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Message-ID: <20071006211238.GB7924@martell.zuzino.mipt.ru> Date: Sun, 7 Oct 2007 01:12:38 +0400 From: Alexey Dobriyan <adobriyan@...il.com> To: "Ahmed S. Darwish" <darwish.07@...il.com> Cc: linux-kernel@...r.kernel.org Subject: Re: [Oops] on 2.6.23-rc9 sysRq Show Tasks (t) On Sat, Oct 06, 2007 at 10:14:06PM +0200, Ahmed S. Darwish wrote: > Pressing sysRq+T always produce an Oops for every running system task (94 > Oopses, that's a record ;)). uh-oh. For every sleeping task, I think. > The bug is 100% reproducable. Should I begin bisecting/investigating the > issue or it's a known problem ? Start with some old kernel, like mmm.. 2.6.0. The fact that same behaviour was present there may make you think about faulty assumptions you've made. > [ 226.309874] SysRq : Show State > [ 226.309948] task PC stack pid father > [ 226.310105] init S c1465b64 0 1 0 > [ 226.310195] c1465b54 00000082 00000286 c1465b64 c04255c0 c03c3ec0 00000000 00000286 > [ 226.310414] c1465b64 fffd689a 0000000b 00000000 c02e8fda c1537040 00000292 c0425ab4 > [ 226.310664] c0425ab4 fffd689a c0123cd0 c14634f0 c04255c0 00000800 c1465f9c c0176bf5 > [ 226.310914] Call Trace: > [ 226.310995] [<c02e8fda>] schedule_timeout+0x4a/0xc0 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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