Date: Sun, 15 Jul 2001 08:24:22 +0400 From: Juriy Goloveshkin <juriy@aviaport.ru> To: Kris Kennaway <kris@obsecurity.org> Cc: freebsd-current@FreeBSD.ORG Subject: Re: kernel with SSE is unstable Message-ID: <20010715082422.A598@aviaport.ru> In-Reply-To: <20010714183827.E88702@xor.obsecurity.org> References: <20010715010147.A892@aviaport.ru> <20010714183827.E88702@xor.obsecurity.org>
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On Sat, Jul 14, 2001 at 06:38:28PM -0700, Kris Kennaway wrote: > On Sun, Jul 15, 2001 at 01:01:47AM +0400, Juriy Goloveshkin wrote: > > In my system kernel(WITH SSE) falls when I use commands netstat and swapinfo. > > kernel without SSE works fine. > > Proper panic traceback, please? I cannot do kernel core, it says ata0 reseting.... and does nothing so I cannot give you good traceback an any details. I don't know why kernel doesn't dump itself alter 'dumpon /dev/my_swap_slice'. :| > Did you remember to rebuild your userland when you updated your kernel > sources? uhg... nice kernel. its panics depend on userland? anyway, userland is up to date with kernel and WORK with kernel_without_SSE. that's strange, because almost all things work good with SSE-kernel. I've found only two 'bad' programs(netstat, swapinfo). 'make world' works with SSE-kernel too. It seems mozilla does the same(I mean it's 'bad' program). now I try to reproduce traceback which I saw in kernel debug after panics: Stopped at strcmp+0x18: movb 0(%ecx),%al strcmp link_elf_lookup_symbol kldsym syscal syscal_with_err_pushed syscall(377, FreeBSD ELF, kldsym) -- bye Juriy Goloveshkin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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