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Hi there,
Apologies if this is a dumb question. I love Arch as a distro but my skills in some things related to it are not as strong as many of you guys.
I'm regularly having applications which close down. Typically Firefox will just exit and also CLion is a repeat offender. Other applications have also been known to crash.
Running CLion from the terminal outputs the message at the bottom of this comment when it fails. What is the best thing for me to do to determine what exactly is causing the applications to die, or am I just missing something obvious?
It has happened for a while now and all software on my system is kept up to date.
Thanks
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007fd8ef3ec453, pid=12508, tid=12605
#
# JRE version: OpenJDK Runtime Environment (20.0.1+9) (build 20.0.1+9)
# Java VM: OpenJDK 64-Bit Server VM (20.0.1+9, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x7ec453]
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/lib/systemd/systemd-coredump %P %u %g %s %t %c %h" (or dumping to /home/Rose/core.12508)
#
# An error report file with more information is saved as:
# /home/Rose/java_error_in_clion_12508.log
#
# If you would like to submit a bug report, please visit:
# [url]https://bugreport.java.com/bugreport/crash.jsp[/url]
#
Aborted (core dumped)Last edited by eddie230 (2023-04-30 09:27:16)
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Thanks Seth, and thanks for your links for how to upload text (apologies if I followed it wrong or I've done something done like set it to private - just let me know). The output for one of the coredumpctl's info is here. I've put the top 20 lines or so below for convenience. Is there something which stands out as being the issue to you or should I keep digging?
PID: 22063 (Isolated Web Co)
UID: 1000 (Rose)
GID: 1000 (Rose)
Signal: 11 (SEGV)
Timestamp: Sat 2023-04-29 11:50:41 BST (3h 39min ago)
Command Line: /usr/lib/firefox/firefox -contentproc -childID 17 -isForBrowser -prefsLen 29124 -prefMapSize 232198 -jsInitLen 240056 -parentBuildID 20230427150304 -appDir /usr/lib/firefox/browser {49f33b95-e9ac-4827-b00f-53e219b87f8e} 21198 true tab
Executable: /usr/lib/firefox/firefox
Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-firefox-42798c958ed7410398ec9197c9c765ff.scope
Unit: user@1000.service
User Unit: app-firefox-42798c958ed7410398ec9197c9c765ff.scope
Slice: user-1000.slice
Owner UID: 1000 (Rose)
Boot ID: 803dd506442040009ab279f890493f96
Machine ID: 5eeb28427e7c4815a4ddefa0d02fef97
Hostname: Rose
Storage: /var/lib/systemd/coredump/core.Isolated\x20Web\x20Co.1000.803dd506442040009ab279f890493f96.22063.1682765441000000.zst (present)
Size on Disk: 13.9M
Message: Process 22063 (Isolated Web Co) of user 1000 dumped core.
Module libintlc.so.5 without build-id.
Module libimf.so without build-id.
Module libsvml.so without build-id.
Module libOpenCL.so.1 without build-id.
Stack trace of thread 22063:Last edited by eddie230 (2023-04-29 15:03:30)
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Please use [code][/code] tags.
Edit your post in this regard.
What's the output of
pacman -Qs intel-oneapiThough mozilla crashes somewhere deep in XUL (mozilla/firefox library)
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local/intel-oneapi-common 2023.0.0-3
Intel's oneAPI common variables and licensing
local/intel-oneapi-compiler-dpcpp-cpp-runtime 2023.0.0-5
Intel oneAPI Data Parallel C++ compiler: Full runtime libraries and header files
local/intel-oneapi-compiler-dpcpp-cpp-runtime-libs 2023.0.0-5
Intel oneAPI Data Parallel C++ compiler: Minimal runtime libraries
local/intel-oneapi-compiler-shared-opencl-cpu 2023.0.0-7
Intel oneAPI compiler runtime libraries: OpenCL CPU runtime
local/intel-oneapi-compiler-shared-runtime 2023.0.0-7
Intel oneAPI compiler runtime libraries: Shared runtime without OpenCL
local/intel-oneapi-compiler-shared-runtime-libs 2023.0.0-7
Intel oneAPI compiler runtime libraries: Minimal compiler libraries
local/intel-oneapi-openmp 2023.0.0-1
Intel oneAPI OpenMP runtime library
local/intel-oneapi-tbb 2021.8.0-1
Intel oneAPI Threading Building BlocksLast edited by eddie230 (2023-04-29 15:03:13)
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pacman -Qi intel-oneapi-commonIf you don't need that, remove the oneapi packages - but that's speculative.
Ideally post a backtrace from clion as well.
Last edited by seth (2023-04-29 15:05:04)
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Apologies, code tags should now be sorted. I'll try to remember in future.
For CLion: this is the coredumpctl info output
The output of pacman -Qi intel-oneapi-common is:
Name : intel-oneapi-common
Version : 2023.0.0-3
Description : Intel's oneAPI common variables and licensing
Architecture : any
URL : https://software.intel.com/content/www/us/en/develop/tools/oneapi.html
Licenses : custom
Groups : None
Provides : None
Depends On : sh
Optional Deps : procps-ng: Sourcing /opt/intel/oneapi/setvars.sh [installed]
Required By : intel-oneapi-compiler-dpcpp-cpp-runtime intel-oneapi-compiler-dpcpp-cpp-runtime-libs intel-oneapi-compiler-shared-runtime intel-oneapi-compiler-shared-runtime-libs intel-oneapi-openmp intel-oneapi-tbb
Optional For : None
Conflicts With : intel-oneapi-basekit
Replaces : None
Installed Size : 140.49 KiB
Packager : Konstantin Gizdov <arch@kge.pw>
Build Date : Sat 18 Feb 2023 18:36:57 GMT
Install Date : Fri 10 Mar 2023 17:29:08 GMT
Install Reason : Installed as a dependency for another package
Install Script : No
Validated By : SignatureLast edited by eddie230 (2023-04-29 15:11:38)
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I'll remove the intel-oneapi packages and see if this has any affect for the time being. Thanks Seth, I'll let you know if it solves it
(my mistake, intel-oneapi-compiler-dpcpp-cpp-runtime-libs is required by blender so I can't uninstall - I'll keep investigating).
Last edited by eddie230 (2023-04-29 15:19:34)
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clion aborts in libjvm, that doesn't look particularly related to the FF segfault, so don't expect that to take any impact from whatever you do w/ oneapi ![]()
Edit: if you look down the coredump list, are there random other processes or do just those two crash frequently?
pacman -Qs firefoxLast edited by seth (2023-04-29 15:21:42)
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local/firefox 112.0.2-2
Standalone web browser from mozilla.orgThere full coredump list is about 1368 lines long, but they are mostly just repeats of the following (brave refers to the brave browser - for avoiding youtube ads of course), other than a few referring to baloo_file_extractor
Sat 2023-04-29 11:47:15 BST 662 1000 1000 SIGSEGV present /usr/bin/plasmashell 22.2M
Sat 2023-04-29 11:47:45 BST 21040 1000 1000 SIGSEGV present /usr/bin/plasmashell 17.4M
Sat 2023-04-29 11:50:09 BST 21695 1000 1000 SIGSEGV present /usr/lib/firefox/firefox 5.9M
Sat 2023-04-29 11:50:34 BST 21814 1000 1000 SIGSEGV present /usr/lib/firefox/firefox 13.7M
Sat 2023-04-29 11:50:38 BST 21914 1000 1000 SIGSEGV present /usr/lib/firefox/firefox 15.8M
Sat 2023-04-29 11:50:42 BST 22063 1000 1000 SIGSEGV present /usr/lib/firefox/firefox 13.9M
Sat 2023-04-29 12:43:01 BST 23523 1000 1000 SIGSEGV present /opt/brave-bin/brave 157.2M
Sat 2023-04-29 12:43:07 BST 24160 1000 1000 SIGILL present /opt/brave-bin/brave 16.3M
Sat 2023-04-29 12:48:55 BST 24315 1000 1000 SIGABRT present /usr/lib/jvm/java-20-openjdk/bin/java 725.6M
Sat 2023-04-29 12:51:08 BST 24724 1000 1000 SIGABRT present /usr/lib/jvm/java-20-openjdk/bin/java 398.7M
Sat 2023-04-29 12:51:20 BST 24906 1000 1000 SIGSEGV present /opt/brave-bin/brave 42.2M
Sat 2023-04-29 12:51:24 BST 25200 1000 1000 SIGSEGV present /opt/brave-bin/brave 12.5M
Sat 2023-04-29 12:58:06 BST 26208 1000 1000 SIGABRT present /usr/lib/jvm/java-20-openjdk/bin/java 451.8M
Sat 2023-04-29 13:37:32 BST 1496 1000 1000 SIGSEGV present /opt/clion/bin/clang/linux/x64/clangd 356.7M
Sat 2023-04-29 14:04:33 BST 1294 1000 1000 SIGABRT present /usr/lib/jvm/java-20-openjdk/bin/java 891.5M
Sat 2023-04-29 14:08:23 BST 12508 1000 1000 SIGABRT present /usr/lib/jvm/java-20-openjdk/bin/java 783.7MOffline
That's a lot of crashes… what does a plasmashell coredump look like?
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Plasmashell core dump looks like this
And yep, it's happened a lot recently. I'm fighting the urge to switch operating systems to see if that helps. If it happens on another OS I guess it would narrow it down to being a hardware issue though which would be a good thing.
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Plasma segfaults in some timed callback.
Things are really all over the place => run memtest86+ (for several cycles, at the very least over night)
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Thanks Seth, all your help is massively appreciated. I'll run it overnight tonight and see where things are tomorrow.
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Hi Seth, thanks for all your help in analysing the cause (and also improving my forum-posting abilities). Memtest86+ showed thousands of errors. So I guess my hardware is in a bad state - I have just ordered a new CPU to hopefully fix the issue (mine was a bit old anyway). I'm happy to consider this post solved.
Thanks again, the help people like you provide on forums like this is next level.
Last edited by eddie230 (2023-04-30 09:26:33)
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memtest86 tests the RAM, not the CPU.
I'd start by configuring more conservative timings in the BIOS - notably if you combined different DIMMs.
Feel free to post the output of dmidecode.
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