Romain Malmain

Results 90 comments of Romain Malmain

SIGSEGV when using asan-cores in qemu_launcher fuzzer

thank you for the report, i'll take a look at this during the week

SIGSEGV when using asan-cores in qemu_launcher fuzzer

@jthorpe6 do you mind trying to run the fuzzer with gdb and checking where the segfault happens on your side? just to check if this the same problem as in...

libafl-qemu: multiple consecutive `load_snapshot` calls cause segmentation fault

thank you for the report, i'll have a look this week.

libafl_qemu: 32-bit arm thumb state breakpoint handling

Thank you for the report! Good catch; it is something we should indeed handle internally. I will fix it whenever I have some free time.

fix symbolic helper for sextract_i64

looks good to me

SIGSEGV when using QemuForkExecutor in "arm" feature, and Unknown error: Unix error: ECHILD

thank you for the detailed report. > I found the process of calculating id and the intermediate value. The calculated id is indeed 0x4d5543f7dbc53456. Do you think there is a...

Document more clearly that EmulatorHooks.post_exec get called at the end of the harness

you are right, for now the `post_exec` hooks are more `post_harness` hooks. we could add `EmulatorModule` callbacks for pre/post QEMU exec as well, i think it makes sense. it could...

Avoid using feature flags and env variable to set the same parameter pt.1 emulation_mode

we can also adapt clippy flags in the clippy script is the CI variable is on. i don't think it makes sense to change this kind of general behaviour only...

Avoid using feature flags and env variable to set the same parameter pt.1 emulation_mode

it's hard to tell if your pr is gonna break something at the moment, half of the CI is broken

Update to QEMU v9.1.1

> Some parts of the patch seem not useful? it's to keep consistency with `include/tcg/tcg-cond.h`, i felt like it was more clear. what do you think?