From: Avi Kivity <avi@qumranet.com>
To: Andrew Morton <akpm@osdl.org>
Cc: Thomas Tuttle <thinkinginbinary@gmail.com>,
Linux kernel mailing list <linux-kernel@vger.kernel.org>,
Yaniv Kamay <yaniv@qumranet.com>
Subject: Re: 2.6.19-rc6-mm2
Date: Wed, 29 Nov 2006 07:17:59 +0200 [thread overview]
Message-ID: <456D1807.1000603@qumranet.com> (raw)
In-Reply-To: <20061128165328.fd17d085.akpm@osdl.org>
Andrew Morton wrote:
> On Tue, 28 Nov 2006 19:24:45 -0500
> Thomas Tuttle <thinkinginbinary@gmail.com> wrote:
>
>
>> I've found a couple of bugs so far...
>>
>> 1. I did `modprobe kvm' and then tried running a version of the KVM Qemu
>> compiled for a different kernel. My mistake. But I got an oops:
>>
>> BUG: unable to handle kernel NULL pointer dereference at virtual address 00000008
>> Code: 14 0f 87 77 02 00 00 8b 0c b5 00 15 20 f9 85 c9 0f 84 68 02 00 00 89 ea 89 f8 ff d1 85 c0 0f 84 4c 02 00 00 89 f8 e8 31 e9 ff ff <65> a1 08 00 00 00 8b 40 04 8b 40 08 a8 04 0f 85 ae 02 00 00 e8
>> EIP: [<f91f9c3f>] kvm_vmx_return+0xef/0x4d0 [kvm] SS:ESP 0068:e5a4fd54
>>
>>
65 a1 08 00 00 00 mov %gs:0x8,%eax
kvm isn't restoring gs properly.
I'll look into it.
>> Oh, and I get a ton of these messages with kvm:
>>
>> rtc: lost some interrupts at 1024Hz.
>>
>
>
I'll look into these too, though I'm not sure where.
--
Do not meddle in the internals of kernels, for they are subtle and quick to panic.
next prev parent reply other threads:[~2006-11-29 5:18 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-28 10:02 2.6.19-rc6-mm2 Andrew Morton
2006-11-28 10:08 ` 2.6.19-rc6-mm2 Akinobu Mita
2006-11-28 11:35 ` 2.6.19-rc6-mm2 Mariusz Kozlowski
2006-11-28 11:41 ` 2.6.19-rc6-mm2 Mariusz Kozlowski
2006-11-28 22:30 ` 2.6.19-rc6-mm2 Greg KH
2006-11-29 9:06 ` 2.6.19-rc6-mm2 Kay Sievers
2006-11-29 22:54 ` 2.6.19-rc6-mm2 Andy Whitcroft
2006-11-29 23:09 ` 2.6.19-rc6-mm2 Kay Sievers
2006-11-28 21:22 ` 2.6.19-rc6-mm2 Miles Lane
2006-11-28 21:59 ` 2.6.19-rc6-mm2 Vivek Goyal
2006-11-29 0:24 ` 2.6.19-rc6-mm2 Thomas Tuttle
2006-11-29 0:53 ` 2.6.19-rc6-mm2 Andrew Morton
2006-11-29 5:17 ` Avi Kivity [this message]
2006-11-29 14:10 ` 2.6.19-rc6-mm2 Avi Kivity
2006-12-03 8:46 ` 2.6.19-rc6-mm2 Avi Kivity
2006-11-29 0:58 ` 2.6.19-rc6-mm2 Andrew Morton
2006-11-29 1:08 ` 2.6.19-rc6-mm2 Jean Tourrilhes
2006-11-29 0:59 ` 2.6.19-rc6-mm2 Jiri Kosina
2006-12-05 1:33 ` 2.6.19-rc6-mm2 Neil Brown
2006-12-05 4:07 ` 2.6.19-rc6-mm2 Neil Brown
2006-12-05 7:48 ` 2.6.19-rc6-mm2 Jiri Kosina
2006-12-05 22:13 ` 2.6.19-rc6-mm2 Jiri Kosina
2006-12-08 1:31 ` 2.6.19-rc6-mm2 Neil Brown
2006-12-08 12:35 ` 2.6.19-rc6-mm2 Jiri Kosina
2006-11-29 10:04 ` [Cluster-devel] [-mm patch] #if 0 fs/gfs2/acl.c:gfs2_check_acl() Adrian Bunk
2006-11-29 10:04 ` Adrian Bunk
2006-11-29 10:14 ` [Cluster-devel] " Steven Whitehouse
2006-11-29 10:14 ` Steven Whitehouse
2006-11-29 12:42 ` [PATCH] compile fix on x86 without X86_LOCAL_APIC (was 2.6.19-rc6-mm2) Jiri Kosina
2006-11-29 20:57 ` Andrew Morton
2006-11-29 19:54 ` 2.6.19-rc6-mm2: uli526x only works after reload Rafael J. Wysocki
2006-11-29 20:08 ` Rafael J. Wysocki
2006-11-29 21:30 ` Andrew Morton
2006-11-29 21:31 ` Rafael J. Wysocki
2006-11-29 23:08 ` Rafael J. Wysocki
2006-11-29 23:26 ` Andrew Morton
2006-11-30 1:04 ` Rafael J. Wysocki
2006-11-30 2:18 ` Andrew Morton
2006-12-01 1:20 ` Greg KH
2006-12-02 0:07 ` Rafael J. Wysocki
2006-11-30 20:21 ` Rafael J. Wysocki
2006-11-30 21:12 ` Andrew Morton
2006-11-30 21:32 ` Rafael J. Wysocki
2006-12-01 1:08 ` Rafael J. Wysocki
2006-12-01 1:27 ` Greg KH
2006-12-04 23:13 ` Greg KH
2006-11-30 3:42 ` 2.6.19-rc6-mm2 Ed Tomlinson
2006-11-30 4:10 ` 2.6.19-rc6-mm2 Randy Dunlap
2006-11-30 13:03 ` 2.6.19-rc6-mm2 Ed Tomlinson
2006-12-02 0:33 ` 2.6.19-rc6-mm2 Ed Tomlinson
2006-12-02 0:32 ` 2.6.19-rc6-mm2 Andrew Morton
2006-12-02 3:19 ` 2.6.19-rc6-mm2 Ed Tomlinson
2006-12-02 4:09 ` 2.6.19-rc6-mm2 Akinobu Mita
2006-12-02 22:29 ` 2.6.19-rc6-mm2 Ed Tomlinson
2006-12-02 12:17 ` [-mm patch] arch/frv/kernel/futex.c must #include <linux/uaccess.h> Adrian Bunk
2006-12-04 11:20 ` David Howells
2006-12-02 17:54 ` [-mm patch] fix include/asm-xtensa/unistd.h compilation Adrian Bunk
2006-12-03 7:49 ` [-mm patch] drivers/net/netxen/: possible cleanups Adrian Bunk
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