Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
106	0	EP	call site: 00000	tud_task_ext

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           fuzz_init

[function] [call site] 00001


           tud_rhport_init

[function] [call site] 00002


             tud_inited

[function] [call site] 00003


             tu_fifo_clear

[function] [call site] 00004


             usbd_app_driver_get_cb

[call site] 00005


             dcd_init

[function] [call site] 00006


             dcd_int_enable

[function] [call site] 00007


           dcd_int_handler

[function] [call site] 00008


             __assert_fail

[call site] 00009


             dcd_event_handler

[function] [call site] 00010


               tu_fifo_write

[function] [call site] 00011


                 tu_fifo_full

[function] [call site] 00012


                 _ff_push

[function] [call site] 00013


                 advance_index

[function] [call site] 00014


               tud_event_hook_cb

[function] [call site] 00015


               tud_event_hook_cb

[function] [call site] 00016


               tud_event_hook_cb

[function] [call site] 00017


             dcd_event_handler

[function] [call site] 00018


           tud_task_ext

[function] [call site] 00019


             tud_inited

[function] [call site] 00020


             tu_fifo_read

[function] [call site] 00021


               _tu_fifo_peek

[function] [call site] 00022


                 _ff_pull

[function] [call site] 00023


               advance_index

[function] [call site] 00024


             usbd_reset

[function] [call site] 00025


               configuration_reset

[function] [call site] 00026


               usbd_control_reset

[function] [call site] 00027


             usbd_reset

[function] [call site] 00028


             tud_umount_cb

[function] [call site] 00029


             process_control_request

[function] [call site] 00030


               usbd_control_set_complete_callback

[function] [call site] 00031


               usbd_control_set_complete_callback

[function] [call site] 00032


               tud_vendor_control_xfer_cb

[function] [call site] 00033


               tud_vendor_control_xfer_cb

[function] [call site] 00034


               invoke_class_control

[function] [call site] 00035


                 usbd_control_set_complete_callback

[function] [call site] 00036


               usbd_control_set_request

[function] [call site] 00037


               dcd_set_address

[function] [call site] 00038


                 dcd_edpt_xfer

[function] [call site] 00039


               tud_control_xfer

[function] [call site] 00040


                 data_stage_xact

[function] [call site] 00041


                   usbd_edpt_xfer

[function] [call site] 00042


                     dcd_edpt_xfer

[function] [call site] 00043


                 status_stage_xact

[function] [call site] 00044


                   usbd_edpt_xfer

[function] [call site] 00045


               dcd_sof_enable

[function] [call site] 00046


               dcd_edpt_close_all

[function] [call site] 00047


               configuration_reset

[function] [call site] 00048


               process_set_config

[function] [call site] 00049


                 tud_descriptor_configuration_cb

[function] [call site] 00050


                 tu_edpt_bind_driver

[function] [call site] 00051


               tud_mount_cb

[function] [call site] 00052


               tud_umount_cb

[function] [call site] 00053


               tud_control_status

[function] [call site] 00054


                 status_stage_xact

[function] [call site] 00055


               process_get_descriptor

[function] [call site] 00056


                 tud_descriptor_device_cb

[function] [call site] 00057


                 tud_control_xfer

[function] [call site] 00058


                 tud_descriptor_bos_cb

[function] [call site] 00059


                 tud_control_xfer

[function] [call site] 00060


                 tud_descriptor_configuration_cb

[function] [call site] 00061


                 tud_descriptor_other_speed_configuration_cb

[function] [call site] 00062


                 tud_control_xfer

[function] [call site] 00063


                 tud_descriptor_string_cb

[function] [call site] 00064


                   strlen

[call site] 00065


                 tud_control_xfer

[function] [call site] 00066


                 tud_descriptor_device_qualifier_cb

[function] [call site] 00067


                 tud_control_xfer

[function] [call site] 00068


               tud_control_status

[function] [call site] 00069


               tud_control_status

[function] [call site] 00070


               tud_control_xfer

[function] [call site] 00071


               invoke_class_control

[function] [call site] 00072


               usbd_control_set_complete_callback

[function] [call site] 00073


               tud_control_xfer

[function] [call site] 00074


               tud_control_status

[function] [call site] 00075


               invoke_class_control

[function] [call site] 00076


               usbd_edpt_stalled

[function] [call site] 00077


               tud_control_xfer

[function] [call site] 00078


               usbd_edpt_clear_stall

[function] [call site] 00079


                 dcd_edpt_clear_stall

[function] [call site] 00080


               usbd_edpt_stall

[function] [call site] 00081


                 dcd_edpt_stall

[function] [call site] 00082


               invoke_class_control

[function] [call site] 00083


               usbd_control_set_complete_callback

[function] [call site] 00084


               tud_control_status

[function] [call site] 00085


             dcd_edpt_stall

[function] [call site] 00086


             dcd_edpt_stall

[function] [call site] 00087


             usbd_control_xfer_cb

[function] [call site] 00088


               dcd_edpt0_status_complete

[function] [call site] 00089


               status_stage_xact

[function] [call site] 00090


               dcd_edpt_stall

[function] [call site] 00091


               dcd_edpt_stall

[function] [call site] 00092


               data_stage_xact

[function] [call site] 00093


             tud_suspend_cb

[function] [call site] 00094


             tud_resume_cb

[function] [call site] 00095


             tud_sof_cb

[function] [call site] 00096


           net_task

[function] [call site] 00097


             __assert_fail

[call site] 00098


             tud_network_recv_renew

[function] [call site] 00099


               usbd_edpt_xfer

[function] [call site] 00100


             tud_network_can_xmit

[function] [call site] 00101


             tud_network_xmit

[function] [call site] 00102


               tud_network_xmit_cb

[function] [call site] 00103


                 __assert_fail

[call site] 00104


               do_in_xfer

[function] [call site] 00105


                 usbd_edpt_xfer

[function] [call site] 00106