Date: Thu, 16 Nov 2000 11:50:25 -0800 (PST) From: John Baldwin <jhb@FreeBSD.org> To: Bernd Walter <ticso@cicely8.cicely.de> Cc: freebsd-alpha@FreeBSD.org, Christian Weisgerber <naddy@mips.inka.de>, Andrew Gallatin <gallatin@cs.duke.edu> Subject: Re: SMPng stability Message-ID: <XFMail.001116115025.jhb@FreeBSD.org> In-Reply-To: <20001116182212.A11802@cicely8.cicely.de>
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On 16-Nov-00 Bernd Walter wrote: >> > there I started an fsck of a scratch partition, wedging the box >> > within five seconds or so. >> >> Do you have: >> >> options DDB >> options BREAK_TO_DEBUGGER >> options MUTEX_DEBUG >> options WITNESS >> options WITNESS_DDB >> >> In your config file? If not, can you try a kernel with those >> options? > > Use the latest source. > John had commited something related WITNESS today. > I got a panic early in the boot which I asume is fixed with his commit: > > [...] > isa_probe_children: probing PnP devices > Timecounter "i8254" frequency 1193182 Hz > Timecounter "alpha" frequency 500004746 Hz > bpf: lo0 attached > ../../kern/kern_synch.c:608: sleeping with "Giant" locked from > ../../kern/init_main.c:392 > witness_sleep > Stopped at Debugger+0x2c: ldq ra,0(sp) <0xfffffc00006739f0> > <ra=0xfffffc000054aee0,sp=0xfffffc00006739f0> This was fixed by the last commit that pushed Giant out of mi_switch(). -- John Baldwin <jhb@FreeBSD.org> -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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