Dear Maintainer,
Sep 23 09:58:10 leopard gnome-software[3304]: FIXME: Unknown progress handling is not yet implemented for GsProgressButton Sep 23 09:58:11 leopard fwupd[3397]: 06:58:11:0428 FuCommon fu_common_read_uint16_safe: assertion 'buf != NULL' failed Sep 23 09:58:11 leopard kernel: fwupd[3397]: segfault at 8 ip 00007f4e9c012efa sp 00007fff5687e1a0 error 4 in libfu_plugin_uefi_dbx.so[7f4e9c012000+3000] Sep 23 09:58:11 leopard kernel: Code: fb ff ff 49 89 c7 48 85 c0 0f 85 71 ff ff ff 48 8b 44 24 30 4c 89 e9 48 8d 3d 02 22 00 00 48 8d 15 a3 21 00 00 be 80 00 00 00 <4c> 8b 40 08 31 c0 e8 9b fb ff ff 48 8b 7c 24 30 48 85 ff 74 05 e8 Sep 23 09:58:11 leopard systemd[1]: fwupd.service: Main process exited, code=killed, status=11/SEGV
This crashing line above would point to function fu_uefi_dbx_signature_list_validate. There it possibly wanted to output the message "failed to get checksum for %s: %s". Kind regards, Bernhard benutzer@debian:~$ gdb -q (gdb) set width 0 (gdb) set pagination off (gdb) set environment LD_PRELOAD=/usr/lib/x86_64-linux-gnu/fwupd-plugins-3/libfu_plugin_uefi_dbx.so (gdb) file /usr/libexec/fwupd/fwupd Reading symbols from /usr/libexec/fwupd/fwupd... Reading symbols from /usr/lib/debug/.build-id/fe/65dd99a090ab87754fcd40f9833e4f127abe58.debug... (gdb) tb main Temporary breakpoint 1 at 0x13c20: file ../src/fu-main.c, line 1913. (gdb) run Starting program: /usr/libexec/fwupd/fwupd [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Temporary breakpoint 1, main (argc=1, argv=0x7fffffffe5a8) at ../src/fu-main.c:1913 1913 ../src/fu-main.c: Datei oder Verzeichnis nicht gefunden. (gdb) pipe info target | grep "\.text" ... 0x00007ffff7fc4ae0 - 0x00007ffff7fc60d5 is .text in /usr/lib/x86_64-linux-gnu/fwupd-plugins-3/libfu_plugin_uefi_dbx.so ... (gdb) find /b 0x00007ffff7fc4ae0, 0x00007ffff7fc60d5, 0xfb, 0xff, 0xff, 0x49, 0x89, 0xc7, 0x48, 0x85, 0xc0, 0x0f, 0x85, 0x71, 0xff, 0xff, 0xff, 0x48, 0x8b, 0x44, 0x24, 0x30, 0x4c, 0x89, 0xe9, 0x48, 0x8d, 0x3d, 0x02, 0x22, 0x00, 0x00, 0x48, 0x8d, 0x15, 0xa3, 0x21, 0x00, 0x00, 0xbe, 0x80, 0x00, 0x00, 0x00, 0x4c, 0x8b, 0x40, 0x08, 0x31, 0xc0, 0xe8, 0x9b, 0xfb, 0xff, 0xff, 0x48, 0x8b, 0x7c, 0x24, 0x30, 0x48, 0x85, 0xff, 0x74, 0x05, 0xe8 0x7ffff7fc4ed0 <fu_uefi_dbx_signature_list_validate+336> 1 pattern found. (gdb) b * (0x7ffff7fc4ed0 + 42) Breakpoint 2 at 0x7ffff7fc4efa: file ../plugins/uefi-dbx/fu-uefi-dbx-common.c, line 61. (gdb) info b Num Type Disp Enb Address What 2 breakpoint keep y 0x00007ffff7fc4efa in fu_uefi_dbx_signature_list_validate_volume at ../plugins/uefi-dbx/fu-uefi-dbx-common.c:61 (gdb) disassemble /r 0x7ffff7fc4ed0, 0x7ffff7fc4ed0 + 62 Dump of assembler code from 0x7ffff7fc4ed0 to 0x7ffff7fc4f0e: 0x00007ffff7fc4ed0 <fu_uefi_dbx_signature_list_validate+336>: fb sti 0x00007ffff7fc4ed1 <fu_uefi_dbx_signature_list_validate+337>: ff (bad) 0x00007ffff7fc4ed2 <fu_uefi_dbx_signature_list_validate+338>: ff 49 89 decl -0x77(%rcx) 0x00007ffff7fc4ed5 <fu_uefi_dbx_signature_list_validate+341>: c7 (bad) 0x00007ffff7fc4ed6 <fu_uefi_dbx_signature_list_validate+342>: 48 85 c0 test %rax,%rax 0x00007ffff7fc4ed9 <fu_uefi_dbx_signature_list_validate+345>: 0f 85 71 ff ff ff jne 0x7ffff7fc4e50 <fu_uefi_dbx_signature_list_validate+208> 0x00007ffff7fc4edf <fu_uefi_dbx_signature_list_validate+351>: 48 8b 44 24 30 mov 0x30(%rsp),%rax 0x00007ffff7fc4ee4 <fu_uefi_dbx_signature_list_validate+356>: 4c 89 e9 mov %r13,%rcx 0x00007ffff7fc4ee7 <fu_uefi_dbx_signature_list_validate+359>: 48 8d 3d 02 22 00 00 lea 0x2202(%rip),%rdi # 0x7ffff7fc70f0 0x00007ffff7fc4eee <fu_uefi_dbx_signature_list_validate+366>: 48 8d 15 a3 21 00 00 lea 0x21a3(%rip),%rdx # 0x7ffff7fc7098 0x00007ffff7fc4ef5 <fu_uefi_dbx_signature_list_validate+373>: be 80 00 00 00 mov $0x80,%esi 0x00007ffff7fc4efa <fu_uefi_dbx_signature_list_validate+378>: 4c 8b 40 08 mov 0x8(%rax),%r8 <<<<<<<<<< 0x00007ffff7fc4efe <fu_uefi_dbx_signature_list_validate+382>: 31 c0 xor %eax,%eax 0x00007ffff7fc4f00 <fu_uefi_dbx_signature_list_validate+384>: e8 9b fb ff ff call 0x7ffff7fc4aa0 <g_log@plt> 0x00007ffff7fc4f05 <fu_uefi_dbx_signature_list_validate+389>: 48 8b 7c 24 30 mov 0x30(%rsp),%rdi 0x00007ffff7fc4f0a <fu_uefi_dbx_signature_list_validate+394>: 48 85 ff test %rdi,%rdi 0x00007ffff7fc4f0d <fu_uefi_dbx_signature_list_validate+397>: 74 05 je 0x7ffff7fc4f14 <fu_uefi_dbx_signature_list_validate+404> End of assembler dump. https://sources.debian.org/src/fwupd/1.5.7-4/plugins/uefi-dbx/fu-uefi-dbx-common.c/#L61 60 if (checksum == NULL) { 61 g_debug ("failed to get checksum for %s: %s", fn, error_local->message); 62 continue; 63 }