[panda-users] Plugin crash

[Manolis Stamatogiannakis]

This could be related to this commit:
https://github.com/moyix/panda/commit/abc28690f6e73305d92fc43c329a71e2ec93cd40

I.e.:
At the time when spotify trace was captured the commit hadn't been applied
and a vmmouse device was created.
With an up to date version of PANDA the device is no longer created.
This causes a VM configuration mismatch and aborts replay.

Can you try reversing the commit (changes only one line) and retrying?

Best regards,
Manolis

2015-12-16 12:05 GMT+01:00 Fabien Dombard <dombard at synhetik.com>:

> Hi list,
> Sorry to be a pain, I've been playing with a few plugins to learn the
> platform and got the first one crashing:
>
> $ ~/panda/qemu/x86_64-softmmu/qemu-system-x86_64 -m 1024 -replay spotify
> -panda asidstory
> adding
> /home/user/panda/qemu/x86_64-softmmu/panda_plugins/panda_asidstory.so to
> panda_plugin_files 0
> loading
> /home/user/panda/qemu/x86_64-softmmu/panda_plugins/panda_asidstory.so
> Initializing plugin asidstory
> panda_require: osi
> loading /home/user/panda/qemu/x86_64-softmmu/panda_plugins/panda_osi.so
> Success
> Success
> loading snapshot
> SaveVM v3 format forces exact matches between devices on load and save,
> including on replay.
> Unknown savevm section or instance 'vmmouse' 0
> qemu-system-x86_64: Error -22 while loading VM state
> ... done.
> opening nondet log for read :   ./spotify-rr-nondet.log
> Segmentation fault
>
> Got others working like a charm, like the replaymovie one.
> Cheers,
> Fabien
> _______________________________________________
> panda-users mailing list
> panda-users at mit.edu
> http://mailman.mit.edu/mailman/listinfo/panda-users
>
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