[Aptitude-devel] Bug#751117: aptitude segfaults when trying to acquire root powers via sudo
Jose A. Ortega Ruiz
jao at gnu.org
Sat Jun 14 08:21:33 UTC 2014
On Sat, Jun 14 2014, Daniel Hartwig wrote:
> Control: tags -1 + moreinfo
> On 10 June 2014 21:32, Jose Antonio Ortega Ruiz <jao at gnu.org> wrote:
>> Package: aptitude
>> Version: 0.6.11-1
>> Severity: important
>> I've got a local configuration file in ~/.aptitude/config with the
>> aptitude::Keep-Unused-Pattern "";
>> aptitude::Delete-Unused-Pattern "";
>> aptitude::Suppress-Read-Only-Warning "true";
>> aptitude::Get-Root-Command "sudo";
>> and my user belongs to the sudoers group, and sudo is configured so
>> that that user does not need to type her password when executing sudo
>> commands. This setup has been working for years, and broke a few days
>> When i do a U in aptitude to update the package list, i get the usual
>> dialog asking me if i'd like to change the root account. When i
>> accept by hitting return on the "Become root" button, aptitude
>> immediately segfaults.
> I can not reproduce this on i386 using same versions of dependencies
> as listed in your report.
> Please install the packages aptitude-dbg and libcwidget3-dbg,
> reproduce, and provide a backtrace.
Here it is:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff43cb700 (LWP 14322)]
__lll_unlock_elision (lock=0x7ffff7422480 <cwidget::toplevel::input_thread::input_event_mutex>, private=0)
29 ../nptl/sysdeps/unix/sysv/linux/x86/elision-unlock.c: No such file or directory.
#0 __lll_unlock_elision (lock=0x7ffff7422480 <cwidget::toplevel::input_thread::input_event_mutex>, private=0)
#1 0x00007ffff7175cb6 in ~lock (this=<synthetic pointer>, __in_chrg=<optimized out>)
#2 cwidget::toplevel::input_thread::operator() (
this=this at entry=0x7ffff7422421 <cwidget::toplevel::input_thread::instance>) at toplevel.cc:512
#3 0x00007ffff7175ce1 in operator() (this=<synthetic pointer>) at ../../src/cwidget/generic/threads/threads.h:1008
#4 cwidget::threads::thread::bootstrap<cwidget::threads::bootstrap_proxy<cwidget::toplevel::input_thread> > (
p=<optimized out>) at ../../src/cwidget/generic/threads/threads.h:117
#5 0x00007ffff66350ca in start_thread (arg=0x7ffff43cb700) at pthread_create.c:312
#6 0x00007ffff5b47ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
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