From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: "Michal Semler (volny.cz)" Reply-To: cijoml@volny.cz To: bluez-users@lists.sourceforge.net Subject: Re: [Bluez-users] another oops with bthid and 2.6.5 References: <200404122330.11760.cijoml@volny.cz> <1081810426.8634.28.camel@pegasus> In-Reply-To: <1081810426.8634.28.camel@pegasus> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Message-Id: <200404130755.36353.cijoml@volny.cz> Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Date: Tue, 13 Apr 2004 07:55:35 +0200 Dne =FAt 13. dubna 2004 00:53 Marcel Holtmann napsal(a): > Hi Michal, > > > when normal work when I sometimes move mouse, kernel oopses with this > > oops: > > > > Code: Bad EIP value. > > <1>Unable to handle kernel NULL pointer dereference at virtual address > > 00000004 > > printing eip: > > 00000004 > > *pde =3D 00000000 > > Oops: 0000 [#5] > > CPU: 0 > > EIP: 0060:[<00000004>] Not tainted > > EFLAGS: 00010006 (2.6.5) > > EIP is at 0x4 > > eax: c0328644 ebx: c0328644 ecx: 00000000 edx: 00000003 > > esi: c02d1adf edi: c0326c50 ebp: cd989db8 esp: cd989d9c > > ds: 007b es: 007b ss: 0068 > > Process bthid (pid: 553, threadinfo=3Dcd988000 task=3Dcd9dd160) > > Stack: c01185ab 000001a4 00000001 00000003 00000286 ceecc1c0 c8637a14 > > cd989dc8 c01185e6 00000000 c863a800 c8646380 cf8c6108 c015a0de 00000246 > > c863a800 cf8c66a6 c8715780 c01465fb c8715780 00000000 cde23580 cde23580 > > c0145070 Call Trace: > > [] __wake_up_common+0x2d/0x50 > > [] __wake_up+0x18/0x21 > > [] uinput_destroy_device+0x17/0x41 [uinput] > > [] iput+0x4c/0x5e > > [] uinput_burn_device+0x23/0x25 [uinput] > > [] __fput+0xd6/0xe7 > > [] filp_close+0x4f/0x7a > > [] put_files_struct+0x7e/0xd2 > > [] do_exit+0x146/0x30e > > [] do_divide_error+0x0/0xd3 > > [] do_page_fault+0x23e/0x4c1 > > [] default_wake_function+0x0/0xc > > [] call_usermodehelper+0xac/0xb5 > > [] __call_usermodehelper+0x0/0x43 > > [] vsnprintf+0x24b/0x4b9 > > [] do_page_fault+0x0/0x4c1 > > [] error_code+0x2d/0x38 > > [] __wake_up_common+0x2d/0x50 > > [] __wake_up+0x18/0x21 > > [] uinput_destroy_device+0x17/0x41 [uinput] > > [] uinput_burn_device+0x23/0x25 [uinput] > > [] __fput+0xd6/0xe7 > > [] filp_close+0x4f/0x7a > > [] syscall_call+0x7/0xb > > > > Code: Bad EIP value. > > looks like there is a bug somewhere in the uinput driver. From a first > review I can't find anything. Please add some printk debugging statement > to the uinput driver, so we can track down where the problem is and > under what circumstances it occurs. > > Regards > > Marcel I forgot to say, that this oops happens when preempt is switched off Michal ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users