#15210: KDL: Unexpected exception "SIMD Floating-Point Exception" occurred in
kernel mode!
-----------------------------+----------------------------
Reporter: konrad | Owner: nobody
Type: bug | Status: new
Priority: normal | Milestone: Unscheduled
Component: System/Kernel | Version: R1/Development
Resolution: | Keywords:
Blocked By: | Blocking:
Has a Patch: 0 | Platform: All
-----------------------------+----------------------------
Changes (by waddlesplash):
* keywords: qemu =>
Comment:
https://xref.plausible.coop/source/xref/haiku/src/add-
ons/kernel/bus_managers/usb/Transfer.cpp#230
There's a bunch of floating-point math in there, but no divides by non-
constants. That it works with 2 cores but not 4 is especially strange, and
likely implies a bug in our multicore logic, or (more likely, since no-one
has ever seen this elsewhere) in QEMU's HVF usage
--
Ticket URL: <https://dev.haiku-os.org/ticket/15210#comment:1>
Haiku <https://dev.haiku-os.org>
The Haiku operating system.
