https://bugzilla.novell.com/show_bug.cgi?id=799604
https://bugzilla.novell.com/show_bug.cgi?id=799604#c0 Summary: random SIGSEGV during Runtime Classification: Mono Product: Mono: Runtime Version: 2.10.x Platform: x86-64 OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: JIT AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:18.0) Gecko/20100101 Firefox/18.0 I got a SIGSEGV crash during runtime, after hours (sometimes days). Here is the thread raising the signal: Thread 2 (Thread 0x4a9f1940 (LWP 28033)): #0 0x0000003cee40d91b in read () from /lib64/libpthread.so.0 #1 0x0000000000495d84 in mono_handle_native_sigsegv ( signal=<value optimized out>, ctx=<value optimized out>) at mini-exceptions.c:2208 #2 0x00000000004ebc8d in mono_arch_handle_altstack_exception ( sigctx=0x2aaaaabf5c40, fault_addr=<value optimized out>, stack_ovf=0) at exceptions-amd64.c:953 #3 0x000000000041505d in mono_sigsegv_signal_handler (_dummy=11, info=0x2aaaaabf5d70, context=0x2aaaaabf5c40) at mini.c:5909 #4 <signal handler called> #5 0x0000003ced87bf81 in memcpy () from /lib64/libc.so.6 #6 0x0000000000416846 in mono_codegen (cfg=0x1c329660) at mini.c:3689 #7 0x000000000041b7f0 in mini_method_compile (method=0x1b2f6bb0, opts=51472895, domain=0x1b6e4b40, run_cctors=<value optimized out>, compile_aot=<value optimized out>, parts=0) at mini.c:4898 #8 0x000000000041c497 in mono_jit_compile_method_inner (method=0x1b2f6bb0, opt=51472895, ex=0x4a9efbf8) at mini.c:5180 #9 mono_jit_compile_method_with_opt (method=0x1b2f6bb0, opt=51472895, ex=0x4a9efbf8) at mini.c:5404 #10 0x000000000041cd5e in mono_jit_compile_method (method=0x0) at mini.c:5429 #11 0x0000000000498a5e in common_call_trampoline (regs=0x4a9efe98, code=0x7fff1f08 "H\213L$ I\211O\020I\215G\020H\211L$\030H\213\321H\301\352\026H\201", <incomplete sequence \372\253\252\252>, m=0x7ffe2340, tramp=<value optimized out>, vt=0x0, vtable_slot=<value optimized out>, need_rgctx_tramp=0) at mini-trampolines.c:492 #12 0x000000000049932d in mono_magic_trampoline (regs=0x0, code=0x1c8991b0 "H\203\354\030H\211<$H\213\307H\211D$\020H\213\070\350\070nv\343H\213\370\350\060nv\343H\213\004$H\213\070\350$nv\343H\213\310H\213D$\020H\213\tH\211H\020H\203\300\020H\211L$\bH\213\321H\301\352\026H\201", <incomplete sequence \372\253\252\252>, arg=0x80, tramp=0x3 <Address 0x3 out of bounds>) at mini-trampolines.c:594 #13 0x0000000041ad116a in ?? () #14 0x00002aaaaad027b8 in ?? () #15 0x000000000058acd2 in mono_thread_interruption_checkpoint_request ( bypass_abort_protection=1251934016) at threads.c:4180 #16 0x0000000041ad1177 in ?? () #17 0x000000007fff17a0 in ?? () #18 0x0000000041ad1177 in ?? () #19 0x000000001b22a5b0 in ?? () #20 0x000000007ffe2340 in ?? () #21 0x000000004a9effd0 in ?? () #22 0x000000001b43b200 in ?? () #23 0x00002aaaaad027b8 in ?? () #24 0x000000000058acd2 in mono_thread_interruption_checkpoint_request ( bypass_abort_protection=1251934064) at threads.c:4180 #25 0x0000000041ad1177 in ?? () #26 0x00002aaaaad032d0 in ?? () #27 0x00002aaaaad028c0 in ?? () #28 0x0000000000001000 in ?? () #29 0x0000000000000000 in ?? () The managed Stacktrace is empty. Unfortunately, I can't provide a sample test as I can't find where is the error in the assembly Reproducible: Sometimes Steps to Reproduce: 1. 2. 3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. You are the assignee for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
