[haiku-bugs] Re: [Haiku] #8412: PANIC: page 0x82d22930 has mapping for area 0xce048920 (0x1805e000), but has no page table entry

From: "bonefish" <trac@xxxxxxxxxxxx>
Date: Mon, 02 Apr 2012 16:27:41 -0000

#8412: PANIC: page 0x82d22930 has mapping for area 0xce048920 (0x1805e000), but
has no page table entry
-----------------------------+----------------------------------
   Reporter:  arfonzo        |      Owner:  bonefish
       Type:  bug            |     Status:  assigned
   Priority:  normal         |  Milestone:  R1
  Component:  System/Kernel  |    Version:  R1/Development
 Resolution:                 |   Keywords:  panic virtualbox smp
 Blocked By:                 |   Blocking:
Has a Patch:  0              |   Platform:  All
-----------------------------+----------------------------------

Comment (by bonefish):

 Replying to [comment:5 franxico]:
 > I have almost the same thing running rev43911 on Virtualbox.
 >
 > PANIC: remove page 0x82f7c44c from cache 0x80d07558: page still has
 mappings!

 While it might theoretically be related, it's actually in rather different
 parts of the kernel (x86 specific low-level paging code vs. generic VM
 cache management code). If you still have the KDL stack trace, please open
 a new ticket. Don't bother if you don't have a stack trace -- the panic
 line alone isn't sufficient information. Information about the general
 context in which the panic occurred -- amount of RAM, size of swap file,
 things that happened before in this session, a syslog, etc. -- is also
 something that might help.

 Note that both kernel panics are continuable (though multiple such panics
 for different page might occur). It is advisable to shutdown/restart the
 system as soon as possible, though.

-- 
Ticket URL: <http://dev.haiku-os.org/ticket/8412#comment:6>
Haiku <http://dev.haiku-os.org>
Haiku - the operating system.

[haiku-bugs] Re: [Haiku] #8412: PANIC: page 0x82d22930 has mapping for area 0xce048920 (0x1805e000), but has no page table entry

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