On 04/21/2021 02:07 PM, HAGIO KAZUHITO(萩尾 一仁) wrote:
-----Original Message-----
> dumpfiles:
> (1) If ELF notes are not available, read them from the kernel's
> crash_notes.
Isn't this sentence fixed? Will fix.
Thank you for the fix. Thanks, Youling.
Thanks,
Kazu
> (2) If an online CPUs did not save its ELF notes, then adjust
> the mapping of each ELF note to its CPU accordingly.
>
> E.g. With this patch:
> crash> bt
> PID: 4768 TASK: 9800000243bcf200 CPU: 3 COMMAND: "bash"
> #0 [980000024291f930] __crash_kexec at ffffffff802fff84
> #1 [980000024291faa0] panic at ffffffff80248cac
> #2 [980000024291fb40] die at ffffffff8021b338
> #3 [980000024291fb70] do_page_fault at ffffffff802315e0
> #4 [980000024291fbd0] tlb_do_page_fault_1 at ffffffff80239388
> #5 [980000024291fd00] sysrq_handle_crash at ffffffff8085d308
> #6 [980000024291fd10] __handle_sysrq at ffffffff8085d9e0
> #7 [980000024291fd60] write_sysrq_trigger at ffffffff8085e020
> #8 [980000024291fd80] proc_reg_write at ffffffff804762f0
> #9 [980000024291fda0] __vfs_write at ffffffff803f3138
>
> Signed-off-by: Huacai Chen <chenhuacai(a)loongson.cn>
> Signed-off-by: Youling Tang <tangyouling(a)loongson.cn>
> ---
> v1 -> v2:
> - No change.