From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AN2BO-0004wN-00 for ; Thu, 20 Nov 2003 19:42:10 -0800 Received: from [216.156.129.65] (helo=www.theshore.net) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.24) id 1AN2BN-0005bl-Pz for user-mode-linux-devel@lists.sourceforge.net; Thu, 20 Nov 2003 19:42:09 -0800 Received: from hawk (mothership.theshore.net [68.52.199.4]) by www.theshore.net (8.12.9/8.9.1) with SMTP id hAL3gFWh008815 for ; Thu, 20 Nov 2003 22:42:15 -0500 Message-ID: <001401c3afe1$5a5b6f70$0201a8c0@hawk> From: "Christopher S. Aker" References: <877k1w85vh.fsf@amaterasu.srvr.nix> <3FBBD9CA.2010303@vgertech.com> <3FBCA6DA.7020407@vgertech.com> <87r8033vyo.fsf@amaterasu.srvr.nix> <200311210228.hAL2Sv4L004167@ccure.user-mode-linux.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Subject: [uml-devel] Host Oops with 2.4.22-6um on 2.6.0-test9-bk24 Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: Date: Thu, 20 Nov 2003 21:41:29 -0600 To: user-mode-linux-devel@lists.sourceforge.net Hello, For what it's worth... Testing with 2.6.0-test9-bk24 with the skas3 2.6 patch that was posted a while ago, I'm able to get the following oops on the host with a 2.4.22-6um kernel. Interestingly, it only happens on a few of the virtual machines on the host, but it happens every time with the ones that do it. Reading Oops report from the terminal Oops: 0002 [#2] Oops: 0002 [#2] CPU: 2 EIP: 0060:[] Not tainted EFLAGS: 00010202 EIP is at write_ldt+0x1a4/0x240 eax: 00000000 ebx: 000f0000 ecx: 40cff202 edx: 00000001 CPU: 2 EIP: 0060:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010202 eax: 00000000 ebx: 000f0000 ecx: 40cff202 edx: 00000001 esi: 70a0ffff edi: f57e1928 ebp: f57e1800 esp: f580df2c esi: 70a0ffff edi: f57e1928 ebp: f57e1800 esp: f580df2c ds: 007b es: 007b ss: 0068 Process 2.4.22-linode12 (pid: 5279, threadinfo=f580c000 task=f584c080) Stack: f654bba4 00000001 00000001 eda4607e 00000000 00000000 400270a0 000fffff ds: 007b es: 007b ss: 0068 Stack: f654bba4 00000001 00000001 eda4607e 00000000 00000000 400270a0 000fffff 00000051 a5b801e0 f65626b0 f580dfa0 f65626b0 c01113f3 f65626b0 a5b801e0 00000051 a5b801e0 f65626b0 f580dfa0 f65626b0 c01113f3 f65626b0 a5b801e0 00000010 00000001 fffffffb 00000000 c011033f f65626b0 00000001 a5b801e0 Call Trace: 00000010 00000001 fffffffb 00000000 c011033f f65626b0 00000001 a5b801e0 Call Trace: [] modify_ldt+0x58/0x88 [] sys_ptrace+0x7d7/0x840 [] sys_rt_sigprocmask+0xb4/0x180 [] modify_ldt+0x58/0x88 [] sys_ptrace+0x7d7/0x840 [] sys_rt_sigprocmask+0xb4/0x180 [] syscall_call+0x7/0xb [] syscall_call+0x7/0xb Code: 89 30 89 48 04 31 f6 89 f9 f0 ff 85 28 01 00 00 0f 8e 70 01 Code: 89 30 89 48 04 31 f6 89 f9 f0 ff 85 28 01 00 00 0f 8e 70 01 >>EIP; c01112ff <===== Trace; c01113f3 Trace; c011033f Trace; c012e6d7 Trace; c010ad9f Code; c01112ff 00000000 <_EIP>: Code; c01112ff <===== 0: 89 30 mov %esi,(%eax) <===== Code; c0111301 2: 89 48 04 mov %ecx,0x4(%eax) Code; c0111304 5: 31 f6 xor %esi,%esi Code; c0111306 7: 89 f9 mov %edi,%ecx Code; c0111308 9: f0 ff 85 28 01 00 00 lock incl 0x128(%ebp) Code; c011130f 10: 0f 8e 70 01 00 00 jle 186 <_EIP+0x186> -Chris ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel