From mboxrd@z Thu Jan  1 00:00:00 1970
From: Patrick O'Rourke <porourke@egenera.com>
Subject: kernel panic doing mem-set
Date: Wed, 31 Aug 2005 14:52:34 -0400
Message-ID: <4315FC72.2030501@egenera.com>
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x86_32, no PAE, I see the following when trying to set dom0's memory 
down to 512MB (note: there is a total of 12GB of RAM).  Seems we're 
hitting this statement:

BUG_ON(HYPERVISOR_memory_op(
         XENMEM_decrease_reservation, &reservation) != debt);

Pat

por-xen login: store_evtchn = 10
XENBUS xs_read_watch: 0
ip_tables: (C) 2000-2002 Netfilter core team
kernel BUG at drivers/xen/balloon/balloon.c:277 (balloon_process)!
  [<c02b7854>] balloon_process+0x274/0x460
  [<c01327e1>] worker_thread+0x201/0x3d0
  [<c0387568>] schedule+0x3b8/0x7a0
  [<c02b75e0>] balloon_process+0x0/0x460
  [<c011b8a0>] default_wake_function+0x0/0x20
  [<c011b8a0>] default_wake_function+0x0/0x20
  [<c01325e0>] worker_thread+0x0/0x3d0
  [<c0137aad>] kthread+0xad/0xf0
  [<c0137a00>] kthread+0x0/0xf0
  [<c01079c5>] kernel_thread_helper+0x5/0x10
Kernel panic - not syncing: BUG!

-- 
Patrick O'Rourke
porourke@egenera.com