* kvm_rmap_desc: Can't free all objects
@ 2007-10-11 6:37 Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A023648F4-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Dong, Eddie @ 2007-10-11 6:37 UTC (permalink / raw)
To: kvm-devel
Avi:
Time to time, I see this error message, any typo exist?
thx,eddie
slab error in kmem_cache_destroy(): cache `kvm_rmap_desc': Can't free
all objects
Call Trace:
[<ffffffff8027c0fe>] kmem_cache_destroy+0x93/0xdc
[<ffffffff88009125>] :kvm:kvm_mmu_module_exit+0x23/0x37
[<ffffffff88010360>] :kvm:kvm_exit+0x26/0x31
[<ffffffff8024f026>] sys_delete_module+0x1b4/0x1e5
[<ffffffff8034eee3>] __up_write+0x14/0x108
[<ffffffff8026d2a3>] sys_munmap+0x4b/0x58
[<ffffffff8020b42e>] system_call+0x7e/0x83
-------------------------------------------------------------------------
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^ permalink raw reply [flat|nested] 3+ messages in thread[parent not found: <10EA09EFD8728347A513008B6B0DA77A023648F4-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>]
* Re: kvm_rmap_desc: Can't free all objects [not found] ` <10EA09EFD8728347A513008B6B0DA77A023648F4-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org> @ 2007-10-11 6:56 ` Avi Kivity [not found] ` <470DC92F.2000003-atKUWr5tajBWk0Htik3J/w@public.gmane.org> 0 siblings, 1 reply; 3+ messages in thread From: Avi Kivity @ 2007-10-11 6:56 UTC (permalink / raw) To: Dong, Eddie; +Cc: kvm-devel Dong, Eddie wrote: > Avi: > Time to time, I see this error message, any typo exist? > thx,eddie > > > slab error in kmem_cache_destroy(): cache `kvm_rmap_desc': Can't free > all objects > > Call Trace: > [<ffffffff8027c0fe>] kmem_cache_destroy+0x93/0xdc > [<ffffffff88009125>] :kvm:kvm_mmu_module_exit+0x23/0x37 > [<ffffffff88010360>] :kvm:kvm_exit+0x26/0x31 > [<ffffffff8024f026>] sys_delete_module+0x1b4/0x1e5 > [<ffffffff8034eee3>] __up_write+0x14/0x108 > [<ffffffff8026d2a3>] sys_munmap+0x4b/0x58 > [<ffffffff8020b42e>] system_call+0x7e/0x83 > I saw this yesterday and an debugging it now... It's caused by the mmu not handling permissions changing on a pde correctly. -- Do not meddle in the internals of kernels, for they are subtle and quick to panic. ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ ^ permalink raw reply [flat|nested] 3+ messages in thread
[parent not found: <470DC92F.2000003-atKUWr5tajBWk0Htik3J/w@public.gmane.org>]
* Re: kvm_rmap_desc: Can't free all objects [not found] ` <470DC92F.2000003-atKUWr5tajBWk0Htik3J/w@public.gmane.org> @ 2007-10-11 13:31 ` Avi Kivity 0 siblings, 0 replies; 3+ messages in thread From: Avi Kivity @ 2007-10-11 13:31 UTC (permalink / raw) To: Dong, Eddie; +Cc: kvm-devel Avi Kivity wrote: > Dong, Eddie wrote: > >> Avi: >> Time to time, I see this error message, any typo exist? >> thx,eddie >> >> >> slab error in kmem_cache_destroy(): cache `kvm_rmap_desc': Can't free >> all objects >> >> Call Trace: >> [<ffffffff8027c0fe>] kmem_cache_destroy+0x93/0xdc >> [<ffffffff88009125>] :kvm:kvm_mmu_module_exit+0x23/0x37 >> [<ffffffff88010360>] :kvm:kvm_exit+0x26/0x31 >> [<ffffffff8024f026>] sys_delete_module+0x1b4/0x1e5 >> [<ffffffff8034eee3>] __up_write+0x14/0x108 >> [<ffffffff8026d2a3>] sys_munmap+0x4b/0x58 >> [<ffffffff8020b42e>] system_call+0x7e/0x83 >> >> > > I saw this yesterday and an debugging it now... > > It's caused by the mmu not handling permissions changing on a pde correctly. > > This is now fixed. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-10-11 13:31 UTC | newest]
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2007-10-11 6:37 kvm_rmap_desc: Can't free all objects Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A023648F4-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-10-11 6:56 ` Avi Kivity
[not found] ` <470DC92F.2000003-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-10-11 13:31 ` Avi Kivity
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