[haiku-bugs] Re: [Haiku] #9842: x86-64 panics early in boot when built with KDEBUG_LEVEL 0
- From: "korli" <trac@xxxxxxxxxxxx>
- Date: Mon, 01 Jul 2013 06:44:46 -0000
#9842: x86-64 panics early in boot when built with KDEBUG_LEVEL 0
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Reporter: anevilyak | Owner: xyzzy
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: System/Kernel | Version: R1/Development
Resolution: | Keywords:
Blocked By: | Blocking:
Has a Patch: 0 | Platform: x86-64
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Comment (by korli):
Just a guess, syslog_init_post_vm() could be inlined in
debug_init_post_settings(). The first syslog_write() happening there is of
variable size and comes from kernel_args.
The screenshot indicates a length of 0x321c aka 12828, which should be OK
given the size of the syslog ring buffer.
What I don't understand is that %rsi should be the source address of the
memcpy and happens to be the page fault address too...
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Ticket URL: <http://dev.haiku-os.org/ticket/9842#comment:1>
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