841576 - Bluetooth: ASSERTION: nsTHashtable::Init() should not be called twice.: 'Error', file ../../dist/include/nsTHashtable.h, line 393

Status: RESOLVED FIXED

(Core :: DOM: Device Interfaces, defect)

Description

[Gregor Wagner [:gwagner]]

Breakpoint 1, nsTHashtable<nsBaseHashtableET<nsStringHashKey, DBusMessage*> >::Init (this=0x4463b130, initSize=16)
    at ../../dist/include/nsTHashtable.h:393
393	    NS_ERROR("nsTHashtable::Init() should not be called twice.");
(gdb) bt
#0  nsTHashtable<nsBaseHashtableET<nsStringHashKey, DBusMessage*> >::Init (this=0x4463b130, initSize=16) at ../../dist/include/nsTHashtable.h:393
#1  0x41882f8c in nsTHashtable<nsBaseHashtableET<nsStringHashKey, DBusMessage*> >::Init (this=0x4463b130, initSize=16)
    at ../../dist/include/nsTHashtable.h:98
#2  0x41882b98 in nsBaseHashtable<nsStringHashKey, DBusMessage*, DBusMessage*>::Init (this=0x4463b130, initSize=16)
    at ../../dist/include/nsBaseHashtable.h:69
#3  0x4187ef92 in mozilla::dom::bluetooth::BluetoothDBusService::StartInternal (this=0x457bafc0)
    at /Volumes/2mac/gaia/3src/dom/bluetooth/linux/BluetoothDBusService.cpp:1622
#4  0x41883ec6 in mozilla::dom::bluetooth::BluetoothGonkService::StartInternal (this=0x457bafc0)
    at /Volumes/2mac/gaia/3src/dom/bluetooth/gonk/BluetoothGonkService.cpp:133
#5  0x4185a54c in mozilla::dom::bluetooth::BluetoothService::ToggleBtTask::Run (this=0x474ba560)
    at /Volumes/2mac/gaia/3src/dom/bluetooth/BluetoothService.cpp:191
#6  0x42627c38 in nsThread::ProcessNextEvent (this=0x495084a0, mayWait=true, result=0x49987e87)
    at /Volumes/2mac/gaia/3src/xpcom/threads/nsThread.cpp:627
#7  0x425c44da in NS_ProcessNextEvent_P (thread=0x495084a0, mayWait=true)
    at /Volumes/2mac/gaia/3src/debotorobuild/xpcom/build/nsThreadUtils.cpp:238
#8  0x42626cde in nsThread::ThreadFunc (arg=0x495084a0) at /Volumes/2mac/gaia/3src/xpcom/threads/nsThread.cpp:265
#9  0x403a954a in _pt_root (arg=0x495087b0) at /Volumes/2mac/gaia/3src/nsprpub/pr/src/pthreads/ptthread.c:156
#10 0x4012be18 in __thread_entry (func=0x403a9479 <_pt_root>, arg=0x495087b0, tls=<value optimized out>) at bionic/libc/bionic/pthread.c:217
#11 0x4012b96c in pthread_create (thread_out=<value optimized out>, attr=0xbedb3de8, start_routine=0x403a9479 <_pt_root>, arg=0x495087b0)
    at bionic/libc/bionic/pthread.c:357
#12 0x00000000 in ?? ()

Comment 1

[Ben Turner (not reading bugmail, use the needinfo flag!)]

Looks like this is bug 730992 that added them.

Comment 2

[Eric Chou [:ericchou] [:echou]]

Attachment: patch 1: v1: check if hashtable has been initialized before calling init()

* Call IsInitialized() before Init() to prevent from calling Init() twice.

Comment 3

[Eric Chou [:ericchou] [:echou]]

https://hg.mozilla.org/integration/mozilla-inbound/rev/cf6e59da524a

Comment 4

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/mozilla-central/rev/cf6e59da524a

Comment 5

[Michael Vines [:m1] [:evilmachines]]

(trivial patch, lgtm)

Comment 6

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/releases/mozilla-b2g18/rev/750a3eab8c3d
https://hg.mozilla.org/releases/mozilla-b2g18_v1_0_1/rev/bbfff168281d