To add another data point, here's another crash stack trace, different from the one above, but still related to GdipDeleteGraphics:
_wapi_connect: error looking up socket handle 0x12 Stacktrace: Native stacktrace: mono() [0x80e6431] mono() [0x812697c] mono() [0x8062aff] [0xb770b40c] /usr/lib/i386-linux-gnu/libcairo.so.2(cairo_font_face_destroy+0x1e) [0xb385739e] /usr/lib/i386-linux-gnu/libcairo.so.2(+0x77149) [0xb38a9149] /usr/lib/i386-linux-gnu/libcairo.so.2(cairo_font_face_destroy+0x4f) [0xb38573cf] /usr/lib/i386-linux-gnu/libcairo.so.2(+0x286ce) [0xb385a6ce] /usr/lib/i386-linux-gnu/libcairo.so.2(+0x247da) [0xb38567da] /usr/lib/i386-linux-gnu/libcairo.so.2(+0x24862) [0xb3856862] /usr/lib/i386-linux-gnu/libcairo.so.2(cairo_destroy+0x39) [0xb384ca39] /usr/lib/libgdiplus.so(GdipDeleteGraphics+0x80) [0xb3a4bcb0] [0xb2ef2aa0] [0xb2ef2a24] [0xb2ef2990] [0xb2ef1f28] [0xb2ef1eb4] [0xb2ef1e70] [0xb2ef1e00] [0xb2ef1c64] [0xb2ef1bf8] [0xb2ef1a7d] [0xb2ef197c] [0xb4641edc] [0xb463eefe] [0xb67e1cad] mono() [0x8066dcc] Debug info from gdb: mono: /build/buildd/cairo-1.12.2/src/cairo.c:301: cairo_destroy: Assertion `((*&(&cr->ref_count)->ref_count) > 0)' failed. Could not attach to process. If your uid matches the uid of the target process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try again as the root user. For more details, see /etc/sysctl.d/10-ptrace.conf ptrace: Operation not permitted. Aborted (core dumped) -- View this message in context: http://mono.1490590.n4.nabble.com/crash-in-Mono-runtime-related-to-GdipDeleteGraphics-tp4658612p4658615.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list