[Bug 386714] New: kernel oops while running autotest-cpu_hotplug
https://bugzilla.novell.com/show_bug.cgi?id=386714 Summary: kernel oops while running autotest-cpu_hotplug Product: openSUSE 11.0 Version: Beta 1 Platform: x86-64 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 Found By: --- Testing openSUSE11.0 on x86_64 host colfax(its sysinfo will be attached), autotest-cpu_hotplug test result shows a kernel oops: BUG: unable to handle kernel NULL pointer dereference at 0000000000000038. The result will be attached. To reproduce the bug, run: /usr/lib/ctcs2/tools/run /usr/lib/ctcs2/tcf/autotest-cpu_hotplug.tcf The result will be found at /var/log/ctcs2 -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c1 --- Comment #1 from Yi Xu <yxu@novell.com> 2008-05-05 07:55:26 MST --- Created an attachment (id=212330) --> (https://bugzilla.novell.com/attachment.cgi?id=212330) colfax sysinfo -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c2 --- Comment #2 from Yi Xu <yxu@novell.com> 2008-05-05 07:57:34 MST --- Created an attachment (id=212333) --> (https://bugzilla.novell.com/attachment.cgi?id=212333) output of autotest-cpu_hotplug, kernel oops included -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 Andreas Jaeger <aj@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-screening@forge.provo.novell.com |kernel-maintainers@forge.provo.novell.com -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c3 Greg Kroah-Hartman <gregkh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |yxu@novell.com --- Comment #3 from Greg Kroah-Hartman <gregkh@novell.com> 2008-05-05 11:42:03 MST --- The first too messages are not "oopses", they are kernel debug messages showing an internal problem. The last one is a problem, probably caused by the first two debug messages showing a logic error :( Is this being run on hardware that supports CPU hotplug? Does it work properly on older kernel releases? (10.3, SLE10 SP2, etc.) Where can we get the source of this program? -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c4 Yi Xu <yxu@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|yxu@novell.com | --- Comment #4 from Yi Xu <yxu@novell.com> 2008-05-06 03:41:41 MST --- colfax:~ # mount /dev/sda6 on / type ext3 (rw,acl,user_xattr) proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) debugfs on /sys/kernel/debug type debugfs (rw) udev on /dev type tmpfs (rw) devpts on /dev/pts type devpts (rw,mode=0620,gid=5) fusectl on /sys/fs/fuse/connections type fusectl (rw) none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw) Since there is "sysfs on /sys type sysfs (rw)" I think the hardware supports CPU hotplug. autotest wasn't run on colfax under older kernel. autotest-cpu_hotplug succeeded on several architectures under SLES10 SP2 kernel(not all the time, but at several phases). Source will be attached. To run the test, do: autotest/bin/autotest autotest/tests/cpu_hotplug/control -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c5 --- Comment #5 from Yi Xu <yxu@novell.com> 2008-05-06 03:43:37 MST --- Created an attachment (id=212592) --> (https://bugzilla.novell.com/attachment.cgi?id=212592) source of autotest-cpu_hotplug -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c6 Greg Kroah-Hartman <gregkh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |yxu@novell.com --- Comment #6 from Greg Kroah-Hartman <gregkh@novell.com> 2008-05-06 10:23:11 MST --- Just because sysfs is mounted (which is a requirement for pretty much all 2.6-based Linux distros) does not mean that cpu hotplug is supported by your hardware platform. I get the following error when trying to run the above attached cpu hotplug test: $ ./autotest/bin/autotest autotest/tests/cpu_hotplug/control Traceback (most recent call last): File "./autotest/bin/autotest", line 9, in <module> import job, kernel, test File "/home/gregkh/tmp/autotest/bin/job.py", line 11, in <module> from autotest_utils import * File "/home/gregkh/tmp/autotest/bin/autotest_utils.py", line 5, in <module> from common.error import * File "/home/gregkh/tmp/autotest/bin/common.py", line 13, in <module> import common_lib ImportError: No module named common_lib -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c7 --- Comment #7 from Yi Xu <yxu@novell.com> 2008-05-07 02:47:28 MST --- My consideration came from this page: http://www.mjmwired.net/kernel/Documentation/cpu-hotplug.txt 134 Q: What architectures support CPU hotplug? 135 A: As of 2.6.14, the following architectures support CPU hotplug. 136 137 i386 (Intel), ppc, ppc64, parisc, s390, ia64 and x86_64 138 139 Q: How to test if hotplug is supported on the newly built kernel? 140 A: You should now notice an entry in sysfs. 141 142 Check if sysfs is mounted, using the "mount" command. You should notice 143 an entry as shown below in the output. 144 145 .... 146 none on /sys type sysfs (rw) 147 .... -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c8 Yi Xu <yxu@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #212592|0 |1 is obsolete| | --- Comment #8 from Yi Xu <yxu@novell.com> 2008-05-07 02:56:29 MST --- Created an attachment (id=213013) --> (https://bugzilla.novell.com/attachment.cgi?id=213013) Source of autotest-cpu_hotpulg. (missed common_lib in the previous smaller tarball) -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 Yi Xu <yxu@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|yxu@novell.com | -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c9 --- Comment #9 from Greg Kroah-Hartman <gregkh@novell.com> 2008-05-07 14:20:31 MST --- (In reply to comment #7 from Yi Xu)
My consideration came from this page: http://www.mjmwired.net/kernel/Documentation/cpu-hotplug.txt
134 Q: What architectures support CPU hotplug? 135 A: As of 2.6.14, the following architectures support CPU hotplug. 136 137 i386 (Intel), ppc, ppc64, parisc, s390, ia64 and x86_64 138 139 Q: How to test if hotplug is supported on the newly built kernel? 140 A: You should now notice an entry in sysfs. 141 142 Check if sysfs is mounted, using the "mount" command. You should notice 143 an entry as shown below in the output. 144 145 .... 146 none on /sys type sysfs (rw) 147 ....
Please read on, it's not the fact that sysfs is mounted, it's the fact that there is an "offline" file in sysfs under the cpu directory... I'll go test this and see if this works better... -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c10 --- Comment #10 from Yi Xu <yxu@novell.com> 2008-05-08 04:17:06 MST --- colfax:~ # cd /sys/devices/system/cpu/ colfax:/sys/devices/system/cpu # ll total 0 drwxr-xr-x 6 root root 0 2008-05-08 11:36 cpu0 drwxr-xr-x 4 root root 0 2008-05-08 11:36 cpu1 drwxr-xr-x 5 root root 0 2008-05-08 11:36 cpu2 drwxr-xr-x 4 root root 0 2008-05-08 11:36 cpu3 drwxr-xr-x 2 root root 0 2008-05-08 11:36 cpuidle -rw-r--r-- 1 root root 4096 2008-05-08 12:12 sched_mc_power_savings colfax:/sys/devices/system/cpu # cat sched_mc_power_savings 0 colfax:/sys/devices/system/cpu # ls cpu* cpu0: cache cpufreq cpuidle crash_notes topology cpu1: cache cpufreq crash_notes online topology cpu2: cache cpufreq crash_notes online topology cpu3: cache cpufreq crash_notes online topology cpuidle: current_driver current_governor_ro colfax:/sys/devices/system/cpu # There's "online" file under each cpu directory except cpu0. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c11 Greg Kroah-Hartman <gregkh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Critical |Major --- Comment #11 from Greg Kroah-Hartman <gregkh@novell.com> 2008-05-09 10:18:10 MST --- Lowering the priority of LTP bugs, I just don't trust 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c12 Greg Kroah-Hartman <gregkh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED QAContact|kernel-maintainers@forge.provo.novell.com |qa@suse.de Resolution| |FIXED --- Comment #12 from Greg Kroah-Hartman <gregkh@novell.com> 2008-05-20 12:59:44 MST --- This should be fixed now in the next kernel update. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c13 Yi Xu <yxu@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Major |Critical Status|RESOLVED |REOPENED Priority|P5 - None |P2 - High Resolution|FIXED | --- Comment #13 from Yi Xu <yxu@novell.com> 2008-10-16 07:35:31 MDT --- This bug appeared again during sle11 Beta2 testing on an ia64 host. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c14 --- Comment #14 from Yi Xu <yxu@novell.com> 2008-10-16 07:42:26 MDT --- There wasn't interesting information on the console log. The machine hangs immediately by calling autotest/bin/autotest /usr/lib/autotest/tests/cpu_hotplug/control -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c15 --- Comment #15 from Yi Xu <yxu@novell.com> 2008-10-16 07:48:58 MDT --- Created an attachment (id=245990) --> (https://bugzilla.novell.com/attachment.cgi?id=245990) some info of the host carme(e146) -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User jeffm@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c16 Jeff Mahoney <jeffm@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |NEEDINFO Info Provider| |yxu@novell.com --- Comment #16 from Jeff Mahoney <jeffm@novell.com> 2008-10-17 13:52:17 MDT --- Is the log level up high enough? We really need to see an oops for this. Preferably with an strace or something showing exactly what is causing the failure. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c17 --- Comment #17 from Yi Xu <yxu@novell.com> 2008-10-20 05:26:56 MDT --- Created an attachment (id=246514) --> (https://bugzilla.novell.com/attachment.cgi?id=246514) strace /usr/lib/autotest/bin/autotest /usr/lib/autotest/tests/cpu_hotplug/control -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User yxu@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c18 Yi Xu <yxu@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel-maintainers@forge.provo.novell.com |bnc-team-screening@forge.provo.novell.com Status|NEEDINFO |NEW Info Provider|yxu@novell.com | --- Comment #18 from Yi Xu <yxu@novell.com> 2008-10-20 05:28:55 MDT --- The host freezes, no output to console. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User aorlovskyy@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c19 Alexander Orlovskyy <aorlovskyy@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |aorlovskyy@novell.com AssignedTo|bnc-team-screening@forge.provo.novell.com |kernel-maintainers@forge.provo.novell.com --- Comment #19 from Alexander Orlovskyy <aorlovskyy@novell.com> 2008-10-20 08:00:04 MDT --- Reassign to kernel-maintainers. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User scott.scriven@hp.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c20 Scott Scriven <scott.scriven@hp.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |scott.scriven@hp.com, achiang@hp.com, | |rick.hester@hp.com --- Comment #20 from Scott Scriven <scott.scriven@hp.com> 2008-11-20 15:57:54 MST --- I've just encountered several issues related to CPU hotplug and SLES 11b4 on ia64. What I've seen so far: 1) SLES allows offlining CPU0 on ia64, but I don't think the platform supports that. The immediate result is that the clock stops (kernel clock, not realtime clock), so no sleep() calls return. When I try to bring the CPU back online, the system stops responding entirely. I have a console log for this. To reproduce: echo 0 > /sys/devices/system/cpu/cpu0/online (try commands such as "sleep 1") echo 1 > /sys/devices/system/cpu/cpu0/online 2) After about an hour of twiddling CPUs, I get a kernel oops and panic. I have a console log of this, with the log level set to 8. To reproduce: run "cpuoffline.py 5", which I'll attach. 3) While twiddling other CPUs on and off, SLES periodically stops responding to pings, and other services (ssh) sometimes stop responding too. This suggests to me that perhaps processes and/or interrupts aren't migrating away from offlined CPUs. The end result is about 4% packet loss, in batches of about 40 seconds per outage. To reproduce: ping the system from outside while running cpuoffline.py My test hardware so far is a HP rx6600 with Montvale CPUs -- 2 sockets, 2 cores each, threading enabled, so 8 logical CPUs total. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User scott.scriven@hp.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c21 --- Comment #21 from Scott Scriven <scott.scriven@hp.com> 2008-11-20 16:03:54 MST --- Created an attachment (id=254119) --> (https://bugzilla.novell.com/attachment.cgi?id=254119) logs while offlining then onlining CPU 0 Failure #1 from comment 20. To reproduce: echo 0 > /sys/devices/system/cpu/cpu0/online (try commands such as "sleep 1") echo 1 > /sys/devices/system/cpu/cpu0/online It may help to have more than one shell available; my console stopped responding during after the 'echo 0' step. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User scott.scriven@hp.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c22 --- Comment #22 from Scott Scriven <scott.scriven@hp.com> 2008-11-20 16:08:08 MST --- Created an attachment (id=254121) --> (https://bugzilla.novell.com/attachment.cgi?id=254121) log from kernel oops and panic while offlining CPU 7 While trying to take CPU 7 offline: Unable to handle kernel NULL pointer dereference (address 0000000000000040) kstop7[12161]: Oops 8813272891392 [1] .. This is failure #2 from comment 20. It seems to take less than an hour to trigger. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User scott.scriven@hp.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c23 --- Comment #23 from Scott Scriven <scott.scriven@hp.com> 2008-11-20 16:11:35 MST --- Created an attachment (id=254122) --> (https://bugzilla.novell.com/attachment.cgi?id=254122) cpuoffline.py This script turns CPUs on and off at random, to stress the CPU hotplug system. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User scott.scriven@hp.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c24 --- Comment #24 from Scott Scriven <scott.scriven@hp.com> 2008-11-21 20:56:11 MST --- For what it's worth, I tried this today on SLES 10SP2, and I don't see any problems there. It won't let me turn off CPU0, and it flips the other CPUs on and off for hours without incident. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User scott.scriven@hp.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c25 --- Comment #25 from Scott Scriven <scott.scriven@hp.com> 2008-11-21 21:24:16 MST --- Ah, it looks like SLES10 SP2 isn't entirely without cpu hotplug issues. I found one just after my last message. However, it doesn't seem to be the same as what I see in SLES 11. I'll track it in a different bug. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User jeffm@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c26 Jeff Mahoney <jeffm@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |scott.scriven@hp.com --- Comment #26 from Jeff Mahoney <jeffm@novell.com> 2008-11-25 09:02:47 MST --- Scott, can you get the rest of the log for comment #7? It's tainted W, which means there was a WARN_ON higher up. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User scott.scriven@hp.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c27 --- Comment #27 from Scott Scriven <scott.scriven@hp.com> 2008-11-25 14:12:21 MST --- Sure, assuming you mean the log about a panic related to CPU 7. I don't have any logs above that point, but I should be able to get a fresh panic in an hour or less. I hadn't noticed this before, but the first few CPU hotplug events seemed to effect USB too. Between that and the intermittent network issues I've seen, it really seems as if processes or interrupts aren't getting migrated properly. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User scott.scriven@hp.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c28 Scott Scriven <scott.scriven@hp.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|scott.scriven@hp.com | --- Comment #28 from Scott Scriven <scott.scriven@hp.com> 2008-11-25 16:42:32 MST --- Created an attachment (id=255492) --> (https://bugzilla.novell.com/attachment.cgi?id=255492) oopses.tar.bz2 I haven't gotten the exact same behavior as before, but I did produce two untainted crashes. Both are attached, and include the full output from boot until crash. Also for curiosity, I included some ping logs where an outside system tries to talk to the test box during the test. If it's of interest, I also have snapshots of /proc/interrupts every 2 seconds during the first run (cpu7). -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=386714 User scott.scriven@hp.com added comment https://bugzilla.novell.com/show_bug.cgi?id=386714#c29 --- Comment #29 from Scott Scriven <scott.scriven@hp.com> 2008-12-01 20:15:26 MST --- I just tried this on a new SLES 11b6 install, and it appears to behave the same way. -- 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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