gmane.linux.ltp

fails in syscalls/stat04_64 and syscalls/lstat01A_64 testcases

Dmitry Guryanov — 2008-12-01T17:55:54

Hi, stat04 and lstat01A are testcases of symlink01 test: from runtest/syscalls: lstat01A symlink01 -T lstat01 lstat01A_64 symlink01 -T lstat01_64 ... stat04 symlink01 -T stat04 stat04_64 symlink01 -T stat04_64 symlink01 test has no testcases with name lstat01_64 and stat04_64, so this testcases fail now. What can we do with this ?

[PATCH 0/4][RT][RFC][Take#5] XML dumps for realtime tests

Gilles Carry — 2008-12-01T15:10:34

Hello, To overcome libstats limitations, I have implemented this library and integrated it into libstats matrix_mult.c I've used this because I had to compare/correlate stats of differents tests runs on several kernels and architectures. This proved very useful as once the tests have run, many extracts can be done from original results, without having to modify/recompile/rerun the test itself. This really made things easier. With a single test run output, I could plot 2-D or 3-D graphs just by changing the xquery that generates the gnuplot data file. Basic understanding of XML is necessary to use this. I think this work is worth sharing. I wish people review it and comment it. Though it's been implemented on top of realtime tests, it should be easily portable to the reset of LTP, should some be interested... This series consists of four patches: first is the library itself, second is the integration with libstat, third is a first use with matrix_mult, forth is the documentation and a tool. ---

[ANNOUNCE] The Linux Test Project has been Released forNOVEMBER2008

Subrata Modak — 2008-12-01T09:30:22

Dear All, The Linux Test Project test suite has been released for the month of NOV 2008. The latest version of the test-suite contains 3000+ tests for the Linux OS and can be found at http://ltp.sourceforge.net/, Latest happenings in LTP can also be found at: http://ltp.sourceforge.net/wiki/, http://ltp.sourceforge.net/wikiArchives.php, and, IRC: irc.freenode.org #ltp. ======================== NOVEMBER 2008 Highlights: ======================== * Addition of 23 new _16 & _64 bit versions of syscall tests, * Addition of 1 PIDNS test, * Introduction of AUTOCONF, * Integration of various other tests to default run, * Release of LCOV-1.7, * Major updates to RT, TI-RPC & CONTROLLER tests, ------------------------------ ============================== NOVEMBER 2008 LTP Contributors: ============================== * Gilles Carry, * Darren Hart, * Mike Frysinger, * Elder Costa, * Henry Yei, * Naresh kamboju, * Alan Cox, * Sukadev, * Nageswara R Sastry, * Peter Oberparleiter, * Veerendra C, * Stephen Smalley, * Sudh

problems with signalfd testcase on different systems

Dmitry Guryanov — 2008-11-28T18:23:50

Hi, signalfd syscall is absent on a lot of systems. As I understand from discussion about using autoconf for this test, it's supposed to use default config on new systems and run autoconf on old ones. But required autoconf version - 2.61, rhel-5.2 for example has autoconf-2.59. I need to run ltp on different distributions and installing non-native packages is undesirable. Can we do something with it ?

[PATCH] [TEST_ADD] Interface to query tun/tap features

Subrata Modak — 2008-11-28T10:06:24

Hi Rusty, I found that you wrote a test program to verify whether all the valid IFF flags are implemented by TUNGETFEATURES ioctl (recently in 2.6.27: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=07240fd0902c872f044f523893364a1a24c9f278). I ported the same into LTP format and created the first draft version. Yet to test it on the latest kernel, but the first draft works fine. If you do not have any issue(s), can we add this code to LTP with your permission ?? Signed-Off-By: Subrata Modak public.gmane.org>, Signed-Off-By: Rusty Russell public.gmane.org>, -- diff -uprN ltp-intermediate-20081127/testcases/kernel/syscalls/ioctl.orig/ioctl03.c ltp-intermediate-20081127/testcases/kernel/syscalls/ioctl/ioctl03.c --- ltp-intermediate-20081127/testcases/kernel/syscalls/ioctl.orig/ioctl03.c 1970-01-01 05:30:00.000000000 +0530 +++ ltp-intermediate-20081127/testcases/kernel/syscalls/ioctl/ioctl03.c 2008-11-28 15:23

[RFC] Testing Support for deferred mapping of contexts &enableprocesses with mac_admin to get the raw inode contexts

Subrata Modak — 2008-11-28T08:27:43

Hi Stephen/James, Is there any plan, or, somebody working to add Testing Support to LTP for: 1) Deferred mapping of contexts, & 2) Enable processes with mac_admin to get the raw inode contexts, recently being added to 2.6.27 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=12b29f34558b9b45a2c6eabd4f3c6be939a3980f, http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=abc69bb633931bf54c6db798bcdc6fd1e0284742 Regards-- Subrata ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

[RFC] Testing Support for FILECAPS improvements in 2.6.27

Subrata Modak — 2008-11-28T08:28:06

Hi Serge/Andrew, Are you planning to improve/add-on the testing support for FILECAPS in LTP , in the backdrop of improvements in 2.6.27 kernel: 1) Protect legacy applications from executing with insufficient privilege, 2) Filesystem capabilities refactor kernel code. http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5459c164f0591ee75ed0203bb8f3817f25948e2f http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ab763c7112ce0e2559c73f921617c81dc7287ca6 Regards-- Subrata ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

[ ltp-Patches-1908313 ] Fix broken POSIX shell compliance

SourceForge.net — 2008-11-28T03:01:44

Patches item #1908313, was opened at 2008-03-05 21:13 Message generated for change (Comment added) made by nobody You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=303382&aid=1908313&group_id=3382 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Testscripts Group: Miscellaneous Status: Closed Resolution: Accepted Priority: 5 Private: No Submitted By: Dustin Kirkland (dustin_kirkland) Assigned to: Nobody/Anonymous (nobody) Summary: Fix broken POSIX shell compliance Initial Comment: runltp will not execute on a POSIX-compliant shell (dash). I found this thread, and a patch that to fixes my issues: http://www.mail-archive.com/ltp-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f< at >public.gmane.org/msg00510.html In the last message in the thread, it's claimed that the changes were committed to CVS. http://www.mail-archive.com/ltp-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f< at >pu

fix typo in runtest/syscalls

Dmitry Guryanov — 2008-11-27T21:36:36

fix typo in pselect01_64 testcase: pselect0_64->pselect01_64 Index: runtest/syscalls =================================================================== RCS file: /cvsroot/ltp/ltp/runtest/syscalls,v retrieving revision 1.224 diff -u -p -r1.224 syscalls --- runtest/syscalls19 Nov 2008 10:34:37 -00001.224 +++ runtest/syscalls27 Nov 2008 21:32:17 -0000 < at >< at > -686,7 +686,7 < at >< at > pread03_64 pread03_64 profil01 profil01 pselect01 pselect01 -pselect01_64 pselect0_64 +pselect01_64 pselect01_64 ptrace01 ptrace01 ptrace02 ptrace02 ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

[PATCH] ltp iptables testcase failed

Subrata Modak — 2008-11-26T12:23:35

Hi, Manas K. Nayak reported: While executing iptables testcases from ltp ,it failed to list iptables chain rules. ltptestsuite used: ltp-full-20081031.tgz iptables test case gets failed with following errors: [root< at >mx3350a iptables]# ./iptables_tests.sh iptables 0 INFO : INIT: Inititalizing tests. iptables 0 INFO : INIT: Flushing all rules. iptables01 0 INFO : iptables01: iptables -L -t filter will list all rules in table filter. iptables01 1 FAIL : iptables01: iptables -L -t filter failed to list rules. Reason: Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain RH-Firewall-1-INPUT (0 references) target prot opt source destination By executing this test on both sles* and rhel5* noticed similar failures like "failed to list rul

[PATCH 0/2] Remove libjvmsim from realtime testsuite

Chirag Jog — 2008-11-26T05:04:06

Hi, These patches remove the jvmsim library and references from all applications that optionally use it. Signed-Off-By: Chirag public.gmane.org> PATCH 1/2 - Remove all references of jvmsim from tests. PATCH 2/2 - Remove the libjvmsim and associated files.

fix for netns

Veerendra — 2008-11-25T12:18:46

Hi Subrata Here is a patch to fix the error below. /root/ltp-full-20081031/testcases/kernel/containers/netns/parentns.sh: 42: source: not found Some shells are not having the cmd 'source' which inturn are failing the tests for netns in containers. Like the abat job : 204849 http://abat.linux.ibm.com/abat-repo/logs/204849-vechandr-xthvdsQ13ZrQT0dZR+AlfA< at >public.gmane.org/cont_ppc64:1/debug/test.log.1 I found few other ltp scripts are using the source cmd. Have others reported the same issue ? Just curious to know this . The below patch would replace the 'source with .' for containers in netns. Thanks Veerendra C ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/____________________________

[patch] containers testcase on the pidns16.pat

Veerendra — 2008-11-25T10:20:35

hi, Please find the testcase for the below scenario.. Assertion * *---------------- * * kill -USR1 container_init * * - from the parent process and also inside a container * * - Where init has defined a custom handler for USR1 * * - Should call the handler and * * - Verify whether the signal handler is called from the proper process. * * Signed-off by: Veerendra C public.gmane.org> Results: # ./pidns16 pidns16 0 INFO : sig_handler is signalled from pid 29640 pidns16 0 INFO : Container: Resumed after receiving SIGUSR1 from parentNS pidns16 0 INFO : sig_handler is signalled from pid 1 pidns16 0 INFO : Container: Resumed after sending SIGUSR1 from container itself pidns16 1 PASS : container init continued successfuly, after handling signal -USR1 Suka, After your comments, now I am checking in the signal handler the sending procee id. If it is from the parent ns and when it is from container init. Also made

[patch] pidns14.patch for the containers on pidns

Veerendra — 2008-11-25T10:04:01

Hi Please find the patch for the pidns14.c testcase. Test Assertion * * kill -USR1 container_init from outside a container * * $ Where init has not defined a custom handler for USR1 * * $ Should kill the container * * $ else the test fails. Signed-off-by Veerendra C public.gmane.org> Results # ./pidns14 pidns14 1 PASS : container init is killed, as expected Sukadev, Included the changes suggested by you after doing waitpid() at the end. Regards Veerendra C ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/_______________________________________________ Ltp-list mailing list Ltp-list-5NWGOfrQmneRv+LV9MX

Aftertaste of removing testcases/kernel/include/stub-list

Jiří Paleček — 2008-11-24T21:41:10

Hello, the file testcases/kernel/include/stub-list was recently removed. It contained the list of syscall numbers which, if not present in the kernel headers or in one of the architecture-specific lists, should be defined as 0 (a stub value). Now, this list is automatically generated as union of the architecture-specific lists. However, some syscalls only appeared in stub-list, which means they are not stubbed now, so architectures lacking them will probably fail to build (alpha...). To overcome this, I have added these syscalls to the i386 list, which means they will be defined whenever they are defined in the kernel sources, on i386, and stubbed otherwise. See the attached patch. BTW, the list of syscalls is not exhaustive. In the attachment filtered-syscalls, there is a list of syscalls which appear as __IGNORE_syscall-nr in the kernel sources (which means they are missing on some architecture), but are not used in ltp or their use is guarded by an #ifdef. They would have to be

[PATCH] fs_bind: correct umount actions

Andrew Vagin — 2008-11-24T16:46:18

umount can return error if /etc/mtab link to /proc/mounts $ mount --rbind /tmp/1 /tmp/2 $ mount ... /tmp/1 on /tmp/2 type none (rw,bind) $ mv /etc/mtab{,.orig} $ mount ... /dev/root on /tmp/2 type ext3 (rw,data=ordered) $ umount /tmp/1 umount: /tmp/1: not mounted if umount return error, test_fs_bind.sh will hang up in the infinite loop: ( while grep_proc_mounts ; do grep_proc_mounts | awk '{print $2}' | xargs -r --max-args=1 umount -l done ) >& /dev/null but /proc/mounts contain next info: /dev/root /tmp/2\040(deleted) ext3 rw,data=ordered 0 0 because source directory has been deleted. previous script try execute umount -l /tmp/2\040(deleted), umount fail correctly but all message from stdout and stderr redirecte to /dev/null. my patch fixed testcase fs_bind/regression/test02, that execute all umount commands with target directories. --- testcases/kernel/fs/fs_bind/regression/test02 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/testcases/kernel/fs/fs_bind/regression/test02

[PATCH] Fix soft lockups due to gtod_latency test case

Sripathi Kodi — 2008-11-24T16:30:23

Hi, The test case gtod_latency in realtime causes soft lockups on some machines. This is because the test hogs the cpus for a long time, because it's main loop runs at SCHED_FIFO, 99. We have seen soft lockups mainly on LS20 machines (x86_64, Opterons). The following patch introduces a sleep after some iterations of the test. This ensures that the test doesn't hog the cpu completely and hence avoids soft lockups. Testing done: Compiled with the patch and observed that the soft lockups are gone. Also observed that the latencies are not affected. In fact latencies improve with this patch on most hardware. Changelog: * Introduce periodic sleeps in the busy loop of gtod_latency to avoid soft lockups. Signed-off-by: Sripathi Kodi public.gmane.org> Acked-by: John Stultz public.gmane.org> diff -uprN ltp_cvs_24nov_org/testcases/realtime/func/gtod_latency/gtod_latency.c ltp_cvs_24nov/testcases/realtime/func/gtod_latency/gtod_latency.c

[PATCH] Fix for Bug 36014

Chirag Jog — 2008-11-24T05:17:04

This patch adds librt debug support for prio-wake. The log level selected is 0, as it necessary to print all the buffered information. Tested: ./prio-wake ./run_auto. Signed-Off-By: Chirag public.gmane.org> Acked-by: Darren Hart public.gmane.org> Index: ltp/testcases/realtime/func/prio-wake/prio-wake.c =================================================================== --- ltp.orig/testcases/realtime/func/prio-wake/prio-wake.c +++ ltp/testcases/realtime/func/prio-wake/prio-wake.c < at >< at > -141,7 +141,7 < at >< at > void *worker_thread(void* arg) } start = rt_gettime() - beginrun; -printf("%08lld us: RealtimeThread-%03d pri %03d started\n", start/NS_PER_US, j, mypri); +debug(0, "%08lld us: RealtimeThread-%03d pri %03d started\n", start/NS_PER_US, j, mypri); rc = pthread_mutex_lock(&mutex); running_threads++; < at >< at > -150,7 +150,7 < at >< at > void *worker_thread(void* arg) wake = rt_gettime() - beginrun; running_threads--; wakeup.arr[wakeup.count

[PATCH] Fix BUG 36012

Chirag Jog — 2008-11-24T05:16:03

This patch ensures that prio-preempt uses the librt debug mechanism. Tested: Running the test ./prio_preempt ./prio_preempt -v3 ./run_auto Signed-Off-By: Chirag public.gmane.org> Acked-by: Darren Hart public.gmane.org> Index: ltp/testcases/realtime/func/prio-preempt/prio-preempt.c =================================================================== --- ltp.orig/testcases/realtime/func/prio-preempt/prio-preempt.c +++ ltp/testcases/realtime/func/prio-preempt/prio-preempt.c < at >< at > -188,7 +188,7 < at >< at > void *worker_thread(void* arg) rc = pthread_cond_wait(&cond[tid], &mutex[tid]); rc = pthread_mutex_unlock(&mutex[tid]); -/* printf("%llu: Thread %d(%d) wakes up from sleep \n", rt_gettime(), tid, mypri); */ +debug(DBG_INFO, "%llu: Thread %d(%d) wakes up from sleep \n", rt_gettime(), tid, mypri); /*check if we're the last thread */ if (tid == NUM_WORKERS-1) { < at >< at > -202,13 +202,13 < at >< at > void *worker_thread(void* arg) /* Signal next threa

[PATCH] Add Kernel Config Info for compiling KDUMP/KEXECkernel

Subrata Modak — 2008-11-21T15:47:37

Please review: -- --- ltp-intermediate-20081120/README.orig2008-11-21 21:10:26.000000000 +0530 +++ ltp-intermediate-20081120/README2008-11-21 21:14:06.000000000 +0530 < at >< at > -207,3 +207,19 < at >< at > explicit internal "stacking" e.g. as is Smack with capabilities). Unless you use the security= option to select one at boot. SELinux and Smack will honor the security= option. --------------------------------- +Enablement for Enhancement to kexec/kdump for implementing the following features: +- Backup/restore memory used by the original kernel before/after kexec. +- Save/restore CPU state before/after kexec. +Now, only the i386 architecture is supported. More from the following git logs: +http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3ab83521378268044a448113c6aa9a9e245f4d2f, +http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=89081d17f7bb81d89fa1aa9b70f821c5cf4d39e9, +--------------------------------- +CONFIG_X86_32=y +CONFIG_RELOCATABLE=y +CONFIG_KEXEC=y +CO

[patch 00/18] CONTROLLERS: Patches to modify the existing cpucontroller testcases

2008-11-21T11:55:02