Dear LKML I would like to report following oops which occurs with Kernel 2.6.12-rc2 git current (bd4c625c061c2a38568d0add3478f59172455159) at bootup: Odin kernel: Unable to handle kernel paging request at virtual address 0000851b Odin kernel: printing eip: Odin kernel: dd215065 Odin kernel: *pde = 00000000 Odin kernel: Oops: 0000 [#1] Odin kernel: Modules linked in: ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables binfmt_misc uhci_hcd ehci_hcd snd_ens1371 snd_rawmidi snd_ac97_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc ide_cd cdrom usbcore Odin kernel: CPU: 0 Odin kernel: EIP: 0060:[] Not tainted VLI Odin kernel: EFLAGS: 00010a93 (2.6.13-rc2-git) Odin kernel: EIP is at 0xdd215065 Odin kernel: eax: c0151585 ebx: c0182ab0 ecx: 08110be0 edx: 00001000 Odin kernel: esi: dd14dfc3 edi: c0182af0 ebp: edcb8511 esp: dd14df88 Odin kernel: ds: 007b es: 007b ss: 0068 Odin kernel: Process udev (pid: 1476, threadinfo=dd14c000 task=defc15c0) Odin kernel: Stack: dd14dfa4 dfea9600 fffffff7 00000003 dd14c000 c01518d1 dd14dfa4 00000000 Odin kernel: 00000000 00000000 00000003 08110be0 c0102b0b 00000003 08110be0 00001000 Odin kernel: 08110be0 00000003 080594d0 00000003 0000007b c010007b 00000003 ffffe410 Odin kernel: Call Trace: Odin kernel: [] sys_read+0x41/0x70 Odin kernel: [] sysenter_past_esp+0x54/0x75 Odin kernel: Code: 6f 6c 6f 67 69 6e 0a 64 61 65 6d 6f 6e 3a 78 3a 32 3a 32 3a 64 61 65 6d 6f 6e 3a 2f 73 62 69 6e 3a 2f 73 62 69 6e 2f 6e 6f 6c 6f <67> 69 6e 0a 61 64 6d 3a 78 3a 33 3a 34 3a 61 64 6d 3a 2f 76 61 This oops is now feeling my syslog: Odin kernel: invalid operand: 0000 [#10] Odin kernel: Modules linked in: radeon drm ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables binfmt_misc uhci_hcd ehci_hcd snd_ens1371 snd_rawmidi snd_ac97_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc ide_cd cdrom usbcore Odin kernel: CPU: 0 Odin kernel: EIP: 0060:[] Not tainted VLI Odin kernel: EFLAGS: 00010286 (2.6.13-rc2-git) Odin kernel: EIP is at class_device_attr_show+0x1e/0x30 Odin kernel: eax: 00000006 ebx: dd8e776c ecx: e0a25820 edx: 00000000 Odin kernel: esi: dbefe000 edi: dd8e7774 ebp: decb7500 esp: dc6b7f4c Odin kernel: ds: 007b es: 007b ss: 0068 Odin kernel: Process udev (pid: 1692, threadinfo=dc6b6000 task=df9f60c0) Odin kernel: Stack: dd923120 c034c1b4 c0182973 dd923120 dc5e1ec0 00001000 dd923134 c0182aeb Odin kernel: c015a253 08110be0 dc5e1ec0 c0182ab0 00001000 08110be0 c01515eb dc6b7fa4 Odin kernel: dc5e1ec0 fffffff7 00000003 dc6b6000 c01518d1 dc6b7fa4 00000000 00000000 Odin kernel: Call Trace: Odin kernel: [] fill_read_buffer+0x33/0x80 Odin kernel: [] sysfs_read_file+0x3b/0x80 Odin kernel: [] sys_stat64+0x23/0x30 Odin kernel: [] sysfs_read_file+0x0/0x80 Odin kernel: [] vfs_read+0x9b/0x110 Odin kernel: [] sys_read+0x41/0x70 Odin kernel: [] sysenter_past_esp+0x54/0x75 Odin kernel: Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 83 ec 08 89 1c 24 8d 58 f8 31 c0 89 74 24 04 89 ce 8b 4a 0c 85 c9 74 06 89 f2 89 d8 ff d1 ff ff ff 74 24 04 83 c4 08 c3 8d b4 26 00 00 00 00 83 ec 0c Here are some system information and attached you will find the config file for this kernel. ver_linux If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux Odin.local 2.6.13-rc2-mm2 #1 Tue Jul 12 20:13:09 CEST 2005 i686 i686 i386 GNU/Linux Gnu C 4.0.0 Gnu make 3.80 binutils 2.15.94.0.2.2 util-linux 2.12p mount 2.12p module-init-tools 3.1 e2fsprogs 1.37 reiserfsprogs line reiser4progs line xfsprogs 2.6.13 pcmcia-cs 3.2.8 quota-tools 3.12. PPP 2.4.2 nfs-utils 1.0.7 Linux C Library 2.3.5 Dynamic linker (ldd) 2.3.5 Procps 3.2.5 Net-tools 1.60 Kbd 1.12 Sh-utils 5.2.1 udev 058 Modules Loaded radeon drm ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables binfmt_misc uhci_hcd ehci_hcd snd_ens1371 snd_rawmidi snd_ac97_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc ide_cd cdrom usbcore -- Michael Berger