On Wed, May 07, 2008 at 11:29:49AM +0200, Bastian Blank wrote: > Package: libc6 > Version: 2.7-10 > Severity: important > > On Wed, May 07, 2008 at 09:34:12AM +0200, Matthias Klose wrote: > > the build failure on s390 is unexpected; is it possible to extract a > > test case? > > | java: pthread_mutex_lock.c:71: __pthread_mutex_lock: Assertion > `mutex->__data.__owner == 0' failed. > > So another package failed about that (after mono and libto$bla). It > looks like a race condition somewhere in the libpthread. >
Looking quickly at the code the problem is that LLL_MUTEX_LOCK (mutex) fails to acquire the mutex. It can be a bug in atomic.h or a bug in the futexes implementation of the kernel. It would be nice to have an strace of the problem to see the futex syscall before this assertion. Also a small testcase of the problem would be really helpful to debug it. -- .''`. Aurelien Jarno | GPG: 1024D/F1BCDB73 : :' : Debian developer | Electrical Engineer `. `' [EMAIL PROTECTED] | [EMAIL PROTECTED] `- people.debian.org/~aurel32 | www.aurel32.net -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
