$ gdb GoldenCheetah GNU gdb (Fedora Linux) 16.2-3.fc42 Copyright (C) 2024 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from GoldenCheetah... Reading symbols from /usr/lib/debug/usr/bin/GoldenCheetah-3.7-2.fc42.x86_64.debug... (gdb) r Starting program: /usr/bin/GoldenCheetah Function(s) ^std::(move|forward|as_const|(__)?addressof) will be skipped when stepping. Function(s) ^std::(shared|unique)_ptr<.*>::(get|operator) will be skipped when stepping. Function(s) ^std::(basic_string|vector|array|deque|(forward_)?list|(unordered_|flat_)?(multi)?(map|set)|span)<.*>::(c?r?(begin|end)|front|back|data|size|empty) will be skipped when stepping. Function(s) ^std::(basic_string|vector|array|deque|span)<.*>::operator.] will be skipped when stepping. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". [Detaching after vfork from child process 5265] [Detaching after vfork from child process 5266] [Detaching after vfork from child process 5267] Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8. Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead. If this causes problems, reconfigure your locale. See the locale(1) manual for more information. [New Thread 0x7fffcdbff6c0 (LWP 5268)] [New Thread 0x7fffc7fff6c0 (LWP 5269)] [New Thread 0x7fffc77fe6c0 (LWP 5270)] [New Thread 0x7fffc6ffd6c0 (LWP 5271)] [New Thread 0x7fffc67fc6c0 (LWP 5272)] [New Thread 0x7fffc5ffb6c0 (LWP 5273)] [New Thread 0x7fffc57fa6c0 (LWP 5275)] [New Thread 0x7fffc4ff96c0 (LWP 5276)] [New Thread 0x7fffaffff6c0 (LWP 5277)] [Detaching after vfork from child process 5279] [Detaching after vfork from child process 5281] [New Thread 0x7fffad7d86c0 (LWP 5282)] [New Thread 0x7fffacf006c0 (LWP 5283)] [New Thread 0x7fffa144f6c0 (LWP 5284)] [New Thread 0x7fffa0c4e6c0 (LWP 5288)] [New Thread 0x7ffb877ff6c0 (LWP 5289)] [New Thread 0x7ffb86ffe6c0 (LWP 5290)] [New Thread 0x7ffb867fd6c0 (LWP 5291)] [New Thread 0x7ffb85ffc6c0 (LWP 5292)] [New Thread 0x7ffb857fb6c0 (LWP 5293)] [Thread 0x7fffa0c4e6c0 (LWP 5288) exited] [Thread 0x7ffb85ffc6c0 (LWP 5292) exited] [Thread 0x7ffb867fd6c0 (LWP 5291) exited] [Thread 0x7ffb86ffe6c0 (LWP 5290) exited] [Thread 0x7ffb877ff6c0 (LWP 5289) exited] [Thread 0x7ffb857fb6c0 (LWP 5293) exited] [New Thread 0x7ffb857fb6c0 (LWP 5295)] Thread 1 "GoldenCheetah" received signal SIGTRAP, Trace/breakpoint trap. 0x00007ffff025352c in base::ImmediateCrash () at ../../../../../src/3rdparty/chromium/base/immediate_crash.h:176 176 TRAP_SEQUENCE_(); (gdb) bt #0 0x00007ffff025352c in base::ImmediateCrash () at ../../../../../src/3rdparty/chromium/base/immediate_crash.h:176 #1 logging::LogMessage::HandleFatal () at ../../../../../src/3rdparty/chromium/base/logging.cc:1073 #2 0x00007ffff0255866 in operator() () at ../../../../../src/3rdparty/chromium/base/logging.cc:773 #3 InvokeCallback () at ../../../../../src/3rdparty/chromium/third_party/abseil-cpp/absl/cleanup/internal/cleanup.h:87 #4 ~Cleanup () at ../../../../../src/3rdparty/chromium/third_party/abseil-cpp/absl/cleanup/cleanup.h:106 #5 logging::LogMessage::Flush () at ../../../../../src/3rdparty/chromium/base/logging.cc:956 #6 0x00007ffff025673b in logging::LogMessage::~LogMessage () at ../../../../../src/3rdparty/chromium/base/logging.cc:727 #7 0x00007ffff02567f3 in logging::ErrnoLogMessage::~ErrnoLogMessage () at ../../../../../src/3rdparty/chromium/base/logging.cc:1157 #8 logging::ErrnoLogMessage::~ErrnoLogMessage () at ../../../../../src/3rdparty/chromium/base/logging.cc:1157 #9 0x00007ffff0258036 in std::default_delete::operator() () at /usr/include/c++/15/bits/unique_ptr.h:93 #10 std::__uniq_ptr_impl >::reset () at /usr/include/c++/15/bits/unique_ptr.h:205 #11 std::unique_ptr >::reset () at /usr/include/c++/15/bits/unique_ptr.h:512 #12 logging::CheckError::~CheckError () at ./../../../../../src/3rdparty/chromium/base/check.cc:335 #13 0x00007ffff21c0350 in CheckCloneNewUserErrno () at ../../../../../src/3rdparty/chromium/sandbox/linux/services/credentials.cc:136 #14 CheckCloneNewUserErrno () at ../../../../../src/3rdparty/chromium/sandbox/linux/services/credentials.cc:131 #15 sandbox::Credentials::CanCreateProcessInNewUserNS () at ../../../../../src/3rdparty/chromium/sandbox/linux/services/credentials.cc:289 #16 0x00007fffef1e708f in content::ZygoteHostImpl::Init () at ../../../../../src/3rdparty/chromium/content/browser/zygote_host/zygote_host_impl_linux.cc:115 #17 0x00007fffefa32f26 in InitializeZygoteSandboxForBrowserProcess () at ../../../../../src/3rdparty/chromium/content/app/content_main_runner_impl.cc:395 #18 content::ContentMainRunnerImpl::Initialize () at ../../../../../src/3rdparty/chromium/content/app/content_main_runner_impl.cc:1081 #19 0x00007fffeb829726 in QtWebEngineCore::WebEngineContext::WebEngineContext () at /usr/src/debug/qt6-qtwebengine-6.9.0-1.fc42.x86_64/src/core/web_engine_context.cpp:987 #20 0x00007fffeb82b606 in QtWebEngineCore::WebEngineContext::current () at /usr/src/debug/qt6-qtwebengine-6.9.0-1.fc42.x86_64/src/core/web_engine_context.cpp:665 #21 0x00007fffeb7c4cbd in QtWebEngineCore::ProfileAdapter::ProfileAdapter () at /usr/src/debug/qt6-qtwebengine-6.9.0-1.fc42.x86_64/src/core/profile_adapter.cpp:82 #22 0x00007ffff0250ae5 in QWebEngineProfile::QWebEngineProfile (this=this@entry=0x5555569d8e70, storageName=..., parent=parent@entry=0x555557bbc7c0, this=, storageName=, parent=) at /usr/src/debug/qt6-qtwebengine-6.9.0-1.fc42.x86_64/src/core/api/qwebengineprofile.cpp:328 #23 0x00005555559757a1 in Context::Context (this=this@entry=0x555557bbc7c0, mainWindow=mainWindow@entry=0x555556b36d10, this=, mainWindow=) at Core/Context.cpp:154 #24 0x0000555555b56685 in MainWindow::MainWindow (this=this@entry=0x555556b36d10, home=..., this=, home=) at Gui/MainWindow.cpp:152 #25 0x0000555555657c7f in main (argc=, argv=) at Core/main.cpp:783 (gdb) break sandbox::Credentials::CanCreateProcessInNewUserNS Breakpoint 1 at 0x7ffff21c0217: file ../../../../../src/3rdparty/chromium/sandbox/linux/services/credentials.cc, line 281. (gdb) break CheckCloneNewUserErrno Breakpoint 2 at 0x7ffff21c02f5: CheckCloneNewUserErrno. (4 locations) (gdb) r The program being debugged has been started already. Start it from the beginning? (y or n) y Starting program: /usr/bin/GoldenCheetah Function(s) ^std::(move|forward|as_const|(__)?addressof) will be skipped when stepping. Function(s) ^std::(shared|unique)_ptr<.*>::(get|operator) will be skipped when stepping. Function(s) ^std::(basic_string|vector|array|deque|(forward_)?list|(unordered_|flat_)?(multi)?(map|set)|span)<.*>::(c?r?(begin|end)|front|back|data|size|empty) will be skipped when stepping. Function(s) ^std::(basic_string|vector|array|deque|span)<.*>::operator.] will be skipped when stepping. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". [Detaching after vfork from child process 5447] [Detaching after vfork from child process 5448] [Detaching after vfork from child process 5449] Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8. Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead. If this causes problems, reconfigure your locale. See the locale(1) manual for more information. [New Thread 0x7fffcdbff6c0 (LWP 5450)] [New Thread 0x7fffc7fff6c0 (LWP 5451)] [New Thread 0x7fffc77fe6c0 (LWP 5452)] [New Thread 0x7fffc6ffd6c0 (LWP 5453)] [New Thread 0x7fffc67fc6c0 (LWP 5454)] [New Thread 0x7fffc5ffb6c0 (LWP 5455)] [New Thread 0x7fffc57fa6c0 (LWP 5457)] [New Thread 0x7fffc4ff96c0 (LWP 5458)] [New Thread 0x7fffaffff6c0 (LWP 5459)] [Detaching after vfork from child process 5477] [Detaching after vfork from child process 5479] [Thread 0x7fffc6ffd6c0 (LWP 5453) exited] [New Thread 0x7fffc6ffd6c0 (LWP 5516)] [New Thread 0x7fffad7016c0 (LWP 5519)] [New Thread 0x7fffacf006c0 (LWP 5520)] [Thread 0x7fffacf006c0 (LWP 5520) exited] [Thread 0x7fffad7016c0 (LWP 5519) exited] [New Thread 0x7ffb8c9ff6c0 (LWP 5578)] [New Thread 0x7ffb8c1fe6c0 (LWP 5579)] [New Thread 0x7ffb8b9fd6c0 (LWP 5580)] [New Thread 0x7ffb8b1fc6c0 (LWP 5581)] [New Thread 0x7ffb8a9fb6c0 (LWP 5582)] [New Thread 0x7ffb8a1fa6c0 (LWP 5583)] [Thread 0x7ffb8c9ff6c0 (LWP 5578) exited] [Thread 0x7ffb8a9fb6c0 (LWP 5582) exited] [Thread 0x7ffb8b1fc6c0 (LWP 5581) exited] [Thread 0x7ffb8c1fe6c0 (LWP 5579) exited] [Thread 0x7ffb8b9fd6c0 (LWP 5580) exited] [Thread 0x7ffb8a1fa6c0 (LWP 5583) exited] [New Thread 0x7ffb8a1fa6c0 (LWP 5591)] Thread 1 "GoldenCheetah" hit Breakpoint 1, sandbox::Credentials::CanCreateProcessInNewUserNS () at ../../../../../src/3rdparty/chromium/sandbox/linux/services/credentials.cc:281 281 if (!GetRESIds(&uid, &gid)) { (gdb) n 273 bool Credentials::CanCreateProcessInNewUserNS() { (gdb) n 281 if (!GetRESIds(&uid, &gid)) { (gdb) n 286 base::ForkWithFlags(CLONE_NEWUSER | SIGCHLD, nullptr, nullptr); (gdb) n 288 if (pid == -1) { (gdb) n 289 CheckCloneNewUserErrno(errno); (gdb) n Thread 1 "GoldenCheetah" hit Breakpoint 2.1, CheckCloneNewUserErrno () at ../../../../../src/3rdparty/chromium/sandbox/linux/services/credentials.cc:136 136 PCHECK(error == EPERM || error == EUSERS || error == EINVAL || (gdb) print errno $1 = 12 (gdb) call strerror(errno) $2 = 0x7fffe9bbf40a "Cannot allocate memory" (gdb)