On Nexus-5, when switching to front-facing camera(one or multple times), the camera application crashes. Other functions(previewing and still capturing of back-facing camera) are well.

in Bug#959505, Vicent Liu mentioned: I can reproduce the issue. From the gdb tracking, it fails on a callback function. Breakpoint 1, mozilla::DOMCameraControlListener::Callback::RunCallback (this=0xb2b5f880, aDOMCameraControl=0xb33a1460) at ../../../gecko/dom/camera/DOMCameraControlListener.cpp:306 306 switch (mError) { The message in mError shows (gdb) p mError $1 = mozilla::CameraControlListener::kErrorSetThumbnailSizeFailed I also attach a file for the message of aDOMCameraControl. Hi Michael, Does the kErrorSetThumbnailSizeFailed can be a clue to find out the problem from the driver side?

Change to correct component.

A set of patches landed last Wednesday night to address a number of regressions introduced by bug 909542. Please confirm whether or not this crash still happens with those patches included.

(In reply to Mike Habicher [:mikeh] from comment #3) > A set of patches landed last Wednesday night to address a number of > regressions introduced by bug 909542. Please confirm whether or not this > crash still happens with those patches included. I can confirm that the crash still happens with the patch of bug 909542. I would try to remove it to verify.

After adding the patch of bug 975472, the crash never happens.