Assigning to the concern owner from Find it results --
The result is a list of CLs that change the crashed files. 

Author: alemate
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src/+/f5a1c26af558661be9750b8ca7cdc1b4759d083b
Time: Tue Dec 29 15:14:02 2015
File ime_controller_chromeos.cc is changed in this cl (and is part of stack frame #0, "ImeController::CanCycleIme")
Minimum distance from crash line to modified line: 9. (file: ime_controller_chromeos.cc, crashed on: 53, modified: 62).

@alemate -- Could you please look into the issue, kindly re-assign if this is not related to your changes.
Thank You.

ClusterFuzz has detected this issue as fixed in range 446721:447186.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4704723623215104

Fuzzer: meacer_chromebot_extensions
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  ImeController::CanCycleIme
  ash::AcceleratorController::AcceleratorPressed
  ui::AcceleratorManager::Process
  
Sanitizer: address (ASAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=367066:367086
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=446721:447186

Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv96AykCQ-tQ3omURrmu5KR9PLUK9axOWVpYxvj0wrbgCH07avwMvWU8Wh9oJdKaSThBpSjKtoK5qC3FGTqamPQsJn_IbRKtSZ_DZQESjcCrqQ2QYonfS1eKQQMP4IuUyzCRSIm9aHZHEi9QRSvnEP_8fY9pqtqzTMy6Au96SI-KuVIu1UcqKJhJ3GfXNQDXUr1PlktlQ4R2GIlaZod7bef85VjvAm6Z2qgdkkTKchXfNJ6DKsJKczd_k8H907hybdJwJHpywwu3lfuhGfLOAYg1PNOIHdDSIm1hNCUeiPAPInBjuHgOiOclVmXiAGM5H9U0RyPQtox9ZxrAQVCXtxQBhE3CdxsKiOgZsMiXnXHWOA3Z-2Qg?testcase_id=4704723623215104


Additional requirements: Requires Gestures

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 4704723623215104 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.