Messages

1

24.7 Production Series / Re: Kernel panic with wifi module WLE200NX after upgrade to 24.7

« on: July 31, 2024, 05:15:10 pm »

apraile reported that the smp tunable worked for him:

The kernel panic error has been fixed adding kern.smp.disabled=1 sysctl tunable value.

2

24.7 Production Series / Re: Kernel panic with wifi module WLE200NX after upgrade to 24.7

« on: July 31, 2024, 01:44:06 pm »

Reported it: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280530

3

24.7 Production Series / Kernel panic with wifi module WLE200NX after upgrade to 24.7

« on: July 28, 2024, 11:36:48 pm »

I still had the wifi module WLE200NX in my apu2 but didn't use it for a while. After upgrading to 24.7, I got the following panic. WIFIG and WIFIP both used that module. WIFIG seems to be initialized fine but WIFIP gets the panic. WIFIP is part of a bridge (WIFIG is not). That's the only difference I remember. I removed the card from its slot (which resulted in a successful boot) and deleted the interfaces.

Still thought I'd paste the panic here. Let me know if you need more of the lengthy output that followed.

Code: [Select]

Configuring WIFIG interface...done.
Configuring WIFIP interface...

Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address   = 0xffff
fault code              = supervisor read data, page not present
instruction pointer     = 0x20:0xffffffff80d5363d
stack pointer           = 0x28:0xfffffe0062769cd0
frame pointer           = 0x28:0xfffffe0062769d00
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 0 (ath0 net80211 taskq)
rdi: 0000000000040000 rsi: 0000000000000001 rdx: 000000000000ffff
rcx: 00000000500c2408  r8: 0000000000000000  r9: 0000000000000080
rax: fffff800b0eb6942 rbx: fffff800b0a71000 rbp: fffffe0062769d00
r10: 0000000000000000 r11: 000007fffffff000 r12: fffffe00629d6000
r13: fffff800b0eb6938 r14: fffff800b0a71000 r15: fffffe006d9d3000
trap number             = 12
panic: page fault
cpuid = 1
time = 1722197341
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00627699c0
vpanic() at vpanic+0x131/frame 0xfffffe0062769af0
panic() at panic+0x43/frame 0xfffffe0062769b50
trap_fatal() at trap_fatal+0x40b/frame 0xfffffe0062769bb0
trap_pfault() at trap_pfault+0x46/frame 0xfffffe0062769c00
calltrap() at calltrap+0x8/frame 0xfffffe0062769c00
--- trap 0xc, rip = 0xffffffff80d5363d, rsp = 0xfffffe0062769cd0, rbp = 0xfffffe0062769d00 ---
ieee80211_beacon_construct() at ieee80211_beacon_construct+0x7d/frame 0xfffffe0062769d00
ieee80211_beacon_alloc() at ieee80211_beacon_alloc+0xb3/frame 0xfffffe0062769d40
ath_beacon_alloc() at ath_beacon_alloc+0x84/frame 0xfffffe0062769d80
ath_newstate() at ath_newstate+0x3f2/frame 0xfffffe0062769df0
ieee80211_newstate_cb() at ieee80211_newstate_cb+0x1fc/frame 0xfffffe0062769e40
taskqueue_run_locked() at taskqueue_run_locked+0x182/frame 0xfffffe0062769ec0
taskqueue_thread_loop() at taskqueue_thread_loop+0xc2/frame 0xfffffe0062769ef0
fork_exit() at fork_exit+0x7f/frame 0xfffffe0062769f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0062769f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 0 tid 100061 ]
Stopped at      kdb_enter+0x33: movq    $0,0xfd9b22(%rip)
db:0:kdb.enter.default> textdump set
textdump set
db:0:kdb.enter.default>  capture on
db:0:kdb.enter.default>  run lockinfo
db:1:lockinfo> show locks
No such command; use "help" to list available commands
db:1:lockinfo>  show alllocks
No such command; use "help" to list available commands
db:1:lockinfo>  show lockedvnods
Locked vnodes
db:0:kdb.enter.default>  show pcpu
cpuid        = 1
dynamic pcpu = 0xfffffe0086ba0c40
curthread    = 0xfffff8000380a000: pid 0 tid 100061 critnest 1 "ath0 net80211 taskq"
curpcb       = 0xfffff8000380a520
fpcurthread  = none
idlethread   = 0xfffff8000353e000: tid 100004 "idle: cpu1"
self         = 0xffffffff82611000
curpmap      = 0xffffffff81b81670
tssp         = 0xffffffff82611384
rsp0         = 0xfffffe006276a000
kcr3         = 0xffffffffffffffff
ucr3         = 0xffffffffffffffff
scr3         = 0x0
gs32p        = 0xffffffff82611404
ldt          = 0xffffffff82611444
tss          = 0xffffffff82611434
curvnet      = 0