Another iwlwifi crash

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From: Kevin Oberman <rkoberman_at_gmail.com>
Date: Wed, 26 Jan 2022 17:05:52 UTC
Full core.txt and vmcore available.
+wlan0: link state changed to DOWN
+iwlwifi0: Couldn't drain frames for staid 0, status 0x8
+iwlwifi0: lkpi_iv_newstate: error -5 during state transition 5 (RUN) -> 1
(SCAN)
+WARNING mvm_sta->dup_data == ((void *)0) failed at
/usr/src/sys/contrib/dev/iwlwifi/mvm/rxmq.c:509
+WARNING mvm_sta->dup_data == ((void *)0) failed at
/usr/src/sys/contrib/dev/iwlwifi/mvm/rxmq.c:509
+WARNING mvm_sta->dup_data == ((void *)0) failed at
/usr/src/sys/contrib/dev/iwlwifi/mvm/rxmq.c:509
+WARNING mvm_sta->dup_data == ((void *)0) failed at
/usr/src/sys/contrib/dev/iwlwifi/mvm/rxmq.c:509
+WARNING mvm_sta->dup_data == ((void *)0) failed at
/usr/src/sys/contrib/dev/iwlwifi/mvm/rxmq.c:509
+WARNING mvm_sta->dup_data == ((void *)0) failed at
/usr/src/sys/contrib/dev/iwlwifi/mvm/rxmq.c:509
+WARNING mvm_sta->dup_data == ((void *)0) failed at
/usr/src/sys/contrib/dev/iwlwifi/mvm/rxmq.c:509
+WARNING mvm_sta->dup_data == ((void *)0) failed at
/usr/src/sys/contrib/dev/iwlwifi/mvm/rxmq.c:509
+WARNING mvm_sta->dup_data == ((void *)0) failed at
/usr/src/sys/contrib/dev/iwlwifi/mvm/rxmq.c:509
+kernel trap 12 with interrupts disabled
+Fatal trap 12: page fault while in kernel mode
+cpuid = 7; apic id = 07
+fault virtual address  = 0x20
+fault code             = supervisor read data, page not present
+instruction pointer    = 0x20:0xffffffff80c79c40
+stack pointer          = 0x28:0xfffffe0144ec3cd0
+frame pointer          = 0x28:0xfffffe0144ec3ce0
+code segment           = base 0x0, limit 0xfffff, type 0x1b
+                       = DPL 0, pres 1, long 1, def32 0, gran 1
+processor eflags       = resume, IOPL = 0
+current process                = 0 (iwlwifi0 net80211 t)
+trap number            = 12
-- 
Kevin Oberman, Part time kid herder and retired Network Engineer
E-mail: rkoberman@gmail.com
PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683