bug#12478: cat SEGV when I press Ctrl-Alt-SysRq-1 on text console

2012-10-03 Thread Rafal W.
Thanks for your help. I've reported this bug against Ubuntu. Follow-up: https://bugs.launchpad.net/ubuntu/+source/coreutils/+bug/1060767 Kind Regards, Rafal Sent from my iPhone

bug#12478: cat SEGV when I press Ctrl-Alt-SysRq-1 on text console

2012-10-02 Thread Rafal W.
key is not handled by anything else. In this case Alt-SysRq 1-4,7-9,0 are not handled by kernel somehow. So then code of release key of Alt-SysRq is sent. Pressing just Alt-SysRq is killing the process as well. Which shouldn't happen I guess. Rafal On 1 Oct 2012, at 22:53, Bob Proulx wrote:

bug#12478: cat SEGV when I press Ctrl-Alt-SysRq-1 on text console

2012-10-01 Thread Rafal W.
one On 1 Oct 2012, at 12:41, "Alan Curry" wrote: > Rafal W. writes: >> >> So in example if I want to check all currently held Locks with SysRq-D >> (which doesn't work anyway), so: >> When I press SysRq-D, I've KSnapshot popping up. In the text cons

bug#12478: cat SEGV when I press Ctrl-Alt-SysRq-1 on text console

2012-10-01 Thread Rafal W.
s key), I'm not sure if this could be fixed or there is some unwritten rule to not fix '93 old code:) Kind Regards, Rafal Sent from my iPhone On 1 Oct 2012, at 11:37, Alan Curry wrote: > Rafal W. writes: >> >> But if Control-4 is sending QUIT signal, why: >> Control

bug#12478: cat SEGV when I press Ctrl-Alt-SysRq-1 on text console

2012-10-01 Thread Rafal W.
But if Control-4 is sending QUIT signal, why: Control-1 does kill the process? I've checked again and actually it's not even about the number. When I press only: Control-SysRq it kills the process as well. Sometimes it happens on press, sometimes on release. Kind Regards, Rafal Sent from my iPhon

bug#12478: cat SEGV when I press Ctrl-Alt-SysRq-1 on text console

2012-10-01 Thread Rafal W.
Yes, I've tried and it didn't QUIT (it ignored SysRq signal). I didn't know about Ctrl-4 shortcut for sending the QUIT signal. After that I had to kill the process, because Control-D didn't work. So I'm assuming it's by design. Thanks for your help. Kind Regards, Rafal Sent from my iPhone On 30

bug#12478: cat SEGV when I press Ctrl-Alt-SysRq-1 on text console

2012-10-01 Thread Rafal W.
Hi Bob, thanks for the reminder, but I didn't receive any message from Alan, could you re-post it? Maybe it went to Spam. Is there any web version of this bug tracker? At work they're blocking the access for all the emails. Kind Regards, Rafal Sent from my iPhone On 30 Sep 2012, at 07:40, Bob Pr

bug#12478: cat SEGV when I press Ctrl-Alt-SysRq-1 on text console

2012-09-20 Thread Rafal W.
> $ cat /dev/zero > ^\Quit (core dumped) > > Steps to reproduce: > 1. Switch to any text console (it doesn't happen in X). > 2. Login > 3. Run: cat /dev/zero > 4. Press: Ctrl-Alt-SysRq-1 (or any number except letters:) > 5. You'll see: ^\Quit (core dumped) > > Here is the backtrace: > kenorb@kenorb