff603e5bb95a826e1350bcaa40adc83d1ed3d1bc4907398e7b33a84d5dbc2ae6f1585df06b308677cffba98548a1da16de53ff69c3f9386537893de30c0ed8f7cacedf0a8cecf6a7f3f5d55b0a962b8397155f47cfcc47d1d1eabb737085146178fd905b09478d5e5847256680bcf4d8a4eedddba0f0733d4671d97780af63372e5c7feec4c868f3f838a77f7c1216c55b4ffe19755b7b6951c33761238645478df571877a28b4f5e4429a0e27bebd5e83e3f91ba1d3b5e4267a462a1c304e97d335d910c916232bff5bbea7eb226d484039c2220133985c6c8653b766e82e74aa831a8c1d04678209ae7c09044c95f980a96005012c948a962d9f60019fe0ff7c3887e02f4c6f3e630cd8f95248db774a3f777f59aa92968fe1ce2efa54a3166bfb57956fa6e23fb1670692c0e930f67a4a30caa22c6b96f26c8429679f78ce7bbc922cef69c5c4a56dc7c26232646ed096009eded01bd6f96b277feff467879d4abb8662719106ae13fab4ae115e7af00e2c950e08085d261780efa14660614dcf4c1edcf02dc5f6f07bb5e289ff2655f3f57193c27adff15f74381fa9996b780692601ce3b5f30cbe19b05da545b7b8b8537117d615a828dbef03a2e0f0e394792d824b7e9106045cb297a4d0cc5488ed4a127fafbc271780bacc85621e9081353ca3f35e26eb58a182e7693bc953eca0a8393064f28a660a854a8dee9f0e19293aca57a3ab294aac1931821683ce15657fe924d16dda7e97eba68155869e73aa34cff7cdfcbb07098d9fd1a374837eea8d3eb65fd7147360b281ac894843e18924ab17a720fbed807f1eb0ee66bd09a485bc11068621120e0065e09b9463df1ee1c9e9513e2f27a605682da831866b7ef6f48d9c001c4a56615860d9084fc35dfe97c5848fc848dfacd9918b5d3ec54d2900181565554f24d377b4bb81c9f5250e825e8a7a6ed5d6aa8ede3b3d2080c74e623c64c587ddc8318a356216bea549136cc895347def5e326fb0a7c9a5c26244ce72ceabe787ddc433370807eaa108cc0eeae893b46fbf0026ee9c3769d07f4ea20f6eb778be8012a66dae8347595e381261e55ae6dcf008acf93b3d12e20234dc9e0d97d19390c63561c0be5703ee8648ff57fd6d362d3fc6c8fe9dc6d845cc35f3801a59316ac0f47800182f168966aa431dd1d0c2ef79b6de4272d8ed518e35d7ac31c7198ce070aea1dde2f59184a5087044e92dfaf752becc12ee93468e4b647bf7be10f5d4ffccd0ce9d81c30466ab6fcbb17340f92231a1df729a042890c4311b7234cd0904690a49c8fb677a0879ddda0ac306f735ba292a525ff5c3dd527a5163da0d468a8335b2ca7b3c4db0e3dd6b63abd87cdf9b93ed16bcd1ee1164c0e26a95704dd3b6210917650e8111ce908492d7f383b6cd362e5ddea68a6fd155c89503e3f71fd07807af6072ef5b95b551c436c840605ba3563bffacdf4ff8778d73b2bc03bb8dfa1ec18c0f94704b2f139c2e46287b063e2537444e00f5e8bb8f04ede0f9b528e78f1f0c14f9cf842a7b630ab4422a30416404cfbec2970f35a847db4839f7a57d409bf2281be5e982d57c6332ce6297226ff348757ab986665ab371099188b8456a9688d816760961370ec7ae85a6a341543d881ef1bab672844f2235d2a5bb79e5c10bceaf3047e52d08f2a3dbb9f2cfc7536d71138b1efffefc08c37cd7d15e8cf96141bfad3e90a98919df757432b4cc2e496230db4ce3e9b5ca1d30eda8a3d3a074ab79b395e4992b3a3249df5f036fce548e1e992723f5c3c7bb7b48625f002382dd28e8ea4bc4ae6bae62d54b0da89876bed51bb05b4d3f8c685275d272620b850309a7e52cf57cd1e52bb45357afe133d0ce074ef7169b69f2896f730e28d640104cebee8c6ffec3fe07e85150515f9e5ac6f92e4b9329f32d6aafc8b388bd5307c1248c5a2c7547e3e53332d29032ae26f4a9e37154791d39683033458963d1cebe7a1173c390e0a0d06a77461c42ec451e0a0623ca786988930db6cb606ac6eeb944d89853472e9becb0e83e42d31299f486dc89ac4695e3248a5bc0a2bce4f2261c0b63d92ce700263ba3e43d204fff9d2429365eba7eeedf3254f1524de14dd8dc4b18a56cf6b34f628f88167da49d4c3de4b166ddf83346a2e998dc5b25ce968867012ec8dabef135718ca1601946ba7b533bbf9eabb238e61b0dd813c4c46fb8f92bcee917f937fe09bf891eed73247e68c7878afd1fc8d1e56c6f04efb4f29ca7c389fe9efda956a5a16c077cca702e41a71173d2cb0dd850690fc1d27db65cbe800fc9f2338dc6532eff885a3257b9ac19dddf314b9f733d51a42c3232a73fd8f70d72bf35a46e6e588ccda1d2c49725a088b181ea55f951f6651857d60492247186c53cabb2d34f1ac030198975b87a80d02e8f6883923e38da44fb2e7fde09b1f61f795445bbbccbc3fb226fbbac7266174a368898de710e8ab5f8566596856035266904958283a93eda5ce3088f5ecf57c792d9590aec6549123c53cd941301ba5971d3fd3972b0ec49dc4959a578660d379c4796d2840e8612b1c8f3f91c0cc4c97e11367baad72c1185f59fbcacd2d1890648d6e091ed6ffdca5726ba6301f2c1bd36ff17d5453ab3930e5e29b09d9751aa0a461ba5a5c4eee495a35a7a16558d12459058e5f8f17670a79976b7fbcf9c2244b96038b53a849b63da3ce69186bfc45d0ff2cadd32e7fd0049e636ff92777548a5277c972edcddfeceb313959f5caf99c2b759a355f3632edf32edc7ab79e2975b8b86d7c82337eaae0212a7062802749bc664ce6b886befd8535f6e2b1348d1848901462f95c9e0d9dd2045f707fb06f300249d41670b1"}, &(0x7f0000734000)=0x0, 0x1000) inotify_add_watch(r0, &(0x7f000086e000-0x8)='./file0\x00', 0x100000204) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000363000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) 2018/01/28 22:57:47 executing program 7 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:48 executing program 0 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') sendfile(r1, r2, &(0x7f00006dd000-0x8)=0x8000000, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000338000-0x10)='attr/sockcreate\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000037000-0x4e)=""/78) lookup_dcookie(0x0, &(0x7f00003bd000)=""/185, 0xb9) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000e0000)={0x39, 0x20, 0x5, 0x4, 0x3, [{0x80, 0x4, 0x7a8, 0x0, 0x0, 0x185, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x2, 0xfff, 0x200, 0x0, 0x0, 0x180, 0x0, 0x0, 0x0}]}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f00004db000)=0x0, 0x5) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000037e000)="ea88401a777b2c7fe7f2efcf8c75a567162626180cfc629aa6bc4876a2ac08fb53ff9460f13c7e57adf880c662b7ec834b8e4f3ad70ce0e0c784b4df6b8378f94eb02fb68ad37ef23c6b61e9c4484255d3b1350ccf14235f5ccb31193d3332ed222a804f3845d3c9596f416f8eccceb5e4b20a5d1541b09fb8931d262def8ebc78df04cf04097e271eddc74da01ef5599503b9076dfd634381807ad2aa62186dfbd6be9b394d76cf23bcfc5ac8fca668df6d908f62d31551d0bfb745c8d34049494d1d9ef3638a608054c991d564c9c37096", 0xd2) 2018/01/28 22:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000adf000-0xa)='/dev/ptmx\x00', 0x200, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000d66000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f0000363000)='net/netlink\x00') ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:48 executing program 4: mmap(&(0x7f0000000000/0x4bb000)=nil, 0x4bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f00004bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x10000000001d, &(0x7f00003a4000-0x1)=""/1, &(0x7f00004bb000)=0x1) 2018/01/28 22:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000579000)=""/0, 0x87, 0x2000000) 2018/01/28 22:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:48 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000029000-0x9)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000029000)={0x0, 0x7b, "0e54559e510308ec0f3313977e0350af65fd691988c6cd0fda430e16fc0b27c06772b372991bb852cf121500cca43658b2caf99cc8d4861796dfabf270940a6cc5be3423bbe9f7f5b5666060b6f1ee70af159ad61f7e03cbcf5f3f5994f3775a67f6da58cf2d032cc92cb3ea519ffb6f411a00901b034c8ce9b4d8"}, &(0x7f0000027000+0xffb)=0x83) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000016000)={0x4000, 0x1b000, 0x0}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000002a000-0x8)={r2, 0x2}, 0x8) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000001f000-0xdb)="d81f73035f78cd63afacfad29bf394add4eecbffbd215072d7c046b39ba709bd606f0d73c1ffc6e4d9cf5e1dddb335a940bdd8f3a18814fc1c7ab161454eee5eb55f9ce109177ec854dc060c7ed427f05f9f3ceaa355cc958421ca4be7080e0c2d41389d83e47cc2681a7318a3b111d7054347b9b021ab1ae7fda579d793e1a5dbf6c6c7f3576e1e67e25ce2652b2691f113220c62012653109a0fe8c0f38a83a23a62eae04e30fb7452cc6e4c3c01f06c2a567b4d350ba754a323681b7f7fde6484146879f1c452944200efb0bddd42db52c7b9b717befe9781be", 0xdb) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000029000)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x19aadc7a}, @common='rose0\x00'}}) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f000001a000-0x4)=0x1, 0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f000002a000)={0x2, 0x8454, 0x8, 0x7, 0x1, 0xdc}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 263.297888] FAULT_INJECTION: forcing a failure. [ 263.297888] name failslab, interval 1, probability 0, space 0, times 0 [ 263.320938] CPU: 0 PID: 8889 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #284 [ 263.328254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.337690] Call Trace: [ 263.340286] dump_stack+0x194/0x257 [ 263.343922] ? arch_local_irq_restore+0x53/0x53 [ 263.348583] ? perf_trace_lock_acquire+0xe3/0x980 [ 263.353443] should_fail+0x8c0/0xa40 [ 263.357142] ? mutex_lock_io_nested+0x1900/0x1900 [ 263.361973] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.367095] ? find_held_lock+0x35/0x1d0 [ 263.371151] ? __lock_is_held+0xb6/0x140 [ 263.375224] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 263.381101] ? rcu_note_context_switch+0x710/0x710 [ 263.386016] ? check_noncircular+0x20/0x20 [ 263.390250] should_failslab+0xec/0x120 [ 263.394207] kmem_cache_alloc_node_trace+0x5a/0x750 [ 263.399317] __kmalloc_node+0x33/0x70 [ 263.403114] kvmalloc_node+0x99/0xd0 [ 263.406815] seq_read+0x7cd/0x13d0 [ 263.410348] ? fsnotify+0x7b3/0x1140 [ 263.414060] ? seq_lseek+0x3c0/0x3c0 [ 263.417842] ? fsnotify_first_mark+0x2b0/0x2b0 [ 263.422423] ? avc_policy_seqno+0x9/0x20 [ 263.426462] ? selinux_file_permission+0x82/0x460 [ 263.431304] ? seq_lseek+0x3c0/0x3c0 [ 263.435005] proc_reg_read+0xef/0x170 [ 263.438806] do_iter_read+0x3d2/0x5a0 [ 263.442588] ? dup_iter+0x260/0x260 [ 263.446219] vfs_readv+0x121/0x1c0 [ 263.449740] ? vfs_write+0x374/0x510 [ 263.453442] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 263.458810] ? fget_raw+0x20/0x20 [ 263.462262] ? __sb_end_write+0xa0/0xd0 [ 263.466226] ? fput+0xd2/0x140 [ 263.469412] do_preadv+0x115/0x1a0 [ 263.472930] ? do_preadv+0x115/0x1a0 [ 263.476632] SyS_preadv+0x30/0x40 [ 263.480075] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 263.484809] RIP: 0033:0x453299 [ 263.487976] RSP: 002b:00007ff6fad41c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000127 2018/01/28 22:57:48 executing program 3: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab650000000000007fffde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6c14d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0x404, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000039000-0x2)=""}}], 0x30) io_setup(0x3, &(0x7f0000010000)=0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r3, 0x15, 0x2, &(0x7f000000e000-0x40)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f000004e000-0x10)={0x77359400, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000004b000)={0xfb, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00003bb000)=""/0, 0xfffffffffffffcb9, 0x2000000) sendto$inet6(r0, &(0x7f000000a000-0x60)="567f2783532912518e04a153249d8b98906522eba78209d5fadcc3a8ccd8cc0be44cdbaf31431782a7972222616eb310108d8471de4220b3e3a5f1b6cd2badd71433289c4636f83503c47287387a3b2728229bbd5919e634bd219fc53e7b6482", 0x60, 0x5, &(0x7f00008de000)={0xa, 0x2, 0x3ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2}, 0x1c) 2018/01/28 22:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000dae000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000e2b000-0x84)=[@in6={0xa, 0x3, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x4d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) [ 263.495663] RAX: ffffffffffffffda RBX: 00007ff6fad41950 RCX: 0000000000453299 [ 263.502910] RDX: 0000000000000003 RSI: 00000000203d6000 RDI: 0000000000000013 [ 263.510167] RBP: 00007ff6fad41940 R08: 0000000000000000 R09: 0000000000000000 [ 263.517413] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7d6f [ 263.524661] R13: 00007ff6fad41ac8 R14: 00000000004b7d7a R15: 0000000000000000 2018/01/28 22:57:48 executing program 6: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x8000}, 0x10) close(r0) 2018/01/28 22:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000960000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x2) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000af6000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000041a000)=0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00003f2000)=0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000fa6000-0xd3)=""/211) 2018/01/28 22:57:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, r0) ioctl$LOOP_SET_FD(r1, 0x4030582a, 0xffffffffffffffff) 2018/01/28 22:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000016000)={0x0, 0x5}, &(0x7f0000244000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000a1000)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x7f, 0x80000000, 0x9, 0x0, 0x80000001, 0x7, 0xfffffffffffffff9, 0x8, 0x0, 0x9e, 0x0, 0x0, 0x7, 0xc08]}, &(0x7f0000111000-0x4)=0x108) 2018/01/28 22:57:48 executing program 0 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:48 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000935000-0x1e0)=[{{&(0x7f00009cc000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000048e000)=[{&(0x7f0000f4b000-0x4c)=""/76, 0x4c}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000001000-0xbc)=""/188, 0xbc, 0x8}, 0x1}, {{&(0x7f0000a1e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000b8d000-0x20)=[{&(0x7f0000bb2000-0x1000)=""/4096, 0x1000}, {&(0x7f000073a000-0xcf)=""/207, 0xcf}], 0x2, &(0x7f0000000000)=""/98, 0x62, 0x5}, 0x100000001}, {{0x0, 0x0, &(0x7f0000557000)=[{&(0x7f000096e000-0x7d)=""/125, 0x7d}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x2, &(0x7f0000000000)=""/50, 0x32, 0x3}, 0x9}, {{&(0x7f0000082000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000e7c000-0x3e)=""/62, 0x3e}, {&(0x7f0000000000)=""/175, 0xaf}, {&(0x7f0000001000-0xd8)=""/216, 0xd8}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}, {&(0x7f0000b19000-0x6b)=""/107, 0x6b}, {&(0x7f0000a3c000-0xeb)=""/235, 0xeb}, {&(0x7f0000833000)=""/88, 0x58}], 0x7, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0xfb}, 0x97e7}, {{&(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000fb3000-0x5)=""/5, 0x5}, {&(0x7f0000001000-0xf2)=""/242, 0xf2}, {&(0x7f0000001000-0x79)=""/121, 0x79}, {&(0x7f0000000000)=""/172, 0xac}, {&(0x7f000080a000)=""/37, 0x25}, {&(0x7f0000001000-0x6b)=""/107, 0x6b}], 0x6, &(0x7f0000001000-0x82)=""/130, 0x82, 0x8001}, 0x23}, {{&(0x7f000056a000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000de1000-0x60)=[{&(0x7f000003a000-0x78)=""/120, 0x78}, {&(0x7f0000001000-0x4f)=""/79, 0x4f}, {&(0x7f000076b000)=""/117, 0x75}, {&(0x7f0000001000-0x32)=""/50, 0x32}, {&(0x7f0000e8c000-0xd2)=""/210, 0xd2}, {&(0x7f0000ad4000-0x55)=""/85, 0x55}], 0x6, &(0x7f0000d58000)=""/89, 0x59, 0xffffffffffff370b}, 0xf2}, {{&(0x7f0000ba8000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000a7f000)=[{&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f0000727000+0x3a1)=""/169, 0xa9}], 0x2, &(0x7f0000000000)=""/90, 0x5a, 0x2}, 0x9}, {{&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00003cc000)=[{&(0x7f00000be000)=""/61, 0x3d}, {&(0x7f0000b7c000-0xe9)=""/233, 0xe9}, {&(0x7f0000001000-0xdb)=""/219, 0xdb}, {&(0x7f00003ff000-0x7b)=""/123, 0x7b}, {&(0x7f0000001000-0x48)=""/72, 0x48}, {&(0x7f0000000000)=""/21, 0x15}], 0x6, &(0x7f00003c3000-0x6b)=""/107, 0x6b, 0x8e9}, 0x0}], 0x8, 0x2, &(0x7f000079f000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000360000-0x20)={0xa996, 0x0, 0x200, 0x2, 0x0, 0x9, 0x3f, 0x7ff, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0xd340}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:48 executing program 3: mmap(&(0x7f0000000000/0x108000)=nil, 0x108000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x5, &(0x7f00000ec000)={0x81, 0x7, 0x1, 0x4e82, 0x68c6, 0x200, 0x81, 0x0, 0x3f, 0x3, 0x7fffffff, 0x4, 0x3, 0x9, 0x1e2a, 0x4, 0x6, 0xfffffffffffffffd, 0xc20, 0x5, 0x4, 0x100000000, 0x5, 0x3ff, 0x5, 0x8a}) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000109000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000d2000)=0xb) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000109000)={r0, 0xb7}) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000010a000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f000010a000-0xdb)=""/219, 0xdb, 0x80, &(0x7f00000b8000)={0x0, 0x0}) syz_open_dev$mouse(&(0x7f0000109000-0x12)='/dev/input/mouse#\x00', 0x8aa, 0x80) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000007c000-0x11)='/selinux/enforce\x00', 0x200, 0x0) mmap(&(0x7f000010b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f000010b000)='/dev/usbmon#\x00', 0x0, 0x81) syz_emit_ethernet(0x72, &(0x7f0000102000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x3c, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "a8a00578c673a10f3007df5d"}}}}}}}, 0x0) [ 263.614503] FAULT_INJECTION: forcing a failure. [ 263.614503] name failslab, interval 1, probability 0, space 0, times 0 [ 263.628826] CPU: 1 PID: 8919 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #284 [ 263.636126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.645468] Call Trace: [ 263.648056] dump_stack+0x194/0x257 [ 263.651691] ? arch_local_irq_restore+0x53/0x53 [ 263.656379] should_fail+0x8c0/0xa40 [ 263.660108] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.665222] ? __lock_is_held+0xb6/0x140 [ 263.669305] ? find_held_lock+0x35/0x1d0 [ 263.673370] ? __lock_is_held+0xb6/0x140 [ 263.677456] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 263.683341] ? rcu_note_context_switch+0x710/0x710 [ 263.688278] should_failslab+0xec/0x120 [ 263.692252] kmem_cache_alloc+0x47/0x760 [ 263.696309] ? print_irqtrace_events+0x270/0x270 [ 263.701076] ptlock_alloc+0x24/0x70 [ 263.704704] pte_alloc_one+0x59/0x100 [ 263.708502] do_huge_pmd_anonymous_page+0x554/0x1b00 [ 263.713603] ? __thp_get_unmapped_area+0x130/0x130 [ 263.718506] ? __lock_acquire+0x664/0x3e00 [ 263.722715] ? __lock_acquire+0x664/0x3e00 [ 263.726928] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 263.732103] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 263.737267] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 263.742437] ? check_noncircular+0x20/0x20 [ 263.746654] ? print_irqtrace_events+0x270/0x270 [ 263.751410] ? print_irqtrace_events+0x270/0x270 [ 263.756142] ? check_noncircular+0x20/0x20 [ 263.760356] ? check_noncircular+0x20/0x20 [ 263.764566] ? find_held_lock+0x35/0x1d0 [ 263.768612] ? check_noncircular+0x20/0x20 [ 263.772832] __handle_mm_fault+0x1a0c/0x3ce0 [ 263.777220] ? __pmd_alloc+0x4e0/0x4e0 [ 263.781083] ? kallsyms_lookup+0x270/0x270 [ 263.785309] ? find_held_lock+0x35/0x1d0 [ 263.789353] ? handle_mm_fault+0x248/0x8d0 [ 263.793566] ? lock_downgrade+0x980/0x980 [ 263.797736] handle_mm_fault+0x334/0x8d0 [ 263.801772] ? down_read_trylock+0xdb/0x170 [ 263.806070] ? __do_page_fault+0x32d/0xc90 [ 263.810280] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 263.814836] ? vmacache_find+0x5f/0x280 [ 263.818785] ? vmacache_update+0xfe/0x130 [ 263.822912] ? find_vma+0x30/0x150 [ 263.826433] __do_page_fault+0x5c9/0xc90 [ 263.830480] ? mm_fault_error+0x2c0/0x2c0 [ 263.834603] ? check_noncircular+0x20/0x20 [ 263.838814] ? lock_downgrade+0x980/0x980 [ 263.843114] do_page_fault+0xee/0x720 [ 263.846905] ? __do_page_fault+0xc90/0xc90 [ 263.851119] ? find_held_lock+0x35/0x1d0 [ 263.855179] ? __might_fault+0x110/0x1d0 [ 263.859224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.864054] page_fault+0x2c/0x60 [ 263.867486] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 263.873087] RSP: 0018:ffff8801a1d37a78 EFLAGS: 00010203 [ 263.878428] RAX: ffffed0037e625a9 RBX: 0000000000000015 RCX: 0000000000000002 [ 263.885682] RDX: 0000000000000005 RSI: ffff8801bf312d30 RDI: 0000000020b6b000 [ 263.892926] RBP: ffff8801a1d37aa8 R08: 2020202020313130 R09: ffffed0037e625a9 [ 263.900169] R10: 0000000000000003 R11: ffffed0037e625a8 R12: 0000000020b6b000 [ 263.907422] R13: ffff8801bf312d30 R14: 00007ffffffff000 R15: 0000000020b6b015 [ 263.914690] ? _copy_to_user+0x9b/0xc0 [ 263.918556] seq_read+0x875/0x13d0 [ 263.922102] ? iov_iter_advance+0x2a1/0x13f0 [ 263.926489] ? seq_lseek+0x3c0/0x3c0 [ 263.930187] ? selinux_file_permission+0x82/0x460 [ 263.935010] ? seq_lseek+0x3c0/0x3c0 [ 263.938708] proc_reg_read+0xef/0x170 [ 263.942494] do_iter_read+0x3d2/0x5a0 [ 263.946269] ? dup_iter+0x260/0x260 [ 263.949882] vfs_readv+0x121/0x1c0 [ 263.953396] ? vfs_write+0x374/0x510 [ 263.957096] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 263.962461] ? fget_raw+0x20/0x20 [ 263.965899] ? __sb_end_write+0xa0/0xd0 [ 263.969851] ? fput+0xd2/0x140 [ 263.973035] do_preadv+0x115/0x1a0 [ 263.976555] ? do_preadv+0x115/0x1a0 [ 263.980252] SyS_preadv+0x30/0x40 [ 263.983686] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 263.988416] RIP: 0033:0x453299 [ 263.991579] RSP: 002b:00007ff6fad41c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000127 [ 263.999268] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 264.006510] RDX: 0000000000000003 RSI: 00000000203d6000 RDI: 0000000000000013 2018/01/28 22:57:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f00005a0000)=0xa8d6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d79000-0x20)={0x6, 0x3, 0x200, 0x80000001, 0x1, 0xffffffff, 0x20, 0x1, 0x0}, &(0x7f00006d0000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005e6000)={r1, 0x5, 0x1000, 0x0}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000057f000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x800) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00004f6000)={0x5, 0x1ff}) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00002e2000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009f7000-0x4)=0x16) 2018/01/28 22:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000853000)=""/0, 0xfffffffffffffc8f, 0x0) 2018/01/28 22:57:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000a7b000-0x12)='/dev/input/mouse#\x00', 0x2, 0x40441) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000fc0000)={0xc0, 0x80, 0x8, 0x100000000, 0x7, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000a31000)={0x19980330, 0x0}, &(0x7f00009b3000)={0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0, 0x8, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000ed7000-0xa)='map_files\x00') fsetxattr(r1, &(0x7f0000ac8000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000158000-0x10)="656d3073656c66a673656c696e757800", 0x10, 0x0) 2018/01/28 22:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0xfffffffffffffffe) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000086f000)='/dev/mixer\x00', 0x20000, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000e9d000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f000009a000-0x40)={0xbd, 0x2, 0x1, 0x3, "268b7be96c7931b0a24fdcc004c7dd75da91f8ef57e1ef9b39ed637b2538d9571e128ffb05bf8bb5d97708bb", 0x4}) 2018/01/28 22:57:48 executing program 0 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pwritev(r0, &(0x7f0000076000)=[{&(0x7f0000a1d000)="4d608fbe267faca77eb29755e0f0bad82d1cfc1479332a497d3d14c0b5641b7944f73743dfbfde0c0dc72426b05107ef7c0db9da38b1dedc8bedbc3a4732e9bf5d3ac84993f8df853870294db8063e18a20289db68a3571a434a37f9c435d104ce5559", 0x63}, {&(0x7f0000735000)="b03b946145ac921b6856ec6120031978bfbed8d5f7c3d8798cbc82522b5021f742814fd1e9966d53fee4f7fd5fdf30533dc20c1e957059fd0b7247e27927abf49c166ea3c157ae3e2f0d4a9850d9", 0x4e}, {&(0x7f000024a000-0xd0)="5447046c5d8c71cc1e8bd2fb8f577ba4a799768597b6f89934018a1b224a12966e74b8d205dbcdffda609d78f0a3d8f35f3d12c767ea93a9246e210ef381a86f8ffa469b3db6235307a5e03784295fbda7c50015601a1a8b3c963ab2d543c4e9908be3b42d5f6697373ca155c506d756fbf47285ba3e83729cc5901d4ce7ebc51c8e9c55e2b61eab636988d490a41709f482984d996cd5f5e091f7bcd652f4a6b29cf4052103abe2e5aaf62317f04af89f6ce6f992fdb5e8fe9ee799b2924bc5853b43af9f167981a456f08a25362086", 0xd0}, {&(0x7f0000702000)="", 0x0}, {&(0x7f0000c00000-0x8)="406ec0c9cdcacb23", 0x8}], 0x5, 0x0) recvmsg$netrom(r0, &(0x7f00000b3000)={&(0x7f0000807000)=@ax25={0x3, {"eb319946717e35"}, 0x9}, 0x10, &(0x7f0000b81000-0x10)=[{&(0x7f0000bad000-0x44)="053216e2dda9ce0500e4e9ffbfcd0334163d3121776013c193a37ac5af91e473ac33ca2e43eaed9bcbb9a1349bfbc6be6c5b2229cd6487a8624ec80d13ceb73070566718", 0x44}], 0x1, 0x0, 0x0, 0x8040}, 0x20) pread64(r0, &(0x7f0000a11000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x88000, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000ff6000-0x4)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000-0x10)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x5}, &(0x7f0000002000+0x162)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2, 0x8}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000)={0x0, 0x0}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000005000-0x10)={0x1, &(0x7f0000001000-0x8)=[{0x6, 0x9, 0x1, 0x1}]}) fcntl$setflags(r1, 0x2, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r4, 0x1f, &(0x7f0000006000-0x32)="d425ee4fb2d81f843f322937254daa4d34a3e410c573f5cca5136b450091e7d0d61318e6b1fb7c8ff19a0384aafd07b741d4") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000007000-0x4)=0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007000-0x13)={{{@in=@rand_addr=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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) r7 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r5, &(0x7f0000002000)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x40010000}, 0xc, &(0x7f0000007000)={&(0x7f0000002000)={0x1364, 0x2c, 0x300, 0x7, 0x0, {0x10, 0x0, 0x0}, [@generic="cd279ad3c122716762f491b11a9562a679925740dd5360040714b78ab0ec292c3741e38cfecca1726148d1e827ce3e7c51a77be58cda974994b7fe9d14f35759742b607108909fccbafbe9e72d535c710ce5ca0c53", @nested={0x1c, 0x92, [@generic="c7b2e7116403a726aa8a93561d1c48ef97e2c85bf5cf434d"]}, @nested={0xc0, 0x65, [@typed={0x8, 0x70, @void=""}, @typed={0x8, 0x1f, @void=""}, @generic="e81a2696fdbfe70ac262139143550bffa85fbc5af8ddaa2ee246e9ddc4a943dbeca27f1a3f22b8d2ef1560a96b719a8817a2d5425f3f01518e5902e473bc62a3f87f788b0f864104d6fc1f2b522a6b7c2f72d1bbfa9635b9f931aa4d22917f4d2f819b671fab7d6f10e806b3ed341ed550c282552e4575021b25931a166f38057aee3b0881f4973f386d5ea8dabcddffcf8957419bbdd8ed40f9102977c57bc8", @typed={0xc, 0x3b, @fd=r3}]}, @generic="1bb72dbe8e871d9707953ae7ec09c9f1162d534d1064c8aeb5f3661a7e8051d4bfe43bc951ef1c4fdb9d42b4ad3d0e8f1f4b608ce2e5099b9929914aa48b560da46a48cbd88c8dc8e5875b80f4cd749c9019b913619a1895621f4efeecd7ffc37731381bcdf0dfcc4884415aae7a0cc0b01ef430e7e1894e9f8545d3c45ee14e1ba961e64b38eaf04a2c2409e0910f248390a20cbcf3743365f0a14031", @nested={0x10fc, 0xe, [@typed={0xc, 0x43, @uid=r6}, @typed={0x8, 0x76, @void=""}, @typed={0x18, 0x28, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="1c9e32ebf67cb490bfe6d91a4e1648115adbb0824cd2f128520d69ef82daebd5f3591df01e42c8724fa81e828cb621f0582a07a249e09b7a0bab8ff9c7a3bb098c09536a219337dc84ab0d680193d3a94ea83eb515f60ef7b6ee8adddd8961ef2774c0dbde5c89f32297c1a23f04edfed07526273befb75bc9e3752a1f4764", @generic="daac08109a6b8fe78321fde6b791b45ae94401d4259653063b1179d7786b16fb7a141611e6fad85bb51d38a6bbb43d3b75fd3b41a221d0061b", @typed={0x8, 0x2a, @void=""}, @typed={0xc, 0x11, @u32=0x2}, @generic="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"]}, @generic="ad6a5ecaed8c45978f333e94692b974f7d42a192", @typed={0xc, 0x75, @pid=r7}, @generic="2238c3e0456385e554598fd1705f8c479475216995203ed097d5b75cd8a696a88a648d6beeacf2a832f15712cd230d4e3bdd43e4b43ce6eeacadddf1b253ca15e140739646f4837c14674147706db50bd392b9a7667982366c245868233359806ab7e98482ef"]}, 0x1364}, 0x1, 0x0, 0x0, 0x10}, 0x10) bind$netrom(r0, &(0x7f0000007000)=@full={{0x3, {"c8548a0ee1bcde"}, 0x212a}, [{"ec1fc49f5c8408"}, {"a26aae88d7bcad"}, {"da08e4d6092cf6"}, {"c9e8eec4095a34"}, {"476324e9c7382e"}, {"88d5687dfa6392"}, {"07913f1a60d2a9"}, {"5541d0d5978347"}]}, 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000009000-0x68)={0x9, 0xffff, 0x4, {0x0, 0x989680}, 0x2, 0xb2b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 264.013755] RBP: 0000000000000631 R08: 0000000000000000 R09: 0000000000000000 [ 264.020998] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f8538 [ 264.028249] R13: 00000000ffffffff R14: 00007ff6fad426d4 R15: 0000000000000000 [ 264.080588] FAULT_INJECTION: forcing a failure. [ 264.080588] name failslab, interval 1, probability 0, space 0, times 0 [ 264.092528] CPU: 1 PID: 8949 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #284 [ 264.099821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.109169] Call Trace: [ 264.111760] dump_stack+0x194/0x257 [ 264.115401] ? arch_local_irq_restore+0x53/0x53 [ 264.120067] should_fail+0x8c0/0xa40 [ 264.123763] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.128857] ? __lock_is_held+0xb6/0x140 [ 264.132914] ? find_held_lock+0x35/0x1d0 [ 264.136960] ? __lock_is_held+0xb6/0x140 [ 264.141047] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 264.146909] ? __lock_is_held+0xb6/0x140 [ 264.150954] ? rcu_note_context_switch+0x710/0x710 [ 264.155874] should_failslab+0xec/0x120 [ 264.159828] kmem_cache_alloc+0x47/0x760 [ 264.163868] ? print_irqtrace_events+0x270/0x270 [ 264.168615] ptlock_alloc+0x24/0x70 [ 264.172225] pte_alloc_one+0x59/0x100 [ 264.176022] do_huge_pmd_anonymous_page+0x554/0x1b00 [ 264.181120] ? __thp_get_unmapped_area+0x130/0x130 [ 264.186030] ? __lock_acquire+0x664/0x3e00 [ 264.190239] ? __lock_acquire+0x664/0x3e00 [ 264.194472] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 264.199638] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 264.204812] ? lock_downgrade+0x980/0x980 [ 264.208948] ? trace_hardirqs_off+0xd/0x10 [ 264.213169] ? compat_start_thread+0x80/0x80 [ 264.217558] ? do_raw_spin_trylock+0x190/0x190 [ 264.222122] ? _raw_spin_unlock_irq+0x27/0x70 [ 264.226612] ? perf_trace_lock_acquire+0xe3/0x980 [ 264.231434] ? perf_trace_lock_acquire+0xe3/0x980 [ 264.236263] ? perf_trace_lock_acquire+0xe3/0x980 [ 264.241105] ? perf_trace_lock+0x900/0x900 [ 264.245319] ? check_noncircular+0x20/0x20 [ 264.249538] __handle_mm_fault+0x1a0c/0x3ce0 [ 264.253954] ? __pmd_alloc+0x4e0/0x4e0 [ 264.257827] ? kallsyms_lookup+0x270/0x270 [ 264.262046] ? find_held_lock+0x35/0x1d0 [ 264.266105] ? handle_mm_fault+0x248/0x8d0 [ 264.270329] ? lock_downgrade+0x980/0x980 [ 264.274489] handle_mm_fault+0x334/0x8d0 [ 264.278524] ? down_read_trylock+0xdb/0x170 [ 264.282823] ? __do_page_fault+0x32d/0xc90 [ 264.287038] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 264.291598] ? vmacache_find+0x5f/0x280 [ 264.295555] ? find_vma+0x30/0x150 [ 264.299075] __do_page_fault+0x5c9/0xc90 [ 264.303128] ? mm_fault_error+0x2c0/0x2c0 [ 264.307255] ? check_noncircular+0x20/0x20 [ 264.311468] ? lock_downgrade+0x980/0x980 [ 264.315597] do_page_fault+0xee/0x720 [ 264.319383] ? __do_page_fault+0xc90/0xc90 [ 264.323604] ? find_held_lock+0x35/0x1d0 [ 264.327655] ? __might_fault+0x110/0x1d0 [ 264.331699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.336532] page_fault+0x2c/0x60 [ 264.339964] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 264.345559] RSP: 0018:ffff8801c60f7a78 EFLAGS: 00010202 [ 264.350899] RAX: ffffed0034b5c8e8 RBX: 0000000000000013 RCX: 0000000000000002 [ 264.358146] RDX: 0000000000000003 RSI: ffff8801a5ae4727 RDI: 0000000020065f12 [ 264.365391] RBP: ffff8801c60f7aa8 R08: 2020202020202020 R09: ffffed0034b5c8e8 [ 264.372646] R10: 0000000000000004 R11: ffffed0034b5c8e7 R12: 0000000020065f12 [ 264.379893] R13: ffff8801a5ae4727 R14: 00007ffffffff000 R15: 0000000020065f25 [ 264.387170] ? _copy_to_user+0x9b/0xc0 [ 264.391041] seq_read+0x875/0x13d0 [ 264.394577] ? iov_iter_advance+0x2a1/0x13f0 [ 264.398973] ? seq_lseek+0x3c0/0x3c0 [ 264.402677] ? selinux_file_permission+0x82/0x460 [ 264.407503] ? seq_lseek+0x3c0/0x3c0 [ 264.411197] proc_reg_read+0xef/0x170 [ 264.414994] do_iter_read+0x3d2/0x5a0 [ 264.418777] ? dup_iter+0x260/0x260 [ 264.422396] vfs_readv+0x121/0x1c0 [ 264.425911] ? vfs_write+0x374/0x510 [ 264.429607] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 264.434964] ? fget_raw+0x20/0x20 [ 264.438407] ? __sb_end_write+0xa0/0xd0 [ 264.442370] ? fput+0xd2/0x140 [ 264.445550] do_preadv+0x115/0x1a0 [ 264.449065] ? do_preadv+0x115/0x1a0 [ 264.452763] SyS_preadv+0x30/0x40 [ 264.456207] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 264.460941] RIP: 0033:0x453299 [ 264.464106] RSP: 002b:00007ff6fad41c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000127 [ 264.471790] RAX: ffffffffffffffda RBX: 00007ff6fad41950 RCX: 0000000000453299 2018/01/28 22:57:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000026c000+0x18b)=0x0) pread64(0xffffffffffffffff, &(0x7f00006f6000)=""/0, 0xd0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000b91000+0x7a4)="6e65742f69676d700047d7c73df8d2ee55f29e2229cef9ce1b9b0ee2") ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000ce8000-0x40)={0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchdir(r1) [ 264.479037] RDX: 0000000000000003 RSI: 00000000203d6000 RDI: 0000000000000013 [ 264.486280] RBP: 00007ff6fad41940 R08: 0000000000000000 R09: 0000000000000000 [ 264.493524] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7d6f [ 264.500777] R13: 00007ff6fad41ac8 R14: 00000000004b7d7a R15: 0000000000000000 [ 264.522695] kauditd_printk_skb: 61 callbacks suppressed 2018/01/28 22:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r0 = getpid() ioprio_set$pid(0x2, r0, 0x3) 2018/01/28 22:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) r1 = syz_open_dev$sndpcmp(&(0x7f0000577000-0x12)='/dev/snd/pcmC#D#p\x00', 0x20, 0x2) getsockopt$packet_int(r1, 0x107, 0xe, &(0x7f00006b6000)=0x0, &(0x7f0000fd4000)=0x4) 2018/01/28 22:57:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f9e000-0x3)='/dev/dsp\x00', 0x0, 0x0) write$fuse(r0, &(0x7f0000fad000)={0x28, 0x0, 0x7, @fuse_notify_store_out={0x400, 0x8, 0x8}}, 0x28) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000c57000-0xc)='/dev/amidi#\x00', 0x8, 0x400000) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000181000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000015c000-0x590)={0x1f, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xefc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa, [{{0xa, 0x3, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4e1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7f, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5581, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f000074d000-0x400)={"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"}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f000094f000-0x48)={0x30003, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mouse(&(0x7f0000a9d000-0x12)='/dev/input/mouse#\x00', 0x8, 0x680) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f000079b000-0x48)={0xfffffffffffffffc, 0x0, [0x800000000000, 0x0, 0x3, 0x1, 0xfffffffffffffffd, 0x2000000000000000, 0x0, 0x0]}) 2018/01/28 22:57:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000fb5000-0x60)=@hopopts={0x0, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000016a000)=@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000072d000)=0x1, 0x4) 2018/01/28 22:57:49 executing program 7: getgid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000057000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000cb0000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x1, 0x2, 0x10001, 0x7}, &(0x7f00003ff000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000055f000-0x8)={r1, 0x4, 0x119}, 0x8) recvfrom$ipx(r0, &(0x7f0000679000)=""/60, 0x3c, 0x101, &(0x7f0000db1000)={0x4, 0x7, 0x21e, "0a27fcb0b72a", 0x0, 0x0}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000af1000)='/dev/loop#\x00', 0xffff, 0x400000) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000072c000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00002f9000-0x8)={0x0, 0x1}, &(0x7f0000358000-0x4)=0x8) bind$netlink(r3, &(0x7f00007e4000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c60000-0x14)={r4, 0x4, 0x5, 0x10000, 0x6, 0x8001}, &(0x7f0000ae4000-0x4)=0xff6d) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ac000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$void(r2, 0xc0045878) r6 = add_key(&(0x7f0000bb3000-0x5)='cifs.idmap\x00', &(0x7f00001aa000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000036f000)="194f064550c110b89ffe2b43500a1cd02f3b0ee604a532b17e56dcb2d728572fda354701ee38b13acfb05d858b2b476dd32e480c707cf6d1cc639f9e6d6132c859ea386f7a27b5eaf35b66a247a54977508f250c0f", 0x55, 0xfffffffffffffffc) keyctl$invalidate(0x15, r6) bind$inet(r5, &(0x7f00000b5000+0xc1c)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000ae1000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) munmap(&(0x7f00006b0000/0x4000)=nil, 0x4000) 2018/01/28 22:57:49 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c64000)='/selinux/checkreqprot\x00', 0x200000, 0x0) ftruncate(r0, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x5, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) [ 264.522704] audit: type=1326 audit(1517180269.263:2347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8946 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 2018/01/28 22:57:49 executing program 2: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f83000-0x28)={@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]}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00003e8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000f82000)=@bridge_dellink={0x2c, 0x11, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x1c, ""}, {0x4, 0x0, ""}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000ec2000)='*\x00', 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r2, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000567000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000465000-0x14)={0x5, 0xfffffffffffffffb, 0x6, 0x1, 0x3}) r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x7, 0x10101) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000163000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0xffffffffffffffff, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "64b0970f88397ab8d1adb15da066fcdca85d8ef33912c7688968091b04edb5fb", [0x0, 0x4]}) 2018/01/28 22:57:49 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x103000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000ed4000)={{0xa, 0x2, 0xa6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7e1}, 0x8001}, 0x8, [0x0, 0x1, 0x2, 0x3, 0xfffffffffffffffd, 0x7f, 0x6, 0xd735]}, 0x5c) prctl$setmm(0x23, 0x3, &(0x7f0000d48000/0x1000)=nil) setsockopt(r0, 0x10d, 0x800000000e, &(0x7f0000001000-0x1)="03", 0x1) 2018/01/28 22:57:49 executing program 5: r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000b0e000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pread64(r2, &(0x7f00000d8000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:49 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000006000+0xa75)='/dev/audio\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="e6dc9f3ef2ca73a6737468d8debc9e175260edea75413bde189724ceabd4d5", 0x1f) r1 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r1) prctl$setptracer(0x59616d61, r1) 2018/01/28 22:57:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) syz_open_dev$sndpcmp(&(0x7f00001ec000-0x12)='/dev/snd/pcmC#D#p\x00', 0x14c9, 0x424000) 2018/01/28 22:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00001f0000-0x28)={0x5, 0x5, 0x7ff, 0xc3, 0x9}) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007fc000-0xc)='/dev/rfkill\x00', 0x60001, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b5f000-0x4)=0x0, &(0x7f0000131000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002f2000-0x8)={0x0, 0x2}, &(0x7f0000eba000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d2e000-0x108)={r1, @in6={{0xa, 0x1, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x0, 0x5, 0x2, 0x53d02e82, 0x45ea9c96, 0x200, 0x100, 0x4, 0x3, 0x6, 0x4, 0x4, 0x3f, 0xfffffffffffffff8]}, &(0x7f000086a000-0x4)=0x108) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00002e9000-0x90)={0xffff, {{0x2, 0x3, @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]}}, 0x90) bind$inet(r0, &(0x7f000028e000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000689000)=0x596, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000085e000-0x7a)={0x0, 0x72, "4abc7720067ee30aa2d09c2b1954097cba1da977848aab81d262351cef23d6c99acfb7ca9ebdf0f2b3816f2b9977db3b62e79c7a739882d035af3231265d6d68282df92bbda9d0d55740feb306c5ac4a08fbfae7f2e7a4544f73fd9bacea5043a89ed7520fb195d8f4112983bbb3a44f09dc"}, &(0x7f0000df5000-0x4)=0x7a) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c1c000-0x8)=@assoc_value={r3, 0x44}, &(0x7f000053b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00002b3000)=@sack_info={r3, 0x0, 0x7}, 0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000e8d000-0xc)='/dev/rfkill\x00', 0x400, 0x0) pread64(r2, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:49 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000010000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000d000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000009000-0xc)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = open(&(0x7f0000012000-0x8)='./file0\x00', 0x180, 0x2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000011000)={&(0x7f000000e000-0x4)=[0x0], 0x1}) 2018/01/28 22:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000578000-0x8)={0x0, 0x7, 0x3}, &(0x7f00002e6000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000072b000)={r1, 0x10000000000000, 0x8dfa, 0x460a, 0x7, 0x10001}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001b4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00009c9000)='tls\x00', 0x4) preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0xfffffffffffffd05}, {&(0x7f00005f6000)=""/252, 0xe6}, {&(0x7f0000cb9000-0xee)=""/238, 0xb1}], 0x3, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000510000-0x4)=0x0) 2018/01/28 22:57:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000546000)='/dev/mixer\x00', 0x400, 0x0) inotify_add_watch(r0, &(0x7f0000fbd000-0x8)='./file0\x00', 0x100) mkdir(&(0x7f0000f6e000)='./control\x00', 0x0) r1 = open(&(0x7f0000b48000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000eb5000-0xa)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000042000)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f000001e000-0xa)='./control\x00', r2, &(0x7f000002e000)='./control\x00', 0x2) 2018/01/28 22:57:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x400) 2018/01/28 22:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000018a000+0x552)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f000023a000-0x6)={0x3, 0x2}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x809) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00008e2000-0x8)={0x0, 0x4}, &(0x7f000060a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000242000-0x10)={r2, 0x8001, 0x10001, 0x7}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000ffa000-0x6c)=""/108) 2018/01/28 22:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004f3000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000375000)={0x8, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:49 executing program 3: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000057000)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x54) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000057000)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1553aa74, 0x8001, 0x2, "10f15f753638a749f26bec2e5d618890c0e653bd5c339ef246424265ba373ef506b558a94d095ba3943796e9fa0ac4d08b2897386ba0b7e562333e1e49eb492fc663fc4336fe1fee237a6e678d49628b"}, 0x160) msgget(0x0, 0x200) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) socket$l2tp(0x18, 0x1, 0x1) write$sndseq(r1, &(0x7f0000045000-0x30)=[{0x0, 0x0, 0x0, 0xfffffffffffffffe, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000)=""}}], 0x30) setsockopt(r3, 0xb5, 0xfff, &(0x7f000004e000)="7c0fd44d5304349e209641f84e9bf1210f98a904de393064eaeafcb06cf83b66c01d5e9380270d990c6a7b25e610f88ea79f2a893d8762a0f1f1823715", 0x3d) 2018/01/28 22:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) socketpair(0x3, 0x800, 0x4, &(0x7f0000a88000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000811000-0x4)=0x0) move_pages(r3, 0x4, &(0x7f00005dd000)=[&(0x7f000049e000/0x4000)=nil, &(0x7f00005de000/0x4000)=nil, &(0x7f00001d4000/0x1000)=nil, &(0x7f0000531000/0x1000)=nil], &(0x7f0000dbe000-0x1c)=[0x80000000, 0x1, 0x8a384e2, 0x0, 0x1, 0xffffffffffff0001, 0x2], &(0x7f00007a1000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00007e0000)=0x0) mq_notify(r2, &(0x7f0000dea000-0x60)={0x0, 0x41, 0x3, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000684000-0xb)='/dev/vcsa#\x00', 0x944, 0x400) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00009d3000-0x8)={0x0, 0x1}, &(0x7f00003a2000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000c33000)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$nfc_llcp(r0, &(0x7f0000f9c000-0x38)={&(0x7f0000eaf000-0x60)={0x27, 0x1, 0x2, 0x4, 0xd453, 0x3, "852a69e616b0617e2dd1f17912980de405be622998883a2a3f15bb6b2212e7255642a67c4541f7adc04b28683baa34bced1490a53af536bcc537050905f7eb", 0x7}, 0x60, &(0x7f0000724000-0x10)=[{&(0x7f00009d3000)="6af6e18ce6e0e39c1ba6c3555197a7027a142cb6638da0b391e8866aa6416fc6a836e214aba0b814da60a3fd2b3c64c49deac4eb3d86265ededd9ea01b96848945f876d0d25397fd8b809a177f0ba40c7c5e5647e4b59a8b9c287e3252bb31ca2166dee5a0a2ef990a19a67e8304680dcc05dbf5340dbb3d950ba7c8944ec5eba806cad0457813f638e3cc5c2b8591386102bc4a442095278af8a5421939e440bfe123ffc0fa9625e8b400d7f6b7aeffd523fcbaea020a0d187a85bcca2a0e6036e3e5babe0e913b363c78d057c7f8b0075e9d6a0131175e3ecde0810dbd19f76b2ce16262a1088d7b4aa67f4f788b", 0xef}], 0x1, &(0x7f00002bc000)={0xe0, 0x10f, 0x5, "2ed92e0f3255ae8f9cc29f1ee30050853d68a4041f7cf8bc462fd937c145c3b868a89768f1b360621547909124a61d06d44640c6a7062215049cf3a5c3927313eea4594170e6e3e39d16c95f59497a08f70253cc506faf02520a43808d943e2fe9bf6ed5f564b5991db993e77a1e2b077fccc8fd39f1d39534c55b46c675a2a5b7d75d36d7ef561fcfde0346428c362e56293285754bbba072bb51147d464d803f7b032a36980c8de058b527ba02bc5e11e985d59f75193296c796faf2a78fbf32f37c1d2e8e1e30edc0"}, 0xe0, 0x4000000}, 0x4000000) r2 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89b0, &(0x7f0000039000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="00000000000000000000000006ab00075b20000000200000020000003079c101"}) 2018/01/28 22:57:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000039e000)='/dev/dsp#\x00', 0xfffffffffffffff9, 0x200840) fcntl$setsig(r0, 0xa, 0x1c) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000499000)="aa84f1435763be29786e8f9e9f0ba0de7b5fa2452050811f376760b200478a98de3388735a4f2414db67b0f46326c023c170f1522269d5ed35c58b10f4d4e1ddef52cecd35e199fa825ad0ce65cb903df28e762400fcfe4fd3b47134fe265187d740392d127e509af5b517cb5667e6fb199c6d7746bb5c99913fc4850bcfbf799725b2492c5410d01d2a52e5baef6d7edd17f754bcd65aa50e8dbaeaa1885e13c356770748b933aed1e7f72054baf199040aa8c00746e062d8af8a72cf5eb120d9608ab7a43402b93b49532877a193ba0d23d42f46b43f9913") getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000027a000-0x4)=0x0, &(0x7f0000730000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') userfaultfd(0x803) preadv(r1, &(0x7f000075a000)=[{&(0x7f00005cc000-0x30)=""/48, 0xffffffd3}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x10000000000002b6, 0xfffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00007df000-0xf8)={{0x1, 0x1, 0x7ff, 0x0, 0x3ff}, 0x401, 0x4, 'id1\x00', 'timer0\x00', 0x0, 0x9, 0x5, 0x9, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000062a000)={r2, r0}) sendto(r2, &(0x7f000085d000)="96", 0x1, 0x0, &(0x7f0000b7e000-0x10)=@hci={0x1f, 0x1, 0x3}, 0x6) r3 = syz_open_procfs(0x0, &(0x7f00005af000-0xa)='net/kcm\x00\b\x00') r4 = socket$kcm(0x29, 0x2, 0x0) sendfile(r4, r3, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/28 22:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') socket$inet6(0xa, 0x8000f, 0xffffffffffffffc1) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) socket$pptp(0x18, 0x1, 0x2) 2018/01/28 22:57:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000519000)='net/mcfilter6\x00') pread64(r1, &(0x7f0000ca5000)=""/0, 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f0000750000-0xec)=""/236, &(0x7f000034a000)=0xec) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000d26000)={0x6, 0x3}) 2018/01/28 22:57:49 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fdd000-0x9)='/dev/vcs\x00', 0x80000, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000fde000-0xc)={0x3, r1, 0x1}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000fdc000)={&(0x7f0000c94000/0x1000)=nil, 0x1000}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x800004000000002) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000bb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000008, 0x0, 0x3, 0x0, 0x0}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000fd9000-0x4)=0x0) 2018/01/28 22:57:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x7ff, &(0x7f0000f2a000-0x8)={0x0, 0x0}) mq_unlink(&(0x7f0000070000-0x9)="4e00490000680f001a") 2018/01/28 22:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000054a000-0xc)='/dev/autofs\x00', 0x800, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000235000-0x4)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000620000)=r2) fcntl$getownex(r0, 0x10, &(0x7f0000e87000-0x8)={0x0, 0x0}) r4 = getpgrp(0x0) kcmp(r3, r4, 0x4, r1, r1) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00007b2000)={0x0, 0x0}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0971288397ab8d1adb15da0670fdca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) 2018/01/28 22:57:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f0000fef000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000c18000-0x8)='./file0\x00', 0x1440, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00009e4000)=[], &(0x7f00006fd000-0x10)=[]) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000840000)=[{0x6, 0x0, 0x0, 0x0}]}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b76000-0x8)=[{0x6, 0x0, 0x0, 0x407fffffff}]}) r0 = gettid() msync(&(0x7f0000e64000/0x4000)=nil, 0x4000, 0x1) kcmp(r0, r0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/28 22:57:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d4d000)='/selinux/load\x00', 0x2, 0x0) preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') setsockopt(r0, 0x2, 0x8a79, &(0x7f0000f74000-0xe2)="ff727ad56a58852b98d437fcfd6e9a4578ab00ff2088429fc1fbd2be58dac9da923fd300122c25e94b5834be422ac5722d1de7dc6713f6bfc676cf549dc590e06d849cb479d52a3f148ae0253c803b203ad79a2a30fea9cd4939b643294245572fe0ac817dce5a0fc31456d1506a0c2222e7c1c29636c834e43a4e77532b5753ae8100fd0465013cd3c81640da0b00d2144e3047b93c4105d9ce815d4fed18f2a6c7d6a18e0e28ea2a1a8e3541c5428a38c5babcb772df7330ec3640c58ce5ac7d1edef33b9876ad1b0f45437a5dfb092fdcdff9067ead3db4892114fa6680f0d14d", 0xe2) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000780000-0x12)='/dev/input/mouse#\x00', 0x6, 0x101000) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f000039e000-0x4)=0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x18, 0x2, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x10000001, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) r1 = syz_open_dev$sndmidi(&(0x7f0000201000-0x12)='/dev/snd/midiC#D#\x00', 0x8, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000401000)={0x80000, 0x0, [0x6, 0x8, 0x401, 0xfffffffffffffff8, 0x40, 0x80000000, 0x1, 0x78]}) 2018/01/28 22:57:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00003f0000-0x4)=0x0) syz_open_procfs(r1, &(0x7f00007c6000-0x7)='ns/mnt\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000dc0000-0x18)={0x3f, 0x101, 0x5, 0xda83, 0x2, 0x20000000000}) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000504000)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000d27000-0x2)=0x0) 2018/01/28 22:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000077a000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) write$selinux_load(r0, &(0x7f0000a4b000)={0xf97cff8c, 0x8, 'SE Linux', "4511bb58845580e685d7c5d6b614d9c778820757f5d1a2b71ae697d5d4ce36a7ab309cbb6f4239f5a4f3a94344ecf3fed44228837fd09e56434cce63aef0bb5b922f923cff19cab70b400b4508683fd4e6f8fa7b218f2544859db2913c3302420173c01ceabf0ea25683c4b0fb07e018ce"}, 0x81) r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') bind$bt_rfcomm(r0, &(0x7f000065c000-0x9)={0x1f, {0x400, 0x10000, 0x0, 0xd46, 0x5, 0x1}, 0x0}, 0x9) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000040c000-0x11)='/dev/qat_adf_ctl\x00', 0x6000, 0x0) pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:49 executing program 3: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000caa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000caa000-0x9)='/dev/sg#\x00', 0x3f, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r2, 0x2, 0xff, 0x415) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000944000)=0x0) sendmsg$nl_route(r0, &(0x7f0000caa000)={&(0x7f0000cab000-0xc)={0x10, 0x0, 0x0, 0x40100}, 0xc, &(0x7f00000c5000-0x10)={&(0x7f0000126000-0x14)=@getroute={0x14, 0x1a, 0x500, 0x5, 0x2, {0x0}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000942000)=0x0, 0x4) 2018/01/28 22:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) readv(r0, &(0x7f0000abb000-0x30)=[{&(0x7f0000a14000-0x5c)=""/92, 0x5c}, {&(0x7f0000723000)=""/182, 0xb6}, {&(0x7f0000ddd000)=""/151, 0x97}], 0x3) r1 = shmget$private(0x0, 0x2000, 0xfdb, &(0x7f00005a0000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000eae000)=""/167) 2018/01/28 22:57:49 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00004ec000)='/dev/autofs\x00', 0x10d000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000df6000-0x6)={0x2, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a52000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000191000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000049e000)={0x0, 0xa6, "62719bb22c640ce282b4322bf25b75602300411b61c75b9860e3d62b96d391c0760472dee19b89094eaa9a62158331d943d26beda562b371ed1361f68965c11ca97072891c17df1ba37082826445a94e1f118ad4947254552f46640c534ca5ce9854f0932ed16954c5a579fb602cf5f5910852eacadc8b327fd39b6fde64a50ec81e9c609297cd556ffbeb20a66d91f179a30b20bf0a3dec611dde2876a43ce90acbe1b35656"}, &(0x7f00004b8000)=0xae) r3 = request_key(&(0x7f0000190000)='blacklist\x00', &(0x7f0000842000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000006a000-0x4)='GPL\x00', 0xffffffffffffffff) r4 = geteuid() lstat(&(0x7f0000773000-0x8)='./file0\x00', &(0x7f000031e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, r5) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00003c8000)={r2, 0x1ac, 0x7, [0x78, 0x50fc, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x16) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000020f000)={r2, 0x401, 0x0}, &(0x7f00006a4000-0x4)=0xc) 2018/01/28 22:57:49 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000800000084) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x80000001, 0x402) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000000)=0x0) r2 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x7, 0x2000) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000bac000-0x62)=""/98) mmap(&(0x7f000091d000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000095a000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000954000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r3, 0x2}, 0x8) 2018/01/28 22:57:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000461000-0x10)='/dev/sequencer2\x00', 0x42, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f000092b000-0x18)={0x4, &(0x7f0000792000-0x26)=""/38, &(0x7f0000b50000)=[{0x100000000, 0xec, 0x92e0, &(0x7f00007c4000)=""/236}, {0x9173, 0xaf, 0xb8, &(0x7f0000171000-0xaf)=""/175}, {0x9, 0x10, 0x9, &(0x7f00005cf000-0x10)=""/16}, {0x8, 0x1b, 0x100, &(0x7f0000f5e000)=""/27}]}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/mixer\x00', 0x10842, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000083000)="") write$selinux_context(r0, &(0x7f00001b3000-0x24)='system_u:object_r:newrole_exec_t:s0\x00', 0x24) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f000005b000-0x4)=0xc84) sendmmsg$alg(r1, &(0x7f0000485000-0x38)=[{0x0, 0x0, &(0x7f00001a3000-0x90)=[{&(0x7f00009bf000)="62e8fce457a55d5d53775b9ed124f617a4931dce3c674b90ab7fe8294049ab989b708dd44db5cd03a1d722e39508e7b612f75855e0283411937bc7c13ef9f3dbb39d7fb8703f2818ed8a15904159e8fe9f19c8429fc7", 0x56}, {&(0x7f0000131000)="6656586da6ff5a466079654a38e6915813f135b549785e4fde826937c54f40c2af1c99f2c41f3465af42cae6b1c085c54367b765a4", 0x35}, {&(0x7f0000341000-0x1000)="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", 0x1000}, {&(0x7f0000776000-0x10)="994478834be9d6e84d38932217618f92", 0x10}, {&(0x7f0000c46000)="30e40edb97026cc60f51e27ccf62975551aba39c7792444b4cd3c9d331f9df681611cff69f7c9bf4e8f15b36f4875fbfea189154f144180ed3f3dc58c49c5e653443ff689bd6df6e8f38ab46f98313e719e11e60b3e3a8e3f0901be3b3eb81d25d", 0x61}, {&(0x7f00000ee000-0xe9)="bd8a330f39bed5cd206e296337a8c2300d6c326e5008b2483ad22d80bd2abc18374bcde0db626147a13443ed74dac49520a4f630847cab11728d2f8e99a07ff4add14afda16373fd8b0d72a435744758254f4ab59073cf6d4b3de223c02ac19856c9fb981dca6b58b7e8b7774c4c2fbe12e08282a3e4a8ad44e99f68b24c862c24d8b8f711a5416a3c08b1b7233009ef9f6a1ac9ada22428653c61170ae2da65479d27e0db5fbf091b24301d12089a916f829bc98f4428c231e46b9f081873f8a6821505cf53dc1174f2eef9f178b52a5fc2624acd460965e969e2c3101b9865e3d4012ba0c36dd776", 0xe9}, {&(0x7f000044d000)="361f376c26301ce28f7a5d911cd92bda0d99e5fdc4f78bf4aa9c8913d1a86796a98033eed3fa6cab321b30cff51083e9ce59514e", 0x34}, {&(0x7f0000f57000)="8aec244228a70f6fd2a11758ebb9caf5ee185edbd2aaa48ad71666141e105401121ec9181fc6e1f1fa6c6495c4775fc82157b2e78f15e54bc2e71cf291f08d66ce4e1973e31bcc49da2ff520c4e14901d0a3d89bed63310dd52ce57dbd6b4e65454603548a3f465f4d6d28e13ddc27431c939b4d6ed4f3372f75026381a2689e5ad2523eadb2d773ebd0e5f56a8e89e6121a18323f5d3f968b3baa424801aff517bc9e32e0e9b75767c593196d6777993dd6c456a5efa7329c2fd2fc8e46ca554fc05130fba33eb0c67267", 0xcb}, {&(0x7f0000363000)="38a6e47aa0a025a0fc2e894fa2007e79e4cb0835b951bd1e59e6b9c7972984d413b29be3c847e3319e68254909", 0x2d}], 0x9, &(0x7f0000dc7000)=[@assoc={0x18, 0x117, 0x4, 0xff}, @iv={0xb0, 0x117, 0x2, 0x95, "31be2f23aac47eefdd61dac29fe53ddddc08fa7d3c868e4d6ec7a681f8d1fbd5d470a518fd0db09e7c2e7c9d549a457f364abaea905245f3b7f5556cfa4439c839fccfd79ea0330495a710d1832628ea3513914d76b2f952b1cb5c6af9697dc1f374d59df40934f431986bca44b1d9b2508f37d0c1b62d18867a2a92d75010b4db3df613686e4b2d3ce76903bfd6e641cfc992657e"}, @assoc={0x18, 0x117, 0x4, 0xffffffff}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x68, 0x117, 0x2, 0x50, "7e6715dc301fbda4beaed1b4a1ee8de787afdf479cb7f9809eb36f2f92b0d85c12d508864eed5243aa38f8005169c4f6823b32942398f71893cbc2af5e506b104e2c4a64a16eeb891b743bf9c602ac8c"}], 0x160, 0x4000800}], 0x1, 0x40000) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f000027f000-0x20)={0x100, 0xe5b9, 0x5af5, 0x3, 0x10, 0x5}) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, "b37609f584981400ab76328a02e118cabce88ada7a5100661ce72c1150087e25bf6eda71a795211f1322914dedef050b1326b35ccb04e3c664477f7cc8cf7857", "eee685aaf0c8f9524b140c0914789191b2d10c8e4f911872c4e47ab493944d3c9055e2288b10dc0b68149f4359a597791d8ec34acf29da4369e2556249e91422", "fcb0970f88397ab8d1adb15da06612dca84e8ef33964c75a8971091b6eedb5fb", [0x0, 0x0]}) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f000084a000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/28 22:57:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000882000-0x9)='/dev/rtc\x00', 0x10000, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c28000)={0x0, 0x0, 0x0}, &(0x7f00006be000)=0xffffffffffffff46) syz_open_procfs(r1, &(0x7f0000c11000)='net/ip_mr_vif\x00') r2 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000007d000-0x4)=0x0) pread64(r2, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000c0000)={0x0, 0x0}) pread64(r0, &(0x7f000045f000)=""/184, 0xb8, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000018000-0xa)='net/ptype\x00') r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000037000-0xc)='/dev/ashmem\x00', 0x1, 0x0) r3 = fcntl$getown(r2, 0x9) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000342000)=[{0x7, 0x17b}], 0x1) perf_event_open(&(0x7f0000f71000-0x78)={0x0, 0x78, 0x1, 0x1e4, 0x7, 0x4, 0x0, 0xffffffffffffffdd, 0x224, 0x8, 0x5, 0x7, 0x0, 0x2, 0xffe4, 0xa9b, 0xfffffffffffff800, 0x1, 0x100000000, 0x4, 0x2, 0x7f, 0x0, 0x2, 0x8001, 0x7, 0x9, 0x401, 0x6508, 0x7, 0x3, 0xc668, 0xfffffffffffffffd, 0x9, 0x5, 0x8d, 0x1ff, 0x2d, 0x0, 0x8, 0x1, @perf_config_ext={0x3, 0x8001}, 0x200, 0x3eb780000, 0x101, 0x0, 0x80000001, 0x5, 0x400, 0x0}, r3, 0xdb, r1, 0x9) preadv(r1, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) syz_open_dev$loop(&(0x7f0000d62000)='/dev/loop#\x00', 0x320, 0x101180) 2018/01/28 22:57:49 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f4d000)='/selinux/enforce\x00', 0x200040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f00002e8000)="7b553d17f5cba1172ee5b9d543f22e900570a4082d8d425108bb1ce1a3", 0x1d, 0x4000000, &(0x7f0000001000-0x10)={0x3, {"9b949575b303f2"}, 0x5}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000159000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022b000)=0x2e) bind$ipx(r1, &(0x7f00008d1000-0x10)={0x4, 0x8001, 0x1, "0462db4c5a28", 0x1, 0x0}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x1, &(0x7f0000732000-0x32)=""/50, &(0x7f0000e42000-0x4)=0x32) 2018/01/28 22:57:49 executing program 3: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ff6000)='/selinux/enforce\x00', 0x1, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000ff6000)={0x27, 0x1, 0x1, 0x0, 0xff, 0x0, "4404103404125578ca853f2121f7edd3afb7cd32ac675ea7fbd5ef02580f9baaf32c43b182b50f15e7889e2299ca626a689b724614f1d0e057205128cf505e", 0x3}, 0x60) unshare(0x8000400) syz_open_dev$sg(&(0x7f00006ef000-0x9)='/dev/sg#\x00', 0x8, 0x200000) pipe(&(0x7f0000038000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r1, 0x0, 0x7) 2018/01/28 22:57:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000762000)={0x0, 0x0, 0x0}, &(0x7f0000055000)=0xc) capget(&(0x7f0000f1f000)={0x399f1736, r0}, &(0x7f0000bb0000-0x18)={0xfffffffffffffffe, 0x6c8, 0xff, 0x8, 0x9, 0x9}) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f000019b000)={0xfed, 0x2, 0x0, 0xffffffffffffffff, 0x0}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000dd4000)='/dev/dsp\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000ef4000)=0x2aaf, 0x2) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f000062a000-0x8)=0x0) 2018/01/28 22:57:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') lstat(&(0x7f0000217000-0x8)='./file0\x00', &(0x7f0000ad6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f000002f000)=r1) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) connect$pptp(r0, &(0x7f0000acc000-0x20)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0x16}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/28 22:57:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000483000-0xa)='numa_maps\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000067000)='/dev/vcsa#\x00', 0x80000001, 0x180) 2018/01/28 22:57:49 executing program 7: ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r0 = syz_open_dev$sndmidi(&(0x7f0000665000)='/dev/snd/midiC#D#\x00', 0x800, 0x1) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009af000-0x1)=0x0, &(0x7f00000be000)=0x4) pipe(&(0x7f0000ccb000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000ef000)={0x9, 0x0, 0x1, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d9d000-0x20)={0x7, r2, 0x10000, 0x100000000}) ioctl$sock_bt_hci(r1, 0x400448e3, &(0x7f0000dc8000-0xd2)="da4549c1febdb2f4622fa29d57e179234f123f72232c718ba8853bc98c0bb2d12555f785ea65afcb7b0baa498fb26bd56efed69781c884dc82e7a58abe2c6b809deb86baafb74378a5c203d1fa1e24124bbd9342571b1366027a9805c04da2a7ce45c36f932b539fcf0c7cb46a228e3c9b3508b3ee870f197df44f43bfb3aad892f0172a46814063230010dae4ad9398d2780ee154a28886b080b68046d3ca3653d800a077111b2db6831d3718d7ecba9f39b47d0ef3939004ae7c74ac150c4728c1e5a5d371263e13136a5033ed317b7c3b") 2018/01/28 22:57:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x88) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00002b3000-0xb)='/dev/mixer\x00', 0x101080, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f000095c000-0x4)=0x2) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f000071b000-0x28)={0x51, 0x5, 0x800, {0x4eab94d6, 0x40}, {0x101, 0x5}, @cond=[{0x7, 0x4, 0xfffffffffffffffd, 0x4, 0x7, 0x800}, {0x5, 0x9, 0x6, 0x7ff, 0x7f, 0x7}]}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000056e000-0x8)={0x2, [0x20, 0x6]}, 0x8) sendto$inet6(r0, &(0x7f0000161000)="", 0x0, 0x0, &(0x7f0000a43000-0x1c)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/28 22:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00003dd000)={0x8, {0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xbc, 0x4, 0xffffffffffffffff, 0x6, 0x0, 0x7, 0x508, 0x5}) 2018/01/28 22:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000833000-0x10)={0x67335f0a6664316, &(0x7f000019b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/28 22:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000662000-0x7)=':eth0*\x00', 0x5) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009c6000-0xf9)="61ed1ecf728388859a76960673e0d71507ea76d899bedf51785fa5ffc2336db5b3b3c27325f0ab3cc567c64917c893195e4c87de04e0b5faa98b8779e399a8a0febb6bef57141b192b932a5c21d4721d7a33d44e7873b2a417ea6c5dd726e2bad622f1737430c4921ed7d180adfa3c4cf7a96af16ea73c9a91e4a77ab199e6112170f8ebe839b237622478c0193c1d27b8ae479ba992e791cc6d225bfed5143ce3acc21fdc0a277ecbbcac50bd39ab89ca618ddbcfe29a330a456abcc8b4dd422045f650ba6550d0fa1a5624f9d525ff84f666fd2e19ed48d75872167955e30f3ef145669131de2feec47d079dd2a1566ab52e220332bf774a", 0xbe) lseek(r0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000197000)=""/160) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c75000)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000d59000-0x4)=0x0, 0x4) signalfd4(r0, &(0x7f0000e2a000)={0xd907}, 0x8, 0x800) fallocate(r1, 0x3, 0x4f, 0x5) shutdown(r2, 0x7) 2018/01/28 22:57:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x400, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000770000-0x5c)={{0xa, 0x3, 0x415b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x19f698e4}, 0x4, [0x80000001, 0x2, 0x7, 0x0, 0xffff, 0x3, 0x6b, 0x9]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000424000-0x8)='pagemap\x00') ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000097000)=0x0) fcntl$setlease(r2, 0x400, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f00004f0000)='/dev/sequencer\x00', 0x100, 0x0) fchmod(r2, 0x0) 2018/01/28 22:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a8d000)='/dev/loop#\x00', 0x4000, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000959000)='/dev/dsp#\x00', 0x1, 0x440) socket$bt_hidp(0x1f, 0x3, 0x6) pread64(r0, &(0x7f0000aa1000)=""/0, 0x0, 0x2000001) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000b2b000)={0x5, 0x9, 0x80000001}) 2018/01/28 22:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb9000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00009f2000-0x12)='/dev/snd/midiC#D#\x00', 0x5, 0x2) sendmmsg$alg(r1, &(0x7f000068c000)=[{0x0, 0x0, &(0x7f00002bf000-0x20)=[{&(0x7f00006c3000-0x4f)="11dcd9188d15d8704fa577c3f00ba632ee9d04e22968fed89eeb6ce846674a44c3e9127fe4cbd5a18ad5b34df4f4b182c55e63e782c891d120ecd504e881b910ddc3dfdd7a04c9e97c1d63603b5e52", 0x4f}, {&(0x7f0000fd3000)="c05e6626de45423f8da7963c21d0008946f6c70792b25adcd9fd84f3e02c1af726ddebf58c36e2ad040134bb29c26e7f8178bb1b62cef1ed29a8d7eb0cbc3bd64c7b322e0237e311715a4dca5dde3344c11179f3e4ec167f662929a34bdb0886acdb37542d6f5c3e2f9d404983f9e37cdfc7a222faadc52c8201eff530d801709a0e5191843536193558ef0482257b782bc7ec", 0x93}], 0x2, &(0x7f000076d000-0x60)=[@assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x728}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0xc001}], 0x1, 0x40000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000cc0000/0x2000)=nil}) 2018/01/28 22:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') r1 = inotify_add_watch(r0, &(0x7f0000e88000-0x8)='./file0\x00', 0x800) inotify_rm_watch(r0, r1) preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:50 executing program 3: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f6c000-0x10)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000098a000)=@int=0x40, 0x4) [ 265.373560] audit: type=1326 audit(1517180270.114:2348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9175 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 265.398952] audit: type=1326 audit(1517180270.114:2349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9175 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/28 22:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0x3}) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00004e0000-0x47)=""/71) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000c3000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00009b2000-0x138)={{0x115001, 0x0, 0x1f, 0x3, 0x20, 0x7, 0x0, 0x0, 0xfffffffffffffffa, 0x400, 0xf2, 0x2, 0x0}, {0xd000, 0x2004, 0xe, 0x401, 0x9, 0x2, 0x3, 0x80000000, 0x2, 0x6, 0x6, 0x400, 0x0}, {0x1, 0x0, 0xb, 0x4, 0x40, 0x1, 0x7, 0x800, 0x1, 0x7fff, 0x3, 0x1, 0x0}, {0xd002, 0x10f002, 0x4, 0xffffffffffffff2e, 0x16, 0x8, 0xffffffffffffffff, 0x2dc, 0x9, 0xffffffff, 0x1000000010, 0x9, 0x0}, {0x17000, 0x100000, 0x1a, 0x1, 0x3, 0x1, 0xfffffffffffffff9, 0x4, 0x9, 0x16cd, 0xd08, 0x3, 0x0}, {0x2, 0xf004, 0xf, 0x81, 0x7, 0x5, 0x800, 0x8, 0x8, 0xa9c2, 0x4, 0x5, 0x0}, {0x4, 0x2, 0xe, 0x5, 0x1, 0x8f, 0xfffffffffffff001, 0x4, 0x5, 0x200, 0xffffffffffffff4d, 0xfffffffffffffffd, 0x0}, {0x1f000, 0x2000, 0x9, 0xfff8000000000000, 0xcb, 0x800, 0x4, 0x7ff, 0x7, 0x3, 0x6, 0x5, 0x0}, {0x4, 0xd000, [0x0, 0x0, 0x0]}, {0xf000, 0x6000, [0x0, 0x0, 0x0]}, 0x20000000, 0x0, 0x1000, 0x22080, 0x3, 0x2401, 0x914596617c21b397, [0x100000000, 0x7, 0x180000000000, 0x0]}) 2018/01/28 22:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) [ 265.437897] audit: type=1326 audit(1517180270.114:2350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9175 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=54 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/28 22:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000ee8000-0x38)={&(0x7f0000115000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bb1000)={&(0x7f0000edf000-0x234)=@flushpolicy={0x1c, 0x1d, 0x709, 0xffffffffffffffff, 0xffffffffffffffff, "", [@policy_type={0xc, 0x10, {0x8df3f9caab037bdc, 0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) dup2(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f00009cb000-0x11)="6e65742f697036046d7200806163686500") pread64(r3, &(0x7f00006f6000)=""/0, 0xd0, 0x0) lookup_dcookie(0x0, &(0x7f00000ab000-0x1000)=""/4096, 0x1000) 2018/01/28 22:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000147000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f000084f000-0x6)={0x3ff, 0xff, 0x0}) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/28 22:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008b3000-0x3)='nv\x00', 0x3) getsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000ae7000)=0x0, &(0x7f000034e000-0x4)=0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000131000)={r0, 0x3, 0x0, 0x3ff, &(0x7f00004eb000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) r1 = syz_open_dev$sndpcmc(&(0x7f0000d2c000-0xe)='/dev/snd/pcmC#D#c\x00', 0x1, 0x200600) accept$ipx(r1, 0x0, &(0x7f0000da0000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00002e8000-0x29)={{0x7ff, 0xffffffffffffff00}, 'port0\x00', 0xe, 0x800, 0xfb, 0x2, 0x0, 0x4, 0x3, 0x0, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 22:57:50 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000a82000-0x8)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000480000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000001000-0x3)={0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r2, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) [ 265.479438] audit: type=1326 audit(1517180270.114:2351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9175 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/28 22:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000507000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0x1ca) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x100000000000000, 0x3) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00001f0000-0x75)="a29794972d93f74d5979caf4d99a147e0edaeb5d48850898767a811db100e678566c49c76caafae93935afc3000957f44c4fee684f0f52c469caa7a4f4c3f01035f15d01938f9fd2a168ad5d27990d1998f3ea92354ded32d2a279d4c7c78e64a8787794cbf090096c2373ca316817a7abf1dd0924", 0x75, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) syz_open_dev$sndpcmp(&(0x7f00005ce000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x400) 2018/01/28 22:57:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) sendfile(r0, r1, &(0x7f0000ee6000-0x8)=0x0, 0xc5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e3d000)='/dev/autofs\x00', 0x149002, 0x0) readlinkat(r2, &(0x7f0000efa000-0x8)='./file0\x00', &(0x7f0000486000)=""/159, 0x9f) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f000021a000)='net/ip6_mr_cache\x00') pread64(r4, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) getrlimit(0x1, &(0x7f0000a5d000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f000063b000)={0x0, 0x0}) [ 265.563388] audit: type=1326 audit(1517180270.114:2352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9175 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 265.594338] audit: type=1326 audit(1517180270.114:2353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9175 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=8 compat=0 ip=0x453299 code=0x7ffc0000 [ 265.621519] audit: type=1326 audit(1517180270.114:2354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9175 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 265.646518] audit: type=1326 audit(1517180270.114:2355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9175 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 265.671691] audit: type=1326 audit(1517180270.114:2356): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9175 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=9 compat=0 ip=0x453299 code=0x7ffc0000 2018/01/28 22:57:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x10000, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000577000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:50 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000472000)='/dev/dmmidi#\x00', 0x6, 0x2) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000ca0000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000777000)='/dev/vga_arbiter\x00', 0x2100, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000ef6000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f000026f000-0x4)=0x14) perf_event_open(&(0x7f00004ee000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000714000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2018/01/28 22:57:50 executing program 4: ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000925000)={0x4, 0x8, 0x1, 0xffffffffffffff9c, 0x0}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000282000-0x8)=0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000012000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5405, &(0x7f000001d000-0x8)=0x0) 2018/01/28 22:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000f85000)='/dev/dmmidi#\x00', 0x80000000, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000eb8000-0x34)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x9, [@loopback=0x7f000001, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xd}, @dev={0xac, 0x14, 0x0, 0x13}, @empty=0x0, @multicast2=0xe0000002, @rand_addr=0xffff, @dev={0xac, 0x14, 0x0, 0xa}, @loopback=0x7f000001]}, 0x34) mount(&(0x7f0000fd5000-0x8)='./file0\x00', &(0x7f0000def000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents64(r1, &(0x7f0000429000-0x1000)=""/1792, 0x700) getdents(r1, &(0x7f00005d8000-0x7c)=""/124, 0x7c) getdents(r1, &(0x7f0000d06000)=""/75, 0x4b) 2018/01/28 22:57:50 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000454000-0x12)='/dev/snd/midiC#D#\x00', 0x80, 0x200000) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000087e000)=0xffff, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:50 executing program 5: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b2b000)='/selinux/user\x00', 0x2, 0x0) fdatasync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) shutdown(r1, 0x1) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000b63000-0x8)={0x0, 0x0}) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000c2c000+0xe99)={0x0, 0x0}, &(0x7f00003dd000)=0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000cf000-0x20)={r2, 0x0, 0x1, 0x1, &(0x7f0000e81000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000916000-0x160)={{{{0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x89f, 0x2134, "16bb3945d05328b901f6ffae877d44ab9b285c574a3c8d8f2e81b4665fc736c9e356044b0bb0e6cd282c2763250e6a3049acbe7040da8fb160c185f1a071f0aec659a256a20ab56bf75ac6f284dcd774"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f000054b000/0x4000)=nil, 0x4000}, 0x2, 0x0}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r3, 0x4010ae74, &(0x7f0000742000-0xc)={0x8001, 0x679d, 0x8}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000f02000-0x4)=0x2, 0x4) pread64(r3, &(0x7f00006f6000)=""/0, 0xfffffe39, 0x0) 2018/01/28 22:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00008e5000+0xa64)={0x0, 0x0}, &(0x7f00009f1000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f61000-0x52)={r0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000aa8000-0x8)='keyring\x00', &(0x7f00006c8000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/vcs\x00', 0x200802, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000790000-0x20)={0x7, 0x18, [0x1ba4, 0x7f, 0x80, 0x1ff, 0x7fffffff, 0x4]}) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000181000)='asymmetric\x00', &(0x7f0000ac1000)="29024076626f786e6574305b73656c662a292c6d643573756d5c5e00") 2018/01/28 22:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000bd9000)={0x0, 0xc25, 0x1, 0x6, 0xfffffffffffff54c, 0x5, 0xf1d, 0x10001, {0x0, @in6={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x65, 0x1f, 0x5c6, 0x380, 0x9}}, &(0x7f0000d98000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000630000-0x6)={r1, 0x588000000000}, &(0x7f000079b000-0x4)=0x6) preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000def000)={0x0, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00006cb000-0x4)=r2, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000049d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000b47000)={r3, r4, 0x3}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000f67000)={0x1, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7ff, 0x7, 0x7ff, 0x4ebe, &(0x7f0000d8d000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x10000, 0xfffffffffffffffc}) accept$alg(r0, 0x0, 0x0) 2018/01/28 22:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") r1 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f0000011000)='./file0\x00', &(0x7f0000c87000)='./file0\x00', &(0x7f0000c2a000-0x7)='cramfs\x00', 0x41000, &(0x7f0000fea000)="") mount(&(0x7f0000dec000-0x8)='./file0\x00', &(0x7f00000ca000-0x8)='./file0\x00', &(0x7f0000067000-0xa)='hugetlbfs\x00', 0x20000, &(0x7f0000614000-0x6f)="") mmap$binder(&(0x7f0000e0d000/0x2000)=nil, 0x2000, 0x1000001, 0x850, r1, 0x0) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) 2018/01/28 22:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b02000-0x4)=0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000002b000-0xc)={0x0, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005ad000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_netdev_private(r2, 0x89f5, &(0x7f0000220000-0x1000)="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") ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/28 22:57:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000001000-0x10)={0x2, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000f33000-0xb)='/dev/loop#\x00', 0x9, 0x4281) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = fcntl$getown(r0, 0x9) setpgid(r1, r2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x2d, 0x3ff, 0x3, 0x5}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r3, 0x400}, &(0x7f0000003000-0x2)=0x8) r4 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000002000)={0x2, 0xc, [0x9, 0x1, 0x80000000]}) sched_getparam(r4, &(0x7f0000000000)=0x0) 2018/01/28 22:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') syz_open_dev$vcsa(&(0x7f0000700000)='/dev/vcsa#\x00', 0x10001, 0x40000) mlock(&(0x7f0000f5d000/0x3000)=nil, 0x3000) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) syz_open_dev$dmmidi(&(0x7f000049b000)='/dev/dmmidi#\x00', 0x8000, 0x4004c0) 2018/01/28 22:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000bf1000)='/dev/dsp#\x00', 0x5, 0x8000) syslog(0x2, 0x0, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000607000)={0x680000000000000, 0x4, 0x3, 0x1, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) pread64(0xffffffffffffffff, &(0x7f00006f6000)=""/0, 0x279, 0x0) 2018/01/28 22:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x80000000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b4d000)='/selinux/enforce\x00', 0x4000, 0x0) r3 = dup3(r1, r1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000cdb000-0x1000)=""/4096) r4 = socket$nl_generic(0x10, 0x3, 0x10) mknodat(r3, &(0x7f0000dc3000)='./file0\x00', 0x80c5, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f00000ad000)={0x9, 0x4f7b}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000868000)=0x0) sendmsg$nl_generic(r4, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0x1e8, &(0x7f0000008000-0x10)={&(0x7f00001ce000)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d9b000)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000de8000-0x38)={&(0x7f0000f83000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x1c, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0xc0, 0x1d, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000bf7000)=""/4096, &(0x7f00000a0000)=0x1000) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x4, 0x1) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00006c6000-0x40)={0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e8d000)={0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b9f000)={0x0, 0x4, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0}, &(0x7f0000ade000+0x916)={0x0, 0x0}, &(0x7f0000602000-0x10)={&(0x7f0000c5a000)={0x0}, 0x8}) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a14000)={0x0, 0x7fffffff}, &(0x7f0000e63000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000008a000)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = syz_open_dev$dspn(&(0x7f0000211000-0xa)='/dev/dsp#\x00', 0x8000, 0x80) getsockopt$inet6_int(r3, 0x29, 0x3, &(0x7f0000517000)=0x0, &(0x7f0000ed6000-0x4)=0x4) futimesat(r3, &(0x7f0000ed6000)='./file0\x00', &(0x7f00003b6000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) 2018/01/28 22:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000a6b000-0x4)=0x0, 0x4) preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00007c3000)=0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00008e3000)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:50 executing program 1: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b53", 0x20) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000060b000-0x4)=0xffffffffffffffff, 0xfffffffffffffd0d) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f7a000)={&(0x7f000082a000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000f7a000-0x10)=[{&(0x7f0000f7c000-0x1d)=""/29, 0x1d}], 0x1, &(0x7f000043f000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) lseek(r1, 0x4, 0x4) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f7b000)={0x0, 0x0}, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00003b4000-0x4)={r1}) 2018/01/28 22:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00003d4000)=@add_del={0x2, &(0x7f000058a000-0x10)=@generic="863c76fbc9e47e6fb0377fb4c6c3cc5e", 0x80000000}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000062a000)={r2, r0}) sendto(r1, &(0x7f000085d000)="96", 0x0, 0x1, &(0x7f0000091000-0x80)=@generic={0x0, "47957f9d78dd614085a27332fc2be3598f793eb872354067ba2cb03d946d86eb3c7c979b1b048c01445485624024009eba9fb2085f01dc7527c22da83755ce10a5509dec039ef96f0b3bfc26c4f5709b2f91cf39d7c16f08609a1929b2c173efd69d6fb514f70c3e812f7b84888e1f717d293bfdd4dc3e42e6733a26e0ca"}, 0xd) r3 = syz_open_procfs(0x0, &(0x7f00005af000-0xa)='net/kcm\x00\b\x00') r4 = socket$kcm(0x29, 0x2, 0x0) sendfile(r4, r3, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/28 22:57:50 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000e63000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005b1000)={&(0x7f00009ed000-0x102c)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x3, []}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x136c, 0x100) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b1b000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000001000-0x4)=0x0) 2018/01/28 22:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/28 22:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000614000)='/dev/midi#\x00', 0x2, 0x10b800) socketpair(0x19, 0xf, 0xbf, &(0x7f00003b5000-0x5)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000378000-0xa)='\\vboxnet1\x00') r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f00003ba000-0x20)={0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execve(&(0x7f0000a64000)='./file0\x00', &(0x7f0000d90000)=[&(0x7f0000d67000)=']+@\x00', &(0x7f000061f000-0x2)='@\x00', &(0x7f0000e5b000-0xa)='net/ptype\x00', &(0x7f000046d000)='net/ptype\x00', &(0x7f0000985000-0xa)='net/ptype\x00'], &(0x7f0000444000-0x50)=[&(0x7f0000181000-0x5)='eth1\x00', &(0x7f0000384000)='posix_acl_accessselinux\x00', &(0x7f000013e000-0x11)="6c6f766d6e6574312a6e6f6465762dec00", &(0x7f00002b2000-0xa)='net/ptype\x00', &(0x7f0000b81000-0xa)='net/ptype\x00', &(0x7f0000181000)='\x00', &(0x7f0000e3e000)='net/ptype\x00', &(0x7f0000d00000)='net/ptype\x00', &(0x7f00000b1000)='user\x00', &(0x7f0000f5b000)='\x00']) [ 265.972720] loop_reread_partitions: partition scan of loop0 (³v õ„˜) failed (rc=-13) [ 265.990414] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/01/28 22:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e21000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=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, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000831000)=0xe8) r1 = memfd_create(&(0x7f0000ce8000-0x19)='\\:vmnet0posix_acl_access\x00', 0x3) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000d1f000)=@pic={0x3, 0xffffffffffffffff, 0x7f, 0x81, 0xc6, 0x7, 0x2, 0xffffffff, 0x1, 0x2, 0x4, 0x3, 0xfffffffffffff13a, 0x101, 0x5, 0x7fff}) getgroups(0x2, &(0x7f0000a6a000-0x8)=[0x0, 0x0]) syz_fuseblk_mount(&(0x7f00005c7000)='./file0\x00', &(0x7f0000e32000)='./file0\x00', 0x6000, r0, r2, 0x3, 0x9, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000176000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") 2018/01/28 22:57:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f00003c9000)={0x3, 0x0, [{0x387, 0x0, 0x4}, {0x2fc, 0x0, 0x2}, {0x2db, 0x0, 0x0}]}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000034d000-0x4)=0x0) fstat(r0, &(0x7f0000fc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000896000)={&(0x7f0000875000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000823000-0x10)={&(0x7f0000dea000-0x218)={0x218, 0x10, 0x8, 0x20, 0x3, 0x0, {0xf, 0x0, 0xa}, [@typed={0xc, 0x50, @pid=r1}, @nested={0x10c, 0x84, [@typed={0xc, 0x39, @u32=0x0}, @generic="ce9d3c2b14b7370c77a1ca9801ebdedec00bd2783828d500aaefeda161621f466850a194c7b28bdf77b19da23b03f8fd86c70c55d0ae2ad84da07b4b1ead8939ad37476b51b0e6e2898a5e9fa7142a6b51489d39", @generic="6f23856005017f46ab88f040121f203eaa87b6029e685c0ce715e2ff9ff68ff866e9158d730cb7cefea3506c000f80c09ccb19e9930c60b4cc2082f337bb4aa8746f51ec60ca53a0d2481297403f80bd4a062a90e1a90388ee2c10918bfeb9f346ea7e8b876a36ce368bbfc0baca848c7d3b900e6f63b264dc16168fcd7305ebf03cb7b902ca70104e893eb4b2f0d9d5", @typed={0xc, 0x68, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x94, @fd=r0}]}, @typed={0xc, 0x89, @uid=r2}, @typed={0x8, 0x8e, @void=""}, @generic="a75caec0b6792a2a036abe1ac1d05f80b55c019c0c6a3c612c6770c5b635b2b6769c63574cbee32083ffd409a4462b5476322efeaf0b7bdf13ae7c21cf9095ec1c154c48388307b27f78dd1b25680a681f3392a2bf15f96b097592b122fcd4ea99e73747d5c77bb6d88f100fc8daebd328478f9bb4290fa57dd6a5ac007646f2", @generic="03c33807e8ac1924a36ed3aaf85f79c9051a014be19ec11bd84f168be583ad2d22d8a9601e97897f94440e21c281d65883e2280c0bf029632d6851ec9dd438276a6122a9e1bd69c5d364", @typed={0xc, 0x1e, @ipv4=@broadcast=0xffffffff}]}, 0x218}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/01/28 22:57:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r0, &(0x7f0000f83000-0x10)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000423000)={0x0, 0x1000, "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"}, &(0x7f00001c3000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000b04000)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x85b, 0x5, 0x1, 0x401, 0x3}, 0xa0) sendfile(r0, r1, 0x0, 0x3) r3 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r3, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) [ 266.037598] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/01/28 22:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000564000)='/dev/admmidi#\x00', 0x0, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f000046b000-0xd5)=""/213) 2018/01/28 22:57:50 executing program 3: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000fe8000)=@ethtool_eeprom={0x43, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000fea000)={@generic="4a02ea93ba2a36a1ccb00039c606826a", @ifru_flags=0x400}) r1 = syz_open_dev$audion(&(0x7f0000a57000-0xc)='/dev/audio#\x00', 0x1, 0x101000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000c9f000-0x4)=0x1, 0x4) 2018/01/28 22:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001d5000-0x8)='./file0\x00', 0x0) symlink(&(0x7f0000192000)='./file0\x00', &(0x7f0000045000-0xe)='./control\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f000017a000-0x8)='./control\x00', &(0x7f0000014000)='anon_inodefs\x00', 0x9002, &(0x7f0000fcb000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0xb3b9, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000a31000-0x1000)=""/4096, 0x1000) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a41000)='/selinux/checkreqprot\x00', 0x101000, 0x0) 2018/01/28 22:57:50 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000141000-0xa)='/dev/cuse\x00', 0x28880, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000abb000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007a5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00008b5000)={0x1, &(0x7f00000fe000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000086e000)={r2, &(0x7f00002b8000)=""/62}) r3 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/arp\x00') preadv(r3, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000cdd000)='/dev/amidi#\x00', 0x3, 0x4000) 2018/01/28 22:57:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0x2)='/dev/midi#\x00', 0xff, 0x2080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000000)={0x9, 0x20, 0x1, 0xffffffffffffffff, 0x0}) lseek(r1, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000124000)=""/0, &(0x7f000002d000)=0x0) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:50 executing program 5: r0 = syz_open_dev$midi(&(0x7f00001ea000)='/dev/midi#\x00', 0x1, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e3c000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002d0000)={0x0, 0x0, 0x0}, &(0x7f0000e7a000-0x4)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000d98000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f000003b000-0x10)={0x654, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) pipe2(&(0x7f0000a55000-0x8)={0x0, 0x0}, 0x4800) modify_ldt$write2(0x11, &(0x7f0000591000-0x10)={0x20, 0x0, 0x4000, 0x8, 0xff, 0x441, 0x3, 0xfffffffffffffff8, 0x2, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000cb0000)=""/136, &(0x7f0000cc8000-0x4)=0x88) modify_ldt$write2(0x11, &(0x7f000003b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/28 22:57:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e38000)='net/ip6_flowlabel\x00') r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x1, 0x12) openat(r2, &(0x7f0000421000-0x8)='./file0\x00', 0x20000, 0x40) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) 2018/01/28 22:57:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0xf, 0x5, &(0x7f00002ac000-0x8)={0x0, 0x0}) sendmsg$alg(r0, &(0x7f0000c54000-0x38)={0x0, 0x0, &(0x7f000043f000)=[{&(0x7f00002d6000-0x1000)="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", 0x1000}, {&(0x7f000013d000-0xc5)="c1d86b533690d947050f5e1175632131e537dd2c00e483e68ba946fcc79ca0cde5b440d57c28203f1f128b2d42f8fe20f46fd9ebe42418be087b201cb70cc7a3668fafa94e8fc1f5c772e094e6d12e7d1aa8bd2e20486b079dceb2c81b22fd86c857103e2376114491bb1cbd2b45c646db9c4de658ef268c3df9017bc7ffbd5fb42e3c3f7012dc71408d5af1fadb5b1fea21c926cb06e017222eeecb533a7061cb3a192b5e5a2889656499e19d92b9125902bffc9439acedce01f27c38dba10edbb57f1a85", 0xc5}, {&(0x7f0000110000)="89ef262a9396a7e00b9d230bc885bf76cd339e5ee032fecbb33ae8fb7099689578957136200844a145d19df43ed85dd61c44d9d26db16e8fdcc2d3c4f20b252427b136c9229a7a4fa598f64f65175b4c63535185d65765d62eccdec71096452d86ee7b466b4761ea8ac99621c1ad291cf6", 0x71}, {&(0x7f0000792000)="bcf472249c91c73030afc60dfc0fea1d11d91cc2f4c5d1ad9740360f86afb92798945fac03acbcd612bdcca54406751c9296af68651b3fb5a4e4a361a1d2e7d0e38edf9ab03e4d6d", 0x48}], 0x4, 0x0, 0x0, 0x48844}, 0x4040090) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000050c000-0x67)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000654000-0x4)=0x98) munmap(&(0x7f0000579000/0x1000)=nil, 0x1000) r1 = gettid() mmap(&(0x7f0000579000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f000057a000-0x4)=0x66, 0x4) r2 = syz_open_procfs(r1, &(0x7f00004a9000-0x8)='pagemap\x00') sendfile(r2, r2, &(0x7f0000014000)=0x0, 0xffff) mmap(&(0x7f0000579000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000057a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/28 22:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000332000)=0x0, &(0x7f0000cec000-0x4)=0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000dc2000-0x78)={0x80, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x800, 0x5, 0xfffffffffffffffb, 0x0, &(0x7f0000eaf000)=@common='bcsh0\x00', 0x5952, 0x1, 0x3}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000091c000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8000) recvfrom(r0, &(0x7f0000b74000-0xdb)=""/219, 0xdb, 0x12002, &(0x7f0000de8000-0x6)=@hci={0x1f, 0x275d, 0x1}, 0x6) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00009b1000-0x8)=0x9) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) time(&(0x7f0000e6f000-0x8)=0x0) ioctl$LOOP_SET_STATUS(r3, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f00000e6000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000215000-0x10)={0x6, 0x6, 0xc6, 0x1, 0x0}, 0x10) sendmsg$nfc_llcp(r0, &(0x7f0000df1000-0x38)={&(0x7f0000d8f000-0x60)={0x27, 0x9d5, 0x7fffffff, 0x7, 0x7, 0x7, "40d54446f915377082062f5df4b720137691e3355b85ba2cba1dd039d2332b45bc2c15dcab0d9ac875c42c3c89c6b3dd3f203566a53aa002731e858f206d31", 0x7}, 0x60, &(0x7f0000943000)=[], 0x0, &(0x7f000009c000-0x50)={0x50, 0x1af, 0x6cb, "7ad339d8be336db66e7ebf7ebee01dd302e476671b3a08088c534de50187df731fe4870c13089720f9b12bd5e530e0c06dbad968133f269e901be3"}, 0x50, 0x800}, 0x8040) fadvise64(r2, 0x0, 0x3, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r4 = open(&(0x7f0000800000-0x8)='./file0\x00', 0x3fffff, 0x20) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) socketpair$inet(0x2, 0x6, 0x7fffffff, &(0x7f00003f5000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f000095a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f000075c000)={r5, 0x3}) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000615000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) stat(&(0x7f0000f1a000)='./file0\x00', &(0x7f0000ef1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r6) ioctl$TCSETA(r4, 0x5406, &(0x7f0000710000-0x14)={0x4, 0x3, 0xfff00000, 0x1, 0x3, 0x6, 0x9, 0x13f, 0x100000001, 0xfd7}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") write(r0, &(0x7f0000f4f000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) 2018/01/28 22:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000395000-0x4)='tls\x00', 0x4) pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000045d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f000036d000)='net/ip6_mr_cache\x00>') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000983000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x3)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000000)=""/202, &(0x7f0000002000-0x4)=0xca) splice(r0, &(0x7f000044b000-0x8)=0x0, r1, &(0x7f0000ae5000)=0x0, 0x6, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000bf4000-0x8)=0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f000049d000-0x50)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f000078a000-0x5)={0xfd8, 0x200, 0x77, 0x7d0d}, 0x5) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000664000-0x30)={0x1ff, 0x400, 0xfffffffffffffff8, 0x3, 0xa078, 0xf2}) preadv(r3, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f00009ec000)=0x1002) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000070f000-0x8)={0x0, 0x2}, &(0x7f00009f9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000046d000-0x8)={r4, 0x4, 0x7}, 0x8) 2018/01/28 22:57:51 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000f8f000)={0x100, 0x7b6, 0x5, 0x9, 0x8, 0xfdc6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000eae000)={0x14, 0x1, 0x8, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) flock(r0, 0x8) r1 = syz_open_dev$vcsa(&(0x7f000082b000)='/dev/vcsa#\x00', 0xffffffffffff8000, 0x8800) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f000068c000-0x10)={0x1000, 0x1c000, 0x0}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000391000)=[0x7ff, 0x6]) 2018/01/28 22:57:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000969000-0x28)=@ethtool_eee={0x45, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ce1000-0x8)={0x0, 0x9}, &(0x7f0000764000-0x4)=0x8) sendto$inet(r0, &(0x7f0000746000-0xba)="1090ec7ded643ca9f33bcd7c87ca3b32ac0cbb30b63e54ce38fab7ccd8b8db4e186f06b0a7d2f2cff68dc0a4f851c15378d95c1707f27309ece40d7264953473dafb0b70c765d36632224a3dd10267171ea14122992066386bec78cd04aac3fd5e64a1195cb236613cf834edef74a36fe237923acb6799769d02631ff4006bc1c297d3a16bb9530a893ea76bdaa86a0852565b0e91aa186890aec6a400a0d7ffb4840694ecb9d71f48520ab4af62596693e0e16e7b3d29d17dab", 0xba, 0x81, &(0x7f00001f8000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b91000)={0x80000000, 0x40, 0x8000, 0x81, 0x0, 0x1, 0x1, 0x4, r1}, 0x20) [ 266.340360] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 266.360935] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/28 22:57:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) close(r0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000027000)=@req3={0x20, 0x3, 0xf387, 0x1ff, 0x4, 0x1, 0x5}, 0x1c) 2018/01/28 22:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x1) 2018/01/28 22:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000339000-0xac)=""/172, &(0x7f0000d1b000)=0xac) syz_open_dev$sndseq(&(0x7f000026f000)='/dev/snd/seq\x00', 0x0, 0x400) add_key(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)="", 0x0, 0xfffffffffffffffb) 2018/01/28 22:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000912000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$eventfd(r1, &(0x7f00002ef000-0x8)=0x5, 0x8) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000f41000)=0x8, 0x4) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xfddc, 0x20020003, &(0x7f0000a9e000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 22:57:51 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xd1, &(0x7f0000003000)=""/62, &(0x7f0000001000-0x4)=0x3e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000d40000)=""/205, 0xcd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x300, 0x0) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x5, 0x1, 0xac, 0x500, 0x1f, 0x800000, r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0) setgid(r3) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f29000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00003ce000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000c9e000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c0e000-0x4)=0xe8) lstat(&(0x7f0000993000)='./file0\x00', &(0x7f00000a4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000df5000)='./file0\x00', r0, r1) r2 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r2, &(0x7f0000abb000)=""/0, 0x0, 0x2) fcntl$setsig(r2, 0xa, 0x1e) 2018/01/28 22:57:51 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000905000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@generic="35d2a68caba74aec82e732673f3061ba") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') ioctl$sock_netdev_private(r1, 0x89fb, &(0x7f0000e85000-0x5b)="a38e4530a0f4a7a687a59c7cf1cb6ad1345694924c04a0c2028b252e328dbbaf4238645df4842805af2b56f98bcc74dde218bef57482b21020d91e5929e69c5b95a72e040ff1311dc70ec8765fd3ccbc3b715bac27a4d9dcacd901") preadv(r1, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') write$sndseq(r0, &(0x7f0000816000-0xc0)=[{0x4, 0x2b, 0x1, 0x81, @tick=0x81, {0x17e, 0x877}, {0x8d, 0x4}, @time=@time={0x77359400, 0x0}}, {0x7, 0xf99, 0x9, 0x6, @time={0x0, 0x0}, {0x100000001, 0xf3}, {0x1, 0x0}, @control={0x5, 0x0, 0xfffffffffffffffc}}, {0x80, 0x3, 0x10001, 0x7f, @time={0x77359400, 0x0}, {0x8, 0x0}, {0x5, 0x1}, @connect={{0x3f, 0x9}, {0xfffffffffffffffa, 0x1}}}, {0x1f, 0x80, 0x5, 0x401, @tick=0xfffffe0000000000, {0x6, 0x9}, {0x1, 0x4}, @queue={0x8, {0xc27, 0x4d}}}], 0xc0) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) clock_gettime(0x0, &(0x7f00008e9000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000cba000-0x40)={0xfffffffffffffff7, 0x7, 0x1000, 0x6, 0x0, 0x2, 0x8, 0x7}, &(0x7f000088c000-0x40)={0x4, 0xfffffffffffff801, 0x4, 0x83c, 0x80, 0x5, 0x100000000, 0x29a04076}, &(0x7f0000ddc000)={0x20, 0x6, 0x8000, 0x1, 0x0, 0x30000000000, 0xfffffffffffffff8, 0x6}, &(0x7f0000f46000)={r1, r2+10000000}, &(0x7f0000e12000)={&(0x7f0000258000-0x8)={0x6}, 0x8}) 2018/01/28 22:57:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x2800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000e04000)=0x3, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000001000-0x1f)=@file={0x0, ""/29}, &(0x7f0000002000-0x4)=0x1f) fanotify_mark(0xffffffffffffffff, 0x9, 0x0, r0, &(0x7f0000001000)='./file0\x00') 2018/01/28 22:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000e9c000)=""/0, 0x0, 0x0) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000cf6000-0xb)='/dev/audio\x00', 0x10000, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c95000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000857000)=r1) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ec9000-0x9)='/dev/ppp\x00', 0x802, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000911000-0x20)={0x10003, 0x3, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f89000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b4f000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) clock_gettime(0x0, &(0x7f0000bf7000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000ad9000-0x50)={0x82, @tick=0x9, 0x20, {0x7, 0x2}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000028000-0x3a)={0x36, "fd70918e5932ad73b5194335aa2d24f49379fbf66d8eed43e0b88992f85d04c1d1c389650fad9b3bcbe00ca8b69a30b795f005c49543"}) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a23000-0x20)={0x10003, 0x2, 0x4, 0x1000, &(0x7f00006b5000/0x1000)=nil}) pwrite64(r3, &(0x7f0000999000)="03b536043505fd1f1f1a9bcb19ef6074d0d90abebaf8cff4fe3823a66afe72eb4beb18fb0766674bf2999005e00367be1a41c6f8e20fc8d2de8cd9fb511575048ec93d1ca828fa13b3cf7468a37c54735a5d908c95d11616dc71eb750de76127aa4a3e6d4441598137eea0bd0957e0553a5fb9eb3f4112d760f626ec4c13f0607a830091a50109d7b84052e04e06ddb1442f26275b4c122efd06fd0153272d6f", 0xa0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/01/28 22:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() sched_setaffinity(0x0, 0x8, &(0x7f000079c000)=0x855) msgrcv(0x0, &(0x7f00002b7000-0x1a)={0x0, ""/18}, 0x1a, 0x2, 0x3000) r0 = syz_open_dev$midi(&(0x7f0000627000)='/dev/midi#\x00', 0x8, 0x200000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000188000-0x4)=0x9, 0x4) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00007ee000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bc2000-0x4)=0x8, 0x80800) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) msgsnd(0x0, &(0x7f0000c41000-0x8)={0x1, ""}, 0x8, 0x0) 2018/01/28 22:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001a9000)='/dev/sequencer2\x00', 0x80, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') getsockopt$sock_int(r0, 0x1, 0x38, &(0x7f0000482000)=0x0, &(0x7f0000d7e000-0x4)=0xfffffffffffffd99) preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x5, 0x4) munlockall() ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) link(&(0x7f0000349000)='./file0\x00', &(0x7f00005c0000-0x8)='./file0\x00') 2018/01/28 22:57:51 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000bf5000)={0x0, 0x0}) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000dc8000-0x50)={@generic="78cbecbd7b4f7e477f626eab54a8d994", @ifru_ivalue=0x6}) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00000eb000)="bfe690f0f7699f90f6f231d188115d76806614b6938bec21cc891dbf58a8ffcba19152d92c52f18d7ba20c06ccd95b3dc621423b75861cab65b785c86aa70fca1f56b664bbd5db6028df060fa7429589ea58af70904c4feee4275adbc09d44494df8ca08603cbb62da201a7e8588a2c20c3040a78f419f9955e1fbdc3f7ee83ef89de7efd4121b11f46936aef1ef841f66210ab19be5228463c6f5b5daccb4a4432e242f316cbc702a6acf2ec864a45580ce146c") fchmod(r0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0x20008) r3 = socket(0x0, 0x80b, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000001000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x80000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={r4, r5, r6}, 0xc) getsockopt(r3, 0x10f, 0x83, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) 2018/01/28 22:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') close(r0) pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) io_setup(0x8001, &(0x7f00004a8000-0x8)=0x0) io_cancel(r1, &(0x7f0000605000-0x40)={0x0, 0x0, 0x0, 0xf, 0x100000000, r0, &(0x7f000083b000)="19d02d496d225f4cd1112e73eb061fcd8046ada4795f9eb00299e2ebd3c7e459d82cf973c374f0411a6a6c2502925931f08058c2adee9141a0a8e3318d09812a3f23560cd10a129f93affc7226955b834d0f6a9bf6d644689878b0b83adbc7d9bd33dfb7a351229344e8d262837c500c540b1da11c258892027195dd534351240ef02b37ee287c1287dfb2e280146af19a4d44a425504175058df1571c25761dbade361df876c7011dffa3891d1df978", 0xb0, 0x401, 0x0, 0x1, r0}, &(0x7f0000f3e000)={0x0, 0x0, 0x0, 0x0}) 2018/01/28 22:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000080d000)='/dev/rfkill\x00', 0x10800, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000bdc000-0x4)=0x6) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000dd7000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000cc8000)="4c6574030000005f6d725f638463686500baf3561507f5") pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) openat$ppp(0xffffffffffffff9c, &(0x7f0000ba8000)='/dev/ppp\x00', 0x406c80, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f000093f000)=0x0) 2018/01/28 22:57:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0x76e5af5e, 0x12343f) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000003a000-0x24)={0x4, 0x400, 0x20, 0x3ff, 0x8001, 0x3, 0x4, 0xfffffffffffffffe, 0x8, 0x2, 0x2, 0x1000}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000170000)={r0, r0, 0x3, 0x3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000efa000)='/dev/input/mouse#\x00', 0x881, 0x10a, &(0x7f0000417000)={0xffffffffffffff6e, 0x2, 0x3, 0x9, 0x3, 0x800, 0x1, 0x4}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000066d000)={@generic="9201d317a5000000000594a3d2eb004c", 0x4}) r1 = socket$inet6(0xa, 0x6, 0x9) r2 = request_key(&(0x7f00004ca000-0x5)='user\x00', &(0x7f000032b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001a1000-0x1)='\x00', 0xfffffffffffffffe) r3 = add_key$user(&(0x7f0000630000)='user\x00', &(0x7f0000a39000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b70000)="58f8a2d299279c340972020cf0d9ac4135bb9c367bba0f40d960e41ae065739ddbaa277acd8b6a68bb1b7bf04dee064a97eb8a6e25ced0a0900769c5c66a0743000f000000180000000292f5fdad9df85b8d5d31b0", 0x55, r2) openat$dsp(0xffffffffffffff9c, &(0x7f0000d5a000)='/dev/dsp\x00', 0x101000, 0x0) r4 = add_key(&(0x7f000035d000-0xd)='.request_key_auth\x00', &(0x7f0000ebb000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$search(0xa, r3, &(0x7f00007c5000-0xb)='pkcs7_test\x00', &(0x7f0000e04000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000df8000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000851000)=0x20) 2018/01/28 22:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl(r1, 0x4, &(0x7f0000dcb000-0xc5)="99e6b1174f8a43bf0e2dc9b77914ceb1ca47a2765808af0a85d9de136ce866b8643b98563718c8b5ca6a4da40daaf72d76512b7c324a15dc89d703d20ea9d66f26515322f92d6892630448596bb9bbf92ddf13ce44866bbb64d597e9b3693f8be6d48f6220e8c6f5158b65036d793b6fd469defc8850730c9f2f6e4e6adcffc3387114173c2e515c668b600eaa8e25ecad9ed94f881a6396def7cdd8dde3f98b5c238126c837ad22ebdb6d19e01cae64969a196551cc6eb2057ab8aae1527632280a70b2f1") r2 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000398000-0x9)='/dev/rtc\x00', 0x40, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x800000c0045002, &(0x7f0000000000)=0x0) ioctl$int_in(r0, 0x5421, &(0x7f00001a0000-0x8)=0xfffffffffffffff9) 2018/01/28 22:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) fallocate(r0, 0x1, 0x2a067a87, 0x1c5f) 2018/01/28 22:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000eed000)={0x0, 0xe54}, &(0x7f000045c000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006ba000-0xa0)={r1, @in6={{0xa, 0x2, 0x5d5e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x3ff, 0xffffffff80000000, 0x100, 0x1}, 0xa0) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000)=0x0, 0x400000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@llc={0x1a, 0x7, 0x3, 0x101, 0x8, 0xa6e, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00009ea000)=0x8, &(0x7f0000391000-0x8)=0x2) syz_open_dev$loop(&(0x7f0000b3a000-0xb)='/dev/loop#\x00', 0xcf76, 0x800) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) io_setup(0x100000001, &(0x7f00007ef000)=0x0) io_submit(r4, 0x7, &(0x7f000000e000)=[&(0x7f000025b000-0x40)={0x0, 0x0, 0x0, 0x9, 0x1, r0, &(0x7f0000ec6000)="cc40ed6d85d7d3a213eb1ea832401d6b4ef4f8aa3907ba33d7b9cda91dbc9e37cd240f86a8d06b8d517bb1992b4eafa6c9f308e5ef29d17fffec7e9971430d5b8b016a376f992e104b", 0x49, 0x4f, 0x0, 0x0, r0}, &(0x7f0000253000-0x40)={0x0, 0x0, 0x0, 0x1, 0x80000001, r0, &(0x7f00008fa000)="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", 0x1000, 0x80000, 0x0, 0x1, r0}, &(0x7f000012e000)={0x0, 0x0, 0x0, 0xf, 0xfffffffffffffffe, r0, &(0x7f00006d4000)="167e4f96d08b33da7ebbcfa6a242db3082e4", 0x12, 0x7, 0x0, 0x0, r0}, &(0x7f0000049000)={0x0, 0x0, 0x0, 0x7, 0x449c6e23, r0, &(0x7f0000d17000)="9435caf33790136c326f289eafc4c5ccfc92d1dd9a0055b877aa045b9d0641b9a4e4462ec8e00d60762296e53fa010a4197207a4b49d6a735264782a93ad5468b15fb2c41153ca6c95c950c31b4d567a0536d0225ec6db691c778078f445e1bf35fda17b4c37e9ba128d4733b5b320d955209d9d28caad02dad155c1dab90f708258", 0x82, 0x401, 0x0, 0x0, r0}, &(0x7f0000418000)={0x0, 0x0, 0x0, 0x6, 0x9, r0, &(0x7f000065b000-0xe3)="2266e47c60e25a02399ffed12c69b72ce8a7297a90aaacbac1d8f82f408d8988c9e010e71d7af3d4d43ee24e846beefdf3818651fb708d780d77c13142c3dbfd9c201a9b9090c75f2724eec7e42041623b2b6d712ea20e89d4696b766918ab894d284d954ad549f1b0e5675a867beb82834268f2d47792f875fc75d92fc72eb3dbc1008c8b0e06bc783f366e9696b8b49b9d5dba3ced3009ef0d6099ca05d5f99e3690a3276b95bf3f0de07f98647f6d52b665d3c88d87ac91f962ddf719e6cbf12b1b6cddc3e8b6c0d3c1a62a061597ecccbfe9f06d41aa26c86eed7480504debb416", 0xe3, 0x8, 0x0, 0x0, r0}, &(0x7f0000cd5000-0x40)={0x0, 0x0, 0x0, 0x3, 0x7, r0, &(0x7f0000b1f000-0xcb)="89d69e3d9ea74f0a9a765b180709a7301c3dcbe8527715f4bb59c3ba90c4668fbc682dd23787e405e526719a4c2fd5babd9e93db3c467aea773d8b95d0214124cb1ed3cb6bb736f0897ecf15962db9be0efa4503763407a3da939f9343317c8ee27d4661e451cbc678fd7c146245fd389527c1a9eff18a46fb9ac4d1f098e0949ac1b789a502c6d3f4b74480d20a09e35ea54e9dba7fec68f820d2e357e82ab785dd7a52b470d892ab71c64d787d0ac1e463f46215b334fdc2a215498b9b0f81bfe8d4fb663c4c715ef5f5", 0xcb, 0x212d, 0x0, 0x0, r0}, &(0x7f00007e4000)={0x0, 0x0, 0x0, 0xe, 0x3, r0, &(0x7f00005ad000-0x7)="7b8ecd0c849333", 0x7, 0x400, 0x0, 0x1, r0}]) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ac6000)={r1, 0xf1, "0e9e13a3bea83d0a9eeb0edd487c453b9dc3c5c9284a1e2fc0ed8c611aebbc28171d0f3d9425f9085cd0a62afef936de641aa71157c004f325b9235624f60c1c613e4442fd22dadef901cb320e79aec9ab07631a641d2891350d1f52eab1bc4b8e5fb248e63825bcdd878fa821362fd477f6d92d2fe90d3da40d699302067ecfb0e09cef1c64ace6ca13d32349022fe6248c4b9273b2e2daec6b76f363f852b52deb230be250bf4c5beabaa2c2a18211076c53bff270fa7a112c400d50d41f3954c62ef3a4bc86fbb1a5a4422aa83ab259d2dbda0930a09101fd7a35bcf02a24b010dcbeb09a2d2febab38582aa27e3908"}, &(0x7f0000628000-0x4)=0xf9) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0xffffffff, &(0x7f000045a000)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) fremovexattr(r0, &(0x7f00004c4000-0x15)=@known='com.apple.FinderInfo\x00') r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000052e000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x4) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) syz_open_dev$sndpcmc(&(0x7f0000c4e000)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x440000) 2018/01/28 22:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000825000)='mountstats\x00') setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000702000-0x4)=0x3, 0x4) sendfile(r0, r0, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) 2018/01/28 22:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000f4c000-0x8)=0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000059f000-0x16)='/selinux/checkreqprot\x00', 0x208000, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c41000)='/proc/self/net/pfkey\x00', 0xa00, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dbd000-0x11)='/dev/qat_adf_ctl\x00', 0x80, 0x0) r5 = fanotify_init(0x3c, 0x0) r6 = eventfd(0xab) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f00004a7000-0x9)='/dev/rtc\x00', 0x4020c0, 0x0) r8 = syz_open_dev$sndmidi(&(0x7f0000de4000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x18000) r9 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000de1000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r10 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e92000)='/dev/mixer\x00', 0x20000, 0x0) r11 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00008b2000)={0x7, 0xffffffffffffffff, 0x0}) r13 = socket$inet_icmp(0x2, 0x2, 0x1) r14 = openat$autofs(0xffffffffffffff9c, &(0x7f00006bf000)='/dev/autofs\x00', 0x200, 0x0) r15 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a34000)='/dev/autofs\x00', 0x200, 0x0) r16 = dup(0xffffffffffffff9c) r17 = socket$vsock_dgram(0x28, 0x2, 0x0) r18 = syz_open_dev$midi(&(0x7f0000008000)='/dev/midi#\x00', 0x5, 0x100) r19 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000bc2000-0x10)='/selinux/create\x00', 0x2, 0x0) r20 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000eb1000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) io_submit(r0, 0xa, &(0x7f000071f000-0x50)=[&(0x7f0000c8f000-0x40)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000c23000-0x1f)="3d9d4b15688abbb3e713e6467ac39c693e3c8772540f72792e4f75353e97c5", 0x1f, 0x7, 0x0, 0x1, r2}, &(0x7f0000887000-0x40)={0x0, 0x0, 0x0, 0x0, 0x548f, r3, &(0x7f0000e03000)="e821ba5aecac5d22584a7a1dc701e5a63e7e8cacb423160a6944985b3ce5dbb2296221a8ca6930ba9c26940f5d95a0c566ac20406f14db41d66f7709dc2569a19644cf513f26b0d49ed8fbd63dfaaa29dfab3f269722ce084d9d6b401f9e4e85fa3bbc085d168850f1b9beb3bf59751503f8d342ecdf8b460fcb28a400a004c84e3a60eb783c900dae0d2c0885f8cc4e2093ebdffda4b2e93bc5d7", 0x9b, 0x7, 0x0, 0x0, r4}, &(0x7f0000f65000)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f000077d000-0xd7)="94ebf23b501e5909cb30acd4d59f84e7916bbe5ad5ce35b51a624d6f2757075c4641a83b94d693471530ae813c938b38bdaad5f06086c8f1f02863b4b94e04c70f0ba9f46978ed09cd21b327852b312513c2c70c0327842e04c9358a565c946b3e5a71d50793ba11f0efd2b6e705e2ee5da61ce27e52a996e5a694e1b99adc234a3850684dd56dfdd2552d76ee16da1c6d6736a1c54d237bfb6527432e1b73acaf381b95da8c20373ba9826a0e15755e11681e48806106f743f129d73e6698d9a1b8a2948ec00e899a63bde86ed790044ee527efc8b62e", 0xd7, 0x6, 0x0, 0x1, r6}, &(0x7f0000b02000-0x40)={0x0, 0x0, 0x0, 0x1, 0x100000001, r7, &(0x7f0000f2d000)="42edfdc8f31af1e25250bafc9924fcbc7498f2f077a7e72779bd341a70a87250a8db5f31c56652cef997a41d47eba4bebb36db49645b2f64ea270e5d76413e5b1e29a810b3e07115b9cf363af847551fe1d4706e82c8efe9e32ab15866d6f5fc3d4dbb51d02189e5b330ccf91066871f231c27c71748808fb59c148788806c919ae26b9c6fe37993ab039acafe3378d17b39208a0956ad8e8a64d6e5dddd69d54229e9e9b6d7010f2f8a4e858939533e8dc0893d2b60e5876ea78fa6be8a75567b8f65fd0833c3426928946fb3d25632c55a09d5cca9e8a5f32c9e34be711b2b50bd", 0xe2, 0x3, 0x0, 0x1, r8}, &(0x7f0000c10000)={0x0, 0x0, 0x0, 0x7, 0x20, r9, &(0x7f00000f2000-0x40)="0e6e2f0689958e8c22a311a4b24c9e1af27fcb81931d8ad5ac63c314145750e515968efd4a5fbbf4513b2574a42fffc0e5f2623379ab3d82b2dbe38d46ea5953", 0x40, 0x0, 0x0, 0x1, r10}, &(0x7f0000663000)={0x0, 0x0, 0x0, 0x7, 0x4, r11, &(0x7f000040c000)="2a60fb13d074699097a119d734c0dec1fa85d4a2be4e8ed28b37e5e7f94223374f3eddd6e4fbd9a5aab8f7346d3de32f5635bce06a2022d2f4c7400983b2f1f6dadda450fd63d05d6139317f03b1dc1a09f7f7127e85d132d12cd30ea04be3f78db006dcde7777a50acebe2082fb27242cf80382084280787f4480051d41d72b8298597a3b055d3d999382778a1e3ee1c542c35e", 0x94, 0x9, 0x0, 0x0, r12}, &(0x7f0000dda000)={0x0, 0x0, 0x0, 0x7, 0x10001, r13, &(0x7f00001b1000-0x3)="ae2e32", 0x3, 0xc7a, 0x0, 0x0, r14}, &(0x7f0000b97000-0x40)={0x0, 0x0, 0x0, 0xf, 0x4, r15, &(0x7f0000c31000)="5bf34973e8a4965c5760171dd5ef4989a3238355daa550704f112c0833e1dc5a451041177ebc6f62973f5f1919348c8c9827b41d638b5de9c32e7da36b4f7952e4a88168a361a96355910c335d8875c010ec6c464af10c3ccb4a01e455eb8431189d87db7ec15c90aaf37d284dcdd0daf0c6944f78b539580da60b357b62bab88cbf33a36500eeeb10acdccb4d82fd27be784439217f02bc17e63df195138a9ccd341531864d396cde8c459cf5d4", 0xae, 0x9d, 0x0, 0x0, r16}, &(0x7f0000341000-0x40)={0x0, 0x0, 0x0, 0x3, 0x7e7, r17, &(0x7f0000c02000+0x30b)="7ef9125348a2adec9093e403039c7748bdd6b2c41d4851b609d40b44927123592d3837d56f38a416b2e19daa697dce261a88dcfa92eca6d8b2a3ac2e6ee88dd3961d3c537a514e9a860b56ff67e2208faac46cdc900ee3d68c646a99262dddceab94a5dd07984ac6a16d9a8fb5ed6fada3a5c7e539dfe2d02337fc61c114d8aaac043028a05dbe8389908456fcddeb0ae3718c28c3dfdbc026ef662b5a67b6a64389ec17b5778caaa6bfeb9f39f931ac6dc54a8a3b8cb01f9b22ade206972c40f76fc39dd3a62b274e252148a29a5ab082bf", 0xd2, 0x2, 0x0, 0x1, r18}, &(0x7f0000031000)={0x0, 0x0, 0x0, 0x7, 0xfffffffe000000, r19, &(0x7f0000979000)="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", 0x1000, 0xfffffffeffffffff, 0x0, 0x0, r20}]) r21 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r21, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000468000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000efc000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000020a000-0x8)=@assoc_value={r1, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x8a9000)=nil, 0x8a9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x0, 0x3) setsockopt$inet_int(r2, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) sendto$inet(r2, &(0x7f00008a8000)="", 0x0, 0x0, &(0x7f00008a9000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r2, 0x0, 0x14, &(0x7f0000384000)=0x4, 0x4) syz_open_dev$urandom(&(0x7f0000370000)='/dev/urandom\x00', 0x0, 0x20000) recvmsg(r2, &(0x7f000089e000)={0x0, 0x0, &(0x7f00006d3000)=[], 0x0, &(0x7f000089f000)=""/4096, 0x1000, 0x0}, 0x12004) 2018/01/28 22:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x75, &(0x7f0000d58000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@generic={0x6007, "e183987ff2060ba459672d0e79d059441c1dcc455657f40522508164ec9978986d2e59e12d2d79a3ea2b270338d0d9fb664077ec9c4d842ac1b59c0320c912af38ebca18f1dc83059eb780c5d16e3739a54313975cb1d12710a83f4fa8392e7c9571c0b2c54800"}}}, &(0x7f00001cf000-0x18)={0x0, 0x1, [0x0]}) futex(&(0x7f0000dfc000-0x4)=0x7f, 0xd, 0x9, &(0x7f0000adf000)={0x77359400, 0x0}, &(0x7f00001e9000-0x1)=0x27f8, 0x64e) syz_emit_ethernet(0x83, &(0x7f0000913000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0xe, 0x4, 0x3, 0x0, 0x75, 0x0, 0x1ff, 0x8, 0x95, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xa}, {[@lsrr={0x83, 0x23, 0x0, [@empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @rand_addr=0x4, @empty=0x0]}]}}, @dccp={{0x0, 0x2, 0x4, 0x1, 0x30, 0x0, 0x0, 0xa, 0x9f62, "e5255a", 0x20, "56c9b3"}, "d83e58d0881b20c56431446989828757465288250955c53eb60e6052c062df16ee588edce832a7acf2898d732a"}}}}}, &(0x7f0000d19000-0x18)={0x0, 0x4, [0x100, 0xc37, 0xa5b, 0x300]}) r0 = syz_open_dev$audion(&(0x7f00001dc000-0xc)='/dev/audio#\x00', 0x1, 0x240040) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000213000)=""/97, &(0x7f0000b90000)=0x61) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00004a7000)={0x6, 0x5f5, 0x6, 0x200}) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000faa000)='/dev/loop#\x00', 0xfffffffffffffff7, 0x100) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) syz_open_dev$vcsn(&(0x7f00005be000)='/dev/vcs#\x00', 0x4, 0x400) 2018/01/28 22:57:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000000002, 0x1, 0x0) listen(r0, 0x0) poll(&(0x7f0000c1b000)=[{r0, 0x0, 0x0}], 0x1, 0x10125) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b4e000)=0xfffffffffffffffc, 0x1) 2018/01/28 22:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) connect$vsock_dgram(r0, &(0x7f0000bfa000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10) 2018/01/28 22:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000545000-0x11)='/dev/qat_adf_ctl\x00', 0xc00, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000d4a000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/01/28 22:57:51 executing program 6: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b0c000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f8d000)={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffeffffffff}, 0x1c) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000080d000-0x4)=0x0, 0x4) connect$inet6(r0, &(0x7f0000596000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, 0x1c) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000302000)={@generic="8428730ecd12abefe32c9a21688e8443", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r1, &(0x7f0000a0d000)={0x11, 0xd, r2, 0x1, 0x0, 0x6, @random="4c7ac33b11e3", [0x0, 0x0]}, 0x14) 2018/01/28 22:57:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x800, 0x2) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0xc5) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000053a000-0x4)=0x0) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f00003ba000-0x4)=0x0, 0x4) 2018/01/28 22:57:51 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000bec000)='/dev/input/mouse#\x00', 0x20, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009a6000)={0x0, 0x0, 0x0}, &(0x7f0000ce1000-0x4)=0xc) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r2, &(0x7f000072d000)=[], 0x100000000000015d, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00009b7000-0x4)=0x7, 0x4) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000dd4000)='/dev/hwrng\x00', 0x8000, 0x0) mq_timedsend(r1, &(0x7f0000bb1000)="186a8dae506ec2568563af17b25e8580a26e9f6e735e4b5670874b0a79544aa9bb8576140be4d590dca63db870fc0fef8ec39e9576f61828999b8cf2a67f4c7564837a4c666aaf420164430edaf9f3f5501bb6937c92f255a61dd30994924e2c899d0f017d6b3148e8b1425d7a830de4c59f620fbd26f8369161fc7204a3fc0fccac3149da0f8b41fb291c3a51829319507f8da991f59c35c88d74de6d5411c48ef0cbf10871157d23a819acd06e4831624239d3a1fa62e1ce45e41c125b4b6fd8da2dd26a9621f3295be98444f716c2f2aecd1b32f1a044b316952bf95983658e03c872e5fb", 0xe6, 0x6, &(0x7f00007ff000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) timer_create(0x7, &(0x7f000027d000)={0x0, 0x35, 0x5, @thr={&(0x7f0000e36000-0x5a)="27a69206588354797c82b17932a039b6b805d3e764cf65f5a6f09b73160ffec3456764a48ca3f20c5f46f6160a6b7a6ed6ad706b28b1dc81e59e5ec0ae82e0c4e9fd4c171fc6d8d25d9df81947e77f0cec2ec96bca0a42ee0dae", &(0x7f0000d98000)="4a8caba0b25bacb75fb170f2f6e203e0f4d0ea9b5208ab263272fd27b5fae290aef5df3ec7f91a88"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000038c000-0x4)=0x0) timer_gettime(r2, &(0x7f000084b000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 22:57:51 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d1941c77b8e8208bb873398382f1de87aa34e0dc45ef83b884b07b0251d6a7298adeb746598ba67670cd41ed8580fdb69263b6994fc68e31ddaf8a6d350b6f", 0x0}, 0x60) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000008000-0x4d)={0x27, 0x0, 0x0, 0x0, 0x4, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/28 22:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00006e3000-0x8)='./file0\x00', 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de2000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000010e000)=0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) sendfile(r0, r1, 0x0, 0x6f) r2 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000bab000-0x4)=0x0, &(0x7f000066b000)=0x4) pread64(r2, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) fcntl$getownex(r2, 0x10, &(0x7f0000c41000)={0x0, 0x0}) fcntl$setown(r1, 0x8, r3) 2018/01/28 22:57:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x4000, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000cf9000-0x2)={0xb5, 0x3}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000bcd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f75000)='@wlan0)\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0) fstat(0xffffffffffffffff, &(0x7f0000e2d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r4, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fchdir(r0) sendto$inet6(r4, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000a9e000)={0x1, &(0x7f00002f3000)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) sendmsg(r4, &(0x7f0000d85000)={0x0, 0x0, &(0x7f0000c33000)=[{&(0x7f000046f000)="84", 0x1}], 0x1, &(0x7f0000d39000)=[], 0x0, 0x0}, 0x0) [ 266.924531] QAT: Invalid ioctl 2018/01/28 22:57:51 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000002000+0xdc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000001000-0xc)={r0, r0, 0x745d}) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x400, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet6_dccp_int(r1, 0x21, 0x13, &(0x7f00007c4000-0x4)=0x1, 0x4) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0x43, 0xfffffffffffffdcb) init_module(&(0x7f0000add000)='\x00', 0x1, &(0x7f0000361000-0x4)='GPL\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet6(r0, &(0x7f0000a2a000-0x1)="c5", 0x1, 0x41, &(0x7f0000f47000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x400007}, 0xffffffffffffff06) [ 266.958407] QAT: Invalid ioctl 2018/01/28 22:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0x2c5}, {&(0x7f00008a8000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000c09000-0x9)='/dev/sg#\x00', 0x100000000, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000001000-0x4)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x10001) connect$l2tp(r1, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x2, 0x0, {0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}}}, 0x32) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) write(r1, &(0x7f0000001000)="15", 0x1) sendfile(r1, r1, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) fcntl$getflags(r1, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000001000-0x48)={0x4, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) symlinkat(&(0x7f0000001000)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00') 2018/01/28 22:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000672000-0xb)='/dev/audio\x00', 0x101400, 0x0) 2018/01/28 22:57:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000c98000)='/dev/audio#\x00', 0x0, 0x40000) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000487000)={{0x0, 0x6, 0x2, 0x3ff, "c2e9b13fa4929aafd4cdb1c3734d71a9ae08ac80283a08f1bf594faa566f89be177ee412ed373521597713db", 0x400}, 0x0, 0x0, 0x2, r1, 0x6, 0xffffffffffffffc0, "480fc5088db71c32b30ef1069788bf2087282f0bc24e2f0825f02555408e82d5adb5e887f78f0ffad9aa49649624f3e272d2875c4fa565b1ebb8eb84a753dd15", &(0x7f000073c000)='/\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x9, 0x19c7e, 0x1, 0x5], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f0000ecf000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80003, 0xff) r4 = dup3(r2, r3, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b3d000)={{{@in=@broadcast=0x0, @in=@multicast1=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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000475000)=0xe8) stat(&(0x7f000081c000)='./file0\x00', &(0x7f00000ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00005b7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open$dir(&(0x7f0000062000-0x8)='./file0\x00', 0x0, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000590000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef7000-0x4)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00009dc000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000cfb000-0x4)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000db9000+0x942)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000252000-0x4)=0x14) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000e8d000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ad5000-0x4)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000787000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e51000-0x4)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00009df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000db9000)=0x14) sendmsg$nl_route(r4, &(0x7f0000fee000)={&(0x7f00000bd000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000b76000)={&(0x7f00004b8000)=@ipv6_delroute={0x88, 0x19, 0x2, 0x7, 0x3, {0xa, 0x0, 0x14, 0x8, 0xff, 0x2, 0xfd, 0x3, 0x1400}, [@RTA_PREF={0x8, 0x14, 0x80000001}, @RTA_PREF={0x8, 0x14, 0x213}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x6f, @uid=r5}}, @RTA_UID={0x8, 0x19, r6}, @RTA_MULTIPATH={0x3c, 0x9, [{0x7fffffff, 0xbaf1, 0x2, r7}, {0x101, 0xde6, 0x2, r8}, {0x7, 0x8000, 0x0, r9}, {0x89c, 0x1, 0x6, r10}, {0xf8, 0x100000000, 0x100000001, r11}, {0x621, 0x4, 0x7ff, r12}, {0x2, 0x8001, 0x3b2b, r13}]}, @RTA_PRIORITY={0x8, 0x6, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x10) close(r3) 2018/01/28 22:57:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000790000-0xa)='/dev/cuse\x00', 0x4000, 0x0) epoll_create1(0x80000) r0 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000069b000-0x11)='/selinux/relabel\x00', 0x2, 0x0) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/stat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$KDMKTONE(r0, 0x4b30, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000e1a000-0x8)={r1, 0x7}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x130, 0x158, 0x0, {0x0, 0x0}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'kmp\x00', "e6e6e6eac8e443e6e69d10f7ef0b49e30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d65daa192a5b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e1201764989aac2ba631799517a9e794e1dd1f20124ab", 0x62, 0x2, 0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x380) getpeername$inet(r2, &(0x7f0000011000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000-0x4)=0x10) 2018/01/28 22:57:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x130, 0x158, 0x0, {0x0, 0x0}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "cc17a4b0081a6209887557ab7de7ed188dc4e56632993e7de558dbacfee51e3d20470f4f9f2ee47e4c503d1f1ec79ef9cfd103ee7bc384e5861aeb622c53f56a3954299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2538e11c84a2099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0x52, 0x0, 0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x380) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000670000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00005c5000-0x9)='/dev/dsp\x00', 0x800, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000cca000)={r0, r2}) 2018/01/28 22:57:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00004e2000)={{{@in=@loopback=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=@local={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}}, &(0x7f00002d9000)=0xe8) r3 = dup3(r0, r0, 0x80000) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000511000)={0x0, r3, 0x3, 0x1, 0x0}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000b85000)={&(0x7f0000e52000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00009d8000-0x10)={&(0x7f000032c000-0x1574)={0x1574, 0x1a, 0x400, 0x7, 0x1, {0x10, 0x0, 0x0}, [@typed={0xc, 0x1e, @pid=r1}, @typed={0xdc, 0x96, @binary="25e2dfe1800c78fa763bf4a888b304f037e5d93f619de2626ffde7b482371bc40b59f8db2d18710d202111d3020dbc3ddce6d9750215ff42d68f72384de25e3b61d8ad0b812dac30e2841843a05d7a4088f628d5dda150c87ab15005abd620e02dcf2dc07c18bf003e349e0fa3f52f7028edf2dffee6df64bb87276c9707845eff08e3b49ff08b781cd1476c4ab00de288e855e1e73ba6fc11c057e27981ebcaa487c5cf1354b33a09a253d25f29d9e9ffd5a4b71336e3a894d49b08a4e40f1d4c37da3d3fe3ce6afd9eb5eda6d89607367db000"}, @typed={0xc, 0xd, @uid=r2}, @nested={0x6c, 0x5f, [@typed={0x58, 0x12, @binary="38fd71543b076678617312839ecfa221b702835d355303a584b8f5d667914e69186ed0935d788751bc5a45ebb10b4d38d63add9539422751619e63846c97450f3b6dab70eb99c4782473092f35813c98"}, @typed={0x10, 0x86, @u64=0x7fff}]}, @nested={0x1360, 0xc, [@generic="934793a9521b74dc08b3e3ba4036b26e60aa51f488a6be9a07fdad2576f91eed942ed7f170cb4cf30e61eafac62a61f7fddd9f3e5713aedd02", @typed={0x10, 0x74, @u64=0xffff}, @generic="8977d1023dea1ad272ee06dfeaec08cb4be393a447f1f20bcfa466fbfe074db1c2791c00aa64551919994136f076a03688fe59e9a9ce75678b850cea079d829930a7f1a3c8976896da2e415eeb7d2cd6650f1c34092b226fa459927db4b4695b489d7f16d7b3822209c276fb47c7ffc818b1b07725d5d6d3c454d47ef22332305ef097ea9346c0cbf9198ccbf683614c8b91a6552ad681e9f7868c42d153cb7b45849c6d806b2a29c44b0e620398546d9bd9", @generic="20d83edcc770181aa8559e6e06e35081e14a6749a06590f75bb67db6f9b9830c42e199f73352c4079747137edad1a7dba205d8ce356cb154431ce33f8c4b8fa412480389755e37417e0ac2461f8d3d8c4eabeccf49431ad9e6b30eb1705736bdc411876a7a7365def2cfbc6b3b6e0bc118385e5580b14984e65d2e99fd2019116bbc38939a840bdb773c6f49dcb294f24c2147c7b55ef5e9dd4239ac678b9a389c33703bbf3e5fab23586a1649de8631a7e010167cef9ab43165695476df5c11936c", @generic="6f8f55ec81a12d4c41512382fcc0adbfe71f0adcfd0c68c5726f33b7e38ce1945ba2e5bb5c77532375edde44c0d221f4f8e17ed8ba43ddb897200b500e4be0c7cf6b97569bf9f253ce2503546e41564a9703769330a75bc94bce018c2e833d847efbc93a8207df545d3eefa487f0d465dec3b0a15cbf38f1e400dd5ddf9de140011e2b827c585079df6d802f6cd858dd85ad9404bff935887f4c7620953e952164b7f7e19a97c9f2a60aa41e6f637bf32032ffe6ef7ce1e1358cf955461050c64bfe3c92484728602881110e", @generic="eaae33e9dd40433d862bcba1cf77755c716557b61990cbb17e69c884526fa55f429f284bb3eea34da9ee257824b3b0b57d77eda101e227e3707689c167ac86903e036006f52309a08735eb1f99e98845b9a9efbd8c752eb459683a069b4ebdbb23f347201292c1876f587e1801b4652bb472ac96e734", @generic="cf6ed38e72170e56c21633971eb4aaa3caf4fada2833952bc98a27a8c38e97f2b3df14c257289dca50747f2a860e9986a98814708e7e7761a8b0167b1da144d45e646c0786a3e9f0a304b67fef18319f16a18d586d489fc8f6a056ea", @generic="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"]}, @nested={0xa0, 0x6d, [@generic="e276fafe0a5a915fbc2bef92be985e954413bef77e1b38d62cf9a63d6f5044b12bd68bcb931ca2649a612d9e467b0151c250c633a1431e484ad3ccfeacf4b6299ebe472bda6035b823af4120711e07db2c8076229b952fe4f461c8ccf36bbe5ee856fe5503f13b77bf2a4cd468f045b9f9d5b1cc91252cf7ff015b05fcfbef013228da9ad828ecb84d581bd4e723d8c01e8b9775b3cff9f53f65c2"]}]}, 0x1574}, 0x1, 0x0, 0x0, 0x1}, 0x4000) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r4, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 2018/01/28 22:57:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x400, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet6_dccp_int(r1, 0x21, 0x13, &(0x7f00007c4000-0x4)=0x1, 0x4) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000646000-0xa)='/dev/dsp#\x00', 0xb2, 0x490401) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000cc2000)=0x7, 0x4) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000816000-0x11)='net;ip6_mz_cache\x00') pread64(r0, &(0x7f00008a4000)=""/0, 0x7dda83aacbc7f499, 0x0) 2018/01/28 22:57:51 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$cont(0x1f, r0, 0x101, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000063d000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/28 22:57:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') syz_open_dev$sndtimer(&(0x7f000076f000)='/dev/snd/timer\x00', 0x0, 0x2102) preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000aad000-0x29)=""/41, &(0x7f00007ec000-0x4)=0x29) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000034a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3302}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000001000-0x4)=0x5) sendto$inet6(r1, &(0x7f0000001000-0x5)="64e399d7b206", 0x6, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x3, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f44000-0xb)='/dev/loop#\x00', 0x0, 0x101000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:51 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000085e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0xb2)={0x0, 0xaa, "98009769ea909d488a99e56c4c9f2524265c97ce00fbbc0724db120282e9ffa1f36f03cce5705bb42f2242621a9f2da55c47eee95df90f1ae1fb478a643104494c324e75932a911232ea8b8a673ffe6960900849a28c735e5ca3eaf0b9eaae26eeecd4d2bfcab8fab5839378ad4455d4c9a2cde358b741d989d56bc06c9563b91c0e8b139d99986697f14a539c48999d6cb95a954c9e05b50d4670796c6c179d6c8a83cbeb7f86fdbed9"}, &(0x7f0000001000-0x4)=0xb2) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000872000-0x8)=@assoc_value={r1, 0x10000}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000)='big_key\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="f8077ef61bff608e3fb0a9c104e733f9f6bb23de965f1da1be8105f5472bbd931684535f351c2335d532a6e3c283701fb1c5a4c88622b60e0065997ec17dc9c6d6", 0x41, 0xfffffffffffffff8) keyctl$search(0xa, r2, &(0x7f0000002000-0x8)='big_key\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00001e5000)=0x1) getsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000f0e000-0xc)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ec0000-0x4)=0xc) bind$packet(r4, &(0x7f0000767000-0x6)={0x11, 0x19, r5, 0x1, 0xb617, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) pread64(r4, &(0x7f00006f6000)=""/0, 0xd0, 0x0) sendto(r4, &(0x7f0000244000)="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", 0x1000, 0x40080, &(0x7f00001a1000-0x9)=@rc={0x1f, {0x5, 0x80, 0x80, 0x1f, 0xfff, 0x5}, 0x7f}, 0x9) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000a92000-0x6)={0x1, [0x0]}, 0x6) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r4, 0x4010ae74, &(0x7f00003b5000)={0x2, 0x8, 0x5}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000d29000)=0x9, 0x4) 2018/01/28 22:57:51 executing program 1: mmap(&(0x7f0000000000/0xdcb000)=nil, 0xdcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dcb000)='/dev/qat_adf_ctl\x00', 0x40001, 0x0) mmap(&(0x7f0000dcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000dcc000-0x10)={0x0, 0x0, &(0x7f0000dcc000)=[]}, &(0x7f0000dcd000-0x4)=0x10) mmap(&(0x7f0000dcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000aff000)={0x0, 0x2, 0x2}, &(0x7f0000dcb000)=0x8) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000dcd000)={0xfffffffffffff800, 0x5, 0x2, 0x4, 0xb5}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000247000)={r1, 0x40, 0x1, 0xa77, 0xb4a, 0x4, 0x8, 0x8, {r2, @in6={{0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x82f, 0x9, 0x2}}, &(0x7f0000cbe000-0x4)=0xb8) r3 = syz_open_dev$evdev(&(0x7f0000163000-0x12)='/dev/input/event#\x00', 0x4, 0x2000) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000823000-0xee)=""/238) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000dcd000)={0x0, 0x0}) 2018/01/28 22:57:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f00000cc000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000213000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = perf_event_open(&(0x7f000065d000)={0x0, 0x78, 0x7, 0x8, 0x100, 0x9, 0x0, 0x2ae0, 0x1100, 0x1, 0xffffffffffff8001, 0x2c0, 0x8, 0x3, 0xffffffffffffff43, 0x0, 0xffff, 0xfffffffffffffcfd, 0x8001, 0x100000001, 0x1, 0x9, 0x10000, 0x1, 0x1, 0x401, 0x10001, 0x40, 0x2, 0x1, 0x1ff, 0x2, 0x101, 0x20, 0x9, 0x800, 0x3, 0x80000000, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000bdf000)=0x0, 0x6}, 0x1810, 0x40, 0x4, 0x7, 0x0, 0x9, 0x100000000, 0x0}, 0x0, 0x6, 0xffffffffffffff9c, 0x1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='personality\x00') read$eventfd(r2, &(0x7f0000cb1000-0x8)=0x0, 0x8) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000dc9000-0x30)=[&(0x7f00000e7000-0xc)='personality\x00', &(0x7f0000179000)='[@\x00', &(0x7f0000635000-0xc)='personality\x00', &(0x7f000096e000)='@md5sum#+%{!bdevppp0bdev\x00', &(0x7f0000103000)='personality\x00', &(0x7f00005ab000)='personality\x00'], &(0x7f00006e9000-0x28)=[&(0x7f0000787000)='\x00', &(0x7f0000a16000-0xc)='personality\x00', &(0x7f0000d57000-0x18)='!})security^+)vmnet1,-)\x00', &(0x7f000000d000-0xc)='personality\x00', &(0x7f0000423000-0x10)='cpuset{;keyring\x00'], 0x1000) open$dir(&(0x7f000050c000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/28 22:57:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f0000c0e000)={0x0, 0x0, 0x0, 0x0}) socket$alg(0x26, 0x5, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) 2018/01/28 22:57:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) r2 = syz_open_dev$dspn(&(0x7f0000055000)='/dev/dsp#\x00', 0x1, 0x608080) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000edc000-0x4)={0x80000001}, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00008d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b47000-0x4)=0xb) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_gettime(0x0, &(0x7f0000c9c000-0x10)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) write$evdev(r0, &(0x7f0000991000-0xd8)=[{{0x77359400, 0x0}, 0x3ff, 0x9, 0xfffffffffffffffa}, {{0x0, 0x2710}, 0x100, 0xe8, 0x1c2}, {{0x0, 0x7530}, 0x7, 0x4, 0x55}, {{0x0, 0x7530}, 0x1, 0x7fffffff, 0x2e}, {{0x0, 0x0}, 0x6, 0x4, 0x8}, {{0x0, 0x0}, 0x3f865f50, 0x3, 0x9}, {{0x0, 0x7530}, 0x100, 0x6, 0x8}, {{0x0, 0x0}, 0x3, 0x9, 0x1}, {{r3, r4/1000+10000}, 0x800, 0xfffffffffffff000, 0x8}], 0xd8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000e0a000)={0x6, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x3ff, 0x3f, 0x3f, 0xd1f0, 0x0, 0x7fff, 0x9, 0x1}) writev(r1, &(0x7f000062e000-0x10)=[{&(0x7f0000d9d000-0x11)='\x00', 0x1}], 0x1) sendto(r1, &(0x7f0000f01000)='D', 0x1, 0x0, &(0x7f0000585000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/01/28 22:57:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) writev(r0, &(0x7f0000be9000-0x80)=[{&(0x7f00008a2000)="82", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000944000-0x4)=0x0, &(0x7f00009a8000)=0x4) open$dir(&(0x7f0000ecc000+0xbe0)='./file0\x00', 0x40000, 0x40) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000b19000)={&(0x7f0000380000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000939000)='/dev/rtc\x00', 0x200, 0x0) r3 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) connect$nfc_llcp(r1, &(0x7f0000140000)={0x27, 0x3, 0x9, 0x7, 0x0, 0x5, "b7c38bb7283c888a8439c07aa85ceee01921e125b7f541a2446539541815ea943c1ff8338c0ffdcd11835f12facbe1964edb3985c92ebe319f89112ffb43d8", 0x5}, 0x60) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000365000-0x40)={0x80000000, 0x4, 0x1, 0x5, "986d8f4d24ddd6f243c3036df521f7129efca7b17fa77daa75e064a472bdc083c4c84bf639aa0531bd675b65", 0x4}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000905000-0x4)=0x0, &(0x7f0000df1000-0x4)=0x4) ioctl$TIOCMSET(r2, 0x5418, &(0x7f000020c000-0x4)=0xff) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000020d000)=0x0) connect$unix(r2, &(0x7f0000400000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000568000-0x8)={0x0, 0x0}) 2018/01/28 22:57:51 executing program 5: r0 = semget(0x0, 0x0, 0x1) semctl$SETVAL(r0, 0x4, 0x10, &(0x7f0000f42000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000624000-0x64)="7165742f6970365f4d725f6361636865000b8536313f7f6b5b2681115e2d64fe9fc53ec6ff64e15d668e81d0c3657d83d62833d482dda00bc16180ff76d358ae06b578bda5d0ca527f5d92c7ccf93315c86c126ae7854f3904fb75b59253f6f21e4925e9") pread64(r1, &(0x7f000002b000)=""/0, 0x0, 0x2000000) r2 = getpid() ptrace$peekuser(0x3, r2, 0x7ff) [ 267.224113] QAT: Invalid ioctl [ 267.253451] binder: 9599:9605 ioctl 40046205 0 returned -22 [ 267.264180] QAT: Invalid ioctl [ 267.302445] binder: 9599:9612 ioctl 40046205 0 returned -22 2018/01/28 22:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000434000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000a57000)=0x9, 0x4) r2 = msgget$private(0x0, 0x59) msgctl$IPC_STAT(r2, 0x2, &(0x7f000018f000)=""/108) 2018/01/28 22:57:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x1, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f000019d000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r1, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f78000)={0x0, []}, &(0x7f000053a000-0x2)=0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d16000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00008ad000-0xc5)=""/197, &(0x7f0000ceb000)=0xc5) 2018/01/28 22:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000cf7000)={0x4, 0x0, 0x2, 0x8}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000864000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000c1b000-0x20)={0x7a, r0, 0x1, 0x3ff}) r2 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000466000)={0x3, 0x8, 0x1, 0x1}) pread64(r2, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000352000-0xd)='/dev/dmmidi#\x00', 0x5, 0x400002) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000071000-0x1)=0xb4) r1 = socket$inet_sctp(0x2, 0x800000001, 0x84) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000e52000-0x10)=@buf={0x9a, &(0x7f0000585000)="fdd96b957880b817545881f5caf04d69bb6becb6f294a0b22c0acf93ab12c393b4cc51b61453e59426d659337a9af4a808bd4acdff505e34228dd80fbd052a8ac2a8b0180df8ac5cf8aaa18ef74f2a0789682b572136aee53262a4c17d1aabe79b1a956750f8553e6d07e777410be9a178e6a2609061b355d4c247995d26181a7644471e4f637923fad2d74b4ac26e721e5ac5887e399d6f5eb0"}) sendto$inet(r1, &(0x7f000026f000-0x1)="0f", 0x1, 0x0, &(0x7f0000655000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000056b000-0x83)="d2", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000324000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000d49000)="5f981399c454d9cc729f462f6936b203130f8089c8a01fb530a60c7b5b3418570e6bbb63d556e3bd4ef8c2767864ac9ef039", 0x32) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000052d000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001fd000-0x4)=0x20) socket$unix(0x1, 0x1, 0x0) 2018/01/28 22:57:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x80, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000-0x2c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000a4d000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) ioctl$void(r1, 0x5451) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b45000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/28 22:57:52 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fc7000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x9, 0x9, 0x1ff, 0xa7, 0x0, 0x5, 0x483b8000000000, 0x9, 0x9c, 0x0, 0x1ff, 0x9f42}) ioctl$TIOCSTI(r0, 0x5412, 0x3) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000001000)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)='/dev/ptmx\x00', 0x220080, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000003000-0x39)="6925b0ce2db62940be204141e6e44b9858433dbc2cbbf0e6df581b7c7d49774737c692b7c4ce2238cf1f114778a7ddd6d9b4e6a8c7538a4b01", 0x39, 0x4890, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) futex(&(0x7f0000004000)=0x0, 0x400000085, 0x0, &(0x7f0000726000)={0x0, 0x989680}, &(0x7f0000004000)=0x0, 0x80000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x18)=@ethtool_rxfh_indir={0x39, 0x4, [0xfffffffffffffffb, 0x4, 0x6, 0x7fffffff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = semget(0x1, 0x1, 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000003000-0x4)=[0x1941, 0x20]) 2018/01/28 22:57:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f000061e000)='/dev/sg#\x00', 0x401, 0x480) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e63000-0x9)='/dev/rtc\x00', 0x2000, 0x0) connect$inet(r0, &(0x7f0000034000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$evdev(&(0x7f0000b0a000)='/dev/input/event#\x00', 0xd2, 0x8000) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000374000)='reno\x00', 0x5) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000037c000-0x10)={0x7, 0x2, 0x0, 0x7, 0x0}, 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000984000)=0x0) gettid() sched_rr_get_interval(r4, &(0x7f00008db000-0x10)={0x0, 0x0}) clock_getres(0x7, &(0x7f0000af4000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000b7a000-0x20)={{0x0, 0x989680}, {r6, r5}}, &(0x7f0000fd8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000792000-0x90)={0x0, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ppoll(&(0x7f00000a1000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000721000)={0x0, 0x0}, &(0x7f0000254000)={0x0}, 0x8) r7 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000248000-0x14)={0x0, 0xffffffff, 0x800, 0x4, 0x1, 0x6}, &(0x7f0000a0b000)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f0000f2c000-0x108)={r8, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x6, 0x401, 0x6, 0x40, 0x1, 0x7, 0x4, 0xf918, 0xd3, 0x5, 0xff, 0x1f, 0xc51, 0xffffffff80000000]}, &(0x7f000023c000-0x4)=0x108) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000a1c000-0x10)={0x1, 0x1000, &(0x7f000088d000-0x1000)="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"}) r9 = syz_open_dev$evdev(&(0x7f0000f7a000)='/dev/input/event#\x00', 0x20, 0x101002) r10 = syz_open_dev$usbmon(&(0x7f00005f1000)='/dev/usbmon#\x00', 0x56, 0x2103) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r9, 0x84, 0x70, &(0x7f00009a0000-0x108)={0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x100000001, 0x5, 0x1718, 0xfffffffffffffffb, 0x7fffffff, 0x6, 0x7f, 0xffffffff7fffffff, 0x7, 0x3, 0x80000001, 0x5, 0xf2, 0x100]}, &(0x7f0000d99000)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r10, 0x84, 0x18, &(0x7f00005ab000)={0x0, 0x0}, &(0x7f0000596000-0x4)=0x6) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000073000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e60000-0x8c)=@ethtool_perm_addr={0x20, 0x84, "9d14f94f6abcee934a552d2c7ca57510d598fca0336ee5bb4c9924ff1823f598c3e1ed22e4784747f55784d3a3e0caa978f54bb9d0793fe208855c8112a6a057b3d4dc0abdd9dd83273872036cda9a7fd86786ca2c7224db8d3f06ce8a72e87d108ca2c5e8caf12d23c3919a31f290ebd68d2aad9094d5d2b73f4ed6d5382f5827a296fa"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r10, 0x84, 0x1f, &(0x7f0000afa000)={r11, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x800}, &(0x7f0000a6e000)=0x98) ioctl$KDSIGACCEPT(r7, 0x4b4e, 0x1a) select(0x40, &(0x7f0000f9f000)={0x0, 0x99a, 0x7, 0xfffffffffffffffe, 0x6, 0x100, 0x2, 0x4}, &(0x7f0000f07000)={0x4, 0x1, 0x1, 0x0, 0x20, 0x10000, 0x6, 0x100000001}, &(0x7f0000f7e000-0x40)={0x8000, 0x7, 0x100, 0xd35, 0x5, 0x5, 0x3ff, 0x10000}, &(0x7f0000086000)={0x0, 0x2710}) ftruncate(r7, 0x10000) sendfile(r9, r7, 0x0, 0x72439a6b) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000c0a000)=0x693) 2018/01/28 22:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00005c5000-0x4)=0x0) fcntl$addseals(r0, 0x409, 0xf) preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000141000-0x15)='/proc/self/net/pfkey\x00', 0x402040, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x3) r3 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) readv(r3, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000502000-0x4)=0xb28, 0x4) 2018/01/28 22:57:52 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001b1000-0x16)='/selinux/checkreqprot\x00', 0x4280, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000035e000-0x10)={0x1, &(0x7f00003ef000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000084d000-0x8)={r1, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000028c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e6f000-0x4)=0xc) r4 = syz_open_procfs(r3, &(0x7f0000f74000-0xe)='net/icmp\x00') pread64(r4, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = open$dir(&(0x7f00006f7000)='./file0\x00', 0x80000, 0xc) openat(r1, &(0x7f00003f9000-0x8)='./file0\x00', 0x0, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007c6000)='/dev/hwrng\x00', 0x50000, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) 2018/01/28 22:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000e3a000)=@generic={0x2, 0x9, 0x1}) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x1, &(0x7f0000000000)="", 0x170) close(r1) rt_sigaction(0x1b, &(0x7f0000f27000-0x20)={0x3, {0x8}, 0x8000001, 0x8}, 0x0, 0x8, &(0x7f0000359000-0x8)={0x0}) munmap(&(0x7f0000a1a000/0x2000)=nil, 0x2000) 2018/01/28 22:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f000007c000+0xa40)='/selinux/status\x00', 0x0, 0x0) 2018/01/28 22:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008a0000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$bt_rfcomm(0x1f, 0x1, 0x3) write(r1, &(0x7f0000436000-0x5)='\x00', 0x1) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c7d000-0x9)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f7d000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6d000-0x4)=0xe8) sendmsg$nl_generic(r4, &(0x7f00008ef000)={&(0x7f0000448000-0x7)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000ba7000-0x10)={&(0x7f0000aa7000)={0x2514, 0x17, 0x800, 0x6, 0x2, {0xb, 0x0, 0x0}, [@nested={0x12b4, 0x79, [@generic="f57effea91a5d39fa99d7093709b6720164b78d73876d1a40d1c79a6743bb62d6429bd71005a2977a9e86e316b50cb7cc469e9024b764f87b3fd4708538037abafba74a4654f92f003f0a24444bdaf2d335f5069b468f1655722db8fe3a40ec5bef5b9b68554ebcbfb", @generic="76f57b94a8c669d1dcde6e9e7f7f67fd675865c46d1a20d70f722e6115383d703fd44a577177c5422a2f86cfe3f98e6821ade8e2811d960aad50598a689004399affc54a710d071b4a55e8177a61617076f1ef90dd626b7df67b265b12719ee54bfcd904fcc7a5d38d600354e795f14a1a740be9aeb5a71709d399ba2359d556f8e52a573f3dd722cf4a34b3ffdaef67a26a3a4b9ec53e359f3d8679d5a9107be68e205cfdea040f22871df732dd7f1c98fd0b5d5689a295a5e9d6b47d056f974024fd6b85f2571c3f2a9acc5ba241652174b23ce72095542a3f41f9e7c63f37a04cfe", @typed={0x10, 0x34, @u64=0x6}, @typed={0xc, 0x1d, @uid=r5}, @typed={0x10, 0x3b, @str="656d31de237d00"}, @typed={0x40, 0x4a, @str="2b5e2b76626f786e65743113262676626f786e657431276d643573756d5c27706f7369785f61636c5f616363657373e77070703000"}, 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@generic="5c9b7b3d03075365cb5ba3af5688e1", @generic="3004acb6b871d1fb7ca731d75b846890db95b170bf458dff48173df47dd646ae21a359dc5b66f0bec08c22fc4d07255e1dd97939c2a9c4a41ce2856282de9d939f9ba8588f82e16490757cf7b4febd1f0b3bc65767ed482984de98f725a39dcfd993284b73582c3a7bec251a03d2ed74b292cc3ce7298a8c5d3c890fce", @generic="6719d846332a5f64c8cbc58913d3d1f45810d0958ce1fe4110a7fefc916124cac41daae23a25ad2ded477f77841e242d210f6ca21ceb882757c15b53d24bccb5efc1fd87571a7c1119ce2bfdc2d5ae1c590a96c45bc0a11b8e2a9652ba1416eed79d2b63ec352dd258d7465f"]}, @generic="3ee215ce3f4386e4eed2b4e420b83f5f1a0d1361c2314e357fc4aae190aec4fa8b739d8d9aaace9021846029262a19acae3d75ffea83cb7f85b79d16740fb9a649288fc4dcac36ef664f70bd3c6595b9cd3c965d5f9555e0c17df97f3423289506ae82974cbc5afc245f86754e6fdffac174a908ca7bbeef6b19a14157c1521f1827c0dc40d889b617b4a5dc3e912c53388af9d7e2d13439bb7db383410c3d43f1685f83c1cd941feca01b7162f02167663544c24964ec9e13ef3329dd0b7f682b2ec4ce84745f58c09632b81b", @nested={0x117c, 0x2f, [@generic="5ac9ce0586d463cc5037eda478bbe037f55bb2d6986db24b9c5ba01af53907cae9e2aba6534bdbbbd532e21428c30058ed73ab57ee353b8580adbc2b421235ac3af861f4d31a59f868a5695ccadccc81d39df9ea845abfae49f7d8b0246d90f15c193688ad315809624f12b1f63aab600fbc92c612c15b092b641eec3664ef50544cc230340a409eb1c460b18470d38261c966a5c50a5b384fbd8d5679cc905dd1d3d870d6572519c71008be37835696bf2e080141bc809c38a6c8", @typed={0xc, 0x1c, @ipv4=@broadcast=0xffffffff}, @generic="329a8c95", @typed={0xc, 0x4f, @fd=r3}, @typed={0xc, 0x18, @fd=r1}, @typed={0x8, 0x81, @void=""}, @typed={0x18, 0x7f, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="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", @typed={0x74, 0x79, @binary="b4a04d912c0abdd8499e273dc955f254d299c14b3b6bb2dc8c8ac8f21e5ff55e6345d60a1e7dff988606a6b6cdce0c34555de1f8afa5fcb0d4d40b8544bb9ba2be2b687f802ce399dd522473a8eb44ee0b752dc2a3ef2804853c811008f4346e51014650a2d0083ac2"}]}]}, 0x2514}, 0x1, 0x0, 0x0, 0x0}, 0x4000090) recvmsg(r0, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001c000)=""/0, 0x0, 0x0}, 0x2) 2018/01/28 22:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000d40000-0x4)=0x0) syz_open_procfs(r0, &(0x7f0000db6000-0x8)='ns/user\x00') r1 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) socketpair(0x1, 0x807, 0x198, &(0x7f0000867000)={0x0, 0x0}) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000eb1000-0x4)=0x80000001) syz_open_dev$sndmidi(&(0x7f0000adf000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x400) 2018/01/28 22:57:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ff2000)={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f00007d6000-0x8)={0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000077000)='/dev/autofs\x00', 0x0, 0x0) perf_event_open(&(0x7f0000bf5000-0x78)={0x7, 0x78, 0x7, 0x10000, 0x2, 0x8, 0x0, 0x4, 0x1000, 0x8, 0x0, 0x20, 0xfffffffffffffffc, 0x3f, 0x8, 0x5, 0x4, 0x8000, 0x1, 0x401, 0x0, 0x6, 0x0, 0x9, 0x4, 0x9, 0x100000000, 0x7fff, 0x1, 0x7, 0x8001, 0x3, 0x7fffffff, 0x80000001, 0x100, 0x4, 0x40, 0x8, 0x0, 0x6e, 0x1, @perf_bp={&(0x7f0000d23000)=0x0, 0x7}, 0x80, 0x8, 0x7, 0x7, 0x0, 0x8000, 0x1d, 0x0}, r1, 0x3ff, r2, 0xa) 2018/01/28 22:57:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000010000-0x30)={0x0, 0x0, &(0x7f000000f000)=[], 0x1, 0x0, &(0x7f000000f000-0xcf)='b'}) r1 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000012000-0x63)=""}) openat(0xffffffffffffffff, &(0x7f0000595000-0x8)='./file0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/28 22:57:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$VT_DISALLOCATE(r0, 0x5608) clock_gettime(0x2, &(0x7f0000a02000)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ff7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0x26, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, r2}) syz_open_dev$audion(&(0x7f000086f000)='/dev/audio#\x00', 0x80000001, 0x800) r3 = syz_open_dev$sg(&(0x7f0000610000)='/dev/sg#\x00', 0xfffffffb, 0x20c3) syz_open_dev$dspn(&(0x7f00000aa000-0xa)='/dev/dsp#\x00', 0x6, 0x200000) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f000012d000-0x10)=@req={0x700000, 0x8, 0x3f, 0x40}, 0x10) [ 267.556470] binder: 9667 RLIMIT_NICE not set 2018/01/28 22:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000b0d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b57c0d"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) connect$inet6(r0, &(0x7f00008a1000)={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x80000004}, 0xfffffffffffffee1) 2018/01/28 22:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d0e000)='/dev/hwrng\x00', 0xa00, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00004d8000-0x4)=0x0, &(0x7f0000c55000)=0x4) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) [ 267.587219] binder: 9667 RLIMIT_NICE not set 2018/01/28 22:57:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000955000)={0xffffffffffffff9c}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000026d000)={0x0, 0x0}) getresuid(&(0x7f0000729000-0x4)=0x0, &(0x7f0000241000-0x4)=0x0, &(0x7f00004e9000)=0x0) stat(&(0x7f00007ea000)='./file0\x00', &(0x7f0000a83000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000e78000-0x38)={&(0x7f0000532000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000013c000-0x10)={&(0x7f00003d4000)={0x14e8, 0x9, 0x8, 0x20, 0x4, 0x3, {0x5, 0x0, 0x9}, [@nested={0x12a4, 0x69, [@generic="05fd45cc4d365dbd6e7e04baf06288c1b11490e2c6d38beaa2829ed867714f7817b0a321722c109ecdc1ecdd10518783881324531a686264fb42cfb7898760493937a3d23301a41e17d1aef3ad82c0ab0488bbc8dd57cbd4f273884bfb256e90109d2043b4c515d1f9285b99eac10fe99d55462a0e168aa4bfa0c865a9257201411747b0a0c963fdcfe13767abd7b2a03f800a96ac6b26fa9c00043549c2", @typed={0xc, 0x6e, @fd=r1}, @typed={0x1c, 0x8b, @str='.wlan0cgroupwlan0\\!\x00'}, @generic="3d1cdb007c5a0c7289ba11200955d7b0daff497858f71d44bc07c91321abe08694e321a47715d9fec115c5e24839a82ac251517180469739e6f7532f9ad217838c853392a6ae5de292f98242cd5d66e6ee1497a7871467635ae0bc1ba2aa78341a0ea18dcc8545b98b4fb2afd569b47b2054b08b775a1d3c6aec1f302db9ff59093d2e88be91a767d26280edda9584e78e0ae866115f9ba5d6452b8def64d2b9c833a023dde5ff6fc31cfd5e97b1328134ede1b14b3e2653", @generic="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", @generic="3ba9c95841b06773932b035552b5c8205080dfedd2f064e40f66870703dac8502022195800865ff364d172432b0f903afd3e0fa56c9a82ec5efe0537878eb73fffcd26cee15a68abdf8636565db910792145dde030a9875a200a7757889a25340e6f730052fd4a753be804f11b1a07ce8b0f476b35c3ce0946", @typed={0xc, 0x1a, @uid=r2}, @typed={0x8, 0x16, @void=""}, @generic="f7f0a59826c3aa66bf87db23f48a147b958a3b7b3b9ecf056f7c8ef451863a1127ad4d303b89f4ed2a3147f5b412d3fa7b772f9c412c5c5ddeae77db03460e0a4a8aef2102a452ad8b34439c8ed56fa59b96559191eed7737474f177b553944037b12b34ba1991718878dbfca06ed905936e8266873ffd88be1839b0c58bb2a2773dc8afce96b1d647364c020d730115372802"]}, @typed={0xc, 0x39, @uid=r3}, @generic="91fd9c096ee344bf7918bf3c5441609410bb30b7d9cab29487797c3122e1f23569f68499cb1e6a1be3c24ca51133b538c20710aa7591b08451852ad64651be44bf21d45da98571a86171740afd4cc44d5cdedca69c0193d57211b7b7526be48cb78591b711f52af99aa724a7f82937a2566f7f941b68de1de11cd3261331c0f5ca1b49dd1b0689eeabfbaa313c9cc252bc93626fee5a2267a04f0592238fd97590cf4f5452bfd2ecac8f8e1f2408dafa8ed43ec7092ad64226d4b222e2c85b18e4ca8a3cf8d25d69187980faaf5dda22903e4eb781b6d3aa05a8e7184867d0dd40607a37c9afff952c7ec5c2f0634da426c1321d", @nested={0xe0, 0x79, [@typed={0xc, 0x91, @ipv4=@multicast2=0xe0000002}, @generic="45fd81c1c87e93bc77d7b3373b856fe18c52675896b34ad9dc8138b8b78585ec5e8c98aae9f50f3246a4bbe5", @generic="42b5b0768476e04853410ee884361c1fd47188d54b8945d37760d32bcf535303ca1d539033a322066c58fdec7ae1c47ffa6bd8c1cac26c26ddb99f2784f57df6e51c5f8ffd1a53bc5d3d0ba463d413e0af251917e9dbfa7e215e958cf7208089e22d51de159bba978ac3b76950cdd48ad27871bee0d5eecd8a624745f758f9af57f64ea7ff2bcf84a34fd35145a511e0f5d9229f71bcac9f1edbb1ea460399f20d66"]}, @nested={0x10, 0x4d, [@typed={0xc, 0x1e, @ipv4=@rand_addr=0x6}]}, @typed={0x18, 0x4b, @ipv6=@loopback={0x0, 0x1}}, @typed={0x10, 0xa, @u64=0x930}, @generic="598f7c7375b533bcb99009919c9dcd765dbe68ec6dc20a45"]}, 0x14e8}, 0x1, 0x0, 0x0, 0x40}, 0x8000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd4000-0xce)="", &(0x7f0000c96000-0xcc)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e4000)=0x0) mprotect(&(0x7f0000baa000/0x3000)=nil, 0x3000, 0x0) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000d8a000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 22:57:52 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ba8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) mq_getsetattr(r0, &(0x7f0000ae8000)={0xffffffff, 0x7fff, 0x0, 0xd9, 0x5, 0x7, 0x1, 0x4}, &(0x7f0000f7e000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 22:57:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000021000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000e84000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000006b000-0x8)={0x0, 0x57}, &(0x7f000061c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000099e000-0x8)={r1, 0x0, ""}, &(0x7f000088b000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xff46, &(0x7f0000e6b000)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffeda, 0xffffffffffffffff, 0x2066, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) 2018/01/28 22:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') r1 = shmget(0x2, 0x3000, 0x200, &(0x7f0000af1000/0x3000)=nil) shmat(r1, &(0x7f0000f86000/0x3000)=nil, 0x2000) pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) 2018/01/28 22:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000012000)='/dev/kvm\x00', 0x80, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000dab000)={0x7, 0x2, {0x3, 0x0, 0x9, 0x3, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x11, 0x4, 0x7) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f00006d7000-0x14)={{0x80000001, 0x100, 0x7, 0x200, 0x6, 0x17}, 0x74, 0x800000000000000, 0x3}) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)={0x1, 0x0, [{0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) socket$nl_netfilter(0x10, 0x3, 0xc) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000b19000)='cifs.idmap\x00', &(0x7f0000a0f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000733000-0x9)='/dev/kvm\x00', 0xfffffffffffffff8) sendto$ipx(r4, &(0x7f00006db000)="f58c7466d0422f0d695c175c697254939397c35ce8994d04480c67c2ef29f618f7d75b5bfe8c6eca60a860f935d3b0261783656bd5961b566eb97b0a9e6f4e3c820178b03406ae9500ee9ab5deb00800da7503a72c23ec347602e8b7e43037263c11a2eb8d9fe827dc0e6b3226e0307a8736668cf93f92edcaeb70ceeeafe9304ea63747060ea5d0e368f73597118d25237425c25fa2df0a5e2336f9d05fd26df9d219719c4729a1b9", 0xa9, 0x90, &(0x7f0000973000-0x10)={0x4, 0x3f, 0x100000000, "dd2df1250c40", 0x2d, 0x0}, 0x10) keyctl$describe(0x6, r6, &(0x7f0000cf7000-0xd9)=""/217, 0xd9) ioctl$KVM_GET_MSRS(r5, 0xc008ae88, &(0x7f0000014000)={0x0, 0x0, []}) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f00007a7000-0x10)={0x13000, 0xa000, 0x0}) [ 267.645522] binder: BINDER_SET_CONTEXT_MGR already set [ 267.651274] binder: 9664:9678 ioctl 40046207 0 returned -16 [ 267.669798] binder_alloc: 9664: binder_alloc_buf, no vma 2018/01/28 22:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x1, 0x40200) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000070d000-0xc)={0x0, 0x0}) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x100000, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ac6000-0x10)='/selinux/member\x00', 0x2, 0x0) 2018/01/28 22:57:52 executing program 7: r0 = memfd_create(&(0x7f00009ff000)='\x00', 0x1) fadvise64(r0, 0x0, 0x5, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x111001) r2 = syz_open_dev$sg(&(0x7f0000da9000)='/dev/sg#\x00', 0x8, 0x109800) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000cbb000-0x8)={0x0, 0x7b8e}, &(0x7f0000193000-0x4)=0x8) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f00002bd000-0xa1)=""/161) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e9e000-0x10)={0x18f, 0x200, 0x74, 0x7, r3}, &(0x7f0000085000)=0x10) openat$selinux_status(0xffffffffffffff9c, &(0x7f00008d1000)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000728000-0x4)=0x1, 0x4) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000bd5000-0x4)=0x0, &(0x7f0000e70000-0x4)=0x4) 2018/01/28 22:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') preadv(r0, &(0x7f0000193000-0x10)=[{&(0x7f0000cec000)=""/115, 0x73}], 0x1000000000000391, 0x0) syz_open_dev$mouse(&(0x7f0000d23000)='/dev/input/mouse#\x00', 0x100000001, 0x0) [ 267.669827] binder: 9664:9667 transaction failed 29189/-3, size 0-0 line 2903 2018/01/28 22:57:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000002000-0x8)='./file0\x00') r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x800000000000001a, &(0x7f0000013000)=0x0, &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000113000-0xc)='/dev/amidi#\x00', 0x10000, 0x600) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000be2000-0x67)=""/103) dup3(r1, r0, 0x0) 2018/01/28 22:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) vmsplice(r0, &(0x7f0000e15000)=[{&(0x7f0000d66000)="439a9c9098fc645037db766389b6691acfcb4b5b8ef7bca5825e54e8ad00630009977b4362f3aa5bb33fd12a52c7cdb9b395755355e71a300e3e3d8162c98606630702aa0789adec388b132649d2aee431132fbfe2a47843b6ac05a8acdb53266a92e4c78466f9acfb09f4fbcd90846f80062d33924afb2879e318d3711c3fbd939169912d512a82271d5b32a0a1f59a178ee6f51a2a9750736739ad1680f42733b0f3c9439b9f1b95fb3149bf9e42", 0xaf}, {&(0x7f0000c2d000-0x2d)="fa11e1f52cc9a75a3c0ecca0cac086acf865af621769d25406a4286efe86014a7cfdfe91a2366e93122d8641db", 0x2d}, {&(0x7f0000637000-0xf5)="56fc341316f5d6e646cfe6124e38bf9c5b618af6afef354b081392009948f4987f7d832697652c4d75c5c8edfbc5b52099266a825a250d2788cc956f13e1b1adcaa5e8f8d3aa2aca29d6ef0c8bdce319e8d67a54f524a0f18f6164accb91ed1a289b7ff39d835bed7e854907ff77eed6f9c5538a30aaf755da09687bc9e4b926dadb98352af9aa6201a20c01686e1234c923712c998624297ab72effcd5ed8fb3f57e164e512ed1c14bbf44cbff0a4f68b043b344355fb6cc9ca6d0ff965143eb7e2bdb771164b319c5dd5466cef1dd7df5797123e3ab67004661372c25b3f320ccb26b0ef2e3935c7a7a2d1c94b67f03425e37282", 0xf5}, {&(0x7f00000ff000)="3472873624c7c59a3fa816c0f4cb1d074c8703a57271014735d7dc87379248c820cdf8389f452fee3c4645823c16801b782764f2afb946b77f8f06f559e27ad452d87b331dc96fb3473e8125f72f99cc65a21f6a3725", 0x56}, {&(0x7f0000332000-0xbe)="af01a8bd2e0cccc8a906f235c465a20d33bdc76b1c1541466fac1b493c9df52d640b301821d99ffcdc3f0ed43cb614e7131125a554c40ac1a05ea8382f80e22a5daa6c981d50645c186ee708f49c7e6154dedd102c8255b57809097d9462c6af98f4801bbe9f54489e912f1718617d1603df9ddcf92cf19ddd57f563e765644c6a719b2f419ccad3e9cad3e84b93dfcebf25f10a9346040d5668acefe3f9220b6df6c9591034ff1b75ea185280151324f5e737fda14c4e9c1e86972ffe47", 0xbe}, {&(0x7f0000502000)="11d08f23a3c1076d3391f4761e14ed3b61f61bdeda2dcb0ed6487855122207d606c8708c1354c622180c86332f6357687c1fcfd579c5bf00de465a6b0766d2a60fb3bb6a15c13359e474edb8a4f6d18fd07d458b6504677c2b7355d8583bd05a6cb55e36deee2a9e6fd403217bdad1f8051c9e551c7565785796dc22", 0x7c}, {&(0x7f0000932000)="68a5bb6e6b049031032b0df486815ca4a92d487501", 0x15}, {&(0x7f0000d20000-0xc1)="1f52e33f41bcf81342d0a1a4887132e5229c1679c923be17431f975782a2490b746bdee90658c310abc3b8338d99115f0eae6b13a830aa0add07b2ed4414e51904f839dc200a61a4dd0895bf8d54c90c0f2882b2bea6d024a41201ee5386c46b0e90beb2a40d9ab162dad56854e66f5ea15aa745fdc27ec0adfa82189e7f71cbaae7227a00ae23515b11e7f9f1bfc677b18adac9aaa8d013d87d487aaa959b0bd3539e1ead9ceea605f9408a593f875d1b60d284daf297b660dc87c27b8fbc5074", 0xc1}, 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{&(0x7f00000fb000-0x1000)="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0x1000}], 0xa, 0xfdfe3264355cef06) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000d44000)={0xe31, 0xcb03}, 0x8) 2018/01/28 22:57:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000044c000-0x10)={0x0, 0x0}) timer_create(0x0, &(0x7f0000b1e000)={0x0, 0xc, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c28000-0x4)=0x0) timer_settime(r2, 0x0, &(0x7f000090c000-0x20)={{r0, r1+30000000}, {0x0, r1}}, &(0x7f00009a6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f00008b4000-0x40)={0x9, 0xff, 0x0, 0x3, 0x9, 0x7f, 0x4, 0x18}, &(0x7f000076d000-0x40)={0x80000000, 0xfffffffeffffffff, 0x3f, 0x25ac, 0x7, 0x3f, 0x2, 0x9}, &(0x7f0000e47000)={0x100000001, 0x1, 0xff, 0x10000, 0x3, 0x5, 0x0, 0x9}, &(0x7f0000e1e000-0x10)={0x0, 0x0}, &(0x7f0000a0d000-0x10)={&(0x7f000026a000)={0x1}, 0x8}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={r3, r4}, &(0x7f0000999000)=0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/28 22:57:52 executing program 4: mmap(&(0x7f0000000000/0xb16000)=nil, 0xb16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b00000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b16000-0x38)={0x1, 0x0, [{0x0, 0x40000000002, 0x0, 0x0, @adapter={0x0, 0x0, 0x0, 0x0, 0x0}}]}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000b09000)={0x81, 0x0, [0x1, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000b16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000b16000)={0x0, 0x7}, &(0x7f0000063000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00009e0000-0x10)={r4, 0x6, 0x7f, 0x1}, 0x10) write$evdev(r3, &(0x7f0000b04000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) 2018/01/28 22:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005ef000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ea8000-0x16)='net/ip_tables_matches\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002dd000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000048000-0x4)=0x24) preadv(r1, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) [ 267.766978] binder: undelivered TRANSACTION_ERROR: 29189 [ 267.781679] binder: release 9664:9667 transaction 166 in, still active [ 267.788482] binder: send failed reply for transaction 166 to 9664:9678 [ 267.795215] binder: undelivered TRANSACTION_COMPLETE 2018/01/28 22:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000741000-0xb)='/dev/loop#\x00', 0x3f, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000172000)='/dev/rtc\x00', 0x1, 0x0) accept$packet(r1, 0x0, &(0x7f0000057000)=0x0) [ 267.845787] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/28 22:57:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a6000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000bdf000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x5, 0x1c, 0x0, 0x5, 0x2, [@sadb_x_sa2={0x2, 0x13, 0x7, 0x0, 0x0, 0x2, 0x6}, @sadb_address={0x5, 0x7, 0xff, 0x80, 0x0, @in6={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}, @sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x1, 0x4}, @sadb_x_sa2={0x2, 0x13, 0x80000000, 0x0, 0x0, 0x4, 0x0}, @sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0xffffffffffffffff, 0x8, {0x6, 0xff, 0x9, 0xa56, 0x0, 0x0, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}, @sadb_x_sa2={0x2, 0x13, 0x8, 0x0, 0x0, 0x1, 0x4}, @sadb_sa={0x2, 0x1, 0x1, 0x0, 0x80000000, 0xc6, 0x4, 0x1}, @sadb_spirange={0x2, 0x10, 0x0, 0x3, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x20000810) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x105201, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000000)="ceb66f8ecc6bc2067195f0c8b3dd372431c79e0f693efc2c8eb9b3002b62aa7785bd91a0d93f438b2e924536dd5acd07b39c54e826980b866c6bd62e9b1b527e081afea081f2fdec2b9da262f79873305fb9fc2640e54189cbdca26c8d735f42743c6ff0f2a0d4feee77dea2823e03386b3c3062872eb41ced54606687c8e9fc") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x20000000000101, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r2, &(0x7f0000231000)=""/1, 0x1, 0x13, &(0x7f0000bfc000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/28 22:57:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000000)={0x5, 0x2c, 0x1, 0xffffffffffffff9c, 0x0}) preadv(r0, &(0x7f0000acc000)=[{&(0x7f0000ffc000)=""/250, 0xfa}, {&(0x7f00004ea000)=""/78, 0x4e}, {&(0x7f00005d7000)=""/115, 0x73}], 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000625000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000aff000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @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]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/28 22:57:52 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) r1 = dup(r0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000f7f000-0x90)={0x0, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000f7e000)=0x0, &(0x7f0000f7e000)=0x4) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000f7f000)=0x0, &(0x7f0000323000)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000f7d000)={0x200, 0x0, 0x8, 0x36, "2ac16e18c641a2244cef45004b3991bd197a9607b888502cee170828b83d1e450ab43fe90ea24cf04e4d2429", 0x5}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00002f5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000e8a000)=@newlink={0x28, 0x10, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x100}, 0x0) 2018/01/28 22:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000ee6000-0x4)=0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000eb4000-0x8)={0x2, r0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000b39000-0x4)=0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004d9000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000e4c000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000891000)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) fsetxattr(r2, &(0x7f00009b4000)=@known='com.apple.system.Security\x00', &(0x7f0000016000)='/proc/self/net/pfkey\x00', 0x15, 0x3) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000f56000-0x1000)=""/4096) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000991000)='/dev/sequencer2\x00', 0x501100, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x2c74) syz_open_procfs(r1, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r4, &(0x7f0000f40000)=""/0, 0x7c3c, 0x0) 2018/01/28 22:57:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x2, 0x200000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000440000)={{0xa, 0x1, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x4}, {0xa, 0x3, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1}, 0x6, [0x41f, 0x100000001, 0xffffffffffffffef, 0xfffffffffffffffd, 0x2, 0x75268237, 0xffff, 0x3]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6d}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(0xffffffffffffffff, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/28 22:57:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/01/28 22:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000876000-0xb)='net/ptype\x00') ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00007b4000-0x4)=0x100000000) preadv(r0, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:52 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000008000-0xf)='/dev/sequencer\x00', 0x1, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000006000-0x10)={0x17, 0xfd, &(0x7f0000002000)="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"}) r1 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x20000000001) ioctl$int_in(r1, 0x80000080045010, &(0x7f0000004000-0x8)=0x0) 2018/01/28 22:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a28000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000919000)='/dev/vhost-net\x00', 0x2, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000ce000-0x38)={&(0x7f0000a94000)={0x27, 0xffffffff, 0x40, 0x3, 0x8, 0x7, "ae5a34165bea084e01138a12536a5e1705801256a5af9e3a3f158561a196b36e6581a2fdc35f0ae33226314eb084ca693b8f5d54747fd68a9c74bc62d068f5", 0x2}, 0x60, &(0x7f00001e9000-0x90)=[{&(0x7f00008f4000)="06d8552347ff9693d4646663e260c64577023e44b76b8951152b3a6aa998c6fa54119889aa48f5edddfce69fa2204b2901f78a1b2f95f15fccc1e41e324e3ab9d895292f3a2c226ef00aa5ffbc1a388c42a40b5f793c98c04d26e3ab18c9c570d1dafada8be401c77eb525aa23a64f88c3d4f54df43d64c4d1fe81007ea6ef36607e0f38ed0719de1ee84c7998942be780002645b2005431f056465b5fb23461c5b6f1", 0xa3}, {&(0x7f0000020000-0xf8)="da2ebc4de6ac1c6415e73f796cdca3a3ef49fb46e7ab8cbc3b48f275f8ca6bf46cd87db627bc293222ce7205ca93fb74e2e4386e5398201f9d33d2c465d6b95e02c7dba9d70046216554f4e677ed3de8b81b80663cdda17fb3ab7c73a65d3ee1489e63a0a59dca7d6b60c38cbdd4c0f5908cae4781114e38ee5a89a92bda0b71d02023a2eefdff24e54a98e2926f63c854b3a5c4c99675360d10de600dbd0d90ac21009a7d69e6f89aecf2464702eb1506b21ee3b9580e11363682d4b8e80b6249f606cd3e64afd9438d80a2a66ed936ea144516c25fda028153af66b91c9f7c2eb0f16b0a6668f653fc4f8e628e16a7953f41f7a3a8a022", 0xf8}, {&(0x7f0000bed000)="7ce7b05891389b76ae306b6d5e5a2af53e83d11fd848ffa07383c929668ba5f4f8668108c6a009a950b22e7b", 0x2c}, {&(0x7f0000667000-0x6c)="1de1e37dc24cd205b777e0e0ca3b337e1db0e73438a767910abf53a79fc84553e930694a40f4b205cd196ed445110c70236501a53ae947e204e00b57c80faa0c99165ef94ea9f49fde087db32debd5da4007e6325de5bc5163be50fc205d9a408d13cde382add22f265534fb", 0x6c}, {&(0x7f0000bfa000-0x25)="a827249a5432eaf36fe147560d6f24c8c660165ad90cecd0f00f3a46dd96bf7a6d1501447f", 0x25}, {&(0x7f00003dd000)="404239208d8360af66055e03eadc172beb9c5cb632d1b3e8370d88dbf90c6fdffbab7c6b3e13cf23b9451f418c7d2c8abb84fd07b13a3efe11db", 0x3a}, {&(0x7f0000f81000-0x6f)="9400a6edca0d9404aa0161e6800b6547ea3f2cbdbd38f6c9fcef4f293757bf765bc90ab8ca6503094546f8e0b0303db4e5313b738b052d5d165678b985b89e2592ca8f656f73f64393eadbc857c0b03ca47c023e2d17ecb730ec10171bb559e74022b5af606d61478de576031e4cd2", 0x6f}, {&(0x7f00006c8000-0x78)="729414200bd226c1ac7a837ec1e649bc25405585f606dcee96911562f717f84255ee77ba83f4f4947a491a730aeae5640ea60f64013cd3e6966fe288a495efb7c32c6706b42557774d937ccd0f06d2264c28b4971292b88be09d1ea6144cb30940b1264ead6529444e83bea99a4e64b06ad7957d7ead4495", 0x78}, {&(0x7f0000c04000-0x9)="3b288c3fad4d8da03d", 0x9}], 0x9, &(0x7f00004bd000-0x78)={0xc0, 0x102, 0x8001, "277d0b0937c01461420eb13a2a0d8b08ee591962a7d17e0d8b5bc951ab8b072530776887e77b566e14abafef33ac80cc167448e208cb472500bff69a8495d36233bf477615c7042edf09980c34c41f0b6699bb85104df035b7d15f94e1441be58d341b1b3168340151363628329944fda3e4ff98815cef5661f310899ea18d44beb13f04f9a35978fced88109c413e30dea84a0029ac9f2e6b6d88c20e034e8f2c807b0e4b65b3e0f8ab"}, 0xc0, 0x4004000}, 0x1) r1 = syz_open_dev$loop(&(0x7f0000482000)='/dev/loop#\x00', 0x0, 0x204002) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/28 22:57:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c9a000)=0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000a6c000)='/dev/mixer\x00', 0x40801, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00006ef000)='/dev/vcs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00009c7000-0x8)='./file0\x00', 0x1722003344adc10c, 0x19d) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000a94000-0xa)='/dev/ptmx\x00', 0x400000, 0x0) r0 = syz_open_dev$amidi(&(0x7f00007ef000-0xc)='/dev/amidi#\x00', 0x80000000, 0x200000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000861000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00006b5000-0xb)='net/packet\x00') preadv(r2, &(0x7f00003d6000)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0x3, 0x0) 2018/01/28 22:57:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x5, 0x0, 0x2, 0x709, 0x6, 0x9, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0xfffffffffffffff8}, &(0x7f0000002000-0x4)=0x8) r2 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000d7f000)=0x0, &(0x7f0000000000)=0x4) 2018/01/28 22:57:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0xd0, 0x0) sendfile(r0, r0, &(0x7f0000171000)=0x0, 0x3) 2018/01/28 22:57:52 executing program 6: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f63000-0xf)='/dev/sequencer\x00', 0x440, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f63000-0xd)='/selinux/mls\x00', 0x0, 0x0) socketpair(0xb, 0x80000, 0x9, &(0x7f00006cb000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000005e000-0x8)={r1, r2}) bpf$PROG_LOAD(0x5, &(0x7f0000783000)={0x8, 0xb, &(0x7f000079f000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x7, 0x0, 0x0, 0x6, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000f60000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/28 22:57:52 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008ec000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x688b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = msgget(0x2, 0x201) msgctl$IPC_RMID(r1, 0x0) 2018/01/28 22:57:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d4b000)='/selinux/enforce\x00', 0x440000, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00005c2000)={@generic="f89afc25e356c03da8bb90eb3805d23c", @ifru_settings={0xfff, 0x100000000, @cisco=&(0x7f0000401000)={0x0, 0x401}}}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00008c4000)='/dev/kvm\x00', 0x3fffc, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000363000-0xe8)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000004b000-0x4)=0xe8) accept(r4, &(0x7f0000f94000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000547000-0x4)=0x10) syz_open_dev$dspn(&(0x7f00009ed000)='/dev/dsp#\x00', 0x9, 0x2) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000290000-0xa)='/dev/cuse\x00', 0x44000, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000081000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000608000-0x20)={r3, &(0x7f0000caa000-0x3a)="e4db564b09a36c72ffcd29af340b79a641137c54818992b0c85be3ba68b3b9f371066995dd82d015c2b976d1834c0620d765d480030dbffd8d5e", &(0x7f0000d0f000-0x66)="b9f506347ac086d778fd0db7c5ca742390d777d566609f91effdfc943d4701280a2a78b5e194fdcccccac393e7cdbfaa0883a4242a9d74d6318696536cc2834f12a17d01f701dba932f5e70707d0dd41138ceb25f50e42ab789f8c353e38cc2143fc7e336477", 0x0}, 0x20) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000a30000)={r7, 0x0}) r8 = dup3(r6, r4, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000238000)=0x0, &(0x7f0000f59000)=0x4) fdatasync(r2) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f0000f38000-0x18)={0x1, 0x0, [{0xc0000100, 0x0, 0x0}]}) 2018/01/28 22:57:52 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x81}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000876000-0xb)='net/ptype\x00') ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000c51000)=""/207) preadv(r2, &(0x7f000037c000-0x30)=[{&(0x7f0000391000-0x30)=""/48, 0x30}, {&(0x7f0000b6b000)=""/252, 0xfc}, {&(0x7f0000066000-0xee)=""/238, 0xee}], 0xffffffffffffd91, 0x0) 2018/01/28 22:57:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000040d000)='/dev/sg#\x00', 0x1, 0x41e443) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00007a2000)=@ioapic={0x4, 0x100000001, 0x1f, 0x2, 0x0, [{0x10000, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x5, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x6, 0x3d9300000, 0x0, [0x0, 0x0, 0x0, 0x0], 0xd77}, {0x4599, 0x5, 0x7, [0x0, 0x0, 0x0, 0x0], 0x1ff}, {0x1, 0xdb54, 0x101, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x4, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3, 0x4, 0x8001, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x8, 0xfffffffffffff99f, 0xc8a, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x10001}, {0x693, 0x9, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x9, 0x2, 0x81, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x3, 0x6, 0x8, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x8, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x5, 0x5, 0x81, [0x0, 0x0, 0x0, 0x0], 0x8001}, {0x2, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0xffffffff, 0x6, 0x4, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x8000, 0x8, 0x8, [0x0, 0x0, 0x0, 0x0], 0x50000000000000}, {0x8, 0x401, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x7f}, {0x400, 0x9c, 0x7fff, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x626d, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x1fffffffc, 0xfffffffffffffffb, 0x57d1b3e8, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xff, 0x600, 0x2, [0x0, 0x0, 0x0, 0x0], 0x8}, {0xffffffff, 0x2aa, 0x9, [0x0, 0x0, 0x0, 0x0], 0x9d8}, {0xa65c, 0x6, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x7}]}) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x8, 0x496f40) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000233000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) clock_gettime(0x0, &(0x7f0000f6d000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00006f9000-0x10)={r2, r3/1000+10000}, 0x10) 2018/01/28 22:57:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000062b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00006dc000-0x18)={0x10001, 0x1, 0x86ba, 0x9, 0x0, 0x81}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003000)=[{{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f000000a000)=""/193, 0xc1}, {&(0x7f0000007000-0x3d)=""/61, 0x3d}], 0x2, &(0x7f0000005000-0x67)=""/103, 0x67, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000003000-0x10)={0x77359400, 0x0}) munlockall() bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x20001, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 268.123632] [ 268.125320] ===================================== [ 268.130190] WARNING: bad unlock balance detected! [ 268.135039] 4.15.0-rc9+ #284 Not tainted [ 268.139092] ------------------------------------- [ 268.143934] syz-executor2/9788 is trying to release lock (mrt_lock) at: [ 268.150697] [<00000000ceb03775>] ipmr_mfc_seq_stop+0xe1/0x130 [ 268.156574] but there are no more locks to release! [ 268.161564] [ 268.161564] other info that might help us debug this: [ 268.168207] 2 locks held by syz-executor2/9788: [ 268.172873] #0: (sb_writers#7){.+.+}, at: [<00000000a722d76b>] do_sendfile+0xada/0xe80 [ 268.181109] #1: (&p->lock){+.+.}, at: [<0000000081e7d713>] seq_read+0xd5/0x13d0 [ 268.188722] [ 268.188722] stack backtrace: [ 268.193194] CPU: 1 PID: 9788 Comm: syz-executor2 Not tainted 4.15.0-rc9+ #284 [ 268.200438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.209768] Call Trace: [ 268.212338] dump_stack+0x194/0x257 [ 268.215941] ? arch_local_irq_restore+0x53/0x53 [ 268.220586] ? ipmr_mfc_seq_stop+0xe1/0x130 [ 268.224883] print_unlock_imbalance_bug+0x12f/0x140 [ 268.229874] lock_release+0x6fe/0xa40 [ 268.233648] ? ipmr_mfc_seq_stop+0xe1/0x130 [ 268.237954] ? lock_downgrade+0x980/0x980 [ 268.242079] ? ipmr_mfc_seq_start+0x22f/0x3d0 [ 268.246548] ? memcpy+0x45/0x50 [ 268.249801] ? seq_puts+0xb5/0x130 [ 268.253319] _raw_read_unlock+0x1a/0x30 [ 268.257269] ipmr_mfc_seq_stop+0xe1/0x130 [ 268.261391] seq_read+0xc42/0x13d0 [ 268.264908] ? seq_lseek+0x3c0/0x3c0 [ 268.268605] ? fsnotify_first_mark+0x2b0/0x2b0 [ 268.273164] ? avc_policy_seqno+0x9/0x20 [ 268.277209] ? selinux_file_permission+0x82/0x460 [ 268.282029] ? seq_lseek+0x3c0/0x3c0 [ 268.285719] proc_reg_read+0xef/0x170 [ 268.289495] do_iter_read+0x3d2/0x5a0 [ 268.293270] ? dup_iter+0x260/0x260 [ 268.296872] vfs_readv+0x121/0x1c0 [ 268.300389] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 268.305728] ? lock_downgrade+0x980/0x980 [ 268.309854] ? __free_insn_slot+0x5c0/0x5c0 [ 268.314151] ? rcutorture_record_progress+0x10/0x10 [ 268.319151] ? is_bpf_text_address+0xa4/0x120 [ 268.323633] ? kernel_text_address+0x102/0x140 [ 268.328192] default_file_splice_read+0x508/0xae0 [ 268.333009] ? default_file_splice_read+0x508/0xae0 [ 268.338013] ? __save_stack_trace+0x7e/0xd0 [ 268.342310] ? do_splice_direct+0x3c0/0x3c0 [ 268.346605] ? print_irqtrace_events+0x270/0x270 [ 268.351333] ? save_stack+0xa3/0xd0 [ 268.354932] ? save_stack+0x43/0xd0 [ 268.358539] ? kasan_kmalloc+0xad/0xe0 [ 268.362408] ? alloc_pipe_info+0x135/0x350 [ 268.366624] ? splice_direct_to_actor+0x64a/0x820 [ 268.371437] ? do_splice_direct+0x29b/0x3c0 [ 268.375733] ? do_sendfile+0x5c9/0xe80 [ 268.379595] ? SyS_sendfile64+0xbd/0x160 [ 268.383636] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 268.388548] ? print_irqtrace_events+0x270/0x270 [ 268.393287] ? __lock_is_held+0xb6/0x140 [ 268.397332] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 268.403188] ? __lockdep_init_map+0xe4/0x650 [ 268.407569] ? fsnotify+0x7b3/0x1140 [ 268.411256] ? fsnotify_first_mark+0x2b0/0x2b0 [ 268.415815] ? avc_policy_seqno+0x9/0x20 [ 268.419857] ? selinux_file_permission+0x82/0x460 [ 268.424674] ? security_file_permission+0x89/0x1e0 [ 268.429577] ? do_splice_direct+0x3c0/0x3c0 [ 268.433872] do_splice_to+0x10a/0x160 [ 268.437647] ? do_splice_to+0x10a/0x160 [ 268.441594] splice_direct_to_actor+0x242/0x820 [ 268.446238] ? _cond_resched+0x14/0x30 [ 268.450100] ? generic_pipe_buf_nosteal+0x10/0x10 [ 268.454926] ? do_splice_to+0x160/0x160 [ 268.458874] ? security_file_permission+0x89/0x1e0 [ 268.463786] ? rw_verify_area+0xe5/0x2b0 [ 268.467822] do_splice_direct+0x29b/0x3c0 [ 268.471954] ? splice_direct_to_actor+0x820/0x820 [ 268.476770] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 268.481700] ? __sb_start_write+0x209/0x2a0 [ 268.486019] do_sendfile+0x5c9/0xe80 [ 268.489708] ? do_compat_pwritev64+0x100/0x100 [ 268.494262] ? __might_sleep+0x95/0x190 [ 268.498224] ? kasan_check_write+0x14/0x20 [ 268.502436] ? _copy_from_user+0x99/0x110 [ 268.506568] SyS_sendfile64+0xbd/0x160 [ 268.510430] ? SyS_sendfile+0x1a0/0x1a0 [ 268.514379] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 268.519370] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 268.524105] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 268.528835] RIP: 0033:0x453299 [ 268.531998] RSP: 002b:00007f8697496c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000028 [ 268.539680] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 268.546924] RDX: 0000000020171000 RSI: 0000000000000013 RDI: 0000000000000013 [ 268.554165] RBP: 0000000000000445 R08: 0000000000000000 R09: 0000000000000000 [ 268.561407] R10: 0000000000000003 R11: 0000000000000212 R12: 00000000006f5718 [ 268.568650] R13: 00000000ffffffff R14: 00007f86974976d4 R15: 0000000000000000 [ 268.576199] WARNING: CPU: 1 PID: 9788 at lib/usercopy.c:26 _copy_to_user+0xb5/0xc0 [ 268.583898] Kernel panic - not syncing: panic_on_warn set ... [ 268.583898] [ 268.591254] CPU: 1 PID: 9788 Comm: syz-executor2 Not tainted 4.15.0-rc9+ #284 [ 268.598511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.607852] Call Trace: [ 268.610436] dump_stack+0x194/0x257 [ 268.614063] ? arch_local_irq_restore+0x53/0x53 [ 268.618722] ? vsnprintf+0x1ed/0x1900 [ 268.622505] panic+0x1e4/0x41c [ 268.625674] ? refcount_error_report+0x214/0x214 [ 268.630406] ? show_regs_print_info+0x18/0x18 [ 268.634883] ? __warn+0x1c1/0x200 [ 268.638319] ? _copy_to_user+0xb5/0xc0 [ 268.642178] __warn+0x1dc/0x200 [ 268.645433] ? _copy_to_user+0xb5/0xc0 [ 268.649982] report_bug+0x211/0x2d0 [ 268.653595] fixup_bug.part.11+0x37/0x80 [ 268.657631] do_error_trap+0x2d7/0x3e0 [ 268.661496] ? math_error+0x400/0x400 [ 268.665274] ? lock_release+0x503/0xa40 [ 268.669253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.674077] do_invalid_op+0x1b/0x20 [ 268.677770] invalid_op+0x22/0x40 [ 268.681202] RIP: 0010:_copy_to_user+0xb5/0xc0 [ 268.685677] RSP: 0018:ffff8801be767360 EFLAGS: 00010206 [ 268.691017] RAX: ffff8801c5bee140 RBX: 0000000000000003 RCX: ffffffff825abef5 [ 268.698264] RDX: 00000000001f0100 RSI: 0000000000000019 RDI: ffff8801c5bef520 [ 268.705517] RBP: ffff8801be767388 R08: ffff8801dac00dc0 R09: ffff8801c606eb40 [ 268.712761] R10: 1ffff10037cecde5 R11: fffffbfff101efcd R12: ffff8801c050c000 [ 268.720007] R13: ffff8801c606eb40 R14: ffff8801d8df3548 R15: ffff8801d8df3548 [ 268.727263] ? _copy_to_user+0xb5/0xc0 [ 268.731136] seq_read+0xcb4/0x13d0 [ 268.734662] ? seq_lseek+0x3c0/0x3c0 [ 268.738365] ? fsnotify_first_mark+0x2b0/0x2b0 [ 268.742926] ? avc_policy_seqno+0x9/0x20 [ 268.746961] ? selinux_file_permission+0x82/0x460 [ 268.751783] ? seq_lseek+0x3c0/0x3c0 [ 268.755484] proc_reg_read+0xef/0x170 [ 268.759264] do_iter_read+0x3d2/0x5a0 [ 268.763040] ? dup_iter+0x260/0x260 [ 268.766649] vfs_readv+0x121/0x1c0 [ 268.770166] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 268.775508] ? lock_downgrade+0x980/0x980 [ 268.779636] ? __free_insn_slot+0x5c0/0x5c0 [ 268.783940] ? rcutorture_record_progress+0x10/0x10 [ 268.788939] ? is_bpf_text_address+0xa4/0x120 [ 268.793413] ? kernel_text_address+0x102/0x140 [ 268.797977] default_file_splice_read+0x508/0xae0 [ 268.802792] ? default_file_splice_read+0x508/0xae0 [ 268.807784] ? __save_stack_trace+0x7e/0xd0 [ 268.812100] ? do_splice_direct+0x3c0/0x3c0 [ 268.816404] ? print_irqtrace_events+0x270/0x270 [ 268.821139] ? save_stack+0xa3/0xd0 [ 268.824744] ? save_stack+0x43/0xd0 [ 268.828344] ? kasan_kmalloc+0xad/0xe0 [ 268.832210] ? alloc_pipe_info+0x135/0x350 [ 268.836432] ? splice_direct_to_actor+0x64a/0x820 [ 268.841246] ? do_splice_direct+0x29b/0x3c0 [ 268.845540] ? do_sendfile+0x5c9/0xe80 [ 268.849403] ? SyS_sendfile64+0xbd/0x160 [ 268.853441] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 268.858346] ? print_irqtrace_events+0x270/0x270 [ 268.863078] ? __lock_is_held+0xb6/0x140 [ 268.867130] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 268.872987] ? __lockdep_init_map+0xe4/0x650 [ 268.877371] ? fsnotify+0x7b3/0x1140 [ 268.881070] ? fsnotify_first_mark+0x2b0/0x2b0 [ 268.885631] ? avc_policy_seqno+0x9/0x20 [ 268.889675] ? selinux_file_permission+0x82/0x460 [ 268.894496] ? security_file_permission+0x89/0x1e0 [ 268.899402] ? do_splice_direct+0x3c0/0x3c0 [ 268.903710] do_splice_to+0x10a/0x160 [ 268.907488] ? do_splice_to+0x10a/0x160 [ 268.911442] splice_direct_to_actor+0x242/0x820 [ 268.916095] ? _cond_resched+0x14/0x30 [ 268.919960] ? generic_pipe_buf_nosteal+0x10/0x10 [ 268.924783] ? do_splice_to+0x160/0x160 [ 268.928732] ? security_file_permission+0x89/0x1e0 [ 268.933650] ? rw_verify_area+0xe5/0x2b0 [ 268.937690] do_splice_direct+0x29b/0x3c0 [ 268.941815] ? splice_direct_to_actor+0x820/0x820 [ 268.946636] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 268.951364] ? __sb_start_write+0x209/0x2a0 [ 268.955663] do_sendfile+0x5c9/0xe80 [ 268.959360] ? do_compat_pwritev64+0x100/0x100 [ 268.963918] ? __might_sleep+0x95/0x190 [ 268.967875] ? kasan_check_write+0x14/0x20 [ 268.972088] ? _copy_from_user+0x99/0x110 [ 268.976213] SyS_sendfile64+0xbd/0x160 [ 268.980082] ? SyS_sendfile+0x1a0/0x1a0 [ 268.984029] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 268.989023] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 268.993761] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 268.998491] RIP: 0033:0x453299 [ 269.001654] RSP: 002b:00007f8697496c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000028 [ 269.009335] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 269.016578] RDX: 0000000020171000 RSI: 0000000000000013 RDI: 0000000000000013 [ 269.023822] RBP: 0000000000000445 R08: 0000000000000000 R09: 0000000000000000 [ 269.031065] R10: 0000000000000003 R11: 0000000000000212 R12: 00000000006f5718 [ 269.038310] R13: 00000000ffffffff R14: 00007f86974976d4 R15: 0000000000000000 [ 269.046004] Dumping ftrace buffer: [ 269.049527] (ftrace buffer empty) [ 269.053209] Kernel Offset: disabled [ 269.056811] Rebooting in 86400 seconds..