Android 11 random reboots (dumpstate, last_kmsg) - Samsung Galaxy S10 Questions & Answers

Hello,
I'd like to have some help with diagnosing what hiccup my device recently has.
For a few days I'm on EUA4 Android 11, BL unlocked, Magisk patched, fresh install. Before that I was running some months old Android 10 also magisk rooted, some modules etc. and had uptimes of several weeks without reboot.
Now I get random reboots a few times per day. System shows samsung logo for a while, brings up warning messges "your devide... not official... security" etc., shows SIM pin, Device pin and crashes right again before launcher is fully up. Sometimes multiple times until system stays on. (Can interrupt this ofc with Power+bix+VolDown and boot Power+bix+VolUp into magisk)
Can someone help me figure out why? Some app, magisk module, frozen app idk...
I tried reading through last_kmsg and bugreport files but I'm not that savvy to actually understand why watchdog is killing system and what extra information I should fetch from the device.
I don't know where to look for the reason why this happens so I can fix it or avoid it after the next flash.
Thanks for your help.

you are not alone. its happening to me on S10+ aswell.

Thanks, always nice to know
I went back to Android 10 (DTK9). Device running for 68h without even an app force closing. Same setup otherwise, same apps/ magisk modules/ magisk canary/ disabeled samsung apps etc...
Really don't know why I couldn't get 11 to run acceptable. I'm clearly missing some diagnostic capability like "your device rebooted cause app x did something funny that produced a 0 somwhere else and that caused something in the kernel to **** it's pants..."
Propably android somehow could point me there, but obviously I'm too much of a noob to understand it.
Thats why I asked for help if someone can teach me to understand what my poor system tries to tell me.
If you can - or at least show me where I can learn about that - I'm still interested, but for the next few months I'll skip firmware updates

emanrov said:
Thanks, always nice to know
I went back to Android 10 (DTK9). Device running for 68h without even an app force closing. Same setup otherwise, same apps/ magisk modules/ magisk canary/ disabeled samsung apps etc...
Really don't know why I couldn't get 11 to run acceptable. I'm clearly missing some diagnostic capability like "your device rebooted cause app x did something funny that produced a 0 somwhere else and that caused something in the kernel to **** it's pants..."
Propably android somehow could point me there, but obviously I'm too much of a noob to understand it.
Thats why I asked for help if someone can teach me to understand what my poor system tries to tell me.
If you can - or at least show me where I can learn about that - I'm still interested, but for the next few months I'll skip firmware updates
Click to expand...
Click to collapse
im am sorry, but i cant help you with your issue. I just wanted to let you know that we all struggle and i am planning on switching back to A10 aswell, since Samsung pay still doesnt work in my country... hope someone can help you tho!

Related

[Q] Issues with xposed on N915P (Sprint Galaxy Note Edge)

I just rooted and downloaded xposed. I've done this like 20 times now so I know it's not coincidence, but every time I install xposed, SMS sending (not receivingnevermind) is crippled. 99% of messages I try to send either hang forever or fail, every now and then one goes through (10 minutes later or something). Oddly MMS sending is not affected (receiving now seems to be). What the heck is going on‽‽‽‽‽‽‽‽
sum1 plz halp?
P.S. there may or may not be a problem with screen timeouts too. I'll post about that once I get more concrete data.
EDIT:
Some clarifications. No modules, nada. The ONLY variable is whether or not xposed is installed.
jooniloh said:
I just rooted and downloaded xposed. I've done this like 20 times now so I know it's not coincidence, but every time I install xposed, SMS sending (not receivingnevermind) is crippled. 99% of messages I try to send either hang forever or fail, every now and then one goes through (10 minutes later or something). Oddly MMS sending is not affected (receiving now seems to be). What the heck is going on‽‽‽‽‽‽‽‽
sum1 plz halp?
P.S. there may or may not be a problem with screen timeouts too. I'll post about that once I get more concrete data.
EDIT:
Some clarifications. No modules, nada. The ONLY variable is whether or not xposed is installed.
Click to expand...
Click to collapse
I can confirm that for the t-mobile variant n915t this is also an issue. For me causes eras with the settings on the edge menu, in addition to many laggy installations and random errors everywhere. I'm not using xposed until this gets resolved. I installed last stable but I am Not sure if the unreleased most recent one might be better compatible but I'm not interested in trying till someone confirms there is a working version because I am tired of playing with my phone like this I want to enjoy it lol
Eras=errors
zz1049 said:
I can confirm that for the t-mobile variant n915t this is also an issue. For me causes eras with the settings on the edge menu, in addition to many laggy installations and random errors everywhere. I'm not using xposed until this gets resolved. I installed last stable but I am Not sure if the unreleased most recent one might be better compatible but I'm not interested in trying till someone confirms there is a working version because I am tired of playing with my phone like this I want to enjoy it lol
Eras=errors
Click to expand...
Click to collapse
YES! YES! I never thought the laggy installs were related too! I didn't even get around to testing that because the SMS issue was frustrating me so much. The experimental version of xposed installer doesn't fix anything. I've just stuck my SIM in my note 3 for now until a fix is released.
Interesting thing. The guy on this thread has the same issue on as s5, but he says a kernel update fixed it . . .
EDIT:
The following threads all document similar, if not the same issues:
http://forum.xda-developers.com/xposed/xposed-touchwiz-stock-messaging-app-t2795905
http://forum.xda-developers.com/xposed/issues-xposed-n915p-sprint-galaxy-note-t2947850
http://forum.xda-developers.com/note-edge/help/n915p-cf-auto-root-fails-t2944539
http://forum.xda-developers.com/xposed/xposed-note-4-t2928864
Find a fix yet zz1049?
jooniloh said:
Find a fix yet zz1049?
Click to expand...
Click to collapse
Not yet until then I'm just finding replacement rooted apps to fill the gaps in till then..
http://forum.xda-developers.com/note-edge/help/q-successfully-rooted-note-edge-n915t-t2940554/page6
Member pieces of cake stated he resolved it it was simple, don't know what that really means but you could ask him. I checked there has not been any new uploaded versions of Xposed. I'm just going to wait for a patch to Xposed unless we hear of any fixes.
zz1049 said:
Not yet until then I'm just finding replacement rooted apps to fill the gaps in till then..
http://forum.xda-developers.com/note-edge/help/q-successfully-rooted-note-edge-n915t-t2940554/page6
Member pieces of cake stated he resolved it it was simple, don't know what that really means but you could ask him. I checked there has not been any new uploaded versions of Xposed. I'm just going to wait for a patch to Xposed unless we hear of any fixes.
Click to expand...
Click to collapse
ugh. well I guess whatever works. I was rather dependent on greenify's xposed features and wanam. I hope someone figures out a fix soon.
try this guys
Just disable secure storage in Wanam this fixes the lag as others mentioned
Its Wanam Xposed, under "Security" tab and checkbox "Disable Secure storage" and/ or used XSecureStorage module.
http://besttopics.net/link/189924_fix-how-to-fix-xposed-framework-lag-on-note-4

[Discussion] Pokemon Masters still detects root even with MagiskHide?

I've held off on asking for advice about this for a while because I didn't know where to ask, but I guess since there are threads for other games with similar issues, it's okay to ask here.
Basically, Pokémon Masters EX has been failing to load properly for some time. I get to the main screen only for it to give me a 'error 10102' and restart. I've looked it up and it seems it means the game has detected that my device is rooted. Problem is, I already have MagiskHide activated for it. In fact, if I disable it, the game actually crashes immediately, so at least I know it's doing something.
I'm just a novice when it comes to root-related problems, so I hope some of you have some ideas or maybe even have faced this problem with this game before. My phone is a Samsung Galaxy SM-M315F running Android 10. If there's any other information that might help, I'll be happy to tell you all.
Thanks in advance.
I tested and it seems like the 10102 error is connected to something else than Magisk. Once the game was added to the Hide list I could play it without issue.
You don't mention if you've repackaged the Magisk app with a random package name, so if you haven't done that yet, do so
Could also be that it's detecting other root apps or files on your device. Got some tips on other detection methods here:
https://www.didgeridoohan.com/magisk/MagiskHide#hn_Hiding_root_from_apps
Or maybe that error is about something else entirely.
Sorry, wrong thread. Please ignore this post, my apologies.

Notification Bar, Home, Recent buttons disappear occasionally since Android 12

Since upgrading my Samsung S10e OTA, the Home and Recent App buttons disappear, and also I can't swipe the Notification pane down. The only fix seems to be a restart. The problem happens reliably after charging for a while, and occasionally during normal use as well.
I have tried wiping the cache and pretty much every other setting I can think of. Any idea how to fix this so that I at least don't have to reboot!?
any ideas anyone?
I am wondering if your launcher/home app is crashing? I think that even if you use a third-party launcher (eg, I use Nova) these buttons are still handled by Samsung's launcher/home app? If that is sleeping or crashing, it may be why these are disappearing? That would be my only guess at the moment.
On older phones, when this kind of thing happened, I would put a launcher icon on the screen, so I could relaunch it. But I don't see an icon available for the OneUIHome app on my phone... but if you can find some way to get that it may allow you to restart it, and test this theory?
schwinn8 said:
I am wondering if your launcher/home app is crashing? I think that even if you use a third-party launcher (eg, I use Nova) these buttons are still handled by Samsung's launcher/home app? If that is sleeping or crashing, it may be why these are disappearing? That would be my only guess at the moment.
On older phones, when this kind of thing happened, I would put a launcher icon on the screen, so I could relaunch it. But I don't see an icon available for the OneUIHome app on my phone... but if you can find some way to get that it may allow you to restart it, and test this theory?
Click to expand...
Click to collapse
I am not using a 3rd party launcher. However I have tried using Nova (free) and it seems to have the same problem.
I have also installed Assistive Touch that puts a little floating button on the top that acts as home/last used/notification panel. Only the Home function works however so I still can't access the notification panel.
I really don't want to do a factory reset! Maybe the next update will fix it but this phone is quite old now so I don't know how many updates are yet to come....
Sorry, I don't have any other ideas. I have heard of people having issues with A12 in general, but not this one particularly. That said, if you do a FDR then you may consider going back to A11 and seeing if that resolves it. The FDR might do it as well, but you can't go back to A11 from A12, so you could do that and see how it fares... then do the A12 update (without FDR) and see if it comes back - in which case you'd know it's something to do with A12 on your phone...?
Sorry I don't have better ideas!
Thanks - do you know if there are any large updates in the pipeline after the update to A12? I ask since I had this problem when I first bought the phone and I think it went with the next large update. Back then (2 years ago or more) I could fix the problem without restarting by clearing the cache in Android settings which somehow got the buttons & notification pane back. Unfort there isn't an option to clear the cache in A12 (I have tried doing it in recovery which made no difference).
That's weird... I don't believe we can expect A13... so the only thing I'd expect is continued security updates...
I have avoided A12 because of the many issues I read about on the forums and elsewhere. I have no issues with the phone today, so I figure why bother, you know?
I've actually never encountered this behaviour, strange. Mine have a bright line on the bottom part of the screen and sometimes it shines more then other. But that's purely hw issue not software.
Regarding updates, Samsung is updating now with May 22 security patches, I heard they moved us to 3months cycle of updates, but seems they still comes out monthly. That's cool!
kayuz said:
I've actually never encountered this behaviour, strange. Mine have a bright line on the bottom part of the screen and sometimes it shines more then other. But that's purely hw issue not software.
Regarding updates, Samsung is updating now with May 22 security patches, I heard they moved us to 3months cycle of updates, but seems they still comes out monthly. That's cool!
Click to expand...
Click to collapse
There are one or quite old posts about the same problem, and the suggested fix is to enter the following in ADB
adb shell am start -n com.google.android.setupwizard/.SetupWizardTestActivity
But on my S10e there is no SetupWizardTestActivity option available when I go into ADB.
Any idea?
drb01 said:
There are one or quite old posts about the same problem, and the suggested fix is to enter the following in ADB
adb shell am start -n com.google.android.setupwizard/.SetupWizardTestActivity
But on my S10e there is no SetupWizardTestActivity option available when I go into ADB.
Any idea?
Click to expand...
Click to collapse
Any ideas anyone? The problem seems if anything worse since the last OTA update from Samsung !
Have you tried a different launcher app? Is the OneUI app being killed by something? I would think it should be eliminated from battery optimization in the stock ROM by default, but make sure it is. Beyond that, if you're using any battery-saving apps that could be killing it?
schwinn8 said:
Have you tried a different launcher app? Is the OneUI app being killed by something? I would think it should be eliminated from battery optimization in the stock ROM by default, but make sure it is. Beyond that, if you're using any battery-saving apps that could be killing it?
Click to expand...
Click to collapse
The OneUI Home app was "Optmised". I changed it to Unrestricted which made no difference.
In a previous version of Android when I had this same problem I could just clear the app cache in Settings and the buttons would reappear. There doesn't seem to be a way to do this in Android 12. I have tried wiping cache in recovery which made no difference.
Do you have other battery optimization apps installed? Greenify, etc? These may be killing it as well.
You can still wipe cache in Android 12: https://mobileinternist.com/clear-cache-android
If you had a workaround in A11, I might suggest going back to that - you should be able to (for a while, at least... once the BL changes you won't be able to).
schwinn8 said:
Do you have other battery optimization apps installed? Greenify, etc? These may be killing it as well.
You can still wipe cache in Android 12: https://mobileinternist.com/clear-cache-android
If you had a workaround in A11, I might suggest going back to that - you should be able to (for a while, at least... once the BL changes you won't be able to).
Click to expand...
Click to collapse
V happy to go back to a11, but Is there a way to go back to a11 without doing a factory reset?
And excuse my ignorance but what is BL?
No, you can't go backwards without resetting.
BL = Bootloader. Samsung has been updating this and if you're on a later version, you cannot backtrack it (at least not on a Snapdragon phone). I realize now that I'm not sure which phone you have, so if you're on Exynos then the situation could be different.
As long as the A11 you're flashing has the same BL version as the one you have now, you can flash backwards that way. 5th digit from the end of the version number (eg G970U1UEU6IVD2) tells you the BL version. You'll need to get an A11 with the same version there, and it should be doable.
What's your full version number?
schwinn8 said:
No, you can't go backwards without resetting.
BL = Bootloader. Samsung has been updating this and if you're on a later version, you cannot backtrack it (at least not on a Snapdragon phone). I realize now that I'm not sure which phone you have, so if you're on Exynos then the situation could be different.
As long as the A11 you're flashing has the same BL version as the one you have now, you can flash backwards that way. 5th digit from the end of the version number (eg G970U1UEU6IVD2) tells you the BL version. You'll need to get an A11 with the same version there, and it should be doable.
What's your full version number?
Click to expand...
Click to collapse
The full build version is SP1A.210812.016.G970FXXUFHVE1.
If there is a way to go back to a11 without doing a reset I'd love to know! Or of course just any way to fix this problem ..
Sorry, I should have chased this down first - you have an Exynos phone, so you may have other options. You'll need to re-post and say you have an Exynos phone, and ask people about this again... maybe others who are more familiar with Exynos can chime in. Sorry for wasting your time with my Snapdragon-related info.
In the future, it's important to mention you have an Exynos phone... or say you have a G970F... the "F" means the same thing.

S10 SM-G973F - huge stability issues

Hello everyone!
I'm experiencing very serious stability issues with my S10 SM-G973F running stock unrooted PDA/AP G973FXXUGHVJ5, CSC G973FOXMGHVJ5, MODEM/CP G973FXXUGHVJ1.
It started one day ago and the effect is apps crashing immediately after being started. And it affects all types of apps - Galaxy Store, Samsung Email client, banking apps.
Clearing cache partition seems to resolve the issue for a couple of minutes, after which the instability starts again.
I've never experienced such behavior with any Android phone so far.
Any ideas what could be wrong?
Try in safe mode.
Back up all critical data... probably not going any where good
In safe mode it seems to be running fine. Is there a memtest app for Android or logging tool that can help me identify the reason?
navy3dfx said:
In safe mode it seems to be running fine. Is there a memtest app for Android or logging tool that can help me identify the reason?
Click to expand...
Click to collapse
Were any new apps added or updated?
Power management and launchers especially.
See what's running in Developer options>running services and Device Care>Memory. In Device Care try clearing all the cache apps then when it starts to misbehave see what apps just opened.
I've used that method successfully and avoided a reload.
I see nothing suspicious. Clearing the memory from Device care doesn't solve the issue.
I guess next step is hard reset...
navy3dfx said:
I see nothing suspicious. Clearing the memory from Device care doesn't solve the issue.
I guess next step is hard reset...
Click to expand...
Click to collapse
Find the root cause. Otherwise it's likely to reoccur after the factory reset.
The only exception to this is undeletable malware or a boot loop (which is where you might be headed).
Before a factory reset try setting all settings to factory; this is a major inconvenience but not as bad as a factory reset.
Best to find and correct the root cause instead... it's staring right at you, look for it.
Many thanks for your feedback!
Is undeletable malware even possible on unrooted phone? I haven't installed anything new lately and my phone is very stock... And I almost never install anything outside Google Play - definitely not in the last months... On a regular computer I would run a memtest in a preboot environment. As far as I see - there is no such option on Android...
navy3dfx said:
Many thanks for your feedback!
Is undeletable malware even possible on unrooted phone? I haven't installed anything new lately and my phone is very stock... And I almost never install anything outside Google Play - definitely not in the last months... On a regular computer I would run a memtest in a preboot environment. As far as I see - there is no such option on Android...
Click to expand...
Click to collapse
Unlikely but not impossible. An app that passed the Playstore tests can latter update a malicious payload, so there's that. Occasionally the user may inadvertently download a trojan preloader (or other malware) or it may slip past the browser and download itself. If it retrieves its payload, boom; many times it does so through a second website (linked to the first) if you click on it or are redirected to it. It's important to check the download folder daily for anything you didn't download. Social media sites can serve as a haven for these packages and conveniently link the preloader and payload all on that site.
Always back out of bad sites or close the tab, or close the browser than open/close tab or if all that fails clear browser cache, or worst case delete browser data. Doing this can save you a lot of... fun Brave browser is very well harden, nothing has ever breached it. Samsung is pretty good but I've seen it breached. A trojan preloader made it through without me approving the download, but it was deleted before it retrieved its payload
Scan with Malwarebytes, it may spot it if present.
More than likely it isn't malware. Android 9 and above are reasonably secure unless you do something stupid.
Just for the record if someone is experiencing the same issue - 24 hours after hard reset it seems that the problem is gone.
Hello navy3dfx, trying to install phone info made a capture of the first 2 in info.
Maybe find out more about your S10 a 5 G buy or if you buy in a back market on that the concern., unlock any operator my Asia or US network chip.
https://play.google.com/store/apps/details?id=io.uax.phoneinfo&hl=fr&gl=US

Problems after installing PE 12.1 on Moto G6

Hi all from a noob,
Hopefully I've put this post in the correct place but if not would a mod move it for me please.
I'm almost new to Android and this is my first go at modding an Android device so please bear with me. I may have taken on too much for a noob but I am where I am.
I recently installed PixelExperience_Plus_ali-12.1 (Android 12) using TWRP 3.7, without root access, onto a Moto G6 (ali xt1925-4, single SIM) that I was given to play around with and learn some Android stuff.
Installing the OS was not as straight forward as hoped and it took several attempts but I got there in the end. The phone boots up, albeit slower than with the old Motorola Android 9 (Pie) but guess that's to be expected.
I haven't extensively run/tested the device or put in a SIM card yet, in part, because I've been getting some errors that I'd like to fix first. I've searched the forum but haven't found anything that helps and I know trying solutions for similar devices/problems, without suitable guidance, can create more issues than it solves.
I'd be very grateful for some help.
The errors messages I'm getting so far are:
1.) "android.process.media keeps stopping...." This occurs quite often and may be the main culprit of other issues.
2.) "com.android.phone keeps stopping...." This has happened 2 or 3 times in the last 24 of fiddling and appears to happen randomly. I haven't tried to use the device as a phone yet - no SIM installed.
3.) "Not enough storage space...." This appears bringing the phone out of screen lock if I've left the Play Store open when the screen lock has activated. Settings -> Storage shows "30% used - 22.55 GB free". I believe the device has 32 GB of storage.
There are no apps installed other than the ones that came with PixelExperience_Plus_ali-12.1 and Magisk 25.2 and TWRP 3.7, which were already on the phone before I did the upgrade. I believe PixelExperience_Plus_ali-12.1 come with GApps.
I haven't changed any of the settings on the phone other than the Screen Timeout from default to 2 minutes and set the WiFi password.
The Magisk app appears to have problems, though I haven't tried to use it. I wonder if I should uninstall it but I don't know what other issues this could cause if I did (uninstall it).
Apps won't install from the Play Store. When Install button is selected the screen flashes and displays "Pending" then returns to the App's install screen and occasionally a fleeting message appears saying something about low storage but it disappears too quickly to read.
The device seems to eat the battery which I only replaced, with a supposed genuine replacement, a short while ago.
Settings -> Battery suggests 24hrs use on a 100% full charge, with Android 9 it was about 4 days.
There are other issues but I don't want to make this post too long especially if resolving item 1 above resolves some or all of the others.... ever hopeful.

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