Bug 1896086 Comment 0 Edit History

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The below crash occurred in Thunderbird 115.10.1 on Windows 10 after selecting 4000+ contacts in my CardDav Addressbook and pressing the delete button.

Crash report: https://crash-stats.mozilla.org/report/index/a2d299c2-a5a9-4458-ac7d-a123d0240510

MOZ_CRASH Reason: ```out of memory: 0x0000000000020000 bytes requested```

Top 10 frames:
```
0  mozglue.dll  MOZ_Crash(char const*, int, char const*)  mfbt/Assertions.h:264
0  mozglue.dll  mozalloc_abort(char const* const)  memory/mozalloc/mozalloc_abort.cpp:26
1  mozglue.dll  mozalloc_handle_oom(unsigned long long)  memory/mozalloc/mozalloc_oom.cpp:51
2  mozglue.dll  moz_xrealloc(void*, unsigned long long)  memory/mozalloc/mozalloc.cpp:74
3  xul.dll  nsTArrayInfallibleAllocator::Realloc(void*, unsigned long long)  xpcom/ds/nsTArray.h:259
3  xul.dll  nsTArray_base<nsTArrayInfallibleAllocator, nsTArray_RelocateUsingMemutils>::E...  xpcom/ds/nsTArray-inl.h:223
4  xul.dll  nsTArray_Impl<nsStyleChangeData, nsTArrayInfallibleAllocator>::AppendElementI...  xpcom/ds/nsTArray.h:2669
4  xul.dll  nsTArray<nsStyleChangeData>::AppendElement(nsStyleChangeData&&)  xpcom/ds/nsTArray.h:2811
4  xul.dll  nsStyleChangeList::AppendChange(nsIFrame*, nsIContent*, nsChangeHint)  layout/base/nsStyleChangeList.cpp:71
5  xul.dll  mozilla::RestyleManager::ProcessPostTraversal(mozilla::dom::Element*, mozilla...  layout/base/RestyleManager.cpp:2797
```
The below crash occurred in Thunderbird 115.10.1 on Windows 10 after selecting 4000+ contacts via CTRL+A in my CardDav addressbook and pressing the delete button.

Crash report: https://crash-stats.mozilla.org/report/index/a2d299c2-a5a9-4458-ac7d-a123d0240510

MOZ_CRASH Reason: ```out of memory: 0x0000000000020000 bytes requested```

Top 10 frames:
```
0  mozglue.dll  MOZ_Crash(char const*, int, char const*)  mfbt/Assertions.h:264
0  mozglue.dll  mozalloc_abort(char const* const)  memory/mozalloc/mozalloc_abort.cpp:26
1  mozglue.dll  mozalloc_handle_oom(unsigned long long)  memory/mozalloc/mozalloc_oom.cpp:51
2  mozglue.dll  moz_xrealloc(void*, unsigned long long)  memory/mozalloc/mozalloc.cpp:74
3  xul.dll  nsTArrayInfallibleAllocator::Realloc(void*, unsigned long long)  xpcom/ds/nsTArray.h:259
3  xul.dll  nsTArray_base<nsTArrayInfallibleAllocator, nsTArray_RelocateUsingMemutils>::E...  xpcom/ds/nsTArray-inl.h:223
4  xul.dll  nsTArray_Impl<nsStyleChangeData, nsTArrayInfallibleAllocator>::AppendElementI...  xpcom/ds/nsTArray.h:2669
4  xul.dll  nsTArray<nsStyleChangeData>::AppendElement(nsStyleChangeData&&)  xpcom/ds/nsTArray.h:2811
4  xul.dll  nsStyleChangeList::AppendChange(nsIFrame*, nsIContent*, nsChangeHint)  layout/base/nsStyleChangeList.cpp:71
5  xul.dll  mozilla::RestyleManager::ProcessPostTraversal(mozilla::dom::Element*, mozilla...  layout/base/RestyleManager.cpp:2797
```

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