Nightly Kernel Panic

[BananaManCJ]

Tell us about your setup:

1. What iDevice are you using? iPhone 6
2. On what version of iOS is it?
3. What version of checkra1n are you using? GUI or CLI? Both
4. What is your host system (OS version? Hackintosh? VM? etc.)? MacOS Catalina
5. How are you connecting to the device (USB-A? USB-C? Apple/3rd party cable? Through a USB hub?)? Official Apple USB cable

What are the steps to reproduce the issue?

1. Use the device as normal
2. Overnight, the iPhone reboots and there is a kernel panic logged in Settings

What do you expect, and what is happening instead? I expect the device to stay running overnight

Does the issue also occur if you enable Safe Mode? Yes

Any other info, error logs, screenshots, ...? panic-full-2020-01-31-020412.738.txt

[Siguza]

I... what? Your panic log shows a whole two userland processes in existence, which should only ever be the case at very very early boot. I have no idea what would even kick a device into such a configuration once SpringBoard has been brought up...
Could you give us a list of all installed packages?

[BananaManCJ]

7-zip (POSIX): 16.02-1
APT 1.8 Strict (lib): 1.8.2-sileo2
Amandus: 1.0.1
AmazoNite: 2.0.0
Android Debug Bridge: 10-5
AppList: 1.5.15~beta1
AppStore++: 0.9.7
AppSync Unified: 70.0
Apple File Conduit "2" (iOS 11+, arm64): 1.1
Apps Manager: 1.5.1-10
BigBoss Icon Set: 1.0
BrowserDefault: 1.9.7
BundleIDsXII: 2.0.1
CCSupport: 1.2.2
CCVibration: 1.0.1
Cercube for YouTube: 5.1.7
Checkra1n Respring: 1.2
ChromaGram: 1.2
CocoaTop: 2.0.2
Complications: 2.1.1
CrashReporter (SparkDev): 1.17.2
CyDown: 7.0.6
Cydia Compatibility Package (Checkrain): 2.3
Cydia Substrate: 0.9.7100
Cylinder: 1.0.7~beta1
DarkSounds: 1.5.4
Deluminator: 3.0.1
Eclipse Dark Mode (iOS 12): 6.1.2-2
EmojiAttributes: 1.3.25
EmojiLibrary: 1.1.3
EmojiPort (iOS 12.0-13.1): 1.0.6
EmojiPort Installer: 1.2
EmojiPort Resources (iOS 10+): 1.0.5
Essential: 0-2
Facebook ++: 1.6r-38
Filza File Manager: 3.7.3-16
Flex 3 Beta: 1:3~Beta86
Force3DAppShortcuts: 0.0.8
Groovify: 1.4
Installer: 5.0.2
Launch Daemon Controller: 23-1
LaunchInSafeMode: 1.0.5-1
Liberty Lite (Beta): 0.2.12
Melior [Public]: 1.1.0-1
Messenger ++: 1.0r-68
Modernize: 2.1
MusicQueueBeGone: 1.2-1+debug
New Curses: 6.1+20181013-1
NewTerm (iOS 10 – 13): 2.4
NoMoreRevocations: 0.0.2
NoRespringChirp: 0.2
Noctis12: 1.8.9.5
Oreo Dark: 1.4
PowerApp: 4.4.0
PowerModule: 1.2.7
Profile Directory: 0-4
QuickCC: 1.0.5
ReProvision: 0.5~release
Resume: 1.0.0-1
Rewound: 1.1
Rocket for Instagram: 3.6.9
RuntimeBrowser: 1.0.1
Saily Store: 0.6-b1122
Schmusic: 1.4.6
Sileo: 1.6.1
Sileo Prep (checkra1n): 1.1
Sileo Safe Mode (checkrain/substrate): 1.1
SimpleLS2: 1.3.1-3
SnapBack: 2.0.1
SnowBoard: 1.2.86~Beta2
SnowBoard Application: 1.0.1~Beta1
SnowBoard Fonts Extension: 1.0.4~Beta1
SnowBoard Preset Extension: 1.0.15~Beta1
SnowBoard Respring Extension: 1.0.1~Beta1
SnowBoard Settings Icons Extension: 1.0.18~Beta1
Soda Repo Icons: 1.2
Sposify: 3.1
Supercharge Preview: 1.0.0~preview1
SyncStore: 1.1
TSS Saver: 1.2.0
TechSupport Framework (SparkDev): 1.5.2
ToneManager: 0.6.2-368
TweakReviewsDB: 0.6
Twitter ++: 1.2r-82
Z Shell: 5.7.1-3
Zebra: 1.0.6
antirevoke: 0.0.1
deb Repack: 1.0-1a
diskdev-cmds: 593.221.1-1
iCleaner Pro: 7.8.0
iPhone Firmware (/sbin): 0-1
libCSColorPicker: 1.0.3
libCSPreferences: 1.2.9
libcrashreport (SparkDev): 1.1.2
libnotifications: 0.2-4
libpackageinfo (SparkDev): 1.1.4
libswift (stable): 5.0
libswift4: 4.2.1-2
libsymbolicate (SparkDev): 1.9.2
libusb: 1.0.23-3
mario karts Cheats: 1.4.1+iOSGods.com
openssl: 1.0.2s-2
repo support: 2.2
rsync: 3.1.3-2
sed (BSD): 4.8-bsd
shuffle: 1.1.0
system-cmds: 805.220.1-3
thirteen: 2.0
unrar: 5.6.4-1
unzip: 6.0+deb9u1-1
zip: 2.32-1

[BananaManCJ]

LOL, it triggered the strikethrough thing. Also, the only reason I have CyDown is for getting the .deb files of free tweaks.

[BananaManCJ]

So is this a tweak problem or is it a checkra1n problem? It happened again last night as well.

[Siguza]

I'm not exactly sure what triggered, but I observed this on my iPad Pro as well yesterday. I heavily suspect it's an issue with Substrate, but there's a good chance that we can debug it now, as long as we can reproduce it.

[ahammouri]

@Siguza I'm not sure if this is related but I found out that this problem happens if there are jailbreak bypass tweaks installed (Liberty lite, shadow, unsub etc.. ) do you by any chance have any of them installed on your iPad Pro ?

[Siguza]

I have no tweaks besides FingerTouch on it.

It might have been fixed by the recent Substrate update, but it doesn't happen frequently enough for me to really tell.

[paxter]

I'm using checkra1n (0.9.7 because 0.9.8 doesn't work) since a month on my iPhone 5s now (iOS 12.4.3). It's now the third time the iphone did an unsuspected reboot. It happens very rarely and always if the iphone is locked and I'm not using it.

[BananaManCJ]

I can confirm this only happens when I’m not using it, aka, overnight

---

From: paxter notifications@github.com Sent: Saturday, February 22, 2020 12:19:33 PM To: checkra1n/BugTracker BugTracker@noreply.github.com Cc: BananaManCJ calebjrose@hotmail.com; Author author@noreply.github.com Subject: Re: [checkra1n/BugTracker] Nightly Kernel Panic (#764)

I'm using checkra1n (0.9.7 because 0.9.8 doesn't work) since a month on my iPhone 5s now (iOS 12.4.3). It's now the third time the iphone did a unsuspected reboot. It happens very rarely and always if the iphone is locked and I'm not using it.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHubhttps://eur04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fcheckra1n%2FBugTracker%2Fissues%2F764%3Femail_source%3Dnotifications%26email_token%3DALGV5CK6GDFWENZB2TSK75DREGCFLA5CNFSM4KOVRK32YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEMVJUBA%23issuecomment-589994500&data=02%7C01%7C%7C2ec7e2967e48489924e408d7b7d48873%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637179995754666444&sdata=zL%2BNjCpruOeryn8VwnleIDRt5gpeM3CtTFrQXZ4gN6k%3D&reserved=0, or unsubscribehttps://eur04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fnotifications%2Funsubscribe-auth%2FALGV5CKQC4IBPLHRIK3EDODREGCFLANCNFSM4KOVRK3Q&data=02%7C01%7C%7C2ec7e2967e48489924e408d7b7d48873%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637179995754676452&sdata=GAB9igbrPAz5UQXhpIJBFZlypXr9x896UxoHqZVfGoE%3D&reserved=0.

[BananaManCJ]

It only happens when my phone is charging, that's probably the same issue

[BananaManCJ]

I just restored my phone from a backup and the only thing I had installed was Sileo, Zebra, and Shuffle. I still got a kernel panic overnight, so I'm 100% sure it's not caused by a bad tweak.

[Siguza]

Could you upload that panic log as well?

[BananaManCJ]

panic-full-2020-02-27-025501.720.txt

[ahammouri]

My phone keeps rebooting every 2 to 3 days even while i'm not charging, It usually freezes while i'm using it and it hard reset itself after sometime when it hangs. since checkrain has been released in November i never had an uptime of more than 3 days

[kyondev]

My iPhone 6 also restarts nearly every night. I can't get an uptime over 1 day. It seems like my bedtime alarm forces my phone to restart in the night but then again having it off does not change anything really.

Edit: deleted other useless information.

[BananaManCJ]

I haven't had a panic for 3/4 days, has anything been changed with the bootstrap?

[paxter]

Same for me. No unsuspected shutdowns for over 2 weeks now.

[paxter]

Happened again now. iPhone 5s was connected with the usb cable to pc (for hours) and rebooted suddenly. With the latest checkra1n 0.9.8.2 beta the jailbreak failed again (terminal and gui). So I'm back again to 0.9.7.

[paxter]

Aaaaaaand again. But this time I was able to run the new checkra1n 0.10.1 beta version (GUI) and the jailbreak was successfull. Maybe it's fixed now. I will reply if there will be any new unsuspected reboot.

Thank you all for your hard work on this jailbreak. :)