Hi Luiz, thanks for your reply! Sorry I am lazy and stupid. I know that your next question will be around symbol... After removing the binary strip option and enable debug symbol : bluetoothd[246]: src/device.c:device_svc_resolved() /org/bluez/hci0/dev_80_32_53_37_58_A6 err -5 bluetoothd[246]: src/device.c:gatt_debug() Read By Grp Type - start: 0x00bb end: 0xffff bluetoothd[246]: src/device.c:gatt_debug() Read By Grp Type - start: 0x0001 end: 0xffff bluetoothd[246]: src/device.c:gatt_debug() Read By Type - start: 0x0001 end: 0x00ba bluetoothd[246]: src/device.c:gatt_debug() Read By Type - start: 0x0001 end: 0x00ba bluetoothd[246]: src/device.c:gatt_debug() Read By Type - start: 0x002a end: 0x00ba bluetoothd[246]: src/device.c:gatt_debug() Read By Type - start: 0x0053 end: 0x00ba bluetoothd[246]: src/device.c:gatt_debug() Read By Type - start: 0x007a end: 0x00ba bluetoothd[246]: src/device.c:gatt_debug() Read By Type - start: 0x00a3 end: 0x00ba bluetoothd[246]: src/device.c:gatt_debug() Read By Type - start: 0x00ba end: 0x00ba bluetoothd[246]: src/device.c:gatt_debug() Read By Type - start: 0x0001 end: 0xffff bluetoothd[246]: src/gatt-database.c:db_hash_read_cb() Database Hash read ==246== Invalid read of size 1 ==246== at 0x4831BA4: memcpy (vg_replace_strmem.c:1035) ==246== by 0x87F3B: read_by_type_read_complete_cb (gatt-server.c:392) ==246== by 0x892AB: pending_read_result (gatt-db.c:145) ==246== by 0x8B2FB: gatt_db_attribute_read_result (gatt-db.c:1866) ==246== by 0x3AB0B: db_hash_read_cb (gatt-database.c:1156) ==246== by 0x8B1AB: gatt_db_attribute_read (gatt-db.c:1825) ==246== by 0x87DB7: process_read_by_type (gatt-server.c:482) ==246== by 0x8854F: read_by_type_cb (gatt-server.c:559) ==246== by 0x81727: handle_notify (att.c:966) ==246== by 0x81873: can_read_data (att.c:1057) ==246== by 0x8B91B: watch_callback (io-glib.c:170) ==246== by 0x488A413: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5600.3) ==246== Address 0x0 is not stack'd, malloc'd or (recently) free'd ==246== ==246== ==246== Process terminating with default action of signal 11 (SIGSEGV) ==246== Access not within mapped region at address 0x0 ==246== at 0x4831BA4: memcpy (vg_replace_strmem.c:1035) ==246== by 0x87F3B: read_by_type_read_complete_cb (gatt-server.c:392) ==246== by 0x892AB: pending_read_result (gatt-db.c:145) ==246== by 0x8B2FB: gatt_db_attribute_read_result (gatt-db.c:1866) ==246== by 0x3AB0B: db_hash_read_cb (gatt-database.c:1156) ==246== by 0x8B1AB: gatt_db_attribute_read (gatt-db.c:1825) ==246== by 0x87DB7: process_read_by_type (gatt-server.c:482) ==246== by 0x8854F: read_by_type_cb (gatt-server.c:559) ==246== by 0x81727: handle_notify (att.c:966) ==246== by 0x81873: can_read_data (att.c:1057) ==246== by 0x8B91B: watch_callback (io-glib.c:170) ==246== by 0x488A413: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5600.3) ==246== If you believe this happened as a result of a stack ==246== overflow in your program's main thread (unlikely but ==246== possible), you can try to increase the size of the ==246== main thread stack using the --main-stacksize= flag. ==246== The main thread stack size used in this run was 8388608. /usr/bin/bluetoothd: can't resolve symbol '__libc_freeres' is it the crypto error that you expect? Could you share a sha1 commit or a link to the patch to test the potential fix? Thanks !
