[issue1884] System completely freezes while listening music (devbuf: malloc limit exceeded)

vasily postnicov (via DragonFly issue tracker) sinknull at leaf.dragonflybsd.org
Tue Oct 26 02:52:34 PDT 2010

vasily postnicov <shamaz.mazum at gmail.com> added the comment:

Some debug messages (I got them while playing in Battle of Wesnoth):

usb0: isoc TD alloc failed // (and sound disappears)

Then, I sent SIGKILL to wesnoth and got endless loop of "ohci_device_isoc_abort:
early return" messages. System, surely, did not respond on anything except
hardware reset.

I do not completely sure that it is connected somehow with previous crashes
(Earlier there was no this endless loop), but all works perfectly without using
USB sound card anyway. Maybe there is a bug in OHCI driver?

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