[Bug 387218] New: Regression: several LTP pthread testcases fail with openSUSE11.0 Beta1 kernel ( pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel )

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bugzilla_noreply＠novell.com

6 May 2008 6 May '08

13:57

https://bugzilla.novell.com/show_bug.cgi?id=387218 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c1 Summary: Regression: several LTP pthread testcases fail with openSUSE11.0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel) Product: openSUSE 11.0 Version: Beta 1 Platform: All OS/Version: openSUSE 11.0 Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: yxu@novell.com QAContact: kernel-maintainers@forge.provo.novell.com CC: jeffm@novell.com, gregkh@novell.com Found By: --- Install LTP and run the three tests pthread_cond_broadcast_1_2, pthread_cond_broadcast_2_3, pthread_cond_destroy_2_1 as following: fornax: # /usr/lib/ltp/testcases/bin/openposix/conformance/interfaces/pthread_cond_broadcast/1-2.test [15:23:11]Test starting [15:23:11]System abilities: [15:23:11] TPS : 200112 [15:23:11] CS : 200112 [15:23:11] MON : 200112 [15:23:11] MF : 200112 [15:26:15]Test conformance/interfaces/pthread_cond_broadcast/1-2.c FAILED: Timeout occured. This means a cond signal was lost -- or parent died ^C fornax: # /usr/lib/ltp/testcases/bin/openposix/conformance/interfaces/pthread_cond_destroy/2-1.test [15:28:22]Test starting [15:28:22]System abilities: [15:28:22] TPS : 200112 [15:28:22] CS : 200112 [15:28:22] MON : 200112 [15:28:22] MF : 200112 [15:30:22]Test conformance/interfaces/pthread_cond_destroy/2-1.c FAILED: Test failed (hang) fornax: # /usr/lib/ltp/testcases/bin/openposix/conformance/interfaces/pthread_cond_broadcast/2-3.test [15:39:03]Test starting [15:39:03]System abilities: [15:39:03] TPS : 200112 [15:39:03] CS : 200112 [15:39:03] MON : 200112 [15:39:03] MF : 200112 [15:41:03]Test conformance/interfaces/pthread_cond_broadcast/2-3.c FAILED: Operation timed out. A signal was lost. fornax:~ # uname -a Linux fornax 2.6.25-rc9-17-pae #1 SMP 2008-04-15 22:54:53 +0200 i686 i686 i386 GNU/Linux fornax:~ # cat /etc/SuSE-release openSUSE 11.0 (i586) Beta1 VERSION = 11.0 The above three testcases pass(no hang, no timeout, etc) under SLES10,SLES10SP1,SLS10SP2 kernel on all architectures. Two of the three testcases also pass under openSUSE 10.3 kernel, just pthread_cond_broadcast_1_2 met timeout. Source of the testcases will be attached. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

6 May 6 May

14:09

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c1 --- Comment #1 from Yi Xu 2008-05-06 08:09:06 MST --- Created an attachment (id=212722) --> (https://bugzilla.novell.com/attachment.cgi?id=212722) source of testcases. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

14:15

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c2 --- Comment #2 from Yi Xu 2008-05-06 08:15:29 MST --- pthread_cond_signal_1_2 is also included in the above source. This is also a testcase that pass under SLES10,SP1,SP2 kernel, and openSUSE10.3 kernel, but met timeout under openSUSE11.0 Beta1 kernel. Saying openSUSe11.0 Beta1 kernel, I mean: colfax 2.6.25-24-default #1 SMP 2008-04-28 16:45:09 +0200 x86_64 colfax 2.6.25-rc9-17-default #1 SMP 2008-04-15 22:54:53 +0200 x86_64 fornax 2.6.25-rc9-17-pae #1 SMP 2008-04-15 22:54:53 +0200 i686 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

15:52

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c3 Greg Kroah-Hartman changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |yxu@novell.com --- Comment #3 from Greg Kroah-Hartman 2008-05-06 09:52:34 MST --- Before we start to look into this, what proof do you have that this is not a test case problem and a real kernel one? For every problem reported in the past, it has been an LTP problem, and I for one am getting very tired of doing work to just verify the low quality of the LTP test reports. So, have you looked into this and verified that it really is a kernel and not a LTP issue? Have others reported this on the LTP mailing list? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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16:04

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c4 --- Comment #4 from Greg Kroah-Hartman 2008-05-06 10:04:24 MST --- And which version of LTP are you using here? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

16:06

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c5 --- Comment #5 from Greg Kroah-Hartman 2008-05-06 10:06:10 MST --- Also, these pthread tests seem to be exercising glibc, not the kernel. Are you sure that glibc changes have not caused the ltp tests to be invalid now? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

16:38

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c6 --- Comment #6 from Greg Kroah-Hartman 2008-05-06 10:38:11 MST --- In the latest version of LTP, I can't even link those specific tests, so I can't run them... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

7 May 7 May

08:30

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c7 Yi Xu changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Kernel |Basesystem --- Comment #7 from Yi Xu 2008-05-07 02:30:55 MST --- I can't say for 100% sure if the testcase is valid or buggy. However I have run LTP 100 times to identify which testcases always fail, random fail, always pass, etc. The above four testcases were not in the queue of suspicious testcases. I used LTP-20071231 for the test(and regression). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

08:40

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 Yi Xu changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|yxu@novell.com | QAContact|kernel-maintainers@forge.provo.novell.com |qa@suse.de -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

09:03

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User aj@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c8 Andreas Jaeger changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-screening@forge.provo.novell.com |pbaudis@novell.com --- Comment #8 from Andreas Jaeger 2008-05-07 03:03:40 MST --- Petr, could you analyze a bit? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

15:23

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c9 Greg Kroah-Hartman changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |yxu@novell.com --- Comment #9 from Greg Kroah-Hartman 2008-05-07 09:23:08 MST --- (In reply to comment #7 from Yi Xu)

...

I used LTP-20071231 for the test(and regression).

That is an old version of LTP, any reason why you are not using the latest one? I can not even get the LTP-20080430 release to link that test, let alone run it, can you? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

8 May 8 May

09:19

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c11 --- Comment #11 from Yi Xu 2008-05-08 03:19:57 MST --- Created an attachment (id=213448) --> (https://bugzilla.novell.com/attachment.cgi?id=213448) LTP-20071231 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

09:56

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c12 --- Comment #12 from Yi Xu 2008-05-08 03:56:06 MST --- I have tried LTP-20080430 and the result is same. All four testcases: pthread_cond_broadcast_1_2,pthread_cond_broadcast_2_3, pthread_cond_destroy_2_1,pthread_cond_signal_1_2 fail under openSUSE11.0 Beta1 kernel(time out). Under openSUSE10.3 kernel, pthread_cond_broadcast_1_2 fail(time out), other three pass. All four testcases pass under SLES10 kernel. I'll attach source of LTP-20080430. You will first unpack the source, then do the following E.g. to test pthread_cond_signal_1_2: cd ltp-full-20080430/testcases/open_posix_testsuite/conformance/interfaces/pthread_cond_signal cp ../../../include/posixtest.h . gcc -o 1-2 -lrt 1-2.c /1-2 The other tests differ from the directory under "interface". -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

10:01

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c13 --- Comment #13 from Yi Xu 2008-05-08 04:01:06 MST --- Created an attachment (id=213465) --> (https://bugzilla.novell.com/attachment.cgi?id=213465) LTP-20080430 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

21 May 21 May

09:58

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 Stephan Kulow changed: What |Removed |Added ---------------------------------------------------------------------------- Flag| |SHIP_STOPPER- -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

10 Nov 10 Nov

14:58

New subject: [Bug 387218] Regression: several LTP pthread testcases fail with openSUSE11 .0 Beta1 kernel (pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel)

https://bugzilla.novell.com/show_bug.cgi?id=387218 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c14 --- Comment #14 from Yi Xu 2008-11-10 07:58:25 MST --- Testing SLES11 met this problem again. No matter ltp-20071231 or ltp-20081031 was used. These testcase: pthread_cond_broadcast_2_3,pthread_cond_destroy_2_1,pthread_cond_signal_1_2,pthread_cond_broadcast_1_2 could not finish running. You can get the newest source of ltp from ltp.sourceforge.net. Extract it, and e.g. for pthread_cond_destroy_2_1, you can do: 1. cd ltp-full-20081031/testcases/open_posix_testsuite/conformance/interfaces/pthread_cond_destroy 2. cp ltp-full-20081031/testcases/open_posix_testsuite/include/posixtest.h . 3. gcc -o 2-1 -lrt 2-1.c 4. ./2-1 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

15:02

New subject: [Bug 387218] Regression: LTP pthread testcases fail on openSUSE11.0 Beta1, and SLES11 Beta1

https://bugzilla.novell.com/show_bug.cgi?id=387218 Yi Xu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ldai@novell.com, fhe@novell.com, | |xxiao@novell.com Priority|P5 - None |P3 - Medium Summary|Regression: several LTP pthread testcases fail |Regression: LTP pthread testcases fail on |with openSUSE11.0 Beta1 kernel (pass with |openSUSE11.0 Beta1, and SLES11 Beta1 |SLES10GA,SP1,SP2 kernel, partially pass with | |openSUSE 10.3 kernel) | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

12 Nov 12 Nov

03:34

New subject: [Bug 387218] Regression: LTP pthread testcases fail on openSUSE11.0 Beta1, and SLES11 Beta1

https://bugzilla.novell.com/show_bug.cgi?id=387218 User fhe@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=387218#c15 --- Comment #15 from fan he 2008-11-11 20:34:44 MST --- when i run the ltp testcases on x86_64 with both ltp-20071231 or ltp-20081031 version. there are five failed testcases: pthread_cond_broadcast_1_2, pthread_cond_broadcast_2_3, pthread_cond_destroy_2_1, pthread_cond_signal_1_2, ptem01 ------------------------------------------------------------------------------------------------------- pthread_cond_broadcast_1_2 openposix [04:08:50]Test starting [04:08:50]System abilities: [04:08:50] TPS : 200112 [04:08:50] CS : 200112 [04:08:50] MON : 200112 [04:08:50] MF : 200112 [04:11:55]Test 1-2.c FAILED: Timeout occured. This means a cond signal was lost -- or parent died ^C pthread_cond_broadcast_2_3 openposix [04:25:06]Test starting [04:25:06]System abilities: [04:25:06] TPS : 200112 [04:25:06] CS : 200112 [04:25:06] MON : 200112 [04:25:06] MF : 200112 [04:27:06]Test 2-3.c FAILED: Operation timed out. A signal was lost. pthread_cond_destroy_2_1 openposix [03:53:44]Test starting [03:53:44]System abilities: [03:53:44] TPS : 200112 [03:53:44] CS : 200112 [03:53:44] MON : 200112 [03:53:44] MF : 200112 [03:55:44]Test 2-1.c FAILED: Test failed (hang) pthread_cond_signal_1_2 openposix [03:48:16]Test starting [03:48:16]System abilities: [03:48:16] TPS : 200112 [03:48:16] CS : 200112 [03:48:16] MON : 200112 [03:48:16] MF : 200112 [03:50:16]Test 1-2.c FAILED: Operation timed out. A signal was lost. ptem01 pty ptem01 1 PASS : test1 ptem01 2 FAIL : unexpected window size returned ---------------------------------------------------------------------------------- here are some information about the test machine bellow. quake37:/usr/lib64/ltp/testcases/bin # uname -a Linux quake37 2.6.27.4-2-default #1 SMP 2008-10-28 22:32:39 +0100 x86_64 x86_64 x86_64 GNU/Linux quake37:/suse/fhe # more /etc/SuSE-release SUSE Linux Enterprise Server 11 (x86_64) VERSION = 11 PATCHLEVEL = 0 quake37:/suse/fhe # more /etc/issue Welcome to SUSE Linux Enterprise Server 11 Beta4 (x86_64) - Kernel \r (\l). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 387218] New: Regression: several LTP pthread testcases fail with openSUSE11.0 Beta1 kernel ( pass with SLES10GA,SP1,SP2 kernel, partially pass with openSUSE 10.3 kernel )

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