Created attachment 306442 [details] dmesg.txt The linux Kernel 6.10.0-rc3 [ 17.124384] iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x82000000. [ 17.124405] iwlwifi 0000:02:00.0: Loaded firmware version: 18.168.6.1 6000g2b-6.ucode [ 17.124588] iwlwifi 0000:02:00.0: Start IWL Error Log Dump: [ 17.124590] iwlwifi 0000:02:00.0: Status: 0x000002CC, count: 6 [ 17.124592] iwlwifi 0000:02:00.0: 0x0000198A | ADVANCED_SYSASSERT [ 17.124594] iwlwifi 0000:02:00.0: 0x00015920 | uPc [ 17.124596] iwlwifi 0000:02:00.0: 0x00015910 | branchlink1 [ 17.124597] iwlwifi 0000:02:00.0: 0x00015910 | branchlink2 [ 17.124599] iwlwifi 0000:02:00.0: 0x0000DBEA | interruptlink1 [ 17.124600] iwlwifi 0000:02:00.0: 0x00000000 | interruptlink2 [ 17.124602] iwlwifi 0000:02:00.0: 0x0000005C | data1 [ 17.124603] iwlwifi 0000:02:00.0: 0x00000008 | data2 [ 17.124605] iwlwifi 0000:02:00.0: 0x000001DC | line [ 17.124606] iwlwifi 0000:02:00.0: 0x11C0C9B1 | beacon time [ 17.124608] iwlwifi 0000:02:00.0: 0x006FB64F | tsf low [ 17.124609] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi [ 17.124611] iwlwifi 0000:02:00.0: 0x00000000 | time gp1 [ 17.124612] iwlwifi 0000:02:00.0: 0x0078DBFB | time gp2 [ 17.124613] iwlwifi 0000:02:00.0: 0x00000000 | time gp3 [ 17.124615] iwlwifi 0000:02:00.0: 0x754312A8 | uCode version [ 17.124616] iwlwifi 0000:02:00.0: 0x000000B0 | hw version [ 17.124618] iwlwifi 0000:02:00.0: 0x00484B00 | board version [ 17.124619] iwlwifi 0000:02:00.0: 0x0000001C | hcmd [ 17.124620] iwlwifi 0000:02:00.0: 0x27863040 | isr0 [ 17.124622] iwlwifi 0000:02:00.0: 0x0189F800 | isr1 [ 17.124623] iwlwifi 0000:02:00.0: 0x00000E02 | isr2 [ 17.124625] iwlwifi 0000:02:00.0: 0x0143FCC3 | isr3 [ 17.124626] iwlwifi 0000:02:00.0: 0x00000000 | isr4 [ 17.124627] iwlwifi 0000:02:00.0: 0x00000110 | isr_pref [ 17.124629] iwlwifi 0000:02:00.0: 0x000260A4 | wait_event [ 17.124630] iwlwifi 0000:02:00.0: 0x00000050 | l2p_control [ 17.124632] iwlwifi 0000:02:00.0: 0x0000013A | l2p_duration [ 17.124633] iwlwifi 0000:02:00.0: 0x0000003F | l2p_mhvalid [ 17.124634] iwlwifi 0000:02:00.0: 0x00101040 | l2p_addr_match [ 17.124636] iwlwifi 0000:02:00.0: 0x00000005 | lmpm_pmg_sel [ 17.124637] iwlwifi 0000:02:00.0: 0x13011136 | timestamp [ 17.124639] iwlwifi 0000:02:00.0: 0x00004858 | flow_handler [ 17.124717] iwlwifi 0000:02:00.0: Start IWL Event Log Dump: nothing in log
was this a error that happened once, or is it reproducable? and did things use to work fine with earlier kernels, e.g. 6.9.y?
Yes it work ok with 6.9.y Thank You Regards
(In reply to doru iorgulescu from comment #2) > Yes it work ok with 6.9.y that only answered one of two questions. Here is a third: did you recheck if 6.9.y still works to rule out the problem is caused by a firmware update or something like that?
No firmware update only linux kernel 6.10.0-rc3 Thank You Regards
I forwarded this to the list Side note: there are a few additional instructions for handling cases like this you might want to follow: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging And if the developer do not show up in the next few days or can't really help, you might need to perform a git bisection (https://docs.kernel.org/admin-guide/verify-bugs-and-bisect-regressions.html ) to find the change that causes the problem.
(In reply to The Linux kernel's regression tracker (Thorsten Leemhuis) from comment #5) > I forwarded this to the list Forgot the link: https://lore.kernel.org/regressions/f16d49f6-01a4-45c7-aabf-ab6a1b8bfe6e@leemhuis.info/
was this a error that happened once, or is it reproducable?
(In reply to Miri Korenblit from comment #7) > was this a error that happened once, or is it reproducable? doru iorgulescu: did you miss this or is there some reason why you didn't reply -- did the problem maybe vanish?
I noticed BUG 215635 first but this one seems more relatable. I started to have microcode crashes precisely after updating from 6.9 to 6.10: https://bugzilla.kernel.org/show_bug.cgi?id=215635#c41 From 2024-06-20 to 2024-07-19 there were no crashes and after that I routinely have around 5 crashes a day on average.
(In reply to Maxim from comment #9) > I noticed BUG 215635 first but this one seems more relatable. Word of advice: file a new bug and mention it afterwards here and in the other bug; anything else is a recipe to get ignored, at the symptoms you see can be caused by various issues that might or might not be related (especially in this particular case). https://linux-regtracking.leemhuis.info/post/frequent-reasons-why-linux-kernel-bug-reports-are-ignored/#you-reported-the-problem-in-a-reply-to-an-earlier-report
Just after switching from 6.9 to 6.10, I began seeing microcode crashes: https://bugzilla.kernel.org/show_bug.cgi?id=215635#c41 https://bitlife-online.io There were no crashes from 2024-06-20 to 2024-07-19. After that, I often have five crashes each day on average.