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Re: [Xen-devel] double fault ...
| To: | Gerd Knorr <kraxel@xxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] double fault ... |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Mon, 2 May 2005 16:23:42 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Mon, 02 May 2005 15:25:41 +0000 |
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| In-reply-to: | <20050502145143.GB15699@bytesex> |
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On 2 May 2005, at 15:51, Gerd Knorr wrote: ... happens with panics when compiled with debugging. panic() calls debugger_trap_immediate(), which triggers do_int3, which calls panic(), which recurses until the stack is full => bang! You compile with crash_debug=y? The intention is that do_int3() will execute DEBUGGER_trap_fatal() before panic(), so you should enter the gdb stub rather than infinitely loop. How is that not occurring? -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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