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scary mmap output in syslog ....



Yes, I'm subscribed now. Sorry about the Cc stuff in
previous messages...



Trying to fix it up, but a reboot is needed
Bad page state at prep_new_page (in process 'cron_idreg', page c19a29c8)
flags:0x40000100 mapping:00000000 mapped:1 count:0
Backtrace:
Call Trace:
 [<c01450f0>] bad_page+0x70/0xa0
 [<c0145490>] prep_new_page+0x40/0x60
 [<c0145a7e>] buffered_rmqueue+0x10e/0x230
 [<c0145c40>] __alloc_pages+0xa0/0x350
 [<c0150b85>] do_wp_page+0x85/0x3f0
 [<c014f4f8>] pte_alloc_map+0xc8/0x110
 [<c0151e94>] handle_mm_fault+0x174/0x1c0
 [<c011d0f8>] recalc_task_prio+0xa8/0x1d0
 [<c011c1cc>] do_page_fault+0x33c/0x52f
 [<c01621d3>] __fput+0xd3/0x140
 [<c012608d>] exit_notify+0x24d/0x810
 [<c011be90>] do_page_fault+0x0/0x52f
 [<c010a025>] error_code+0x2d/0x38
 [<c0160619>] filp_close+0x59/0x90
 [<c01606be>] sys_close+0x6e/0xc0
 [<c011be90>] do_page_fault+0x0/0x52f
 [<c010a025>] error_code+0x2d/0x38

Trying to fix it up, but a reboot is needed
Bad page state at free_hot_cold_page (in process 'cron_idreg', page c19a29c8)
flags:0x40000110 mapping:00000000 mapped:1 count:0
Backtrace:
Call Trace:
 [<c01450f0>] bad_page+0x70/0xa0
 [<c01458a0>] free_hot_cold_page+0x70/0x120
 [<c014fc97>] zap_pte_range+0x1d7/0x220
 [<c014fd2b>] zap_pmd_range+0x4b/0x70
 [<c014fd9b>] unmap_page_range+0x4b/0x80
 [<c014fece>] unmap_vmas+0xfe/0x300
 [<c0154631>] exit_mmap+0xf1/0x240
 [<c0121acd>] mmput+0x6d/0xa0
 [<c016d3b3>] exec_mmap+0x123/0x220
 [<c016d63a>] flush_old_exec+0x18a/0xa70
 [<c016d27e>] kernel_read+0x4e/0x60
 [<c018d6f8>] load_elf_binary+0x288/0xb50
 [<c0109f08>] common_interrupt+0x18/0x20
 [<c016cd38>] copy_strings+0x1f8/0x260
 [<c018d470>] load_elf_binary+0x0/0xb50
 [<c016e3a6>] search_binary_handler+0x1c6/0x320
 [<c016e6d4>] do_execve+0x1d4/0x280
 [<c0107c02>] sys_execve+0x42/0x80
 [<c010959b>] syscall_call+0x7/0xb

Trying to fix it up, but a reboot is needed
Bad page state at prep_new_page (in process 'idregistry', page c19a29c8)
flags:0x40000100 mapping:00000000 mapped:1 count:0
Backtrace:
Call Trace:
 [<c01450f0>] bad_page+0x70/0xa0
 [<c0145490>] prep_new_page+0x40/0x60
 [<c0145a7e>] buffered_rmqueue+0x10e/0x230
 [<c0145c40>] __alloc_pages+0xa0/0x350
 [<c01515f8>] do_anonymous_page+0x88/0x2a0
 [<c0151872>] do_no_page+0x62/0x3e0
 [<c014f4f8>] pte_alloc_map+0xc8/0x110
 [<c014fd2b>] zap_pmd_range+0x4b/0x70
 [<c0151e26>] handle_mm_fault+0x106/0x1c0
 [<c011c1cc>] do_page_fault+0x33c/0x52f
 [<f88f4430>] ext3_release_file+0x0/0x70 [ext3]
 [<c01621d3>] __fput+0xd3/0x140
 [<c0153d1b>] unmap_vma+0x7b/0x90
 [<c0153d4f>] unmap_vma_list+0x1f/0x30
 [<c0154238>] do_munmap+0x178/0x1e0
 [<c011be90>] do_page_fault+0x0/0x52f
 [<c010a025>] error_code+0x2d/0x38


<snipped the rest>



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