Comment 35 for bug 1169984

I installed the 64bit kernel on the #17 link, but I still get this from dmesg:

[ 35.066792] Request for unknown module key 'Magrathea: Glacier signing key: d490763cc418e29de79f40a5aa7d97747ec8882c' err -11
[ 35.156528] BUG: Bad page map in process S55urandom pte:00001ee0 pmd:114e5f067
[ 35.156563] addr:00007fffb1bfe000 vm_flags:00040075 anon_vma: (null) mapping: (null) index:7fffb1bfe
[ 35.156599] vma->vm_ops->fault: special_mapping_fault+0x0/0x80
[ 35.156624] Pid: 1160, comm: S55urandom Tainted: GF 3.8.0-19-generic #29lp1169984v201304261303
[ 35.156627] Call Trace:
[ 35.156636] [<ffffffff8115477d>] print_bad_pte+0x1dd/0x250
[ 35.156642] [<ffffffff81156df9>] unmap_page_range+0x529/0x750
[ 35.156648] [<ffffffff8107db21>] ? __wake_up_bit+0x31/0x40
[ 35.156653] [<ffffffff811570aa>] unmap_single_vma+0x8a/0x100
[ 35.156658] [<ffffffff81157909>] unmap_vmas+0x49/0x90
[ 35.156664] [<ffffffff8115fcf8>] exit_mmap+0x98/0x170
[ 35.156672] [<ffffffff810559e4>] mmput+0x64/0x100
[ 35.156677] [<ffffffff8105e302>] do_exit+0x242/0x9d0
[ 35.156682] [<ffffffff8105eb0f>] do_group_exit+0x3f/0xa0
[ 35.156686] [<ffffffff8105eb87>] sys_exit_group+0x17/0x20
[ 35.156694] [<ffffffff816d379d>] system_call_fastpath+0x1a/0x1f
[ 35.156698] swap_free: Bad swap file entry 400000000000002
[ 35.156719] BUG: Bad page map in process S55urandom pte:00000404 pmd:114e5f067
[ 35.156743] addr:00007fffb1bff000 vm_flags:00040075 anon_vma: (null) mapping: (null) index:7fffb1bff
[ 35.156775] vma->vm_ops->fault: special_mapping_fault+0x0/0x80
[ 35.156796] Pid: 1160, comm: S55urandom Tainted: GF B 3.8.0-19-generic #29lp1169984v201304261303
[ 35.156798] Call Trace:
[ 35.156803] [<ffffffff8115477d>] print_bad_pte+0x1dd/0x250
[ 35.156808] [<ffffffff81156df9>] unmap_page_range+0x529/0x750
[ 35.156812] [<ffffffff8107db21>] ? __wake_up_bit+0x31/0x40
[ 35.156817] [<ffffffff811570aa>] unmap_single_vma+0x8a/0x100
[ 35.156822] [<ffffffff81157909>] unmap_vmas+0x49/0x90
[ 35.156827] [<ffffffff8115fcf8>] exit_mmap+0x98/0x170
[ 35.156832] [<ffffffff810559e4>] mmput+0x64/0x100
[ 35.156837] [<ffffffff8105e302>] do_exit+0x242/0x9d0
[ 35.156842] [<ffffffff8105eb0f>] do_group_exit+0x3f/0xa0
[ 35.156846] [<ffffffff8105eb87>] sys_exit_group+0x17/0x20
[ 35.156852] [<ffffffff816d379d>] system_call_fastpath+0x1a/0x1f
[ 35.157410] BUG: Bad rss-counter state mm:ffff8801151ddf80 idx:0 val:1
[ 35.157460] BUG: Bad rss-counter state mm:ffff8801151ddf80 idx:2 val:-1
[ 35.166246] Request for unknown module key 'Magrathea: Glacier signing key: d490763cc418e29de79f40a5aa7d97747ec8882c' err -11
[ 35.367966] Request for unknown module key 'Magrathea: Glacier signing key: d490763cc418e29de79f40a5aa7d97747ec8882c' err -11
[ 35.566423] Request for unknown module key 'Magrathea: Glacier signing key: d490763cc418e29de79f40a5aa7d97747ec8882c' err -11
[ 35.586761] Request for unknown module key 'Magrathea: Glacier signing key: d490763cc418e29de79f40a5aa7d97747ec8882c' err -11