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lbivens / acme-sac

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Acme-sac hangs #21

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Start acme-sac (sometimes the crash/hang is imediate with a blank screen)
2. Right click on grab box
3. Acme-sac hangs with:
Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7c80767]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2e) [0xb7c8081e]
#2 /usr/lib/libX11.so.6 [0xb7e11dc9]
#3 /usr/lib/libX11.so.6 [0xb7e12582]
#4 /usr/lib/libX11.so.6 [0xb7e128e0]
#5 /usr/lib/libX11.so.6(_XReadEvents+0x77) [0xb7e13077]
#6 /usr/lib/libX11.so.6(XNextEvent+0x88) [0xb7df9098]
#7 bin/emu [0x804d8b2]
#8 bin/emu [0x804b82b]
#9 /lib/libc.so.6(clone+0x5e) [0xb7d4c8ae]
emu: ../../src/xcb_lock.c:77: _XGetXCBBuffer: Assertion `((int) ((xcb_req)
- (dpy->request)) >= 0)' failed.

What version of the product are you using? On what operating system?
acme-sac-0.11.deb on debian sid.

This seems related to a bug reported for Inferno a while ago.

uriel

Original issue reported on code.google.com by lost.goblin on 3 Jul 2008 at 12:33

GoogleCodeExporter commented 9 years ago 
I had a same problem on Ubuntu 8.04. It seems to be a bug in libxcb described 
here:
https://bugs.launchpad.net/ubuntu/+source/libxcb/+bug/185311
I used these debs to solve the problem: 
http://people.ubuntu.com/~bryce/Testing/libx11/
(I followed instructions from knarf:
https://bugs.launchpad.net/ubuntu/+source/libxcb/+bug/185311/comments/159)

Original comment by rzhu...@gmail.com on 5 Oct 2008 at 1:41