CPU Stuck During Reboot CPU Stuck During Reboot 机型:Atlas 800I弹性裸金属 os:CentOS-7-x86_64-Everything-1810.iso bug 现场 CPU Stuck During Reboot 在grub中增加如下参数后: 1initcall_debug no_console_suspend ignore_loglevel 从下图看到reboot流程被软中 2024-07-24 linux > kernel > bugs > soft_lockup #Linux #qemu #git #linux #HTML #initramfs
pt620k 1031 freezes on desktop after password entry pt620k 1031 freezes on desktop after password entry 开机进入桌面后,桌面有显示,鼠标键盘无响应,键盘灯常亮。 https://pms.uniontech.com/bug-view-227273.html 初步分析 123cat /proc/cmdlineBOOT_IMAGE=/vmlinuz-4.19.0-arm64-desktop-kdump- 2024-07-26 linux > kernel > bugs > gpu > 227273 #HTML
Desktop Freeze on UNIS D3812 D2000 Desktop Freeze on UNIS D3812 D2000 https://pms.uniontech.com/bug-view-234167.html UNIS D3812 D2000 系统资源占用过多,存在影院崩溃的情况。 桌面可以显示,但是右下角时间不动。 鼠标可以移动,键盘灯常亮,按键无响应。 新插入别的usb设备,也无法响应。 拔掉键盘再插入,键盘灯常亮,按键无响应。 拔掉鼠标 2024-07-26 linux > kernel > bugs > gpu > 234167 #Linux #bpf #linux #HTML
236691 236691 12cd x86-kernelgit checkout -b 5030 792cd5291a53ddd862d1d85d4cb976e80830d9eb 12345678910111213141516// vim kern.log +64546454 2023-12-08 16:42:40 zhangying1-PC kernel: [31417.357296] [DISP] DP 2024-07-26 linux > kernel > bugs > gpu > 236691 #git
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]); 2024-07-26 linux > kernel > bugs > memory > 237413 #HTML
fix kmemleak on get_cpu_name fix kmemleak on get_cpu_name kmemleak 1234567891011121314151617181920212223242526272829303132333435363738394041424344unreferenced object 0xffff8003955c6980 (size 128): comm "systemd", pid 1 2024-07-26 linux > kernel > bugs > memory > 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 2024-07-26 linux > kernel > bugs > memory > 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 2024-07-26 linux > kernel > bugs > memory > 238303 #Linux #bpf #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 2024-07-26 linux > kernel > bugs > memory > 238303 #Linux #git #bpf #linux #HTML
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 2024-07-26 linux > kernel > bugs > memory > 247295 #Linux #git #linux