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Description
Looks like service is null here. Adding a guard seems to alleviate the problem, though this may not be the correct fix.
To reproduce clone frida-core. Then...
- Start a container with the build tools:
$ docker run -ti --name armb64be --rm -v .:/home/share ghcr.io/frida/x-tools-linux-arm64be- Inside the container build
frida-core
$ cd /home/share/
$ ./configure --host=$XTOOLS_HOST --without-prebuilds=sdk:host --enable-tests --enable-symbols
$ make- Start a container with the emulator target
$ docker run -ti --rm --name be-target -v .:/home/share ghcr.io/frida/x-tools-linux-be-target- Inside the container run the tests
$ cd /home/share/build/tests/
$ ./frida-testsAdding a printf (and guard) near the offending line...
stdout.printf("service %p\n", (void*) service);And running the tests gives the following output...
ok 5 /Agent/Script/load-and-receive-messages
<got 11165696 bytes or 2726 messages in 1.056801 seconds> ok 6 /Agent/Script/performance
# End of Script tests
# End of Agent tests
# Start of Gadget tests
# Start of Standalone tests
<skipping, test only available on i/macOS for now> ok 7 /Gadget/Standalone/load-script
# End of Standalone tests
# End of Gadget tests
# Start of HostSession tests
***************************
UH-OH, RESOURCE LEAK FOUND!
***************************
TYPE BEFORE AFTER
memory 1880064 2007040
service 0xffff7c027f70
ok 8 /HostSession/resource-leaks
service (nil)
ok 9 /HostSession/start-stop-fast
# Start of Service tests
ok 10 /HostSession/Service/provider-available
ok 11 /HostSession/Service/provider-unavailable
# End of Service tests
# Start of Manual tests
...
# Start of ChildGating tests
service 0xf291be58
ok 19 /HostSession/Linux/ChildGating/fork
service 0xf2938aa0
ok 20 /HostSession/Linux/ChildGating/fork+execl
service 0xf2938728
ok 21 /HostSession/Linux/ChildGating/fork+execlp
service 0xf2913c28
ok 22 /HostSession/Linux/ChildGating/fork+execle
service 0xf4f02308
ok 23 /HostSession/Linux/ChildGating/fork+execv
service 0x3c88528
ok 24 /HostSession/Linux/ChildGating/fork+execvp
service 0xf2938908
ok 25 /HostSession/Linux/ChildGating/fork+execve
service 0xf29065c8
ok 26 /HostSession/Linux/ChildGating/fork+execvpe
service 0xf29067b8
ok 27 /HostSession/Linux/ChildGating/vfork+execl
service 0x3c4d480
ok 28 /HostSession/Linux/ChildGating/vfork+execlp
service 0xf29063b8
ok 29 /HostSession/Linux/ChildGating/vfork+execle
service 0x3c88110
ok 30 /HostSession/Linux/ChildGating/vfork+execv
service 0xf2913788
ok 31 /HostSession/Linux/ChildGating/vfork+execvp
service 0xf2913a50
ok 32 /HostSession/Linux/ChildGating/vfork+execve
service 0xf29137d0
ok 33 /HostSession/Linux/ChildGating/vfork+execvpe
service 0xf2913e38
ok 34 /HostSession/Linux/ChildGating/bad-exec
service 0xf4f01c70Metadata
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