Hi,
Yes, this looks exactly like the problem which is fixed now in plib's cvs.
Greetings and sorry for any inconviniences
Mathias
On Montag 11 Juli 2005 20:13, Reinald Gfüllner wrote:
> hi,
>
> this problem exists with prebuilt binaries as well as with with
> sourcecode-build executables :
> - FlightGear-0.9.8
> - openal-050707-cvs
> - plib-1.8.4
> - SimGear-0.3.8
> - freeglut-devel-2.2.0-14, freeglut-2.2.0-14
>
>
>
> # strace ./js_demo
> execve("./js_demo", ["./js_demo"], [/* 42 vars */]) = 0
> uname({sys="Linux", node="samsara", ...}) = 0
> brk(0) = 0x804b000
> access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or
> directory) open("/usr/X11R6/lib/tls/i686/libdl.so.2", O_RDONLY) = -1 ENOENT
> (No such file or directory)
> stat64("/usr/X11R6/lib/tls/i686", 0xbfffed98) = -1 ENOENT (No such file or
> directo ry)
> open("/usr/X11R6/lib/tls/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file
> or direc tory)
> stat64("/usr/X11R6/lib/tls", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
> open("/usr/X11R6/lib/i686/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file
> or dire ctory)
> stat64("/usr/X11R6/lib/i686", 0xbfffed98) = -1 ENOENT (No such file or
> directory) open("/usr/X11R6/lib/libdl.so.2", O_RDONLY) = -1 ENOENT (No such
> file or directory )
> stat64("/usr/X11R6/lib", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0
> open("/etc/ld.so.cache", O_RDONLY) = 3
> fstat64(3, {st_mode=S_IFREG|0644, st_size=105388, ...}) = 0
> old_mmap(NULL, 105388, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7fe6000
> close(3) = 0
> open("/lib/libdl.so.2", O_RDONLY) = 3
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260\vi"..., 512) =
> 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=16908, ...}) = 0
> old_mmap(0x690000, 12388, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE,
> 3, 0)= 0 x690000
> old_mmap(0x692000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE , 3, 0x1000) = 0x692000
> close(3) = 0
> open("/usr/X11R6/lib/tls/libstdc++.so.6", O_RDONLY) = -1 ENOENT (No such
> file or d irectory)
> open("/usr/X11R6/lib/libstdc++.so.6", O_RDONLY) = -1 ENOENT (No such file
> or direc tory)
> open("/usr/lib/libstdc++.so.6", O_RDONLY) = 3
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\272"..., 512)
> = 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=811744, ...}) = 0
> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
> 0) = 0xb7fe5000 old_mmap(0x97e000, 832180, PROT_READ|PROT_EXEC,
> MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x97e000 old_mmap(0xa3f000, 20480,
> PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xc1000) =
> 0xa3f000 old_mmap(0xa44000, 21172, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa44000 close(3)
> = 0
> open("/usr/X11R6/lib/tls/libm.so.6", O_RDONLY) = -1 ENOENT (No such file or
> directory) open("/usr/X11R6/lib/libm.so.6", O_RDONLY) = -1 ENOENT (No such
> file or directory) open("/lib/tls/libm.so.6", O_RDONLY) = 3
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0\343f"..., 512) =
> 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=215248, ...}) = 0
> old_mmap(0x66b000, 139424, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE,
> 3, 0) = 0x66b000 old_mmap(0x68c000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0x68c000 close(3)
> = 0
> open("/usr/X11R6/lib/tls/libgcc_s.so.1", O_RDONLY) = -1 ENOENT (No such
> file ordirectory) open("/usr/X11R6/lib/libgcc_s.so.1", O_RDONLY) = -1
> ENOENT (No such file or directory) open("/lib/libgcc_s.so.1", O_RDONLY)
> = 3
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\f%\223"..., 512) =
> 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=30856, ...}) = 0
> old_mmap(0x931000, 32184, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE,
> 3, 0)= 0x931000 old_mmap(0x938000, 4096, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x938000 close(3)
> = 0
> open("/usr/X11R6/lib/tls/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or
> directory) open("/usr/X11R6/lib/libc.so.6", O_RDONLY) = -1 ENOENT (No such
> file or directory) open("/lib/tls/libc.so.6", O_RDONLY) = 3
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 oU\000"..., 512) =
> 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=1512400, ...}) = 0
> old_mmap(0x542000, 1207532, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE,
> 3, 0)= 0x542000 old_mmap(0x663000, 16384, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x120000) = 0x663000
> old_mmap(0x667000, 7404, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x667000 close(3)
> = 0
> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
> 0) = 0xb7fe4000 mprotect(0x663000, 8192, PROT_READ) = 0
> mprotect(0x68c000, 4096, PROT_READ) = 0
> mprotect(0x692000, 4096, PROT_READ) = 0
> mprotect(0x53e000, 4096, PROT_READ) = 0
> set_thread_area({entry_number:-1 -> 6, base_addr:0xb7fe4940, limit:1048575,
> seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1,
> seg_not_present:0, useable:1}) = 0 munmap(0xb7fe6000, 105388)
> = 0
> brk(0) = 0x804b000
> brk(0x806c000) = 0x806c000
> access("/dev/input/js0", F_OK) = 0
> open("/dev/input/js0", O_RDONLY) = 3
> ioctl(3, JSIOCGAXES, 0xbffff47f) = 0
> ioctl(3, JSIOCGBUTTONS, 0xbffff47f) = 0
> ioctl(3, 0x80806a13, 0x804b014) = 30
> fcntl64(3, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
> ioctl(3, JSIOCGCORR, 0xbffff480) = 0
> ioctl(3, JSIOCSCORR, 0xbffff480) = 0
> --- SIGSEGV (Segmentation fault) @ 0 (0) ---
> +++ killed by SIGSEGV +++
>
> > Hi,
> >
> > what plib version are you using?
> >
> > In the past release I had sadly introduced a core dump with joysticks
> > with many axis (may be also buttons?).
> > This is fixed with plibs current cvs.
> >
> > Greetings
> >
> > Mathias
> >
> > On Mittwoch 06 Juli 2005 21:39, Reinald Gfüllner wrote:
> >> fgfs 0.98 and js_demo crashes with Segmentation Fault as soon as a
> >> Joystick is connected.
>
> --.-------------------------------------------------------
> 3~ Reinald Gfuellner
> Phone: (089) 5021321
> Fax/Voice-Box (01212) 514 257 205 (web.de)
> ----------------------------------------------------------
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> 2f585eeea02e2c79d7b1d8c4963bae2d
--
Mathias Fröhlich, email: [EMAIL PROTECTED]
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