Bug 224082
Summary: | kernel crash, netbooting to start rawhide install | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | IBM Bug Proxy <bugproxy> |
Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> |
Status: | CLOSED NOTABUG | QA Contact: | Brian Brock <bbrock> |
Severity: | high | Docs Contact: | |
Priority: | medium | ||
Version: | rawhide | CC: | wtogami |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | powerpc | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2007-03-15 19:23:13 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
IBM Bug Proxy
2007-01-23 23:00:26 UTC
----- Additional Comments From skannery.com 2007-02-21 04:34 EDT ------- Mark, From the current stack trace, looks like this time we got a crash much before in the installation process than the earlier ones. The reason for the crash also is different: BUG: spinlock bad magic on CPU#2, loader/2325 (Not tainted) I wanted to look at dmesg log to check whether there were any error messages before this. But not able to access hmc6lte. Can you please check. After looking into dmesg we will be able to confirm whether the initially reported scenario(EEXIST) has happened or not. Thanks & Rgds, Supriya ----- Additional Comments From skannery.com 2007-02-25 23:24 EDT ------- Mark, The problem, ps3_system_bus_driver_register() creating a WARN_ON() in kref_get() in platforms other than PS3, is discussed in linux-usb-devel mailing list. Can you pls try applying the patch suggested and see whether this problem is getting addressed. http://www.mail-archive.com/linux-usb-devel@lists.sourceforge.net/msg50834.html Thanks & Rgds, Supriya ----- Additional Comments From marksmit.com 2007-03-07 14:10 EDT ------- Supriya, I have not gotten a chance to try the patch; but not for lack of trying. The Feb15 rawhide build that triggered that crash would recreate every time. I could not work around it; even removed USB resources and ran with a minimal- resources lpar profile. I still have that rawhide snapshot available, but have moved up to current. The newer FC7-test2 (aka 6.91) build and newer rawhides are not recreating at all. Since the previous crashes took quite a few attempts to recreate, I would like to get the system installed and then reboot in a loop, waiting for a crash. I am currently hitting install bugs further in the process, so I need to deal with those first. changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |OPEN ------- Additional Comments From marksmit.com 2007-03-08 21:06 EDT ------- Supriya, after installing FC6 and then "upgrade" installing to FC7-test2, I am now able to test again. In the past 20 hours, I have let it reboot 298 times, attempting recreates, but have hit nothing. I am prepared to call it un-recreatable on all stack traces and close this bug, unless you can suggest something else for me to try. changed: What |Removed |Added ---------------------------------------------------------------------------- Status|OPEN |ASSIGNED ------- Additional Comments From skannery.com 2007-03-09 12:01 EDT ------- Mark, 298 times rebooting is too big a number waiting for any of these stacks recreated. Agree with you, we can close this as unreproducible. And in case if you hit any of these stack traces during later testing, you could reopen the same bug report. Thanks! You have been very supportive. Rgds, Supriya |