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Version-Release number of selected component: firefox-142.0.1-1.fc42 Additional info: reporter: libreport-2.17.15 type: CCpp reason: firefox killed by SIGSEGV journald_cursor: s=cead9c5f0aa44274bc94dc5fe2dcac9f;i=7e56d;b=7f5b0992490645a587bcf6bd77cc4a38;m=1232dabf;t=63ed3a3b60ab9;x=9809afb76656410d executable: /usr/lib64/firefox/firefox cmdline: $'/usr/lib64/firefox/firefox -contentproc -isForBrowser -prefsHandle 0:43890 -prefMapHandle 1:274628 -jsInitHandle 2:227036 -parentBuildID 20250827122849 -sandboxReporter 3 -chrootClient 4 -ipcHandle 5 -initialChannelId {6ea90b00-9369-4e11-8bcd-591769a0acc1} -parentPid 3759 -crashReporter 6 -crashHelper 7 -greomni /usr/lib64/firefox/omni.ja -appomni /usr/lib64/firefox/browser/omni.ja -appDir /usr/lib64/firefox/browser 9 tab' cgroup: 0::/user.slice/user-1000.slice/user/app.slice/app-org.mozilla.firefox rootdir: /proc/4020/fdinfo uid: 1000 mountinfo: kernel: 6.16.5-200.fc42.x86_64 package: firefox-142.0.1-1.fc42 runlevel: N 5 backtrace_rating: 4 crash_function: js::jit::JitScript::profileString Truncated backtrace: Thread no. 0 (12 frames) #0 js::jit::JitScript::profileString at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/js/src/jit/JitScript.h:416 #1 js::jit::JSJitProfilingFrameIterator::baselineInterpreterLabel at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/js/src/jit/JSJitFrameIter.cpp:600 #2 JS::ProfilingFrameIterator::getPhysicalFrameAndEntry at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/js/src/vm/Stack.cpp:720 #3 JS::ProfilingFrameIterator::getPhysicalFrameWithoutLabel at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/js/src/vm/Stack.cpp:782 #4 ExtractJsFrames at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/tools/profiler/core/platform.cpp:2254 #5 DoSharedSample at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/tools/profiler/core/platform.cpp:2995 #6 DoPeriodicSample at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/tools/profiler/core/platform.cpp:3072 #7 operator() at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/tools/profiler/core/platform.cpp:4841 #8 SuspendAndSampleAndResumeThread<SamplerThread::Run()::<lambda(const Registers&, const mozilla::TimeStamp&)> > at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/tools/profiler/core/platform-linux-android.cpp:467 #9 SamplerThread::Run at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/tools/profiler/core/platform.cpp:4838 #10 ThreadEntry at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/tools/profiler/core/platform-linux-android.cpp:506 #11 set_alt_signal_stack_and_start at /usr/src/debug/firefox-142.0.1-1.fc42.x86_64/mozglue/interposers/pthread_create_interposer.cpp:81
Created attachment 2106668 [details] File: proc_pid_status
Created attachment 2106669 [details] File: maps
Created attachment 2106670 [details] File: limits
Created attachment 2106671 [details] File: open_fds
Created attachment 2106672 [details] File: os_info
Created attachment 2106673 [details] File: cpuinfo
Created attachment 2106674 [details] File: core_backtrace
Created attachment 2106675 [details] File: exploitable
Created attachment 2106676 [details] File: var_log_messages
Created attachment 2106677 [details] File: backtrace
Created attachment 2106678 [details] File: environ
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Fedora Linux 42 entered end-of-life (EOL) status on 2026-05-27. Fedora Linux 42 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora Linux please feel free to reopen this bug against that version. Note that the version field may be hidden. Click the "Show advanced fields" button if you do not see the version field. If you are unable to reopen this bug, please file a new report against an active release. Thank you for reporting this bug and we are sorry it could not be fixed.