Date: Thu, 13 Jan 2005 22:50:22 -0800 (PST) From: Mitch Parks <mitch@kuoi.asui.uidaho.edu> To: Doug White <dwhite@gumbysoft.com> Cc: freebsd-stable@freebsd.org Subject: Re: unstable 5.3 boxes Message-ID: <20050113222320.I776@kuoi.asui.uidaho.edu> In-Reply-To: <20050113170611.V13904@carver.gumbysoft.com> References: <20050104211020.M852@kuoi.asui.uidaho.edu> <20050113170611.V13904@carver.gumbysoft.com>
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On Thu, 13 Jan 2005, Doug White wrote: >> #7 0xe93a0018 in ?? () >> #8 0xc0580010 in kvprintf (fmt=0xc7b04c60 "?6w?\v6t?\v6t?", func=0x59, >> arg=0xe93ad9bc, radix=-1067875706, ap=0xc3839674 "\001") >> at /usr/src/sys/kern/subr_prf.c:643 >> #9 0xc058940a in selwakeuppri (sip=0x0, pri=0) >> at /usr/src/sys/kern/sys_generic.c:1096 >> #10 0xc0598286 in ttwakeup (tp=0xc05842e8) at /usr/src/sys/kern/tty.c:2366 > > Something weird is going on here. selwakeuppri() doesn't call any of the > printf functions -- it calls doselwakeup() and thats it. I don't see > anything in doselwakeup() that would call a printf function offhand. The > null arguments in frame 9 are also odd and would certainly trip up > doselwakeup() since it immediately dereferences sid. > > This was opening a serial device it looks like. Do you have syslog set to > output to a serial terminal, or have getty enabled on ttyd*, or something > plugged into any serial port, or something of that nature? The later call > to ttwakeup() occurs in a block where carrier has been raised. No serial devices, and ttyd* are "off". Syslog messages are going to the console, but nowhere special. Since my last post, I've cvsup'd to -p4 plus this patch: http://redirx.com/?guho but I had another reboot this week with nearly identical output: http://redirx.com/?go54 My -p4 kernel also removed NFS since I wasn't using it Since then, I've disabled HTT in the BIOS and ACPI during boot. Last crash took almost two weeks to happen, so for now, I guess I wait. | Mitch Parks * mitch@kuoi.asui.uidaho.edu | "I bring you love and deeper understanding." - Kate Bush
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