[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop

2014-05-04 Thread Alexey Borzenkov
Installed d-feet and found that :1.135 was kate, if that's important. Given previous screenshot showing gnome-terminal I doubt this is application specific. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu.

[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop

2014-05-04 Thread Alexey Borzenkov
I'm not sure this issue is fixed. I'm running hud_13.10.1+14.04.20140402-0ubuntu1 (based on file ctime being April 7 and me running a kernel built on April 10) and I just got poll loop consuming 100% cpu in hud-service. Unfortunately I didn't debug this very much (my laptop was getting way too

[Dx-packages] [Bug 1199571] Re: compiz crashed with SIGSEGV in af_latin_hints_compute_edges()

2014-04-30 Thread Alexey Borzenkov
Steve, the latest duplicate shows 2.5.2-1ubuntu2: https://bugs.launchpad.net/bugs/1304763 Is it possible to get some input from cairo maintainers? -- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions:

[Dx-packages] [Bug 1199571] Re: compiz crashed with SIGSEGV in af_latin_hints_compute_edges()

2014-04-13 Thread Alexey Borzenkov
I looked at my coredump on trusty (it crashed for me twice already!) with gdb and I see evidence that this crash might be due to multithreading issues. The reason is that when inspecting memory at %rdx (edge) and I see that a pointer at %rdx+0x48 (edge-first) doesn't match with a pointer in %rcx

[Dx-packages] [Bug 1199571] Re: compiz crashed with SIGSEGV in af_latin_hints_compute_edges()

2014-04-13 Thread Alexey Borzenkov
I looked at the implementation of cairo-ft-font.c and it seems that there are huge multi-threading violations in cairo. The reason is that FreeType API documentation clearly states: In multi-threaded applications, make sure that the same FT_Library object or any of its children doesn't get

[Dx-packages] [Bug 1199571] Re: compiz crashed with SIGSEGV in af_latin_hints_compute_edges()

2014-04-13 Thread Alexey Borzenkov
** Also affects: cairo Importance: Undecided Status: New -- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1199571 Title: compiz crashed with

[Dx-packages] [Bug 1199571] Re: compiz crashed with SIGSEGV in af_latin_hints_compute_edges()

2014-04-13 Thread Alexey Borzenkov
** Project changed: cairo = cairo (Ubuntu) -- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1199571 Title: compiz crashed with SIGSEGV in