From owner-freebsd-x11@freebsd.org Wed Apr 26 16:32:15 2017 Return-Path: Delivered-To: freebsd-x11@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 1BC1ED5183B for ; Wed, 26 Apr 2017 16:32:15 +0000 (UTC) (envelope-from dch@skunkwerks.at) Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) (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 E794E95F for ; Wed, 26 Apr 2017 16:32:14 +0000 (UTC) (envelope-from dch@skunkwerks.at) Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id 3BBFD20B49 for ; Wed, 26 Apr 2017 12:32:13 -0400 (EDT) Received: from web6 ([10.202.2.216]) by compute7.internal (MEProxy); Wed, 26 Apr 2017 12:32:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=skunkwerks.at; h=content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to:x-me-sender:x-me-sender:x-sasl-enc; s= mesmtp; bh=kehGSx9voRTxVmQqDgtotboypNjLsBNkTvWz0s/3BaU=; b=S1dz0 uxypnbaKuHyrt8lFTJ5xlAgCtAdyqqL61LFHIWzu2jLmhz64pG2MdaPksmBPlBPx 1CO/PjeHICeHdXHP3Tmh9qdiEj/VkiWg06n2tcf+8TTjlQgipvM4L3FrADSLKs9L pMg2Gp5uMIsUxiymBV7mecE5plNFrV0KbVeEPA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:message-id:mime-version:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=kehGSx9voRTxVmQqDgtotboypNjLs BNkTvWz0s/3BaU=; b=qIvxwitLJLARUSVCW/QmZPq3MdIjT3Ohm+MNvS9tk5kpr /1VR3v9qn3M32B89tZc6d0be8j0QkwzMJxIAEUgnufwhqk0SqXt4xi88Qw87M1Vz HBy1wb7h5VIlQh3cfca7iEZkteNiMyqZBo7d0YvUCMkcbmgCj5fpOaSyCCTyl8Jw /JNOMQjaQK0/ERu98KWeKWHXsiaVLzmT8EZVif887uDqzXM/PLQovJ2BF78nV+fP WxyESxel8jlTNOqStsMKTwghEjBcOn9ocaN2Mq5MY2986JSHFJZhkLwHKdllqG1p yZXJ41ozLSRJkXw4g0UUq7Th5cMWFsR9aI3BV4jEg== X-ME-Sender: Received: by mailuser.nyi.internal (Postfix, from userid 99) id 1A86848004; Wed, 26 Apr 2017 12:32:13 -0400 (EDT) Message-Id: <1493224333.1748455.957125280.4E8BA0C9@webmail.messagingengine.com> From: Dave Cottlehuber To: freebsd-x11@freebsd.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" X-Mailer: MessagingEngine.com Webmail Interface - ajax-88a795dc Date: Wed, 26 Apr 2017 18:32:13 +0200 Subject: [drm-next] panic: pfs_add_node() homonymous siblings in sys/fs/pseudofs/pseudofs.c X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Apr 2017 16:32:15 -0000 I logged this a while back to FreeBSD and it was closed as its drm-next only https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217708 also logged at https://github.com/FreeBSDDesktop/freebsd-base-graphics/issues/135 I get this on starting komodo, a linux-based editor. All it takes is to launch the program, 5-10 seconds later we have core dump. Unread portion of the kernel message buffer: [327] vt_kms_postswitch() at vt_kms_postswitch+0x52/frame 0xfffffe0464f80430 [327] vt_window_switch() at vt_window_switch+0xdb/frame 0xfffffe0464f80470 [327] vtterm_cngrab() at vtterm_cngrab+0x20/frame 0xfffffe0464f80490 [327] cngrab() at cngrab+0x32/frame 0xfffffe0464f804b0 [327] vpanic() at vpanic+0x10a/frame 0xfffffe0464f80530 [327] kassert_panic() at kassert_panic+0x126/frame 0xfffffe0464f805a0 [327] pfs_add_node() at pfs_add_node+0x114/frame 0xfffffe0464f805d0 [327] pfs_create_link() at pfs_create_link+0xc5/frame 0xfffffe0464f80620 [327] linprocfs_dirfill() at linprocfs_dirfill+0x9c/frame 0xfffffe0464f80680 [327] pfs_iterate() at pfs_iterate+0x251/frame 0xfffffe0464f806f0 [327] Dumping 1034 out of 16254 MB: (CTRL-C to abort) Suggestions welcomed on anything I can do to move this along. A+ Dave