Dear Maintainer,
this looks like caused by a disaggrement about the size of type OPARMS.
In libcsound64-6.0 it has 264 bytes, but in csound-plugins
only 260 bytes.
This difference is caused by the last member "mp3_mode", that is missing
in the OPARMS type used in csound-plugins.
It got introduced in commit [1] and caused this ABI break.
Attached are relevant parts of the debugging.
Kind regards,
Bernhard
[1]
https://github.com/csound/csound/commit/11df83f60d6afa51e5e0d25dc5efe5b2beec621e
(rr) bt
#0 0xb7a1e4f6 in memcpy (__len=264, __src=0x10d3de0, __dest=0xbfb5aee8) at
/usr/include/i386-linux-gnu/bits/string_fortified.h:29
#1 csoundGetOParms (csound=<optimized out>, p=0xbfb5aee8) at ./Top/csound.c:230
#2 0xb51310c0 in csoundModuleInit (csound=0x10c61a0) at ./widgets/winFLTK.c:73
#3 0xb7b6388a in csoundInitModule (csound=csound@entry=0x10c61a0,
m=m@entry=0x11baed8) at ./Top/csmodule.c:249
#4 0xb7b63a51 in csoundInitModules (csound=0x10c61a0) at ./Top/csmodule.c:825
#5 0xb7a233f5 in csoundReset (csound=<optimized out>) at ./Top/csound.c:3554
#6 0xb7a23af4 in csoundCreate (hostdata=0x0) at ./Top/csound.c:1361
#7 0x004c24c7 in main (argc=3, argv=0xbfb5b224) at
./Frontends/csound/csound_main.c:322
# Unstable i386 qemu VM 2022-11-15
apt update
apt dist-upgrade
apt install systemd-coredump gdb rr autopkgtest dpkg-dev csound csound-plugins
python3-csound csound-plugins-dbgsym libcsound64-6.0-dbgsym csound-dbgsym
$ autopkgtest csound-plugins --shell-fail -- null
autopkgtest [23:05:23]: starting date and time: 2022-11-15 23:05:23+0100
autopkgtest [23:05:23]: version 5.27
autopkgtest [23:05:23]: host debian; command line: /usr/bin/autopkgtest
csound-plugins --shell-fail -- null
autopkgtest [23:05:23]: testbed dpkg architecture: i386
autopkgtest [23:05:23]: testbed running kernel: Linux 6.0.0-4-686-pae #1 SMP
PREEMPT_DYNAMIC Debian 6.0.8-1 (2022-11-11)
autopkgtest [23:05:23]: @@@@@@@@@@@@@@@@@@@@ apt-source csound-plugins
gpgv: unknown type of key resource 'trustedkeys.kbx'
gpgv: Schlüsselblockhilfsmittel`/tmp/dpkg-verify-sig.OC9zItqO/trustedkeys.kbx':
General error
gpgv: Signatur vom Mi 28 Sep 2022 09:29:57 CEST
gpgv: mittels RSA-Schlüssel
7405E745574809734800156DB65019C47F7A36F8
gpgv: Signatur kann nicht geprüft werden: No public key
dpkg-source: Warnung: Signatur ./csound-plugins_1.0.2~dfsg1-2.dsc kann nicht
überprüft werden
autopkgtest [23:05:24]: testing package csound-plugins version 1.0.2~dfsg1-2
autopkgtest [23:05:24]: build not needed
autopkgtest [23:05:24]: test command1: preparing testbed
autopkgtest [23:05:24]: test command1: csound --nosound
py/examples/embeddedCtcsound.csd
autopkgtest [23:05:24]: test command1: [-----------------------
*** stack smashing detected ***: terminated
csound command: Aborted
csound command: Segmentation fault
autopkgtest [23:05:25]: test command1: -----------------------]
autopkgtest [23:05:25]: test command1: - - - - - - - - - - results - - - - - -
- - - -
command1 FAIL non-zero exit status 1
autopkgtest [23:05:25]: - - - - - - - - - - running shell - - - - - - - - - -
benutzer@debian:/tmp/autopkgtest.2VfrCV/build.Tvx/src$ rr record csound
--nosound py/examples/embeddedCtcsound.csd
rr: Saving execution to trace directory
`/home/benutzer/.local/share/rr/csound-0'.
*** stack smashing detected ***: terminated
csound command: Aborted
csound command: Segmentation fault
$ rr replay -o -q csound-0
Reading symbols from /usr/bin/csound...
(No debugging symbols found in /usr/bin/csound)
Really redefine built-in command "restart"? (y or n) [answered Y; input not
from terminal]
Really redefine built-in command "jump"? (y or n) [answered Y; input not from
terminal]
Remote debugging using 127.0.0.1:3587
Reading symbols from /lib/ld-linux.so.2...
Reading symbols from
/usr/lib/debug/.build-id/9b/f5ef863480886a4c2159e109d63c656ca30739.debug...
BFD: warning: system-supplied DSO at 0x6fffd000 has a section extending past
end of file
0xb7f40450 in _start () from /lib/ld-linux.so.2
(rr) cont
Continuing.
*** stack smashing detected ***: terminated
Program received signal SIGABRT, Aborted.
0x70000002 in syscall_traced ()
(rr) bt
#0 0x70000002 in syscall_traced ()
#1 0xb7f1513d in _raw_syscall () at
/build/rr-Rm2x32/rr-5.6.0/src/preload/raw_syscall.S:34
#2 0xb7f10b33 in traced_raw_syscall (call=0x681fffd8) at
./src/preload/syscallbuf.c:338
#3 0xb7f12c4d in sys_recvfrom (call=<optimized out>) at
./src/preload/syscallbuf.c:2952
#4 syscall_hook_internal (call=0x681fffd8) at ./src/preload/syscallbuf.c:3843
#5 syscall_hook (call=0x681fffd8) at ./src/preload/syscallbuf.c:3949
#6 syscall_hook (call=<optimized out>) at ./src/preload/syscallbuf.c:3933
#7 0xb7f10361 in _syscall_hook_trampoline () at
/build/rr-Rm2x32/rr-5.6.0/src/preload/syscall_hook.S:131
#8 0xb7f103d2 in _syscall_hook_trampoline_90_90_90 () at
/build/rr-Rm2x32/rr-5.6.0/src/preload/syscall_hook.S:211
#9 0x6ffff005 in __kernel_vsyscall ()
#10 0xb768a1d7 in __pthread_kill_implementation
(threadid=threadid@entry=3084027648, signo=signo@entry=6,
no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:43
#11 0xb768a24b in __pthread_kill_internal (signo=6, threadid=3084027648) at
./nptl/pthread_kill.c:78
#12 0xb76390d1 in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26
#13 0xb762226a in __GI_abort () at ./stdlib/abort.c:79
#14 0xb767cb76 in __libc_message (action=<optimized out>, fmt=<optimized out>)
at ../sysdeps/posix/libc_fatal.c:155
#15 0xb7732eac in __GI___fortify_fail (msg=0xb77b8725 "stack smashing
detected") at ./debug/fortify_fail.c:26
#16 0xb7732e79 in __stack_chk_fail () at ./debug/stack_chk_fail.c:24
#17 0xb514aba4 in ?? () from
/usr/lib/i386-linux-gnu/csound/plugins64-6.0/libwidgets.so
#18 0xb513139d in csoundModuleInit () from
/usr/lib/i386-linux-gnu/csound/plugins64-6.0/libwidgets.so
#19 0xb7b6388a in ?? () from /lib/i386-linux-gnu/libcsound64.so.6.0
#20 0xb7b63a51 in ?? () from /lib/i386-linux-gnu/libcsound64.so.6.0
#21 0xb7a233f5 in csoundReset () from /lib/i386-linux-gnu/libcsound64.so.6.0
#22 0xb7a23af4 in csoundCreate () from /lib/i386-linux-gnu/libcsound64.so.6.0
#23 0x004c24c7 in ?? ()
#24 0xb7623295 in __libc_start_call_main (main=main@entry=0x4c22c0,
argc=argc@entry=3, argv=argv@entry=0xbfb5b224) at
../sysdeps/nptl/libc_start_call_main.h:58
#25 0xb7623358 in __libc_start_main_impl (main=0x4c22c0, argc=3,
argv=0xbfb5b224, init=0x0, fini=0x0, rtld_fini=0xb7f29820 <_dl_fini>,
stack_end=0xbfb5b21c) at ../csu/libc-start.c:381
#26 0x004c2687 in ?? ()
$ rr replay -o -q csound-0
Reading symbols from /usr/bin/csound...
Reading symbols from
/usr/lib/debug/.build-id/d9/3fccaaa99735bd67f19675010c76c97a69dd87.debug...
Really redefine built-in command "restart"? (y or n) [answered Y; input not
from terminal]
Really redefine built-in command "jump"? (y or n) [answered Y; input not from
terminal]
Remote debugging using 127.0.0.1:4305
Reading symbols from /lib/ld-linux.so.2...
Reading symbols from
/usr/lib/debug/.build-id/9b/f5ef863480886a4c2159e109d63c656ca30739.debug...
BFD: warning: system-supplied DSO at 0x6fffd000 has a section extending past
end of file
0xb7f40450 in _start () from /lib/ld-linux.so.2
(rr) b __GI___fortify_fail
Function "__GI___fortify_fail" not defined.
Make breakpoint pending on future shared library load? (y or [n]) y
Breakpoint 1 (__GI___fortify_fail) pending.
(rr) cont
Continuing.
Breakpoint 1, __GI___fortify_fail (msg=0xb77b8725 "stack smashing detected") at
./debug/fortify_fail.c:23
23 ./debug/fortify_fail.c: Datei oder Verzeichnis nicht gefunden.
(rr) bt
#0 __GI___fortify_fail (msg=0xb77b8725 "stack smashing detected") at
./debug/fortify_fail.c:23
#1 0xb7732e79 in __stack_chk_fail () at ./debug/stack_chk_fail.c:24
#2 0xb514aba4 in __stack_chk_fail_local () from
/usr/lib/i386-linux-gnu/csound/plugins64-6.0/libwidgets.so
#3 0xb513139d in csoundModuleInit (csound=0x10c61a0) at ./widgets/winFLTK.c:146
#4 0xb7b6388a in csoundInitModule (csound=csound@entry=0x10c61a0,
m=m@entry=0x11baed8) at ./Top/csmodule.c:249
#5 0xb7b63a51 in csoundInitModules (csound=0x10c61a0) at ./Top/csmodule.c:825
#6 0xb7a233f5 in csoundReset (csound=<optimized out>) at ./Top/csound.c:3554
#7 0xb7a23af4 in csoundCreate (hostdata=0x0) at ./Top/csound.c:1361
#8 0x004c24c7 in main (argc=3, argv=0xbfb5b224) at
./Frontends/csound/csound_main.c:322
(rr) b csoundModuleInit
Breakpoint 2 at 0xb4331640: csoundModuleInit. (24 locations)
(rr) reverse-cont
Continuing.
Breakpoint 2, csoundModuleInit (csound=0x10c61a0) at ./widgets/winFLTK.c:67
67 {
(rr) display/i $pc
1: x/i $pc
=> 0xb5131080 <csoundModuleInit>: push %ebp
(rr) stepi
0xb5131081 67 {
1: x/i $pc
=> 0xb5131081 <csoundModuleInit+1>: push %edi
(rr)
0xb5131082 67 {
1: x/i $pc
=> 0xb5131082 <csoundModuleInit+2>: call 0xb5130fc8
<__x86.get_pc_thunk.di>
(rr)
0xb5130fc8 in __x86.get_pc_thunk.di () from
/usr/lib/i386-linux-gnu/csound/plugins64-6.0/libwidgets.so
1: x/i $pc
=> 0xb5130fc8 <__x86.get_pc_thunk.di>: mov (%esp),%edi
(rr)
0xb5130fcb in __x86.get_pc_thunk.di () from
/usr/lib/i386-linux-gnu/csound/plugins64-6.0/libwidgets.so
1: x/i $pc
=> 0xb5130fcb <__x86.get_pc_thunk.di+3>: ret
(rr)
0xb5131087 in csoundModuleInit (csound=0x10c61a0) at ./widgets/winFLTK.c:67
67 {
1: x/i $pc
=> 0xb5131087 <csoundModuleInit+7>: add $0x23c2d,%edi
(rr)
0xb513108d 67 {
1: x/i $pc
=> 0xb513108d <csoundModuleInit+13>: push %esi
(rr)
0xb513108e 67 {
1: x/i $pc
=> 0xb513108e <csoundModuleInit+14>: push %ebx
(rr)
0xb513108f 67 {
1: x/i $pc
=> 0xb513108f <csoundModuleInit+15>: sub $0x134,%esp
(rr)
0xb5131095 67 {
1: x/i $pc
=> 0xb5131095 <csoundModuleInit+21>: mov 0x148(%esp),%esi
(rr)
0xb513109c 67 {
1: x/i $pc
=> 0xb513109c <csoundModuleInit+28>: mov %edi,0x14(%esp)
(rr)
0xb51310a0 75 if (csound->QueryGlobalVariable(csound,
1: x/i $pc
=> 0xb51310a0 <csoundModuleInit+32>: lea -0x9ca4(%edi),%ebx
(rr)
0xb51310a6 75 if (csound->QueryGlobalVariable(csound,
1: x/i $pc
=> 0xb51310a6 <csoundModuleInit+38>: xor %edi,%edi
(rr)
0xb51310a8 67 {
1: x/i $pc
=> 0xb51310a8 <csoundModuleInit+40>: mov %gs:0x14,%eax
(rr)
0xb51310ae 67 {
1: x/i $pc
=> 0xb51310ae <csoundModuleInit+46>: mov %eax,0x124(%esp)
(rr) print/x $esp + 0x124
$1 = 0xbfb5afec
(rr) x/1xg 0xbfb5afec
0xbfb5afec: 0xb43759d07c4e7300
(rr) stepi
0xb51310b5 67 {
1: x/i $pc
=> 0xb51310b5 <csoundModuleInit+53>: xor %eax,%eax
(rr) x/1xg 0xbfb5afec
0xbfb5afec: 0xb43759d07c4e7300
(rr) watch *0xbfb5afec
Hardware watchpoint 3: *0xbfb5afec
(rr) cont
Continuing.
Hardware watchpoint 3: *0xbfb5afec
Old value = 2085516032
New value = 0
0xb7a1e4f6 in memcpy (__len=264, __src=0x10d3de0, __dest=0xbfb5aee8) at
/usr/include/i386-linux-gnu/bits/string_fortified.h:29
warning: Source file is more recent than executable.
29 return __builtin___memcpy_chk (__dest, __src, __len,
1: x/i $pc
=> 0xb7a1e4f6 <csoundGetOParms+38>: sub %edi,%ecx
(rr) bt
#0 0xb7a1e4f6 in memcpy (__len=264, __src=0x10d3de0, __dest=0xbfb5aee8) at
/usr/include/i386-linux-gnu/bits/string_fortified.h:29
#1 csoundGetOParms (csound=<optimized out>, p=0xbfb5aee8) at ./Top/csound.c:230
#2 0xb51310c0 in csoundModuleInit (csound=0x10c61a0) at ./widgets/winFLTK.c:73
#3 0xb7b6388a in csoundInitModule (csound=csound@entry=0x10c61a0,
m=m@entry=0x11baed8) at ./Top/csmodule.c:249
#4 0xb7b63a51 in csoundInitModules (csound=0x10c61a0) at ./Top/csmodule.c:825
#5 0xb7a233f5 in csoundReset (csound=<optimized out>) at ./Top/csound.c:3554
#6 0xb7a23af4 in csoundCreate (hostdata=0x0) at ./Top/csound.c:1361
#7 0x004c24c7 in main (argc=3, argv=0xbfb5b224) at
./Frontends/csound/csound_main.c:322
(rr) up
#1 csoundGetOParms (csound=<optimized out>, p=0xbfb5aee8) at ./Top/csound.c:230
230 memcpy(p, csound->oparms, sizeof(OPARMS));
(rr) print sizeof(OPARMS)
$2 = 264
(rr) ptype /o OPARMS
type = struct {
/* 0 | 4 */ int odebug;
/* 4 | 4 */ int sfread;
/* 8 | 4 */ int sfwrite;
/* 12 | 4 */ int sfheader;
/* 16 | 4 */ int filetyp;
/* 20 | 4 */ int inbufsamps;
/* 24 | 4 */ int outbufsamps;
/* 28 | 4 */ int informat;
/* 32 | 4 */ int outformat;
/* 36 | 4 */ int sfsampsize;
/* 40 | 4 */ int displays;
/* 44 | 4 */ int graphsoff;
/* 48 | 4 */ int postscript;
/* 52 | 4 */ int msglevel;
/* 56 | 4 */ int Beatmode;
/* 60 | 4 */ int oMaxLag;
/* 64 | 4 */ int usingcscore;
/* 68 | 4 */ int Linein;
/* 72 | 4 */ int RTevents;
/* 76 | 4 */ int Midiin;
/* 80 | 4 */ int FMidiin;
/* 84 | 4 */ int RMidiin;
/* 88 | 4 */ int ringbell;
/* 92 | 4 */ int termifend;
/* 96 | 4 */ int rewrt_hdr;
/* 100 | 4 */ int heartbeat;
/* 104 | 4 */ int gen01defer;
/* 108 | 8 */ double cmdTempo;
/* 116 | 4 */ float sr_override;
/* 120 | 4 */ float kr_override;
/* 124 | 4 */ int nchnls_override;
/* 128 | 4 */ int nchnls_i_override;
/* 132 | 4 */ char *infilename;
/* 136 | 4 */ char *outfilename;
/* 140 | 4 */ CORFIL *playscore;
/* 144 | 4 */ char *Linename;
/* 148 | 4 */ char *Midiname;
/* 152 | 4 */ char *FMidiname;
/* 156 | 4 */ char *Midioutname;
/* 160 | 4 */ char *FMidioutname;
/* 164 | 4 */ int midiKey;
/* 168 | 4 */ int midiKeyCps;
/* 172 | 4 */ int midiKeyOct;
/* 176 | 4 */ int midiKeyPch;
/* 180 | 4 */ int midiVelocity;
/* 184 | 4 */ int midiVelocityAmp;
/* 188 | 4 */ int noDefaultPaths;
/* 192 | 4 */ int numThreads;
/* 196 | 4 */ int syntaxCheckOnly;
/* 200 | 4 */ int useCsdLineCounts;
/* 204 | 4 */ int sampleAccurate;
/* 208 | 4 */ int realtime;
/* 212 | 8 */ double e0dbfs_override;
/* 220 | 4 */ int daemon;
/* 224 | 8 */ double quality;
/* 232 | 4 */ int ksmps_override;
/* 236 | 4 */ int fft_lib;
/* 240 | 4 */ int echo;
/* 244 | 8 */ double limiter;
/* 252 | 4 */ float sr_default;
/* 256 | 4 */ float kr_default;
/* 260 | 4 */ int mp3_mode;
/* total size (bytes): 264 */
}
(rr)
https://sources.debian.org/src/csound/1%3A6.18.0%2Bdfsg-2/Top/csound.c/#L230
(rr) up
#2 0xb51310c0 in csoundModuleInit (csound=0x10c61a0) at ./widgets/winFLTK.c:73
73 csound->GetOParms(csound, &oparms);
(rr) print &oparms
$3 = (OPARMS *) 0xbfb5aee8
(rr) print sizeof(oparms)
$4 = 260
(rr) list
68 const OENTRY *ep = &(widgetOpcodes_[0]);
69 int initFlags = 0;
70 int *fltkFlags;
71 int enableDisplays = 0;
72 OPARMS oparms;
73 csound->GetOParms(csound, &oparms);
74
75 if (csound->QueryGlobalVariable(csound,
76 "FLTK_Flags") == (void*) 0) {
77 if (UNLIKELY(csound->CreateGlobalVariable(csound,
(rr) ptype /o oparms
type = struct {
/* 0 | 4 */ int odebug;
/* 4 | 4 */ int sfread;
/* 8 | 4 */ int sfwrite;
/* 12 | 4 */ int sfheader;
/* 16 | 4 */ int filetyp;
/* 20 | 4 */ int inbufsamps;
/* 24 | 4 */ int outbufsamps;
/* 28 | 4 */ int informat;
/* 32 | 4 */ int outformat;
/* 36 | 4 */ int sfsampsize;
/* 40 | 4 */ int displays;
/* 44 | 4 */ int graphsoff;
/* 48 | 4 */ int postscript;
/* 52 | 4 */ int msglevel;
/* 56 | 4 */ int Beatmode;
/* 60 | 4 */ int oMaxLag;
/* 64 | 4 */ int usingcscore;
/* 68 | 4 */ int Linein;
/* 72 | 4 */ int RTevents;
/* 76 | 4 */ int Midiin;
/* 80 | 4 */ int FMidiin;
/* 84 | 4 */ int RMidiin;
/* 88 | 4 */ int ringbell;
/* 92 | 4 */ int termifend;
/* 96 | 4 */ int rewrt_hdr;
/* 100 | 4 */ int heartbeat;
/* 104 | 4 */ int gen01defer;
/* 108 | 8 */ double cmdTempo;
/* 116 | 4 */ float sr_override;
/* 120 | 4 */ float kr_override;
/* 124 | 4 */ int nchnls_override;
/* 128 | 4 */ int nchnls_i_override;
/* 132 | 4 */ char *infilename;
/* 136 | 4 */ char *outfilename;
/* 140 | 4 */ CORFIL *playscore;
/* 144 | 4 */ char *Linename;
/* 148 | 4 */ char *Midiname;
/* 152 | 4 */ char *FMidiname;
/* 156 | 4 */ char *Midioutname;
/* 160 | 4 */ char *FMidioutname;
/* 164 | 4 */ int midiKey;
/* 168 | 4 */ int midiKeyCps;
/* 172 | 4 */ int midiKeyOct;
/* 176 | 4 */ int midiKeyPch;
/* 180 | 4 */ int midiVelocity;
/* 184 | 4 */ int midiVelocityAmp;
/* 188 | 4 */ int noDefaultPaths;
/* 192 | 4 */ int numThreads;
/* 196 | 4 */ int syntaxCheckOnly;
/* 200 | 4 */ int useCsdLineCounts;
/* 204 | 4 */ int sampleAccurate;
/* 208 | 4 */ int realtime;
/* 212 | 8 */ double e0dbfs_override;
/* 220 | 4 */ int daemon;
/* 224 | 8 */ double quality;
/* 232 | 4 */ int ksmps_override;
/* 236 | 4 */ int fft_lib;
/* 240 | 4 */ int echo;
/* 244 | 8 */ double limiter;
/* 252 | 4 */ float sr_default;
/* 256 | 4 */ float kr_default;
/* total size (bytes): 260 */
}
(rr)
https://sources.debian.org/src/csound-plugins/1.0.2~dfsg1-2/widgets/winFLTK.c/#L73
https://github.com/csound/csound/issues/1651
