14224 2021-02-05 18:44:22 +0000 qemumips CPU stalling during test 2021-02-11 15:47:01 +0000 1 1 7 Build System, Metadata & Runtime OE-Core core 3.3 x86 mips RESOLVED DUPLICATE 13992 Undecided normal --- 1 jon.mason unassigned meta.mr.watcher meta.watcher randy.macleod --- --- No (bug/feature does not impact docs) oldest_to_newest 89153 0 jon.mason 2021-02-05 18:44:22 +0000 testimage is failing on qemumips due to the system stalling. From the system log: [ 194.123733] rcu: INFO: rcu_preempt self-detected stall on CPU [ 194.124905] rcu: 0-...!: (1 ticks this GP) idle=eb2/1/0x40000002 softirq=1624/1624 fqs=0 [ 194.125528] (t=2558 jiffies g=2717 q=9) [ 194.125812] rcu: rcu_preempt kthread starved for 2558 jiffies! g2717 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 194.126233] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 194.126555] rcu: RCU grace-period kthread stack dump: [ 194.126827] task:rcu_preempt state:I stack: 0 pid: 12 ppid: 2 flags:0x00100000 [ 194.127517] Stack : 81510600 807fecd4 81518000 00000000 05400000 81510600 818eddb4 80d1c084 [ 194.128085] 81070000 81510600 81510600 ffffead5 00000004 c28d8c67 818e3000 00208040 [ 194.128517] 818eddb4 81070000 00000001 810e5f10 00000006 00000005 00000000 80d16e80 See https://autobuilder.yoctoproject.org/typhoon/#/builders/60/builds/3015 89219 1 randy.macleod 2021-02-11 15:47:01 +0000 Duplicate *** This bug has been marked as a duplicate of bug 13992 ***