diff options
Diffstat (limited to 'results/classifier/zero-shot-user-mode/instruction/1808565')
| -rw-r--r-- | results/classifier/zero-shot-user-mode/instruction/1808565 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/zero-shot-user-mode/instruction/1808565 b/results/classifier/zero-shot-user-mode/instruction/1808565 new file mode 100644 index 00000000..05332701 --- /dev/null +++ b/results/classifier/zero-shot-user-mode/instruction/1808565 @@ -0,0 +1,13 @@ +instruction: 0.556 +runtime: 0.276 +syscall: 0.168 + + + +Reading /proc/self/task/<pid>/maps is not remapped to the target + +Seeing this in qemu-user 3.1.0 + +The code in is_proc_myself which supports remapping of /proc/self/maps and /proc/<pid>/maps does not support remapping of /proc/self/task/<pid>/maps or /proc/<pid>/task/<pid>/maps. Extending is_proc_myself to cover these cases causes the maps to be rewritten correctly. + +These are useful in multithreaded programs to avoid freezing the entire program to capture the maps for a single tid. \ No newline at end of file |