NetBSD Problem Report #52764
From www@NetBSD.org Sun Nov 26 16:57:05 2017
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for <gnats-bugs@gnats.NetBSD.org>; Sun, 26 Nov 2017 16:57:05 +0000 (UTC)
Message-Id: <20171126165704.647E77A1EC@mollari.NetBSD.org>
Date: Sun, 26 Nov 2017 16:57:04 +0000 (UTC)
From: alnsn@NetBSD.org
Reply-To: alnsn@NetBSD.org
To: gnats-bugs@NetBSD.org
Subject: NetBSD 8.0_BETA crashed - ipmi0: workqueue busy: updates stopped
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>Number: 52764
>Category: kern
>Synopsis: NetBSD 8.0_BETA crashed - ipmi0: workqueue busy: updates stopped
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sun Nov 26 17:00:00 +0000 2017
>Originator: Alexander Nasonov
>Release: NetBSD 8.0_BETA (GENERIC.201711180940Z)
>Organization:
XMM SWAP LTD
>Environment:
NetBSD hostname 8.0_BETA NetBSD 8.0_BETA (GENERIC.201711180940Z) amd64
>Description:
I tried to boot NetBSD from Linux ext2 partition on a rented server. It didn't boot because it couldn't find a root device and the kernel prompted me for a root device. The system crashed when I was typing it (IPMI virtual keyboard is really bad - I have to press one button many times before it get echoed on the screen).
The hosting company (OVH) has an automatic fault detection. It a host is down, they start intervention. They probably started doing something over ipmi and it crashed the kernel.
boot device: <unknown>
root device: raid0
use one of: dk0 dk1 dk2 dk3 dk4 dk5 dk6 dk7 wm0 wm1 wd0[a-p] wedge:primary ... other wedges ... ddb halt reboot
root device: ipmi0: workqueue busy: updates stopped
panic: usbd_transfer: not done
fatal breakpoint trap in supervisor mode
trap type 1 code 0 rip 0xffffffff80224a05 cs 0x8 rflags 0x246 cr2 0 ilevel 0 rsp 0xffffe8139e8dcf0
Stopped in pid 0.62 (system) at netbsd:breakpoint+0x5: leave
db{1}>
I later booted it in a multiuser mode and copied dmesg to https://www.netbsd.org/~alnsn/ovh-dmesg-netbsd8.out
>How-To-Repeat:
It may be reproducible but I don't want to annoy OVH stuff. A real human looks at my console every time I mess up my setup.
>Fix:
(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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