[cups-devel] Add printer, pam with libprelude, core-dump/ANOM_ABEND
Michael Sweet
msweet at apple.com
Sun Feb 26 11:45:57 PST 2017
Don't forget to install the debug symbol packages...
> On Feb 25, 2017, at 2:28 PM, tjoen <tjoen at dds.nl> wrote:
>
> On Fri, 2017-02-24 at 13:44 -0500, Michael Sweet wrote:
>> I think if you just run cupsd in gdb you will be able to get a
>> backtrace when it crashes:
>>
>> sudo gdb /usr/sbin/cupsd
>> run -f
>> ... wait for crash ...
>> bt
>>
>> and then send the output in a response.
>
> (gdb) bt
> #0 0x00007ffff507c07f in raise () from /lib/libc.so.6
> #1 0x00007ffff507d4aa in abort () from /lib/libc.so.6
> #2 0x00007ffff37a20a6 in _prelude_thread_deinit () at \
> prelude-thread.c:84
> #3 0x00007ffff378f3af in prelude_deinit () at prelude.c:268
> #4 0x00007ffff744a71f in prelude_send_alert \
> (pamh=pamh at entry=0x555555853be0,
> authval=authval at entry=0) at pam_prelude.c:450
> #5 0x00007ffff74451f3 in pam_authenticate (pamh=0x555555853be0,
> flags=<optimized out>) at pam_auth.c:45
> #6 0x0000555555560c99 in cupsdAuthorize (con=0x555555839630) at \
> auth.c:616
> #7 0x0000555555567fd2 in cupsdReadClient (con=0x555555839630) at \
> client.c:857
> #8 0x00005555555c4b2a in cupsdDoSelect (timeout=1) at select.c:484
> #9 0x00005555555838e8 in main (argc=2, argv=0x7fffffffecf8) at \
> main.c:827
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_________________________________________________________
Michael Sweet, Senior Printing System Engineer
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