Suspected CL could be
https://chromium.googlesource.com/chromium/src/+/bc3bce1667af883c26dde4ea20ac519da472e957%5E%21/content/browser/bluetooth/web_bluetooth_service_impl.cc
Last updated by ortuno @ weeks ago , please have a look and reassign if needed.

Thank you.

ClusterFuzz has detected this issue as fixed in range 399825:399838.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4878089507307520

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !device_chooser_controller_.get() in web_bluetooth_service_impl.cc
  content::WebBluetoothServiceImpl::RequestDeviceImpl
  content::WebBluetoothServiceImpl::RequestDevice
  
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=399825:399838

Minimized Testcase (26.03 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94zJsFyzPlWSqQXKhIst3wr7Joo1K9fTR_ki9kWyrL3Lsk2wi4dsWNLnscx0lsC935mutqxubBfGLyBRiIRbSNJFv58AYsU_xcvrrlX3TmxHBvljQ4WtgcJfrH0sih-SIcGh2FbAq9VtHR_vqBsZSIFKiLl26HYDpfX1d3Fqrc_y-6z3_c?testcase_id=4878089507307520

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ClusterFuzz testcase is verified as fixed, closing issue.

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