Bug 127343

Summary: [hang] System locks -- simular to PR 123729
Product: Base System Reporter: Philip Drapeau <philipd>
Component: i386Assignee: freebsd-i386 (Nobody) <i386>
Status: Open ---    
Severity: Affects Only Me    
Priority: Normal    
Version: Unspecified   
Hardware: Any   
OS: Any   

Description Philip Drapeau 2008-09-13 08:20:03 UTC
It seems that I'm experiencing lockups on the system that exactly resemble PR123729 which was closed. Initially I could cause the locks to happen just simply by causing traffic on a device using the em driver (I would see abnormally high interrupts and than the system would hang). After that I switched to using polling on the device which stopped the system from crashing straight away, however eventually it does freeze. When the system hangs on about half the occasions I noticed even though it was non-responsive on the keyboard, I could get it to complain by hitting the power button and eventually something about the ACPI subsystem would come up (same message as  PR 123729). The system is a Dell PowerEdge 2650. Its using a 64bit PCI RAID controller (one of the PERC LSI Logic ones -- which is also something in common with the other PR).

Fix: 

N/A
How-To-Repeat: Just simply boot the system and let it run for a period of time ;)
Comment 1 Eitan Adler freebsd_committer freebsd_triage 2017-12-31 07:59:49 UTC
For bugs matching the following criteria:

Status: In Progress Changed: (is less than) 2014-06-01

Reset to default assignee and clear in-progress tags.

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