Messages in this thread | | | Subject | Re: NULL-ptr deref in kvm_arch_vcpu_ioctl under AMD CPUs | From | Paolo Bonzini <> | Date | Tue, 30 Aug 2016 17:03:03 +0200 |
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On 30/08/2016 15:08, Dmitry Vyukov wrote: >> > b21629da120 kvm: x86: avoid warning on repeated KVM_SET_TSS_ADDR >> > 83676e92389 KVM: x86: avoid vmalloc(0) in the KVM_SET_CPUID >> > 78e546c824f KVM: fail KVM_SET_VCPU_EVENTS with invalid exception number >> > c622a3c21ed KVM: irqfd: fix NULL pointer dereference in kvm_irq_map_gsi >> > f8c1b85b252 KVM: x86: avoid vmalloc(0) in the KVM_SET_CPUID >> > d14bdb553f9 KVM: x86: fix OOPS after invalid KVM_SET_DEBUGREGS >> > 250715a6171 KVM: x86: protect KVM_CREATE_PIT/KVM_CREATE_PIT2 with kvm->lock >> > 4c5ea0a9cd0 locking/static_key: Fix concurrent static_key_slow_inc() >> > >> > The last one is responsible for most if not all of the OOPses with >> > threads. > > I've started fuzzing kvm again. No crashes so far.
Fingers crossed! :)
Paolo
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