https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=292132
Bug ID: 292132
Summary: Page fault in usb_callback_proc() after hot-unplugging
uchcom(4) device
Product: Base System
Version: Unspecified
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: usb
Assignee: [email protected]
Reporter: [email protected]
Created attachment 266755
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=266755&action=edit
panic screenshot
Unfortunately I only have the panic in a screenshot right now (see attachment).
To reproduce I did the following:
1. Plug Arduino Uno board (uchcom(4)). Its device is /dev/cuaU0.
2. Open serial console with `cu -l /dev/cuaU0`.
3. Unplug.
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