Date: Thu, 28 Oct 1999 03:39:37 +0200 (CEST) From: girgen@partitur.se To: FreeBSD-gnats-submit@freebsd.org Subject: bin/14568: page fault while using 'dagrab' in release 3.3! Message-ID: <199910280139.DAA00521@stordatan.telia.com>
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>Number: 14568
>Category: bin
>Synopsis: page fault while using 'dagrab'
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Oct 27 18:40:00 PDT 1999
>Closed-Date:
>Last-Modified:
>Originator: Palle Girgensohn
>Release: FreeBSD 3.3-RELEASE i386
>Organization:
Partitur
>Environment:
- FreeBSD 3.3 release
- an atapi cdrom with audio support (unknown brand)
- the port audio/dagrab installed
>Description:
When grabbing a specific track from a specific audio cd, the kernel
panicks:
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x181b4
fault code = supervisor read, page no present
instructor pointer = 0x8:0xc0134f50
stack pointer = 0x10:0xc659bccc
frame pointer = 0x10:0x659bcf0
code segment = base 0x0, limit 0xfffff, typ 0x16
= DPL 0, pres 1, def32, 1, gran 1
processor eflags = interrupt enabled, resume, IOPL=0
current process = 758 (dagrab)
interrupt mask = net tty bio cam
trap number = 12
panic: page fault
This is completely repeatable, using this audio record...
>How-To-Repeat:
This is completely repeatable, using this audio record...
just 'dagrab 2' kills the computer after about 10 seconds
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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