Syzbot CI

Subject	KVM: guest_memfd: MMAP and related fixes
Author	seanjc@google.com
Date	2025-10-03 23:25:54 +0000 UTC
Version
Cc	ackerleytng@google.com borntraeger@linux.ibm.com david@redhat.com frankja@linux.ibm.com imbrenda@linux.ibm.com kvm@vger.kernel.org linux-kernel@vger.kernel.org pbonzini@redhat.com seanjc@google.com tabba@google.com

Subject

Author

seanjc@google.com

Date

2025-10-03 23:25:54 +0000 UTC

Version

ackerleytng@google.com borntraeger@linux.ibm.com david@redhat.com frankja@linux.ibm.com imbrenda@linux.ibm.com kvm@vger.kernel.org linux-kernel@vger.kernel.org pbonzini@redhat.com seanjc@google.com tabba@google.com

Name	Content [All]
[PATCH v2 01/13] KVM: Rework KVM_CAP_GUEST_MEMFD_MMAP into KVM_CAP_GUEST_MEMFD_FLAGS	[Body]
[PATCH v2 02/13] KVM: guest_memfd: Add INIT_SHARED flag, reject user page faults if not set	[Body]
[PATCH v2 03/13] KVM: guest_memfd: Invalidate SHARED GPAs if gmem supports INIT_SHARED	[Body]
[PATCH v2 04/13] KVM: Explicitly mark KVM_GUEST_MEMFD as depending on KVM_GENERIC_MMU_NOTIFIER	[Body]
[PATCH v2 05/13] KVM: guest_memfd: Allow mmap() on guest_memfd for x86 VMs with private memory	[Body]
[PATCH v2 06/13] KVM: selftests: Stash the host page size in a global in the guest_memfd test	[Body]
[PATCH v2 07/13] KVM: selftests: Create a new guest_memfd for each testcase	[Body]
[PATCH v2 08/13] KVM: selftests: Add test coverage for guest_memfd without GUEST_MEMFD_FLAG_MMAP	[Body]
[PATCH v2 09/13] KVM: selftests: Add wrappers for mmap() and munmap() to assert success	[Body]
[PATCH v2 10/13] KVM: selftests: Isolate the guest_memfd Copy-on-Write negative testcase	[Body]
[PATCH v2 11/13] KVM: selftests: Add wrapper macro to handle and assert on expected SIGBUS	[Body]
[PATCH v2 12/13] KVM: selftests: Verify that faulting in private guest_memfd memory fails	[Body]
[PATCH v2 13/13] KVM: selftests: Verify that reads to inaccessible guest_memfd VMAs SIGBUS	[Body]

Name

Content [All]

Passed

Test	Base	Patched	Verdict
[KASAN] Build Base	6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config]		passed [Log]
[KASAN] Boot test: Base	6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config]		passed
[KASAN] Build Patched		6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config] [patched]	passed
[KASAN] Fuzzing	6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config]	6b36119b94d0b2bb8cea9d512017efafd461d6ac [Config] [patched]	passed [Log] [Artifacts]