BMF/F411 stuck in dwc2

Attaching to program: /home/mint-user/git/blackmagic-debug/blackmagic/build-f411ce/blackmagic_blackpill_f411ce_firmware.elf, Remote target
0x08023780 in dwc_ep_write_packet (usbd_dev=0x20003040 <usbd_dev>, addr=1 '\001', buf=0x20002e80 <buffer_in>, len=64)
    at ../deps/libopencm3/lib/usb/usb_dwc_common.c:232
232             if (REBASE(OTG_DIEPTSIZ(ep)) & OTG_DIEPSIZ0_PKTCNT) {
(gdb) bt full
#0  0x08023780 in dwc_ep_write_packet (usbd_dev=0x20003040 <usbd_dev>, addr=1 '\001', buf=0x20002e80 <buffer_in>, len=64) at ../deps/libopencm3/lib/usb/usb_dwc_common.c:232
        ep = <optimized out>
        buf32 = <optimized out>
#1  0x080213f4 in gdb_if_flush (force=<optimized out>) at ../src/platforms/common/stm32/gdb_if.c:62
No locals.
#2  gdb_if_flush (force=<optimized out>) at ../src/platforms/common/stm32/gdb_if.c:51
No locals.
#3  0x08005e58 in gdb_if_putchar_escaped (value=57 '9') at ../src/gdb_packet.c:314
No locals.
#4  gdb_packet_send (packet=packet@entry=0x20001938 <packet_buffer>) at ../src/gdb_packet.c:330
        i = 126
        attempt = 0
        checksum = <optimized out>
        __func__ = "gdb_packet_send"
#5  0x08005ee4 in gdb_put_packet (preamble=preamble@entry=0x802eb38 "O", preamble_size=<optimized out>, preamble_size@entry=1, data=data@entry=0x20000c38 "\tredirect_stdout -- Redirect semihosting output to aux USB serial\n",
    data_size=<optimized out>, hex_data=hex_data@entry=true) at ../src/gdb_packet.c:395
        packet = 0x20001938 <packet_buffer>
#6  0x08005f7e in gdb_out (str=str@entry=0x20000c38 "\tredirect_stdout -- Redirect semihosting output to aux USB serial\n") at ../src/gdb_packet.c:456
No locals.
#7  0x08005fa2 in gdb_voutf (fmt=<optimized out>, ap=...) at ../src/gdb_packet.c:474
        str_scratch = "\tredirect_stdout -- Redirect semihosting output to aux USB serial\n\000ond vcom: [enable|disable]\n\000MIT\n\000ANNEL_NR ...]]\n\000MAXMS MINMS MAXERR]]\n", '\000' <repeats 19 times>, "\3601\000 \001\000\000\000`u\003\b", '\000' <repeats 16 times>, "\024\016\000 \000\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>...
#8  0x0800ac76 in tc_printf (target=target@entry=0x20003758, fmt=0x802c5ef "\t%s -- %s\n") at ../src/target/target.c:648
        ap = {__ap = 0x20000e50}
#9  0x0800accc in target_command_help (target=target@entry=0x20003758) at ../src/target/target.c:625
        command = 0x8035554 <target_cmd_list+24>
        target_commands = 0x20003858
#10 0x08004602 in cmd_help (target=0x20003758, argc=<optimized out>, argv=<optimized out>) at ../src/command.c:229
No locals.
#11 0x08004b40 in command_process (target=0x20003758, cmd_buffer=cmd_buffer@entry=0x20000eb0 "help") at ../src/command.c:174
        cmd = 0x803463c <cmd_list+12>
        argc = 1
        argv = 0x20000e80
        token_state = 0x0
#12 0x08005176 in exec_q_rcmd (packet=<optimized out>, length=<optimized out>) at ../src/gdb_main.c:424
        datalen = 4
        data = <optimized out>
        result = <optimized out>
#13 0x080051c8 in exec_command (
    packet=packet@entry=0x20001938 <packet_buffer> "O0972656469726563745F7374646F7574202D2D2052656469726563742073656D69686F7374696E67206F757470757420746F20617578205553422073657269616C0A6C657C64697361626C655D0A494D49540A48414E4E454C5F4E52202E2E2E5D5D0A5"..., length=14, exec=exec@entry=0x8034734 <q_commands>) at ../src/gdb_main.c:405
        prefix_length = 6
#14 0x080059da in handle_q_packet (packet=0x20001938 <packet_buffer>) at ../src/gdb_main.c:652
No locals.
#15 gdb_main_loop (tc=tc@entry=0x2000100c <gdb_controller>, packet=0x20001938 <packet_buffer>, in_syscall=in_syscall@entry=false) at ../src/gdb_main.c:379
        single_step = false
        rest = 0x0
#16 0x08005ab2 in gdb_main (packet=<optimized out>) at ../src/gdb_main.c:931
No locals.
#17 0x0800617a in bmp_poll_loop () at ../src/main.c:61
        packet = <optimized out>
#18 main () at ../src/main.c:76
        exception_frame = {type = 0, msg = 0xbfd062db <error: Cannot access memory at address 0xbfd062db>, mask = 4294967295, jmpbuf = {2305870720879565096, 536878464, 0, 0, 576567366813486880, 0, 0, 0, 0, 0, 0, 0, 0,
            2305870153407004672, 576480135490830343, 576492995159791792, 576495799773433960, 0, 576495800310431744, 0}, outer = 0x0}