NetBSD Problem Report #45502
From jmmv@netbsd.org Wed Oct 19 20:12:44 2011
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Date: Wed, 19 Oct 2011 20:12:44 +0000 (UTC)
From: jmmv@netbsd.org
Reply-To: jmmv@netbsd.org
To: gnats-bugs@gnats.NetBSD.org
Subject: Panic configuring vnconfig or cgd
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>Number: 45502
>Category: kern
>Synopsis: Panic configuring vnconfig or cgd
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Wed Oct 19 20:15:00 +0000 2011
>Originator: Julio Merino
>Release: NetBSD 5.99.56 (sources of 2011/10/11)
>Organization:
Julio Merino
>Environment:
System: NetBSD mini.julipedia.org 5.99.56 NetBSD 5.99.56 (MINI) #13: Tue Oct 11 15:53:10 EDT 2011 builder@mini.julipedia.org:/home/builder/obj/usr/src/sys/arch/macppc/compile/MINI macppc
Architecture: powerpc
Machine: macppc
>Description:
I have a script that does this:
vnconfig -c /dev/vnd2 /secure.img
cgdconfig cgd0 /dev/vnd2c
fsck -y /dev/cgd0c
mount /dev/cgd0c /secure
In general, it works just fine, but when I ran it now, the machine
panicked and rebooted. I don't know if this is macppc-specific, so
filing as kern for triage.
The backtrace:
panic: cpu_uarea_alloc: uvm_pglistalloc failed: 12
cpu0: Begin traceback...
0x3e5f4910: at panic+0x4c
0x3e5f4950: at cpu_uarea_alloc+0x80
0x3e5f4980: at uarea_system_poolpage_alloc+0x20
0x3e5f4990: at pool_grow+0x48
0x3e5f49b0: at pool_get+0x60
0x3e5f49d0: at pool_cache_get_slow+0x1a4
0x3e5f4a20: at pool_cache_get_paddr+0x120
0x3e5f4a60: at uvm_uarea_system_alloc+0x1c
0x3e5f4a70: at kthread_create+0x60
0x3e5f4ad0: at vndioctl+0xb8c
0x3e5f4cb0: at bdev_ioctl+0x6c
0x3e5f4cd0: at spec_ioctl+0xc0
0x3e5f4cf0: at VOP_IOCTL+0x40
0x3e5f4d20: at vn_ioctl+0x94
0x3e5f4e00: at sys_ioctl+0x1c8
0x3e5f4ec0: at syscall_plain+0x1d8
0x3e5f4f20: user SC trap #54 by 0xfdf4388c: srr1=0xd032
r1=0xffffd850 cr=0x24000024 xer=0x20000000 ctr=0xfdf43884
cpu0: End traceback...
>How-To-Repeat:
>Fix:
>Unformatted:
(Contact us)
$NetBSD: query-full-pr,v 1.39 2013/11/01 18:47:49 spz Exp $
$NetBSD: gnats_config.sh,v 1.8 2006/05/07 09:23:38 tsutsui Exp $
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