Re: __purge_vmap_area_lazy crash with CONFIG_PREEMPT_RCU=y

2009-01-07 Thread Avi Kivity
Marcelo Tosatti wrote: Ok, the bug seems to be gone now. Avi, can you apply the kernel patch please? Done. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More

Re: __purge_vmap_area_lazy crash with CONFIG_PREEMPT_RCU=y

2009-01-06 Thread Marcelo Tosatti
On Wed, Dec 31, 2008 at 01:32:37PM +1100, Nick Piggin wrote: On Wednesday 31 December 2008 02:32:50 Avi Kivity wrote: Marcelo Tosatti wrote: On Tue, Dec 30, 2008 at 02:53:36PM +1100, Nick Piggin wrote: RSP 88011f4c7be8 ---[ end trace 31811279a2e983e8 ]--- note:

Re: __purge_vmap_area_lazy crash with CONFIG_PREEMPT_RCU=y

2008-12-30 Thread Marcelo Tosatti
On Tue, Dec 30, 2008 at 02:53:36PM +1100, Nick Piggin wrote: RSP 88011f4c7be8 ---[ end trace 31811279a2e983e8 ]--- note: qemu-system-x86[4440] exited with preempt_count 2 (gdb) l *(__purge_vmap_area_lazy + 0x12c) 0x80289ca2 is in __purge_vmap_area_lazy

Re: __purge_vmap_area_lazy crash with CONFIG_PREEMPT_RCU=y

2008-12-30 Thread Avi Kivity
Marcelo Tosatti wrote: On Tue, Dec 30, 2008 at 02:53:36PM +1100, Nick Piggin wrote: RSP 88011f4c7be8 ---[ end trace 31811279a2e983e8 ]--- note: qemu-system-x86[4440] exited with preempt_count 2 (gdb) l *(__purge_vmap_area_lazy + 0x12c) 0x80289ca2 is in __purge_vmap_area_lazy

Re: __purge_vmap_area_lazy crash with CONFIG_PREEMPT_RCU=y

2008-12-30 Thread Nick Piggin
On Wednesday 31 December 2008 02:32:50 Avi Kivity wrote: Marcelo Tosatti wrote: On Tue, Dec 30, 2008 at 02:53:36PM +1100, Nick Piggin wrote: RSP 88011f4c7be8 ---[ end trace 31811279a2e983e8 ]--- note: qemu-system-x86[4440] exited with preempt_count 2 (gdb) l

__purge_vmap_area_lazy crash with CONFIG_PREEMPT_RCU=y

2008-12-29 Thread Marcelo Tosatti
On Wed, Dec 24, 2008 at 04:28:44PM +0100, Andrea Arcangeli wrote: On Wed, Dec 24, 2008 at 02:50:57PM +0200, Avi Kivity wrote: Marcelo Tosatti wrote: The destructor for huge pages uses the backing inode for adjusting hugetlbfs accounting. Hugepage mappings are destroyed by exit_mmap,

Re: __purge_vmap_area_lazy crash with CONFIG_PREEMPT_RCU=y

2008-12-29 Thread Nick Piggin
On Tuesday 30 December 2008 01:58:21 Marcelo Tosatti wrote: On Wed, Dec 24, 2008 at 04:28:44PM +0100, Andrea Arcangeli wrote: On Wed, Dec 24, 2008 at 02:50:57PM +0200, Avi Kivity wrote: Marcelo Tosatti wrote: The destructor for huge pages uses the backing inode for adjusting hugetlbfs