diff options
Diffstat (limited to 'results/classifier/accel-gemma3:12b/vmm/1459')
| -rw-r--r-- | results/classifier/accel-gemma3:12b/vmm/1459 | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/results/classifier/accel-gemma3:12b/vmm/1459 b/results/classifier/accel-gemma3:12b/vmm/1459 new file mode 100644 index 000000000..092eaef1f --- /dev/null +++ b/results/classifier/accel-gemma3:12b/vmm/1459 @@ -0,0 +1,36 @@ + +analyze-migration.py doesn't account for saved blocks +Description of problem: + +Steps to reproduce: +1. Make a migration snapshot that includes incremental block device (from HMP: `migrate -i "exec: cat > snap"`) +2. Load the snapshot: `scripts/analyze-migration.py -f snap` + + +``` +Traceback (most recent call last): + File "scripts/analyze-migration.py", line 605, in <module> + dump.read(dump_memory = args.memory) + File "scripts/analyze-migration.py", line 539, in read + classdesc = self.section_classes[section_key] +KeyError: ('block', 0) +``` +Additional information: +Here's pseudocode derived from `block_load` in `migration/block.c`: + +``` +N blocks of the following: + + read 64 bits: sector number and flags + (blk->sector << BDRV_SECTOR_BITS) | flags + + if flags & BLK_MIG_FLAG_EOS: + break + if flags & BLK_MIG_FLAG_PROGRESS + continue + if flags & BLK_MIG_FLAG_DEVICE_BLOCK + byte: name length + length bytes: device name string + if not flags & BLK_MIG_FLAG_ZERO_BLOCK: + read (1 << 20) bytes +``` |