KDL in IPv6 Network (reproducible)

[Robert S.]

I use my notebook with Haiku actual on an conference and log me self into the conference wifi. In this wifi i get every few minutes a KDL. That is the "stacktrace" and "ints". Tested and reproducible on hrev44579 gcc2h.

stack trace for thread 121 "/dev/net/iprowifi4965/0 consume"

kernel stack: 0x80204000 to 0x80208000

frame caller <image>:function + offset 0 80207a28 (+ 48) 800947d4 <kernel_x86> invoke_command_trampoline( [34m0x80207ac0 [0m) + 0x001c 1 80207a58 (+ 12) 8012a25e <kernel_x86>:arch_debug_call_with_fault_handler + 0x001b 2 80207a64 (+ 48) 8009376a <kernel_x86>:debug_call_with_fault_handler + 0x005e 3 80207a94 (+ 64) 80094a2d <kernel_x86>:invoke_debugger_command + 0x00b9 4 80207ad4 (+ 64) 80094859 <kernel_x86> invoke_pipe_segment(debugger_command_pipe*: [34m0xcce38030 [0m, int32: [34m0 [0m, [34m0x0 [0m [31m"<NULL>" [0m) + 0x0079 5 80207b14 (+ 64) 80094b98 <kernel_x86>:invoke_debugger_command_pipe + 0x009c 6 80207b54 (+ 48) 80096820 <kernel_x86> ExpressionParser< [32m0x80207c04 [0m>::_ParseCommandPipe( [34m0x80207c00 [0m) + 0x0234 7 80207b84 (+ 64) 80095a40 <kernel_x86> ExpressionParser< [32m0x80207c04 [0m>::EvaluateCommand( [34m0x8019df60 [0m [36m"sc | qrappend" [0m, [34m0x80207c00 [0m) + 0x02d0 8 80207bc4 (+ 224) 80097e6c <kernel_x86>:evaluate_debug_command + 0x0080 9 80207ca4 (+ 64) 8009200a <kernel_x86> kernel_debugger_loop( [34m0x8016ebb7 [0m [36m"PANIC: " [0m, [34m0x8016be60 [0m [36m"_mutex_lock(): using unitialized lock %p" [0m, [34m0x80207d50 [0m [36m"|= �t} �� " [0m, int32: [34m1 [0m) + 0x032a 10 80207ce4 (+ 48) 8009225f <kernel_x86> kernel_debugger_internal( [34m0x8016ebb7 [0m [36m"PANIC: " [0m, [34m0x8016be60 [0m [36m"_mutex_lock(): using unitialized lock %p" [0m, [34m0x80207d50 [0m [36m"|= �t} �� " [0m, int32: [34m1 [0m) + 0x0053 11 80207d14 (+ 48) 80093ae4 <kernel_x86>:panic + 0x0024 12 80207d44 (+ 112) 80088180 <kernel_x86>:_mutex_lock + 0x00dc 13 80207db4 (+ 144) 8113cbc6 </boot/system/add-ons/kernel/network/protocols/ipv6> reassemble_fragments(IPv6Header&: [34m0xcfcd1126 [0m, net_buffer*: [34m0x80207f3c [0m, uint16: [34m0x28 [0m ( [34m40 [0m)) + 0x00aa 14 80207e44 (+ 240) 8113f55f </boot/system/add-ons/kernel/network/protocols/ipv6> ipv6_receive_data(net_buffer*: [34m0xcfd05cf8 [0m) + 0x0263 15 80207f34 (+ 48) 815efc19 </boot/system/add-ons/kernel/network/stack> domain_receive_adapter( [34m0x82cb60c0 [0m, net_device*: [34m0x829d2700 [0m, net_buffer*: [34m0xcfd05cf8 [0m) + 0x0025 16 80207f64 (+ 80) 815efb93 </boot/system/add-ons/kernel/network/stack> device_consumer_thread( [34m0x82f09f30 [0m) + 0x0137 17 80207fb4 (+ 48) 80079f1c <kernel_x86> common_thread_entry( [34m0x80207ff0 [0m) + 0x0080

int 1, enabled 1, handled 113, unhandled 0

ps2:ps2_interrupt__FPv (0xcceb0e34), data 0x00000000, handled 113

int 2, enabled 0, handled 0, unhandled 0

kernel_x86:ioapic_source_override_handler__FPv (0x8012e1a0), data 0x00000000, handled 0

int 9, enabled 1, handled 0, unhandled 0

acpi:AcpiEvSciXruptHandler (0x8175d9cc), data 0x828053e0, handled 0

int 12, enabled 1, handled 8319, unhandled 0

ps2:ps2_interrupt__FPv (0xcceb0e34), data 0x00000000, handled 8319

int 14, enabled 1, handled 0, unhandled 1

ata_adapter:ata_adapter_inthand__FPv (0x817a0b48), data 0x82817b40, handled 0

int 15, enabled 1, handledandled 0, unhandled 0

ehci:InterruptHandler__4EHCIPv (0x817e9290), data 0x829cfa80, handled 0

int 20, enabled 1, handled 6, unhandled 0

uhci:InterruptHandler__4UHCIPv (0x819771a0), data 0x82994790, handled 6

int 21, enabled 1, handled 0, unhandled 0

uhci:InterruptHandler__4UHCIPv (0x819771a0), data 0x82994510, handled 0

int 22, enabled 1, handled 0, unhandled 0

ehci:InterruptHandler__4EHCIPv (0x817e9290), data 0x829cfc00, handled 0

int 24, enabled 1, handled 127, unhandled 0

ipro1000:em_irq_fast (0x8163b338), data 0x82f7c000, handled 127

int 25, enabled 1, handled 53414, unhandled 0

iprowifi4965:intr_wrapper (0x816a089c), data 0x82875a40, handled <unknown>

int 219, enabled 1, handled 29265, unhandled 256941

kernel_x86:apic_timer_interrupt__FPv (0x801380c0), data 0x00000000, handled 29265

int 221, enabled 1, handled 106335, unhandled 0

kernel_x86:i386_ici_interrupt__FPv (0x80127fa0), data 0x00000000, handled 106335

int 222, enabled 1, handled 0, unhandled 0

kernel_x86:i386_smp_error_interrupt__FPv (0x80127fc4), data 0x00000000, handled 0

int 223, enabled 1, handled 0, unhandled 0

kernel_x86:i386_spurious_interrupt__FPv (0x80127fb8), data 0x00000000, handled 0

[Robert S.]

Stack trace & ints