From owner-freebsd-xfce@freebsd.org Sat Sep 30 14:34:11 2017 Return-Path: Delivered-To: freebsd-xfce@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 81209E28B55 for ; Sat, 30 Sep 2017 14:34:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 68B4C71952 for ; Sat, 30 Sep 2017 14:34:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 64A37E28B54; Sat, 30 Sep 2017 14:34:11 +0000 (UTC) Delivered-To: xfce@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 627B0E28B53 for ; Sat, 30 Sep 2017 14:34:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 45B7071950 for ; Sat, 30 Sep 2017 14:34:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v8UEYBid030048 for ; Sat, 30 Sep 2017 14:34:11 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: xfce@FreeBSD.org Subject: [Bug 221679] x11-fm/thunar: Crash on Directory Delete (exited on signal 6) Date: Sat, 30 Sep 2017 14:34:11 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: madpilot@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: xfce@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: bug_status Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-xfce@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: XFCE for FreeBSD -- porting and maintaining List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 30 Sep 2017 14:34:11 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221679 Guido Falsi changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |In Progress --- Comment #13 from Guido Falsi --- (In reply to Guido Falsi from comment #12) > Created attachment 186813 [details] > xfdesktop crash backtrace >=20 > I'm analyzing this crash. Disclaimer: I have very little experience with multi-threaded programming a= nd mutexes. My first analysis is that in the specific code path glib is trying to acqui= re the same mutex lock twice in a row in the same thread, which is clearly a b= ad thing. The lock is acquired in process_kqueue_notifications (kqueue-helper.c:292) = and again in _kh_cancel_sub (kqueue-helper.c:509), causing the abort and core d= ump. More testing needed before I can suggest a patch. --=20 You are receiving this mail because: You are the assignee for the bug.=