diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/hypervisor/1065')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/hypervisor/1065 | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/hypervisor/1065 b/results/classifier/deepseek-2-tmp/output/hypervisor/1065 deleted file mode 100644 index 59be28698..000000000 --- a/results/classifier/deepseek-2-tmp/output/hypervisor/1065 +++ /dev/null @@ -1,6 +0,0 @@ - -cputlb: uninitialized local variable in tlb_set_page_with_attrs cause SIGSEGV when a CPU access an unmapped IOMMU page -Description of problem: -When a TCG cpu accesses an unmapped page within an IOMMU region that causes a translation fault, QEMU SIGSEGVs in `io_readx`. -The reason was that in `address_space_translate_for_iotlb`, `xlat` is not set on a permission fault. -As a result, `xlat` in `tlb_set_page_with_attr` is uninitialized. This in turn causes various mis-calculation and eventually crashes in `io_readx`. |