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From: Jeff Chua <jeff98@silk.corp.fedex.com>
To: stian@nixia.no
Cc: Jeff Dike <jdike@addtoit.com>,
	UserModeLinux <user-mode-linux-devel@lists.sourceforge.net>,
	Johannes Formann <johannes@formann.de>
Subject: Re: [uml-devel] Kernel mode fault at addr 0x48965000, ip 0x400e51a4
Date: Thu, 8 Jan 2004 01:08:11 +0800 (SGT)	[thread overview]
Message-ID: <Pine.LNX.4.58.0401080107100.28164@boston.corp.fedex.com> (raw)
In-Reply-To: <33237.193.212.97.12.1073405740.squirrel@pluto.nixia.no>



On Tue, 6 Jan 2004 stian@nixia.no wrote:

> strace -f klogd
>
> so we can see what happens in the child after the fork could be usefull,
> since the parent after the fork just exists.


I posted this earlier ...

running with "strace -f klogd" ...

munmap(0x4013b000, 4096)                = 0
get_kernel_syms(0)                      = 956
brk(0x80a9000)                          = 0x80a9000
get_kernel_syms(0x8092118)              = 956
open("/dev/kmem", O_RDONLY)             = 3
_llseek(0x3, 0, 0xa8965000, 0xbffff934, 0) = 0
read(3, Kernel panic: Kernel mode fault at addr 0x48965000, ip 0x400df1a4


It seems to break while reading /dev/kmem


Thanks,
Jeff



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  reply	other threads:[~2004-01-07 17:30 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-12-29 16:32 [uml-devel] Kernel mode fault at addr 0x48965000, ip 0x400e51a4 Jeff Chua
     [not found] ` <200401061718.i 06HILtd002620@ccure.user-mode-linux.org>
     [not found] ` <200401061718.i  06HILtd002620@ccure.user-mode-linux.org>
     [not found] ` <200401060258.i 062wuFI023117@ccure.user-mode-linux.org>
2003-12-30 18:06 ` BlaisorBlade
2004-01-01  6:14   ` Jeff Chua
2004-01-06  2:58 ` Jeff Dike
2004-01-06 15:57   ` Johannes Formann
2004-01-06 17:18     ` Jeff Dike
2004-01-06 18:11       ` Johannes Formann
2004-01-06 18:18         ` BlaisorBlade
2004-01-06 18:49           ` Johannes Formann
2004-01-06 16:33             ` [uml-devel] Kernel mode fault at addr 0x48965000, ip0x400e51a4 stian
2004-01-06 19:06               ` Johannes Formann
2004-01-06 19:40                 ` Johannes Formann
2004-01-06 19:34                   ` Jeff Chua
2004-01-06 21:00                     ` Johannes Formann
2004-01-06 20:47                       ` Jeff Chua
2004-01-06 21:47                         ` Johannes Formann
2004-01-06 21:32                           ` Jeff Chua
2004-01-06 21:55                             ` Johannes Formann
2004-01-06 21:39                               ` Jeff Chua
2004-01-07  5:53                                 ` Johannes Formann
2004-01-07 17:10                                   ` Jeff Chua
2004-01-07 19:18                                     ` Johannes Formann
2004-01-07 19:25                     ` BlaisorBlade
2004-01-10 20:33                       ` Johannes Formann
2004-01-11 12:34                         ` BlaisorBlade
2004-01-11 15:25                           ` Johannes Formann
2004-01-11 15:46                             ` BlaisorBlade
2004-01-11 18:04                               ` Johannes Formann
2004-02-21 11:23                                 ` Johannes Formann
2004-02-21 15:34                                   ` BlaisorBlade
2004-01-11 23:04                               ` Jeff Chua
2004-01-13 18:14                                 ` BlaisorBlade
2004-01-06 20:55                   ` Jeff Dike
2004-03-04  2:16                   ` Jeff Dike
2004-03-04 22:46                     ` [uml-devel] compile issue when removing CONFIG_MODE_TT roland
2004-01-06 19:07             ` [uml-devel] Kernel mode fault at addr 0x48965000, ip 0x400e51a4 BlaisorBlade
2004-01-06 18:00     ` Jeff Chua
2004-01-06 16:15       ` stian
2004-01-07 17:08         ` Jeff Chua [this message]
2004-01-07 19:18           ` Adam Heath
2004-01-08 17:34             ` [uml-devel] [tracked down] Kernel mode fault with /dev/kmem BlaisorBlade
2004-03-04  2:16 ` [uml-devel] Kernel mode fault at addr 0x48965000, ip 0x400e51a4 Jeff Dike
2004-03-04  2:19   ` Jeff Chua
2004-03-07 10:54     ` BlaisorBlade

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