1. 2012-08-10 [Bug 273778] sysno == 259 exp-ptrcheck: the 'impossible' happened: unhan kde-bugs-dis Dirk Mueller 2. 2011-08-10 [Bug 273778] sysno == 259 exp-ptrcheck: the 'impossible' happened: kde-bugs-dis Tom Hughes 3. 2011-05-21 [Bug 273778] sysno == 259 exp-ptrcheck: the 'impossible' happened: kde-bugs-dis Julian Seward