From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1Um8wU-0003L3-PW for user-mode-linux-devel@lists.sourceforge.net; Mon, 10 Jun 2013 20:43:54 +0000 Received: from nic.netdirect.ca ([216.16.235.2] helo=rubicon.netdirect.ca) by sog-mx-4.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1Um8wT-0006z8-Me for user-mode-linux-devel@lists.sourceforge.net; Mon, 10 Jun 2013 20:43:54 +0000 Received: from localhost (nic.NetDirect.CA [216.16.235.2]) by rubicon.netdirect.ca (8.13.8/8.13.8) with ESMTP id r5AKhlA1027191 for ; Mon, 10 Jun 2013 16:43:47 -0400 Date: Mon, 10 Jun 2013 16:43:47 -0400 From: Chris Frey Message-ID: <20130610204347.GA27111@foursquare.net> References: <20130610193722.GA23009@foursquare.net> Mime-Version: 1.0 Content-Disposition: inline In-Reply-To: <20130610193722.GA23009@foursquare.net> List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net Subject: Re: [uml-devel] kernel warning and hang in 3.4.47 To: user-mode-linux-devel@lists.sourceforge.net And another error, this time a panic in the UML kernel again, using the same versions: EIP: 0073:[<0805f5c2>] CPU: 0 Not tainted ESP: 007b:0827227c EFLAGS: 00210206 Not tainted EAX: 00000000 EBX: 0000000b ECX: 00000000 EDX: 0000000e ESI: 000000a0 EDI: 0827232c EBP: 08272318 DS: 007b ES: 007b 08271dc8: [<0806fb90>] show_regs+0xc5/0xcd 08271df4: [<0805f5d3>] segv+0x59/0x242 08271e9c: [<0805f811>] segv_handler+0x55/0x60 08271ec4: [<0806b1ae>] sig_handler_common+0x6d/0x7f Kernel panic - not syncing: Segfault with no mm 08271dc0: [<081f3adb>] dump_stack+0x1c/0x20 08271dd8: [<081f3b48>] panic+0x69/0x157 08271df0: [<0805f681>] segv+0x107/0x242 08271e9c: [<0805f811>] segv_handler+0x55/0x60 08271ec4: [<0806b1ae>] sig_handler_common+0x6d/0x7f EIP: 0000:[<00000000>] CPU: 0 Not tainted EFLAGS: 00000000 Not tainted EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000 ESI: 00000000 EDI: 00000000 EBP: 00000000 DS: 0000 ES: 0000 08271d34: [<0806fb90>] show_regs+0xc5/0xcd 08271d60: [<0805f920>] panic_exit+0x25/0x3b 08271d74: [<0808afed>] notifier_call_chain+0x25/0x4a 08271d9c: [<0808b029>] __atomic_notifier_call_chain+0x17/0x19 08271dac: [<0808b040>] atomic_notifier_call_chain+0x15/0x17 08271dc8: [<081f3b60>] panic+0x81/0x157 08271df0: [<0805f681>] segv+0x107/0x242 08271e9c: [<0805f811>] segv_handler+0x55/0x60 08271ec4: [<0806b1ae>] sig_handler_common+0x6d/0x7f - Chris On Mon, Jun 10, 2013 at 03:37:22PM -0400, Chris Frey wrote: > Hi, > > I'm running a 3.4.47 UML kernel on a 3.4.47 system. > > Recently I got the following warning, just before the UML guest system > became unresponsive: > > ------------[ cut here ]------------ > WARNING: at kernel/softirq.c:159 local_bh_enable+0x3b/0x8b() > Modules linked in: > 21274430: [<081f3adb>] dump_stack+0x1c/0x20 > > This is little to go on, I'm guessing. What should I do to provide > more data? > > Thanks, > - Chris > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by Windows: > > Build for Windows Store. > > http://p.sf.net/sfu/windows-dev2dev > _______________________________________________ > User-mode-linux-devel mailing list > User-mode-linux-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel