blob: a7e73be22d60bc7d307b30c035ac8737c44e3861 [file] [log] [blame]
*** Segmentation fault
Register dump:
RAX: 00000000bbadbeef RBX: 0000000000000000 RCX: 00000000bbadbeef
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffef7250940
RBP: 00007ffef7253240 R8 : 00007fe86cd8c780 R9 : 00007ffef7253c90
R10: 00007fe86ab34be0 R11: 0000000000000246 R12: 0000000000407f2b
R13: 00007ffef7255230 R14: 0000000000000000 R15: 0000000000000000
RSP: 00007ffef7253220
RIP: 00000000004a07c1 EFLAGS: 00010202
CS: 0033 FS: 0000 GS: 0000
Trap: 0000000e Error: 00000006 OldMask: 00000000 CR2: bbadbeef
FPUCW: 0000037f FPUSW: 00000000 TAG: 00000000
RIP: 00000000 RDP: 00000000
ST(0) 0000 0000000000000000 ST(1) 0000 0000000000000000
ST(2) 0000 0000000000000000 ST(3) 0000 0000000000000000
ST(4) 0000 0000000000000000 ST(5) 0000 0000000000000000
ST(6) 0000 0000000000000000 ST(7) 0000 0000000000000000
mxcsr: 1fa0
XMM0: 00000000000000000000000000ff0000 XMM1: 00000000000000000000000000ff0000
XMM2: 00000000000000000000000000ff0000 XMM3: 00000000000000000000000000ff0000
XMM4: 00000000000000000000000000ff0000 XMM5: 00000000000000000000000000ff0000
XMM6: 00000000000000000000000000ff0000 XMM7: 00000000000000000000000000ff0000
XMM8: 00000000000000000000000000ff0000 XMM9: 00000000000000000000000000ff0000
XMM10: 00000000000000000000000000ff0000 XMM11: 00000000000000000000000000ff0000
XMM12: 00000000000000000000000000ff0000 XMM13: 00000000000000000000000000ff0000
XMM14: 00000000000000000000000000ff0000 XMM15: 00000000000000000000000000ff0000
Backtrace:
/tmp/skia/out/Debug/../../src/core/SkReader32.h:87 (discriminator 4)(_ZN10SkReader324skipEm)[0x4a07c1]
/tmp/skia/out/Debug/../../src/core/SkReader32.h:93(_ZN10SkReader325skipTI6SkRectEERKT_v)[0x4a0a79]
/tmp/skia/out/Debug/../../src/core/SkPicturePlayback.cpp:150(_ZN17SkPicturePlayback8handleOpEP10SkReader328DrawTypejP8SkCanvasRK8SkMatrix)[0x49e965]
/tmp/skia/out/Debug/../../src/core/SkPicturePlayback.cpp:102(_ZN17SkPicturePlayback4drawEP8SkCanvasPN9SkPicture13AbortCallbackE)[0x49e5ec]
/tmp/skia/out/Debug/../../src/core/SkPicture.cpp:137(_ZN9SkPicture11ForwardportERK10SkPictInfoPK13SkPictureData)[0x496cb4]
/tmp/skia/out/Debug/../../src/core/SkPicture.cpp:154(_ZN9SkPicture16CreateFromStreamEP8SkStreamPFbPKvmP8SkBitmapEP18SkTypefacePlayback)[0x496da5]
/tmp/skia/out/Debug/../../src/core/SkPicture.cpp:142(_ZN9SkPicture16CreateFromStreamEP8SkStreamPFbPKvmP8SkBitmapE)[0x496d11]
/tmp/skia/out/Debug/../../fuzz/fuzz.cpp:143(_ZL8fuzz_skpP6SkData)[0x408f13]
/tmp/skia/out/Debug/../../fuzz/fuzz.cpp:54(main)[0x4089b4]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7fe86a799ec5]
??:?(_start)[0x407f54]
Memory map:
00400000-00c72000 r-xp 00000000 fc:01 132073 /tmp/executables/skpicture/analyzer1/fuzz_clang_debug
00e71000-00e72000 r--p 00871000 fc:01 132073 /tmp/executables/skpicture/analyzer1/fuzz_clang_debug
00e72000-00e76000 rw-p 00872000 fc:01 132073 /tmp/executables/skpicture/analyzer1/fuzz_clang_debug
00e76000-00e81000 rw-p 00000000 00:00 0
01ead000-01f7b000 rw-p 00000000 00:00 0 [heap]
7fe866f00000-7fe866f05000 r-xp 00000000 fc:01 1320328 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
7fe866f05000-7fe867104000 ---p 00005000 fc:01 1320328 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
7fe867104000-7fe867105000 r--p 00004000 fc:01 1320328 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
7fe867105000-7fe867106000 rw-p 00005000 fc:01 1320328 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
7fe867106000-7fe867108000 r-xp 00000000 fc:01 1319639 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
7fe867108000-7fe867308000 ---p 00002000 fc:01 1319639 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
7fe867308000-7fe867309000 r--p 00002000 fc:01 1319639 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
7fe867309000-7fe86730a000 rw-p 00003000 fc:01 1319639 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
7fe86730a000-7fe867327000 r-xp 00000000 fc:01 1319590 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
7fe867327000-7fe867527000 ---p 0001d000 fc:01 1319590 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
7fe867527000-7fe867528000 r--p 0001d000 fc:01 1319590 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
7fe867528000-7fe867529000 rw-p 0001e000 fc:01 1319590 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
7fe867529000-7fe86753a000 r-xp 00000000 fc:01 1319986 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
7fe86753a000-7fe867739000 ---p 00011000 fc:01 1319986 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
7fe867739000-7fe86773a000 r--p 00010000 fc:01 1319986 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
7fe86773a000-7fe86773b000 rw-p 00011000 fc:01 1319986 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
7fe86773b000-7fe8690fd000 r-xp 00000000 fc:01 1050344 /usr/lib/nvidia-340/libnvidia-glcore.so.340.96
7fe8690fd000-7fe86911b000 rwxp 019c2000 fc:01 1050344 /usr/lib/nvidia-340/libnvidia-glcore.so.340.96
7fe86911b000-7fe869599000 r-xp 019e0000 fc:01 1050344 /usr/lib/nvidia-340/libnvidia-glcore.so.340.96
7fe869599000-7fe869798000 ---p 01e5e000 fc:01 1050344 /usr/lib/nvidia-340/libnvidia-glcore.so.340.96
7fe869798000-7fe86a332000 rw-p 01e5d000 fc:01 1050344 /usr/lib/nvidia-340/libnvidia-glcore.so.340.96
7fe86a332000-7fe86a34f000 rw-p 00000000 00:00 0
7fe86a34f000-7fe86a352000 r-xp 00000000 fc:01 1050323 /usr/lib/nvidia-340/tls/libnvidia-tls.so.340.96
7fe86a352000-7fe86a551000 ---p 00003000 fc:01 1050323 /usr/lib/nvidia-340/tls/libnvidia-tls.so.340.96
7fe86a551000-7fe86a552000 rw-p 00002000 fc:01 1050323 /usr/lib/nvidia-340/tls/libnvidia-tls.so.340.96
7fe86a552000-7fe86a577000 r-xp 00000000 fc:01 393263 /lib/x86_64-linux-gnu/libpng12.so.0.50.0
7fe86a577000-7fe86a776000 ---p 00025000 fc:01 393263 /lib/x86_64-linux-gnu/libpng12.so.0.50.0
7fe86a776000-7fe86a777000 r--p 00024000 fc:01 393263 /lib/x86_64-linux-gnu/libpng12.so.0.50.0
7fe86a777000-7fe86a778000 rw-p 00025000 fc:01 393263 /lib/x86_64-linux-gnu/libpng12.so.0.50.0
7fe86a778000-7fe86a932000 r-xp 00000000 fc:01 416666 /lib/x86_64-linux-gnu/libc-2.19.so
7fe86a932000-7fe86ab32000 ---p 001ba000 fc:01 416666 /lib/x86_64-linux-gnu/libc-2.19.so
7fe86ab32000-7fe86ab36000 r--p 001ba000 fc:01 416666 /lib/x86_64-linux-gnu/libc-2.19.so
7fe86ab36000-7fe86ab38000 rw-p 001be000 fc:01 416666 /lib/x86_64-linux-gnu/libc-2.19.so
7fe86ab38000-7fe86ab3d000 rw-p 00000000 00:00 0
7fe86ab3d000-7fe86ab53000 r-xp 00000000 fc:01 393264 /lib/x86_64-linux-gnu/libgcc_s.so.1
7fe86ab53000-7fe86ad52000 ---p 00016000 fc:01 393264 /lib/x86_64-linux-gnu/libgcc_s.so.1
7fe86ad52000-7fe86ad53000 rw-p 00015000 fc:01 393264 /lib/x86_64-linux-gnu/libgcc_s.so.1
7fe86ad53000-7fe86ae58000 r-xp 00000000 fc:01 416651 /lib/x86_64-linux-gnu/libm-2.19.so
7fe86ae58000-7fe86b057000 ---p 00105000 fc:01 416651 /lib/x86_64-linux-gnu/libm-2.19.so
7fe86b057000-7fe86b058000 r--p 00104000 fc:01 416651 /lib/x86_64-linux-gnu/libm-2.19.so
7fe86b058000-7fe86b059000 rw-p 00105000 fc:01 416651 /lib/x86_64-linux-gnu/libm-2.19.so
7fe86b059000-7fe86b13f000 r-xp 00000000 fc:01 1320093 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.19
7fe86b13f000-7fe86b33e000 ---p 000e6000 fc:01 1320093 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.19
7fe86b33e000-7fe86b346000 r--p 000e5000 fc:01 1320093 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.19
7fe86b346000-7fe86b348000 rw-p 000ed000 fc:01 1320093 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.19
7fe86b348000-7fe86b35d000 rw-p 00000000 00:00 0
7fe86b35d000-7fe86b48d000 r-xp 00000000 fc:01 1320921 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
7fe86b48d000-7fe86b68d000 ---p 00130000 fc:01 1320921 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
7fe86b68d000-7fe86b68e000 r--p 00130000 fc:01 1320921 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
7fe86b68e000-7fe86b692000 rw-p 00131000 fc:01 1320921 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
7fe86b692000-7fe86b6fe000 r-xp 00000000 fc:01 1320907 /usr/lib/x86_64-linux-gnu/libGLU.so.1.3.1
7fe86b6fe000-7fe86b8fe000 ---p 0006c000 fc:01 1320907 /usr/lib/x86_64-linux-gnu/libGLU.so.1.3.1
7fe86b8fe000-7fe86b8ff000 r--p 0006c000 fc:01 1320907 /usr/lib/x86_64-linux-gnu/libGLU.so.1.3.1
7fe86b8ff000-7fe86b900000 rw-p 0006d000 fc:01 1320907 /usr/lib/x86_64-linux-gnu/libGLU.so.1.3.1
7fe86b900000-7fe86b9c7000 r-xp 00000000 fc:01 1050349 /usr/lib/nvidia-340/libGL.so.340.96
7fe86b9c7000-7fe86b9f6000 rwxp 000c7000 fc:01 1050349 /usr/lib/nvidia-340/libGL.so.340.96
7fe86b9f6000-7fe86ba12000 r-xp 000f6000 fc:01 1050349 /usr/lib/nvidia-340/libGL.so.340.96
7fe86ba12000-7fe86bc11000 ---p 00112000 fc:01 1050349 /usr/lib/nvidia-340/libGL.so.340.96
7fe86bc11000-7fe86bc36000 rw-p 00111000 fc:01 1050349 /usr/lib/nvidia-340/libGL.so.340.96
7fe86bc36000-7fe86bc4c000 rw-p 00000000 00:00 0
7fe86bc4c000-7fe86bce9000 r-xp 00000000 fc:01 1320799 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.11.1
7fe86bce9000-7fe86bee8000 ---p 0009d000 fc:01 1320799 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.11.1
7fe86bee8000-7fe86beee000 r--p 0009c000 fc:01 1320799 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.11.1
7fe86beee000-7fe86beef000 rw-p 000a2000 fc:01 1320799 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.11.1
7fe86beef000-7fe86bf29000 r-xp 00000000 fc:01 1320386 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.8.0
7fe86bf29000-7fe86c128000 ---p 0003a000 fc:01 1320386 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.8.0
7fe86c128000-7fe86c12a000 r--p 00039000 fc:01 1320386 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.8.0
7fe86c12a000-7fe86c12b000 rw-p 0003b000 fc:01 1320386 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.8.0
7fe86c12b000-7fe86c152000 r-xp 00000000 fc:01 393677 /lib/x86_64-linux-gnu/libexpat.so.1.6.0
7fe86c152000-7fe86c352000 ---p 00027000 fc:01 393677 /lib/x86_64-linux-gnu/libexpat.so.1.6.0
7fe86c352000-7fe86c354000 r--p 00027000 fc:01 393677 /lib/x86_64-linux-gnu/libexpat.so.1.6.0
7fe86c354000-7fe86c355000 rw-p 00029000 fc:01 393677 /lib/x86_64-linux-gnu/libexpat.so.1.6.0
7fe86c355000-7fe86c358000 r-xp 00000000 fc:01 416662 /lib/x86_64-linux-gnu/libdl-2.19.so
7fe86c358000-7fe86c557000 ---p 00003000 fc:01 416662 /lib/x86_64-linux-gnu/libdl-2.19.so
7fe86c557000-7fe86c558000 r--p 00002000 fc:01 416662 /lib/x86_64-linux-gnu/libdl-2.19.so
7fe86c558000-7fe86c559000 rw-p 00003000 fc:01 416662 /lib/x86_64-linux-gnu/libdl-2.19.so
7fe86c559000-7fe86c571000 r-xp 00000000 fc:01 393648 /lib/x86_64-linux-gnu/libz.so.1.2.8
7fe86c571000-7fe86c770000 ---p 00018000 fc:01 393648 /lib/x86_64-linux-gnu/libz.so.1.2.8
7fe86c770000-7fe86c771000 r--p 00017000 fc:01 393648 /lib/x86_64-linux-gnu/libz.so.1.2.8
7fe86c771000-7fe86c772000 rw-p 00018000 fc:01 393648 /lib/x86_64-linux-gnu/libz.so.1.2.8
7fe86c772000-7fe86c78b000 r-xp 00000000 fc:01 416668 /lib/x86_64-linux-gnu/libpthread-2.19.so
7fe86c78b000-7fe86c98a000 ---p 00019000 fc:01 416668 /lib/x86_64-linux-gnu/libpthread-2.19.so
7fe86c98a000-7fe86c98b000 r--p 00018000 fc:01 416668 /lib/x86_64-linux-gnu/libpthread-2.19.so
7fe86c98b000-7fe86c98c000 rw-p 00019000 fc:01 416668 /lib/x86_64-linux-gnu/libpthread-2.19.so
7fe86c98c000-7fe86c990000 rw-p 00000000 00:00 0
7fe86c990000-7fe86c994000 r-xp 00000000 fc:01 393585 /lib/x86_64-linux-gnu/libSegFault.so
7fe86c994000-7fe86cb93000 ---p 00004000 fc:01 393585 /lib/x86_64-linux-gnu/libSegFault.so
7fe86cb93000-7fe86cb94000 r--p 00003000 fc:01 393585 /lib/x86_64-linux-gnu/libSegFault.so
7fe86cb94000-7fe86cb95000 rw-p 00004000 fc:01 393585 /lib/x86_64-linux-gnu/libSegFault.so
7fe86cb95000-7fe86cba5000 r-xp 00000000 fc:01 416653 /lib/x86_64-linux-gnu/ld-2.19.so
7fe86cba5000-7fe86cba6000 r-xp 00010000 fc:01 416653 /lib/x86_64-linux-gnu/ld-2.19.so
7fe86cba6000-7fe86cbb8000 r-xp 00011000 fc:01 416653 /lib/x86_64-linux-gnu/ld-2.19.so
7fe86cc7a000-7fe86cc88000 r--s 00000000 fc:01 1449501 /var/lib/fontconfig/6aa41aa22e18b8fa06a12da28ea9c28b-le64.cache-4
7fe86cc88000-7fe86cc89000 r--s 00000000 fc:01 1449500 /var/lib/fontconfig/c05880de57d1f5e948fdfacc138775d9-le64.cache-4
7fe86cc89000-7fe86cc94000 r--s 00000000 fc:01 1448714 /var/lib/fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-le64.cache-4
7fe86cc94000-7fe86cc9a000 r--s 00000000 fc:01 1449498 /var/lib/fontconfig/2cd17615ca594fa2959ae173292e504c-le64.cache-4
7fe86cc9a000-7fe86cc9b000 r--s 00000000 fc:01 1449497 /var/lib/fontconfig/e7071f4a29fa870f4323321c154eba04-le64.cache-4
7fe86cc9b000-7fe86cc9c000 r--s 00000000 fc:01 1448710 /var/lib/fontconfig/0d8c3b2ac0904cb8a57a757ad11a4a08-le64.cache-4
7fe86cc9c000-7fe86cca3000 r--s 00000000 fc:01 1449496 /var/lib/fontconfig/a755afe4a08bf5b97852ceb7400b47bc-le64.cache-4
7fe86cca3000-7fe86ccae000 r--s 00000000 fc:01 1449495 /var/lib/fontconfig/a6354e3ac43af67bd8d7b8e43c34e49f-le64.cache-4
7fe86ccae000-7fe86ccc2000 r--s 00000000 fc:01 1449494 /var/lib/fontconfig/04aabc0a78ac019cf9454389977116d2-le64.cache-4
7fe86ccc2000-7fe86ccc3000 r--s 00000000 fc:01 1449493 /var/lib/fontconfig/1ac9eb803944fde146138c791f5cc56a-le64.cache-4
7fe86ccc3000-7fe86ccc7000 r--s 00000000 fc:01 1449492 /var/lib/fontconfig/385c0604a188198f04d133e54aba7fe7-le64.cache-4
7fe86ccc7000-7fe86ccc8000 r--s 00000000 fc:01 1449491 /var/lib/fontconfig/dc05db6664285cc2f12bf69c139ae4c3-le64.cache-4
7fe86ccc8000-7fe86ccca000 r--s 00000000 fc:01 1449490 /var/lib/fontconfig/767a8244fc0220cfb567a839d0392e0b-le64.cache-4
7fe86ccca000-7fe86cccb000 r--s 00000000 fc:01 1444383 /var/lib/fontconfig/4794a0821666d79190d59a36cb4f44b5-le64.cache-4
7fe86cccb000-7fe86ccd0000 r--s 00000000 fc:01 1449489 /var/lib/fontconfig/8801497958630a81b71ace7c5f9b32a8-le64.cache-4
7fe86ccd0000-7fe86cd0b000 r--s 00000000 fc:01 1449488 /var/lib/fontconfig/365b55f210c0a22e9a19e35191240f32-le64.cache-4
7fe86cd0b000-7fe86cd12000 r--s 00000000 fc:01 1449487 /var/lib/fontconfig/3047814df9a2f067bd2d96a2b9c36e5a-le64.cache-4
7fe86cd12000-7fe86cd13000 r--s 00000000 fc:01 1449486 /var/lib/fontconfig/56cf4f4769d0f4abc89a4895d7bd3ae1-le64.cache-4
7fe86cd13000-7fe86cd14000 r--s 00000000 fc:01 1449485 /var/lib/fontconfig/b9d506c9ac06c20b433354fa67a72993-le64.cache-4
7fe86cd14000-7fe86cd1a000 r--s 00000000 fc:01 1449484 /var/lib/fontconfig/b47c4e1ecd0709278f4910c18777a504-le64.cache-4
7fe86cd1a000-7fe86cd2d000 r--s 00000000 fc:01 1448708 /var/lib/fontconfig/d52a8644073d54c13679302ca1180695-le64.cache-4
7fe86cd2d000-7fe86cd36000 r--s 00000000 fc:01 1449483 /var/lib/fontconfig/3f7329c5293ffd510edef78f73874cfd-le64.cache-4
7fe86cd36000-7fe86cd41000 r--s 00000000 fc:01 1449482 /var/lib/fontconfig/d589a48862398ed80a3d6066f4f56f4c-le64.cache-4
7fe86cd41000-7fe86cd42000 r--s 00000000 fc:01 1449474 /var/lib/fontconfig/0c9eb80ebd1c36541ebe2852d3bb0c49-le64.cache-4
7fe86cd42000-7fe86cd59000 r--s 00000000 fc:01 1448713 /var/lib/fontconfig/e13b20fdb08344e0e664864cc2ede53d-le64.cache-4
7fe86cd59000-7fe86cd5d000 r--s 00000000 fc:01 1449481 /var/lib/fontconfig/7ef2298fde41cc6eeb7af42e48b7d293-le64.cache-4
7fe86cd5d000-7fe86cd5f000 r--s 00000000 fc:01 1444651 /var/lib/fontconfig/16326683038b281783a0ef8c680e3a10-le64.cache-4
7fe86cd5f000-7fe86cd6c000 r--s 00000000 fc:01 1444552 /var/lib/fontconfig/8f02d4cb045bd6ce15663e43f347c9f8-le64.cache-4
7fe86cd6c000-7fe86cd6d000 r--s 00000000 fc:01 1444548 /var/lib/fontconfig/e0aa53bcfa504e64f87823c16bc01eb6-le64.cache-4
7fe86cd6d000-7fe86cd8b000 r--s 00000000 fc:01 1444530 /var/lib/fontconfig/467c019e582ee353435ea5c21d137ef6-le64.cache-4
7fe86cd8b000-7fe86cd97000 rw-p 00000000 00:00 0
7fe86cd97000-7fe86cda6000 r--p 00000000 fc:01 154541 /tmp/fuzzes/skpicture/eb4d3c38e06c860a0b3c0ec76f78f68b4a70f6e5
7fe86cda6000-7fe86cdb1000 rw-p 00000000 00:00 0
7fe86cdb1000-7fe86cdb2000 rw-p 00000000 00:00 0
7fe86cdb2000-7fe86cdb3000 r--p 00000000 00:00 0
7fe86cdb3000-7fe86cdb4000 rw-p 00000000 00:00 0
7fe86cdb4000-7fe86cdb5000 r--p 00000000 00:00 0
7fe86cdb5000-7fe86cdb7000 rw-p 00000000 00:00 0
7fe86cdb7000-7fe86cdb8000 r--p 00022000 fc:01 416653 /lib/x86_64-linux-gnu/ld-2.19.so
7fe86cdb8000-7fe86cdb9000 rw-p 00023000 fc:01 416653 /lib/x86_64-linux-gnu/ld-2.19.so
7fe86cdb9000-7fe86cdba000 rw-p 00000000 00:00 0
7ffef7235000-7ffef7256000 rw-p 00000000 00:00 0 [stack]
7ffef725c000-7ffef725e000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]