Emulator

Game Name?
Tales of Symphonia (Disc 2)

Game ID? (right click the game in the game list, properties, info tab)
GQSEAF

MD5 Hash? (right click the game in the game list, properties, info tab, MD5 Hash: Compute)
1078706dc88043ba6e7ab1a9aa708b32

What's the problem? Describe what went wrong.
Game crashing when I try to complete the 5th part of the Pink Pearl Ring quest.

I went to Sybak and talked to Joshua, talked to Rosa in Altamira, talked to Joshua in Sybak again, talked to Rosa in Meltokio, and am attempting to talk to Joshua again in Sybak.

The game crashes with the following warnings:
Invalid read from 0x3f800016, PC = 0x8012b3dc
Invalid read from 0x3f800018, PC = 0x8012b3dc
Invalid read from 0x3f800019, PC = 0x8012b3dc
Invalid read from 0x3f800000, PC = 0x8012b3dc
Invalid read from 0x3f80001a, PC = 0x8012b480
Invalid read from 0x3f800014, PC = 0x8012b480
Invalid read from 0x3f800010, PC = 0x8012b568
Invalid read from 0x3f800008, PC = 0x8012b590
Invalid read from 0x3f800016, PC = 0x8012b3dc
Invalid read from 0x3f800018, PC = 0x8012b3dc
Invalid read from 0x3f800019, PC = 0x8012b3dc
Invalid read from 0x3f800000, PC = 0x8012b3dc
Invalid read from 0x3f80001a, PC = 0x8012b480
Invalid read from 0x3f800014, PC = 0x8012b480
Invalid read from 0x3f800010, PC = 0x8012b568
Invalid read from 0x3f800008, PC = 0x8012b590

After displaying these warnings, the game crashes and plays a fixed low noise.

What steps will reproduce the problem?
See description above. I'm not certain that this will repro (in fact, I haven't seen this reported before, so I'm not sure what I did to cause this.)

Which versions of Dolphin did you test on? Does using an older version of Dolphin solve your issue? If yes, which versions of Dolphin used to work?
5.0-321

What are your PC specifications? (CPU, GPU, Operating System, more)
OS: Ubuntu 14.04 64-bit, kernel version 3.19.0-66-generic
CPU: Intel i5-4590
GPU: NVIDIA GeForce GTX 960

Is there any other relevant information? (e.g. logs, screenshots,
configuration files)

Screenshot of me talking to Joshua right before the crash:
http://imgur.com/a/ejJCI