View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0017560 | CentOS-7 | kexec-tools | public | 2020-07-03 07:55 | 2020-07-03 08:09 |
| Reporter | xiao_wang | Assigned To | |||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | new | Resolution | open | ||
| Platform | aarch64 | OS | CentOS Linux release 7.8.2003 | OS Version | 4.18.0-147.8.1 |
| Product Version | 7.8-2003 | ||||
| Summary | 0017560: kdump无法生成vmcore | ||||
| Description | 执行echo c > /proc/sysrq-trigger后，vmcore 生成失败,只有vmcore-dmesg.txt 查看串口日志 [ OK ] Mounted /sysroot. [ OK ] Reached target Local File Systems. [ OK ] Reached target System Initialization. [ OK ] Reached target Basic System. [ OK ] Reached target Initrd Default Target. Starting dracut pre-pivot and cleanup hook... [ OK ] Started dracut pre-pivot and cleanup hook. Starting Kdump Vmcore Save Service... Starting Kdump Vmcore Save Service... kdump: dump target is /dev/mapper/centos00-root kdump: saving to /sysroot//var/crash/127.0.0.1-2020-07-03-12:08:22/ kdump: saving vmcore-dmesg.txt kdump: saving vmcore-dmesg.txt complete kdump: saving vmcore makedumpfile -l --message-level 1 -d 31 kdump: saving vmcore failed [FAILED] Failed to start Kdump Vmcore Save Service. See 'systemctl status kdump-capture.service' for details. | ||||
| Steps To Reproduce | 执行echo c > /proc/sysrq-trigger 后，查看/var/crash/ [root@localhost ~]# ls /var/crash/127.0.0.1-2020-07-03-12\:08\:22/ vmcore-dmesg.txt | ||||
| Additional Information | 编译makdumpfile 、 kexec 最新版本后，生成vmcore成功 | ||||
| Tags | altarch64 | ||||
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