[Bug 222624] [usb] [panic] thread's sleep queue 0 is not empty at usb_process.c:193

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Mon Oct 9 18:33:52 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222624

--- Comment #7 from commit-hook at freebsd.org ---
A commit references this bug:

Author: hselasky
Date: Mon Oct  9 18:33:29 UTC 2017
New revision: 324445
URL: https://svnweb.freebsd.org/changeset/base/324445

Log:
  When showing the sleepqueues from the in-kernel debugger,
  properly dump all the sendqueues and not just the first one

  History:
  It appears that in the commit which introduced the code,
  r165272, the array indexes of "sq_blocked[0]" and "td_name[i]"
  were interchanged. In r180927 "td_name[i]" was corrected to
  "td_name[0]", but "sq_blocked[0]" was left unchanged.

  PR:           222624
  Discussed with:       kmacy @
  MFC after:    1 week
  Sponsored by: Mellanox Technologies

Changes:
  head/sys/kern/subr_sleepqueue.c

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