From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932805AbWJINZH (ORCPT ); Mon, 9 Oct 2006 09:25:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932806AbWJINZH (ORCPT ); Mon, 9 Oct 2006 09:25:07 -0400 Received: from holoclan.de ([62.75.158.126]:6584 "EHLO mail.holoclan.de") by vger.kernel.org with ESMTP id S932805AbWJINZD (ORCPT ); Mon, 9 Oct 2006 09:25:03 -0400 Date: Mon, 9 Oct 2006 15:24:30 +0200 From: Martin Lorenz To: linux-kernel@vger.kernel.org Subject: BUG: warning at drivers/pci/msi.c:680/pci_enable_msi() - DWARF2 unwinder stuck at syscall_call+0x7/0xb Message-ID: <20061009132430.GB6413@gimli> Mail-Followup-To: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) X-Spam-Score: -1.4 (-) X-Spam-Report: Spam detection software, running on the system "www.holoclan.de", has identified this incoming email as possible spam. 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Content preview: I currently play around with various options to localize my acpi problem and found the following recurring BUG warning: Oct 9 15:11:55 gimli kernel: [ 2671.631000] BUG: warning at drivers/pci/msi.c:680/pci_enable_msi() Oct 9 15:11:55 gimli kernel: [ 2671.632000] [] dump_trace+0x69/0x1af Oct 9 15:11:55 gimli kernel: [ 2671.632000] [] show_trace_log_lvl+0x18/0x2c Oct 9 15:11:55 gimli kernel: [ 2671.632000] [] show_trace+0xf/0x11 Oct 9 15:11:55 gimli kernel: [ 2671.632000] [] dump_stack+0x15/0x17 Oct 9 15:11:55 gimli kernel: [ 2671.632000] [] pci_enable_msi+0x78/0x22e Oct 9 15:11:55 gimli kernel: [ 2671.634000] [] e1000_open+0x64/0x176 Oct 9 15:11:55 gimli kernel: [ 2671.636000] [] dev_open+0x2b/0x62 Oct 9 15:11:55 gimli kernel: [ 2671.638000] [] dev_change_flags+0x47/0xe4 Oct 9 15:11:55 gimli kernel: [ 2671.640000] [] devinet_ioctl+0x252/0x556 Oct 9 15:11:55 gimli kernel: [ 2671.643000] [] sock_ioctl+0x19e/0x1c2 Oct 9 15:11:55 gimli kernel: [ 2671.645000] [] do_ioctl+0x1f/0x62 Oct 9 15:11:55 gimli kernel: [ 2671.646000] [] vfs_ioctl+0x245/0x257 Oct 9 15:11:55 gimli kernel: [ 2671.647000] [] sys_ioctl+0x4c/0x67 Oct 9 15:11:55 gimli kernel: [ 2671.647000] [] syscall_call+0x7/0xb Oct 9 15:11:55 gimli kernel: [ 2671.647000] DWARF2 unwinder stuck at syscall_call+0x7/0xb Oct 9 15:11:55 gimli kernel: [ 2671.647000] Oct 9 15:11:55 gimli kernel: [ 2671.647000] Leftover inexact backtrace: Oct 9 15:11:55 gimli kernel: [ 2671.647000] Oct 9 15:11:55 gimli kernel: [ 2671.648000] ======================= [...] Content analysis details: (-1.4 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.4 ALL_TRUSTED Passed through trusted hosts only via SMTP Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I currently play around with various options to localize my acpi problem and found the following recurring BUG warning: Oct 9 15:11:55 gimli kernel: [ 2671.631000] BUG: warning at drivers/pci/msi.c:680/pci_enable_msi() Oct 9 15:11:55 gimli kernel: [ 2671.632000] [] dump_trace+0x69/0x1af Oct 9 15:11:55 gimli kernel: [ 2671.632000] [] show_trace_log_lvl+0x18/0x2c Oct 9 15:11:55 gimli kernel: [ 2671.632000] [] show_trace+0xf/0x11 Oct 9 15:11:55 gimli kernel: [ 2671.632000] [] dump_stack+0x15/0x17 Oct 9 15:11:55 gimli kernel: [ 2671.632000] [] pci_enable_msi+0x78/0x22e Oct 9 15:11:55 gimli kernel: [ 2671.634000] [] e1000_open+0x64/0x176 Oct 9 15:11:55 gimli kernel: [ 2671.636000] [] dev_open+0x2b/0x62 Oct 9 15:11:55 gimli kernel: [ 2671.638000] [] dev_change_flags+0x47/0xe4 Oct 9 15:11:55 gimli kernel: [ 2671.640000] [] devinet_ioctl+0x252/0x556 Oct 9 15:11:55 gimli kernel: [ 2671.643000] [] sock_ioctl+0x19e/0x1c2 Oct 9 15:11:55 gimli kernel: [ 2671.645000] [] do_ioctl+0x1f/0x62 Oct 9 15:11:55 gimli kernel: [ 2671.646000] [] vfs_ioctl+0x245/0x257 Oct 9 15:11:55 gimli kernel: [ 2671.647000] [] sys_ioctl+0x4c/0x67 Oct 9 15:11:55 gimli kernel: [ 2671.647000] [] syscall_call+0x7/0xb Oct 9 15:11:55 gimli kernel: [ 2671.647000] DWARF2 unwinder stuck at syscall_call+0x7/0xb Oct 9 15:11:55 gimli kernel: [ 2671.647000] Oct 9 15:11:55 gimli kernel: [ 2671.647000] Leftover inexact backtrace: Oct 9 15:11:55 gimli kernel: [ 2671.647000] Oct 9 15:11:55 gimli kernel: [ 2671.648000] ======================= this one happened when undocking for the second time in sequence but I found the same several times in the log in conjunction with suspend2ram it never happens on first suspend (or dock/undock) after booting but very often on second sometimes not before third time when it has occured I can still suspend and resume, but after that no ACPI events are generated anymore gruss mlo -- Dipl.-Ing. Martin Lorenz They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety. Benjamin Franklin please encrypt your mail to me GnuPG key-ID: F1AAD37D get it here: http://blackhole.pca.dfn.de:11371/pks/lookup?op=get&search=0xF1AAD37D ICQ UIN: 33588107