Version: unspecified (using Devel) OS: Linux If I try and restart plasma (kquitapp plasma-desktop && plasma-desktop) I get the following error: <unknown program name>(30469)/ kdemain: !!{} STARTUP TIME 66561443 START (line: 48 ) Reproducible: Always Steps to Reproduce: kill & restart plasma (kwuitapp plasma-desktop && plasma-desktop) Actual Results: errors out and does not start <unknown program name>(30469)/ kdemain: !!{} STARTUP TIME 66561443 START (line: 48 ) Expected Results: plasma restarts if I restart kde everyting starts fine
there is a hung plasma-desktop process when this happens: kquitapp plasma-desktop isn't actually quitting the app: it starts to quit, but then plasma-desktop gets hung. this is a recent problem somewhere in kdelibs: we're seeing it in other apps as well. (i've experienced it in ksnapshot, gwenview, ..) "if I restart kde" this is because the hung plasma-desktop process gets killed on logging out. as it's a general problem recently introduced somewhere in kdelibs, i'm not interested in tracking this issue here under the plasma component. if i re-assign it to kdelibs component, i doubt it'll get closed in a timely manner due to nothing pinpointing which component is actually to blame and that the issue is only visible in current trunk. i'll take this to k-c-d to see if we can track down the problem there. p.s. there is no "kde" to restart; you mean Plasma Desktop :)
tracked it down with my first gdb backtrace: it's in the new Solid fstab backend.
SVN commit 1170242 by bensi: resolve deadlock on app exit in fstab backend CCMAIL: aseigo@kde.org BUG: 249557 M +17 -2 fstabmanager.cpp M +1 -0 fstabmanager.h M +19 -3 fstabstorageaccess.cpp M +1 -0 fstabstorageaccess.h WebSVN link: http://websvn.kde.org/?view=rev&revision=1170242
*** Bug 249374 has been marked as a duplicate of this bug. ***
I can confirm that the fix works (only quickly tried dolphin, though).