Date: Tue, 24 Oct 1995 21:44:03 -0600 From: Mike Hibler <mike@marker.cs.utah.edu> To: FreeBSD-gnats-submit@freebsd.org Subject: kern/791: panic: bpf: ifpromisc failed Message-ID: <199510250344.VAA10157@marker.cs.utah.edu> Resent-Message-ID: <199510250350.UAA24808@freefall.freebsd.org>
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>Number: 791 >Category: kern >Synopsis: interrupt out of tcpdump at the wrong time, panic kernel >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Oct 24 20:50:00 PDT 1995 >Last-Modified: >Originator: Mike Hibler >Organization: Utah >Release: FreeBSD 2.1.0-950726-SNAP i386 >Environment: >Description: bpf.c isn't prepared to deal with detaching from an interface that is down >How-To-Repeat: ifconfig foo up tcpdump -i foo & <leave it running in the background> ifconfig foo down <kill the tcpdump, panic> >Fix: NetBSD fixed this by checking the return value from ifpromisc and not panicing on EINVAL. >Audit-Trail: >Unformatted:
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