From: patchwork-bot+bluetooth@kernel.org
To: =?utf-8?b?RnLDqWTDqXJpYyBEYW5pcyA8ZnJlZGVyaWMuZGFuaXNAY29sbGFib3JhLmNvbT4=?=@aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: [PATCH BlueZ] adapter: Fix bt_uuid_hash() crash
Date: Thu, 22 Jan 2026 16:20:11 +0000 [thread overview]
Message-ID: <176909881109.1793166.2346543037511239157.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260120163614.261494-1-frederic.danis@collabora.com>
Hello:
This patch was applied to bluetooth/bluez.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:
On Tue, 20 Jan 2026 17:36:14 +0100 you wrote:
> This is reproducible on Ubuntu 24.04, which enables libasan, by
> calling org.bluez.AdminPolicySet1.SetServiceAllowList() method with
> an array of UUIDs like ['110c','110e']:
>
> bluetoothd[9975]: [:1.1435:method_call] > org.bluez.AdminPolicySet1.SetServiceAllowList [#468]
> bluetoothd[9975]: plugins/admin.c:set_service_allowlist() sender :1.1435
> =================================================================
> ==9975==ERROR: AddressSanitizer: unknown-crash on address 0x763aef383ee4 at pc 0x648113f85064 bp 0x7fffe4db4970 sp 0x7fffe4db4960
> WRITE of size 16 at 0x763aef383ee4 thread T0
> #0 0x648113f85063 in bt_uuid16_to_uuid128 lib/bluetooth/uuid.c:35
> #1 0x648113f85063 in bt_uuid_to_uuid128 lib/bluetooth/uuid.c:73
> #2 0x648113e90459 in bt_uuid_hash src/adapter.c:3891
> #3 0x763af2700a5b in g_hash_table_add (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x49a5b) (BuildId: 94bfd21331c311d3199726de93a2656d07c22b33)
> #4 0x648113fa7232 in queue_foreach src/shared/queue.c:207
> #5 0x648113eb69df in btd_adapter_set_allowed_uuids src/adapter.c:3924
> #6 0x648113cd6f11 in service_allowlist_set plugins/admin.c:165
> #7 0x648113cd8162 in set_service_allowlist plugins/admin.c:382
> #8 0x648113f97564 in process_message gdbus/object.c:293
> #9 0x763af2f6f553 in dbus_connection_dispatch (/lib/x86_64-linux-gnu/libdbus-1.so.3+0x18553) (BuildId: 47829078e4267099473c6cf5f5742f16ccb2644d)
> #10 0x648113f86d47 in message_dispatch gdbus/mainloop.c:59
> #11 0x763af271440d (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5d40d) (BuildId: 94bfd21331c311d3199726de93a2656d07c22b33)
> #12 0x763af2773766 (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0xbc766) (BuildId: 94bfd21331c311d3199726de93a2656d07c22b33)
> #13 0x763af2714ef6 in g_main_loop_run (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5def6) (BuildId: 94bfd21331c311d3199726de93a2656d07c22b33)
> #14 0x6481140bf9d8 in mainloop_run src/shared/mainloop-glib.c:65
> #15 0x6481140c0306 in mainloop_run_with_signal src/shared/mainloop-notify.c:196
> #16 0x648113c93d58 in main src/main.c:1550
> #17 0x763af1a2a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
> #18 0x763af1a2a28a in __libc_start_main_impl ../csu/libc-start.c:360
> #19 0x648113c96854 in _start (/home/fdanis/src/bluez/src/bluetoothd+0x65d854) (BuildId: 4e2b98c227059c308efb311ffe5b023d60e142ac)
>
> [...]
Here is the summary with links:
- [BlueZ] adapter: Fix bt_uuid_hash() crash
https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=fdf82c79f8f3
You are awesome, thank you!
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prev parent reply other threads:[~2026-01-22 16:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-20 16:36 [PATCH BlueZ] adapter: Fix bt_uuid_hash() crash Frédéric Danis
2026-01-20 17:40 ` [BlueZ] " bluez.test.bot
2026-01-22 16:20 ` patchwork-bot+bluetooth [this message]
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