187 – LS crashes when loading SFZ with lochan/hichan opcode

Bug 187 - LS crashes when loading SFZ with lochan/hichan opcode

Summary: LS crashes when loading SFZ with lochan/hichan opcode

Status:	CLOSED FIXED

Alias:	None

Product:	LinuxSampler
Classification:	Unclassified
Component:	other (show other bugs)
Version:	SVN Trunk
Hardware:	PC Linux

Importance:	P5 normal
Assignee:	Andreas Persson

URL:

Depends on:
Blocks:

Reported:	2012-08-24 13:32 CEST by gabbe.nord
Modified:	2013-05-31 18:22 CEST (History)
CC List:	2 users (show)

See Also:

Attachments
Sfz+samples that crash LS (731.59 KB, application/x-gzip) 2012-08-24 13:32 CEST, gabbe.nord	Details
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Description gabbe.nord 2012-08-24 13:32:24 CEST

Created attachment 56 [details]
Sfz+samples that crash LS

tar.gz with sfz+samples attatched.
Backtrace:

Loading sfz file '/mnt/sdb3/workdir/downloads/patch.sfz'...*** glibc detected *** linuxsampler: double free or corruption (!prev): 0x00007f6d8aee23f0 ***
======= Backtrace: =========
/lib/libc.so.6(+0x784b6)[0x7f6d9614d4b6]
/usr/lib/linuxsampler/liblinuxsampler.so.3(_ZN3sfz11LookupTableC2EPKNS_10InstrumentEi+0x614)[0x7f6d96d58564]
/usr/lib/linuxsampler/liblinuxsampler.so.3(_ZN3sfz4FileC2ESsPNS_13SampleManagerE+0xd26)[0x7f6d96d2d6f6]
/usr/lib/linuxsampler/liblinuxsampler.so.3(_ZN12LinuxSampler3sfz25InstrumentResourceManager18SfzResourceManager6CreateESsPNS_16ResourceConsumerIN3sfz4FileEEERPv+0x66)[0x7f6d96d32156]
/usr/lib/linuxsampler/liblinuxsampler.so.3(_ZN12LinuxSampler15ResourceManagerISsN3sfz4FileEE6BorrowESsPNS_16ResourceConsumerIS2_EEb+0x313)[0x7f6d96d35473]
/usr/lib/linuxsampler/liblinuxsampler.so.3(_ZN12LinuxSampler3sfz25InstrumentResourceManager6CreateENS_17InstrumentManager15instrument_id_tEPNS_16ResourceConsumerIN3sfz10InstrumentEEERPv+0x46)[0x7f6d96d327f6]
/usr/lib/linuxsampler/liblinuxsampler.so.3(_ZN12LinuxSampler15ResourceManagerINS_17InstrumentManager15instrument_id_tEN3sfz10InstrumentEE6BorrowES2_PNS_16ResourceConsumerIS4_EEb+0x2b1)[0x7f6d96d3de41]
/usr/lib/linuxsampler/liblinuxsampler.so.3(_ZN12LinuxSampler3sfz13EngineChannel14LoadInstrumentEv+0x2e5)[0x7f6d96d3b115]
/usr/lib/linuxsampler/liblinuxsampler.so.3(_ZN12LinuxSampler10LSCPServer14LoadInstrumentESsjjb+0xa9)[0x7f6d96cb1bb9]
/usr/lib/linuxsampler/liblinuxsampler.so.3(_Z7yyparsePv+0x7283)[0x7f6d96ca8ca3]
/usr/lib/linuxsampler/liblinuxsampler.so.3(_ZN12LinuxSampler10LSCPServer4MainEv+0x982)[0x7f6d96cc5752]
/usr/lib/linuxsampler/liblinuxsampler.so.3(+0x20d4d4)[0x7f6d96dba4d4]
/lib/libpthread.so.0(+0x7e0f)[0x7f6d96998e0f]
/lib/libc.so.6(clone+0x6d)[0x7f6d961b905d]
======= Memory map: ========
00400000-00405000 r-xp 00000000 08:03 28663                              /usr/bin/linuxsampler
00605000-00606000 rw-p 00005000 08:03 28663                              /usr/bin/linuxsampler
0109f000-01166000 rw-p 00000000 00:00 0                                  [heap]
7f6d84000000-7f6d84021000 rw-p 00000000 00:00 0
7f6d84021000-7f6d88000000 ---p 00000000 00:00 0
7f6d88000000-7f6d8aeeb000 rw-p 00000000 00:00 0
7f6d8aeeb000-7f6d8c000000 ---p 00000000 00:00 0
7f6d8c000000-7f6d8ff52000 rw-p 00000000 00:00 0
7f6d8ff52000-7f6d90000000 ---p 00000000 00:00 0
7f6d9031d000-7f6d9031e000 ---p 00000000 00:00 0
7f6d9031e000-7f6d90b1e000 rw-p 00000000 00:00 0                          [stack:2518]
7f6d90b1e000-7f6d90cb5000 r-xp 00000000 08:03 21298                      /usr/lib/ladspa/calf.so
7f6d90cb5000-7f6d90eb5000 ---p 00197000 08:03 21298                      /usr/lib/ladspa/calf.so
7f6d90eb5000-7f6d90ee1000 r--p 00197000 08:03 21298                      /usr/lib/ladspa/calf.so
7f6d90ee1000-7f6d90ee6000 rw-p 001c3000 08:03 21298                      /usr/lib/ladspa/calf.so
7f6d90ee6000-7f6d9163e000 rw-p 00000000 00:00 0
7f6d9163e000-7f6d91651000 r-xp 00000000 08:03 28101                      /usr/lib/libresolv-2.16.so
7f6d91651000-7f6d91851000 ---p 00013000 08:03 28101                      /usr/lib/libresolv-2.16.so
7f6d91851000-7f6d91852000 r--p 00013000 08:03 28101                      /usr/lib/libresolv-2.16.so
7f6d91852000-7f6d91853000 rw-p 00014000 08:03 28101                      /usr/lib/libresolv-2.16.so
7f6d91853000-7f6d91855000 rw-p 00000000 00:00 0
7f6d91855000-7f6d9186a000 r-xp 00000000 08:03 3043                       /usr/lib/libz.so.1.2.7
7f6d9186a000-7f6d91a69000 ---p 00015000 08:03 3043                       /usr/lib/libz.so.1.2.7
7f6d91a69000-7f6d91a6a000 r--p 00014000 08:03 3043                       /usr/lib/libz.so.1.2.7
7f6d91a6a000-7f6d91a6b000 rw-p 00015000 08:03 3043                       /usr/lib/libz.so.1.2.7
7f6d91a6b000-7f6d91a72000 r-xp 00000000 08:03 6854                       /usr/lib/libffi.so.6.0.0
7f6d91a72000-7f6d91c71000 ---p 00007000 08:03 6854                       /usr/lib/libffi.so.6.0.0
7f6d91c71000-7f6d91c72000 r--p 00006000 08:03 6854                       /usr/lib/libffi.so.6.0.0
7f6d91c72000-7f6d91c73000 rw-p 00007000 08:03 6854                       /usr/lib/libffi.so.6.0.0
7f6d91c73000-7f6d91cd0000 r-xp 00000000 08:03 4181                       /usr/lib/libpcre.so.1.0.1
7f6d91cd0000-7f6d91ecf000 ---p 0005d000 08:03 4181                       /usr/lib/libpcre.so.1.0.1
7f6d91ecf000-7f6d91ed0000 r--p 0005c000 08:03 4181                       /usr/lib/libpcre.so.1.0.1
7f6d91ed0000-7f6d91ed1000 rw-p 0005d000 08:03 4181                       /usr/lib/libpcre.so.1.0.1
7f6d92243000-7f6d92246000 r-xp 00000000 08:03 20750                      /usr/lib/ladspa/triple_para_1204.so
7f6d92246000-7f6d92446000 ---p 00003000 08:03 20750                      /usr/lib/ladspa/triple_para_1204.so
7f6d92446000-7f6d92447000 r--p 00003000 08:03 20750                      /usr/lib/ladspa/triple_para_1204.so
7f6d92447000-7f6d92448000 rw-p 00004000 08:03 20750                      /usr/lib/ladspa/triple_para_1204.so
7f6d92448000-7f6d9258d000 r-xp 00000000 08:03 23577                      /usr/lib/libgio-2.0.so.0.3200.4
7f6d9258d000-7f6d9278d000 ---p 00145000 08:03 23577                      /usr/lib/libgio-2.0.so.0.3200.4
7f6d9278d000-7f6d92791000 r--p 00145000 08:03 23577                      /usr/lib/libgio-2.0.so.0.3200.4
7f6d92791000-7f6d92793000 rw-p 00149000 08:03 23577                      /usr/lib/libgio-2.0.so.0.3200.4
7f6d92793000-7f6d92795000 rw-p 00000000 00:00 0
7f6d92795000-7f6d928bc000 r-xp 00000000 08:03 21370                      /usr/lib/libgiomm-2.4.so.1.3.0
7f6d928bc000-7f6d92abc000 ---p 00127000 08:03 21370                      /usr/lib/libgiomm-2.4.so.1.3.0
7f6d92abc000-7f6d92acf000 r--p 00127000 08:03 21370                      /usr/lib/libgiomm-2.4.so.1.3.0
7f6d92acf000-7f6d92ad3000 rw-p 0013a000 08:03 21370                      /usr/lib/libgiomm-2.4.so.1.3.0
7f6d92ad3000-7f6d92ad4000 rw-p 00000000 00:00 0
7f6d92ad4000-7f6d92ad8000 r-xp 00000000 08:03 5957                       /usr/lib/libsigc-2.0.so.0.0.0
7f6d92ad8000-7f6d92cd8000 ---p 00004000 08:03 5957                       /usr/lib/libsigc-2.0.so.0.0.0
7f6d92cd8000-7f6d92cd9000 r--p 00004000 08:03 5957                       /usr/lib/libsigc-2.0.so.0.0.0
7f6d92cd9000-7f6d92cda000 rw-p 00005000 08:03 5957                       /usr/lib/libsigc-2.0.so.0.0.0
7f6d92cda000-7f6d92d26000 r-xp 00000000 08:03 23573                      /usr/lib/libgobject-2.0.so.0.3200.4
7f6d92d26000-7f6d92f26000 ---p 0004c000 08:03 23573                      /usr/lib/libgobject-2.0.so.0.3200.4
7f6d92f26000-7f6d92f27000 r--p 0004c000 08:03 23573                      /usr/lib/libgobject-2.0.so.0.3200.4
7f6d92f27000-7f6d92f28000 rw-p 0004d000 08:03 23573                      /usr/lib/libgobject-2.0.so.0.3200.4
7f6d92f28000-7f6d92f90000 r-xp 00000000 08:03 21369                      /usr/lib/libglibmm-2.4.so.1.3.0
7f6d92f90000-7f6d9318f000 ---p 00068000 08:03 21369                      /usr/lib/libglibmm-2.4.so.1.3.0
7f6d9318f000-7f6d93191000 r--p 00067000 08:03 21369                      /usr/lib/libglibmm-2.4.so.1.3.0
7f6d93191000-7f6d93194000 rw-p 00069000 08:03 21369                      /usr/lib/libglibmm-2.4.so.1.3.0
7f6d93194000-7f6d93197000 r-xp 00000000 08:03 20248                      /usr/lib/libgmodule-2.0.so.0.3200.4
7f6d93197000-7f6d93396000 ---p 00003000 08:03 20248                      /usr/lib/libgmodule-2.0.so.0.3200.4
7f6d93396000-7f6d93397000 r--p 00002000 08:03 20248                      /usr/lib/libgmodule-2.0.so.0.3200.4
7f6d93397000-7f6d93398000 rw-p 00003000 08:03 20248                      /usr/lib/libgmodule-2.0.so.0.3200.4
7f6d93398000-7f6d9348a000 r-xp 00000000 08:03 20247                      /usr/lib/libglib-2.0.so.0.3200.4
7f6d9348a000-7f6d93689000 ---p 000f2000 08:03 20247                      /usr/lib/libglib-2.0.so.0.3200.4
7f6d93689000-7f6d9368a000 r--p 000f1000 08:03 20247                      /usr/lib/libglib-2.0.so.0.3200.4
7f6d9368a000-7f6d9368b000 rw-p 000f2000 08:03 20247                      /usr/lib/libglib-2.0.so.0.3200.4
7f6d9368b000-7f6d9368c000 rw-p 00000000 00:00 0
7f6d937c2000-7f6d937c3000 ---p 00000000 00:00 0
7f6d937c3000-7f6d93843000 rw-p 00000000 00:00 0                          [stack:2522]
7f6d93843000-7f6d9386b000 r-xp 00000000 08:03 1532                       /usr/lib/libexpat.so.1.6.0
7f6d9386b000-7f6d93a6a000 ---p 00028000 08:03 1532                       /usr/lib/libexpat.so.1.6.0
7f6d93a6a000-7f6d93a6c000 r--p 00027000 08:03 1532                       /usr/lib/libexpat.so.1.6.0
7f6d93a6c000-7f6d93a6d000 rw-p 00029000 08:03 1532                       /usr/lib/libexpat.so.1.6.0
7f6d93a6d000-7f6d93e19000 r--p 00000000 08:03 3549                       /usr/lib/locale/locale-archive
7f6d93e1b000-7f6d93e1c000 r-xp 00000000 08:03 20306                      /usr/lib/libgthread-2.0.so.0.3200.4
7f6d93e1c000-7f6d9401b000 ---p 00001000 08:03 20306                      /usr/lib/libgthread-2.0.so.0.3200.4
7f6d9401b000-7f6d9401c000 r--p 00000000 08:03 20306                      /usr/lib/libgthread-2.0.so.0.3200.4
7f6d9401c000-7f6d9401d000 rw-p 00001000 08:03 20306                      /usr/lib/libgthread-2.0.so.0.3200.4
7f6d9401d000-7f6d94022000 rw-p 00000000 00:00 0
7f6d94022000-7f6d94028000 r-xp 00000000 08:03 1340                       /usr/lib/libogg.so.0.8.0
7f6d94028000-7f6d94227000 ---p 00006000 08:03 1340                       /usr/lib/libogg.so.0.8.0
7f6d94227000-7f6d94228000 rw-p 00005000 08:03 1340                       /usr/lib/libogg.so.0.8.0
7f6d94228000-7f6d94229000 rw-p 00000000 00:00 0
7f6d94229000-7f6d94255000 r-xp 00000000 08:03 7978                       /usr/lib/libvorbis.so.0.4.6
7f6d94255000-7f6d94454000 ---p 0002c000 08:03 7978                       /usr/lib/libvorbis.so.0.4.6
7f6d94454000-7f6d94455000 r--p 0002b000 08:03 7978                       /usr/lib/libvorbis.so.0.4.6
7f6d94455000-7f6d94456000 rw-p 0002c000 08:03 7978                       /usr/lib/libvorbis.so.0.4.6
7f6d94456000-7f6d94709000 r-xp 00000000 08:03 7983                       /usr/lib/libvorbisenc.so.2.0.9
7f6d94709000-7f6d94908000 ---p 002b3000 08:03 7983                       /usr/lib/libvorbisenc.so.2.0.9
7f6d94908000-7f6d94924000 r--p 002b2000 08:03 7983                       /usr/lib/libvorbisenc.so.2.0.9
7f6d94924000-7f6d94925000 rw-p 002ce000 08:03 7983                       /usr/lib/libvorbisenc.so.2.0.9
7f6d94925000-7f6d9496f000 r-xp 00000000 08:03 12643                      /usr/lib/libFLAC.so.8.2.0
7f6d9496f000-7f6d94b6e000 ---p 0004a000 08:03 12643                      /usr/lib/libFLAC.so.8.2.0
7f6d94b6e000-7f6d94b70000 rw-p 00049000 08:03 12643                      /usr/lib/libFLAC.so.8.2.0
7f6d94b70000-7f6d94b73000 r-xp 00000000 08:03 28090                      /usr/lib/libdl-2.16.so
7f6d94b73000-7f6d94d72000 ---p 00003000 08:03 28090                      /usr/lib/libdl-2.16.so
7f6d94d72000-7f6d94d73000 r--p 00002000 08:03 28090                      /usr/lib/libdl-2.16.so
7f6d94d73000-7f6d94d74000 rw-p 00003000 08:03 28090                      /usr/lib/libdl-2.16.so
7f6d94d74000-7f6d94e6d000 r-xp 00000000 08:03 28060                      /usr/lib/libm-2.16.so
7f6d94e6d000-7f6d9506c000 ---p 000f9000 08:03 28060                      /usr/lib/libm-2.16.so
7f6d9506c000-7f6d9506d000 r--p 000f8000 08:03 28060                      /usr/lib/libm-2.16.so
7f6d9506d000-7f6d9506e000 rw-p 000f9000 08:03 28060                      /usr/lib/libm-2.16.so
7f6d9506e000-7f6d95072000 r-xp 00000000 08:03 3068                       /usr/lib/libuuid.so.1.3.0
7f6d95072000-7f6d95271000 ---p 00004000 08:03 3068                       /usr/lib/libuuid.so.1.3.0
7f6d95271000-7f6d95272000 r--p 00003000 08:03 3068                       /usr/lib/libuuid.so.1.3.0
7f6d95272000-7f6d95273000 rw-p 00004000 08:03 3068                       /usr/lib/libuuid.so.1.3.0
7f6d95273000-7f6d9535e000 r-xp 00000000 08:03 85                         /usr/lib/libasound.so.2.0.0
7f6d9535e000-7f6d9555e000 ---p 000eb000 08:03 85                         /usr/lib/libasound.so.2.0.0
7f6d9555e000-7f6d95564000 r--p 000eb000 08:03 85                         /usr/lib/libasound.so.2.0.0
7f6d95564000-7f6d95566000 rw-p 000f1000 08:03 85                         /usr/lib/libasound.so.2.0.0
7f6d95566000-7f6d9556d000 r-xp 00000000 08:03 28070                      /usr/lib/librt-2.16.so
7f6d9556d000-7f6d9576c000 ---p 00007000 08:03 28070                      /usr/lib/librt-2.16.so
7f6d9576c000-7f6d9576d000 r--p 00006000 08:03 28070                      /usr/lib/librt-2.16.so
7f6d9576d000-7f6d9576e000 rw-p 00007000 08:03 28070                      /usr/lib/librt-2.16.so
7f6d9576e000-7f6d95781000 r-xp 00000000 08:03 8420                       /usr/lib/libjack.so.0.0.28
7f6d95781000-7f6d95980000 ---p 00013000 08:03 8420                       /usr/lib/libjack.so.0.0.28
7f6d95980000-7f6d95981000 r--p 00012000 08:03 8420                       /usr/lib/libjack.so.0.0.28
7f6d95981000-7f6d95982000 rw-p 00013000 08:03 8420                       /usr/lib/libjack.so.0.0.28
7f6d95982000-7f6d9598b000 rw-p 00000000 00:00 0
7f6d9598b000-7f6d959ea000 r-xp 00000000 08:03 1744                       /usr/lib/libsndfile.so.1.0.25
7f6d959ea000-7f6d95bea000 ---p 0005f000 08:03 1744                       /usr/lib/libsndfile.so.1.0.25
7f6d95bea000-7f6d95bec000 r--p 0005f000 08:03 1744                       /usr/lib/libsndfile.so.1.0.25
7f6d95bec000-7f6d95bed000 rw-p 00061000 08:03 1744                       /usr/lib/libsndfile.so.1.0.25
7f6d95bed000-7f6d95bf1000 rw-p 00000000 00:00 0
7f6d95bf1000-7f6d95c29000 r-xp 00000000 08:03 26928                      /usr/lib/libgig.so.6.4.0
7f6d95c29000-7f6d95e29000 ---p 00038000 08:03 26928                      /usr/lib/libgig.so.6.4.0
7f6d95e29000-7f6d95e2b000 rw-p 00038000 08:03 26928                      /usr/lib/libgig.so.6.4.0
7f6d95e2b000-7f6d95ed1000 r-xp 00000000 08:03 6199                       /usr/lib/libsqlite3.so.0.8.6
7f6d95ed1000-7f6d960d0000 ---p 000a6000 08:03 6199                       /usr/lib/libsqlite3.so.0.8.6
7f6d960d0000-7f6d960d2000 r--p 000a5000 08:03 6199                       /usr/lib/libsqlite3.so.0.8.6
7f6d960d2000-7f6d960d5000 rw-p 000a7000 08:03 6199                       /usr/lib/libsqlite3.so.0.8.6
7f6d960d5000-7f6d96270000 r-xp 00000000 08:03 28074                      /usr/lib/libc-2.16.so
7f6d96270000-7f6d9646f000 ---p 0019b000 08:03 28074                      /usr/lib/libc-2.16.so
7f6d9646f000-7f6d96473000 r--p 0019a000 08:03 28074                      /usr/lib/libc-2.16.so
7f6d96473000-7f6d96475000 rw-p 0019e000 08:03 28074                      /usr/lib/libc-2.16.so
7f6d96475000-7f6d96479000 rw-p 00000000 00:00 0
7f6d96479000-7f6d9648e000 r-xp 00000000 08:03 2584                       /usr/lib/libgcc_s.so.1
7f6d9648e000-7f6d9668d000 ---p 00015000 08:03 2584                       /usr/lib/libgcc_s.so.1
7f6d9668d000-7f6d9668e000 rw-p 00014000 08:03 2584                       /usr/lib/libgcc_s.so.1
7f6d9668e000-7f6d96773000 r-xp 00000000 08:03 1053                       /usr/lib/libstdc++.so.6.0.17
7f6d96773000-7f6d96972000 ---p 000e5000 08:03 1053                       /usr/lib/libstdc++.so.6.0.17
7f6d96972000-7f6d9697a000 r--p 000e4000 08:03 1053                       /usr/lib/libstdc++.so.6.0.17
7f6d9697a000-7f6d9697c000 rw-p 000ec000 08:03 1053                       /usr/lib/libstdc++.so.6.0.17
7f6d9697c000-7f6d96991000 rw-p 00000000 00:00 0
7f6d96991000-7f6d969a8000 r-xp 00000000 08:03 28084                      /usr/lib/libpthread-2.16.so
7f6d969a8000-7f6d96ba7000 ---p 00017000 08:03 28084                      /usr/lib/libpthread-2.16.so
7f6d96ba7000-7f6d96ba8000 r--p 00016000 08:03 28084                      /usr/lib/libpthread-2.16.so
7f6d96ba8000-7f6d96ba9000 rw-p 00017000 08:03 28084                      /usr/lib/libpthread-2.16.so
7f6d96ba9000-7f6d96bad000 rw-p 00000000 00:00 0
7f6d96bad000-7f6d96e1b000 r-xp 00000000 08:03 2498670                    /usr/lib/linuxsampler/liblinuxsampler.so.3.0.0
7f6d96e1b000-7f6d9701b000 ---p 0026e000 08:03 2498670                    /usr/lib/linuxsampler/liblinuxsampler.so.3.0.0
7f6d9701b000-7f6d9702f000 rw-p 0026e000 08:03 2498670                    /usr/lib/linuxsampler/liblinuxsampler.so.3.0.0
7f6d9702f000-7f6d9703a000 rw-p 00000000 00:00 0
7f6d9703a000-7f6d9705b000 r-xp 00000000 08:03 28112                      /usr/lib/ld-2.16.so
7f6d97071000-7f6d970b1000 rw-s 00000000 00:04 196612                     /SYSV00000000 (deleted)
7f6d970b1000-7f6d970f1000 rw-s 00000000 00:04 163843                     /SYSV00000000 (deleted)
7f6d970f1000-7f6d970f2000 ---p 00000000 00:00 0
7f6d970f2000-7f6d97172000 rw-p 00000000 00:00 0                          [stack:2520]
7f6d97172000-7f6d971ac000 rw-s 00000000 00:04 131074                     /SYSV00000000 (deleted)
7f6d971ac000-7f6d971ad000 ---p 00000000 00:00 0
7f6d971ad000-7f6d97232000 rw-p 00000000 00:00 0                          [stack:2517]
7f6d97255000-7f6d97256000 rw-p 00000000 00:00 0
7f6d97256000-7f6d97257000 rw-s 00000000 00:04 236093440                  /SYSV00000000 (deleted)
7f6d97257000-7f6d97259000 rw-s 00000000 00:04 98305                      /SYSV00282929 (deleted)
7f6d97259000-7f6d9725b000 rw-p 00000000 00:00 0
7f6d9725b000-7f6d9725c000 r--p 00021000 08:03 28112                      /usr/lib/ld-2.16.so
7f6d9725c000-7f6d9725d000 rw-p 00022000 08:03 28112                      /usr/lib/ld-2.16.so
7f6d9725d000-7f6d9725e000 rw-p 00000000 00:00 0
7fff41440000-7fff41461000 rw-p 00000000 00:00 0                          [stack]
7fff4157d000-7fff4157e000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:000                  [vsyscall]