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signalapp / Signal-Android

A private messenger for Android.
https://signal.org
GNU Affero General Public License v3.0
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[Bug] Incoming voice/video calls don't ring, but shows 'Missed video call' in red #13613

Open fongaboo opened 3 months ago

fongaboo commented 3 months ago

Bug description

For quite some time, intermittently voice or video calls will come in but not ring at all. This morning I made a date with someone to talk over Signal at a particular time. I waited and waited, but after 5min after our planned meeting time, I went to dial them. And that's when I saw the red 'Missed video call'. This happens fairly frequently.

Steps to reproduce

Actual result: No ring. Nothing in Android notification list. just a 'Missed video call' message in red in the relevant conversation Expected result: Phone should ring and present the ACCEPT/DECLINE pop-up prompt.

Screenshots

(See attached)

Device info

Device: Google Pixel 6a Android version: 14 (Build # AP2A.240605.024 Signal version: 7.9.6

Link to debug log

(See attached) signal-log-1720447511297.zip

Screenshot_20240708-093241

cody-signal commented 3 months ago

Hi there, thanks for the report. I chatted with our calling team and the last call in your logs shows that you were slow to receive messages from the caller needed to establish the call connection between the two of you. Would you be able to get the logs from the caller?

Ansarmughal99 commented 3 months ago

This issue is very common and this happens to all the users mostly

cody-signal commented 3 months ago

This issue is very common and this happens to all the users mostly

Would you be able to provide debuglogs to help us figure out what's going wrong for you?

sjbog commented 2 months ago

I have observed a similar issue for the last 2-3 months. What "helped to resolve" in my case - setting a custom ringtone for Signal calls, different from global (phone) call ringtone.

codenyte commented 2 months ago

@cody-signal How do I capture debug logs? Do I need to use logcat? How long are these logs stored? The problem is, that this never occurs on my phone, but several of my family members told me that they have this issue, and I doubt they would be skilled enough to enable developer tools and use CLI tools like adb and logcat themselves.

AKDub commented 2 months ago

I have the same issue on multiple pixels that run CalyxOS with MicroG. I'm mainly just adding myself to the notifications here, but can add logs if they will be of use. I presume it's safe just to add the logs generated in the help section of the app?

mtang-signal commented 2 months ago

How do I capture debug logs? Do I need to use logcat? How long are these logs stored? The problem is, that this never occurs on my phone, but several of my family members told me that they have this issue, and I doubt they would be skilled enough to enable developer tools and use CLI tools like adb and logcat themselves.

I have the same issue on multiple pixels that run CalyxOS with MicroG. I'm mainly just adding myself to the notifications here, but can add logs if they will be of use. I presume it's safe just to add the logs generated in the help section of the app?

To get debug logs, within Signal, go to Settings > Help (scroll to the bottom) > Debug log and then press submit. Here's how we handle your logs and you can always reach out to Signal support via email too to submit them.

codenyte commented 2 months ago

Oh, that's cool. I never noticed the built-in log feature. Do you have a PGP key for email submissions? @cody-signal

AKDub commented 2 months ago

https://debuglogs.org/android/7.14.2/24bd9833978707e67fd8c39eb45e40e543d1887b192df75822be3431c39e2528

https://debuglogs.org/android/7.14.2/420cc6a5636ab95865689d2e93c73d6f1b0534a3dc203a0bec0c8de837a886a8

szotsaki commented 1 month ago

Probably a duplicate of https://github.com/signalapp/Signal-Android/issues/7733

cody-signal commented 1 month ago

We made a recent change to how incoming calls are handled and would appreciate anyone experiencing this issue to provide the following:

Cre8or commented 1 month ago

Here's mine:

Appreciate you talking the time to look into it. On my end the issues started occuring after I was forced to migrate phones around a month ago. Reinstalling the app seems to have helped for one of my contacts, but evidently not all.

timstrom commented 1 month ago

For a few weeks now, there has been no message tone for incoming chats and no ringtone for incoming voice calls. The message 'missed voice call' appears for voice calls. I missed a voice call at 4.58 p.m. and created a 'debug log' shortly afterwards.

https://debuglogs.org/android/7.17.5/e4cf9ee2c4c4d7f92ad820968a10956314e6e00dfb0a69e000ac047dce46f88b

cody-signal commented 1 month ago

@Cre8or looking through your logs, it seems like both directions had trouble establishing a connection for the call. It seems like you had good internet but something was preventing the communication from happening. I've let the call team know.

@timstrom Looks like you have slow message receiving problem OR the sender is slow sending. You received the message to start a call over a minute after it was sent. Thus why we don't ring and treat as a missed call. Do you often have late messages in general?

timstrom commented 1 week ago

Thank you for checking the log file. I have understood that it is a local problem and not a malfunction of the app. I reset the wifi settings and it seems to be working again.

AKDub commented 10 hours ago

Here is one for me. Call was at around 15:42 GMT

https://debuglogs.org/android/7.20.2/11e2c96cfb2951c5e4d17e929d6fbb96ad133b2e8c2e2d539142dbc7b0d6ced3