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[sanitizer] print both class id and corresponding size when region is exhausted #116186

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Merged
merged 1 commit into from
Nov 14, 2024
Merged

[sanitizer] print both class id and corresponding size when region is exhausted #116186

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12 changes: 7 additions & 5 deletions compiler-rt/lib/sanitizer_common/sanitizer_allocator_primary64.h
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Original file line number Diff line number Diff line change
Expand Up @@ -185,9 +185,10 @@ class SizeClassAllocator64 {
// recoverable.
if (UNLIKELY(!EnsureFreeArraySpace(region, region_beg,
new_num_freed_chunks))) {
Report("FATAL: Internal error: %s's allocator exhausted the free list "
"space for size class %zd (%zd bytes).\n", SanitizerToolName,
class_id, ClassIdToSize(class_id));
Report(
"FATAL: Internal error: %s's allocator exhausted the free list "
"space for size class %zu (%zu bytes).\n",
SanitizerToolName, class_id, ClassIdToSize(class_id));
Die();
}
for (uptr i = 0; i < n_chunks; i++)
Expand Down Expand Up @@ -763,8 +764,9 @@ class SizeClassAllocator64 {
if (!region->exhausted) {
region->exhausted = true;
Printf("%s: Out of memory. ", SanitizerToolName);
Printf("The process has exhausted %zuMB for size class %zu.\n",
kRegionSize >> 20, ClassIdToSize(class_id));
Printf(
"The process has exhausted %zu MB for size class %zu (%zu bytes).\n",
kRegionSize >> 20, class_id, ClassIdToSize(class_id));
}
return true;
}
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