From owner-freebsd-current@FreeBSD.ORG Wed Feb 21 13:54:00 2007 Return-Path: X-Original-To: freebsd-current@mx1.freebsd.org Delivered-To: freebsd-current@mx1.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id E0C7416F584 for ; Wed, 21 Feb 2007 13:54:00 +0000 (UTC) (envelope-from ggajic@afrodita.rcub.bg.ac.yu) Received: from afrodita.rcub.bg.ac.yu (afrodita.rcub.bg.ac.yu [147.91.1.120]) by mx1.freebsd.org (Postfix) with ESMTP id A1B1B13C4A5 for ; Wed, 21 Feb 2007 13:54:00 +0000 (UTC) (envelope-from ggajic@afrodita.rcub.bg.ac.yu) Received: by afrodita.rcub.bg.ac.yu (Postfix, from userid 2055) id 5FB69160B2B; Wed, 21 Feb 2007 14:30:17 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by afrodita.rcub.bg.ac.yu (Postfix) with ESMTP id 4F1CD160ADC for ; Wed, 21 Feb 2007 14:30:17 +0100 (CET) Date: Wed, 21 Feb 2007 14:30:16 +0100 (CET) From: Goran Gajic To: freebsd-current@mx1.freebsd.org Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-RCUB-MailScanner-Information: Please contact the RCUB if you have problem with mail X-RCUB-MailScanner: Found to be clean X-RCUB-MailScanner-From: ggajic@afrodita.rcub.bg.ac.yu X-Mailman-Approved-At: Wed, 21 Feb 2007 20:03:32 +0000 Cc: Subject: linuxolator related LOR X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Feb 2007 13:54:01 -0000 Hi, fbsd# uname -a FreeBSD fbsd.interex-pla.net 7.0-CURRENT FreeBSD 7.0-CURRENT #0: Wed Feb 21 13:19:17 CET 2007 root@fbsd.interex-pla.net:/usr/src/sys/i386/compile/GENERIC i386 With compat.linux.osrelease: 2.4.2 firefox using flashplayer 9 just crashesh. With compat.linux.osrelease 2.6.12 I'm geting this LOR (and firefox still crashes - here is part of dmesg): pid 637 (firefox-bin), uid 1001: exited on signal 11 pid 655 (talkback), uid 1001: exited on signal 6 lock order reversal: 1st 0xc32a48e0 emuldata lock (emuldata lock) @ /usr/src/sys/modules/linux/../../compat/linux/linux_emul.c:68 2nd 0xc0a50160 proctree (proctree) @ /usr/src/sys/modules/linux/../../compat/linux/linux_emul.c:171 KDB: stack backtrace: db_trace_self_wrapper(c094f18b) at db_trace_self_wrapper+0x25 kdb_backtrace(0,ffffffff,c0a5eb20,c0a60cb8,c09f962c,...) at kdb_backtrace+0x29 witness_checkorder(c0a50160,9,c32a11ba,ab) at witness_checkorder+0x586 _sx_xlock(c0a50160,c32a11ba,ab,c2e92900,246,...) at _sx_xlock+0x50 linux_proc_exit(0,c30206c0,c2fdde8c,0,c094963e,...) at linux_proc_exit+0x5a exit1(c2ee3d80,0,d4f7cd2c,c08c2fca,c2ee3d80,...) at exit1+0x281 exit1(c2ee3d80,d4f7cd00) at exit1 syscall(d4f7cd38) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (1, Linux ELF, sys_exit), eip = 0x28bc4a0d, esp = 0x458cc480, ebp = 0x458cc4c8 --- pid 676 (firefox-bin), uid 1001: exited on signal 11 Regards, gg. p.s. offending flash that is causing this missbehaviour is located at http://www.mobik.com/mobik/mobik.html p.p.s. I was running firefox linux binary when I have noticed this. p.p.p.s. Linux base is linux_base-fc-4_9