E on FreeBSD: maintainer-feedback requested: [Bug 204621] x11-wm/enlightenment: hangs on full screen graphics updates (?)

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Nov 17 08:05:04 UTC 2015


c.kworr at gmail.com has reassigned Bugzilla Automation <bugzilla at FreeBSD.org>'s
request for maintainer-feedback to FreeBSD Enlightenment
<enlightenment at FreeBSD.org>:
Bug 204621: x11-wm/enlightenment: hangs on full screen graphics updates (?)
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204621



--- Description ---
Probably this bug happened to me before, yet I had no ideas how to file it.
When drawing windows or doing updates like popping on Everything sometimes
enlightenment hangs and remains hanged on 'uwait' signal.

After update to 0.19.13,2 things go worse. I also have problems with Firefox
(https://bugzilla.mozilla.org/show_bug.cgi?id=1153650) and when Firefox crashed
the window was zoomed out and then halfway through the zoom everything hanged.
This time enlightenment is eating 100% CPU on 'usem'.

ktrace:

  7003 Eanimator-timer RET   select 0
  7003 Eanimator-timer CALL 
select(0x16,0x7fffdfdfce80,0x7fffdfdfce00,0x7fffdfdfcd80,0x7fffdfdfcd70)
  7003 Eanimator-timer RET   select 0
  7003 Eanimator-timer CALL 
select(0x16,0x7fffdfdfce80,0x7fffdfdfce00,0x7fffdfdfcd80,0x7fffdfdfcd70)
  7003 Eanimator-timer RET   select 0
  7003 Eanimator-timer CALL 
select(0x16,0x7fffdfdfce80,0x7fffdfdfce00,0x7fffdfdfcd80,0x7fffdfdfcd70)
  7003 Eanimator-timer RET   select 0
  7003 Eanimator-timer CALL 
select(0x16,0x7fffdfdfce80,0x7fffdfdfce00,0x7fffdfdfcd80,0x7fffdfdfcd70)
  7003 Eanimator-timer RET   select 0
  7003 Eanimator-timer CALL 
select(0x16,0x7fffdfdfce80,0x7fffdfdfce00,0x7fffdfdfcd80,0x7fffdfdfcd70)
  7003 Eanimator-timer RET   select 0
  7003 Eanimator-timer CALL 
select(0x16,0x7fffdfdfce80,0x7fffdfdfce00,0x7fffdfdfcd80,0x7fffdfdfcd70)
  7003 Eanimator-timer RET   select 0
  7003 Eanimator-timer CALL 
select(0x16,0x7fffdfdfce80,0x7fffdfdfce00,0x7fffdfdfcd80,0x7fffdfdfcd70)
  7003 Eanimator-timer RET   select 0
  7003 Eanimator-timer CALL 
select(0x16,0x7fffdfdfce80,0x7fffdfdfce00,0x7fffdfdfcd80,0x7fffdfdfcd70)
  7003 Eanimator-timer RET   select 0
  7003 Eanimator-timer CALL 
select(0x16,0x7fffdfdfce80,0x7fffdfdfce00,0x7fffdfdfcd80,0x7fffdfdfcd70)
  7003 Eanimator-timer RET   select 0

core (obtained with kill -5):

(gdb) bt full
#0  0x0000000804d34a08 in _umtx_op () from /lib/libc.so.7
No symbol table info available.
#1  0x0000000804d20fca in sem_timedwait () from /lib/libc.so.7
No symbol table info available.
#2  0x000000080176d768 in eina_thread_queue_wait () from
/usr/local/lib/libeina.so.1
No symbol table info available.
#3  0x0000000801f226ef in evas_common_scale_sample_init () from
/usr/local/lib/libevas.so.1
No symbol table info available.
#4  0x000000080176d2e2 in eina_thread_create () from
/usr/local/lib/libeina.so.1
No symbol table info available.
#5  0x00000008019a4855 in pthread_create () from /lib/libthr.so.3
No symbol table info available.
#6  0x0000000000000000 in ?? ()
No symbol table info available.

uname -a:
FreeBSD limbo.b1t.name 10.2-STABLE FreeBSD 10.2-STABLE #143 r290942M: Mon Nov
16 21:35:12 EET 2015	 arcade at limbo.b1t.name:/usr/obj/usr/src/sys/MINIMAL 
amd64

Graphics: ATI, though previously I faced similar problems with nvidia.

PS: Happened twice already, would be easy to reproduce I think.


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