System Crash and restart

[Farmer-Markus]

Issue type

Other

Device

Samsung Galaxy A21s (SM-A217F)

crDroid version

crDroid 12

Exact version / Build date

12.7/2026-02-08

Bug description

Device crashes randomly during the day. When using and while in sleep.
It crashes about 10 times a week.

Steps to reproduce

Use phone normally during the week this will happen eventually

Relevant log (logcat/build log)

Last 2000 matlog lines: https://paste.crdroid.net/nOpa0f
dmesg-ramoops-0: https://paste.crdroid.net/eWrT9l
pmsg-ramoops-0: https://paste.crdroid.net/xWFK9q

Screenshots or videos

/

Solution

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Additional context

This might be somewhat related to the wifi drivers. The phone crashes very often when leaving my house while disconnecting from wifi. Last time my power went out(also my router) my phone instantly restarted.

Rooted my phone a week ago but I had this issue for months

Acknowledgements

• I've checked device is officially supported and that no support is provided for unofficial devices (for device specific reports and not source related).
• I'm running latest version available on crdroid.net for this device and that the device is still maintainer supported (not flagged unsupported on download page)
• I have searched the existing issues and this is a new and no duplicate or related to another open issue.
• I have written a short but informative title.
• I filled out all of the requested information in this issue properly and understand that not doing so will automatically result in closing of ticket.

[eepymeowers]

upload the pmsg-ramoops-0 to crdroid paste if possible, it's very useful for debugging

[Farmer-Markus]

upload the pmsg-ramoops-0 to crdroid paste if possible, it's very useful for debugging

I've just pasted the output of "cat pmsg-ramoops-0" into crdroidpaste and edited my issue. Hope this helps