I consistently get DCP PANIC system crashes and reboots on MacBook M3 Max with Telegram video calls. The fastest way to reproduce the problem is by running disk I/O-intensive process, for example, downloading a 140 MB file from the internet with a browser, and switching between the apps with Cmd-Tab, but sometimes it happens without running any game, just when switching between windows/apps back to Telegram video.
Apple Diagnostics hasn't detested any hardware issues.
The problem occurs even in Safe mode and after a clean macOS installation.
Specifications:
Hardware: MacBook Pro M3 Max 16"
OS: macOS Sonoma 14.4 or 14.4.1
Telegram version: 10.9.1.260779 AppStore
Crash reports start with
panic(cpu 1 caller 0xfffffe0013fe109c): DCP PANIC - program_swap: Async Swap request landing on unsupported platform. Force panic
- iomfb_mailbox_async(76)
program_swap: Async Swap request landing on unsupported platform. Force panic
and
panic(cpu 1 caller 0xfffffe0014e8d09c): DCP PANIC - program_swap: Async Swap request landing on unsupported platform. Force panic
- iomfb_driver(10)
program_swap: Async Swap request landing on unsupported platform. Force panic
Steps to reproduce
Start a Video call with Telegram
Start downloading a large 140+ MB file from Internet with a browser, for example downloading Firefox with Safari
Switch between the apps with Cmd-Tab
At some point, usually after a few seconds the system reboots and shows a crash report about DCP PANIC
Device info
Telegram macOS 10.9.1 (260779) APP_STORE, MacBook Pro M3 Max, 14.4.1
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