Public bug reported:
When running bonecrusher with swap on, after several hours soft lockup
is reported.
root@c2n1:~# bcA/arm-linux-gnueabihf/bcA -R 7000 2>bc_mem_only_log
[ 5656.079436] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5684.079434] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5712.079431] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5740.079431] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5768.079432] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5796.079432] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1853]
[ 5824.079432] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1853]
[ 5852.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1853]
[ 5880.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1853]
[ 5908.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1853]
[ 5936.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5963.675226] INFO: rcu_sched self-detected stall on CPU[ 5963.679435] INFO:
rcu_sched detected stalls on CPUs/tasks:
[ 5963.802343] end_request: I/O error, dev sda, sector 114262448
[ 5963.876798] Buffer I/O error on device sda2, logical block 142203[
5988.079444] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1875]
[ 6016.079447] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1875]
[ 6044.079436] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6072.079435] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6100.079434] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6128.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6156.079434] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6184.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6212.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6240.079434] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6268.079434] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6296.079432] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6324.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6352.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6380.079432] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6408.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6436.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6464.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6492.079432] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6520.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6548.079434] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6576.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
** Affects: linux-keystone (Ubuntu)
Importance: Undecided
Assignee: Ike Panhc (ikepanhc)
Status: In Progress
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https://bugs.launchpad.net/bugs/1365299
Title:
bone crusher tool causing soft lock on Slayton
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