Question USB file transfer causes system reboot

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FreezyExp

Senior Member
Feb 9, 2011
56
16
OnePlus 7T
The problem:
Using USB for filetransfer works for a moment, then it crashes the entire system.

System freezes and stops without any information in adb log.
Using ne2213_11_C.26, rooted, with Magisk, no twrp.

Things i've tried:
- Reflashed the full update and repatched with magisk.
- set developer options usb configuration to mtp and none
- power off, then on

Did not try without root yet.

Any thoughts on things to try?
Any help would be appreciated.
 

FreezyExp

Senior Member
Feb 9, 2011
56
16
OnePlus 7T
Found this, pulled a debug report

found tombstones for each of the USB related crashes.
each contains a simmilar header:

Process name is /system_ext/bin/qcrosvm --vm=cpusys_vm, not key_process
keyProcess: 0
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'OnePlus/NE2213EEA/OP516FL1:13/SKQ1.220617.001/S.d73291-1-2:user/release-keys'
Revision: '0'
ABI: 'arm64'
Timestamp: 2023-03-22 19:51:51
Process uptime: 0s
Cmdline: /system_ext/bin/qcrosvm --vm=cpusys_vm
pid: 5188, tid: 5188, name: qcrosvm >>> /system_ext/bin/qcrosvm <<<
uid: 0
tagged_addr_ctrl: 0000000000000001 (PR_TAGGED_ADDR_ENABLE)
pac_enabled_keys: 000000000000000f (PR_PAC_APIAKEY, PR_PAC_APIBKEY, PR_PAC_APDAKEY, PR_PAC_APDBKEY)
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'cpusys_vm boot failed Os { code: 22, kind: InvalidInput, message: "Invalid argument" }'
 

FreezyExp

Senior Member
Feb 9, 2011
56
16
OnePlus 7T
Updated to c30, without root / lposed / magisk, it still has the same problem.

Tried Android Auto and that also loses connection, but at least does not restart the phone.

Adb off and various combinations of the developer mode usb settings tried.

Anything else I can try? Seems like I am the only one, could it be a hardware problem?

When it works it is fine for a few seconds, up to like a minute or so. File transfers happen quickly.
No previews of media over MTP though.
 

fozzy056

Senior Member
Jan 30, 2016
65
32
24
Nantes
Micromax A116
Samsung Galaxy Tab S
Updated to c30, without root / lposed / magisk, it still has the same problem.

Tried Android Auto and that also loses connection, but at least does not restart the phone.

Adb off and various combinations of the developer mode usb settings tried.

Anything else I can try? Seems like I am the only one, could it be a hardware problem?

When it works it is fine for a few seconds, up to like a minute or so. File transfers happen quickly.
No previews of media over MTP though.
Hi, never heard of that issue sadly... Have you tried on another computer, and another cable just to be sure that the problem comes from the phone?
You can also try different drivers like oneplus, google one
I don't see other things to test with all you already tested
 

FreezyExp

Senior Member
Feb 9, 2011
56
16
OnePlus 7T
Hi, never heard of that issue sadly... Have you tried on another computer, and another cable just to be sure that the problem comes from the phone?
You can also try different drivers like oneplus, google one
I don't see other things to test with all you already tested
Yeah tried usb-c cable, usb 2 with converter, different computers, reinstalling from stock full OTA.

Maybe it is because I froze some of the 'intelligent phone optimization BS'

I had hoped the issue would go away after an OTA, but even without root the issue persisted.
 

FreezyExp

Senior Member
Feb 9, 2011
56
16
OnePlus 7T
When I connect the OnePlus 10 Pro to a PC, there is also no virtual CD-ROM drive.
As adb drivers and MTP are standard in Windows 10, it should not need any special drivers.

The explorer still freezes up after enabling Android System Intelligence and Private Computing Service, but no phone reboots so far.
 

FreezyExp

Senior Member
Feb 9, 2011
56
16
OnePlus 7T
Disabled Android System Intelligence again and it still seems stable.

My own dumb fault them for disabling a 'vital system application'. Private Computing Service should be fine to keep enabled I guess.
 
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    Disabled Android System Intelligence again and it still seems stable.

    My own dumb fault them for disabling a 'vital system application'. Private Computing Service should be fine to keep enabled I guess.