#14959: USB Ethernet adapter causing KDL
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Reporter: mrentropy | Owner: nobody
Type: bug | Status: new
Priority: normal | Milestone: Unscheduled
Component: Drivers/USB/XHCI | Version: R1/Development
Resolution: | Keywords: ethernet,insignia,gigabit
Blocked By: | Blocking:
Has a Patch: 0 | Platform: x86-64
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Comment (by waddlesplash):
So, I really don't understand how I messed this up, the code looks
perfectly fine to me. We lock the lock
[https://github.com/haiku/haiku/blob/master/src/add-
ons/kernel/busses/usb/xhci.cpp#L2580 once] at the top of the function;
there is no way for mutex_lock to fail in KDEBUG mode (that I can tell),
and then there is only one way out at the bottom, and we unlock the mutex
there. How does this lead to a double-unlock?
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Ticket URL: <https://dev.haiku-os.org/ticket/14959#comment:2>
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