Date: Fri, 19 Jan 2007 21:12:08 GMT From: Konstantin Belousov <kib@FreeBSD.org> To: andrew@dobrohot.org, kib@FreeBSD.org, freebsd-bugs@FreeBSD.org Subject: Re: kern/108078: [hal]: Periodic crashes of system at working HAL Message-ID: <200701192112.l0JLC8iU083287@freefall.freebsd.org>
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Synopsis: [hal]: Periodic crashes of system at working HAL State-Changed-From-To: open->feedback State-Changed-By: kib State-Changed-When: Fri Jan 19 21:08:19 UTC 2007 State-Changed-Why: I examined similar (not to say the same) backtraces and I am sure that the problem is caused by nvidia driver. Invalid reference counting for cloned devices in dev_clone handler destroys devfs list of devices, and consequent access to /dev mount point causes read from freed memory and traversal of destroyed list. Please, remove the nvidia driver from the system, and report whether the panics disappear. http://www.freebsd.org/cgi/query-pr.cgi?pr=108078
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