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    [Halium 9 Kernel Patching][GSI] Ubports fails to boot

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      • N Offline
        nitanmarcel @flohack
        last edited by nitanmarcel

        @Flohack SSH didn't worked and I haven't tried telnet, but yesterday I managed to get rid of the bug by setting the CONFIG_CMDLINE to tty0. Even tho the first bug got fixed there's another one.

        Looks like something (we think lxc) causes kernel errors. I took some logs but they seem more broken than ever.
        T

        Last_kmsg: https://transfer.sh/NVwbC/last_kmsg
        My last commit that enables tty0 console: https://github.com/nitanmarcel/android_kernel_motorola_exynos9610/commit/34f7cb72fcb2fce87dc327d4b4c7b2a3b900a62d

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        • flohackF Offline
          flohack @nitanmarcel
          last edited by

          @nitanmarcel Yes you need a working console cmdline argument with UT, thats essential for upstart. Let me look on the other trace.

          My languages: πŸ‡¦πŸ‡Ή πŸ‡©πŸ‡ͺ πŸ‡¬πŸ‡§ πŸ‡ΊπŸ‡Έ

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          • flohackF Offline
            flohack @nitanmarcel
            last edited by

            @nitanmarcel Yes lxc-start is crashing, probably even without doing anything already. Which kernel version is this, and plz post lxc-checkconfig output

            My languages: πŸ‡¦πŸ‡Ή πŸ‡©πŸ‡ͺ πŸ‡¬πŸ‡§ πŸ‡ΊπŸ‡Έ

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            • N Offline
              nitanmarcel @flohack
              last edited by

              @Flohack The Kernel's version is 4.14.56. I'm not at a PC right now and I've came back to stock ROM but I'll come back later with the required file.

              Could you tell me where I could find that specific file?

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              • N Offline
                nitanmarcel
                last edited by

                Also here's a backup of the log folder from /data/system-data/var maybe it helps until I come back with the file you requested

                https://transfer.sh/O6Vvf/log.zip

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                • flohackF Offline
                  flohack
                  last edited by

                  Okay so do the following:

                  1. Boot to recovery
                  2. mkdir /a
                  3. mount /data/rootfs.img /a
                  4. cd /a/etc/init
                  5. vi /etc/init/lxc-android-config.override
                  6. place only one word inside this file: manual
                  7. sync
                  8. cd /
                  9. umount /a

                  Now, if you reboot, lxc startup will be disabled, you should be able to log in with ssh. Then you can execute lxc-checkconfig in the shell.

                  My languages: πŸ‡¦πŸ‡Ή πŸ‡©πŸ‡ͺ πŸ‡¬πŸ‡§ πŸ‡ΊπŸ‡Έ

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                  • N Offline
                    nitanmarcel
                    last edited by

                    I managed to login but it asked me for a password. I used phablet and it looks like is accepted. But it get's stuck after that, and I can't do anything. After a few seconds the phone reboots. The file you mentioned wasn't empty, I removed everything and only placed manual in it

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                    • N Offline
                      nitanmarcel @flohack
                      last edited by

                      @Flohack https://del.dog/ofipomemed here's the last_kmsg log

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                      • N Offline
                        nitanmarcel
                        last edited by

                        It might be the hwservicemanager. I'm applying a patch rn

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                        • N Offline
                          nitanmarcel @flohack
                          last edited by

                          @Flohack Same story. I can ssh but as soon as I enter the pasword phablet the console tab freezes and the phone reboots after a few seconds. This time without any last_kmsg.Screenshot from 2020-07-13 16-48-09.png

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                          • N Offline
                            nitanmarcel
                            last edited by

                            I managed to get an last_kmsg after a few attemps: https://paste.ubuntu.com/p/gdThm8JyfF/

                            N flohackF 2 Replies Last reply Reply Quote 0
                            • N Offline
                              nitanmarcel @nitanmarcel
                              last edited by

                              If I'm not wrong I think this is what crashes it.

                              35>[   36.966464,5] systemd-logind[3823]: Failed to start user service, ignoring: Unknown unit: user@32011.service
                              <4>[   36.967859,4] !entity_is_task(se)
                              
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                              • flohackF Offline
                                flohack @nitanmarcel
                                last edited by

                                @nitanmarcel No that one you can ignore, its normal ^^

                                My languages: πŸ‡¦πŸ‡Ή πŸ‡©πŸ‡ͺ πŸ‡¬πŸ‡§ πŸ‡ΊπŸ‡Έ

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                                • flohackF Offline
                                  flohack @nitanmarcel
                                  last edited by

                                  @nitanmarcel Please mount your rootfs again as described above and move out all startup jobs called lxc-* to another folder. We must prevent any interaction with cgroups and lxc. And we need to get the output of lxc-checkconfig (its not a file, rather you call this on the console)

                                  My languages: πŸ‡¦πŸ‡Ή πŸ‡©πŸ‡ͺ πŸ‡¬πŸ‡§ πŸ‡ΊπŸ‡Έ

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                                  • N Offline
                                    nitanmarcel
                                    last edited by

                                    @Flohack Same thing happens. I get stuck after I enter the password. I've also tried from recovery and the same thing happens.

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                                    • N Offline
                                      nitanmarcel
                                      last edited by

                                      Also after I connect with ssh and it freezes if I try from another tab I can't connect anymore

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                                      • flohackF Offline
                                        flohack
                                        last edited by

                                        But does it bootloop?

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                                        • flohackF Offline
                                          flohack
                                          last edited by

                                          Can you try this fix:
                                          mkdir /a
                                          mount /data/rootfs.img /a
                                          echo manual |tee /a/etc/init/rsyslog.override
                                          umount /a
                                          sync
                                          we disable syslog daemon for a while, see if that unblocks ssh

                                          My languages: πŸ‡¦πŸ‡Ή πŸ‡©πŸ‡ͺ πŸ‡¬πŸ‡§ πŸ‡ΊπŸ‡Έ

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                                          • N Offline
                                            nitanmarcel @flohack
                                            last edited by

                                            @Flohack Yes, it goes to bootloop again. I've tried your fix but it still get's stuck after I enter my password and the same thing happens as before with lxc. The phone reboot then goes into a bootloop as soon as the phone starts

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                                            • N Offline
                                              nitanmarcel
                                              last edited by nitanmarcel

                                              And yeah, if I don't ssh the phone doesn't reboot. It just stays at the Android One logo

                                              [Edit: then it shuts down]

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