On Thu, Jun 30, 2022 at 3:09 PM qianli zhao <[email protected]> wrote:
> Hi, Lianbo > > > > In addition, I just got a dump file generated by the "virsh dump" > command, the dumpfile doesn't have the vmcoreinfo, and get the same errors > > > with or without this patch, can you also double check? Maybe it is a > similar issue. > > > > > Ok, let me check further. > > and can you tell me what kernel versin and linux distribution you are > used? > > > This was reproduced on Fedora36: Host OS: kernel-5.18.6-200.fc36.aarch64 Guest OS: kernel-5.17.5-300.fc36.aarch64 > > [root@hpe-apollo-cn99xx-18 home]# /home/crash/crash vmlinux dump.core > --machdep vabits_actual=48 > > I used ubuntu-18.04-arm64 to reproduce your issue,kernel version > is:4.15.18, in this version,arm64 still not support > vabits_actual(5383cc6efed1 arm64: mm: Introduce vabits_actual),so we > can't use "--machdep vabits_actual=48", after remove "--machdep > vabits_actual=48",crash-utility can work fine. > It is easy to reproduce on Fedora 36, Can you try it? Thanks. Lianbo
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