Openmoko Bug #2232: unplugging with gadgetfs causes panic: "softlockup: blocked tasks"
Openmoko Public Trac
bugs at docs.openmoko.org
Tue Feb 17 23:27:28 CET 2009
#2232: unplugging with gadgetfs causes panic: "softlockup: blocked tasks"
-----------------------------+----------------------------------------------
Reporter: lindi | Owner: openmoko-kernel
Type: defect | Status: in_testing
Priority: normal | Milestone:
Component: System Software | Version: unspecified
Severity: normal | Keywords:
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
-----------------------------+----------------------------------------------
Comment(by lindi):
My guess here is: when epio_complete is called it tries to use
req->context which points to completion struct that was allocated on stack
in ep_io() and that has already returned? Any idea why the req is still in
the queue even though ep_io calls usb_ep_dequeue?
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2232#comment:9>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
More information about the openmoko-kernel
mailing list