Date: Sun, 5 Jan 2003 21:47:11 +1100 (EST) From: Bruce Evans <bde@zeta.org.au> To: Robert Watson <rwatson@FreeBSD.ORG> Cc: current@FreeBSD.ORG, <jmallett@FreeBSD.ORG> Subject: Re: pthread ^T problem on recent -CURRENT: death in libc_r mutex Message-ID: <20030105212512.A330-100000@gamplex.bde.org> In-Reply-To: <Pine.NEB.3.96L.1030104170009.82416C-100000@fledge.watson.org>
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On Sat, 4 Jan 2003, Robert Watson wrote: > Juli Mallett pointed me at the following reproduceable problem on my > -current notebook with userland/kernel dated Dec 29: > > paprika:~/freebsd/test/pthread> ./test > ... > load: 0.23 cmd: test 914 [running] 0.00u 0.01s 0% 824k > 1 > Bus error (core dumped) > > Hitting ^T to get status information seems to break output following the > first printf after the information display. Here's the stack trace from > the test program from the first execution above: This caused a reproducible kernel panic for a null pointer bug in ttyinfo() here, but seemed to work right once I fixed the panic. (The panic was just a bug in my unbreaking of the calculation of rss.) Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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