On Thu, 2020-03-19 at 10:22 +0100, Karaoui mohamed lamine wrote: > Hi list, > > I am currently encountering a kernel oops that indicate an "invalid > opcode: 0000 [#1] SMP" > > I am working on this project https://github.com/GiantVM/Linux-DSM > > The full log of the bug can be found here: > https://github.com/GiantVM/Linux-DSM/pull/3 (at the end) > > Here is a snippet of the log: > [ 107.980285] ------------[ cut here ]------------ > [ 107.980995] kernel BUG at arch/x86/kvm/dsm-util.c:214!
Why don't you look at the code? https://github.com/GiantVM/Linux-DSM/blob/master/arch/x86/kvm/dsm-util.c#L214 This bug is in the DSM code itself. You'll have to figure out why xbzrle_decode_buffer is returning a negative value. -- All Rights Reversed.
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