Bug#504523: rvm-tools: rvmutl instantly segfaults

2008-11-05 Thread Paul LeoNerd Evans
On Wed, Nov 05, 2008 at 12:28:53PM +, Paul LeoNerd Evans wrote: > On Tue, Nov 04, 2008 at 03:53:57PM -0500, Jan Harkes wrote: > > Yes, the libc version of makecontext is (was?) broken on amd64 and it > > was corrupting pointers passed as arguments. I think the high bits of > > the pointer were

Bug#504523: rvm-tools: rvmutl instantly segfaults

2008-11-05 Thread Paul LeoNerd Evans
On Tue, Nov 04, 2008 at 03:53:57PM -0500, Jan Harkes wrote: > Yes, the libc version of makecontext is (was?) broken on amd64 and it > was corrupting pointers passed as arguments. I think the high bits of > the pointer were either cleared or filled with random data, not sure > anymore. Actually, I'

Bug#504523: rvm-tools: rvmutl instantly segfaults

2008-11-04 Thread Jan Harkes
On Tue, Nov 04, 2008 at 09:22:45PM +0100, Daniel Baumann wrote: > > $ gdb /usr/sbin/rvmutl > > GNU gdb 6.8-debian > > ... > > Program received signal SIGSEGV, Segmentation fault. > > 0x7f4d179e59d8 in makecontext () from /lib/libc.so.6 > > > > I expect it may be AMD64-related because this work

Bug#504523: rvm-tools: rvmutl instantly segfaults

2008-11-04 Thread Daniel Baumann
forwarded 504523 [EMAIL PROTECTED] thanks Paul Evans wrote: > --- > $ /usr/sbin/rvmutl > Segmentation fault > --- > > $ gdb /usr/sbin/rvmutl > GNU gdb 6.8-debian > ... > Program received signal SIGSEGV, Segmentation fault. > 0x7f4d179e59d8 in makecontext () from /lib/libc.so.6 > (gdb) bt >

Bug#504523: rvm-tools: rvmutl instantly segfaults

2008-11-04 Thread Paul Evans
Package: rvm-tools Version: 1.15+debian-4 Severity: normal --- $ /usr/sbin/rvmutl Segmentation fault --- $ gdb /usr/sbin/rvmutl GNU gdb 6.8-debian ... Program received signal SIGSEGV, Segmentation fault. 0x7f4d179e59d8 in makecontext () from /lib/libc.so.6 (gdb) bt #0 0x7f4d179e59d8 i