[Mono-bugs] [Bug 651259] SIGSEGV instead of StackOverflow

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Thu Nov 4 10:55:08 EDT 2010


https://bugzilla.novell.com/show_bug.cgi?id=651259

https://bugzilla.novell.com/show_bug.cgi?id=651259#c5


--- Comment #5 from Marek Safar <msafar at novell.com> 2010-11-04 14:55:07 UTC ---
output from gdb

Program received signal SIGBUS, Bus error.
0x007f8cd0 in ?? ()
(gdb) c
Continuing.

Program received signal SIGSEGV, Segmentation fault.
0x007f8cd0 in ?? ()
(gdb) c
Continuing.

Program received signal SIGBUS, Bus error.
mono_arch_handle_altstack_exception (sigctx=0xb7ffad0c, fault_addr=0x0,
stack_ovf=0) at exceptions-x86.c:1208
1208        sp [-1] = (gpointer)UCONTEXT_REG_EIP (ctx);
(gdb) c
Continuing.
Stacktrace:


Native stacktrace:

    /home/marek/mono/bin/mono() [0x80d9c9b]
    /home/marek/mono/bin/mono() [0x8118d0b]
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Debug info from gdb:

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.

=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.
=================================================================

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