> -----Original Message----- > From: Paul Grandperrin <paul.grandperrin@xxxxxxxxx> > Sent: Thursday, December 07, 2023 03:00 > To: Greenman, Gregory <gregory.greenman@xxxxxxxxx> > Cc: linux-wireless@xxxxxxxxxxxxxxx > Subject: Kernel oops in iwlwifi 6.6.3 with AX210 while scanning (looks like > firmware bug) > > Hi! > > My system was running fine, no errors in the logs, and then it started to happen, > an infinite flow of oops in the kernel logs. > > The bug seems to happen in "__ieee80211_scan_completed" and it seems to > involve the firmware: "Microcode SW error detected. Restarting", > "ieee80211 phy0: Hardware restart was requested" and "iwlwifi > 0000:02:00.0: FW error in SYNC CMD SCAN_REQ_UMAC". > > Since then, the iwlwifi module oops all the time, even after unloading and > reloading it. > > My system: > NixOS 23.11 > Linux 6.6.3 > Intel(R) Wi-Fi 6 AX210 160MHz, REV=0x420 firmware version: 83.e8f84e98.0 ty- > a0-gf-a0-83.ucode > > Here's the logs attached and more info about my system. > > I tried very hard to get decode_stacktrace.sh to works with module symbols but > the NixOS file hierarchy makes things quite difficult. > I can try again if needed. > > > Sincerly, > Paul Grandperrin > > > > > > Hi Paul, Can you please open a bug in Bugzilla, so we can handle it there? Please attach there a sniffer capture and a trace-cmd log. This is how to: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging Thanks, Miri