Bugzilla

I just realized that this crash likely happens while running wpt on an Android emulator x86_64.  bp-38b1150b-97bf-4cf9-9fb6-ec8cf0190627 and bp-01b28ff8-b7da-4e64-98ea-059bb0190627 are such crashes (unfortunately it's on an opt build).  And then I tried a local debug build, I got a content crash.  Oddly there was no backtraces appeared so I am not sure it's caused by this ToPtr() issue or not, but I found suspicious messages on console;

[GPU 10652, Compositor] WARNING: bad Shmem: file /home/hiro/central/ipc/glue/[ProtocolUtils.cpp, line 531](https://searchfox.org/mozilla-central/rev/06bd14ced96f25ff1dbd5352cb985fc0fa12a64e/ipc/glue/ProtocolUtils.cpp#531)

There were 16 warnings.  Interestingly the warnings seems to be output a while ago the crash happens (maybe a few tens of seconds).

Also, FWIW, when I run wpt on Android emulator,  any contents inside the firefox instance becomes irresponsible just like bug 1495900 (see bug 1495900 comment 27)

I just realized that this crash likely happens while running wpt on an Android emulator x86_64.  bp-38b1150b-97bf-4cf9-9fb6-ec8cf0190627 and bp-01b28ff8-b7da-4e64-98ea-059bb0190627 are such crashes (unfortunately it's on an opt build).  And then I tried a local debug build, I got a content crash.  Oddly there was no backtraces appeared so I am not sure it's caused by this ToPtr() issue or not, but I found suspicious messages on console;

[GPU 10652, Compositor] WARNING: bad Shmem: file /home/hiro/central/ipc/glue/[ProtocolUtils.cpp, line 531](https://searchfox.org/mozilla-central/rev/06bd14ced96f25ff1dbd5352cb985fc0fa12a64e/ipc/glue/ProtocolUtils.cpp#531)

There were 16 warnings.  Interestingly the warnings seem to be output a while ago the crash happens (maybe a few tens of seconds).

Also, FWIW, when I run wpt on Android emulator,  any contents inside the firefox instance becomes irresponsible just like bug 1495900 (see bug 1495900 comment 27)

I just realized that this crash likely happens while running wpt on an Android emulator x86_64.  bp-38b1150b-97bf-4cf9-9fb6-ec8cf0190627 and bp-01b28ff8-b7da-4e64-98ea-059bb0190627 are such crashes (unfortunately it's on an opt build).  And then I tried a local debug build, I got a content crash.  Oddly there was no backtraces appeared so I am not sure it's caused by this ToPtr() issue or not, but I found suspicious messages on console;

[GPU 10652, Compositor] WARNING: bad Shmem: file /home/hiro/central/ipc/glue/[ProtocolUtils.cpp, line 531](https://searchfox.org/mozilla-central/rev/06bd14ced96f25ff1dbd5352cb985fc0fa12a64e/ipc/glue/ProtocolUtils.cpp#531)

There were 16 warnings.  Interestingly the warnings seem to be output a while ago the crash happens (maybe a few tens of seconds).

Also, FWIW, when I run wpt on Android emulator,  any contents inside the firefox instance becomes irresponsible just like bug 1495900 (see bug 1495900 comment 26)