bad /etc/fstab

Tried running this on Oneplus 6 (enchilada) w/ LineageOS 17.1

--

[me@me tingle-master]$ sudo python3 main.py
[sudo] password for me:
MENU

1 - Patch file from a device (adb)
2 - Patch file from the input folder

1

*** OS: Linux 5.6.19-2-MANJARO (linux)
*** Python: 3.8.5 (64 bit)
*** Mode: 1
*** Working dir: /tmp/Tingle-j54jx9we
*** Selected device: 4ceedc75
*** Automounting /system...

ERROR INFO

Type: <class 'subprocess.CalledProcessError'>
Cmd: ['/usr/bin/adb', '-s', '4ceedc75', 'shell', "case $(mount) in ' /system ') echo 'Already mounted';; *) mount '/system';; esac"]
Return code: 1
Output: mount: bad /etc/fstab: No such file or directory

Traceback (most recent call last):
File "main.py", line 588, in
adb_automount_if_needed(SELECTED_DEVICE, "/system")
File "main.py", line 327, in adb_automount_if_needed
output = safe_subprocess_run([DEPS_PATH["adb"], "-s", chosen_device, "shell", "case $(mount) in ' "+partition+" ') echo 'Already mounted';; *) mount '"+partition+"';; esac"])
File "main.py", line 204, in safe_subprocess_run
return subprocess.check_output(command, stderr=subprocess.STDOUT)
File "/usr/lib/python3.8/subprocess.py", line 411, in check_output
return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
File "/usr/lib/python3.8/subprocess.py", line 512, in run
raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['/usr/bin/adb', '-s', '4ceedc75', 'shell', "case $(mount) in ' /system ') echo 'Already mounted';; *) mount '/system';; esac"]' returned non-zero exit status 1.

[becknik]

I noticed the same problem as you. Booting into recovery, mounting system partition and then running the script solved the problem for me.

• Then I rebooted and I found my device bootlooping... Maybe you'll have more luck with your rom and device (using los 17.1 on an OnePlus 6t).