From kdevelop-bugs Thu May 27 16:41:14 2010 From: Milian Wolff Date: Thu, 27 May 2010 16:41:14 +0000 To: kdevelop-bugs Subject: [Bug 239032] New: deadlock on shutdown Message-Id: X-MARC-Message: https://marc.info/?l=kdevelop-bugs&m=127497854705715 https://bugs.kde.org/show_bug.cgi?id=239032 Summary: deadlock on shutdown Product: kdevelop Version: unspecified Platform: Unlisted Binaries OS/Version: Linux Status: NEW Severity: normal Priority: NOR Component: general AssignedTo: kdevelop-bugs@kdevelop.org ReportedBy: mail@milianw.de Version: unspecified OS: Linux since some time there occur deadlocks on shutdown afaik this is not really new, it was also reported on IRC a few days ago. Reproducible: Sometimes (gdb) thread apply all bt Thread 8 (Thread 0x7f265c427910 (LWP 21158)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220 #1 0x00007f266c111692 in QWaitConditionPrivate::wait (this=, mutex=0x2020d40, time=200000) at thread/qwaitcondition_unix.cpp:85 #2 QWaitCondition::wait (this=, mutex=0x2020d40, time=200000) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f2668c9a037 in KDevelop::DUChainPrivate::CleanupThread::run (this=0x2020d20) at /home/milian/projects/kde4/kdevplatform/language/duchain/duchain.cpp:286 #4 0x00007f266c110775 in QThreadPrivate::start (arg=0x2020d20) at thread/qthread_unix.cpp:248 #5 0x00007f266be81a04 in start_thread (arg=) at pthread_create.c:300 #6 0x00007f266a54f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 7 (Thread 0x7f26560e5910 (LWP 21159)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f266c11172b in QWaitConditionPrivate::wait (this=, mutex=0x1cd91b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=, mutex=0x1cd91b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f266dc71096 in ?? () from /usr/lib/libthreadweaver.so.4 #4 0x00007f266dc7374b in ?? () from /usr/lib/libthreadweaver.so.4 #5 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #6 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #7 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #8 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #9 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #10 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #11 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #12 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #13 0x00007f266dc71bff in ?? () from /usr/lib/libthreadweaver.so.4 #14 0x00007f266dc72058 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #15 0x00007f266c110775 in QThreadPrivate::start (arg=0x28bf470) at thread/qthread_unix.cpp:248 #16 0x00007f266be81a04 in start_thread (arg=) at pthread_create.c:300 #17 0x00007f266a54f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #18 0x0000000000000000 in ?? () Thread 6 (Thread 0x7f26550e3910 (LWP 21161)): #0 0x00007f266a548412 in select () from /lib/libc.so.6 #1 0x00007f266c1e1db3 in QProcessManager::run (this=0x7f266c518f20) at io/qprocess_unix.cpp:245 #2 0x00007f266c110775 in QThreadPrivate::start (arg=0x7f266c518f20) at thread/qthread_unix.cpp:248 #3 0x00007f266be81a04 in start_thread (arg=) at pthread_create.c:300 #4 0x00007f266a54f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 ---Type to continue, or q to quit--- #5 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f26548e2910 (LWP 21167)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f266c11172b in QWaitConditionPrivate::wait (this=, mutex=0x1cd91b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=, mutex=0x1cd91b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f266dc71096 in ?? () from /usr/lib/libthreadweaver.so.4 #4 0x00007f266dc7374b in ?? () from /usr/lib/libthreadweaver.so.4 #5 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #6 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #7 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #8 0x00007f266dc71bff in ?? () from /usr/lib/libthreadweaver.so.4 #9 0x00007f266dc72058 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #10 0x00007f266c110775 in QThreadPrivate::start (arg=0x2009140) at thread/qthread_unix.cpp:248 #11 0x00007f266be81a04 in start_thread (arg=) at pthread_create.c:300 #12 0x00007f266a54f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #13 0x0000000000000000 in ?? () Current language: auto The current source language is "auto; currently c". Thread 4 (Thread 0x7f264f7fe910 (LWP 21185)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f266c11172b in QWaitConditionPrivate::wait (this=, mutex=0x1cd91b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=, mutex=0x1cd91b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f266dc71096 in ?? () from /usr/lib/libthreadweaver.so.4 #4 0x00007f266dc7374b in ?? () from /usr/lib/libthreadweaver.so.4 #5 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #6 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #7 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #8 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #9 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #10 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #11 0x00007f266dc73764 in ?? () from /usr/lib/libthreadweaver.so.4 #12 0x00007f266dc71bff in ?? () from /usr/lib/libthreadweaver.so.4 #13 0x00007f266dc72058 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #14 0x00007f266c110775 in QThreadPrivate::start (arg=0x2b95710) at thread/qthread_unix.cpp:248 #15 0x00007f266be81a04 in start_thread (arg=) at pthread_create.c:300 #16 0x00007f266a54f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #17 0x0000000000000000 in ?? () Current language: auto ---Type to continue, or q to quit--- The current source language is "auto; currently asm". Thread 3 (Thread 0x7f264e7fc910 (LWP 21427)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f2669918396 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f2669bf6220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304 #2 0x00007f26699183d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f2669c042ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438 #3 0x00007f266be81a04 in start_thread (arg=) at pthread_create.c:300 #4 0x00007f266a54f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f26457fa910 (LWP 21533)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f266c11172b in QWaitConditionPrivate::wait (this=, mutex=0x1cd91b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=, mutex=0x1cd91b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f266dc71096 in ?? () from /usr/lib/libthreadweaver.so.4 #4 0x00007f266dc7374b in ?? () from /usr/lib/libthreadweaver.so.4 #5 0x00007f266dc71bff in ?? () from /usr/lib/libthreadweaver.so.4 #6 0x00007f266dc72058 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #7 0x00007f266c110775 in QThreadPrivate::start (arg=0x5bb7170) at thread/qthread_unix.cpp:248 #8 0x00007f266be81a04 in start_thread (arg=) at pthread_create.c:300 #9 0x00007f266a54f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f266f87d750 (LWP 21157)): #0 __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97 #1 0x00007f266be862cb in _L_lock_20 () from /lib/libpthread.so.0 #2 0x00007f266be86079 in __pthread_cond_destroy (cond=0x7f264812ded8) at pthread_cond_destroy.c:33 #3 0x00007f266c10febd in ~QMutexPrivate (this=0x7f264812de90, __in_chrg=) at thread/qmutex_unix.cpp:74 #4 0x00007f266c10ba51 in ~QMutex (this=, __in_chrg=) at thread/qmutex.cpp:132 #5 0x00007f266a4a8c12 in __run_exit_handlers (status=0) at exit.c:78 #6 *__GI_exit (status=0) at exit.c:100 #7 0x00007f266a48eac4 in __libc_start_main (main=, argc=, ubp_av=, init=, fini=, rtld_fini=, stack_end=0x7fffb5e3f008) at libc-start.c:252 #8 0x00000000004044e9 in _start () at ../sysdeps/x86_64/elf/start.S:113 (gdb) -- Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ KDevelop-bugs mailing list KDevelop-bugs@kdevelop.org https://barney.cs.uni-potsdam.de/mailman/listinfo/kdevelop-bugs