This is the mail archive of the systemtap@sourceware.org mailing list for the systemtap project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: error inserting module while running sleeptime.stp on maemo platform


Hi -


"Dmitry Malichenko" <dmitryml@gmail.com> writes:
> [...]
> Running
>       stap -vvv sleeptime.stp
> [...]
> Error inserting module
> '/var/tmp/stapqX8ReO/stap_07ac9da65fb9eda7439c65904e2b9560_12133.ko':
> Unknown symbol in module
> [ 6783.937500] stap_07ac9da65fb9eda7439c65904e2b9560_12133: Unknown
> symbol relay_open
> [...]

CONFIG_RELAY=y should have made this available.
Does /proc/kallsyms contain relay_open?

> [ 6783.945312] stap_07ac9da65fb9eda7439c65904e2b9560_12133: Unknown
> symbol unregister_kretprobe
> [...]
> [ 6783.953125] stap_07ac9da65fb9eda7439c65904e2b9560_12133: Unknown
> symbol register_kprobe

While the kernel.org kernel appears to lack arm kprobes support
altogether, the linux-omap-2.6 git tree does appear to have support
for it as of 2007-06-11, tagged beyond v2.6.24.

> Kernel version: diablo kernel 2.6.21
                                ^^^^^^
That could be your problem there.

- FChE


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]