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I am analyzing the kdump in latest crash utility 8.0.4++.
I think I loaded the module symbols correctly :
crash> mod
MODULE NAME TEXT_BASE SIZE OBJECT FILE
ffff80007a7e2040 npdereference ffff80007a7e0000 12288 (not loaded) [CONFIG_KALLSYMS]
crash>
crash> mod -s npdereference /home/naveen/.repos/src/arm64/linux/drivers/naveen/npdereference.ko
MODULE NAME TEXT_BASE SIZE OBJECT FILE
ffff80007a7e2040 npdereference ffff80007a7e0000 12288 /home/naveen/.repos/src/arm64/linux/drivers/naveen/npdereference.ko
But still my backtrace doesn't say the correct symbol name :
#12 [ffff800082c6ba60] _MODULE_INIT_TEXT_START_npdereference at ffff80007a7e602c [npdereference]
The "sym" command also doesn't point me to the source file : crash> sym ffff80007a7e602c
ffff80007a7e602c (m) _MODULE_INIT_TEXT_START_npdereference+44 [npdereference]
crash>
Is there a way to make this work correctly or at least make the "sym" command point to right source file. The kernel module here is called "npdereference.ko" and is in-tree (part of kernel source repo). Regards,
Naveen
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