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Message-ID: <CA+E3k9125ganeBsjCbP+Q0wwSSK5rAaG-E9DLehUoYJfCafEHQ@mail.gmail.com>
Date: Wed, 17 Dec 2014 07:19:42 -0900
From: Royce Williams <royce@...ho.org>
To: john-users@...ts.openwall.com
Subject: bleeding-jumbo: john fails to show status on key press
john often fails to show status on key press for me.
This happens on on multiple systems and platforms. When I exit with
control-C, the full status I'm expecting appears. When I run "john
--status" from another prompt, I get the vanilla (non-GPU-aware)
output. But nothing I do gets the full status output.
$ ./john --fork=8 --format=descrypt-opencl test.crypt
Loaded 1 password hash (descrypt-opencl, traditional crypt(3) [DES OpenCL])
Node numbers 1-8 of 8 (fork)
Device 0: GeForce GTX 970
Local worksize (LWS) 64, Global worksize (GWS) 16384
Device 2: GeForce GTX 970
Device 4: GeForce GTX 970
Local worksize (LWS) 64, Global worksize (GWS) 16384
Device 2: GeForce GTX 970
Local worksize (LWS) 64, Global worksize (GWS) 16384
Local worksize (LWS) 64, Global worksize (GWS) 16384
Device 1: GeForce GTX 970
Device 1: GeForce GTX 970
Local worksize (LWS) 64, Global worksize (GWS) 16384
Device 3: GeForce GTX 970
Device 0: GeForce GTX 970
Local worksize (LWS) 64, Global worksize (GWS) 16384
Local worksize (LWS) 64, Global worksize (GWS) 8192
Local worksize (LWS) 64, Global worksize (GWS) 8192
Press 'q' or Ctrl-C to abort, almost any other key for status
Warning: MaxLen = 13 is too large for the current hash type, reduced to 8
[me pressing enter, etc.]
[Control-C]
7 0g 0:00:04:23 0.00% 3/3 (ETA: 2016-08-11 03:40) 0g/s 16075Kp/s
16075Kc/s 16075KC/s GPU:65°C fan:48% atkibdrc..atcas3x4
1 0g 0:00:04:23 0.00% 3/3 (ETA: 2016-09-15 08:47) 0g/s 15187Kp/s
15187Kc/s 15187KC/s GPU:74°C fan:29% dltu21t@...ldskuj6
Waiting for 7 children to terminate
5 0g 0:00:04:23 0.00% 3/3 (ETA: 2017-06-24 04:04) 0g/s 10543Kp/s
10543Kc/s 10543KC/s GPU:66°C fan:15% hlj7j178..hl24ch79
4 0g 0:00:04:23 0.00% 3/3 (ETA: 2016-09-14 20:44) 0g/s 15199Kp/s
15199Kc/s 15199KC/s GPU:65°C fan:13% 15mssu22..15t1ex12
6 0g 0:00:04:23 0.00% 3/3 (ETA: 2016-07-15 19:13) 0g/s 16827Kp/s
16827Kc/s 16827KC/s GPU:74°C fan:29% r4mg9JA..r40hgod
8 0g 0:00:04:23 0.00% 3/3 (ETA: 2016-07-14 07:15) 0g/s 16870Kp/s
16870Kc/s 16870KC/s GPU:71°C fan:25% ig11ykrh..ig585s8i
2 0g 0:00:04:23 0.00% 3/3 (ETA: 2016-08-17 08:09) 0g/s 15912Kp/s
15912Kc/s 15912KC/s GPU:65°C fan:48% 90j5h1t..97yizx.
3 0g 0:00:04:23 0.00% 3/3 (ETA: 2016-07-01 14:41) 0g/s 17251Kp/s
17251Kc/s 17251KC/s GPU:71°C fan:25% jmokw6l..jm08/72
Session aborted
$
It also happens with simpler invocations:
$ ./john --format=descrypt test.crypt
Loaded 1 password hash (descrypt, traditional crypt(3) [DES 128/128 XOP-16])
Will run 8 OpenMP threads
Press 'q' or Ctrl-C to abort, almost any other key for status
Warning: MaxLen = 13 is too large for the current hash type, reduced to 8
[...]
It happens whether I'm SSH'd in, an xterm window, or on physical console.
I've mentioned this before on the list, but I haven't heard if it is
happening for anyone else. It has been a problem on so many systems
over the past couple of years, I'm pretty sure it's not me. Pretty
sure, anyway. :-)
Royce
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