Date: Thu, 4 Oct 2007 10:13:00 GMT From: Richard Puga <puga@mauibuilt.com> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/116898: panic: sleeping thread while using USB hard drive Message-ID: <200710041013.l94AD0Zg032005@www.freebsd.org> Resent-Message-ID: <200710041020.l94AK1Pi035692@freefall.freebsd.org>
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>Number: 116898 >Category: misc >Synopsis: panic: sleeping thread while using USB hard drive >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Oct 04 10:20:01 GMT 2007 >Closed-Date: >Last-Modified: >Originator: Richard Puga >Release: FreeBSD i386 7-CURRENT >Organization: Maui Built Machines LLC >Environment: FreeBSD mauibuilt.com 7.0-CURRENT FreeBSD 7.0-CURRENT #15: Mon Sep 24 22:22:16 HST 2007 root@mauibuilt.com:/usr/src/sys/i386/compile/MAUIBUILT i386 >Description: Core dumps and relevent message files are avalible at; http://puga.mauibuilt.com/panic/ I have been installing FreeBSD 6.2 on IBM XSeries servers some of which I need to run external USB drives. While backing up to a USB hard drive at random times the computer locks up or reboots with some, but not all of the systems. The XP3100's work fine and dmesg shows a ntel 82801GB/R ICH7 USB controller. The XP3400 shows a GENERIC usb 2.0 chipset and a scan of the PCI bus shows a slightly differant motherboard chipset (I cant remember what it was). I set up my Dell server at home with 2 differant USB/PCI cards each with a differant chipset and got the same type of errors. The errors on the screen which dont make it to the log are; sleeping thread (tid 100015, pid 19) owns a non-sleepable-lock panic: sleeping thread cpuid=1 and panic: Trying sleep, but thread marked as sleeping prohimited cpuid=0 [thread pid 13 tid 100002] stoped at kbd-enter + ox32: leave db7 >How-To-Repeat: backup to a usb drive, the problem will occur anywhere from 5 minutes to 5 hours. >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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