ido@ido-YOGA14 in ~ > sudo coredumpctl debug tudor_host PID: 2727 (tudor_host) UID: 3333 (3333) GID: 3333 (3333) Signal: 31 (SYS) Timestamp: Mon 2022-07-25 12:00:44 IDT (11s ago) Command Line: tudor_host Executable: /usr/bin/tudor/tudor_host Control Group: /system.slice/tudor-host-launcher.service Unit: tudor-host-launcher.service Slice: system.slice Boot ID: 5923a6ff87d045dda797a2fb38c717a9 Machine ID: 4721c46746534fb9b036b68d5c4b244c Hostname: ido-YOGA14 Storage: /var/lib/systemd/coredump/core.tudor_host.3333.5923a6ff87d045dda797a2fb38c717a9.2727.1658739644000000.zst (present) Disk Size: 1.8M Message: Process 2727 (tudor_host) of user 3333 dumped core. Module linux-vdso.so.1 with build-id a5290dd75cb1eb0fb20c7a46c6fa011045892af5 Module libgcc_s.so.1 with build-id 0e3de903950e35ae59a5de8c00b1817a4a71ca01 Module libatomic.so.1 with build-id 7c1907c77fdfa87da0a195b2bcb1db37802b590c Module libudev.so.1 with build-id 2a20e10475325f65fa29687073270e417e20a984 Module ld-linux-x86-64.so.2 with build-id 0effd0e43efa4468d3c31871c93af0b7f3005673 Module libc.so.6 with build-id 60df1df31f02a7b23da83e8ef923359885b81492 Module libseccomp.so.2 with build-id 898097fd5a5d3469526739a834457be46bebedc4 Module libcap.so.2 with build-id 1f87347b85b55db2f75a2ecea5cb45d846dc7093 Module libusb-1.0.so.0 with build-id 98d3b69176fc359d2c574759c2064f83e5cdf8ed Module libcrypto.so.1.1 with build-id 7981ea3d69f3c28e46ee312a815af96eab93775c Module libtudor.so with build-id a5f875fe5c8fae3d1c1a391de8c8fe9c1edef6a6 Module tudor_host with build-id 63a86633e8a022420c585ac3c4460b64912f7199 Stack trace of thread 2728: #0 0x00007f1f46b05c3f __poll (libc.so.6 + 0x105c3f) #1 0x00007f1f471ad757 n/a (libusb-1.0.so.0 + 0x10757) #2 0x00007f1f471af438 libusb_handle_events_timeout_completed (libusb-1.0.so.0 + 0x12438) #3 0x00007f1f471af4b4 libusb_handle_events (libusb-1.0.so.0 + 0x124b4) #4 0x000055ec9bfa1667 usb_thread_func (tudor_host + 0x2667) #5 0x00007f1f46a8c54d n/a (libc.so.6 + 0x8c54d) #6 0x00007f1f46b11874 __clone (libc.so.6 + 0x111874) Stack trace of thread 2730: #0 0x00007f1f46a89119 n/a (libc.so.6 + 0x89119) #1 0x00007f1f46a8b920 pthread_cond_wait (libc.so.6 + 0x8b920) #2 0x00007f1f4721462d evt_wait (libtudor.so + 0x1762d) #3 0x00007f1f47213913 win_wait_sync_obj (libtudor.so + 0x16913) #4 0x00007f1f47215164 WaitForSingleObject (libtudor.so + 0x18164) #5 0x00007f1f46ce5cf0 n/a (n/a + 0x0) #6 0x00007f1f46a8c54d n/a (libc.so.6 + 0x8c54d) #7 0x00007f1f46b11874 __clone (libc.so.6 + 0x111874) Stack trace of thread 2732: #0 0x00007f1f46a89119 n/a (libc.so.6 + 0x89119) #1 0x00007f1f46a8b920 pthread_cond_wait (libc.so.6 + 0x8b920) #2 0x00007f1f47216d07 ConnectNamedPipe (libtudor.so + 0x19d07) #3 0x00007f1f46cae500 n/a (n/a + 0x0) #4 0x000055ec9c601894 n/a (n/a + 0x0) #5 0xc1a5195688a5ec35 n/a (n/a + 0x0) ELF object binary architecture: AMD x86-64 GNU gdb (GDB) 12.1 Copyright (C) 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/bin/tudor/tudor_host... [New LWP 2728] [New LWP 2730] [New LWP 2732] [New LWP 2727] [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". Core was generated by `tudor_host'. Program terminated with signal SIGSYS, Bad system call. #0 0x00007f1f46b05c3f in poll () from /usr/lib/libc.so.6 --Type <RET> for more, q to quit, c to continue without paging--bt [Current thread is 1 (Thread 0x7f1f469ff640 (LWP 2728))] (gdb) bt #0 0x00007f1f46b05c3f in poll () from /usr/lib/libc.so.6 #1 0x00007f1f471ad757 in ?? () from /usr/lib/libusb-1.0.so.0 #2 0x00007f1f471af438 in libusb_handle_events_timeout_completed () from /usr/lib/libusb-1.0.so.0 #3 0x00007f1f471af4b4 in libusb_handle_events () from /usr/lib/libusb-1.0.so.0 #4 0x000055ec9bfa1667 in usb_thread_func () #5 0x00007f1f46a8c54d in ?? () from /usr/lib/libc.so.6 #6 0x00007f1f46b11874 in clone () from /usr/lib/libc.so.6 (gdb)