id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host
18032,Serial port communication become broken once vm was paused and then unpaused,icegood,,"Steps to reproduce:
1) Establish serial communication between host and guest
2) Pause vm
3) Unpause it back.
Expected result: communication will not break
Actual result: communication is broken and reopening of com ports on both host and guest lead to nothing.
additionally in vm log you can find next messages:
{{{
00:01:51.916503 HostSerial#0: Wait failed with error VERR_INVALID_PARAMETER; terminating the worker thread.
00:01:51.916514 PDMThread: Thread 'SerRecv' (0000000009c84840) quit unexpectedly with rc=VERR_INVALID_PARAMETER.
00:01:51.916550 HostSerial#1: Wait failed with error VERR_INVALID_PARAMETER; terminating the worker thread.
00:01:51.916559 PDMThread: Thread 'SerRecv' (0000000009c7f6b0) quit unexpectedly with rc=VERR_INVALID_PARAMETER.
}}}
",defect,closed,uart,VirtualBox 5.2.18,obsolete,serial pause,,Linux,Windows