https://bugs.kde.org/show_bug.cgi?id=416436
Bug ID: 416436
Summary: Unrecognised instruction at address 0x1006037BD
(__pthread_init.cold.2) macOS 10.15
Product: valgrind
Version: 3.15 SVN
Platform: macOS Disk Images
OS: macOS
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: jsew...@acm.org
Reporter: rhysk...@gmail.com
Target Milestone: ---
Created attachment 125232
--> https://bugs.kde.org/attachment.cgi?id=125232&action=edit
Valgrind verbose output
SUMMARY
User bug report on macOS 10.15 Catalina, when compiled own valgrind with
preliminary out-of-tree patches to support macOS 10.15.
STEPS TO REPRODUCE
1. Compile master Valgrind + rebase
https://github.com/LouisBrunner/valgrind-macos.git
2. ./vg-in-place -v --too=lackey pwd
3. Crash
OBSERVED RESULT
Debug log from bug reporter:
==6227== valgrind: Unrecognised instruction at address 0x1006037bd.
==6227== at 0x1006037BD: __pthread_init.cold.2 (in
/usr/lib/system/libsystem_pthread.dylib)
==6227== by 0x10011472D: libSystem_initializer (in
/usr/lib/libSystem.B.dylib)
==6227== by 0x10002315C:
ImageLoaderMachO::doModInitFunctions(ImageLoader::LinkContext const&) (in
/usr/lib/dyld)
==6227== by 0x100023581:
ImageLoaderMachO::doInitialization(ImageLoader::LinkContext const&) (in
/usr/lib/dyld)
==6227== by 0x10001DDC6:
ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned
int, char const*, ImageLoader::InitializerTimingList&,
ImageLoader::UninitedUpwards&) (in /usr/lib/dyld)
==6227== by 0x10001DD31:
ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned
int, char const*, ImageLoader::InitializerTimingList&,
ImageLoader::UninitedUpwards&) (in /usr/lib/dyld)
==6227== by 0x10001BE57:
ImageLoader::processInitializers(ImageLoader::LinkContext const&, unsigned int,
ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) (in
/usr/lib/dyld)
==6227== by 0x10001BEF7:
ImageLoader::runInitializers(ImageLoader::LinkContext const&,
ImageLoader::InitializerTimingList&) (in /usr/lib/dyld)
==6227== by 0x10000A66A: dyld::initializeMainExecutable() (in /usr/lib/dyld)
==6227== by 0x10000FCCF: dyld::_main(macho_header const*, unsigned long,
int, char const**, char const**, char const**, unsigned long*) (in
/usr/lib/dyld)
==6227== by 0x100009226: dyldbootstrap::start(dyld3::MachOLoaded const*,
int, char const**, dyld3::MachOLoaded const*, unsigned long*) (in
/usr/lib/dyld)
==6227== by 0x100009024: _dyld_start (in /usr/lib/dyld)
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
Bug reported on mailing list by Paul Floyd.
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