stack trace for thread 121 "/dev/net/iprowifi4965/0 consume" kernel stack: 0x80204000 to 0x80208000 frame caller :function + offset 0 80207a28 (+ 48) 800947d4 invoke_command_trampoline( [34m0x80207ac0 [0m) + 0x001c 1 80207a58 (+ 12) 8012a25e :arch_debug_call_with_fault_handler + 0x001b 2 80207a64 (+ 48) 8009376a :debug_call_with_fault_handler + 0x005e 3 80207a94 (+ 64) 80094a2d :invoke_debugger_command + 0x00b9 4 80207ad4 (+ 64) 80094859 invoke_pipe_segment(debugger_command_pipe*: [34m0xcce38030 [0m, int32: [34m0 [0m, [34m0x0 [0m [31m"" [0m) + 0x0079 5 80207b14 (+ 64) 80094b98 :invoke_debugger_command_pipe + 0x009c 6 80207b54 (+ 48) 80096820 ExpressionParser< [32m0x80207c04 [0m>::_ParseCommandPipe( [34m0x80207c00 [0m) + 0x0234 7 80207b84 (+ 64) 80095a40 ExpressionParser< [32m0x80207c04 [0m>::EvaluateCommand( [34m0x8019df60 [0m [36m"sc | qrappend" [0m, [34m0x80207c00 [0m) + 0x02d0 8 80207bc4 (+ 224) 80097e6c :evaluate_debug_command + 0x0080 9 80207ca4 (+ 64) 8009200a 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_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 :panic + 0x0024 12 80207d44 (+ 112) 80088180 :_mutex_lock + 0x00dc 13 80207db4 (+ 144) 8113cbc6 reassemble_fragments(IPv6Header&: [34m0xcfcd1126 [0m, net_buffer*: [34m0x80207f3c [0m, uint16: [34m0x28 [0m ( [34m40 [0m)) + 0x00aa 14 80207e44 (+ 240) 8113f55f ipv6_receive_data(net_buffer*: [34m0xcfd05cf8 [0m) + 0x0263 15 80207f34 (+ 48) 815efc19 domain_receive_adapter( [34m0x82cb60c0 [0m, net_device*: [34m0x829d2700 [0m, net_buffer*: [34m0xcfd05cf8 [0m) + 0x0025 16 80207f64 (+ 80) 815efb93 device_consumer_thread( [34m0x82f09f30 [0m) + 0x0137 17 80207fb4 (+ 48) 80079f1c 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 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