From nobody Tue Jun 08 10:46:07 2021 X-Original-To: freebsd-net@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 238DFF7AD1F for ; Tue, 8 Jun 2021 10:46:14 +0000 (UTC) (envelope-from mueller6722@twc.com) Received: from p-impout001.msg.pkvw.co.charter.net (p-impout001aa.msg.pkvw.co.charter.net [47.43.26.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "Client", Issuer "CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Fzn392YZGz4R6Q for ; Tue, 8 Jun 2021 10:46:12 +0000 (UTC) (envelope-from mueller6722@twc.com) Received: from localhost ([96.28.177.163]) by cmsmtp with ESMTP id qZFGlxhvqi1G0qZFGluUxo; Tue, 08 Jun 2021 10:46:06 +0000 X-Authority-Analysis: v=2.4 cv=caIXElPM c=1 sm=1 tr=0 ts=60bf4a6e a=xqrt2BZAGHte7XHhrxJgbA==:117 a=xqrt2BZAGHte7XHhrxJgbA==:17 a=HpEJnUlJZJkA:10 a=6I5d2MoRAAAA:8 a=RFedPbm1X2YFTf6Re0wA:9 a=IjZwj45LgO3ly-622nXo:22 Date: Tue, 08 Jun 2021 10:46:07 +0000 From: "Thomas Mueller" To: freebsd-net@freebsd.org Subject: Re: net/realtek-re-kmod panics with debug kernel References: <348988c4-2675-ccb0-f264-c90164d6cb81@netfence.it> X-Rspamd-Queue-Id: 4Fzn392YZGz4R6Q X-Spamd-Bar: ++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of mueller6722@twc.com designates 47.43.26.132 as permitted sender) smtp.mailfrom=mueller6722@twc.com X-Spamd-Result: default: False [2.26 / 15.00]; RCVD_TLS_LAST(0.00)[]; ARC_NA(0.00)[]; NEURAL_SPAM_SHORT(1.00)[1.000]; RECEIVED_SPAMHAUS_PBL(0.00)[96.28.177.163:received]; FROM_HAS_DN(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[47.43.26.132:from]; FREEMAIL_FROM(0.00)[twc.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[twc.com]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[47.43.26.132:from:127.0.2.255]; MISSING_MID(2.50)[]; R_SPF_ALLOW(-0.20)[+ip4:47.43.26.0/24]; NEURAL_HAM_LONG(-0.11)[-0.112]; NEURAL_HAM_MEDIUM(-0.83)[-0.831]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[twc.com]; ASN(0.00)[asn:40294, ipnet:47.43.24.0/21, country:US]; MIME_TRACE(0.00)[0:+]; MAILMAN_DEST(0.00)[freebsd-net]; RCVD_COUNT_TWO(0.00)[2] X-ThisMailContainsUnwantedMimeParts: N List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org > I've got a 12.2/amd64 desktop pc with the following on the motherboard: > > re0: port 0xe000-0xe0ff mem 0xf7404000-0xf7404fff,0xf7400000-0xf7403fff irq 33 at device 0.0 on pci4 X-CMAE-Envelope: MS4xfI3JetPKe+rXxs5wSzrdeBuaH0KZ79U/puwYX+seY/Buje1azNZvOEG3Z0BVGiFjZltB7DNnh/U0zPILHHa2NXUrIgGv2nh+2Ny9zjNGjR/6TPeOPKkT DpuwWO4h339PWoa55x+KvatoeBzR2/HhA+1mR+iG+b+N8QZsYhMBkn7GBHkiT1tlXxgAzsJL7AyHCQ== > Unfortunately it's not easy to plug a new PCI NIC into it, and since re0 tends > to hang on load, I'm using the driver from ports. > (See https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208205) > Yesterday I compiled a kernel with all debug features in order to analyze some > (probably unrelated) deadlock. Alas, with such features enabled, the machine > panics at boot with: > > _mtx_lock_sleep: recursed on non-recursive mutex re0 0 if_re.c:7085 > I don't have full data now, but I can reproduce and try to get it, if it's useful. > Is it worth opening a bug report? > bye & Thanks > av. I just installed, updated to FreeBSD-current amd64, and still have the problem that kept me away from FreeBSD 12.x. I would like to try this port, install on two computers. Both have problematic (with FreeBSD, not NetBSD, OpenBSD or Linux) re Ethernet; one more severe than the other. I'd like to compile on the less severely affected computer, perhaps install there and surely install on the more severely affected computer. Would I just copy the module to the second computer, which would be running NetBSD, using NFS? Tom