[valgrind] [Bug 471964] vex amd64->IR: unhandled instruction bytes: 0x48 0xF 0xC7 0xFA 0x48 0x89 0x11 0x73 0x28 0x48
https://bugs.kde.org/show_bug.cgi?id=471964 --- Comment #3 from Kyle Sanderson --- (In reply to Paul Floyd from comment #2) > Looks to me like this is a problem with rdseed, which Valgrind should > support. > > Can you build Valgrind yourself on the same machine that you are running the > tests on? > > If the package build machine doesn't have avx2 and rdseed but your test > machine does then that could explain the problem If there's a static I can try I'm happy to do it. I'm not able to build on the container at the moment. I have fakeroot. -- You are receiving this mail because: You are watching all bug changes.
[valgrind] [Bug 471964] vex amd64->IR: unhandled instruction bytes: 0x48 0xF 0xC7 0xFA 0x48 0x89 0x11 0x73 0x28 0x48
https://bugs.kde.org/show_bug.cgi?id=471964 Kyle Sanderson changed: What|Removed |Added Version|3.19.0 |3.21.0 --- Comment #1 from Kyle Sanderson --- fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz fetch https://dl-cdn.alpinelinux.org/alpine/v3.16/main/x86_64/APKINDEX.tar.gz fetch https://dl-cdn.alpinelinux.org/alpine/v3.16/community/x86_64/APKINDEX.tar.gz (1/1) Installing valgrind (3.21.0-r5) Executing busybox-1.35.0-r17.trigger OK: 92 MiB in 20 packages ==10== Massif, a heap profiler ==10== Copyright (C) 2003-2017, and GNU GPL'd, by Nicholas Nethercote ==10== Using Valgrind-3.21.0 and LibVEX; rerun with -h for copyright info ==10== Command: qbittorrent-nox ==10== Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8. Qt depends on a UTF-8 locale, but has failed to switch to one. If this causes problems, reconfigure your locale. See the locale(1) manual for more information. vex amd64->IR: unhandled instruction bytes: 0x48 0xF 0xC7 0xFA 0x48 0x89 0x11 0x73 0x28 0x48 vex amd64->IR: REX=1 REX.W=1 REX.R=0 REX.X=0 REX.B=0 vex amd64->IR: VEX=0 VEX.L=0 VEX.n=0x0 ESC=0F vex amd64->IR: PFX.66=0 PFX.F2=0 PFX.F3=0 ==10== valgrind: Unrecognised instruction at address 0xd7e210. ==10==at 0xD7E210: qRandomCpu(void*, long long) (in /bin/qbittorrent-nox) ==10==by 0xBD622F: QRandomGenerator::SystemGenerator::generate(unsigned int*, unsigned int*) (in /bin/qbittorrent-nox) ==10==by 0xBD633E: std::enable_if::type>::type, std::mersenne_twister_engine > >, std::is_unsigned, std::__not_ > >::value, void>::type std::mersenne_twister_engine::seed(QRandomGenerator::SystemGenerator&) (in /bin/qbittorrent-nox) ==10==by 0xBD6441: QRandomGenerator64::global() (in /bin/qbittorrent-nox) ==10==by 0xC03F2A: QTemporaryFileName::generateNext() (in /bin/qbittorrent-nox) ==10==by 0xC037F3: QTemporaryDirPrivate::create(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x9C2A8F: QLocalServerPrivate::listen(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x9C00C0: QLocalServer::listen(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x47F569: QtLocalPeer::isClient() (in /bin/qbittorrent-nox) ==10==by 0x47533D: ApplicationInstanceManager::ApplicationInstanceManager(QString const&, QObject*) (in /bin/qbittorrent-nox) ==10==by 0x474366: Application::Application(int&, char**) (in /bin/qbittorrent-nox) ==10==by 0x47E26F: std::_MakeUniq::__single_object std::make_unique(int&, char**&) [clone .isra.0] (in /bin/qbittorrent-nox) ==10==by 0x463CD4: main (in /bin/qbittorrent-nox) ==10== Your program just tried to execute an instruction that Valgrind ==10== did not recognise. There are two possible reasons for this. ==10== 1. Your program has a bug and erroneously jumped to a non-code ==10==location. If you are running Memcheck and you just saw a ==10==warning about a bad jump, it's probably your program's fault. ==10== 2. The instruction is legitimate but Valgrind doesn't handle it, ==10==i.e. it's Valgrind's fault. If you think this is the case or ==10==you are not sure, please let us know and we'll try to fix it. ==10== Either way, Valgrind will now raise a SIGILL signal which will ==10== probably kill your program. ==10== ==10== Process terminating with default action of signal 4 (SIGILL): dumping core ==10== Illegal opcode at address 0xD7E210 ==10==at 0xD7E210: qRandomCpu(void*, long long) (in /bin/qbittorrent-nox) ==10==by 0xBD622F: QRandomGenerator::SystemGenerator::generate(unsigned int*, unsigned int*) (in /bin/qbittorrent-nox) ==10==by 0xBD633E: std::enable_if::type>::type, std::mersenne_twister_engine > >, std::is_unsigned, std::__not_ > >::value, void>::type std::mersenne_twister_engine::seed(QRandomGenerator::SystemGenerator&) (in /bin/qbittorrent-nox) ==10==by 0xBD6441: QRandomGenerator64::global() (in /bin/qbittorrent-nox) ==10==by 0xC03F2A: QTemporaryFileName::generateNext() (in /bin/qbittorrent-nox) ==10==by 0xC037F3: QTemporaryDirPrivate::create(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x9C2A8F: QLocalServerPrivate::listen(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x9C00C0: QLocalServer::listen(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x47F569: QtLocalPeer::isClient() (in /bin/qbittorrent-nox) ==10==by 0x47533D: ApplicationInstanceManager::ApplicationInstanceManager(QString const&, QObject*) (in /bin/qbittorrent-nox) ==10==by 0x474366: Application::Application(int&, char**) (in /bin/qbittorrent-nox) ==10==by 0x47E26F: std::_MakeUniq::__single_object std::make_unique(int&, char**&) [clone .isra.0] (in /bin/qbittorrent-nox) ==10==by 0x463CD4
[valgrind] [Bug 471964] New: vex amd64->IR: unhandled instruction bytes: 0x48 0xF 0xC7 0xFA 0x48 0x89 0x11 0x73 0x28 0x48
https://bugs.kde.org/show_bug.cgi?id=471964 Bug ID: 471964 Summary: vex amd64->IR: unhandled instruction bytes: 0x48 0xF 0xC7 0xFA 0x48 0x89 0x11 0x73 0x28 0x48 Classification: Developer tools Product: valgrind Version: 3.19.0 Platform: Archlinux OS: Linux Status: REPORTED Severity: crash Priority: NOR Component: massif Assignee: n...@valgrind.org Reporter: kyle.l...@gmail.com Target Milestone: --- fetch https://dl-cdn.alpinelinux.org/alpine/v3.16/main/x86_64/APKINDEX.tar.gz fetch https://dl-cdn.alpinelinux.org/alpine/v3.16/community/x86_64/APKINDEX.tar.gz (1/1) Installing valgrind (3.19.0-r0) Executing busybox-1.35.0-r17.trigger OK: 91 MiB in 20 packages ==10== Massif, a heap profiler ==10== Copyright (C) 2003-2017, and GNU GPL'd, by Nicholas Nethercote ==10== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info ==10== Command: qbittorrent-nox ==10== Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8. Qt depends on a UTF-8 locale, but has failed to switch to one. If this causes problems, reconfigure your locale. See the locale(1) manual for more information. vex amd64->IR: unhandled instruction bytes: 0x48 0xF 0xC7 0xFA 0x48 0x89 0x11 0x73 0x28 0x48 vex amd64->IR: REX=1 REX.W=1 REX.R=0 REX.X=0 REX.B=0 vex amd64->IR: VEX=0 VEX.L=0 VEX.n=0x0 ESC=0F vex amd64->IR: PFX.66=0 PFX.F2=0 PFX.F3=0 ==10== valgrind: Unrecognised instruction at address 0xd7e210. ==10==at 0xD7E210: qRandomCpu(void*, long long) (in /bin/qbittorrent-nox) ==10==by 0xBD622F: QRandomGenerator::SystemGenerator::generate(unsigned int*, unsigned int*) (in /bin/qbittorrent-nox) ==10==by 0xBD633E: std::enable_if::type>::type, std::mersenne_twister_engine > >, std::is_unsigned, std::__not_ > >::value, void>::type std::mersenne_twister_engine::seed(QRandomGenerator::SystemGenerator&) (in /bin/qbittorrent-nox) ==10==by 0xBD6441: QRandomGenerator64::global() (in /bin/qbittorrent-nox) ==10==by 0xC03F2A: QTemporaryFileName::generateNext() (in /bin/qbittorrent-nox) ==10==by 0xC037F3: QTemporaryDirPrivate::create(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x9C2A8F: QLocalServerPrivate::listen(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x9C00C0: QLocalServer::listen(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x47F569: QtLocalPeer::isClient() (in /bin/qbittorrent-nox) ==10==by 0x47533D: ApplicationInstanceManager::ApplicationInstanceManager(QString const&, QObject*) (in /bin/qbittorrent-nox) ==10==by 0x474366: Application::Application(int&, char**) (in /bin/qbittorrent-nox) ==10==by 0x47E26F: std::_MakeUniq::__single_object std::make_unique(int&, char**&) [clone .isra.0] (in /bin/qbittorrent-nox) ==10==by 0x463CD4: main (in /bin/qbittorrent-nox) ==10== Your program just tried to execute an instruction that Valgrind ==10== did not recognise. There are two possible reasons for this. ==10== 1. Your program has a bug and erroneously jumped to a non-code ==10==location. If you are running Memcheck and you just saw a ==10==warning about a bad jump, it's probably your program's fault. ==10== 2. The instruction is legitimate but Valgrind doesn't handle it, ==10==i.e. it's Valgrind's fault. If you think this is the case or ==10==you are not sure, please let us know and we'll try to fix it. ==10== Either way, Valgrind will now raise a SIGILL signal which will ==10== probably kill your program. ==10== ==10== Process terminating with default action of signal 4 (SIGILL): dumping core ==10== Illegal opcode at address 0xD7E210 ==10==at 0xD7E210: qRandomCpu(void*, long long) (in /bin/qbittorrent-nox) ==10==by 0xBD622F: QRandomGenerator::SystemGenerator::generate(unsigned int*, unsigned int*) (in /bin/qbittorrent-nox) ==10==by 0xBD633E: std::enable_if::type>::type, std::mersenne_twister_engine > >, std::is_unsigned, std::__not_ > >::value, void>::type std::mersenne_twister_engine::seed(QRandomGenerator::SystemGenerator&) (in /bin/qbittorrent-nox) ==10==by 0xBD6441: QRandomGenerator64::global() (in /bin/qbittorrent-nox) ==10==by 0xC03F2A: QTemporaryFileName::generateNext() (in /bin/qbittorrent-nox) ==10==by 0xC037F3: QTemporaryDirPrivate::create(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x9C2A8F: QLocalServerPrivate::listen(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x9C00C0: QLocalServer::listen(QString const&) (in /bin/qbittorrent-nox) ==10==by 0x47F569: QtLocalPeer::isClient() (in /bin/qbittorrent-nox) ==10==by 0x47533D: ApplicationInstanceManager::ApplicationInstanceManager(QString const&, QObject*) (in /bin/qbittorrent-nox) ==10==by 0x474366: Application::Application(int&, char**) (in /bin/qbittorrent-nox) ==10==by 0x47E26F: std::_MakeUniq::__single_object std::make_unique(int&, char**&) [clone
