After updating my Raspberry PI 1B and 3B from kernel 5.4.83 to the newer kernel 5.10.x the kworker processes continuously consumes more than 1,5% CPU (on Raspberry 3b) and more than 3% CPU on Raspberry 1B and load does not go to 0 anymore although the system has nothing to do (sho...
kworker/4:1h:1 表示在CPU#4上运行的一个内核工作线程(kernel worker thread),它通常用于处理异步任务和内核后台工作。针对这种情况,可以: 查看该线程的具体任务:使用如cat /proc/kworker/4:1h/1/stack(注意路径可能因Linux发行版而异)来查看该线程的堆栈跟踪,以了解它正在执行什么任务。 分析相关模块或驱动:如果...
Soft lockup名称解释:所谓,soft lockup就是说,这个bug没有让系统彻底死机,但是若干个进程(或者kernel thread)被锁死在了某个状态(一般在内核区域),很多情况下这个是由于内核锁的使用的问题。 kernel.watchdog_thresh=30 https://blog.csdn.net/jiangganwu/article/details/89711354 内核软死锁(soft lockup)bug原...
Kernel dump with error "BUG: Bad page state in process kworker" when umounting nfs folder Khadas VIM1S ByIvano Brunet August 5, 2024inKhadas VIM1S Share Followers0 Reply to this topic Start new topic Ivano Brunet Members PostedAugust 5, 2024(edited)...
kernel module Status in linux package in Ubuntu: Confirmed Bug description: Using Ubuntu 22.04, as of yesterday night upon rebooting the framework laptop (which had not been rebooted for several weeks), the fans come on strong and I see, with top, a kworker process at nearly 100% CPU ...
kernel: BUG: Bad page state in process kworker Status in linux-hwe-6.5 package in Ubuntu: Confirmed Bug description: Similar to the bughttps://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.5/+bug/2051123 where traces were shown, we observed a "BUG" ...
RT内核中是否有任何kernel config选项来处理这种情况?我们可以: * 为kworkers设置SCHED_RR优先级? * 禁用特定驱动程序的工作队列? 如果我们必须修改驱动程序,我们可能会为它提供自己的工作队列,并使用SCHED_RR kworker。 当然,任何其他解决方案也很有意义。如果有新功能,我们可以升级到更高版本的内核。 - raahlb ...
nouveau 0000:04:00.0: fifo: DMA_PUSHER - ch 3 [sddm-greeter[922]] get 00004dbe90 put 00004dbf8c ib_get 000000bc ib_put 000000be state 80000000 (err: INVALID_CMD) push 00400040 [...] Apr 20 21:08:47 Konnekt kernel: INFO: task kworker/u4:3:53 blocked for more than 120 seconds...
regarding bugs.debian.org: Dmesg kworker kernel paging request Oops systemd uninterruptable sleep state D to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the ...