那为什么还要把他写出来了,只是因为这个错误遇到了,而且浪费了我很多时间和精力。 故事留给自己看,解决办法就是,重新升级一下Linux系统内核。 这个问题出现在Reboot之后,不能进入不了系统,平均发生几率是40次左右出现一次。 之后重新升级完内核后没有出现。至于内核改了什么我也不知道。 Linux 系统报错如下: 故事: ...
那为什么还要把他写出来了,只是因为这个错误遇到了,而且浪费了我很多时间和精力。 故事留给自己看,解决办法就是,重新升级一下Linux系统内核。 这个问题出现在Reboot之后,不能进入不了系统,平均发生几率是40次左右出现一次。 之后重新升级完内核后没有出现。至于内核改了什么我也不知道。 Linux 系统报错如下: 故事: ...
如果加速宽限期检测到停顿,它将在 dmesg 中放置如下消息: INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 7-... } 21119 jiffies s: 73 root: 0x2/. 这表明 CPU 7 未能响应重新调度 IPI。 CPU 编号后面的三个句点 (“.”) 表示 CPU 处于联机状态(否则第一个周期将改为“O”),CPU ...
[ 939.391052] INFO: rcu_preempt detected stalls on CPUs/tasks: {} (detected by 0, t=2102 jiffies, g=35792, c=35791, q=105) [ 939.402018] INFO: Stall ended before state dump start How to fix rcu_preempt? Thanks Saurabh Labels: i.MX6_All i.MX6DL i.MX6Dual i.MX6Quad L...
294 If an expedited grace period detects a stall, it will place a message 295 like the following in dmesg: 296 297 INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 7-... } 21119 jiffies s: 73 root:0x2/. 298 299 This indicates that CPU 7 has failed to respond to a res...
I am play maaxboard ,yocto sumo, kernel 4.14, after running 1 days, it crashed! serail debugger can not login in , ssh can not login, after power again, the syslog shows as the pictures: INFO: rcu_preempt detected stalls on CPUs/tasks someone said at here: https://unix....
rcu_preempt detected stalls rcu_preempt detected stalls on,说在前面的一些废话:这是什么错误我不知道,为什么出现我不知道!那为什么还要把他写出来了,只是因为这个错误遇到了,而且浪费了我很多时间和精力。故事留给自己看,解决办法就是,重新升级一下Linux系统内
[ 27.362450] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:[ 27.368539] rcu: 0-...0: (1 GPs behind) idle=ea2/1/0x4000000000000000 softirq=3186/3193 fqs=2621[ 27.377476] (detected by 1, t=5252 jiffies, g=625, q=42841)[ 27.383118] Task dump for CPU ...
When I try to wake my system up from sleep, I get similar logs displayed on the screen and have no input available. This are are from journalctl as I could copy the actual ones Aug 05 21:28:11.869453 pop-os kernel: rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: Aug 05 21:...
INFO: rcu_preempt detected stalls on CPUs/tasks: { 0} (detected by 1, t=2102 jiffies, g=50012, c=50011, q=6543) [<8077bd70>] (__schedule) from [<80a7ffa0>] (init_thread_union+0x1fa0/0x2000) rcu_preempt kthread starved for 2102 jiffies! From the taskdump in that image it...