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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-16 16:59:00 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-16 16:59:33 +0000 |
| commit | 9aba81d8eb048db908c94a3c40c25a5fde0caee6 (patch) | |
| tree | b765e7fb5e9a3c2143c68b0414e0055adb70e785 /results/classifier/118/device/1888 | |
| parent | b89a938452613061c0f1f23e710281cf5c83cb29 (diff) | |
| download | qemu-analysis-9aba81d8eb048db908c94a3c40c25a5fde0caee6.tar.gz qemu-analysis-9aba81d8eb048db908c94a3c40c25a5fde0caee6.zip | |
add 18th iteration of classifier
Diffstat (limited to 'results/classifier/118/device/1888')
| -rw-r--r-- | results/classifier/118/device/1888 | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/results/classifier/118/device/1888 b/results/classifier/118/device/1888 new file mode 100644 index 000000000..36740beb1 --- /dev/null +++ b/results/classifier/118/device/1888 @@ -0,0 +1,42 @@ +device: 0.940 +kernel: 0.940 +graphic: 0.937 +debug: 0.650 +semantic: 0.644 +PID: 0.528 +peripherals: 0.504 +architecture: 0.491 +performance: 0.455 +hypervisor: 0.436 +network: 0.416 +ppc: 0.415 +boot: 0.301 +socket: 0.297 +x86: 0.287 +vnc: 0.277 +mistranslation: 0.272 +i386: 0.266 +virtual: 0.259 +register: 0.234 +assembly: 0.227 +arm: 0.226 +permissions: 0.224 +user-level: 0.180 +risc-v: 0.140 +VMM: 0.138 +TCG: 0.134 +KVM: 0.049 +files: 0.048 + +megasas: Buffer I/O error on dev sda / critical target error, dev sda, sector 0 op 0x0:(READ) +Description of problem: +Since QEMU 7.2.0 when using `megasas` device the guest kernel is unable to I/O with the device (Input/output error) also producing errors messages in `dmesg` like these: +``` +[ 18.739344] critical target error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 +[ 18.739925] Buffer I/O error on dev sda, logical block 0, async page read +[ 18.740374] Dev sda: unable to read RDB block 0 +``` + +Relevant options are: `-device megasas -blockdev driver=null-co,read-zeroes=on,node-name=null -device scsi-hd,drive=null` then in guest `modprobe megaraid-sas`. With qcow2 images - errors are the same. + +I also tested that the same commands produce no errors on QEMU 6.0.0 - 7.1.0. |