[Bug 271979] bsdinstall(8): iwlwifi(4): system crash when authenticating for Wi-Fi: panic: lkpi_sta_auth_to_scan: lsta 0x... state not NONE: 0, nstate 1 arg 1
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Date: Thu, 12 Oct 2023 22:34:28 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271979 Jean-Sébastien Pédron <dumbbell@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dumbbell@FreeBSD.org --- Comment #24 from Jean-Sébastien Pédron <dumbbell@FreeBSD.org> --- Hi! I also get this panic when running a kernel based on commit 7cff9672de44824d7d59cb562f53992a055e49cc. To be exact, I have a few more commits on top of for upcoming updates to drm-kmod. It's easy to reproduce: I simply use "service netif restart wlan0" (it was skipped during boot). Here are the few lines before the panic and the backtrace: <6>wlan0: ieee80211_new_state_locked: pending SCAN -> AUTH transition lost <4>Invalid TXQ id iwl_mvm_tx_mpdu:1204: fc 0x00b0 tid 8 txq_id 65535 mvm 0xfffffe0147794408 skb 0xfffff8000b884000 { len 30 } info 0xfffffe00c83f5ce8 sta 0xfffff803c451d880 (if you see this please ro PR 274382) panic: lkpi_sta_auth_to_scan: lsta 0xfffff8000f352000 state not NONE: 0, nstate 1 arg 1 cpuid = 6 time = 1697050125 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0147abdb70 vpanic() at vpanic+0x132/frame 0xfffffe0147abdca0 panic() at panic+0x43/frame 0xfffffe0147abdd00 lkpi_sta_auth_to_scan() at lkpi_sta_auth_to_scan+0x2c8/frame 0xfffffe0147abdd80 lkpi_iv_newstate() at lkpi_iv_newstate+0x253/frame 0xfffffe0147abddf0 ieee80211_newstate_cb() at ieee80211_newstate_cb+0x1e7/frame 0xfffffe0147abde40 taskqueue_run_locked() at taskqueue_run_locked+0xab/frame 0xfffffe0147abdec0 taskqueue_thread_loop() at taskqueue_thread_loop+0xd3/frame 0xfffffe0147abdef0 fork_exit() at fork_exit+0x82/frame 0xfffffe0147abdf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0147abdf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- Uptime: 14m18s Dumping 892 out of 16038 MB:..2%..11%..22%..31%..42%..51%..61%..72%..81%..92% __curthread () at /home/dumbbell/Documents/freebsd/src/sys/amd64/include/pcpu_aux.h:57 57 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct pcpu, (kgdb) bt #0 __curthread () at /home/dumbbell/Documents/freebsd/src/sys/amd64/include/pcpu_aux.h:57 #1 doadump (textdump=textdump@entry=1) at /home/dumbbell/Documents/freebsd/src/sys/kern/kern_shutdown.c:405 #2 0xffffffff80b4f3e0 in kern_reboot (howto=260) at /home/dumbbell/Documents/freebsd/src/sys/kern/kern_shutdown.c:526 #3 0xffffffff80b4f8df in vpanic (fmt=0xffffffff811e6539 "%s: lsta %p state not NONE: %#x, nstate %d arg %d\n", ap=ap@entry=0xfffffe0147abdce0) at /home/dumbbell/Documents/freebsd/src/sys/kern/kern_shutdown.c:969 #4 0xffffffff80b4f683 in panic (fmt=<unavailable>) at /home/dumbbell/Documents/freebsd/src/sys/kern/kern_shutdown.c:894 #5 0xffffffff80dd2568 in lkpi_sta_auth_to_scan (vap=0xfffffe014a16d010, nstate=IEEE80211_S_SCAN, arg=1) at /home/dumbbell/Documents/freebsd/src/sys/compat/linuxkpi/common/src/linux_80211.c:1175 #6 0xffffffff80dd9c93 in lkpi_iv_newstate (vap=0xfffffe014a16d010, nstate=IEEE80211_S_SCAN, arg=1) at /home/dumbbell/Documents/freebsd/src/sys/compat/linuxkpi/common/src/linux_80211.c:2113 #7 0xffffffff80cff027 in ieee80211_newstate_cb (xvap=0xfffffe014a16d010, npending=<optimized out>) at /home/dumbbell/Documents/freebsd/src/sys/net80211/ieee80211_proto.c:2546 #8 0xffffffff80bb4ecb in taskqueue_run_locked (queue=queue@entry=0xfffff8000b21a600) at /home/dumbbell/Documents/freebsd/src/sys/kern/subr_taskqueue.c:512 #9 0xffffffff80bb5f83 in taskqueue_thread_loop (arg=arg@entry=0xfffffe0147798110) at /home/dumbbell/Documents/freebsd/src/sys/kern/subr_taskqueue.c:824 #10 0xffffffff80b05452 in fork_exit (callout=0xffffffff80bb5eb0 <taskqueue_thread_loop>, arg=0xfffffe0147798110, frame=0xfffffe0147abdf40) at /home/dumbbell/Documents/freebsd/src/sys/kern/kern_fork.c:1160 -- You are receiving this mail because: You are on the CC list for the bug.