From mboxrd@z Thu Jan 1 00:00:00 1970 From: harish.b310@gmail.com (Harish) Date: Sat, 6 Feb 2016 00:05:19 +0530 Subject: Sleep_on_buffer Message-ID: <9529508C-FA00-4F3A-8872-0EC43882C36C@gmail.com> To: kernelnewbies@lists.kernelnewbies.org List-Id: kernelnewbies.lists.kernelnewbies.org Hi, I see this(sleep_on_buffer) in the /proc//wchan for a process, could some one help me understand what does this exactly mean? Around this time the thread was actually trying write to the console. The status of the process from /proc says "Disk Sleeping" Thanks, Harish