Re: [PATCH BlueZ] avrcp: Fix crash on remote player changed

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello:

This patch was applied to bluetooth/bluez.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:

On Fri, 24 Jan 2025 12:03:31 +0100 you wrote:
> bluetoothd crashes when the remote player changes while bluetoothd
> is waiting for avrcp_list_items reply.
> 
> profiles/audio/player.c:1597:9: runtime error: member access within null pointer of type 'struct media_folder'
> AddressSanitizer:DEADLYSIGNAL
> =================================================================
> ==825871==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000020 (pc 0x602bb0fffabc bp 0x000000000020 sp 0x7ffef88216d0 T0)
> ==825871==The signal is caused by a READ memory access.
> ==825871==Hint: address points to the zero page.
>     #0 0x602bb0fffabc in media_folder_find_item profiles/audio/player.c:1597
>     #1 0x602bb100cd3b in media_folder_create_item profiles/audio/player.c:1877
>     #2 0x602bb100cd3b in media_player_create_item profiles/audio/player.c:1928
>     #3 0x602bb107eae6 in parse_media_element profiles/audio/avrcp.c:2605
>     #4 0x602bb107eae6 in avrcp_list_items_rsp profiles/audio/avrcp.c:2706
>     #5 0x602bb106892f in browsing_response profiles/audio/avctp.c:987
>     #6 0x602bb106892f in session_browsing_cb profiles/audio/avctp.c:1028
>     #7 0x73de85b1448d  (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5d48d) (BuildId: 461eff2b4df472ba9c32b2358ae9ba018a59a8c5)
>     #8 0x73de85b73716  (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0xbc716) (BuildId: 461eff2b4df472ba9c32b2358ae9ba018a59a8c5)
>     #9 0x73de85b14f76 in g_main_loop_run (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5df76) (BuildId: 461eff2b4df472ba9c32b2358ae9ba018a59a8c5)
>     #10 0x602bb13a22a8 in mainloop_run src/shared/mainloop-glib.c:66
>     #11 0x602bb13a2bb6 in mainloop_run_with_signal src/shared/mainloop-notify.c:189
>     #12 0x602bb0fd0257 in main src/main.c:1544
>     #13 0x73de84e2a1c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
>     #14 0x73de84e2a28a in __libc_start_main_impl ../csu/libc-start.c:360
>     #15 0x602bb0fd3124 in _start (/home/fdanis/src/bluez/src/bluetoothd+0x5c8124) (BuildId: 367892bd0501d74713dd7341977abfac1b2c5d6a)
> 
> [...]

Here is the summary with links:
  - [BlueZ] avrcp: Fix crash on remote player changed
    https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=fac78ca5dbbd

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html






[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux