Date: Sat, 16 Mar 2019 19:21:18 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 236383] Kernel panic Message-ID: <bug-236383-227-h6KtgrRdoG@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-236383-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236383 Eugene Grosbein <eugen@freebsd.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |eugen@freebsd.org --- Comment #1 from Eugene Grosbein <eugen@freebsd.org> --- Created attachment 202920 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=202920&action=edit Add wlock for priv modification to ng_iface_shutdown() The problem seems to be in ng_iface_shutdown() that passes zero ifp to if_detach(). Leaving aside bad memory, the only case in which that can be possible is second call to ng_iface_shutdown() after it nullified priv->ifp and before it destoyed the rest. Sergey, please apply attached patch and add options INVARIANTS to your kernel, too. If it does not fix your problem, please post your kernel config file and mpd.conf. -- You are receiving this mail because: You are the assignee for the bug.home | help
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