On Tuesday, January 28, 2020, 7:19:07 PM GMT+1, Mike Jumper 
<[email protected]> wrote: 
>
> If it's possible in Gentoo to install debug symbols for libvncclient, that 
> might get a more meaningful backtrace from gdb, seeing as the segfault is 
> occuring within 
> libvncclient and it's not currently clear exactly where.

Built libvnc with -g -O0.

guacd[5790]: DEBUG:    Requesting termination of client...
[Thread 0x7ffff508f700 (LWP 5798) exited]
[Thread 0x7ffff68ea700 (LWP 5793) exited]
[New Thread 0x7ffff68ea700 (LWP 5855)]
guacd[5790]: TRACE:    Server completed frame 53877746ms.
guacd[5790]: INFO:    Internal VNC client disconnected
[Thread 0x7ffff60e9700 (LWP 5795) exited]

Thread 2.6 "guacd" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff68ea700 (LWP 5855)]
0x00007ffff7daabd0 in free () from /lib64/libc.so.6
(gdb) bt
#0  0x00007ffff7daabd0 in free () from /lib64/libc.so.6
#1  0x00007ffff69966ae in rfbClientCleanup (client=0x7ffff5090010) at 
/var/tmp/portage/net-libs/libvncserver-0.9.12-r4/work/libvncserver-LibVNCServer-0.9.12/libvncclient/vncviewer.c:526
#2  0x00007ffff69ac26c in guac_vnc_client_free_handler (client=0x7ffff000b380) 
at client.c:92
#3  0x00007ffff7faa426 in guac_client_free (client=0x7ffff000b380) at 
client.c:195
#4  0x000055555555914e in guacd_client_free_thread (data=0x7ffff71bdbb0) at 
proc.c:219
#5  0x00007ffff7f87427 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffff7e242bf in clone () from /lib64/libc.so.6
(gdb)

Vieri

---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to