Closed Bug 1330233 Opened 7 years ago Closed 2 years ago

Stack-walking bug on Fedora Linux

Categories

(Core :: Gecko Profiler, defect)

Product:
Core
Component:
Gecko Profiler
Version:
53 Branch
Platform:
x86_64
Linux
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED INACTIVE
Tracking Flags:
Tracking Status
firefox53 --- affected

People

(Reporter: sstangl, Unassigned)

References

(Blocks 1 open bug)

Details

Filing on suggestion from mstange.

With today's Nightly, profiling with New Cleopatra on x86_64 Fedora 25 gave a stack that looks largely plausible, but at one point has realloc() calling js::jit::IonCompileScriptForBaseline() and other functions, which looks erroneous.

Link to Cleopatra: https://clptr.io/2jCiDfD
Link to Nightly.tar.bz2: https://ftp.mozilla.org/pub/firefox/nightly/2017/01/2017-01-10-07-59-05-mozilla-central/firefox-53.0a1.en-US.linux-x86_64.tar.bz2
Flags: needinfo?(jseward)
Blocks: 1307215
I agree, that doesn't really look right.  Noted.
Sean, have you seen any further examples of incorrect unwinding recently?
Flags: needinfo?(jseward) → needinfo?(sstangl)
Recently, I have not!
Flags: needinfo?(sstangl)

This bug is too old to be acted on.

Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → INACTIVE
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