crash log for WebKitTestRunner (pid 18799): [New LWP 18799] [New LWP 18862] [New LWP 18863] [New LWP 18854] [New LWP 18861] [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/app/webkit/WebKitBuild/Release/bin/WebKitTestRunner -'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00005571cfff8a20 in WTR::PlatformWebView::page() () [Current thread is 1 (Thread 0x7f35b20c1380 (LWP 18799))] Thread 5 (Thread 0x7f356a6ff640 (LWP 18861)): #0 0x00007f35b5b74e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f35aabe2060, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x7f356a6fe810, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74 #1 0x00007f35b5b74e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f35aabe2060, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x7f356a6fe810, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123 #2 0x00007f35b5b6e8ec in __pthread_cond_wait_common (abstime=0x7f356a6fe810, clockid=0, mutex=0x7f35aabe2010, cond=0x7f35aabe2038) at pthread_cond_wait.c:504 #3 __pthread_cond_timedwait (cond=0x7f35aabe2038, mutex=0x7f35aabe2010, abstime=0x7f356a6fe810) at pthread_cond_wait.c:637 #4 0x00007f35b91d15f4 in WTF::ThreadCondition::timedWait(WTF::Mutex&, WTF::WallTime) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #5 0x00007f35b9158d53 in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda const&, WTF::ScopedLambda const&, WTF::TimeWithDynamicClockType const&) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #6 0x00007f35b915d046 in WTF::sleep(WTF::Seconds) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #7 0x00007f35ba488c8a in WebKit::MemoryPressureMonitor::start()::{lambda()#1}::operator()() const [clone .constprop.0] () at /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.1.so.0 #8 0x00007f35ba489479 in () at /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.1.so.0 #9 0x00007f35b915edda in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #10 0x00007f35b91d0bc9 in WTF::wtfThreadEntryPoint(void*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #11 0x00007f35b5b683ba in start_thread (arg=0x7f356a6ff640) at pthread_create.c:481 #12 0x00007f35b3026b03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f35ab4f2640 (LWP 18854)): #0 0x00007f35b5b74e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f35b954ed68 ::Storage::s_memory+72>, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f35ab4f1b40, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74 #1 0x00007f35b5b74e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f35b954ed68 ::Storage::s_memory+72>, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f35ab4f1b40, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123 #2 0x00007f35b5b6ebdb in __pthread_cond_wait_common (abstime=0x7f35ab4f1b40, clockid=1, mutex=, cond=0x7f35b954ed40 ::Storage::s_memory+32>) at pthread_cond_wait.c:504 #3 __pthread_cond_clockwait (abstime=0x7f35ab4f1b40, clockid=1, mutex=, cond=0x7f35b954ed40 ::Storage::s_memory+32>) at pthread_cond_wait.c:672 #4 __pthread_cond_clockwait (cond=0x7f35b954ed40 ::Storage::s_memory+32>, mutex=, clockid=1, abstime=0x7f35ab4f1b40) at pthread_cond_wait.c:660 #5 0x00007f35b91e013a in bmalloc::Scavenger::threadRunLoop() () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #6 0x00007f35b91e02c9 in () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #7 0x00007f35b333c5e5 in std::execute_native_thread_routine(void*) (__p=0x5571d0da73a0) at ../../../../../libstdc++-v3/src/c++11/thread.cc:82 #8 0x00007f35b5b683ba in start_thread (arg=0x7f35ab4f2640) at pthread_create.c:481 #9 0x00007f35b3026b03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f35696fd640 (LWP 18863)): #0 0x00007f35b301bb5d in __GI___poll (fds=0x7f355c004bd0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f35be78a5ce in g_main_context_poll (priority=, n_fds=1, fds=0x7f355c004bd0, timeout=, context=0x7f355c000b60) at ../glib/gmain.c:4478 #2 g_main_context_iterate (context=0x7f355c000b60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../glib/gmain.c:4170 #3 0x00007f35be78a943 in g_main_loop_run (loop=0x7f355c003e60) at ../glib/gmain.c:4373 #4 0x00007f35b91ce160 in WTF::RunLoop::run() () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #5 0x00007f35b915edda in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #6 0x00007f35b91d0bc9 in WTF::wtfThreadEntryPoint(void*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #7 0x00007f35b5b683ba in start_thread (arg=0x7f35696fd640) at pthread_create.c:481 #8 0x00007f35b3026b03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f3569efe640 (LWP 18862)): #0 __GI___getdents64 (fd=13, buf=buf@entry=0x7f3564005190, nbytes=32768) at ../sysdeps/unix/sysv/linux/getdents64.c:32 #1 0x00007f35b2fede36 in __GI___readdir64 (dirp=0x7f3564005160) at ../sysdeps/unix/sysv/linux/readdir64.c:51 #2 0x00007f35b33d7d35 in std::filesystem::_Dir_base::advance(bool, std::error_code&) (ec=..., skip_permission_denied=false, this=0x7f356400d1b0) at ../../../../../libstdc++-v3/src/c++17/../filesystem/dir-common.h:108 #3 std::filesystem::__cxx11::_Dir::advance(bool, std::error_code&) (this=0x7f356400d1b0, skip_permission_denied=, ec=...) at ../../../../../libstdc++-v3/src/c++17/fs_dir.cc:62 #4 0x00007f35b33d8bd5 in std::filesystem::__cxx11::directory_iterator::directory_iterator(std::filesystem::__cxx11::path const&, std::filesystem::directory_options, std::error_code*) (this=0x7f3569efd860, p=filesystem::path "/tmp/WebKitTestRunners-7fmogY/home/.local/share/webkitgtk/deviceidhashsalts/1" = {...}, options=, ecptr=0x7f3569efd850) at /usr/lib/debug/source/bootstrap/gcc.bst/bst_build_dir/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/shared_ptr_base.h:984 #5 0x00007f35b9141204 in WTF::FileSystemImpl::listDirectory(WTF::String const&) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #6 0x00007f35ba259f0d in WTF::Detail::CallableWrapper >, WTF::DefaultHash, WTF::HashTraits, WTF::HashTraits > >, WTF::HashTableTraits>&&)>&&)::{lambda()#1}, void>::call() () at /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.1.so.0 #7 0x00007f35b915c004 in WTF::RunLoop::performWork() () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #8 0x00007f35b91cd559 in WTF::RunLoop::RunLoop()::{lambda(void*)#1}::_FUN(void*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #9 0x00007f35b91ce01f in WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::_FUN(_GSource*, int (*)(void*), void*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #10 0x00007f35be78a294 in g_main_dispatch (context=0x7f3564000b60) at ../glib/gmain.c:3381 #11 g_main_context_dispatch (context=0x7f3564000b60) at ../glib/gmain.c:4099 #12 0x00007f35be78a638 in g_main_context_iterate (context=0x7f3564000b60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../glib/gmain.c:4175 #13 0x00007f35be78a943 in g_main_loop_run (loop=0x7f3564003200) at ../glib/gmain.c:4373 #14 0x00007f35b91ce160 in WTF::RunLoop::run() () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #15 0x00007f35b915edda in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #16 0x00007f35b91d0bc9 in WTF::wtfThreadEntryPoint(void*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.1.so.0 #17 0x00007f35b5b683ba in start_thread (arg=0x7f3569efe640) at pthread_create.c:481 #18 0x00007f35b3026b03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f35b20c1380 (LWP 18799)): #0 0x00005571cfff8a20 in WTR::PlatformWebView::page() () #1 0x00005571cfff96a3 in WTR::TestController::platformPreferences() () #2 0x00005571cffc7597 in WTR::TestController::resetPreferencesToConsistentValues(WTR::TestOptions const&) () #3 0x00005571cffcbc39 in WTR::TestController::createWebViewWithOptions(WTR::TestOptions const&) () #4 0x00005571cffd20e7 in WTR::TestController::ensureViewSupportsOptionsForTest(WTR::TestInvocation const&) () #5 0x00005571cffd26e1 in WTR::TestController::configureViewForTest(WTR::TestInvocation const&) () #6 0x00005571cffdf90d in WTR::TestInvocation::invoke() () #7 0x00005571cffc8efd in WTR::TestController::runTest(char const*) () #8 0x00005571cffc95ef in WTR::TestController::runTestingServerLoop() () #9 0x00005571cffc9bd8 in WTR::TestController::TestController(int, char const**) () #10 0x00005571cffb88bb in main () STDERR: STDERR: warning: core file may not match specified executable file. STDERR: STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libicudata.so.69.1.debug" does not match "/usr/lib/x86_64-linux-gnu/libicudata.so.69" (CRC mismatch). STDERR: STDERR: STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libicudata.so.69.1.debug" does not match "/usr/lib/x86_64-linux-gnu/libicudata.so.69" (CRC mismatch). STDERR: STDERR: STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libdl-2.33.so.debug" does not match "/usr/lib/x86_64-linux-gnu/libdl.so.2" (CRC mismatch). STDERR: STDERR: STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libdl-2.33.so.debug" does not match "/usr/lib/x86_64-linux-gnu/libdl.so.2" (CRC mismatch). STDERR: STDERR: STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libwayland-egl.so.1.0.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libwayland-egl.so.1" (CRC mismatch). STDERR: STDERR: STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libwayland-egl.so.1.0.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libwayland-egl.so.1" (CRC mismatch). STDERR: STDERR: STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libX11-xcb.so.1" (CRC mismatch). STDERR: STDERR: STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libX11-xcb.so.1" (CRC mismatch). STDERR: STDERR: STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0" (CRC mismatch). STDERR: STDERR: STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0" (CRC mismatch). STDERR: STDERR: