1439097 - Crash in ntdll.dll@0x4c805

Status: RESOLVED FIXED

(Core :: Networking: DNS, defect, P3)

Description

[Calixte Denizet (:calixte)]

This bug was filed from the Socorro interface and is
report bp-8112e7b7-4288-40fa-bad3-4bcaa0180217.
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Top 10 frames of crashing thread:

0 ntdll.dll ntdll.dll@0x4c805 
1 ntdll.dll ntdll.dll@0x49165 
2 ntdll.dll ntdll.dll@0x4907f 
3 xul.dll mozilla::BaseAutoLock<mozilla::Mutex>::BaseAutoLock<mozilla::Mutex> xpcom/threads/Mutex.h:166
4 xul.dll nsHostResolver::CompleteLookup netwerk/dns/nsHostResolver.cpp:1598
5 xul.dll nsHostResolver::ThreadFunc netwerk/dns/nsHostResolver.cpp:1852
6 nss3.dll PR_NativeRunThread nsprpub/pr/src/threads/combined/pruthr.c:397
7 nss3.dll pr_root nsprpub/pr/src/md/windows/w95thred.c:137
8 ucrtbase.dll ucrtbase.dll@0x1c1ad 
9 kernel32.dll kernel32.dll@0x14333 

=============================================================

There is 1 crash in nightly 60 with buildid 20180216104033. In analyzing the backtrace, the regression may have been introduced by patch [1] to fix bug 1434852.

[1] https://hg.mozilla.org/mozilla-central/rev?node=6776d69d2f03

Comment 1

[Daniel Stenberg [:bagder]]

Only two crashes ever (right now), the last one on buildid 20180218220057.

Comment 2

[Valentin Gosu [:valentin] (he/him)]

Not sure yet if this was truly fixed. We can probably close it if no new reports show up for another week.

Comment 3

[Daniel Stenberg [:bagder]]

No more crashes. Let's consider this fixed!