https://bz.apache.org/ooo/show_bug.cgi?id=128621
Issue ID: 128621
Issue Type: DEFECT
Summary: Wrong resolution of symbols at first startup
Product: General
Version: 4.1.15
Hardware: All
OS: All
Status: CONFIRMED
Severity: Normal
Priority: P5 (lowest)
Component: code
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
When using the Linux distribution openSUSE Leap 15.6, the first time OpenOffice
is started it crashes with the following output:
Application Error
Fatal exception: Signal 6
Stack:
/opt/openoffice4/program/libuno_sal.so.3(+0x37c3a)[0x7fb11b837c3a]
/opt/openoffice4/program/libuno_sal.so.3(+0x37d6c)[0x7fb11b837d6c]
/opt/openoffice4/program/libuno_sal.so.3(+0x37e09)[0x7fb11b837e09]
/lib64/libc.so.6(+0x57900)[0x7fb11a857900]
/lib64/libc.so.6(+0xa8dfc)[0x7fb11a8a8dfc]
/lib64/libc.so.6(raise+0x14)[0x7fb11a857842]
/lib64/libc.so.6(abort+0xd5)[0x7fb11a83f5cf]
/opt/openoffice4/program/libvcl.so(+0x1557e5)[0x7fb1163557e5]
/opt/openoffice4/program/libsofficeapp.so(+0x2351b)[0x7fb11b42351b]
/opt/openoffice4/program/libvcl.so(+0x17fec6)[0x7fb11637fec6]
/opt/openoffice4/program/libuno_sal.so.3(+0x36a02)[0x7fb11b836a02]
/opt/openoffice4/program/libuno_sal.so.3(+0x37dea)[0x7fb11b837dea]
/lib64/libc.so.6(+0x57900)[0x7fb11a857900]
/usr/bin/soffice: line 121: 6289 Aborted (core dumped)
"$sd_prog/$sd_binary" "$@"
The crash is given by a wrong symbol resolution: fontcontfig (system library)
initializes expat (system library). Expat initialization calls function
XML_ParserCreate_MM(). Such function is not resolved from the same system-level
Expat library, but rather from an AOO's .so file: program/libhelplinker.so
This is wrong, because the system-level expat (called from fontconfig) is
different from AOO's statically linked expat.
AOO can be started by setting the LD_PRELOAD environment variable, such as:
$ LD_PRELOAD=/usr/lib64/libexpat.so.1 soffice
After being started for the first time, AOO will resolve the
XML_ParserCreate_MM() symbol correctly on future invocations, probably because
fontconfig is initialized at a different point during startup.
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