Closed Bug 1595179 Opened 3 months ago Closed 3 months ago

Crash in @ IPCError-browser | invalid ClientSourceParent actor

Categories

(Core :: DOM: Security, defect, P1)

defect

Tracking

()

RESOLVED FIXED
mozilla72
Tracking Status
firefox-esr68 --- unaffected
firefox70 --- unaffected
firefox71 --- unaffected
firefox72 --- fixed

People

(Reporter: viktor_jaegerskuepper, Assigned: xeonchen)

References

(Regression)

Details

(Keywords: regression, Whiteboard: [domsecurity-active])

Crash Data

OS: Arch Linux

I submitted the crash report bp-1620daf8-3d3c-4586-8244-edc290191108. The tab crashed when I stupidly entered a URL with an additional + at the end, e.g. "bugzilla.mozilla.org+". Since I did this stupidly in the past without crashing the tab, I used mozregression and found:

Last good revision: 6b5c158150f9b65088939c41fe2c56ed7efd9cef
First bad revision: 14d6dd504f86d34d7f781caf77ac1205b5d9a0ce

Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=6b5c158150f9b65088939c41fe2c56ed7efd9cef&tochange=14d6dd504f86d34d7f781caf77ac1205b5d9a0ce

This points to bug 1534339. I could reproduce the crash by setting "privacy.firstparty.isolate" to "true" with a new profile.

Regressed by: 1534339

Thanks for reporting this!

Assignee: nobody → xeonchen
Status: UNCONFIRMED → ASSIGNED
Ever confirmed: true
Priority: -- → P1
Whiteboard: [domsecurity-active]
Has Regression Range: --- → yes
Has STR: --- → yes
Status: ASSIGNED → RESOLVED
Closed: 3 months ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla72
Regressions: 1599083
No longer regressions: 1599083
Regressed by: 1583700
QA Whiteboard: [qa-72b-p2]
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