[Lazarus] blank window

Henry Vermaak henry.vermaak at gmail.com
Thu Jan 26 17:21:58 CET 2012


2012/1/26 Mattias Gaertner <nc-gaertnma at netcologne.de>:
>
> Can you start ./lazarus in gdb and see where it hangs (backtrace)?

The backtrace doesn't look very useful to me:

(gdb) thread apply all bt

Thread 3 (Thread 0xb56ff300 (LWP 27470)):
#0  0xb68c3ed6 in ?? () from /lib/arm-linux-gnueabi/libc.so.6
#1  0xb69312f8 in poll () from /lib/arm-linux-gnueabi/libc.so.6
#2  0xb6aa6e8e in ?? () from /lib/arm-linux-gnueabi/libglib-2.0.so.0
#3  0xb6aa6e8e in ?? () from /lib/arm-linux-gnueabi/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0xb647d000 (LWP 27467)):
#0  0xb6fc02f4 in __libc_do_syscall () from
/lib/arm-linux-gnueabi/libpthread.so.0
#1  0xb6fbdebe in __lll_lock_wait () from /lib/arm-linux-gnueabi/libpthread.so.0
#2  0xb6fba5b0 in pthread_mutex_lock () from
/lib/arm-linux-gnueabi/libpthread.so.0
#3  0xb6acf45a in g_mutex_lock () from /lib/arm-linux-gnueabi/libglib-2.0.so.0
#4  0xb6b9f4f4 in ?? () from /usr/lib/arm-linux-gnueabi/libgdk-x11-2.0.so.0
#5  0xb6b9f4f4 in ?? () from /usr/lib/arm-linux-gnueabi/libgdk-x11-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Perhaps a thread problem?

Henry




More information about the Lazarus mailing list