1747497 - Crash in [@ Allocator<T>::malloc | moz_xmalloc | mozilla::net::ProxyAutoConfigChild::RecvGetProxyForURI]

Status: RESOLVED FIXED

(Core :: Networking: HTTP, defect, P2)

Description

[Andrew McCreight [:mccr8]]

Crash report: https://crash-stats.mozilla.org/report/index/4d6942cc-8ee2-495e-be4a-fe6750211223

Reason: EXCEPTION_STACK_OVERFLOW

Top 10 frames of crashing thread:

0 mozglue.dll static Allocator<MozJemallocBase>::malloc memory/build/malloc_decls.h:51
1 mozglue.dll moz_xmalloc memory/mozalloc/mozalloc.cpp:52
2 xul.dll mozilla::net::ProxyAutoConfigChild::RecvGetProxyForURI netwerk/ipc/ProxyAutoConfigChild.cpp:172
3 xul.dll mozilla::net::PProxyAutoConfigChild::OnMessageReceived ipc/ipdl/PProxyAutoConfigChild.cpp:213
4 xul.dll mozilla::ipc::MessageChannel::DispatchMessage ipc/glue/MessageChannel.cpp:1968
5 xul.dll mozilla::ipc::MessageChannel::MessageTask::Run ipc/glue/MessageChannel.cpp:1855
6 xul.dll nsThread::ProcessNextEvent xpcom/threads/nsThread.cpp:1177
7 xul.dll NS_ProcessNextEvent xpcom/threads/nsThreadUtils.cpp:467
8 xul.dll mozilla::net::ProxyAutoConfig::ResolveAddress netwerk/base/ProxyAutoConfig.cpp:495
9 xul.dll mozilla::net::PACResolveToString netwerk/base/ProxyAutoConfig.cpp:523

Comment 1

[Andrew McCreight [:mccr8]]

This looks like another PAC issue.

Comment 2

[Kershaw Chang [:kershaw]]

Attachment: Bug 1747497 - Allow only one PAC execution at a time, r=#necko

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/b1c1d190459a
Allow only one PAC execution at a time, r=necko-reviewers,valentin

Comment 4

[Andreea Pavel [:apavel]]

https://hg.mozilla.org/mozilla-central/rev/b1c1d190459a

Comment 5

[BugBot [:suhaib / :marco]]

The patch landed in nightly and beta is affected.
:kershaw, is this bug important enough to require an uplift?
If not please set status_beta to wontfix.

For more information, please visit auto_nag documentation.

Comment 6

[Kershaw Chang [:kershaw]]

This feature is disabled on beta, so mark t as wontfix.