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Date: Tue, 7 Dec 2004 12:48:17 +0200 (EET)
From: Achilleus Mantzios <root@freebsd.internal.net>
Reply-To: Achilleus Mantzios <root@freebsd.internal.net>
To: FreeBSD-gnats-submit@freebsd.org
Cc:
Subject: smbfs panic
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>Number:         74809
>Category:       kern
>Synopsis:       [modules] [panic] smbfs panic if multiply mounted
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Dec 07 10:50:21 GMT 2004
>Closed-Date:    
>Last-Modified:  Sun Jul 01 15:59:47 UTC 2012
>Originator:     Achilleus Mantzios
>Release:        FreeBSD 5.3-STABLE i386
>Organization:
Dynacom Tankers Mgmt.
>Environment:
System: FreeBSD freebsd.internal.net 5.3-STABLE FreeBSD 5.3-STABLE #1: Fri Nov 19 09:43:45 EET 2004 root@freebsd.internal.net:/usr/obj/usr/src/sys/ACHIX53 i386

CPU: Intel(R) Celeron(TM) CPU                1200MHz (1202.73-MHz 686-class CPU)  Origin = "GenuineIntel"  Id = 0x6b1  Stepping = 1
  Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory  = 402587648 (383 MB)
avail memory = 384249856 (366 MB)
	
>Description:
	When someone kldloads smbfs,mounts an smbfs dir twice, umounts the smbfs dir 2 twice, and finally kldunloads smbfs,
	the system panics
>How-To-Repeat:
	As above
>Fix:

	Workaround: mount only once.

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->analyzed 
State-Changed-By: rwatson 
State-Changed-When: Sat Mar 8 18:34:18 UTC 2008 
State-Changed-Why:  
Transition to analyzed: it looks like the bug has evolved a bit since this 
report was submitted, we now get this error: 

smb_sm_done: 1 connections still active 

I.e., we prevent unload because a connection is still (improperly) active. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=74809 
State-Changed-From-To: analyzed->open 
State-Changed-By: eadler 
State-Changed-When: Sun Jul 1 15:59:46 UTC 2012 
State-Changed-Why:  
unowned PRs should not be in analyzed state 

http://www.freebsd.org/cgi/query-pr.cgi?pr=74809 
>Unformatted:
