KERN: 1804: DEBUGGER: tried to free 0x1f6f10fd0 which points at page 187 which is not marked in use
KERN: debug_server: Thread 1804 entered the debugger: Debugger call: `tried to free 0x1f6f10fd0 which points at page 187 which is not marked in use'
KERN: stack trace, current PC 0x26286d4d851  _kern_debugger + 0x9:
KERN:   (0x7fe97aad3040)  0x26286df56f9  _ZL32guarded_heap_area_page_index_forR17guarded_heap_areaPv + 0x89
KERN:   (0x7fe97aad3060)  0x26286df5bb9  _ZL22guarded_heap_area_freeR17guarded_heap_areaPv + 0x19
KERN:   (0x7fe97aad30b0)  0x26286df5f5e  _ZL9heap_freePv + 0x2e
KERN:   (0x7fe97aad30f0)  0x570a50e92b  _ZN3WTF7RunLoop9TimerBase5startENS_7SecondsEb + 0x2b
KERN:   (0x7fe97aad3160)  0x570a4c9008  _ZN3WTF31dispatchFunctionsFromMainThreadEv + 0x3c8
KERN:   (0x7fe97aad3210)  0x18efb1ef3b  _ZN12BApplication15DispatchMessageEP8BMessageP8BHandler + 0xfb
KERN:   (0x7fe97aad3460)  0x18efb26b34  _ZN7BLooper11task_looperEv + 0x284
KERN:   (0x7fe97aad34b0)  0x18efb1bf91  _ZN12BApplication3RunEv + 0x21
KERN:   (0x7fe97aad34d0)  0x24d57d42cbf  main + 0x2f
KERN:   (0x7fe97aad34f0)  0x24d57d42ee1  _start + 0x51
KERN:   (0x7fe97aad3520)  0x166a2cc4202  runtime_loader + 0x102
KERN: debug_server: Failed to prepare debugger handover: Bad port ID
KERN: debug_server: Killing team 1804 (./WebPositive https://www.kijiji.ca/h-calgary/1700199)