Hi All I was working on a website and suddenly had to reboot due to a problem with the kernel. I have this in my warn log May 23 19:27:22 dev kernel: Bad page state at free_hot_cold_page (in process 'httpd2-prefork', page c11c7d60) May 23 19:27:22 dev kernel: flags:0x2002001c mapping:cf9555e4 mapped:0 count:0 private:0x00000000 May 23 19:27:22 dev kernel: Backtrace: May 23 19:27:22 dev kernel: Call Trace: May 23 19:27:22 dev kernel: [bad_page+92/144] bad_page+0x5c/0x90 May 23 19:27:22 dev kernel: [<c013d45c>] bad_page+0x5c/0x90 May 23 19:27:22 dev kernel: [free_hot_cold_page+97/240] free_hot_cold_page+0x61/0xf0 May 23 19:27:22 dev kernel: [<c013d781>] free_hot_cold_page+0x61/0xf0 May 23 19:27:22 dev kernel: [unmap_page_range+423/688] unmap_page_range+0x1a7/0x2b0 May 23 19:27:22 dev kernel: [<c0146317>] unmap_page_range+0x1a7/0x2b0 May 23 19:27:22 dev kernel: [unmap_vmas+299/640] unmap_vmas+0x12b/0x280 May 23 19:27:22 dev kernel: [<c014654b>] unmap_vmas+0x12b/0x280 May 23 19:27:22 dev kernel: [exit_mmap+89/384] exit_mmap+0x59/0x180 May 23 19:27:22 dev kernel: [<c0148a49>] exit_mmap+0x59/0x180 May 23 19:27:22 dev kernel: [mmput+69/96] mmput+0x45/0x60 May 23 19:27:22 dev kernel: [<c011de35>] mmput+0x45/0x60 May 23 19:27:22 dev kernel: [do_exit+305/2576] do_exit+0x131/0xa10 May 23 19:27:22 dev kernel: [<c01213d1>] do_exit+0x131/0xa10 May 23 19:27:22 dev kernel: [__dequeue_signal+293/384] __dequeue_signal+0x125/0x180 May 23 19:27:22 dev kernel: [<c0127d45>] __dequeue_signal+0x125/0x180 May 23 19:27:22 dev kernel: [do_group_exit+39/112] do_group_exit+0x27/0x70 May 23 19:27:22 dev kernel: [<c0121cd7>] do_group_exit+0x27/0x70 May 23 19:27:23 dev kernel: [get_signal_to_deliver+517/736] get_signal_to_deliver+0x205/0x2e0 May 23 19:27:23 dev kernel: [<c0129c85>] get_signal_to_deliver+0x205/0x2e0 May 23 19:27:23 dev kernel: [do_signal+94/1488] do_signal+0x5e/0x5d0 May 23 19:27:23 dev kernel: [<c01071ae>] do_signal+0x5e/0x5d0 May 23 19:27:23 dev kernel: [kill_proc_info+33/48] kill_proc_info+0x21/0x30 May 23 19:27:23 dev kernel: [<c0128611>] kill_proc_info+0x21/0x30 May 23 19:27:23 dev kernel: [__crc_cdev_put+3507986/7473407] search_by_key+0x71d/0x1210 [reiserfs] May 23 19:27:23 dev kernel: [<e28741ed>] search_by_key+0x71d/0x1210 [reiserfs] May 23 19:27:23 dev kernel: [convert_fxsr_from_user+21/240] convert_fxsr_from_user+0x15/0xf0 May 23 19:27:23 dev kernel: [<c010ebc5>] convert_fxsr_from_user+0x15/0xf0 May 23 19:27:23 dev kernel: [restore_i387+201/208] restore_i387+0xc9/0xd0 May 23 19:27:23 dev kernel: [<c010ef59>] restore_i387+0xc9/0xd0 May 23 19:27:23 dev kernel: [restore_sigcontext+286/320] restore_sigcontext+0x11e/0x140 May 23 19:27:23 dev kernel: [<c010789e>] restore_sigcontext+0x11e/0x140 May 23 19:27:23 dev kernel: [sys_sigreturn+148/176] sys_sigreturn+0x94/0xb0 May 23 19:27:23 dev kernel: [<c0107a24>] sys_sigreturn+0x94/0xb0 May 23 19:27:23 dev kernel: [do_notify_resume+55/64] do_notify_resume+0x37/0x40 May 23 19:27:23 dev kernel: [<c0107757>] do_notify_resume+0x37/0x40 May 23 19:27:23 dev kernel: [work_notifysig+19/21] work_notifysig+0x13/0x15 May 23 19:27:23 dev kernel: [<c0107e7e>] work_notifysig+0x13/0x15 May 23 19:27:23 dev kernel: May 23 19:27:23 dev kernel: Trying to fix it up, but a reboot is needed May 23 19:28:34 dev kernel: Unable to handle kernel paging request at virtual address 00200200 May 23 19:28:34 dev kernel: printing eip: May 23 19:28:34 dev kernel: c013dae6 May 23 19:28:34 dev kernel: *pde = 00000000 May 23 19:28:34 dev kernel: Oops: 0002 [#1] May 23 19:28:34 dev kernel: CPU: 0 May 23 19:28:34 dev kernel: EIP: 0060:[buffered_rmqueue+150/656] Not tainted May 23 19:28:34 dev kernel: EIP: 0060:[<c013dae6>] Not tainted May 23 19:28:34 dev kernel: EFLAGS: 00010002 (2.6.4-54.5-default) May 23 19:28:34 dev kernel: EIP is at buffered_rmqueue+0x96/0x290 May 23 19:28:34 dev kernel: eax: c11c7d70 ebx: c0342418 ecx: 00200200 edx: 00100100 May 23 19:28:34 dev kernel: esi: 0000015d edi: c03424e8 ebp: 00000246 esp: dbe0ddb0 May 23 19:28:34 dev kernel: ds: 007b es: 007b ss: 0068 May 23 19:28:35 dev kernel: Process shutdown (pid: 24078, threadinfo=dbe0c000 task=ddec78b0) May 23 19:28:35 dev kernel: Stack: 00020000 00000002 dff19b80 dbe0ddfc c11c7d60 00000000 00000000 c0342418 May 23 19:28:35 dev kernel: 0000015d dbe0df60 00000ff1 c013dd8b 00000000 00000000 ddec78b0 00000010 May 23 19:28:35 dev kernel: c0342668 00000000 000000d2 c01cc04f 00000000 0000001f dbe0df60 00000ff1 May 23 19:28:35 dev kernel: Call Trace: May 23 19:28:35 dev kernel: [__alloc_pages+171/864] __alloc_pages+0xab/0x360 May 23 19:28:35 dev kernel: [<c013dd8b>] __alloc_pages+0xab/0x360 May 23 19:28:35 dev kernel: [selinux_bprm_set_security+287/368] selinux_bprm_set_security+0x11f/0x170 May 23 19:28:35 dev kernel: [<c01cc04f>] selinux_bprm_set_security+0x11f/0x170 May 23 19:28:35 dev kernel: [copy_strings+554/608] copy_strings+0x22a/0x260 May 23 19:28:35 dev kernel: [<c015ef0a>] copy_strings+0x22a/0x260 May 23 19:28:35 dev kernel: [copy_strings_kernel+24/32] copy_strings_kernel+0x18/0x20 May 23 19:28:35 dev kernel: [<c015ef58>] copy_strings_kernel+0x18/0x20 May 23 19:28:35 dev kernel: [do_execve+329/592] do_execve+0x149/0x250 May 23 19:28:35 dev kernel: [<c015f0a9>] do_execve+0x149/0x250 May 23 19:28:35 dev kernel: [sys_execve+42/96] sys_execve+0x2a/0x60 May 23 19:28:35 dev kernel: [<c010663a>] sys_execve+0x2a/0x60 May 23 19:28:35 dev kernel: [sysenter_past_esp+82/121] sysenter_past_esp+0x52/0x79 May 23 19:28:35 dev kernel: [<c0107dc9>] sysenter_past_esp+0x52/0x79 May 23 19:28:35 dev kernel: May 23 19:28:35 dev kernel: Code: 89 11 89 4a 04 c7 00 00 01 10 00 c7 40 04 00 02 20 00 8b 07 Anyone got any idea on whats going on? Thanks Mark