Sometimes Lines like this are in /var/log/messages
i915_emit_cmds(374)
Oct 10 08:10:39 localhost kernel: [171801225555555(((((((((((()))222222222222222222222222222222222222222222222222222222222222
22222222222222222222
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 2 times
Oct 10 08:10:39 localhost kernel: 7ttt
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 8 times
Oct 10 08:10:39 localhost kernel: 0t
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 2 times
Oct 10 08:10:39 localhost kernel: 0ttttttt(999sss 11111l....44444440cccccm 1111111111111594949494949494949494944949
4949211112222
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 8 times
Oct 10 08:10:39 localhost kernel: 222222iiiiiiiiiimmmmmmmmmmmm3333
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 2 times
Oct 10 08:10:39 localhost kernel: 222222222.252022222222222222222222222222222<<<<4_____________c]]]]]]00000000000 59494949492
11112222
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 8 times
Oct 10 08:10:39 localhost kernel: 222222iiiiiiiiiiiimmmmmmmmmmmm3333
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 2 times
Oct 10 08:10:39 localhost kernel: 2222222222222222222222222222222222222222224444 5146920mmmmmmmmmmmmmmmmmmmt00002222222>>2222
555555555555552___dimmmmmdiiiv22iiiiiiiiiiv66660088]]]]]]00000000 594920mmmt00000000777777 (((((((((((75555555555i...........
............111l___c0000000000tttttt
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 10 times
Oct 10 08:10:39 localhost kernel: 22222222222266660000______________________________________c]]]]]]]]]]]]0000000000001111)ddd
ddddddddddddddddd[[[[6666666666666______6767676767676767676767676767676767<<<<1111111111111111)33333333333(mmmd 11116)))))))))))))0iiiiie000000000000111111111111>>>>1
)))0mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmt00007777777777777 (((((75555555_emi55
i22222222222211117777 sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss 111l.............
4444443ccccccccccm 0000....<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<f_
Sometimes Lines like this are in /var/log/messages
i915_emit_cmds(374) 5(((((( (((((() ))2222222222222 222222222222222 222222222222222 222222222222222 22 22222 ...44444440cccc cm 111111111111159 494949494949494 9494944949 immmmmmmmmmmm33 33 252022222222222 222222222222222 222<<<< 4______ _______ c]]]]]] 00000000000 59494949492 iiimmmmmmmmmmmm 3333 222222222222222 222222222222444 4 5146920mmmmmmmm mmmmmmmmmmmt000 02222222> >2222 ___dimmmmmdiiiv 22iiiiiiiiiiv66 660088] ]]]]]00000000 594920mmmt00000 000777777 ((((((( ((((75555555555 i...... ..... .....111l_ __c0000000000tt tttt 60000__ _______ _______ _______ _______ _______ _c]]]]] ]]]]]]] 000000000000111 1)ddd dd[[[[666666666 6666___ ___676767676767 676767676767676 7676767< <<<111111111111 1111)3333333333 3(mmmd
11116) ))))))) )))))0iiiiie000 000000000111111 111111> >>>1 mmmmmmmmmmmmmmm mmmmmmmmmmmmmmm mmmmmmmmmmmmmmm mmmmmmmmmmmmmmm mmmmmmmmmmmmt00 007777777777777 (((((75555555_emi55 117777 sssssssssssssss sssssssssssssss sssssssssssssss sssssssssssssss sssssssssssssss ssssssssss 111l............. .<<<<<< <<<<<<< <<<<<<< <<<<<<< <<<<<<< <<<<<<< <<<<<<< <<<<<<< <<<<<<< <<<<<<< <<<<<<< <<<<<<< <<f_
Oct 10 08:10:39 localhost kernel: [17180122555555
222222222222222
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 2 times
Oct 10 08:10:39 localhost kernel: 7ttt
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 8 times
Oct 10 08:10:39 localhost kernel: 0t
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 2 times
Oct 10 08:10:39 localhost kernel: 0ttttttt(999sss 11111l.
4949211112222
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 8 times
Oct 10 08:10:39 localhost kernel: 222222iiiiiiiii
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 2 times
Oct 10 08:10:39 localhost kernel: 222222222.
11112222
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 8 times
Oct 10 08:10:39 localhost kernel: 222222iiiiiiiii
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 2 times
Oct 10 08:10:39 localhost kernel: 222222222222222
555555555555552
.......
Oct 10 08:10:39 localhost kernel:
Oct 10 08:10:39 localhost last message repeated 10 times
Oct 10 08:10:39 localhost kernel: 222222222222666
ddddddddddddddd
)))0mmmmmmmmmmm
i22222222222211
4444443ccccccccccm 0000...