From owner-freebsd-emulation@FreeBSD.ORG Thu Aug 27 09:29:48 2009 Return-Path: Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 12ECA106568C; Thu, 27 Aug 2009 09:29:48 +0000 (UTC) (envelope-from pluknet@gmail.com) Received: from mail-fx0-f210.google.com (mail-fx0-f210.google.com [209.85.220.210]) by mx1.freebsd.org (Postfix) with ESMTP id 769468FC3F; Thu, 27 Aug 2009 09:29:47 +0000 (UTC) Received: by fxm6 with SMTP id 6so766191fxm.43 for ; Thu, 27 Aug 2009 02:29:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type:content-transfer-encoding; bh=gfTfbqr4jigcGEnZKoVSx11paEgQiVCY26fShj7iQ/E=; b=CvNNrlNbrOfJC4OysI+WXfBhMK9dKJehimHbNF/WWSJKQKansho4Q2/CJIlpyb+uYm DvFcGPYliWDAw7fKBBIVWTScT4LLB1AdlFZDr8ns9y9G0HiLarPu1xIOFxzVITHmMmTH OdAYKnTiuNGrZdh8OsQebVyCpKyDMG8ysJ6oU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=IbCbJpkbOpRBsUGdo0gbrHRt+ObryjmuVzPnwweRBeQEbEqtL2tOihSW2Z3JwsGNDv 588KpUkZVvJQ0KS8Q5WGbaEW40HfEVC/hs5X7Vl5D8sbA6fQnHXaGuYwIYtXweP7v4eL GofdEFWzxGb0o/jFMAuHzG/KFcWjnDlwZfoQ8= MIME-Version: 1.0 Received: by 10.204.48.131 with SMTP id r3mr4576907bkf.195.1251363522203; Thu, 27 Aug 2009 01:58:42 -0700 (PDT) Date: Thu, 27 Aug 2009 12:58:42 +0400 Message-ID: From: pluknet To: FreeBSD Current , dchagin@freebsd.org, freebsd-emulation@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Subject: acquiring duplicate lock of same type: "ftlk" X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Aug 2009 09:29:48 -0000 Hi. Got it on FreeBSD 9.0-CURRENT while been running in Xorg, don't know where exactly. Acquiring duplicate lock of same type: "ftlk" 1st ftlk @ /usr/src/sys/modules/linux/../../compat/linux/linux_futex.c:177 2nd ftlk @ /usr/src/sys/modules/linux/../../compat/linux/linux_futex.c:203 KDB: stack backtrace: db_trace_self_wrapper(c07fd8ea,ea393b58,c060a145,c05fac1b,c08007b2,...) at db_trace_self_wrapper+0x26 kdb_backtrace(c05fac1b,c08007b2,c0b49757,c58ead20,ea393bb4,...) at kdb_backtrace+0x29 _witness_debugger(c08007b2,c0b49793,c0b49757,cb,0,...) at _witness_debugger+0x25 witness_checkorder(c9bba780,9,c0b49757,cb,0,...) at witness_checkorder+0x469 _sx_xlock(c9bba780,0,c0b49757,cb,0,...) at _sx_xlock+0x85 futex_get0(c0609f8c,c09cc7a8,c9ac7764,c09cc7a8,c084df3c,...) at futex_get0+0x116 linux_sys_futex(c9ac76c0,ea393cf8,ea393d18,ea393d1c,c0b4cf40,...) at linux_sys_futex+0x6f syscall(ea393d38) at syscall+0x2b4 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (240, Linux ELF, linux_sys_futex), eip = 0x28799533, esp = 0xbfbfc0cc, ebp = 0x4000001 --- -- wbr, pluknet