Ubuntu
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  1. Bug #1670634
  2. Comment #15

Comment 15 for bug 1670634

Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 2017-03-28 12:23 EDT-------
Just tried Kernel 4.4.0-70 ->

/var/log/syslog:

Mar 28 18:07:46 mclint multipathd[888]: mpatha: sda - tur checker timed out
Mar 28 18:07:46 mclint multipathd[888]: 8:0: reinstated
Mar 28 18:07:46 mclint multipathd[888]: mpatha: sdb - tur checker timed out
Mar 28 18:07:46 mclint multipathd[888]: 8:16: reinstated
Mar 28 18:07:46 mclint multipathd[888]: mpatha: sdc - tur checker timed out
Mar 28 18:07:46 mclint multipathd[888]: 8:32: reinstated
Mar 28 18:07:46 mclint multipathd[888]: mpatha: sdd - tur checker timed out
Mar 28 18:07:46 mclint multipathd[888]: 8:48: reinstated

/dev/sclp_line0:

? 459.779353! BTRFS error (device dm-1): bdev /dev/dm-1 errs: wr 0, rd 1, flush
0, corrupt 0, gen 0
? 459.779503! BTRFS error (device dm-1): bdev /dev/dm-1 errs: wr 0, rd 2, flush
0, corrupt 0, gen 0
? 481.287452! INFO: task xfsaild/dm-11:1727 blocked for more than 120 seconds.
? 481.287459! Not tainted 4.4.0-70-generic #91-Ubuntu
? 481.287461! "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
? 481.287647! INFO: task cpuplugd:2402 blocked for more than 120 seconds.
? 481.287648! Not tainted 4.4.0-70-generic #91-Ubuntu
? 481.287649! "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
? 481.287696! INFO: task irqbalance:2508 blocked for more than 120 seconds.
? 481.287697! Not tainted 4.4.0-70-generic #91-Ubuntu
? 481.287698! "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
? 481.287740! INFO: task kworker/0:19:22353 blocked for more than 120 seconds.
? 481.287741! Not tainted 4.4.0-70-generic #91-Ubuntu
? 481.287742! "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
? 481.287769! INFO: task kworker/0:21:22355 blocked for more than 120 seconds.
? 481.287770! Not tainted 4.4.0-70-generic #91-Ubuntu
? 481.287771! "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
? 481.287875! INFO: task tar:22484 blocked for more than 120 seconds.
? 481.287876! Not tainted 4.4.0-70-generic #91-Ubuntu
? 481.287877! "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
? 601.288111! INFO: task systemd:1 blocked for more than 120 seconds.
? 601.288118! Not tainted 4.4.0-70-generic #91-Ubuntu
? 601.288119! "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
? 601.288207! INFO: task xfsaild/dm-11:1727 blocked for more than 120 seconds.
? 601.288208! Not tainted 4.4.0-70-generic #91-Ubuntu
? 601.288209! "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
? 601.288372! INFO: task rs:main Q:Reg:2002 blocked for more than 120 seconds.
? 601.288374! Not tainted 4.4.0-70-generic #91-Ubuntu
? 601.288374! "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
? 601.288496! INFO: task cpuplugd:2402 blocked for more than 120 seconds.
? 601.288497! Not tainted 4.4.0-70-generic #91-Ubuntu
? 601.288497! "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.

crashdump-info:

KERNEL: /usr/lib/debug/boot/vmlinux-4.4.0-70-generic
DUMPFILE: mclint_20170328_kernel_4_4_0-70_without_openafs.dump
CPUS: 3
DATE: Tue Mar 28 18:15:25 2017
UPTIME: 00:14:23
LOAD AVERAGE: 13.22, 10.22, 5.28
TASKS: 408
NODENAME: mclint
RELEASE: 4.4.0-70-generic
VERSION: #91-Ubuntu SMP Wed Mar 22 12:48:02 UTC 2017
MACHINE: s390x (unknown Mhz)
MEMORY: 7.8 GB
PANIC: ""
PID: 0
COMMAND: "swapper/0"
TASK: bad528 (1 of 3) [THREAD_INFO: b78000]
CPU: 0
STATE: TASK_RUNNING (ACTIVE)
INFO: no panic task found

I will upload the compressed dump to Box soon ...