Program received signal SIGABRT, Aborted.

[barbuceanu]

Hello again,

I have a program which returns this error popup in degub: "Program received signal SIGABRT, Aborted." This message appears randomly and I can't what line makes it. While running with valgrind I get an assertion message: tjis is a portion:

vp_remote_client: ../../src/xcb_lock.c:33: _XCBUnlockDisplay: Assertion `xcb_get_request_sent(dpy->xcb->connection) == dpy->request' failed.
==6523==
==6523== Process terminating with default action of signal 6 (SIGABRT)
==6523== at 0x40007F2: (within /lib/ld-2.7.so)
==6523== by 0x4982870: abort (in /lib/i686/cmov/libc-2.7.so)
==6523== by 0x497A0ED: __assert_fail (in /lib/i686/cmov/libc-2.7.so)
==6523== by 0x513AD5D: (within /usr/lib/libX11.so.6.2.0)
==6523== by 0x512F18D: XSync (in /usr/lib/libX11.so.6.2.0)


While running I don't get any popup message, the program is simply killed.


Some say this message appears when the memory is full. But in the System monitor the memory seems unaffected in any way.


When I run it in the terminal I get this error:

Pango:ERROR/build/buildd/pango1.0-1.20.3/pango/pango-layout.c:3691)ango_layout_check_lines: assertion failed: (!layout->log_attrs)

My system is Linux - Debian
gcc --version 4.3.1
libX11-6 --version 1.1.4-2

This program is built with wxWidgets in Code::Blocks.


How can I resolve that problem ?

Some clues would be very very much appreciated.

Your newbie Florin.

[Belisarius]

Well, an assertion failed, so the function that it was trying to execute failed. What does "xcb_get_request_sent(dpy->xcb->connection)" actually do? Are you trying to make a connection on a reserved port, perhaps?

[barbuceanu]

My program is a client running on Linux which connects to a server running on Windows.
I use in my client program the connect function only once, so maybe it's not about making a connection on a reserved port but I'm not sure. The program runs for a few seconds and then exits. But if I run it with valgrind the program runs well untill I hit the Disconnect button. It's when I receive that error: xcb_get_request_sent(dpy->xcb->connection) == dpy->request' failed.

[barbuceanu]

In degub it gets this message in console, when it exits:

Program received signal SIGABRT, Aborted.
In __kernel_vsyscall () ()

This function __kernel_vsyscall () has something to do with threads.

[Styx]

what port are you using for the network portion? X11 uses sockets to communicate.

also, are you able to provide the program? it would help if we could actually see what is wrong.

the __kernel_vsyscall() thing is where the program breaks when SIGABRT is caught.


PS: sorry for bump!