NetBSD Problem Report #52761
From kardel@mail.kardel.name Sat Nov 25 08:00:13 2017
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Date: Sat, 25 Nov 2017 08:00:08 +0000 (UTC)
From: kardel@netbsd.org
Reply-To: kardel@netbsd.org
To: gnats-bugs@NetBSD.org
Subject: evbarm RPI2 panic: kernel diagnostic assertion "!(armreg_ttbcr_read()...
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>Number: 52761
>Category: kern
>Synopsis: panic: kernel diagnostic assertion "!(armreg_ttbcr_read() & TTBCR_S_PD0)" failed: file "/src/NetBSD/act/src/sys/arch/arm/arm/ast.c", line 89
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: kern-bug-people
>State: closed
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sat Nov 25 08:05:00 +0000 2017
>Closed-Date: Tue Feb 05 14:24:46 +0000 2019
>Last-Modified: Tue Feb 05 14:24:46 +0000 2019
>Originator: kardel@netbsd.org
>Release: NetBSD 8.99.7-2017-11-24
>Organization:
>Environment:
System: NetBSD assel 8.99.7 NetBSD 8.99.7 (RPI2SENSOR) #2: Fri Nov 24 23:06:54 CET 2017 xxx@xxx.xxx.xxx:/src/NetBSD/act/src/obj.evbarm/sys/arch/evbarm/compile/RPI2SENSOR evbarm
Architecture: i386
Machine: i386
>Description:
with -current of 2017-11-24 on RPI2 the boot fails sometimes with
panic: kernel diagnostic assertion "!(armreg_ttbcr_read() & TTBCR_S_PD0)" failed: file "/src/NetBSD/act/src/sys/arch/arm/arm/ast.c", line 89
WARNING: no TOD clock present
WARNING: using filesystem time
WARNING: CHECK AND RESET THE DATE!
vcaudio0 at vchiq0: auds
panic: kernel diagnostic assertion "!(armreg_ttbcr_read() & TTBCR_S_PD0)" failed: file "/src/NetBSD/act/src/sys/arch/arm/arm/ast.c", line 89
Stopped in pid 0.77 (system) at netbsd:cpu_Debugger+0x4: bx r14
db{3}> bt
0xbaa9bf5c: netbsd:vpanic+0x10
0xbaa9bf74: netbsd:__udivmoddi4
0xbaa9bfac: netbsd:userret+0x200
>How-To-Repeat:
build/install/boot 8.99.7-2017-11-24
boot (serveral times/shutdown -r several time)
observe panic
>Fix:
?
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed
State-Changed-By: kardel@NetBSD.org
State-Changed-When: Tue, 05 Feb 2019 14:24:46 +0000
State-Changed-Why:
not seen for quite a while
>Unformatted:
(Contact us)
$NetBSD: query-full-pr,v 1.43 2018/01/16 07:36:43 maya Exp $
$NetBSD: gnats_config.sh,v 1.9 2014/08/02 14:16:04 spz Exp $
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