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Description of problem: When opening luks device an error message is printed out. Actual operation seems to be successful. Version-Release number of selected component (if applicable): Name : cryptsetup-luks Arch : x86_64 Version : 1.1.3 Release : 1.fc14 Name : cryptsetup-luks-libs Arch : x86_64 Version : 1.1.3 Release : 1.fc14 Size : 86 k How reproducible: Every time Steps to Reproduce: 1. cryptsetup luksOpen /dev/... name 2. 3. Actual results: device-mapper: ioctl: unable to remove open device temporary-cryptsetup-2930 Expected results: No error message Additional info:
How do you open luks device? From command line or through GUI? if from command line, try add --debug and post output. (try it several times, it should print which process opens that device). This is not bug in cryptsetup but in some udev subsytem which wrongly opens internal cryptsetup device.
Fortunately or unfortunately, depending on the point of view, I haven't been able to reproduce this issue since my system restart which was done after I had submitted the ticket. Either the issue has been fixed by some recent updates or it was something strange in my workstation and cleared by restart. Either way - > Worksforme. Sorry for wasting your time.