Date: Wed, 24 Oct 2001 11:38:12 -0700 (PDT) From: Matthew Dillon <dillon@apollo.backplane.com> To: Jun Kuriyama <kuriyama@imgsrc.co.jp>, David Wolfskill <david@catwhisker.org>, Jonathan Lemon <jlemon@flugsvamp.com> Cc: Current <FreeBSD-current@FreeBSD.ORG> Subject: Re: panic: vrele: missed vn_close Message-ID: <200110241838.f9OIcCR96868@apollo.backplane.com> References: <200110230121.f9N1LTa24181@freefall.freebsd.org> <7mg089l1bn.wl@waterblue.imgsrc.co.jp>
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:...
:Sttopped at Debugger+0x44: pushl %ebx
:db> trace
:Debugger()
:panic()
:vrele()
:vn_close()
:cnclose()
:spec_close()
:spec_vnoperate()
:vclean()
:vgonel()
:vgone()
:vop_revoke()
:devfs_revoke()
:exit1()
:...
In looking at a diff in the last few days, a huge number of changes have been
made kern/tty_cons.c by jlemon. Since the area of the panic is around the same
block of code there's a good chance that these changes are the cause, though I
have not tested this. If so, Jonathan can locate the bug much more quickly then
I can.
-Matt
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