Failed to attach: unexpectedly timed out while waiting for FIFO to establish about frida-website HOT 6 CLOSED

FYI there's an easy way to inject Frida-Gadget into a process without creating additional temporary files. Attach to it using gdb and run p dlopen("/path/to/frida-gadget.so", 2). It requires your gdb setup to handle function calls correctly, which might or might not work depending on the platform and current stack trace.

from frida-website.

I have same error :(

Do you solve this error?

from frida-website.

Fixed in the latest release (4.5.1).

from frida-website.

Still have this issue on Frida 11.0.12 for some processes on linux ARM.
Is there a way to troubleshoot the issue?

from frida-website.

@stevielavern This means that the target process is not able to open the FIFO that Linjector creates. The code it injects opens the FIFO here, so you could insert a jump instruction there to do an infinite loop, and then attach a debugger to it and look at errno.

from frida-website.

I was able to troubleshoot the issue. It was actually a problem from the platform where I'm running Frida. There was a Linux Security Module blocking Frida, and that was visible in dmesg with the appropriate log level. I manage to workaround the issue by adding the appropriate label to frida-gadget, and now I'm able to attach.
However, I have a similar issue when using frida-server because it creates a temporary linjector file that doesn't have the appropriate label. Is there a way not to create such temporary file when injecting with frida-server?

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