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Another:
Apr 18 15:05:32 hector wpa_supplicant[21281]: wlan0: CTRL-EVENT-DISCONNECTED
bssid=3Dfc:f5:28:ca:f1:13 reason=3D0
Apr 18 15:05:32 hector kernel: iwlwifi0: linuxkpi_ieee80211_beacon_loss: vif
0xfffffe00abd8de80 vap 0xfffffe00abd8d010 state RUN
Apr 18 15:05:32 hector syslogd: last message repeated 1 times
Apr 18 15:05:32 hector kernel: wlan0: link state changed to DOWN
Apr 18 15:05:32 hector devd[76299]: Processing event '!system=3DIFNET
subsystem=3Dwlan0 type=3DLINK_DOWN'
Apr 18 15:05:32 hector dhclient[22403]: wlan0 link state up -> down
Apr 18 15:05:32 hector devd[76299]: Pushing table
Apr 18 15:05:32 hector devd[76299]: Processing notify event
Apr 18 15:05:32 hector kernel: iwlwifi0: Couldn't drain frames for staid 0,
status 0x8
Apr 18 15:05:32 hector kernel: iwlwifi0: lkpi_sta_run_to_init:2173:
mo_sta_state(NOTEXIST) failed: -5
Apr 18 15:05:32 hector kernel: iwlwifi0: lkpi_iv_newstate: error -5 during
state transition 5 (RUN) -> 1 (SCAN)
Apr 18 15:05:32 hector devd[76299]: Popping table
Apr 18 15:05:33 hector wpa_supplicant[21281]: wlan0: Trying to associate wi=
th
fc:f5:28:ca:f1:13 (SSID=3D'CCBiesse' freq=3D5180 MHz)
Apr 18 15:05:33 hector kernel: iwlwifi0: lkpi_sta_scan_to_auth:1033: lvif
0xfffffe00abd8d000 vap 0xfffffe00abd8d010 iv_bss 0xfffffe00ade45000 lvif_bss
0xfffff80005c8f800 lvif_bss->ni 0xfffffe00ac03c000 synched 0
Apr 18 15:05:33 hector kernel: iwlwifi0: lkpi_iv_newstate: error 16 during
state transition 1 (SCAN) -> 2 (AUTH)
Apr 18 15:05:33 hector kernel: Sleeping thread (tid 100787, pid 0) owns a
non-sleepable lock
Apr 18 15:05:33 hector kernel: KDB: stack backtrace of thread 100787:
Apr 18 15:05:33 hector kernel: sched_switch() at sched_switch+0x7d1/frame
0xfffffe00b0d0ae20
Apr 18 15:05:33 hector kernel: mi_switch() at mi_switch+0xbf/frame
0xfffffe00b0d0ae40
Apr 18 15:05:33 hector kernel: _sleep() at _sleep+0x1f0/frame
0xfffffe00b0d0aec0
Apr 18 15:06:26 hector syslogd: restart
Apr 18 15:06:26 hector syslogd: kernel boot file is /boot/kernel/kernel
Apr 18 15:06:26 hector kernel: fork_exit() at fork_exit+0x7d/frame
0xfffffe00b0d0af30
Apr 18 15:06:26 hector kernel: fork_trampoline() at fork_trampoline+0xe/fra=
me
0xfffffe00b0d0af30
Apr 18 15:06:26 hector kernel: --- trap 0xfc9226bb, rip =3D 0x9e2138e7aa6c8=
07d,
rsp =3D 0xce04afe17783e5b4, rbp =3D 0x7adcc9aeee864891 ---
Apr 18 15:06:26 hector kernel: panic: sleeping thread
Apr 18 15:06:26 hector kernel: cpuid =3D 3
Apr 18 15:06:26 hector kernel: time =3D 1713445533
Apr 18 15:06:26 hector kernel: KDB: stack backtrace:
Apr 18 15:06:26 hector kernel: db_trace_self_wrapper() at
db_trace_self_wrapper+0x2b/frame 0xfffffe00b0dbc960
Apr 18 15:06:26 hector kernel: vpanic() at vpanic+0x152/frame
0xfffffe00b0dbc9b0
Apr 18 15:06:26 hector kernel: panic() at panic+0x43/frame 0xfffffe00b0dbca=
10
Apr 18 15:06:26 hector kernel: propagate_priority() at
propagate_priority+0x293/frame 0xfffffe00b0dbca50
Apr 18 15:06:26 hector kernel: turnstile_wait() at turnstile_wait+0x314/fra=
me
0xfffffe00b0dbcaa0
Apr 18 15:06:26 hector kernel: __mtx_lock_sleep() at
__mtx_lock_sleep+0x17b/frame 0xfffffe00b0dbcb30
Apr 18 15:06:26 hector kernel: linuxkpi_ieee80211_find_sta() at
linuxkpi_ieee80211_find_sta+0xd0/frame 0xfffffe00b0dbcb70
Apr 18 15:06:26 hector kernel: linuxkpi_ieee80211_find_sta_by_ifaddr() at
linuxkpi_ieee80211_find_sta_by_ifaddr+0x7f/frame 0xfffffe00b0dbcbc0
Apr 18 15:06:26 hector kernel: iwl_mvm_rx_mpdu_mq() at
iwl_mvm_rx_mpdu_mq+0x420/frame 0xfffffe00b0dbccd0
Apr 18 15:06:26 hector kernel: iwl_pcie_rx_handle() at
iwl_pcie_rx_handle+0x444/frame 0xfffffe00b0dbcdd0
Apr 18 15:06:26 hector kernel: iwl_pcie_napi_poll_msix() at
iwl_pcie_napi_poll_msix+0x30/frame 0xfffffe00b0dbce20
Apr 18 15:06:26 hector kernel: lkpi_napi_task() at lkpi_napi_task+0xf/frame
0xfffffe00b0dbce40
Apr 18 15:06:26 hector kernel: taskqueue_run_locked() at
taskqueue_run_locked+0x182/frame 0xfffffe00b0dbcec0
Apr 18 15:06:26 hector kernel: taskqueue_thread_loop() at
taskqueue_thread_loop+0xc2/frame 0xfffffe00b0dbcef0
Apr 18 15:06:26 hector kernel: fork_exit() at fork_exit+0x7d/frame
0xfffffe00b0dbcf30
Apr 18 15:06:26 hector kernel: fork_trampoline() at fork_trampoline+0xe/fra=
me
0xfffffe00b0dbcf30
Apr 18 15:06:26 hector kernel: --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 =
---
Apr 18 15:06:26 hector kernel: Uptime: 4m36s




I've got several others.
Once I also entered a loop where the laptop would panic and reboot before I
reached the prompt.
Luckily entering single-user mode, starting network from there and then mov=
ing
to multi-user mode solved.=20



# pciconf -lv iwlwifi0
iwlwifi0@pci0:0:12:0:    class=3D0x028000 rev=3D0x06 hdr=3D0x00 vendor=3D0x=
8086
device=3D0x31dc subvendor=3D0x8086 subdevice=3D0x0264
    vendor     =3D 'Intel Corporation'
    device     =3D 'Gemini Lake PCH CNVi WiFi'
    class      =3D network=20

(should be Intel 9461).

--=20
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