ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
Date: Fri Jul 23 16:36:03 2021
Failure: oops
OopsText:
 BUG: Bad page map in process StreamTrans #1  pte:c9120b9af3 pmd:295417067
 addr:00000000223fa75b vm_flags:08000075 anon_vma:          (null) mapping:00000000ca0c6383 index:1a21
 file:libxul.so fault:ext4_filemap_fault mmap:ext4_file_mmap readpage:ext4_readpage
 CPU: 2 PID: 12405 Comm: StreamTrans #1 Tainted: G      D          4.15.0-151-generic #157-Ubuntu
 Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.10.4 11/04/2016
 Call Trace:
 
Package: linux-image-4.15.0-151-generic 4.15.0-151.157
SourcePackage: linux
Tags: kernel-oops
Uname: Linux 4.15.0-151-generic x86_64