Description of problem: Darktable crashes after ~15 second, even if doing nothing Version-Release number of selected component (if applicable): darkatble-4.8.0-1 How reproducible: always Steps to Reproduce: 1. Start darktable (either from menu or from commandline) 2. Do nothing 3. DT crashes after ~15s with following message > darktable an error occurred while trying to execute gdb. please check if gdb is installed on your system. backtrace written to /tmp/darktable_bt_FY50Q2.txt Segmentation fault (core dumped) Note that NO backtrace is actually in /tmp (and it has free space). Actual results: DT crashes Expected results: DT can be used Additional info: Running Xfc4 4.18 as DE, problem appears with ot kernel kernel 6.9.7 and 6.9.8. Hardware unchanged and ample, using i5-9400 integrated video, so no OpenCL issue. Issue noticed today for first time, was not yet present on Jul 9. Have not yet been able to validate if any of these upgrades has a bearing on this issue.
gdb installed and no have a backtrace if desired
Please run as root, the following commands # dnf debuginfo-install darktable # coredumpctl list there is one line that is about darktable crash. Get the PID shown there, then # coredumpctl gdb PID_OF_DARTKABLE_CRASH if asked "Enable debuginfod for this session? (y or [n])" say yes if prompted "--Type <RET> for more, q to quit, c to continue without paging--" press c then enter following commands (gdb) set height 0 (gdb) set print elements 0 (gdb) set print frame-arguments all (gdb) thread apply all backtrace Save the output and attach it in this bugreport
Created attachment 2039520 [details] Trace Darktable 4.8.0 crash
Comment on attachment 2039520 [details] Trace Darktable 4.8.0 crash For reasons unknown gdb did not prompt me to enable debuginfod. I have tried to force this using set debuginfod enabled on in /root/.gdbinit and ~/.gdbinit as well as 'teeing' the output to file. Hope the result is the output what you were asking for otherwise pls advise and I will dig deeper
Looks similar to https://github.com/darktable-org/darktable/issues/17124 and fix being worked on by jenshannoschwalm.
Hi Germano. Work on pixls.us (https://discuss.pixls.us/t/darktable-is-suddenly-crashing-without-warning/44545/46) resulted in a workaround which eliminates the segfault: * Open ~/.config/darktable/darktablerc * Locate the line starting with backthumbs_mipsize * replace the value to never (i.e. backthumbs_mipsize=never)
(In reply to pindakoe from comment #5) > Looks similar to https://github.com/darktable-org/darktable/issues/17124 and > fix being worked on by jenshannoschwalm. I wrote to darktable developers and one developer confirmed that your crashreport seems to be related to 17124 Github bugreport
FEDORA-2024-305bbff91d (darktable-4.8.1-1.fc39) has been submitted as an update to Fedora 39. https://bodhi.fedoraproject.org/updates/FEDORA-2024-305bbff91d
FEDORA-2024-7df5300bc3 (darktable-4.8.1-1.fc40) has been submitted as an update to Fedora 40. https://bodhi.fedoraproject.org/updates/FEDORA-2024-7df5300bc3
FEDORA-2024-305bbff91d has been pushed to the Fedora 39 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2024-305bbff91d` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2024-305bbff91d See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2024-7df5300bc3 has been pushed to the Fedora 40 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2024-7df5300bc3` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2024-7df5300bc3 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2024-7df5300bc3 (darktable-4.8.1-1.fc40) has been pushed to the Fedora 40 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2024-305bbff91d (darktable-4.8.1-1.fc39) has been pushed to the Fedora 39 stable repository. If problem still persists, please make note of it in this bug report.
Have been out for a week so could not respond earlier. I have now installed DT4.8.1 and get same result: DT crashes with a segfault some time after opening.
As before setting `backthumbs_mipsize` to never in darktablerc avoids the crash.