From nobody Tue Feb 22 01:34:20 2022 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id F0FA119C902C for ; Tue, 22 Feb 2022 01:34:38 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (turbocat.net [88.99.82.50]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4K2hYB0Swxz3s7L for ; Tue, 22 Feb 2022 01:34:38 +0000 (UTC) (envelope-from hps@selasky.org) Received: from [10.36.2.165] (unknown [178.17.145.105]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id C511F2602E7; Tue, 22 Feb 2022 02:34:30 +0100 (CET) Content-Type: multipart/mixed; boundary="------------ITVZJDlWv0kaRyiy0CQ2n0Fk" Message-ID: <719aa03f-6f34-fdf8-1258-c7e5fcf33043@selasky.org> Date: Tue, 22 Feb 2022 02:34:20 +0100 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: New panic in main-n253273-a52d8d4a6c6: Content-Language: en-US To: Michael Jung , freebsd-current References: <6fcc161dd23b4f7ebe7cc789f11c017e@MAIL-HUB.pai.local> <924c13764ce342cf968ef9a93699be9a@MAIL-HUB.pai.local> From: Hans Petter Selasky In-Reply-To: <924c13764ce342cf968ef9a93699be9a@MAIL-HUB.pai.local> X-Rspamd-Queue-Id: 4K2hYB0Swxz3s7L X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of hps@selasky.org designates 88.99.82.50 as permitted sender) smtp.mailfrom=hps@selasky.org X-Spamd-Result: default: False [-1.30 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+a:mail.turbocat.net:c]; NEURAL_HAM_LONG(-0.32)[-0.318]; MIME_GOOD(-0.10)[multipart/mixed,text/plain,text/x-patch]; HAS_ATTACHMENT(0.00)[]; DMARC_NA(0.00)[selasky.org]; MIME_BASE64_TEXT_BOGUS(1.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; NEURAL_HAM_SHORT(-1.00)[-1.000]; MIME_BASE64_TEXT(0.10)[]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_MEDIUM(-0.78)[-0.783]; MLMMJ_DEST(0.00)[freebsd-current]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:+]; ASN(0.00)[asn:24940, ipnet:88.99.0.0/16, country:DE]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] X-ThisMailContainsUnwantedMimeParts: N This is a multi-part message in MIME format. --------------ITVZJDlWv0kaRyiy0CQ2n0Fk Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2/22/22 00:42, Michael Jung wrote: > Hi: > > I was trying to remember what I did that was odd when this crash occurred then it > hit me. You can repeat this panic by doing: > > # watch -I -W pts/0 > > Here is another panic that happened write after issuing "watch" for comparison. > > http://mail.mikej.com/core.txt.1 > > http://mail.mikej.com/info.1 > > http://mail.mikej.com/vmcore.1 > I also need your kernel and debug kernel to fully debug this. 1) Do ssh to machine. 2) watch -i -W pts/0 (does not panic over here) Can you explain what step 1 is? An scp ? Refcount is -1. f_count = 0xffffffff f_data = 0xfffff800158b0400 In your KGDB, can you enter: info 0xffffffff81b052d0 Does the attached patch make any difference? --HPS --------------ITVZJDlWv0kaRyiy0CQ2n0Fk Content-Type: text/x-patch; charset=UTF-8; name="a.diff" Content-Disposition: attachment; filename="a.diff" Content-Transfer-Encoding: base64 ZGlmZiAtLWdpdCBhL3N5cy9kZXYvc25wL3NucC5jIGIvc3lzL2Rldi9zbnAvc25wLmMKaW5k ZXggNjRlMmQwZjY0NTMuLjZlZWM0YTVhNjMyIDEwMDY0NAotLS0gYS9zeXMvZGV2L3NucC9z bnAuYworKysgYi9zeXMvZGV2L3NucC9zbnAuYwpAQCAtODYsNiArODYsNyBAQCBzdGF0aWMg ZF9wb2xsX3QJCXNucF9wb2xsOwogCiBzdGF0aWMgc3RydWN0IGNkZXZzdyBzbnBfY2RldnN3 ID0gewogCS5kX3ZlcnNpb24JPSBEX1ZFUlNJT04sCisJLmRfZmxhZ3MJPSBEX1RSQUNLQ0xP U0UsCiAJLmRfb3BlbgkJPSBzbnBfb3BlbiwKIAkuZF9yZWFkCQk9IHNucF9yZWFkLAogCS5k X3dyaXRlCT0gc25wX3dyaXRlLAo= --------------ITVZJDlWv0kaRyiy0CQ2n0Fk--