NetBSD Problem Report #42621

From ryoh@bonnie.jaist.ac.jp  Fri Jan 15 05:37:38 2010
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Date: Fri, 15 Jan 2010 14:37:29 +0900 (JST)
From: Ryo HAYASAKA <ryoh@jaist.ac.jp>
Reply-To: ryoh@jaist.ac.jp
To: gnats-bugs@gnats.NetBSD.org
Subject: "lockdebug_lookup: uninitialized lock" panic
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>Number:         42621
>Category:       kern
>Synopsis:       "lockdebug_lookup: uninitialized lock" panic
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Jan 15 05:40:00 +0000 2010
>Closed-Date:    Tue Oct 13 02:08:41 +0000 2015
>Last-Modified:  Tue Oct 13 02:08:41 +0000 2015
>Originator:     Ryo HAYASAKA
>Release:        NetBSD 5.99.23
>Organization:
Japan Advanced Institute of Science and Technology (JAIST)
>Environment:
System: NetBSD bonnie.jaist.ac.jp 5.99.23 NetBSD 5.99.23 (GENERIC) #7: Thu Jan 14 15:08:45 JST 2010 root@bonnie.jaist.ac.jp:/c/ryoh/obj/sys/arch/i386/compile/GENERIC i386
Architecture: i386
Machine: i386
>Description:
While compiling pkgsrc/fonts/ec-fonts-mftraced, my system gets panic:

#0  cpu_reboot (howto=260, bootstr=0x0)
    at /c/ryoh/src/sys/arch/i386/i386/machdep.c:861
#1  0xc05d6854 in panic (
    fmt=0xc09cf0e8 "lockdebug_lookup: uninitialized lock (lock=%p, from=%08x)")
    at /c/ryoh/src/sys/kern/subr_prf.c:299
#2  0xc05cf61f in lockdebug_wantlock (lock=0xc25a97b0, where=3226615849,
    shared=false, trylock=false) at /c/ryoh/src/sys/kern/subr_lockdebug.c:193
#3  0xc0478eb7 in mutex_vector_enter (mtx=0xc25a97b0)
    at /c/ryoh/src/sys/kern/kern_mutex.c:503
#4  0xc0524029 in pmap_enter (pmap=0xd48244e4, va=3147022336, pa=1498042368,
    prot=3, flags=<value optimized out>)
    at /c/ryoh/src/sys/arch/x86/x86/pmap.c:4184
#5  0xc0686524 in uvm_fault_internal (orig_map=0xce051428, vaddr=3147022336,
    access_type=<value optimized out>, fault_flag=0)
    at /c/ryoh/src/sys/uvm/uvm_fault.c:1766
#6  0xc060e2a3 in trap (frame=0xcf74fd48)
    at /c/ryoh/src/sys/arch/i386/i386/trap.c:671
#7  0xc010cc86 in calltrap ()

The kernel and core of the system are available:
http://www.jaist.ac.jp/~ryoh/NetBSD/crash/netbsd.31.gdb.bz2
http://www.jaist.ac.jp/~ryoh/NetBSD/crash/netbsd.31.core.bz2

>How-To-Repeat:

>Fix:


>Release-Note:

>Audit-Trail:

State-Changed-From-To: open->feedback
State-Changed-By: rmind@NetBSD.org
State-Changed-When: Tue, 21 Feb 2012 22:15:23 +0000
State-Changed-Why:
Can you reproduce this on a recent -current system?


From: Ryo HAYASAKA <ryoh@x.email.ne.jp>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: kern/42621
Date: Tue, 13 Oct 2015 01:25:02 +0900 (JST)

 No, I can't.  Please close this PR.

 --
 Ryo HAYASAKA <ryoh@x.email.ne.jp>

State-Changed-From-To: feedback->closed
State-Changed-By: msaitoh@NetBSD.org
State-Changed-When: Tue, 13 Oct 2015 02:08:41 +0000
State-Changed-Why:
Submitter can't reproduce this bug on a recent -current and said OK to close.
Thanks.


>Unformatted:

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