On Mon, 8 Aug 2022 02:46:25 +0000 (UTC) "Bjoern A. Zeeb" <[email protected]>
wrote:
>
>
> Thanks for confirming this!
>
Björn,
Back on 7/13 at 09:33 UTC, I sent you an email also showing a panic.
It may be similar as it also involves lkpi_sta_auth_to_scan() and then
lkpi_lsta_remove().
In my case, it was triggered by doing:
ifconfig wlan0 down up
on an already-associated interface with an address from DHCP.
This is on the 8265.
Here's the backtrace again...
-jr
(kgdb) bt
^M#0 __curthread () at /usr/src-13stb/sys/amd64/include/pcpu_aux.h:55
#1 dump_savectx () at ../../../kern/kern_shutdown.c:394
#2 0xffffffff80c245e8 in dumpsys (di=0x0) at
/usr/src-13stb/sys/x86/include/dump.h:87
#3 doadump (textdump=<optimized out>) at ../../../kern/kern_shutdown.c:423
#4 kern_reboot (howto=260) at ../../../kern/kern_shutdown.c:497
#5 0xffffffff80c24a4e in vpanic (fmt=<optimized out>,
ap=ap@entry=0xfffffe00c701db50) at ../../../kern/kern_shutdown.c:930
#6 0xffffffff80c24883 in panic (fmt=<unavailable>) at
../../../kern/kern_shutdown.c:854
#7 0xffffffff810ba005 in trap_fatal (frame=0xfffffe00c701dc40, eva=0) at
../../../amd64/amd64/trap.c:940
#8 0xffffffff810ba05f in trap_pfault (frame=0xfffffe00c701dc40,
usermode=false, signo=<optimized out>, ucode=<optimized out>) at
../../../amd64/amd64/trap.c:759
#9 <signal handler called>
#10 0xffffffff80e60d3c in lkpi_lsta_remove (lsta=0xfffff80061658000,
lsta@entry=0xfffffe00cca06000, lvif=lvif@entry=0xfffffe00cca06000) at
../../../compat/linuxkpi/common/src/linux_80211.c:177
#11 0xffffffff80e5c674 in lkpi_sta_auth_to_scan (vap=0xfffffe00cca06010,
nstate=<optimized out>, arg=<optimized out>) at
../../../compat/linuxkpi/common/src/linux_80211.c:1128
#12 0xffffffff80e61938 in lkpi_iv_newstate (vap=0xfffffe00cca06010,
nstate=IEEE80211_S_SCAN, arg=<optimized out>) at
../../../compat/linuxkpi/common/src/linux_80211.c:1983
#13 0xffffffff80da733a in ieee80211_newstate_cb (xvap=0xfffffe00cca06010,
npending=<optimized out>) at ../../../net80211/ieee80211_proto.c:2555
#14 0xffffffff80c866a1 in taskqueue_run_locked
(queue=queue@entry=0xfffff80009cf3200) at ../../../kern/subr_taskqueue.c:514
#15 0xffffffff80c879c2 in taskqueue_thread_loop (arg=<optimized out>,
arg@entry=0xfffffe00c8eaa110) at ../../../kern/subr_taskqueue.c:826
#16 0xffffffff80be0d1e in fork_exit (callout=0xffffffff80c87900
<taskqueue_thread_loop>, arg=0xfffffe00c8eaa110, frame=0xfffffe00c701df40) at
../../../kern/kern_fork.c:1105
#17 <signal handler called>
#18 0x0276000000000000 in ?? ()