Your message dated Wed, 06 Mar 2019 13:13:36 +0100
with message-id <877edccia7....@oldenburg2.str.redhat.com>
and subject line Re: Bug#923802: Acknowledgement (pthread: dead-lock while
pthread_cond_destroy())
has caused the Debian Bug report #923802,
regarding pthread: dead-lock while pthread_cond_destroy()
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
923802: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=923802
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: libc0.1-dev
Version: 2.25-2
Severity: normal
File: pthread
Dear Maintainer,
As checking why GSequencer's test didn't continue, I have discovered a dead-lock
as calling pthread_cond_destroy()
http://salsa.debian.org/multimedia-team/gsequencer
Here is the command to reproduce:
joel@kbsd:~/gsequencer-2.1.64$ libtool --mode=execute gdb
ags_condition_manager_test
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Reading symbols from
/home/joel/gsequencer-2.1.64/.libs/ags_condition_manager_test...done.
(gdb) r
Starting program: /home/joel/gsequencer-2.1.64/.libs/ags_condition_manager_test
CUnit - A unit testing framework for C - Version 2.1-3
http://cunit.sourceforge.net/
Suite: AgsConditionManagerTest
Test: test of AgsConditionManager insert ...passed
Test: test of AgsConditionManager remove ...^Z
Program received signal SIGTSTP, Stopped (user).
__syscall__umtx_op () at ../sysdeps/unix/syscall-template.S:76
76 ../sysdeps/unix/syscall-template.S: No such file or directory.
(gdb) bt
#0 0x000000080360f1da in __syscall__umtx_op () at
../sysdeps/unix/syscall-template.S:76
#1 0x000000080360d8cc in __lll_lock_wait_private (futex=0x12479a0) at
../sysdeps/unix/bsd/bsd4.4/kfreebsd/fbtl/lowlevellock.c:31
#2 0x000000080360aa9b in __pthread_cond_destroy (cond=cond@entry=0x12479a0) at
pthread_cond_destroy.c:34
#3 0x00000008018982f2 in ags_condition_manager_remove
(condition_manager=0x12410a0, lock_object=0x12444d0)
at ags/thread/ags_condition_manager.c:176
#4 0x000000000102229e in ags_condition_manager_test_remove () at
ags/test/thread/ags_condition_manager_test.c:136
#5 0x0000000801ab130f in () at /usr/lib/x86_64-kfreebsd-gnu/libcunit.so.1
#6 0x0000000801ab154d in () at /usr/lib/x86_64-kfreebsd-gnu/libcunit.so.1
#7 0x0000000801ab19be in CU_run_all_tests () at
/usr/lib/x86_64-kfreebsd-gnu/libcunit.so.1
#8 0x0000000001021fc0 in main (argc=<optimized out>, argv=<optimized out>) at
ags/test/thread/ags_condition_manager_test.c:218
-- System Information:
Debian Release: buster/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: kfreebsd-amd64 (x86_64)
Kernel: kFreeBSD 10.3-0-amd64
Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)
Versions of packages libc0.1-dev:kfreebsd-amd64 depends on:
ii kfreebsd-kernel-headers 10.3~8
ii libc-dev-bin 2.25-2
ii libc0.1 2.25-2
libc0.1-dev:kfreebsd-amd64 recommends no packages.
Versions of packages libc0.1-dev:kfreebsd-amd64 suggests:
pn glibc-doc <none>
ii manpages-dev 4.16-1
-- no debconf information
--- End Message ---
--- Begin Message ---
* Joël Krähemann:
> Yes, it is an application bug. So, I fixed my upstream source. Just recognized
> calling pthread_cond_destroy() twice, later.
Okay, closing.
Thanks,
Florian
--- End Message ---
