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@xxxxxxxxxxx>
Signed-off-by: Youling Tang <tangyouling@xxxxxxxxxxx>
---
v1 -> v2:
- No change.
|
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