Re: [Xenomai-core] Xenomai v2.2-rc2
Niklaus Giger wrote: posix-tthread:: tthread.c:91 pthread_join(child1, tmp) == ESRCH tthread.c:91 pthread_join(child1, tmp) == ESRCH Running libtool --mode=execute gdb ./tthread I can give you the following call stack: tthread.c:89 TEST passed. tthread.c:91 pthread_join(child1, tmp) == ESRCH Program received signal SIGSEGV, Segmentation fault. 0x1000e81c in pse51_thread_join (thread=0x6061ff71, value_ptr=0x100f9f00) at ../../../ksrc/skins/posix/thread.c:409 409 if (!pse51_obj_active(thread, PSE51_THREAD_MAGIC, struct pse51_thread) (gdb) info stack #0 0x1000e81c in pse51_thread_join (thread=0x6061ff71, value_ptr=0x100f9f00) at ../../../ksrc/skins/posix/thread.c:409 #1 0x10006734 in root_thread (cookie=0x0) at tthread.c:91 #2 0x1000d728 in thread_trampoline (cookie=0x100d1838) at ../../../ksrc/skins/posix/thread.c:56 #3 0x10050f78 in mvm_thread_trampoline_kroot_ () #4 0x0ffd10b4 in XenoThread::trampoline_kroot_ () from /home/buildslave/buildbot/quick-sim/build/sim/vm/.libs/libmvm.so.2 #5 0x0ffd1150 in XenoThread::body () from /home/buildslave/buildbot/quick-sim/build/sim/vm/.libs/libmvm.so.2 #6 0x0ffd2c58 in MvmThread::life () from /home/buildslave/buildbot/quick-sim/build/sim/vm/.libs/libmvm.so.2 #7 0x0fba6ad0 in makecontext () from /lib/tls/libc.so.6 Previous frame inner to this frame (corrupt stack?) (gdb) Do you have any clue? (Doubling the stack in vm/thread.cc didn't help.) This test is really questionable, it tests that pthread_join returns ESRCH when passed a pthread_t argument that is not yet initialized. But if the not yet initialized pthread_t value is an invalid address, it may cause a segmentation fault. The best thing to do is to remove this test. -- Gilles Chanteperdrix. ___ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
Re: [Xenomai-core] Xenomai v2.2-rc2
Am Freitag, 26. Mai 2006 19:49 schrieb Gilles Chanteperdrix: Niklaus Giger wrote: Do you have any clue? (Doubling the stack in vm/thread.cc didn't help.) Automatic re-building does not work for the simulator. So, in case of segmentation fault, try: make clean all check Yes, I noticed this as I was looking for a compile of thread.cc. Therefore I did a clean rebuild (but a little bit different than your receipt). After rebuilding using make clean all check under sim and sim/skin/posix/testsuite, I still get the same failure. Regards -- Niklaus Giger ___ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
Re: [Xenomai-core] Xenomai v2.2-rc2
Niklaus Giger wrote: Do you have any clue? (Doubling the stack in vm/thread.cc didn't help.) Automatic re-building does not work for the simulator. So, in case of segmentation fault, try: make clean all check -- Gilles Chanteperdrix. ___ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
Re: [Xenomai-core] Xenomai v2.2-rc2
Hi all! I'm back :-) After some time on Mars (http://www.austromars.at) and some vaccation, here are my test results: kernel 2.4.32 Xeno2.2rc2 = testsuite works = RTDM Driver Skeleton works Best regards, Hannes. ___ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
Re: [Xenomai-core] Xenomai v2.2-rc2
Am Samstag, 20. Mai 2006 23:07 schrieb Philippe Gerum: Here is the second release candidate for the v2.2 branch. Short log follows: Could you please apply the patch below to make xeno-test send e-mails to [EMAIL PROTECTED] I am unsure whether setting sentby='[EMAIL PROTECTED]' is a good idea. Or is this a way to accept e-mails from unkown senders? In any way I think it would be nice if one could accept xeno-test messages from unsubscribed senders. I really would like to collect some real data. Thanks in advance. Niklaus Giger Index: scripts/xeno-test.in === --- scripts/xeno-test.in(Revision 1135) +++ scripts/xeno-test.in(Arbeitskopie) @@ -19,7 +19,7 @@ name can be full or relative pathname -v verbose -M email sends output to given addr - -m sends output to [EMAIL PROTECTED] + -m sends output to [EMAIL PROTECTED] -U url uploads output to given URL # following options are passed thru to latency @@ -167,7 +167,7 @@ logprefix=/tmp/# someplace usually there prepost= # command to run pre, and post test (ex ntpq -p) -email='[EMAIL PROTECTED]' # until formalized +email='[EMAIL PROTECTED]' sentby='[EMAIL PROTECTED]' url= sendit=# send it by m-mail, u-url ___ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
Re: [Xenomai-core] Xenomai v2.2-rc2
Am Samstag, 20. Mai 2006 23:07 schrieb Philippe Gerum: Here is the second release candidate for the v2.2 branch. Short log The trunks builds fine on my four targets on http://ngiger.dyndns.org/buildbot/ I have however still the following errors running the posix simulators (see http://ngiger.dyndns.org/buildbot/sim/builds/59/step-check_sim/0). All others posix and vxworks test pass. The output is: Some problems were reported in: posix-tthread:tthread.c:141: Expected sequence: SEQ(slicer1,1); got SEQ(slicer1,4) posix-tthread:tthread.c:142: Expected sequence: SEQ(slicer2,1); got SEQ(slicer2,4) posix-tthread:tthread.c:143: Expected sequence: SEQ(slicer1,1); got SEQ(root,1) posix-tthread:tthread.c:144: Expected sequence: SEQ(slicer2,1); reached end of recorded sequence. posix-tthread:tthread.c:145: Expected sequence: SEQ(slicer1,1); reached end of recorded sequence. posix-tthread:tthread.c:146: Expected sequence: SEQ(slicer2,1); reached end of recorded sequence. posix-tthread:tthread.c:147: Expected sequence: SEQ(slicer1,1); reached end of recorded sequence. posix-tthread:tthread.c:148: Expected sequence: SEQ(slicer2,1); reached end of recorded sequence. posix-tthread:tthread.c:149: Expected sequence: SEQ(root,1); reached end of recorded sequence. posix-tthread:tthread.c:153, test finished: 9 failures/ 46 tests I have however no time to try to fix them, as I am investing more time into making xeno-test run automatically on my PPC 405GPr target board. Best regards -- Niklaus Giger ___ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
[Xenomai-core] Xenomai v2.2-rc2
Here is the second release candidate for the v2.2 branch. Short log follows: [x86,ppc64] Fix ugly Adeos-related SMP bug involving kernel-based Xenomai threads. [nucleus] Extend pipeline head optimizations. Provide thread held state for later temporal partitioning support. Add PIP resource stealing. Add support for per-process data. Add cleanup handler to synchronization objects. Work around SuSE-originated GCC 4.x bug (optimizer issue) in message pipe support. Fix xnpod_unblock_thread() (don't raise XNBREAK for ready threads). Fix xnpod_start_thread() (error code propagation). Add missing symbol exports. [posix] Update for PIP resource stealing. Set default mutex priority protocol to PTHREAD_PRIO_NONE. [rtdm]Refactor mutex, sema4 and event implementation. Fix rtdm_strncpy_from_user(). Fix PIP handling code. [vxworks] Update for PIP resource stealing. Reset timer upon unload. Fix tick handler return value. Fix stack overflow in demo program. [native] Update for PIP resource stealing. Fix rt_task_delete() when killing a non-shadowed thread. Fix T_JOINABLE bit conflict. [vrtx]Update for PIP resource stealing. [rtai]Update for PIP resource stealing. [testsuite] Allow running multiple tests in parallel. Allow pinning down the sampling task to a specified CPU. Aside of this, all Adeos patches have been upgraded. Please see the ChangeLog for details. http://download.gna.org/xenomai/testing/xenomai-2.2-rc2.tar.bz2 -- Philippe. ___ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
