Closed Bug 1547596 Opened 2 years ago Closed 2 years ago

Crash in mozilla::DataStorage::Remove


(Core :: Networking: HTTP, defect)

68 Branch
Not set



Root Cause ?
Tracking Status
firefox-esr60 --- unaffected
firefox66 --- unaffected
firefox67 --- unaffected
firefox68 blocking fixed


(Reporter: zombulla14, Unassigned, NeedInfo)




(Keywords: crash, regression, topcrash)

Crash Data

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Firefox/68.0

Steps to reproduce:

Since the 28042019 nightly, there was a top crasher introduced in mozilla::DataStorage::Remove

I get an instant browser crash as soon as I visit
other users on get the crash when accessing

According to the crashes report, this seems like a last day introduced top crasher.

Happens both in normal mode & safe mode

Some crash reports :

Actual results:

Crashes as soon as specific sites are visited (or are restored after browser restart)

Expected results:

Should not have happened.

these crash reports come with MOZ_CRASH(given bad DataStorage storage type) and appear to be regressing with the changes from bug 1535697.

Severity: normal → critical
Crash Signature: [@ mozilla::DataStorage::Remove ]
Component: Untriaged → Networking: HTTP
Product: Firefox → Core
Regressed by: 1535697
Ever confirmed: true

I cannot crash with new profile.
However, I can reproduce the crash when simulate upgrade to Nightly68 from Firefox67.0b14.

100% Reproducible Steps To Reproduce:

  1. Start Firefox 67.0b14 with NEW CREATED PROFILE

  2. Open

  3. Quit the browser

  4. Start Latest Nightly 68.0a1(20190428094048) with THE SAME PROFILE of step 1 (i.e, simulate upgrade to Nightly68 from Firefox67.0b14)

  5. Open

Actual Results:
Browser Crashes

Duplicate of this bug: 1547600
Crash Signature: [@ mozilla::DataStorage::Remove ] → [@ mozilla::DataStorage::Remove ] [@ mozilla::DataStorage::GetTableForType ]

Bug 1535697 has been backed out, new Nightlies have been requested.

Fixed by backout (see bug 1535697).

Closed: 2 years ago
Resolution: --- → FIXED

Please specify a root cause for this bug. See :tmaity for more information.

Root Cause: --- → ?

Tagging Ehsan for RCA, as this bug was fixed by backing out bug 1535697. See comment #6.

Flags: needinfo?(ehsan)
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