https://bugs.kde.org/show_bug.cgi?id=464832
Bug ID: 464832
Summary: CORRUPT FILE CAUSES CRASH ON STARTUP
Classification: Applications
Product: digikam
Version: 7.9.0
Platform: Ubuntu
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: Maintenance-Engine
Assignee: digikam-bugs-n...@kde.org
Reporter: kelln...@earthlink.net
Target Milestone: ---
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug
symbols.
See
https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***
While converting a hard drive from ext4 to btrfs a corrupt file with a checksum
error appeared. When attempting to run Tools/Maintenance/Fingerprints Digikam
would crash as soon as the flash screen disappeared. Removing the corrupted
file fixed the problem.
STEPS TO REPRODUCE
1. Start Digikam which previously was set to Maintenance/Fingerprints
2. Crash
3.
OBSERVED RESULT
Digikam would not start
EXPECTED RESULT
Digikam would run
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma: Ubuntu 20.04.5 LTS Gnome 3.36.8
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
Since the file was corrupted on the hard drive and the copy may not have the
potential holes in the file that that entrails it may not cause a crash.
Jan 25 06:31:12 LAP2 kernel: [135148.708159] BTRFS warning (device sdc1): csum
failed root 5 ino 33752354 off 0 csum 0xecabaf9c expected csum 0xf753f82d
mirror 1
Jan 25 06:31:12 LAP2 kernel: [135148.708174] BTRFS error (device sdc1): bdev
/dev/sdc1 errs: wr 0, rd 0, flush 0, corrupt 31, gen 0
Jan 25 06:31:12 LAP2
appimagekit_2a4e04dc471bb01ec58428284d627d08-org.kde.digikam.desktop[62310]:
#033[34mDigikam::MetaEngine::Private::printExiv2ExceptionError#033[0m: Cannot
load metadata from file with Exiv2 backend:
/media/pbk/PICT_5TB/2011/08/14/IM000842.JPG (Error # 59 : "corrupted image
metadata"
Jan 25 06:31:12 LAP2 kernel: [135148.795566] BTRFS warning (device sdc1): csum
failed root 5 ino 33752354 off 0 csum 0xecabaf9c expected csum 0xf753f82d
mirror 1
Jan 25 06:31:12 LAP2 kernel: [135148.795572] BTRFS error (device sdc1): bdev
/dev/sdc1 errs: wr 0, rd 0, flush 0, corrupt 32, gen 0
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