[cups-devel] Add printer, pam with libprelude, core-dump/ANOM_ABENDtjoen

tjoen at dds.nl
Sat Feb 25 10:14:26 PST 2017


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.

Looks like I need to recompile PAM and cups too:

(gdb) run -f
Starting program: /usr/sbin/cupsd -f
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".

Program received signal SIGABRT, Aborted.
0x00007ffff50b207f in raise () from /lib/libc.so.6
(gdb) bt
#0  0x00007ffff50b207f in raise () from /lib/libc.so.6
#1  0x00007ffff50b34aa in abort () from /lib/libc.so.6
#2  0x00007ffff37d80a6 in _prelude_thread_deinit () at \
	prelude-thread.c:84
#3  0x00007ffff37c53af in prelude_deinit () at prelude.c:268
#4  0x00007ffff744d71f in ?? () from /usr/lib64/libpam.so.0
#5  0x00007ffff74481f3 in pam_authenticate () from \
	/usr/lib64/libpam.so.0
#6  0x00005555555606e0 in ?? ()
#7  0x000055555556429c in ?? ()
#8  0x0000555555597ee6 in ?? ()
#9  0x0000555555574745 in ?? ()
#10 0x00007ffff509f2c1 in __libc_start_main () from /lib/libc.so.6
#11 0x000055555555fb4a in ?? ()


More information about the cups-devel mailing list