Public bug reported:
Hi,
I have Ubuntu 24.10 with minidlna version 1.3.3+dfsg-1.1
I just found a crash dump of it. Because of privacy reasons I will share only
the backtrace:
(gdb) bt
#0 0x000056f5d86586d2 in select_del (ev=0x56f5e9598e50, flags=<optimized out>)
at /usr/src/minidlna-1.3.3+dfsg-1.1/select.c:135
#1 0x000056f5d86421fa in CloseSocket_upnphttp (h=h@entry=0x56f5e9598e50)
at /usr/src/minidlna-1.3.3+dfsg-1.1/upnphttp.c:126
#2 0x000056f5d8646475 in SendResp_dlnafile (h=0x56f5e9598e50,
object=0x7fffeb1032ac "3359.mkv")
at /usr/src/minidlna-1.3.3+dfsg-1.1/upnphttp.c:2121
#3 ProcessHttpQuery_upnphttp (h=h@entry=0x56f5e9598e50) at
/usr/src/minidlna-1.3.3+dfsg-1.1/upnphttp.c:1015
#4 0x000056f5d8646968 in Process_upnphttp (ev=<optimized out>) at
/usr/src/minidlna-1.3.3+dfsg-1.1/upnphttp.c:1145
#5 0x000056f5d865f7d4 in select_process (tv=<optimized out>) at
/usr/src/minidlna-1.3.3+dfsg-1.1/select.c:181
#6 0x000056f5d863b6d3 in main (argc=<optimized out>, argv=<optimized out>)
at /usr/src/minidlna-1.3.3+dfsg-1.1/minidlna.c:1315
(gdb) f 5
#5 0x000056f5d865f7d4 in select_process (tv=<optimized out>) at
/usr/src/minidlna-1.3.3+dfsg-1.1/select.c:181
181 in /usr/src/minidlna-1.3.3+dfsg-1.1/select.c
(gdb) p nevents
$1 = 4
(gdb) p events
$2 = (struct event **) 0x0
It is quite similar to the one reported here:
https://sourceforge.net/p/minidlna/bugs/333/
In a comment they state that this patch fixes the crash:
https://github.com/omniosorg/omnios-extra/blob/master/build/minidlna/patches/select_use_after_free.patch
Please consider using that patch in Ubuntu build as well.
Br, Balázs
** Affects: minidlna (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2099839
Title:
minidlna process crashed
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