Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261822AbVC3JOe (ORCPT ); Wed, 30 Mar 2005 04:14:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261823AbVC3JOd (ORCPT ); Wed, 30 Mar 2005 04:14:33 -0500 Received: from mx1.mail.ru ([194.67.23.121]:64109 "EHLO mx1.mail.ru") by vger.kernel.org with ESMTP id S261822AbVC3JO0 (ORCPT ); Wed, 30 Mar 2005 04:14:26 -0500 From: Alexey Dobriyan To: Dmitry Torokhov Subject: Re: 2.6.12-rc1-bk2+PREEMPT_BKL: Oops at serio_interrupt Date: Wed, 30 Mar 2005 13:14:39 +0400 User-Agent: KMail/1.7.1 Cc: linux-kernel@vger.kernel.org, Vojtech Pavlik References: <200503282126.55366.adobriyan@mail.ru> <200503292349.55319.adobriyan@mail.ru> <200503300130.12736.dtor_core@ameritech.net> In-Reply-To: <200503300130.12736.dtor_core@ameritech.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200503301314.39575.adobriyan@mail.ru> X-Spam: Not detected Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2330 Lines: 63 On Wednesday 30 March 2005 10:30, Dmitry Torokhov wrote: > On Tuesday 29 March 2005 14:49, Alexey Dobriyan wrote: > > According to vmlinux, c0202947 is at: > > > > c020293e : > > Could you please try this one instead? Thanks! Still dies in serport_ldisc_write_wakeup (doesn't matter how to trigger) via: Unable to handle kernel NULL pointer dereference at virtual address 00000068 EIP: c020294f tty_wakeup uart_close wait_for_completion release_dev If you want me to be more specific, wait until I figure out how to print only parts of oops (to fit them on console). ============================================================================ c0202930 : c0202930: push %esi c0202931: push %ebx c0202932: mov 0x978(%eax),%ebx c0202938: pushf c0202939: pop %esi c020293a: cli c020293b: mov $0x1,%eax c0202940: call c010ecaf c0202945: mov 0x14(%ebx),%eax c0202948: test $0x4,%al c020294a: jne c0202956 c020294c: mov 0xc(%ebx),%eax c020294f: ==>> mov 0x68(%eax),%edx <<== c0202952: test %edx,%edx c0202954: jne c0202973 c0202956: push %esi c0202957: popf c0202958: mov $0x1,%eax c020295d: call c010ece1 c0202962: mov $0xfffff000,%eax c0202967: and %esp,%eax c0202969: mov 0x8(%eax),%eax c020296c: test $0x8,%al c020296e: jne c0202984 c0202970: pop %ebx c0202971: pop %esi c0202972: ret c0202973: mov 0x10(%edx),%edx c0202976: test %edx,%edx c0202978: je c0202956 c020297a: lea 0x0(%esi),%esi c0202980: call *%edx c0202982: jmp c0202956 c0202984: pop %ebx c0202985: pop %esi c0202986: jmp c029ad16 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/