Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271134AbTHCLvh (ORCPT ); Sun, 3 Aug 2003 07:51:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271147AbTHCLvh (ORCPT ); Sun, 3 Aug 2003 07:51:37 -0400 Received: from eik.ii.uib.no ([129.177.16.3]:28847 "EHLO mail.ii.uib.no") by vger.kernel.org with ESMTP id S271134AbTHCLvf (ORCPT ); Sun, 3 Aug 2003 07:51:35 -0400 Date: Sun, 3 Aug 2003 13:51:31 +0200 From: Jan-Frode Myklebust To: linux-kernel@vger.kernel.org Subject: Badness in local_bh_enable at kernel/softirq.c:113 Message-ID: <20030803115131.GA28454@ii.uib.no> Mail-Followup-To: linux-kernel@vger.kernel.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Score: -3.1 (---) X-Scanner: exiscan for exim4 (http://duncanthrax.net/exiscan/) *19jHOd-0005WR-00*mA4Egxetq7c* Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3100 Lines: 81 Bugzilla seems to be in trouble, so I'm sending it here.. Kernel: 2.6.0-test2 Distribution: gentoo Hardware Environment: AMD AthlonXP Software Environment: ppp-2.4.1-r14 pptpclient-1.2.0 Problem Description: My pptp client connections keeps dying, syslogging: Aug 3 13:35:36 [pppd] Using interface ppp0 Aug 3 13:35:36 [pppd] Connect: ppp0 <--> /dev/pts/4 Aug 3 13:35:36 [/etc/hotplug/net.agent] NET add event not supported Aug 3 13:35:38 [pptp] anon log[decaps_hdlc:pptp_gre.c:198]: PPP mode seems to be Asynchronous._ Aug 3 13:35:39 [pppd] Remote message: Welcome^M^J Aug 3 13:35:41 [pppd] local IP address 129.177.43.23 Aug 3 13:35:41 [pppd] remote IP address 129.177.43.1 Aug 3 13:36:07 [pppd] Unsupported protocol 0xd44a received Aug 3 13:36:57 [pppd] Unsupported protocol 0xcc4a received aug 3 13:38:20 [su(pam_unix)] session opened for user root by (uid=1001) Aug 3 13:39:21 [anacron] Job `cron.daily' started Aug 3 13:39:29 [crontab] (root) LIST (root)_ Aug 3 13:39:37 [pptp] anon warn[decaps_gre:pptp_gre.c:300]: short read (-1): Message too long Aug 3 13:39:37 [pptp] anon log[callmgr_main:pptp_callmgr.c:234]: Closing connection Aug 3 13:39:37 [pptp] anon log[pptp_conn_close:pptp_ctrl.c:308]: Closing PPTP connection Aug 3 13:39:39 [pptp] anon log[call_callback:pptp_callmgr.c:74]: Closing connection Aug 3 13:39:39 [pppd] Hangup (SIGHUP) Aug 3 13:39:39 [kernel] Badness in local_bh_enable at kernel/softirq.c:113 Aug 3 13:39:39 [pppd] Modem hangup Aug 3 13:39:39 [pppd] Connection terminated. Aug 3 13:39:39 [pppd] Connect time 4.1 minutes. Aug 3 13:39:39 [pppd] Sent 310556 bytes, received 1615363 bytes. Aug 3 13:39:39 [/etc/hotplug/net.agent] NET remove event not supported Aug 3 13:39:39 [pppd] Failed to open /dev/pts/4: No such file or directory - Last output repeated 9 times - Aug 3 13:39:39 [pppd] Exit. And giving this call trace in the kernel log: Badness in local_bh_enable at kernel/softirq.c:113 Call Trace: [] local_bh_enable+0x88/0x90 [] ppp_async_push+0xa4/0x1b0 [] __lookup_hash+0x64/0xd0 [] ppp_asynctty_wakeup+0x31/0x60 [] pty_unthrottle+0x56/0x60 [] check_unthrottle+0x3a/0x40 [] n_tty_flush_buffer+0x14/0x50 [] pty_flush_buffer+0x5e/0x60 [] do_tty_hangup+0x3ac/0x420 [] release_dev+0x5b3/0x600 [] snd_pcm_oss_init_substream+0x50/0x90 [] zap_pmd_range+0x4e/0x70 [] unmap_page_range+0x4e/0x90 [] tty_release+0x2b/0x60 [] __fput+0xce/0xe0 [] filp_close+0x4b/0x80 [] put_files_struct+0x6c/0xe0 [] do_exit+0x165/0x340 [] sys_exit+0x15/0x20 [] syscall_call+0x7/0xb Steps to reproduce: Don't know how to trigger it, but it happens all the time. -jf - 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/