Re: AC 9461 support

On 7/17/25 18:40, Bjoern A. Zeeb wrote:

Hello.

Now I can check better...



> is this from core.txt?

It's from panicmail.



 > What's the panic message?

In core.txt I have:
 > panic: page fault




> Also what's /usr/src/sys/compat/linuxkpi/common/src/linux_80211.c:2364
> for you (a few lines before/after maybe as well)?

It's in lkpi_sta_auth_to_scan:

>         lhw = vap->iv_ic->ic_softc;
>         hw = LHW_TO_HW(lhw);
>         lvif = VAP_TO_LVIF(vap);
>         vif = LVIF_TO_VIF(lvif);
> 
>         LKPI_80211_LVIF_LOCK(lvif);
> #ifdef LINUXKPI_DEBUG_80211
>         /* XXX-BZ KASSERT later; state going down so no action. */
>         if (lvif->lvif_bss == NULL)
>                 ic_printf(vap->iv_ic, "%s:%d: lvif %p vap %p iv_bss %p lvif_bss %p "
>                     "lvif_bss->ni %p synched %d\n", __func__, __LINE__,
>                     lvif, vap, vap->iv_bss, lvif->lvif_bss,
>                     (lvif->lvif_bss != NULL) ? lvif->lvif_bss->ni : NULL,
>                     lvif->lvif_bss_synched);
> #endif
> 
>         lsta = lvif->lvif_bss;
>         LKPI_80211_LVIF_UNLOCK(lvif);
>         KASSERT(lsta != NULL && lsta->ni != NULL, ("%s: lsta %p ni %p "
>             "lvif %p vap %p\n", __func__,
>             lsta, (lsta != NULL) ? lsta->ni : NULL, lvif, vap));
> =>      ni = lsta->ni;                  /* Reference held for lvif_bss. */
>         sta = LSTA_TO_STA(lsta);

In fact lsta is NULL!
Probably the previous KASSERT would have caught this, if I had 
INVARIANTS enabled.




> Also if you have a core.txt, can you check the kernel message buffer if
> there was a firmware crash before this and the panic is a secondary
> issue?

Maybe so, if that's what the following means:

> iwlwifi0: linuxkpi_ieee80211_beacon_loss: vif 0xfffffe00ad4e5ec0 vap 0xfffffe00ad4e5010 state RUN
> iwlwifi0: linuxkpi_ieee80211_beacon_loss: vif 0xfffffe00ad4e5ec0 vap 0xfffffe00ad4e5010 state RUN
> wlan0: link state changed to DOWN
> wlan0: link state changed to UP
> wlan0: link state changed to DOWN
> iwlwifi0: Microcode SW error detected.  Restarting 0x2000000.
> iwlwifi0: Start IWL Error Log Dump:
> iwlwifi0: Transport status: 0x0000004B, valid: 6
> iwlwifi0: Loaded firmware version: 46.7e3e4b69.0 9000-pu-b0-jf-b0-46.ucode
> iwlwifi0: 0x000021A0 | ADVANCED_SYSASSERT          
> iwlwifi0: 0x00A0A200 | trm_hw_status0
> iwlwifi0: 0x00000000 | trm_hw_status1
> iwlwifi0: 0x004897FA | branchlink2
> iwlwifi0: 0x0047905E | interruptlink1
> iwlwifi0: 0x00000000 | interruptlink2
> iwlwifi0: 0x00000020 | data1
> iwlwifi0: 0x00000000 | data2
> iwlwifi0: 0x00000000 | data3
> iwlwifi0: 0x00410621 | beacon time
> iwlwifi0: 0x031B0C7D | tsf low
> iwlwifi0: 0x00000000 | tsf hi
> iwlwifi0: 0x00000000 | time gp1
> iwlwifi0: 0x3E308AED | time gp2
> iwlwifi0: 0x00000001 | uCode revision type
> iwlwifi0: 0x0000002E | uCode version major
> iwlwifi0: 0x7E3E4B69 | uCode version minor
> iwlwifi0: 0x00000312 | hw version
> iwlwifi0: 0x00C89002 | board version
> iwlwifi0: 0x80F6FC28 | hcmd
> iwlwifi0: 0x24022080 | isr0
> iwlwifi0: 0x01000000 | isr1
> iwlwifi0: 0x08201802 | isr2
> iwlwifi0: 0x004140C0 | isr3
> iwlwifi0: 0x00000000 | isr4
> iwlwifi0: 0x00B0019F | last cmd Id
> iwlwifi0: 0x0001B822 | wait_event
> iwlwifi0: 0x000000C0 | l2p_control
> iwlwifi0: 0x00018014 | l2p_duration
> iwlwifi0: 0x0000003F | l2p_mhvalid
> iwlwifi0: 0x00000000 | l2p_addr_match
> iwlwifi0: 0x0000000D | lmpm_pmg_sel
> iwlwifi0: 0x28021135 | timestamp
> iwlwifi0: 0x0000D0F4 | flow_handler
> iwlwifi0: Start IWL Error Log Dump:
> iwlwifi0: Transport status: 0x0000004B, valid: 7
> iwlwifi0: 0x20000070 | NMI_INTERRUPT_LMAC_FATAL
> iwlwifi0: 0x00000000 | umac branchlink1
> iwlwifi0: 0xC0088A3A | umac branchlink2
> iwlwifi0: 0x0101B658 | umac interruptlink1
> iwlwifi0: 0xC0085194 | umac interruptlink2
> iwlwifi0: 0x00000800 | umac data1
> iwlwifi0: 0xC0085194 | umac data2
> iwlwifi0: 0xDEADBEEF | umac data3
> iwlwifi0: 0x0000002E | umac major
> iwlwifi0: 0x7E3E4B69 | umac minor
> iwlwifi0: 0x3E308B06 | frame pointer
> iwlwifi0: 0xC0887584 | stack pointer
> iwlwifi0: 0x00B10118 | last host cmd
> iwlwifi0: 0x00000000 | isr status reg
> iwlwifi0: IML/ROM dump:
> iwlwifi0: 0x00002323 | IML/ROM error/state
> iwlwifi0: 0x00000003 | IML/ROM data1
> iwlwifi0: Fseq Registers:
> iwlwifi0: 0x2687AE10 | FSEQ_ERROR_CODE
> iwlwifi0: 0x00000000 | FSEQ_TOP_INIT_VERSION
> iwlwifi0: 0x600A45A1 | FSEQ_CNVIO_INIT_VERSION
> iwlwifi0: 0x0000A384 | FSEQ_OTP_VERSION
> iwlwifi0: 0x26007318 | FSEQ_TOP_CONTENT_VERSION
> iwlwifi0: 0xCA120798 | FSEQ_ALIVE_TOKEN
> iwlwifi0: 0x3DBB157A | FSEQ_CNVI_ID
> iwlwifi0: 0xAC7EBE89 | FSEQ_CNVR_ID
> iwlwifi0: 0x01000100 | CNVI_AUX_MISC_CHIP
> iwlwifi0: 0x00000201 | CNVR_AUX_MISC_CHIP
> iwlwifi0: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
> iwlwifi0: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
> iwlwifi0: 0xED6F3351 | FSEQ_PREV_CNVIO_INIT_VERSION
> iwlwifi0: 0x4C88F0D8 | FSEQ_WIFI_FSEQ_VERSION
> iwlwifi0: 0x6444150F | FSEQ_BT_FSEQ_VERSION
> iwlwifi0: 0xE085B8B9 | FSEQ_CLASS_TP_VERSION
> iwlwifi0: WRT: Collecting data: ini trigger 4 fired (delay=0ms).
> iwlwifi0: FW error in SYNC CMD ADD_STA



  bye & Thanks
	av.