[CCing the regression list, as it should be in the loop for regressions: https://docs.kernel.org/admin-guide/reporting-regressions.html] On 08.01.23 20:46, Alexander E. Patrakov wrote: > Hello Benjamin, > > I have this hardware, which is supported by the mt76x2e driver: > > 04:00.0 Network controller [0280]: MEDIATEK Corp. MT7612E 802.11acbgn > PCI Express Wireless Network Adapter [14c3:7612] > > Since Linux 6.1, the mt76 driver panics the kernel due to null > dereference shortly after authenticating to the AP, as follows: Thx for your report. > [...] > > On Reddit, there is a similar thread with a USB adapter: > https://www.reddit.com/r/archlinux/comments/zufy3n/linuxzen_611zen11_crashes_while_trying_to_use_usb/ > > I have checked with the nearly latest git revisions of both the kernel > (9b43a525db125799df81e6fbef712a2ae50bfc5d) and the mt76 driver from > https://github.com/openwrt/mt76 (679254c). The issue still exists. > > I have bisected this, and the first bad commit is yours: > > b320d6c456ff2aa43491654407d448bcfa58ac9f is the first bad commit > commit b320d6c456ff2aa43491654407d448bcfa58ac9f > Author: Benjamin Berg <benjamin.berg@xxxxxxxxx> > Date: Fri Sep 2 16:12:40 2022 +0200 Not my area of expertise, but I guess it's fixed by this patch: https://lore.kernel.org/all/20221230200747.19040-1-nbd@xxxxxxxx/ Earlier reports: https://lore.kernel.org/linux-wireless/CAFktD2fRnSbNgWRRoGbQzG5_Mw7=zFJKTVBHS_3D+mNUYcv9hQ@xxxxxxxxxxxxxx/ https://bugzilla.kernel.org/show_bug.cgi?id=216839 https://bugzilla.kernel.org/show_bug.cgi?id=216844 Hopefully everyone is back from vacation tomorrow so that we can finally get this fixed in mainline soon. Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
