From owner-freebsd-current@freebsd.org Tue Aug 25 21:27:51 2015 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 625DC9C24EC for ; Tue, 25 Aug 2015 21:27:51 +0000 (UTC) (envelope-from cse.cem@gmail.com) Received: from mail-la0-f50.google.com (mail-la0-f50.google.com [209.85.215.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 114137EE for ; Tue, 25 Aug 2015 21:27:50 +0000 (UTC) (envelope-from cse.cem@gmail.com) Received: by laba3 with SMTP id a3so107362785lab.1 for ; Tue, 25 Aug 2015 14:27:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=mime-version:reply-to:date:message-id:subject:from:to:content-type; bh=/xnwe+Cx4z8yjZPk6HpyM2nj4OOjGFOuYBmI8On7hYo=; b=Yr4zweQkrIz4C11Q/bJLqA8aos1NURVks89IxHQGcLez3zllA+pdg2y5uylN1UqxoF BZ0ahajSLMHOU+jXA7CUeOB+dZiyfhoGi9GQJ8FAoQi7v53wTZo/xDjPs41zeg62BkQ0 Gf8u8UL+AoFGNqSciZSWuuo6wQsO8y7wV4X0zvLRVah1nkZnGxoZksU66htNHGMboDXf Ds2KKKgsm1eMeR1rBvtrSqYZSl7QNfZlbWDU6ZHdwW6eukiLDqsA7WI0q6Q36b+rTSI6 G1r7oS6WS3lpaQweRxyMU9/wkB862a6eyqeRwdPyuZ+ajwOrRdkdWBx7Y2vomnuH5MT5 d+Vw== X-Received: by 10.112.137.164 with SMTP id qj4mr27187132lbb.105.1440538063064; Tue, 25 Aug 2015 14:27:43 -0700 (PDT) Received: from mail-lb0-f173.google.com (mail-lb0-f173.google.com. [209.85.217.173]) by smtp.gmail.com with ESMTPSA id tv6sm6224334lbb.31.2015.08.25.14.27.42 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 25 Aug 2015 14:27:42 -0700 (PDT) Received: by lbcbn3 with SMTP id bn3so108031691lbc.2 for ; Tue, 25 Aug 2015 14:27:42 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.152.170.195 with SMTP id ao3mr24779131lac.30.1440538062072; Tue, 25 Aug 2015 14:27:42 -0700 (PDT) Reply-To: cem@FreeBSD.org Received: by 10.112.170.66 with HTTP; Tue, 25 Aug 2015 14:27:42 -0700 (PDT) Date: Tue, 25 Aug 2015 14:27:42 -0700 Message-ID: Subject: Panic on boot during scan with pmspcv From: Conrad Meyer To: freebsd-current Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 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: Tue, 25 Aug 2015 21:27:51 -0000 For some reason, it only crops up on UEFI boot. "Legacy" boot "just works." It looks like we're locking a mutex in a struct at NULL. (trap) __mtx_assert+0xdb agtiapi_cam_action+0x45 xpt_action_default+0xbe3(?) scsi_scan_bus+0x1cd xpt_scanner_thread+0x15c ... Fault is at 0x18. http://i.imgur.com/615PC6b.jpg (kgdb) l *(agtiapi_cam_action+0x45) 0xffffffff806d4ef5 is in agtiapi_cam_action (/usr/src/sys/dev/pms/freebsd/driver/ini/src/agtiapi.c:1818). Possibly here? 1814 mtx_assert( &(pmcsc->pCardInfo->pmIOLock), MA_OWNED ); Best, Conrad