Crash?!?
Hello everyone
Last night something weird happened. I was locally on my Debian
GNU/Linux machine, doing some chatting, whilst suddenly the whole system
seemed to get into an unusable state.
I could still switch VTs, but could not login on any of them.
Funnily was I able to login remotely, though.
Today, I noticed the following (rather long) dump in /var/log/syslog.
It doesn't look like a usual Oops, so I am unsure what caused this.
Does anyone have a clue what was going on??
Thanks. Okay, here follows the dump:
Feb 3 02:08:12 host kernel:
Feb 3 02:08:12 host kernel:
free sibling
Feb 3 02:08:12 host kernel: task PC stack pid father
child younger older
Feb 3 02:08:12 host kernel: init 1 S C17F9EF8 5136 1 0
4438
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: kflushd 2 S C17B5FA4 5656 2
1 3
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: kupdate 3 S C17B3FB8 5868 3
1 4 2
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 fffffffffffdffff
: X
Feb 3 02:08:12 host kernel: kpiod 4 S 00000F00 6976 4
1 5 3
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 ffffffffffffffff
: X
Feb 3 02:08:12 host kernel: kswapd 5 S C17AFFC4 5436 5
1 129 4
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 ffffffffffffffff
: X
Feb 3 02:08:12 host kernel: syslogd 10 S 7FFFFFFF 5252 129
1 131 5
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: klogd 12 R C145C000 0 131
1 220 129
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: dhcpcd 8 S C151FF78 4 220
1 224 131
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: named 9 S C14D7EF8 376 224
1 229 220
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: inetd 7 S 7FFFFFFF 4932 229
1 235 224
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: nmbd 14 S C0325EF8 5988 235
1 237 229
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000001080
: X
Feb 3 02:08:12 host kernel: smbd 15 S 7FFFFFFF 6272 237 1
4005 244 235
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000001080
: X
Feb 3 02:08:12 host kernel: sshd 16 S 7FFFFFFF 5252 244 1
4483 249 237
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: atd 17 S C0F13F78 5732 249
1 253 244
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: cron 19 S C0CA7F78 3120 253
1 261 249
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: apache 22 S C0B1BEF8 5508 261 1
1521 267 253
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: getty 21 S 7FFFFFFF 5448 267
1 268 261
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: getty 23 S 7FFFFFFF 0 268
1 269 267
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: getty 24 S 7FFFFFFF 2720 269
1 270 268
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: getty 25 S 7FFFFFFF 20 270
1 4185 269
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: apache 26 S C0A9BE74 5316 271
261 272
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: apache 27 S C0A93E74 6064 272
261 273 271
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: apache 28 S C0A87E74 6016 273
261 274 272
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: apache 29 S C0A7DE74 6016 274
261 275 273
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: apache 30 S C0A73E74 5936 275
261 1517 274
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: apache 41 S C0C5DE74 5508 1517
261 1518 275
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: apache 49 S C0BFFE74 0 1518
261 1519 1517
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: apache 42 S C0A0BE74 5252 1519
261 1520 1518
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: apache 52 S C0E3F180 5124 1520
261 1521 1519
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: apache 37 S C129DE74 0 1521
261 1520
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: smbd 40 S C0EB7EF8 0 4005
237
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000001080
: X
Feb 3 02:08:12 host kernel: getty 18 S 7FFFFFFF 0 4185
1 4338 270
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: bash 6 S 00000000 20 4338 1
4446 4438 4185
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000010000
: X
Feb 3 02:08:12 host kernel: getty 11 S 7FFFFFFF 0 4438
1 4338
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: telnet 57 S 7FFFFFFF 28 4446
4338
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: sshd 59 S 7FFFFFFF 0 4483 244
4484
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:12 host kernel: bash 53 S 7FFFFFFF 8 4484
4483
Feb 3 02:08:12 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel:
Feb 3 02:08:13 host kernel:
free sibling
Feb 3 02:08:13 host kernel: task PC stack pid father
child younger older
Feb 3 02:08:13 host kernel: init 1 S C17F9EF8 5136 1 0
4438
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: kflushd 2 S C17B5FA4 5656 2
1 3
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: kupdate 3 S C17B3FB8 5868 3
1 4 2
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 fffffffffffdffff
: X
Feb 3 02:08:13 host kernel: kpiod 4 S 00000F00 6976 4
1 5 3
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 ffffffffffffffff
: X
Feb 3 02:08:13 host kernel: kswapd 5 S C17AFFC4 5436 5
1 129 4
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 ffffffffffffffff
: X
Feb 3 02:08:13 host kernel: syslogd 10 S 7FFFFFFF 5252 129
1 131 5
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: klogd 12 R C145C000 0 131
1 220 129
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: dhcpcd 8 S C151FF78 4 220
1 224 131
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: named 9 S C14D7EF8 376 224
1 229 220
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: inetd 7 S 7FFFFFFF 4932 229
1 235 224
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: nmbd 14 S C0325EF8 5988 235
1 237 229
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000001080
: X
Feb 3 02:08:13 host kernel: smbd 15 S 7FFFFFFF 6272 237 1
4005 244 235
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000001080
: X
Feb 3 02:08:13 host kernel: sshd 16 S 7FFFFFFF 5252 244 1
4483 249 237
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: atd 17 S C0F13F78 5732 249
1 253 244
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: cron 19 S C0CA7F78 3120 253
1 261 249
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: apache 22 S C0B1BEF8 5508 261 1
1521 267 253
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: getty 21 S 7FFFFFFF 5448 267
1 268 261
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: getty 23 S 7FFFFFFF 0 268
1 269 267
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: getty 24 S 7FFFFFFF 2720 269
1 270 268
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: getty 25 S 7FFFFFFF 20 270
1 4185 269
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: apache 26 S C0A9BE74 5316 271
261 272
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: apache 27 S C0A93E74 6064 272
261 273 271
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: apache 28 S C0A87E74 6016 273
261 274 272
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: apache 29 S C0A7DE74 6016 274
261 275 273
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: apache 30 S C0A73E74 5936 275
261 1517 274
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: apache 41 S C0C5DE74 5508 1517
261 1518 275
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: apache 49 S C0BFFE74 0 1518
261 1519 1517
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: apache 42 S C0A0BE74 5252 1519
261 1520 1518
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: apache 52 S C0E3F180 5124 1520
261 1521 1519
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: apache 37 S C129DE74 0 1521
261 1520
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: smbd 40 S C0EB7EF8 0 4005
237
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000001080
: X
Feb 3 02:08:13 host kernel: getty 18 S 7FFFFFFF 0 4185
1 4338 270
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: bash 6 S 00000000 20 4338 1
4446 4438 4185
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000010000
: X
Feb 3 02:08:13 host kernel: getty 11 S 7FFFFFFF 0 4438
1 4338
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: telnet 57 S 7FFFFFFF 28 4446
4338
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: sshd 59 S 7FFFFFFF 0 4483 244
4484
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
Feb 3 02:08:13 host kernel: bash 53 S 7FFFFFFF 8 4484
4483
Feb 3 02:08:13 host kernel: sig: 0 0000000000000000 0000000000000000
: X
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