All of lore.kernel.org
 help / color / mirror / Atom feed
From: Srinivas Kommu <kommu@hotmail.com>
To: linux-mips@linux-mips.org
Subject: how to get a process backtrace from kernel gdb?
Date: Tue, 21 Mar 2006 16:02:19 -0800	[thread overview]
Message-ID: <4420940B.9030605@hotmail.com> (raw)

I'm running gdb on vmlinux connected to a remote target (2.4 kernel). I 
have the task_struct address of 'current' and other processes. Is it 
possible to get a symbolic stack trace of the kernel stack? Where is the 
kernel stack located? I tried to print (task_struct->reg29)[13]. Is this 
the PC?

thanks
srini

PS. I broke into gdb using a hotkey on the serial console; so the gdb 
backtrace shows the serial driver.

             reply	other threads:[~2006-03-21 23:53 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-22  0:02 Srinivas Kommu [this message]
2006-03-22 10:50 ` how to get a process backtrace from kernel gdb? Ralf Baechle
2006-03-22 11:11   ` Fuxin Zhang
2006-03-22 11:32     ` Ralf Baechle
2006-03-22 11:40       ` Fuxin Zhang
2006-03-22 12:04         ` Ralf Baechle

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4420940B.9030605@hotmail.com \
    --to=kommu@hotmail.com \
    --cc=linux-mips@linux-mips.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.