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kickstart

kickstart 使用kickstart自动安装ctyunos-22.06-230117-aarch64: 123456789101112virt-install --virt-type kvm \--initrd-inject=/mnt/sdd1/yql/anaconda-ks.cfg \--name wujing-ctyunos-22.06 \--memory 32768 \--vcpus=
2025-03-28
linux > kernel > kvm > kickstart > ctyun
#Linux #linux

kickstart

kickstart 123456789101112virt-install --virt-type kvm \--initrd-inject=/mnt/sdd1/yql/ks1.cfg \--name wujing-zy-xfs \--memory 32768 \--vcpus=64 \--location /mnt/sdd1/yql/ctyunos-2-24.07-240818-test-aar
2025-03-28
linux > kernel > kvm > kickstart > kylin
#Linux #linux

237413

237413|亿道KU18C 系统下内存信息PN与实际少1位 https://pms.uniontech.com/bug-view-237413.html 12vim drivers/firmware/dmi_scan.c +401dmi_memdev[nr].bank = dmi_string(dm, d[0x12]);
2025-03-28
linux > kernel > mm > bugs > 237413
#HTML

fix kmemleak on get_cpu_name

fix kmemleak on get_cpu_name kmemleak 1234567891011121314151617181920212223242526272829303132333435363738394041424344unreferenced object 0xffff8003955c6980 (size 128): comm "systemd", pid 1
2025-03-28
linux > kernel > mm > bugs > 238303
#Linux #git #bpf #linux #strings

virtio_gpu_fence_alloc kmemleak leads to a very high memory of the kmalloc-128 slabs

virtio_gpu_fence_alloc kmemleak leads to a very high memory of the kmalloc-128 slabs 环境 宿主机 cpu: 飞腾D2000 os: uos20-1060-arm64 virt-manager: 1:2.0.0.6-1+eagle 123456789apt policy virt-managervirt-mana
2025-03-28
linux > kernel > mm > bugs > 238303
#Linux #qemu #git #bpf #linux #HTML

xorg blocked when using virtio_gpu

xorg blocked when using virtio_gpu 初步排查 1234567891011121314151617181920212217:37:38 id:1706521058487cat/proc/1458/stack__switch_to+0xdc/0x148 // 进程切换的一部分,表示内核正在执行进程上下文切换的相关代码__flush_work+0x110/0x250
2025-03-28
linux > kernel > mm > bugs > 238303
#Linux #bpf #linux

247295

Unable to handle kernel paging request at virtual address ffff002008c377b0 1sed -n '1019193,1019289'p kern.log > /home/wujing/code/realwujing.github.io/linux/kernel/bugs/247295/kern.log U
2025-03-28
linux > kernel > mm > bugs > 247295
#Linux #git #linux

very high memory usage due to kernfs_node_cache slabs

very high memory usage due to kernfs_node_cache slabs https://pms.uniontech.com/bug-view-238303.html bug环境 12uname -aLinux 0000000g-A8cUta6pu5 4.19.0-arm64-desktop-tyy-5819-ext4-slub-debug-kmemleak #5
2025-03-28
linux > kernel > mm > bugs > 238303
#Linux #git #bpf #linux #HTML

oops on down_read_trylock when inode use-after-free

oops on down_read_trylock when inode use-after-free oops log 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051[454096.703799] Unable to handle kernel NULL p
2025-03-28
linux > kernel > mm > bugs > down_read_trylock
#Linux #qemu #linux

dpu iperf soft lockup

dpu iperf soft lockup linux stop_machine 停机机制应用及一次触发 soft lockup 分析 【OLK-5.10/openEuler-1.0-LTS】softlockup in rcu_momentary_dyntick_idle !2282 sdei_watchdog: Avoid exception during sdei handler dm
2025-03-28
linux > kernel > net > bugs > dpu_iperf
#Linux #git #linux
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