linux-kernel - [git pull] softlockup: print a module list on being stuck

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Date:	Sat, 5 Jul 2008 21:31:24 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	Arjan van de Ven <arjan@...radead.org>
Subject: [git pull] softlockup: print a module list on being stuck

Linus,

Please pull the "softlockup: print a module list on being stuck" commit 
from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git core-fixes-for-linus

this change is already in the Fedora kernel and it already was useful in 
narrowing down sources of soft lockups.

Thanks,

	Ingo

------------------>
Arjan van de Ven (1):
      softlockup: print a module list on being stuck

 kernel/softlockup.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index c828c23..a272d78 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -120,6 +120,7 @@ void softlockup_tick(void)
 	printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %lus! [%s:%d]\n",
 			this_cpu, now - touch_timestamp,
 			current->comm, task_pid_nr(current));
+	print_modules();
 	if (regs)
 		show_regs(regs);
 	else
--
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