On 07/14/2010 04:41 PM, Nikola Ciprich wrote:
disassembly around the failure please.
hmm, is this what You want?
(gdb) disas 0x00007f6391472273
0x00007f6391472273<pthread_rwlock_rdlock+99>: lock decl (%rdi)
By coincidence, a patch was sent yesterday fixing lock decl. Can you
try it out?
commit cb7eaecb3389c7fa2490ea1bee8f10cfa5df30d4
Author: Gleb Natapov <gleb@xxxxxxxxxx>
Date: Tue Jul 13 16:40:23 2010 +0300
KVM: x86: emulator: inc/dec can have lock prefix
Mark inc (0xfe/0 0xff/0) and dec (0xfe/1 0xff/1) as lock prefix
capable.
Signed-off-by: Gleb Natapov <gleb@xxxxxxxxxx>
Signed-off-by: Marcelo Tosatti <mtosatti@xxxxxxxxxx>
Although userspace code shouldn't invoke the emulator in most situations.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
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