http://bugzilla.novell.com/show_bug.cgi?id=572223
http://bugzilla.novell.com/show_bug.cgi?id=572223#c0 Summary: sigsegv in mono_class_get_virtual_methods while JITting a verified method Classification: Mono Product: Mono: Runtime Version: 2.6.x Platform: Other OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: JIT AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] CC: [email protected] Found By: --- Blocker: --- Created an attachment (id=337652) --> (http://bugzilla.novell.com/attachment.cgi?id=337652) assembly to reproduce crash MONO_PATH=/opt/mono/lib/moonlight/plugin/ gdb --args mono --security=core-clr --compile-all System.Core.sigabrt.28300.dll Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x4169d950 (LWP 12185)] 0x000000000057b470 in mono_class_get_virtual_methods (klass=0xa419b0, iter=0x4169b9c8) at class.c:7418 7418 if (((*method)->flags & METHOD_ATTRIBUTE_VIRTUAL)) (gdb) p method $1 = (MonoMethod **) 0xa4a028 (gdb) p *method $2 = (MonoMethod *) 0x0 (gdb) bt #0 0x000000000057b470 in mono_class_get_virtual_methods (klass=0xa419b0, iter=0x4169b9c8) at class.c:7418 #1 0x00000000005728dd in mono_class_setup_vtable_general (class=0xa419b0, overrides=0x0, onum=0) at class.c:3641 #2 0x00000000005717d9 in mono_class_setup_vtable (class=0xa419b0) at class.c:3096 #3 0x000000000062f0e9 in mono_class_create_runtime_vtable (domain=0x7fcd63e55db0, class=0xa419b0, raise_on_error=0) at object.c:1795 #4 0x000000000062eca4 in mono_class_vtable_full (domain=0x7fcd63e55db0, class=0xa419b0, raise_on_error=0) at object.c:1712 #5 0x000000000062ebc9 in mono_class_vtable (domain=0x7fcd63e55db0, class=0xa419b0) at object.c:1683 #6 0x000000000046d2e9 in mono_method_to_ir (cfg=0xa32800, method=0xa51ea0, start_bblock=0xa43120, end_bblock=0xa43228, return_var=0x0, dont_inline=0xa63880, inline_args=0x0, inline_offset=0, is_virtual_call=0) at method-to-ir.c:8270 #7 0x000000000041f8dc in mini_method_compile (method=0xa51ea0, opts=55667199, domain=0x7fcd63e55db0, run_cctors=0, compile_aot=0, parts=0) at mini.c:3429 #8 0x00000000004a41f6 in compile_all_methods_thread_main (args=0x7fff6bfc5b30) at driver.c:881 #9 0x00000000005b11ce in start_wrapper (data=0xa2b460) at threads.c:662 #10 0x000000000065a627 in thread_start_routine (args=0x9feb10) at wthreads.c:286 #11 0x0000000000673ac2 in GC_start_routine (arg=0x7fcd63e56e70) at pthread_support.c:1390 #12 0x00007fcd63095040 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #13 0x00007fcd62bb208d in clone () from /lib64/libc.so.6 #14 0x0000000000000000 in ?? () (gdb) p klass->name $3 = 0x7fcd63e2d569 "Enumerable" (gdb) p klass->name_space $4 = 0x7fcd63e2d55d "System.Linq" -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
