Date: Thu, 10 May 2007 16:20:12 GMT From: Gavin Atkinson <gavin.atkinson@ury.york.ac.uk> To: freebsd-amd64@FreeBSD.org Subject: Re: kern/96981: reproducible instant reboot by unprivileged user Message-ID: <200705101620.l4AGKCcW013368@freefall.freebsd.org>
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The following reply was made to PR amd64/96981; it has been noted by GNATS. From: Gavin Atkinson <gavin.atkinson@ury.york.ac.uk> To: Lodewijk =?ISO-8859-1?Q?V=F6ge?= <lvoege@gmail.com> Cc: bug-followup@FreeBSD.org Subject: Re: kern/96981: reproducible instant reboot by unprivileged user Date: Thu, 10 May 2007 17:17:49 +0100 I have been able to recreate this on an amd64 system of my own as follows: Fresh install of 6.2-RELEASE-amd64 ports tree from 2007.02.13.06.40.00 (newer trees have the port BROKEN on amd64, for unrelated reasons) cd /usr/ports/lang/mono && make install (accept default options for all ports) As regular user: Create example file in PR written to 96981.m $ mcs 96981.m $ gdb /usr/local/bin/mono (gdb) set args 96981.exe (gdb) r Starting program: /usr/local/bin/mono 96981.exe (no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)...warning: Unable to get location for thread creation breakpoint: generic error [New LWP 100094] (no debugging symbols found)...(no debugging symbols found)...[New Thread 0x6eb000 (LWP 100094)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x6eb000 (LWP 100094)] 0x00000000004cec66 in GC_push_all_stack () (gdb) c Continuing. Read from remote host ga9test3.york.ac.uk: Connection reset by peer Sadly, I don't currently have an amd64 system with a serial port available.
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