Crash on launch on linux (failed to read pak file)

[Okxa]

Running on Arch linux, rx5700xt w/ amdgpu/mesa drivers.

Prints in console:

Failed to find symbol file, expected location:
"/mnt/HDD2/Pelit/Steam/steamapps/common/Psychonauts 2/Psychonauts2/Binaries/Linux/Psychonauts2-Linux-Shipping.sym"
LowLevelFatalError [File:Unknown] [Line: 3271]
PanicSyncRead failed to read pak file ../../../Psychonauts2/Content/Paks/Psychonauts2-LinuxNoEditor.pak   43746 bytes at 21035005074
Signal 11 caught.
Malloc Size=65538 LargeMemoryPoolOffset=65554
CommonUnixCrashHandler: Signal=11
Malloc Size=131160 LargeMemoryPoolOffset=196744
Malloc Size=131160 LargeMemoryPoolOffset=327928
Engine crash handling finished; re-raising signal 11 for the default handler. Good bye.
./Psychonauts2.sh: line 5: 975675 Segmentation fault      (core dumped) "$UE4_PROJECT_ROOT/Psychonauts2/Binaries/Linux/Psychonauts2-Linux-Shipping" Psychonauts2 "$@"

Reports at .config/Epic/Psychonauts 2/Saved/Crashes/ show:

Exception was "SIGSEGV: invalid attempt to write memory at address 0x0000000000000003"

and

Psychonauts2-Linux-Shipping!UnknownFunction(0x3238b5d)
Psychonauts2-Linux-Shipping!UnknownFunction(0x332f12a)
Psychonauts2-Linux-Shipping!UnknownFunction(0x49e2318)
Psychonauts2-Linux-Shipping!UnknownFunction(0x49cf369)
Psychonauts2-Linux-Shipping!UnknownFunction(0x49e31b3)
Psychonauts2-Linux-Shipping!UnknownFunction(0x321946b)
Psychonauts2-Linux-Shipping!UnknownFunction(0x3219267)
Psychonauts2-Linux-Shipping!UnknownFunction(0x3219158)
Psychonauts2-Linux-Shipping!UnknownFunction(0x3267502)
Psychonauts2-Linux-Shipping!UnknownFunction(0x324a9af)
libc.so.6!UnknownFunction(0x8c54c)
libc.so.6!clone(+0x43)

Verifying game files on steam says 1 file failed check, will be redownloaded, but it does not download a thing.

[Okxa]

Deleting the file and redownloading all 29GB solved this problem. Not ideal but what else is.

It is bad tho that Steam file verification did not catch this properly.

[kchur737]

Had nearly identical output but redownloading didn't help. Anyone have any ideas?