1711234 - Intermittent valgrind-test | Conditional jump or move depends on uninitialised value(s) at DoFramePointerStackWalk / mozilla::FramePointerStackWalk / DoFramePointerBacktrace / profiler_suspend_and_sample_thread

Status: RESOLVED FIXED

(Core :: mozglue, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: smolnar [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=339723205&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/arB4LMNmQjqh8XbFhdOaPw/runs/0/artifacts/public/logs/live_backing.log

---

INFO -   1:25.27 --12482-- REDIR: 0x5b01120 (libc.so.6:__GI___strncasecmp_l) redirected to 0x4c2d720 (__GI___strncasecmp_l)
[task 2021-05-14T13:07:16.141Z] 13:07:16     INFO -   1:26.79
[task 2021-05-14T13:07:16.141Z] 13:07:16     INFO -   1:26.79 (firefox:12482): Gtk-CRITICAL **: gtk_widget_get_style_context: assertion 'GTK_IS_WIDGET (widget)' failed
[task 2021-05-14T13:07:16.141Z] 13:07:16     INFO -   1:26.79
[task 2021-05-14T13:07:16.142Z] 13:07:16     INFO -   1:26.79 (firefox:12482): Gtk-CRITICAL **: gtk_style_context_get_state: assertion 'GTK_IS_STYLE_CONTEXT (context)' failed
[task 2021-05-14T13:07:16.142Z] 13:07:16     INFO -   1:26.79
[task 2021-05-14T13:07:16.142Z] 13:07:16     INFO -   1:26.79 (firefox:12482): Gtk-CRITICAL **: gtk_style_context_get_background_color: assertion 'GTK_IS_STYLE_CONTEXT (context)' failed
[task 2021-05-14T13:07:16.143Z] 13:07:16     INFO -   1:26.79
[task 2021-05-14T13:07:16.143Z] 13:07:16     INFO -   1:26.79 (firefox:12482): Gtk-CRITICAL **: gtk_style_context_get_color: assertion 'GTK_IS_STYLE_CONTEXT (context)' failed
[task 2021-05-14T13:07:16.160Z] 13:07:16     INFO -   1:26.81
[task 2021-05-14T13:07:16.161Z] 13:07:16     INFO -   1:26.81 (firefox:12482): GLib-GObject-CRITICAL **: g_object_ref: assertion 'object->ref_count > 0' failed
[task 2021-05-14T13:07:16.161Z] 13:07:16     INFO -   1:26.81
[task 2021-05-14T13:07:16.161Z] 13:07:16     INFO -   1:26.81 (firefox:12482): GLib-GObject-CRITICAL **: g_object_unref: assertion 'object->ref_count > 0' failed
[task 2021-05-14T13:07:16.594Z] 13:07:16     INFO -   1:27.24
[task 2021-05-14T13:07:16.595Z] 13:07:16     INFO -   1:27.24 (firefox:12482): Gtk-CRITICAL **: gtk_widget_get_style_context: assertion 'GTK_IS_WIDGET (widget)' failed
[task 2021-05-14T13:07:16.595Z] 13:07:16     INFO -   1:27.24
[task 2021-05-14T13:07:16.595Z] 13:07:16     INFO -   1:27.24 (firefox:12482): Gtk-CRITICAL **: gtk_style_context_get_state: assertion 'GTK_IS_STYLE_CONTEXT (context)' failed
[task 2021-05-14T13:07:16.595Z] 13:07:16     INFO -   1:27.24
[task 2021-05-14T13:07:16.595Z] 13:07:16     INFO -   1:27.24 (firefox:12482): Gtk-CRITICAL **: gtk_style_context_get_property: assertion 'GTK_IS_STYLE_CONTEXT (context)' failed
[task 2021-05-14T13:07:16.596Z] 13:07:16     INFO -   1:27.24
[task 2021-05-14T13:07:16.596Z] 13:07:16     INFO -   1:27.24 (firefox:12482): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
[task 2021-05-14T13:07:16.596Z] 13:07:16     INFO -   1:27.24
[task 2021-05-14T13:07:16.596Z] 13:07:16     INFO -   1:27.24 (firefox:12482): Gtk-CRITICAL **: gtk_style_context_get_property: assertion 'GTK_IS_STYLE_CONTEXT (context)' failed
[task 2021-05-14T13:07:16.597Z] 13:07:16     INFO -   1:27.25
[task 2021-05-14T13:07:16.597Z] 13:07:16     INFO -   1:27.25 (firefox:12482): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
[task 2021-05-14T13:07:16.597Z] 13:07:16     INFO -   1:27.25
[task 2021-05-14T13:07:16.598Z] 13:07:16     INFO -   1:27.25 (firefox:12482): Gtk-CRITICAL **: gtk_style_context_get_property: assertion 'GTK_IS_STYLE_CONTEXT (context)' failed
[task 2021-05-14T13:07:16.598Z] 13:07:16     INFO -   1:27.25
[task 2021-05-14T13:07:16.598Z] 13:07:16     INFO -   1:27.25 (firefox:12482): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
[task 2021-05-14T13:07:16.598Z] 13:07:16     INFO -   1:27.25
[task 2021-05-14T13:07:16.599Z] 13:07:16     INFO -   1:27.25 (firefox:12482): Gtk-CRITICAL **: gtk_style_context_get_property: assertion 'GTK_IS_STYLE_CONTEXT (context)' failed
[task 2021-05-14T13:07:16.621Z] 13:07:16     INFO -   1:27.27
[task 2021-05-14T13:07:16.621Z] 13:07:16     INFO -   1:27.27 (firefox:12482): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
[task 2021-05-14T13:07:16.621Z] 13:07:16     INFO -   1:27.27
[task 2021-05-14T13:07:16.622Z] 13:07:16     INFO -   1:27.27 (firefox:12482): Gtk-CRITICAL **: gtk_style_context_get_property: assertion 'GTK_IS_STYLE_CONTEXT (context)' failed
[task 2021-05-14T13:07:16.622Z] 13:07:16     INFO -   1:27.27
[task 2021-05-14T13:07:16.622Z] 13:07:16     INFO -   1:27.27 (firefox:12482): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
[task 2021-05-14T13:07:16.683Z] 13:07:16     INFO -   1:27.33 ==12482== Thread 6 BHMgr Monitor:
[task 2021-05-14T13:07:16.684Z] 13:07:16     INFO -   1:27.33 TEST-UNEXPECTED-FAIL | valgrind-test | Conditional jump or move depends on uninitialised value(s) at DoFramePointerStackWalk / mozilla::FramePointerStackWalk / DoFramePointerBacktrace / profiler_suspend_and_sample_thread
[task 2021-05-14T13:07:16.684Z] 13:07:16     INFO -   1:27.33 ==12482== Conditional jump or move depends on uninitialised value(s)
INFO -   1:27.33 ==12482==    at 0x16E840: DoFramePointerStackWalk (checkouts/gecko/mozglue/misc/StackWalk.cpp:870)
[task 2021-05-14T13:07:16.684Z] 13:07:16     INFO -   1:27.33 ==12482==    by 0x16E840: mozilla::FramePointerStackWalk(void (*)(unsigned int, void*, void*, void*), unsigned int, void*, void**, void*)+64 (checkouts/gecko/mozglue/misc/StackWalk.cpp:903)
[task 2021-05-14T13:07:16.685Z] 13:07:16     INFO -   1:27.33 ==12482==    by 0x1488547C: DoFramePointerBacktrace (checkouts/gecko/tools/profiler/core/platform.cpp:2008)
[task 2021-05-14T13:07:16.685Z] 13:07:16     INFO -   1:27.33 ==12482==    by 0x1488547C: profiler_suspend_and_sample_thread(int, unsigned int, ProfilerStackCollector&, bool)::$_17::operator()(Registers const&, mozilla::TimeStamp const&) const+172 (checkouts/gecko/tools/profiler/core/platform.cpp:5978)
[task 2021-05-14T13:07:16.685Z] 13:07:16     INFO -   1:27.33 ==12482==    by 0x1488527D: SuspendAndSampleAndResumeThread<(lambda at /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:5965:27)> (checkouts/gecko/tools/profiler/core/platform-linux-android.cpp:420)
[task 2021-05-14T13:07:16.686Z] 13:07:16     INFO -   1:27.33 ==12482==    by 0x1488527D: profiler_suspend_and_sample_thread(int, unsigned int, ProfilerStackCollector&, bool)+909 (checkouts/gecko/tools/profiler/core/platform.cpp:6012)
[task 2021-05-14T13:07:16.686Z] 13:07:16     INFO -   1:27.33 ==12482==    by 0x149A93D4: mozilla::ThreadStackHelper::GetStack(mozilla::HangStack&, nsTSubstring<char>&, bool)+116 (checkouts/gecko/toolkit/components/backgroundhangmonitor/ThreadStackHelper.cpp:145)
[task 2021-05-14T13:07:16.686Z] 13:07:16     INFO -   1:27.33 ==12482==    by 0x149A9247: mozilla::BackgroundHangManager::RunMonitorThread()+903 (checkouts/gecko/toolkit/components/backgroundhangmonitor/BackgroundHangMonitor.cpp:403)
[task 2021-05-14T13:07:16.686Z] 13:07:16     INFO -   1:27.33 ==12482==    by 0x149A8DBC: mozilla::BackgroundHangManager::MonitorThread(void*)+60 (checkouts/gecko/toolkit/components/backgroundhangmonitor/BackgroundHangMonitor.cpp:79)
[task 2021-05-14T13:07:16.687Z] 13:07:16     INFO -   1:27.33 ==12482==    by 0x40685F4: _pt_root+564 (checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:201)
[task 2021-05-14T13:07:16.687Z] 13:07:16     INFO -   1:27.33 ==12482==    by 0x4E3E063: start_thread+195 (pthread_create.c:309)
[task 2021-05-14T13:07:16.687Z] 13:07:16     INFO -   1:27.33 ==12482==    by 0x5B6162C: clone+108 (clone.S:111)
[task 2021-05-14T13:07:16.687Z] 13:07:16     INFO -   1:27.33 ==12482==  Uninitialised value was created by a stack allocation
[task 2021-05-14T13:07:16.687Z] 13:07:16     INFO -   1:27.33 ==12482==    at 0x6F39B70: gtk_im_module_initialize (gtkimmodule.c:322)
[task 2021-05-14T13:07:16.687Z] 13:07:16     INFO -   1:27.33 ==12482==
[task 2021-05-14T13:07:16.687Z] 13:07:16     INFO -   1:27.33 {
[task 2021-05-14T13:07:16.688Z] 13:07:16     INFO -   1:27.33    <insert_a_suppression_name_here>
[task 2021-05-14T13:07:16.688Z] 13:07:16     INFO -   1:27.33    Memcheck:Cond
[task 2021-05-14T13:07:16.688Z] 13:07:16     INFO -   1:27.33    fun:DoFramePointerStackWalk
[task 2021-05-14T13:07:16.688Z] 13:07:16     INFO -   1:27.33    fun:_ZN7mozilla21FramePointerStackWalkEPFvjPvS0_S0_EjS0_PS0_S0_
[task 2021-05-14T13:07:16.688Z] 13:07:16     INFO -   1:27.33    fun:DoFramePointerBacktrace
[task 2021-05-14T13:07:16.688Z] 13:07:16     INFO -   1:27.33    fun:_ZZ34profiler_suspend_and_sample_threadijR22ProfilerStackCollectorbENK4$_17clERK9RegistersRKN7mozilla9TimeStampE
[task 2021-05-14T13:07:16.689Z] 13:07:16     INFO -   1:27.33    fun:SuspendAndSampleAndResumeThread<(lambda at /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:5965:27)>
[task 2021-05-14T13:07:16.689Z] 13:07:16     INFO -   1:27.33    fun:_Z34profiler_suspend_and_sample_threadijR22ProfilerStackCollectorb
[task 2021-05-14T13:07:16.689Z] 13:07:16     INFO -   1:27.33    fun:_ZN7mozilla17ThreadStackHelper8GetStackERNS_9HangStackER12nsTSubstringIcEb
[task 2021-05-14T13:07:16.689Z] 13:07:16     INFO -   1:27.33    fun:_ZN7mozilla21BackgroundHangManager16RunMonitorThreadEv
[task 2021-05-14T13:07:16.689Z] 13:07:16     INFO -   1:27.33    fun:_ZN7mozilla21BackgroundHangManager13MonitorThreadEPv
[task 2021-05-14T13:07:16.689Z] 13:07:16     INFO -   1:27.33    fun:_pt_root
[task 2021-05-14T13:07:16.689Z] 13:07:16     INFO -   1:27.33    fun:start_thread
[task 2021-05-14T13:07:16.690Z] 13:07:16     INFO -   1:27.33    fun:clone
[task 2021-05-14T13:07:16.690Z] 13:07:16     INFO -   1:27.33 }

Comment 1

[Intermittent Failures Robot]

1 failures in 3061 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux64: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1711234&startday=2021-05-17&endday=2021-05-23&tree=all

Comment 2

[Intermittent Failures Robot]

2 failures in 2908 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 1

Platform and build breakdown:

• linux64: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1711234&startday=2021-05-24&endday=2021-05-30&tree=all

Comment 3

[Intermittent Failures Robot]

1 failures in 3065 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux64: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1711234&startday=2021-05-31&endday=2021-06-06&tree=all

Comment 4

[Intermittent Failures Robot]

2 failures in 3502 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 1

Platform and build breakdown:

• linux64: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1711234&startday=2021-06-07&endday=2021-06-13&tree=all

Comment 5

[Intermittent Failures Robot]

1 failures in 2888 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1711234&startday=2021-06-14&endday=2021-06-20&tree=all

Comment 6

[Mike Hommey [:glandium]]

Attachment: Bug 1711234 - Add a suppression for "Conditional jump or move depends on uninitialised value(s) at DoFramePointerStackWalk".

Comment 7

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/226834418269
Add a suppression for "Conditional jump or move depends on uninitialised value(s) at DoFramePointerStackWalk". r=gerald

Comment 8

[Cristian Brindusan [:cbrindusan]]

https://hg.mozilla.org/mozilla-central/rev/226834418269

Comment 9

[Intermittent Failures Robot]

1 failures in 3115 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1711234&startday=2021-06-21&endday=2021-06-27&tree=all