Bug 208915
| Summary: | Regression: issues and hang during PAN network connection | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Oleksii Shevchuk (alxchk) |
| Component: | Bluetooth | Assignee: | linux-bluetooth (linux-bluetooth) |
| Status: | NEW --- | ||
| Severity: | normal | CC: | pavel |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 5.8.1 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
Dmesg (filtered by bluetooth and usb)
Perf top |
||
Created attachment 290923 [details]
Perf top
Same for me. Intel AX200, Huawei Maimang 5 |
Created attachment 290921 [details] Dmesg (filtered by bluetooth and usb) Tested with latest 5.7 - no issue. 5.8.1 - PAN connection never completed (timeout). Turning off bluetooth using rfkill interface after PAN connection attempt fails. Further calls of rfkill hangs. I.e. rfkill list hangs. One CPU core is loaded 100% of time (likely rest in spinlock). Reboot -f hangs as well. No crashes in dmesg.