----- Original Message ----- From: "Terry Lambert" <[EMAIL PROTECTED]> To: "Bryan Liesner" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Friday, May 30, 2003 5:02 PM Subject: Re: panic: kern/52718
> Bryan Liesner wrote: > > > > Is anyone going to look at this before the next release? > > Of course, if more info is needed, I'll send it along. No dump is > > available - it panics during boot. > > > > http://www.freebsd.org/cgi/query-pr.cgi?pr=52718 > > This was caused by rev. 1.3 of a commit by Jeff Robertson to > kern_utmx.c. The problem is that the proc struct is not locked > for: > > FOREACH_THREAD_IN_PROC(td->td_proc, td0) > > in the lock and unlock. > > Either lock the proc before and unlock it after this, in both > _utmx_lock() and _utmx_unlock(), or revert the code to 1.2. > > It's pretty simple. No one needs t look at it, all they need > to do is act on information already present. > kern_sig.c has same issue in several places. > -- Terry > _______________________________________________ > [EMAIL PROTECTED] mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "[EMAIL PROTECTED]" David Xu _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"
