Web lists-archives.com

Bug#919045: general: System frozen when either soft power-off or unplug USB3.0 harddisk after proper umount

Package: general
Severity: important

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

When either soft power-off or unplug USB3.0 harddisks after proper umount,
system get complete frozen. (various models mostly WD)
This problem did not occur when: 1. USB3.0 sticks were used.  2. the harddisks
were attached to USB2.0 ports.  3. soft system power-off with the USB3.0 HD
stayed plugged.  4. umount the HD first, then logoff.  Unplug the HD @ login

I use XFCE desktop.

-- System Information:
Debian Release: 9.6
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-8-amd64 (SMP w/4 CPU cores)
Locale: LANG=zh_HK.utf8, LC_CTYPE=zh_HK.utf8 (charmap=UTF-8), LANGUAGE=zh_HK:zh_TW:zh (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)