From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1BzlV2-00041X-Rs for user-mode-linux-devel@lists.sourceforge.net; Tue, 24 Aug 2004 17:18:48 -0700 Received: from ip-217-18-179-10.reverse.dsi.net ([217.18.179.10] helo=sindar.exse.net) by sc8-sf-mx2.sourceforge.net with esmtp (Exim 4.34) id 1BzlV2-0002Xd-0H for user-mode-linux-devel@lists.sourceforge.net; Tue, 24 Aug 2004 17:18:48 -0700 Message-ID: <412BDB02.6090509@exse.net> From: =?ISO-8859-1?Q?Sebastian_B=F6hm?= MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [uml-devel] kernel panic with 2.6.7-bb6 Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Wed, 25 Aug 2004 02:19:14 +0200 To: Paolo Giarrusso Cc: user-mode-linux-devel@lists.sourceforge.net Hi, I had a kernel panic while just hanging around in the shell (connected via ssh). the host kernel is 2.6.7 , the client kernel is 2.6.7-bb6. (skas ; sysemu enabled ; no /dev/anon ; no COW; no hostfs (reiserfs); /dev/net/tun networking, some swap from a swap file in the udb root-filesystem, most on default in ".config", but absolute minimalistic, all uncesessary things removed (filesystems,sound, tt support, ...) ) Do you have an idea why gdb did not stop at the kernel panic (I did "break panic"), but exited. So I am not able to provide a backtrace. /sebastian ---------------------------- Kernel panic: Kernel mode fault at addr 0x40007, ip 0x0 In interrupt handler - not syncing 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 Call Trace: [] notifier_call_chain+0x2d/0x50 [] panic+0xab/0x130 [] arch_fixup+0x11/0x30 [] segv+0x201/0x230 [] sig_handler_common_skas+0x81/0xa0 [] sig_handler+0x18/0x20 [] change_signals+0x73/0xa0 [] segv_handler+0xd7/0xe0 [] unblock_signals+0x12/0x20 [] sig_handler_common_skas+0x81/0xa0 [] sig_handler+0x18/0x20 [] free_block+0x31/0xd0 [] handle_IRQ_event+0x4e/0x70 [] do_IRQ+0x94/0xd0 [] sigio_handler+0x3d/0x130 [] sig_handler_common_skas+0x81/0xa0 [] sig_handler+0x18/0x20 [] set_signals+0xfc/0x1c0 [] set_signals+0xfc/0x1c0 [] get_signals+0x84/0xb0 [] set_signals+0xfc/0x1c0 [] set_signals+0xfc/0x1c0 [] change_signals+0x73/0xa0 [] get_signals+0x84/0xb0 [] change_signals+0x73/0xa0 [] __virt_to_page+0x11/0x30 [] drain_array+0x67/0xa0 [] reap_timer_fnc+0x67/0x1c0 [] reap_timer_fnc+0x0/0x1c0 [] run_timer_softirq+0xc4/0x190 [] __do_softirq+0xa5/0xb0 [] do_softirq+0x45/0x50 [] do_IRQ+0xcb/0xd0 [] timer_irq+0x150/0x190 [] timer_handler+0x2b/0x30 [] sig_handler_common_skas+0x81/0xa0 [] start_kernel_proc+0x0/0x30 [] new_thread_handler+0x0/0x100 [] alarm_handler+0x29/0x60 [] sig_handler+0x18/0x20 [] new_thread_handler+0x0/0x100 [] start_kernel_proc+0x0/0x30 [] default_idle+0x45/0x70 [] set_signals+0xfc/0x1c0 [] set_signals+0xfc/0x1c0 [] set_signals+0xfc/0x1c0 [] switch_threads+0x5f/0x60 [] get_signals+0x84/0xb0 [] change_signals+0x73/0xa0 [] unblock_signals+0x12/0x20 [] finish_task_switch+0x27/0x70 [] schedule+0x28f/0x400 [] new_thread_handler+0x0/0x100 [] idle_sleep+0x24/0x30 [] default_idle+0x5d/0x70 [] new_thread_handler+0x0/0x100 [] rest_init+0x21/0x30 [] init+0x0/0x100 [] init_idle_skas+0x25/0x30 [] start_kernel+0x149/0x170 [] unknown_bootoption+0x0/0x120 [] block_signals+0x12/0x20 [] start_kernel_proc+0x29/0x30 [] start_kernel_proc+0x0/0x30 [] run_kernel_thread+0x49/0x50 [] start_kernel_proc+0x0/0x30 [] new_thread_handler+0x0/0x100 [] run_kernel_thread+0x2e/0x50 [] start_kernel_proc+0x0/0x30 [] new_thread_handler+0x0/0x100 [] new_thread_handler+0xae/0x100 [] start_kernel_proc+0x0/0x30 [] new_thread_handler+0x0/0x100 [] new_thread_proc+0x1d/0x30 ---Type to continue, or q to quit---Detaching after fork from child process 1937. Program exited with code 01. (gdb) ------------------------------------------------------- SF.Net email is sponsored by Shop4tech.com-Lowest price on Blank Media 100pk Sonic DVD-R 4x for only $29 -100pk Sonic DVD+R for only $33 Save 50% off Retail on Ink & Toner - Free Shipping and Free Gift. http://www.shop4tech.com/z/Inkjet_Cartridges/9_108_r285 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel