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-rw-r--r--results/classifier/118/none/55649
1 files changed, 49 insertions, 0 deletions
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+kernel: 0.782
+device: 0.763
+ppc: 0.706
+vnc: 0.625
+architecture: 0.586
+network: 0.583
+socket: 0.550
+performance: 0.495
+graphic: 0.485
+peripherals: 0.465
+PID: 0.464
+risc-v: 0.416
+arm: 0.393
+VMM: 0.376
+boot: 0.327
+virtual: 0.314
+i386: 0.313
+semantic: 0.313
+x86: 0.310
+register: 0.281
+permissions: 0.279
+hypervisor: 0.253
+TCG: 0.244
+KVM: 0.242
+debug: 0.229
+mistranslation: 0.229
+files: 0.228
+user-level: 0.148
+assembly: 0.059
+
+Fix DMA MMIO reentrancy issues
+Additional information:
+List of `DMA reentrancy` issues (usually found by [fuzzer](https://gitlab.com/qemu-project/qemu/-/issues?label_name[]=Fuzzer)):
+- #62 (AHCI)
+- #84, #305, #552 (SCSI)
+- #451, #1282 (SDHCI)
+- #540 (xHCI)
+- #541 (EHCI)
+- #542 (HDA)
+- #557 (pcnet)
+- #782 (NVMe)
+- [eepro100](https://lore.kernel.org/qemu-devel/20210218140629.373646-1-ppandit@redhat.com/)
+- #827 (virtio-blk)
+- #1171 (tulip)
+- #1543 (e1000e)
+- #1563 (lsi53c895a)
+
+
+Usually coredump backtrace includes multiple calls to `access_with_adjusted_size()` from the Memory API.