From owner-freebsd-current@freebsd.org Thu Mar 22 12:12:29 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7616AF608D1 for ; Thu, 22 Mar 2018 12:12:29 +0000 (UTC) (envelope-from hyun@caffeinated.codes) Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) (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 208FD71394 for ; Thu, 22 Mar 2018 12:12:28 +0000 (UTC) (envelope-from hyun@caffeinated.codes) Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id C09B420F5B; Thu, 22 Mar 2018 08:12:26 -0400 (EDT) Received: from web1 ([10.202.2.211]) by compute7.internal (MEProxy); Thu, 22 Mar 2018 08:12:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= caffeinated.codes; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=hEmczX 55bkVRAvV6k7//o96EHIo4EW3v+vvTKoovALY=; b=Qtqnwg+BaZYSgeM3Rtraiw Blgj4kALIu8c2dOTbpEbo5ezFrPfISgta78FyFVuZOMqna6u+rpSSiLfue6VZ4KD NgsZtjeKZKMImQ3UdCwWfX49wAJpxahbzISbdslZN9oEKibXEKfv+/twEU/uCQyg lulQ9W7vGsrdaGOf00S4jepNW0FJ8ruAQ/XBqPlCRJWLmOrH/2rjJIeReal2RVxg aYQOxYj3f+ce1ZAuPj4IJRrUeS/GqSYUv4SuWyEjTY+NGSpaJdXe/FIpLRmZ2kga vSCsckih65YR2QBxXOWCmdZdVfg88nP1rOa5JxCUNFZfppbFBXxmIHqTDTMwXMPw == DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=hEmczX 55bkVRAvV6k7//o96EHIo4EW3v+vvTKoovALY=; b=c9hK36j4ovR4iXCrr+EZKy X6PBN3I1vIp+Vh3FCB+6zR56jAb94jg7DEsbu3g0Mpyz4fu2kJE/Qy3YeUjGLWmo WZ/0oNM5J7fOOMAMk1b4PeHISsYcn+rA8zFQ+5HDoU0m7GvgPxHQ7DNo36hdKw63 zoog+iHzZBPDqxDbc/qdfoEsF2wSG/uMjFpNZ8gTBv5mEHerVUbQGzLQOa6XLqe2 a4rnfkH8zxJVGWByslBJLNPR6kLrSsK2uyqHCPrTkSr4mwwV0LFge2QFpHfqXBUi Up9ivL+vUEGsb9N87PCMOe24s/IdC0kGp2978TCRwdnapKobgjdax/e00cZgIiTg == X-ME-Sender: Received: by mailuser.nyi.internal (Postfix, from userid 99) id 99923940A0; Thu, 22 Mar 2018 08:12:26 -0400 (EDT) Message-Id: <1521720746.3254795.1312152432.3AC8FB5F@webmail.messagingengine.com> From: Hyun Hwang To: Warner Losh Cc: "Hartmann, O." , FreeBSD CURRENT MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" X-Mailer: MessagingEngine.com Webmail Interface - ajax-5ce6c4ba References: <20180321120710.4eb3b944@hermann> <1521686539.3047757.1311778784.3E60E604@webmail.messagingengine.com> Date: Thu, 22 Mar 2018 08:12:26 -0400 In-Reply-To: Subject: Re: CURRENT r331284: crashing with USB X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.25 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: Thu, 22 Mar 2018 12:12:29 -0000 On Wednesday, March 21, 2018, 11:41 PM (UTC-0600), Warner Losh wrote: > Do you have a traceback? This I got from core.txt: ``` db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe000046e3c0 vpanic() at vpanic+0x18d/frame 0xfffffe000046e420 panic() at panic+0x43/frame 0xfffffe000046e480 dadone() at dadone+0x1cc9/frame 0xfffffe000046e9e0 xpt_done_process() at xpt_done_process+0x390/frame 0xfffffe000046ea20 xpt_done_td() at xpt_done_td+0xf6/frame 0xfffffe000046ea70 fork_exit() at fork_exit+0x84/frame 0xfffffe000046eab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000046eab0 ``` Is this suffice? Full dump is available [here](https://www.amazon.com/clouddrive/share/48KzBn0452wRk6bS56oDu1MGXG8p8ug7TGsj8yhGkKN) if you need. (I'll unshare this next month.) Also, judging by the stack trace, this problem looks very similar to [this](https://lists.freebsd.org/pipermail/freebsd-current/2018-March/068900.html), I guess? > actually, can you test https://reviews.freebsd.org/D14792 for me please? I would love to and I can try, but... > I won't be able to test until Friday Same here, I cannot physically access the machine of interest until Friday. :( -- Hyun Hwang