I attatch the error output. Regards Johann -- J.H. Spies - Tel. 021-982 2694 / 082 782 0336 / 021-808 4699(w) Posbus 4668, Tygervallei 7536
"My brethren, count it all joy when ye fall into divers temptations; Knowing this, that the trying of your faith worketh patience." James 1:2,3
free(): invalid pointer Stacktrace: at <unknown> <0xffffffff> at (wrapper managed-to-native) System.Drawing.GDIPlus.GdipCreateBitmapFromFile (string,intptr&) [0x0000b] in <0b937e1c0ddd4bf8a08584be511c9f4d>:0 at System.Drawing.Bitmap..ctor (string,bool) [0x0002b] in <0b937e1c0ddd4bf8a08584be511c9f4d>:0 at System.Drawing.Bitmap..ctor (string) [0x00000] in <0b937e1c0ddd4bf8a08584be511c9f4d>:0 at (wrapper remoting-invoke-with-check) System.Drawing.Bitmap..ctor (string) [0x00019] in <0b937e1c0ddd4bf8a08584be511c9f4d>:0 at System.Windows.Forms.FSEntry.SetImage () [0x00013] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Windows.Forms.MWFFileView/ThumbnailCreator.MakeThumbnails () [0x00050] in <0e1823914d7643eeaf1207febb083a4a>:0 at System.Threading.ThreadHelper.ThreadStart_Context (object) [0x00017] in <d0e12f672b88444ab4b6d9b2ecf20142>:0 at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x0008d] in <d0e12f672b88444ab4b6d9b2ecf20142>:0 at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00000] in <d0e12f672b88444ab4b6d9b2ecf20142>:0 at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object) [0x00031] in <d0e12f672b88444ab4b6d9b2ecf20142>:0 at System.Threading.ThreadHelper.ThreadStart () [0x0000b] in <d0e12f672b88444ab4b6d9b2ecf20142>:0 at (wrapper runtime-invoke) object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) [0x0004d] in <d0e12f672b88444ab4b6d9b2ecf20142>:0 /proc/self/maps: 41853000-41a81000 rwxp 00000000 00:00 0 41a8c000-41b3c000 rwxp 00000000 00:00 0 55b62f84c000-55b62f877000 r--p 00000000 fe:00 1441229 /usr/bin/mono-sgen 55b62f877000-55b62fb6c000 r-xp 0002b000 fe:00 1441229 /usr/bin/mono-sgen 55b62fb6c000-55b62fc9b000 r--p 00320000 fe:00 1441229 /usr/bin/mono-sgen 55b62fc9c000-55b62fca2000 r--p 0044f000 fe:00 1441229 /usr/bin/mono-sgen 55b62fca2000-55b62fca8000 rw-p 00455000 fe:00 1441229 /usr/bin/mono-sgen 55b62fca8000-55b62fd39000 rw-p 00000000 00:00 0 55b6301df000-55b631333000 rw-p 00000000 00:00 0 [heap] 7f3eec000000-7f3eec021000 rw-p 00000000 00:00 0 7f3eec021000-7f3ef0000000 ---p 00000000 00:00 0 7f3ef0000000-7f3ef0021000 rw-p 00000000 00:00 0 7f3ef0021000-7f3ef4000000 ---p 00000000 00:00 0 7f3ef4000000-7f3ef446e000 rw-p 00000000 00:00 0 7f3ef446e000-7f3ef8000000 ---p 00000000 00:00 0 7f3ef8000000-7f3ef8046000 rw-p 00000000 00:00 0 7f3ef8046000-7f3efc000000 ---p 00000000 00:00 0 7f3efc000000-7f3efc025000 rw-p 00000000 00:00 0 7f3efc025000-7f3f00000000 ---p 00000000 00:00 0 7f3f00000000-7f3f00021000 rw-p 00000000 00:00 0 7f3f00021000-7f3f04000000 ---p 00000000 00:00 0 7f3f06ef8000-7f3f06f78000 rw-p 00000000 00:00 0 7f3f06f7c000-7f3f06ffc000 rw-p 00000000 00:00 0 7f3f06ffd000-7f3f071fd000 rw-s 00000000 00:05 1736765 /SYSV00000000 (deleted) 7f3f071fd000-7f3f071fe000 ---p 00000000 00:00 0 Memory around native instruction pointer (0x7f3f1775a081): 0x7f3f1775a071 d2 4c 89 ce bf 02 00 00 00 b8 0e 00 00 00 0f 05 .L.............. 0x7f3f1775a081 48 8b 84 24 08 01 00 00 64 48 33 04 25 28 00 00 H..$....dH3.%(.. 0x7f3f1775a091 00 75 20 44 89 c0 48 81 c4 18 01 00 00 c3 90 48 .u D..H........H 0x7f3f1775a0a1 8b 15 c9 ed 17 00 f7 d8 41 b8 ff ff ff ff 64 89 ........A.....d. Native stacktrace: /usr/bin/cli(+0x123acd) [0x55b62f96facd] /usr/bin/cli(+0x123dd7) [0x55b62f96fdd7] /usr/bin/cli(+0xbbf1a) [0x55b62f907f1a] /lib/x86_64-linux-gnu/libpthread.so.0(+0x13510) [0x7f3f1790d510] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x141) [0x7f3f1775a081] /lib/x86_64-linux-gnu/libc.so.6(abort+0x121) [0x7f3f17745535] /lib/x86_64-linux-gnu/libc.so.6(+0x7bdb8) [0x7f3f1779bdb8] /lib/x86_64-linux-gnu/libc.so.6(+0x8248a) [0x7f3f177a248a] /lib/x86_64-linux-gnu/libc.so.6(+0x83bfc) [0x7f3f177a3bfc] /lib/x86_64-linux-gnu/libtiff.so.5(TIFFRGBAImageEnd+0x12) [0x7f3f0f3c2c12] /usr/lib/libgdiplus.so.0(+0x43666) [0x7f3f1704a666] /usr/lib/libgdiplus.so.0(GdipLoadImageFromFile+0x24d) [0x7f3f1702c3ad] /usr/lib/libgdiplus.so.0(GdipCreateBitmapFromFile+0x9) [0x7f3f17019109] [0x41b385c6] Pkilling 0x7f3f075fe700 from 0x7f3f077ff700 Pkilling 0x7f3f0c483700 from 0x7f3f077ff700 Pkilling 0x7f3f1771b780 from 0x7f3f077ff700 Pkilling 0x7f3f07dfe700 from 0x7f3f077ff700 Pkilling 0x7f3f172eb700 from 0x7f3f077ff700 Pkilling 0x7f3f073fd700 from 0x7f3f077ff700 Pkilling 0x7f3f0c282700 from 0x7f3f077ff700 Pkilling 0x7f3f07fff700 from 0x7f3f077ff700 Entering thread summarizer pause from 0x7f3f077ff700 Finished thread summarizer pause from 0x7f3f077ff700. Waiting for dumping threads to resume Debug info from gdb: [New LWP 16006] [New LWP 16007] [New LWP 16012] [New LWP 16013] [New LWP 16014] [New LWP 16015] [New LWP 16017] [New LWP 16018] [New LWP 16025] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f3f1780fd2f in __GI___poll (fds=0x7fffeb29d908, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 29 ../sysdeps/unix/sysv/linux/poll.c: No such file or directory. Id Target Id Frame * 1 Thread 0x7f3f1771b780 (LWP 16005) "cli" 0x00007f3f1780fd2f in __GI___poll (fds=0x7fffeb29d908, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 2 Thread 0x7f3f16bff700 (LWP 16006) "SGen worker" futex_wait_cancelable (private=0, expected=0, futex_word=0x55b62fcbc488) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 3 Thread 0x7f3f172eb700 (LWP 16007) "Finalizer" futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x55b62fcad640) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 4 Thread 0x7f3f0c483700 (LWP 16012) "cli" 0x00007f3f1790c3ff in __libc_accept (fd=3, addr=..., len=0x0) at ../sysdeps/unix/sysv/linux/accept.c:26 5 Thread 0x7f3f0c282700 (LWP 16013) "cli" futex_reltimed_wait_cancelable (private=0, reltime=0x7f3f0c281bc0, expected=0, futex_word=0x55b62fd370a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 6 Thread 0x7f3f07fff700 (LWP 16014) "Thread Pool Wor" futex_abstimed_wait_cancelable (private=0, abstime=0x7f3f07ffed50, expected=0, futex_word=0x55b62fcadf48) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 7 Thread 0x7f3f07dfe700 (LWP 16015) "Thread Pool Wor" futex_abstimed_wait_cancelable (private=0, abstime=0x7f3f07dfdd50, expected=0, futex_word=0x55b62fcadf48) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 8 Thread 0x7f3f075fe700 (LWP 16017) "Thread Pool Wor" futex_abstimed_wait_cancelable (private=0, abstime=0x7f3f075fdd50, expected=0, futex_word=0x55b62fcadf48) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 9 Thread 0x7f3f073fd700 (LWP 16018) "Thread Pool Wor" futex_abstimed_wait_cancelable (private=0, abstime=0x7f3f073fcd50, expected=0, futex_word=0x55b62fcadf48) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 10 Thread 0x7f3f077ff700 (LWP 16025) "cli" 0x00007f3f1790ce6e in __waitpid (pid=16028, stat_loc=0x7f3f077fcca4, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30 Thread 10 (Thread 0x7f3f077ff700 (LWP 16025)): #0 0x00007f3f1790ce6e in __waitpid (pid=16028, stat_loc=0x7f3f077fcca4, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30 #1 0x000055b62f96fc06 in () #2 0x000055b62f96fdd7 in () #3 0x000055b62f907f1a in () #4 0x00007f3f1790d510 in <signal handler called> () at /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f3f1775a081 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #6 0x00007f3f17745535 in __GI_abort () at abort.c:79 #7 0x00007f3f1779bdb8 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f3f178a6aae "%s\n") at ../sysdeps/posix/libc_fatal.c:181 #8 0x00007f3f177a248a in malloc_printerr (str=str@entry=0x7f3f178a4c22 "free(): invalid pointer") at malloc.c:5361 #9 0x00007f3f177a3bfc in _int_free (av=<optimized out>, p=<optimized out>, have_lock=<optimized out>) at malloc.c:4187 #10 0x00007f3f0f3c2c12 in TIFFRGBAImageEnd () at /lib/x86_64-linux-gnu/libtiff.so.5 #11 0x00007f3f1704a666 in () at /usr/lib/libgdiplus.so.0 #12 0x00007f3f1702c3ad in GdipLoadImageFromFile () at /usr/lib/libgdiplus.so.0 #13 0x00007f3f17019109 in GdipCreateBitmapFromFile () at /usr/lib/libgdiplus.so.0 #14 0x0000000041b385c6 in () #15 0x00007f3f16db1378 in () #16 0x00007f3f16dbf258 in () #17 0x00007f3f16dc1180 in () #18 0x00007f3f16d7ee88 in () #19 0x00007f3f16d7ee88 in () #20 0x00007f3ef8001140 in () #21 0x00007f3f077fe990 in () #22 0x00007f3f077fe850 in () #23 0x00007f3f077fe990 in () #24 0x0000000041b384d4 in () #25 0x00007f3f16dbf258 in () #26 0x00007f3f16db1378 in () #27 0x00007f3f16dc1180 in () #28 0x0000000000000000 in () Thread 9 (Thread 0x7f3f073fd700 (LWP 16018)): #0 0x00007f3f1790b7f2 in futex_abstimed_wait_cancelable (private=0, abstime=0x7f3f073fcd50, expected=0, futex_word=0x55b62fcadf48) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 0x00007f3f1790b7f2 in do_futex_wait (sem=sem@entry=0x55b62fcadf48, abstime=abstime@entry=0x7f3f073fcd50) at sem_waitcommon.c:111 #2 0x00007f3f1790b903 in __new_sem_wait_slow (sem=0x55b62fcadf48, abstime=0x7f3f073fcd50) at sem_waitcommon.c:181 #3 0x000055b62faf29b4 in () #4 0x000055b62fa92376 in () #5 0x00007f3f17902fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f3f1781a2ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f3f075fe700 (LWP 16017)): #0 0x00007f3f1790b7f2 in futex_abstimed_wait_cancelable (private=0, abstime=0x7f3f075fdd50, expected=0, futex_word=0x55b62fcadf48) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 0x00007f3f1790b7f2 in do_futex_wait (sem=sem@entry=0x55b62fcadf48, abstime=abstime@entry=0x7f3f075fdd50) at sem_waitcommon.c:111 #2 0x00007f3f1790b903 in __new_sem_wait_slow (sem=0x55b62fcadf48, abstime=0x7f3f075fdd50) at sem_waitcommon.c:181 #3 0x000055b62faf29b4 in () #4 0x000055b62fa92376 in () #5 0x00007f3f17902fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f3f1781a2ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f3f07dfe700 (LWP 16015)): #0 0x00007f3f1790b7f2 in futex_abstimed_wait_cancelable (private=0, abstime=0x7f3f07dfdd50, expected=0, futex_word=0x55b62fcadf48) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 0x00007f3f1790b7f2 in do_futex_wait (sem=sem@entry=0x55b62fcadf48, abstime=abstime@entry=0x7f3f07dfdd50) at sem_waitcommon.c:111 #2 0x00007f3f1790b903 in __new_sem_wait_slow (sem=0x55b62fcadf48, abstime=0x7f3f07dfdd50) at sem_waitcommon.c:181 #3 0x000055b62faf29b4 in () #4 0x000055b62fa92376 in () #5 0x00007f3f17902fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f3f1781a2ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f3f07fff700 (LWP 16014)): #0 0x00007f3f1790b7f2 in futex_abstimed_wait_cancelable (private=0, abstime=0x7f3f07ffed50, expected=0, futex_word=0x55b62fcadf48) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 0x00007f3f1790b7f2 in do_futex_wait (sem=sem@entry=0x55b62fcadf48, abstime=abstime@entry=0x7f3f07ffed50) at sem_waitcommon.c:111 #2 0x00007f3f1790b903 in __new_sem_wait_slow (sem=0x55b62fcadf48, abstime=0x7f3f07ffed50) at sem_waitcommon.c:181 #3 0x000055b62faf29b4 in () #4 0x000055b62fa92376 in () #5 0x00007f3f17902fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f3f1781a2ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f3f0c282700 (LWP 16013)): #0 0x00007f3f1790911c in futex_reltimed_wait_cancelable (private=0, reltime=0x7f3f0c281bc0, expected=0, futex_word=0x55b62fd370a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007f3f1790911c in __pthread_cond_wait_common (abstime=0x7f3f0c281c60, mutex=0x55b62fd370c0, cond=0x55b62fd37080) at pthread_cond_wait.c:533 #2 0x00007f3f1790911c in __pthread_cond_timedwait (cond=0x55b62fd37080, mutex=0x55b62fd370c0, abstime=0x7f3f0c281c60) at pthread_cond_wait.c:667 #3 0x000055b62fb4db0a in () #4 0x000055b62fb58394 in () #5 0x000055b62faf3503 in () #6 0x000055b62fa92376 in () #7 0x00007f3f17902fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486 #8 0x00007f3f1781a2ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f3f0c483700 (LWP 16012)): #0 0x00007f3f1790c3ff in __libc_accept (fd=3, addr=..., len=0x0) at ../sysdeps/unix/sysv/linux/accept.c:26 #1 0x000055b62faef76a in () #2 0x000055b62fa77e0b in () #3 0x000000004189f9a1 in () #4 0x00007f3f16c2e910 in () #5 0x00007f3f16c2eb60 in () #6 0x00007f3f16c2e890 in () #7 0x00007f3f16c2e9e0 in () #8 0x00007f3f16c2f658 in () #9 0x00007f3f08002820 in () #10 0x00007f3f0c4827b0 in () #11 0x00007f3f0c482670 in () #12 0x0000000000000000 in () Thread 3 (Thread 0x7f3f172eb700 (LWP 16007)): #0 0x00007f3f1790b5e6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x55b62fcad640) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 0x00007f3f1790b5e6 in do_futex_wait (sem=sem@entry=0x55b62fcad640, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007f3f1790b6e8 in __new_sem_wait_slow (sem=0x55b62fcad640, abstime=0x0) at sem_waitcommon.c:181 #3 0x000055b62fae21d8 in () #4 0x000055b62fa92376 in () #5 0x00007f3f17902fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f3f1781a2ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f3f16bff700 (LWP 16006)): #0 0x00007f3f17908db5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55b62fcbc488) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f3f17908db5 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55b62fcbc4a0, cond=0x55b62fcbc460) at pthread_cond_wait.c:502 #2 0x00007f3f17908db5 in __pthread_cond_wait (cond=0x55b62fcbc460, mutex=0x55b62fcbc4a0) at pthread_cond_wait.c:655 #3 0x000055b62fb3ea96 in () #4 0x00007f3f17902fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486 #5 0x00007f3f1781a2ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f3f1771b780 (LWP 16005)): #0 0x00007f3f1780fd2f in __GI___poll (fds=0x7fffeb29d908, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f3f0efabcf7 in () at /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f3f0efad63f in () at /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f3f0efad7b1 in xcb_wait_for_reply64 () at /lib/x86_64-linux-gnu/libxcb.so.1 #4 0x00007f3f0f6c4e38 in _XReply () at /lib/x86_64-linux-gnu/libX11.so.6 #5 0x00007f3f0f6bb02b in XQueryPointer () at /lib/x86_64-linux-gnu/libX11.so.6 #6 0x0000000041a0f324 in () #7 0x00007fffeb29dd38 in () #8 0x00007fffeb29dd30 in () #9 0x00007fffeb29dd28 in () #10 0x00000000419b04e8 in () #11 0x00007fffeb29dd40 in () #12 0x00007fffeb29dd48 in () #13 0x00007fffeb29dc90 in () #14 0x00007fffeb29dd58 in () #15 0x00000000000002f6 in () #16 0x000055b6304ab2f0 in () #17 0x000055b63021fa50 in () #18 0x00007fffeb29dc50 in () #19 0x00007fffeb29dbc0 in () #20 0x00007fffeb29dd48 in () #21 0x00007fffeb29dd40 in () #22 0x0000000000000000 in () [Inferior 1 (process 16005) detached] ================================================================= Got a SIGABRT while executing native code. This usually indicates a fatal error in the mono runtime or one of the native libraries used by your application. ================================================================= Aborted