From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271813AbTGRPgd (ORCPT ); Fri, 18 Jul 2003 11:36:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271838AbTGRPfh (ORCPT ); Fri, 18 Jul 2003 11:35:37 -0400 Received: from 157.Red-80-32-159.pooles.rima-tde.net ([80.32.159.157]:65031 "EHLO oxo") by vger.kernel.org with ESMTP id S271813AbTGRPeF (ORCPT ); Fri, 18 Jul 2003 11:34:05 -0400 Message-ID: <3F18165C.6000900@iquis.com> Date: Fri, 18 Jul 2003 17:46:36 +0200 From: Juan Pedro Paredes User-Agent: Mozilla/5.0 (Windows; U; Win98; es-AR; rv:1.4b) Gecko/20030507 X-Accept-Language: es, en-us Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=_oxo-12307-1058543269-0001-2" To: kernel Subject: [BUG 2.6.0-test1]: workqueue & airo Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is a MIME-formatted message. If you see this text it means that your E-mail software does not support MIME-formatted messages. --=_oxo-12307-1058543269-0001-2 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit When I try to use my aironet 350 pcmcia card: kernel bug or gcc bug? --=_oxo-12307-1058543269-0001-2 Content-Type: text/plain; name=workqueue; charset=iso-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="workqueue" Fri Jul 18 16:33:10 CEST 2003 airo: Probing for PCI adapters airo: Finished probing for PCI adapters airo: MAC enabled eth1 0:7:eb:31:1:e6 eth1: index 0x05: Vcc 5.0, Vpp 5.0, irq 3, io 0x0100-0x013f ------------[ cut here ]------------ kernel BUG at kernel/workqueue.c:77! invalid operand: 0000 [#1] CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00010213 EIP is at queue_work+0x6d/0x80 eax: 00000000 ebx: dcad037c ecx: dcad2bc8 edx: 00000000 esi: dcad2bcc edi: dffd0c20 ebp: dca3fce0 esp: dca3fcd4 ds: 007b es: 007b ss: 0068 Process ifconfig (pid: 424, threadinfo=dca3e000 task=dca2d9c0) Stack: dcad037c dcad0220 00000000 dca3fd30 e097f85c c0339b81 df7479a0 00000001 00000000 dffb4e20 dca3fd24 c0348596 df7479a0 c03398b8 00000000 00000000 00000000 df7479a0 df2bd4c0 dca3fe2c dca3fd30 dcad0220 04000001 dca3fdbc Call Trace: [] airo_read_mic+0x8c/0x90 [airo] [] __kfree_skb+0x81/0x110 [] netlink_broadcast+0x156/0x280 [] alloc_skb+0x48/0xf0 [] airo_interrupt+0x840/0x8e0 [airo] [] issuecommand+0x6d/0x90 [airo] [] scheduler_tick+0x116/0x300 [] update_process_times+0x46/0x50 [] update_wall_time+0x16/0x40 [] do_timer+0xe0/0xf0 [] handle_IRQ_event+0x3b/0x70 [] do_IRQ+0x8e/0x120 [] common_interrupt+0x18/0x20 [] IN4500+0x1e/0x40 [airo] [] issuecommand+0x46/0x90 [airo] [] enable_MAC+0x7c/0xb0 [airo] [] airo_open+0x50/0x80 [airo] [] fib_inetaddr_event+0x4c/0x80 [] dev_open+0x7c/0x90 [] dev_change_flags+0x58/0x130 [] devinet_ioctl+0x2a3/0x660 [] inet_ioctl+0xc0/0x110 [] sock_ioctl+0xc4/0x270 [] sys_ioctl+0xb1/0x230 [] syscall_call+0x7/0xb Code: 0f 0b 4d 00 0b f5 3c c0 eb b2 89 f6 8d bc 27 00 00 00 00 55 <0>Kernel panic: Fatal exception in interrupt In interrupt handler - not syncing --=_oxo-12307-1058543269-0001-2 Content-Type: text/plain; name=workqueue2; charset=iso-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="workqueue2" 00000000 : 0: 55 push %ebp 1: 89 d1 mov %edx,%ecx 3: 89 e5 mov %esp,%ebp ... ... 6c: c3 ret 6d: 0f 0b ud2a 6f: 4d dec %ebp 70: 00 00 add %al,(%eax) 72: 00 00 add %al,(%eax) 74: 00 eb add %ch,%bl 76: b2 89 mov $0x89,%dl 78: f6 8d bc 27 00 00 (bad) 0x27bc(%ebp) ... What it's the meaning of bad (instruction)? gcc -v Reading specs from /usr/lib/gcc-lib/i386-linux/3.3.1/specs Configured with: ../src/configure -v --enable-languages=c,c++,java,f77,pascal,objc,ada,treelang --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-gxx-include-dir=/usr/include/c++/3.3 --enable-shared --with-system-zlib --enable-nls --without-included-gettext --enable-__cxa_atexit --enable-clocale=gnu --enable-debug --enable-java-gc=boehm --enable-java-awt=xlib --enable-objc-gc i386-linux Thread model: posix gcc version 3.3.1 20030626 (Debian prerelease) --=_oxo-12307-1058543269-0001-2--