From tbyte@shadow.otel.net  Mon Jun 25 02:39:50 2001
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Date: Mon, 25 Jun 2001 12:39:43 +0300 (EEST)
From: tbyte@tbyte.org
Reply-To: tbyte@tbyte.org
To: FreeBSD-gnats-submit@freebsd.org
Cc: tbyte@tbyte.org
Subject: kernel panic caused by softupdates (may be)
X-Send-Pr-Version: 3.113
X-GNATS-Notify:

>Number:         28402
>Category:       kern
>Synopsis:       kernel panic caused by softupdates (may be)
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jun 25 02:40:00 PDT 2001
>Closed-Date:    Mon Nov 11 17:41:14 PST 2002
>Last-Modified:  Mon Nov 11 17:41:14 PST 2002
>Originator:     Iasen Kostoff
>Release:        FreeBSD 4.3-STABLE i386
>Organization:
OTEL.net
>Environment:
System: FreeBSD mail1.otel.net 4.3-STABLE FreeBSD 4.3-STABLE #0: Fri Jun 22 22:28:40 EEST 2001     root@mail1.otel.net:/usr/src/sys/compile/ML1-SRV  i386
	
>Description:
    Doing tar -zxf about_5MB_file.tgz; rm -rf all_extracted cause kernel panic
    on a tunefs -n enable file system (tmp in this case). Some times even
    tar -xzf file cause this panic.
    Here are the setting on /tmp:
    
    tunefs -p /tmp
    tunefs: soft updates:  (-n)                                enabled
    tunefs: maximum contiguous block count: (-a)               15
    tunefs: rotational delay between contiguous blocks: (-d)   0 ms
    tunefs: maximum blocks per file in a cylinder group: (-e)  2048
    tunefs: minimum percentage of free space: (-m)             8%
    tunefs: optimization preference: (-o)                      time
    
>How-To-Repeat:
    tar -zxf about_5MB_file.tgz; rm -rf all_extracted (about 3-5 times)
    
>Fix:

    I'm too far away from FS :)
    
>Release-Note:
>Audit-Trail:

From: Peter Pentchev <roam@orbitel.bg>
To: tbyte@tbyte.org
Cc: FreeBSD-gnats-submit@freebsd.org
Subject: Re: kern/28402: kernel panic caused by softupdates (may be)
Date: Mon, 25 Jun 2001 13:25:13 +0300

 On Mon, Jun 25, 2001 at 12:39:43PM +0300, tbyte@tbyte.org wrote:
 > 
 > >Number:         28402
 > >Category:       kern
 > >Synopsis:       kernel panic caused by softupdates (may be)
 > >Originator:     Iasen Kostoff
 > >Release:        FreeBSD 4.3-STABLE i386
 > >Organization:
 > OTEL.net
 > >Environment:
 > System: FreeBSD mail1.otel.net 4.3-STABLE FreeBSD 4.3-STABLE #0: Fri Jun 22 22:28:40 EEST 2001     root@mail1.otel.net:/usr/src/sys/compile/ML1-SRV  i386
 > 	
 > >Description:
 >     Doing tar -zxf about_5MB_file.tgz; rm -rf all_extracted cause kernel panic
 >     on a tunefs -n enable file system (tmp in this case). Some times even
 >     tar -xzf file cause this panic.
 >     Here are the setting on /tmp:
 >     
 >     tunefs -p /tmp
 >     tunefs: soft updates:  (-n)                                enabled
 >     tunefs: maximum contiguous block count: (-a)               15
 >     tunefs: rotational delay between contiguous blocks: (-d)   0 ms
 >     tunefs: maximum blocks per file in a cylinder group: (-e)  2048
 >     tunefs: minimum percentage of free space: (-m)             8%
 >     tunefs: optimization preference: (-o)                      time
 >     
 > >How-To-Repeat:
 >     tar -zxf about_5MB_file.tgz; rm -rf all_extracted (about 3-5 times)
 >     
 > >Fix:
 > 
 >     I'm too far away from FS :)
 
 Can you provide your kernel config, and if possible, a panic backtrace
 from a kernel compiled with debugging symbols?
 
 G'luck,
 Peter
 
 -- 
 Thit sentence is not self-referential because "thit" is not a word.

From: Iasen Kostoff <tbyte@tbyte.org>
To: Peter Pentchev <roam@orbitel.bg>
Cc: FreeBSD-gnats-submit@freebsd.org
Subject: Re: kern/28402: kernel panic caused by softupdates (may be)
Date: Mon, 25 Jun 2001 13:41:58 +0300 (EEST)

   This message is in MIME format.  The first part should be readable text,
   while the remaining parts are likely unreadable without MIME-aware tools.
   Send mail to mime@docserver.cac.washington.edu for more info.
 
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 here is the kernel config file and kernel panic message (can't provide
 backtrace for this computer) :
  
 handle_workitem_freeblock: block count
 dev = #ad/0x20005, block = 128, fs = /tmp
 panic: ffs_blkfree: freeing free block
 
 
 
 
 
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 --0-1079325426-993465718=:15117--
State-Changed-From-To: open->feedback 
State-Changed-By: iedowse 
State-Changed-When: Mon Nov 11 17:24:59 PST 2002 
State-Changed-Why:  

Does this problem still occur on more recent releases of FreeBSD? 

http://www.freebsd.org/cgi/query-pr.cgi?pr=28402 
State-Changed-From-To: feedback->closed 
State-Changed-By: iedowse 
State-Changed-When: Mon Nov 11 17:39:32 PST 2002 
State-Changed-Why:  

Mail to submitter bounces and essentially content-free PR. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=28402 
>Unformatted:
