From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0000626]: Oops on cat /dev/urandom > /dev/dsp Date: Wed, 10 Nov 2004 12:10:35 +0100 Message-ID: <153fcdb040fea189de0883caefe1e304@bugtrack.alsa-project.org> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [82.113.61.162]) by alsa.alsa-project.org (ALSA's E-mail Delivery System) with ESMTP id 48CC1228 for ; Wed, 10 Nov 2004 12:10:35 +0100 (MET) Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org A NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: Luke-Jr Assigned To: tiwai ====================================================================== Project: ALSA - driver Issue ID: 626 Category: PPC - powermac Reproducibility: always Severity: crash Priority: normal Status: assigned Distribution: Kernel Version: ====================================================================== Date Submitted: 11-03-2004 15:14 CET Last Modified: 11-10-2004 12:10 CET ====================================================================== Summary: Oops on cat /dev/urandom > /dev/dsp Description: Oops: kernel access of bad area, sig: 11 [https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1] NIP: D253BD20 LR: D253C634 SP: CE547DB0 REGS: ce547d00 TRAP: 0300 Not tainted MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11 DAR: D254203C, DSISR: 40000000 TASK = c07c77d0[7282] 'cat' THREAD: ce546000Last syscall: 4 GPR00: 000007FC CE547DB0 C07C77D0 CF7B7B40 CFC38980 C063C8E0 00000200 00000B03 GPR08: 00000001 D2541840 000007FC D2541880 CF7B7B24 1001C140 00000000 00000000 GPR16: 00000001 CFC38980 C063C8E0 00000000 00000000 10015080 00000001 00000000 GPR24: 00000000 CFC400A0 CFC38980 D253BCD8 CFC38980 CF7B7BB0 CF7B7B40 00000B03 NIP [d253bd20] resample_expand+0x48/0x3a8 [snd_pcm_oss] LR [d253c634] rate_transfer+0x7c/0x98 [snd_pcm_oss] Call trace: [d253c634] rate_transfer+0x7c/0x98 [snd_pcm_oss] [d2539020] snd_pcm_plug_write_transfer+0x1cc/0x2a0 [snd_pcm_oss] [d2534518] snd_pcm_oss_write2+0xb4/0x12c [snd_pcm_oss] [d2536c94] snd_pcm_oss_write+0x220/0x26c [snd_pcm_oss] [c0058320] vfs_write+0x114/0x13c [c0058424] sys_write+0x4c/0x90 [c00063a0] ret_from_syscall+0x0/0x44 ====================================================================== ---------------------------------------------------------------------- Luke-Jr - 11-09-04 20:14 ---------------------------------------------------------------------- Not sure how to do that. I'd rather not do anything outside of the normal .config stuff, if possible. ---------------------------------------------------------------------- tiwai - 11-10-04 12:10 ---------------------------------------------------------------------- Compile with CONFIG_FRAME_POINTER=y in the kernel config. Issue History Date Modified Username Field Change ====================================================================== 11-03-04 15:14 Luke-Jr New Issue 11-09-04 18:51 tiwai Note Added: 0002334 11-09-04 19:22 Luke-Jr Note Added: 0002345 11-09-04 19:41 tiwai Note Added: 0002349 11-09-04 20:14 Luke-Jr Note Added: 0002351 11-10-04 12:10 tiwai Note Added: 0002365 ====================================================================== ------------------------------------------------------- This SF.Net email is sponsored by: Sybase ASE Linux Express Edition - download now for FREE LinuxWorld Reader's Choice Award Winner for best database on Linux. http://ads.osdn.com/?ad_id=5588&alloc_id=12065&op=click