Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 6 Jul 2002 12:15:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 6 Jul 2002 12:15:30 -0400 Received: from [213.4.129.129] ([213.4.129.129]:40132 "EHLO tsmtp1.mail.isp") by vger.kernel.org with ESMTP id ; Sat, 6 Jul 2002 12:15:30 -0400 Date: Sat, 6 Jul 2002 18:20:40 +0200 From: Diego Calleja To: Diego Calleja Cc: linux-kernel@vger.kernel.org, xfree86@xfree86.org, jwz@netscape.org, vizzie@airmail.net Subject: Re: XFree + "stonerview" screensaver -> Xfree oops Message-Id: <20020706182040.564f43bf.diegocg@teleline.es> In-Reply-To: <20020705170823.1b5551c7.diegocg@teleline.es> References: <20020705170823.1b5551c7.diegocg@teleline.es> X-Mailer: Sylpheed version 0.7.4 (GTK+ 1.2.10; i386-debian-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3356 Lines: 80 On Fri, 5 Jul 2002 17:08:23 +0200 Diego Calleja escribi?: The oops is very unreadable, this version better ;) Jul 5 16:33:36 localhost kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000001c Jul 5 16:33:36 localhost kernel: c01b41aa Jul 5 16:33:36 localhost kernel: *pde = 00a63067 Jul 5 16:33:36 localhost kernel: Oops: 0000 Jul 5 16:33:36 localhost kernel: CPU: 0 Jul 5 16:33:36 localhost kernel: EIP: 0010:[sock_poll+30/40] Not tainted Jul 5 16:33:36 localhost kernel: EFLAGS: 00210282 Jul 5 16:33:36 localhost kernel: eax: 00000000 ebx: c0b4db20 ecx: 00000000 edx: c1bd35b4 Jul 5 16:33:36 localhost kernel: esi: c0b4db20 edi: 00000000 ebp: c1845f70 esp: c1845f28 Jul 5 16:33:36 localhost kernel: ds: 0018 es: 0018 ss: 0018 Jul 5 16:33:36 localhost kernel: Process XFree86 (pid: 310, stackpage=c1845000) Jul 5 16:33:36 localhost kernel: Stack: c0b4db20 c1bd35b4 00000000 00000000 c013e1d6 c0b4db20 00000000 00000100 Jul 5 16:33:36 localhost kernel: 00000020 c11fff20 00000145 00080000 c1844000 7fffffff 00000013 00000000 Jul 5 16:33:36 localhost kernel: 00000000 c149d000 00000000 c013e62c 00000017 c1845fa8 c1845fa4 c1844000 Jul 5 16:33:36 localhost kernel: Call Trace: [do_select+226/476] [sys_select+820/1156] [system_call+51/64] Jul 5 16:33:36 localhost kernel: Code: 8b 40 1c ff d0 83 c4 0c 5b c3 53 8b 5c 24 08 8b 43 08 8b 54 The rest seems good. >Using defaults from ksymoops -t elf32-i386 -a i386 > > > >>ebx; c0b4db20 <[apm].bss.end+137801/2cdce1> > >>edx; c1bd35b4 <[sb].bss.end+9ab8d5/bf0321> > >>esi; c0b4db20 <[apm].bss.end+137801/2cdce1> > >>ebp; c1845f70 <[sb].bss.end+61e291/bf0321> > >>esp; c1845f28 <[sb].bss.end+61e249/bf0321> > > Code; 00000000 Before first symbol > 00000000 <_EIP>: > Code; 00000000 Before first symbol > 0: 8b 40 1c mov 0x1c(%eax),%eax > Code; 00000003 Before first symbol > 3: ff d0 call *%eax > Code; 00000005 Before first symbol > 5: 83 c4 0c add $0xc,%esp > Code; 00000008 Before first symbol > 8: 5b pop %ebx > Code; 00000009 Before first symbol > 9: c3 ret > Code; 0000000a Before first symbol > a: 53 push %ebx > Code; 0000000b Before first symbol > b: 8b 5c 24 08 mov 0x8(%esp,1),%ebx > Code; 0000000f Before first symbol > f: 8b 43 08 mov 0x8(%ebx),%eax > Code; 00000012 Before first symbol > 12: 8b 54 00 00 mov 0x0(%eax,%eax,1),%edx > > > 1 warning issued. Results may not be reliable. > > --------------------------------------------------------------------- > ------------ > > -When i watch the stopped screen, the image _always_ is the same, the > screensaver always stops at the same point Any advices of how to > debug/strace/whatever this? > > (after Xfree is hanged, ctrl+alt+Fn does'nt works, so i do sysrq sync > + reboot, but this is normal...) > > > Regards, Diego Calleja > > - 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/