Date: Wed, 30 Aug 2000 17:45:35 +0200 From: petervd@vuurwerk.nl To: FreeBSD-gnats-submit@freebsd.org Subject: kern/20945: crashes on incoming TCP connects Message-ID: <967650335.543963.36019.nullmailer@vuurwerk.nl>
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>Number: 20945 >Category: kern >Synopsis: today's -STABLE kernel crashes after incoming 3way handshake >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Aug 30 08:50:01 PDT 2000 >Closed-Date: >Last-Modified: >Originator: Peter van Dijk >Release: FreeBSD 4.1-STABLE i386 >Organization: Vuurwerk Internet >Environment: Today's world+kernel (RELENG_4) on an SGI 1200 with 2 PIII-550s and 1GB of RAM. Crashes occur equally with or without SMP in the kernel. >Description: I can do any kind of traffic without problems *except* accepting incoming connections. Telnetting to port 22 or 23 of the box from another box crashes the box. Console-switching still works, the box still pings, new TCP connections are accepted but userland seems completely dead. A august 25th kernel works, so the bug must've been introduced somewhere over the last 5 days. >How-To-Repeat: cvsup to a /usr/src from today afternoon (GMT) and build a kernel. GENERIC will do. Telnet to port 22 or 23. >Fix: I compiled a kernel on a box that was cvsupped around Aug 25th and installed that kernel. No more problems. A 4.1-RELEASE GENERIC worked flawlessly too. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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