Return-Path: <linux-bluetooth-owner@vger.kernel.org>
Date: Fri, 25 Aug 2017 13:15:38 +0200
From: Konrad Zapalowicz <konrad.zapalowicz@canonical.com>
To: David =?utf-8?B?xIxlcGVsw61r?= <d@dcepelik.cz>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: BlueZ segfault with a Jolla phone
Message-ID: <20170825111538.GI7309@annapurna>
References: <150361093443.32113.1085159792572233585@david-x220.localdomain>
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Sender: linux-bluetooth-owner@vger.kernel.org
List-ID: <linux-bluetooth.vger.kernel.org>

On 08/24, David Čepelík wrote:
> Hello BlueZ devs,
> 
> I have run into a segfault trying to connect to a Jolla
> phone today.
> 
> I am using BlueZ 5.46 as packaged for Arch Linux. I have
> recompiled the package with debug symbols and ran in gdb
> and Valgrind. The gdb backtrace and Valgrind output are
> attached.
> 
> The question is, given the number of errors reported by
> Valgrind, am I looking for a single bug, or is BlueZ
> rather cavalier when it comes to memory safety?
> (No offense, just asking.)
> 
> From what I was able to find out, the problem is that
> bluetoothd attempts to print an adapter's address in ba2str,
> but the argument it gets is rubbish. More precisely, in
> 
>         ba2str(btd_adapter_get_address(device->adapter), srcaddr);
> 
> device->adapter contains random data.
> 
> I'd like to find the issue, any help is appreciated.

Might be fixed in the latest upstream, with 5252296b725 commit. Could
you recompile that and give it a try.

Best,
K

> 
>                               -- David

> (gdb) bt
> #0  ba2str (ba=0x10, str=str@entry=0x7fffffffbef0 "\200Q3") at lib/bluetooth.c:79
> #1  0x000000010007ce95 in update_bredr_services (req=req@entry=0x100302dd0, 
>     recs=recs@entry=0x1003369b0) at src/device.c:4356
> #2  0x000000010007d625 in browse_cb (recs=0x1003369b0, err=0, user_data=0x100302dd0)
>     at src/device.c:4587
> #3  0x00000001000578e0 in search_completed_cb (type=<optimized out>, 
>     status=<optimized out>, rsp=<optimized out>, size=<optimized out>, 
>     user_data=0x100300db0) at src/sdp-client.c:205
> #4  0x000000010008dc2a in sdp_process (session=<optimized out>) at lib/sdp.c:4354
> #5  0x0000000100057a36 in search_process_cb (chan=<optimized out>, 
>     cond=<optimized out>, user_data=<optimized out>) at src/sdp-client.c:230
> #6  0x00007f03896fb8c5 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
> #7  0x00007f03896fbc88 in ?? () from /usr/lib/libglib-2.0.so.0
> #8  0x00007f03896fbfa2 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
> #9  0x0000000100017e0c in main (argc=<optimized out>, argv=<optimized out>)
>     at src/main.c:733

> ==30400== Memcheck, a memory error detector
> ==30400== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
> ==30400== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
> ==30400== Command: /usr/lib/bluetooth/bluetoothd
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x1855EA: browse_cb (device.c:4573)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91428 is 8 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 4
> ==30400==    at 0x185610: browse_cb (device.c:4579)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91450 is 48 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x184E47: update_bredr_services (device.c:4346)
> ==30400==    by 0x185624: browse_cb (device.c:4587)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91428 is 8 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x184FE7: update_record (device.c:4324)
> ==30400==    by 0x184FE7: update_bredr_services (device.c:4416)
> ==30400==    by 0x185624: browse_cb (device.c:4587)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91448 is 40 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x18501D: update_record (device.c:4328)
> ==30400==    by 0x18501D: update_bredr_services (device.c:4416)
> ==30400==    by 0x185624: browse_cb (device.c:4587)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91448 is 40 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid write of size 8
> ==30400==    at 0x18502A: update_record (device.c:4328)
> ==30400==    by 0x18502A: update_bredr_services (device.c:4416)
> ==30400==    by 0x185624: browse_cb (device.c:4587)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91448 is 40 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x18502E: update_record (device.c:4331)
> ==30400==    by 0x18502E: update_bredr_services (device.c:4416)
> ==30400==    by 0x185624: browse_cb (device.c:4587)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91428 is 8 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x1853A0: update_record (device.c:4333)
> ==30400==    by 0x1853A0: update_bredr_services (device.c:4416)
> ==30400==    by 0x185624: browse_cb (device.c:4587)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91440 is 32 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x1853C6: update_record (device.c:4337)
> ==30400==    by 0x1853C6: update_bredr_services (device.c:4416)
> ==30400==    by 0x185624: browse_cb (device.c:4587)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91440 is 32 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid write of size 8
> ==30400==    at 0x1853D3: update_record (device.c:4337)
> ==30400==    by 0x1853D3: update_bredr_services (device.c:4416)
> ==30400==    by 0x185624: browse_cb (device.c:4587)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91440 is 32 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 4
> ==30400==    at 0x185625: browse_cb (device.c:4590)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91450 is 48 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid write of size 4
> ==30400==    at 0x185918: browse_cb (device.c:4591)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91450 is 48 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 2
> ==30400==    at 0x185924: browse_cb (device.c:4592)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c9145c is 60 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x185840: browse_cb (device.c:4579)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91448 is 40 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x184E47: update_bredr_services (device.c:4346)
> ==30400==    by 0x18566C: search_cb (device.c:4535)
> ==30400==    by 0x18566C: browse_cb (device.c:4600)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91428 is 8 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x185686: search_cb (device.c:4544)
> ==30400==    by 0x185686: browse_cb (device.c:4600)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91440 is 32 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x18568A: search_cb (device.c:4541)
> ==30400==    by 0x18568A: browse_cb (device.c:4600)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91448 is 40 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid write of size 8
> ==30400==    at 0x185698: search_cb (device.c:4542)
> ==30400==    by 0x185698: browse_cb (device.c:4600)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91448 is 40 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x1857D4: search_cb (device.c:4560)
> ==30400==    by 0x1857D4: browse_cb (device.c:4600)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91440 is 32 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== Invalid read of size 8
> ==30400==    at 0x1857E0: search_cb (device.c:4563)
> ==30400==    by 0x1857E0: browse_cb (device.c:4600)
> ==30400==    by 0x15F8DF: search_completed_cb (sdp-client.c:205)
> ==30400==    by 0x195C29: sdp_process (sdp.c:4354)
> ==30400==    by 0x15FA35: search_process_cb (sdp-client.c:230)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x11FE0B: main (main.c:733)
> ==30400==  Address 0x6c91428 is 8 bytes inside a block of size 64 free'd
> ==30400==    at 0x4C2D16B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x1830B8: gatt_client_ready_cb (device.c:4692)
> ==30400==    by 0x1A57BE: notify_client_ready.part.11 (gatt-client.c:1129)
> ==30400==    by 0x1A352F: discovery_op_complete (gatt-client.c:379)
> ==30400==    by 0x1A4078: discover_primary_cb (gatt-client.c:1101)
> ==30400==    by 0x1ACDC6: discovery_op_complete (gatt-helpers.c:628)
> ==30400==    by 0x1ACFF8: read_by_grp_type_cb (gatt-helpers.c:730)
> ==30400==    by 0x1A2DA0: handle_rsp (att.c:707)
> ==30400==    by 0x1A2DA0: can_read_data (att.c:879)
> ==30400==    by 0x1ABCD2: watch_callback (io-glib.c:170)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==  Block was alloc'd at
> ==30400==    at 0x4C2DF55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==30400==    by 0x4E88080: g_malloc0 (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x17DF2D: browse_request_new.part.26 (device.c:5016)
> ==30400==    by 0x17DFCD: browse_request_new (device.c:5013)
> ==30400==    by 0x17DFCD: device_browse_sdp (device.c:5116)
> ==30400==    by 0x182A31: connect_profiles (device.c:1772)
> ==30400==    by 0x19AA5A: process_message.isra.6 (object.c:259)
> ==30400==    by 0x51708D2: ??? (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x5161F53: dbus_connection_dispatch (in /usr/lib/libdbus-1.so.3.14.11)
> ==30400==    by 0x197150: message_dispatch (mainloop.c:72)
> ==30400==    by 0x4E828C4: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82C87: ??? (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400==    by 0x4E82FA1: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5200.3)
> ==30400== 
> ==30400== 
> ==30400== HEAP SUMMARY:
> ==30400==     in use at exit: 43,207 bytes in 337 blocks
> ==30400==   total heap usage: 8,283 allocs, 7,946 frees, 682,147 bytes allocated
> ==30400== 
> ==30400== LEAK SUMMARY:
> ==30400==    definitely lost: 16 bytes in 1 blocks
> ==30400==    indirectly lost: 302 bytes in 11 blocks
> ==30400==      possibly lost: 0 bytes in 0 blocks
> ==30400==    still reachable: 42,889 bytes in 325 blocks
> ==30400==         suppressed: 0 bytes in 0 blocks
> ==30400== Rerun with --leak-check=full to see details of leaked memory
> ==30400== 
> ==30400== For counts of detected and suppressed errors, rerun with: -v
> ==30400== ERROR SUMMARY: 57 errors from 20 contexts (suppressed: 0 from 0)