[Authentication] Packagekit segfaults when realmd tries to look up required packages

[Niklas Andersson]

Thanks Stef,

  I'll report it there.

Best regards,
Niklas

On 19/04/16 14:16, Stef Walter wrote:
> Looks like PackageKit is crashing, right? I imagine filing a bug here
> would be a good start:
>
> https://www.freedesktop.org/software/PackageKit/pk-bugs.html
>
> Cheers,
>
> Stef
>
> On 19.04.2016 13:58, Niklas Andersson wrote:
>> ...forgot to add versions:
>>
>> packagekit 0.8.17-4ubuntu6~gcc5.4ubuntu1
>> realmd                                        0.16.2-2
>>
>>
>> On 19/04/16 13:55, Niklas Andersson wrote:
>>> Hi,
>>>
>>>   Where is the best place to report this bug?
>>>
>>>   It occurs on Ubuntu 16.04. When realmd tries to do the lookup of
>>> required packages it talks to packagekitd that segfaults.
>>>
>>> Here is the back trace:
>>>
>>> Starting program: /usr/lib/packagekit/packagekitd
>>> [Thread debugging using libthread_db enabled]
>>> Using host libthread_db library
>>> "/lib/x86_64-linux-gnu/libthread_db.so.1".
>>> [New Thread 0x7ffff4ceb700 (LWP 1292)]
>>> [New Thread 0x7ffff44ea700 (LWP 1293)]
>>> [New Thread 0x7ffff3ce9700 (LWP 1294)]
>>> [New Thread 0x7ffff2431700 (LWP 1295)]
>>> [Thread 0x7ffff2431700 (LWP 1295) exited]
>>> [New Thread 0x7ffff2431700 (LWP 1307)]
>>>
>>> Thread 6 "PK-Backend" received signal SIGSEGV, Segmentation fault.
>>> [Switching to Thread 0x7ffff2431700 (LWP 1307)]
>>> strlen () at ../sysdeps/x86_64/strlen.S:106
>>> 106    ../sysdeps/x86_64/strlen.S: No such file or directory.
>>> (gdb) bt
>>> #0  strlen () at ../sysdeps/x86_64/strlen.S:106
>>> #1  0x00007ffff65efba9 in __add_to_environ (
>>>      name=name at entry=0x7ffff1a289ef "http_proxy", value=value at entry=0x0,
>>>      combined=combined at entry=0x0, replace=replace at entry=1) at setenv.c:131
>>> #2  0x00007ffff65efcca in __setenv (
>>>      name=name at entry=0x7ffff1a289ef "http_proxy", value=value at entry=0x0,
>>>      replace=replace at entry=1) at setenv.c:259
>>> #3  0x00007ffff1a175cf in AptIntf::init (this=this at entry=0x55555585b070)
>>>      at apt-intf.cpp:94
>>> #4  0x00007ffff1a24c00 in pk_backend_resolve_thread (job=<optimized out>,
>>>      params=<optimized out>, user_data=<optimized out>)
>>>      at pk-backend-aptcc.cpp:685
>>> #5  0x000055555556e419 in pk_backend_job_thread_setup (
>>>      thread_data=0x555555859df0) at pk-backend-job.c:792
>>> #6  0x00007ffff6c0cb45 in ?? () from
>>> /lib/x86_64-linux-gnu/libglib-2.0.so.0
>>> #7  0x00007ffff69866fa in start_thread (arg=0x7ffff2431700)
>>>      at pthread_create.c:333
>>> #8  0x00007ffff66bcb5d in clone ()
>>>      at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>>> (gdb)
>>>
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