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Kernel crash while trying to set pte

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Jun 6th, 2014
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  1. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834079] [ravali]*** Clearing tlb for address 8048000!!!
  2. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834082] [ravali]*** pte obtained is 1944805412
  3. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834083] [ravali] *** Before clearing ptePRESENT bit, the output of pte_present is 1
  4. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834085] *** Inside set_pte called
  5. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834088] Pid: 5256, comm: insmod Tainted: G C O 3.2.59 #16
  6. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834090] Call Trace:
  7. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834099] [<c1558c54>] ? printk+0x2d/0x2f
  8. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834103] [<fb4fa787>] set_pte+0x1b/0x894 [kernel_mod]
  9. ...... ...... ......
  10. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834115] [<c102890b>] ? change_page_attr_set_clr+0x2ab/0x350
  11. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834118] [<fb4fa6ee>] init_module+0x2e/0x40 [kernel_mod]
  12. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834122] [<c1001125>] do_one_initcall+0x35/0x170
  13. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834124] [<fb4fa6c0>] ? mark_vm_pages_for_tracking+0x3a0/0x3a0 [kernel_mod]
  14. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834130] [<c10838f0>] sys_init_module+0x2c0/0x1ba0
  15. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834136] [<c1568b9f>] sysenter_do_call+0x12/0x28
  16. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.834145] BUG: unable to handle kernel paging request at fffa6120
  17. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.835065] IP: [<c1026283>] native_set_pte+0x3/0x10
  18. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.835598] *pde = 018c7067 *pte = 00000000
  19. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.836128] Oops: 0002 [#1] SMP
  20. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.836655] Modules linked in: kernel_mod(O+) pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) ip6table_filter ip6_tables ebtable_nat ebtables nf_nat_h323 nf_conntrack_h323 nf_nat_pptp ipt_MASQUERADE nf_conntrack_pptp nf_conntrack_proto_gre nf_nat_proto_gre xt_state nf_nat_tftp nf_conntrack_tftp ipt_REJECT xt_CHECKSUM nf_nat_sip nf_conntrack_sip iptable_mangle nf_nat_irc nf_conntrack_irc xt_tcpudp nf_nat_ftp iptable_filter nf_conntrack_ftp kvm_intel iptable_nat nf_nat nf_conntrack_ipv4 bridge kvm nf_conntrack stp nf_defrag_ipv4 ip_tables x_tables dm_crypt snd_hda_codec_hdmi nfsd nfs lockd snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_pcm parport_pc fscache auth_rpcgss rfcomm nfs_acl sunrpc ppdev bnep binfmt_misc joydev snd_seq_midi arc4 snd_rawmidi btusb bluetooth ath9k snd_seq_midi_event mac80211 snd_seq snd_timer snd_seq_device ath9k_common ath9k_hw psmouse snd ath cfg80211 mei(C) soundcore uvcvideo videodev ideapad_laptop sparse_keymap serio_raw m
  21. Jun 6 16:43:44 lenovo-laptop kernel: ac_hid snd_page_alloc dm_multipath lp parport btrfs zlib_deflate libcrc32c nouveau ttm drm_kms_helper drm r8169 i2c_algo_bit mxm_wmi wmi video
  22. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.841165]
  23. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.841883] Pid: 5256, comm: insmod Tainted: G C O 3.2.59 #16 LENOVO 20060 /Base Board Product Name
  24. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.842637] EIP: 0060:[<c1026283>] EFLAGS: 00010282 CPU: 1
  25. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.843372] EIP is at native_set_pte+0x3/0x10
  26. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.844111] EAX: fffa6120 EBX: fffa6120 ECX: 0000006f EDX: 73eb6024
  27. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.844856] ESI: 73eb6024 EDI: fffa6120 EBP: e28cde5c ESP: e28cde5c
  28. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.845599] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
  29. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.846337] Process insmod (pid: 5256, ti=e28cc000 task=e288e580 task.ti=e28cc000)
  30. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.847086] Stack:
  31. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.847837] e28cde70 fb4fa790 fb4fb024 73eb6025 73eb6024 e28cde98 fb4fa213 fb4fb220
  32. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.848597] 00000001 00000001 08048000 e324b688 f6f0a6c0 08049000 08048000 e28cdee4
  33. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.849346] fb4fa3f1 c102890b 00000000 00000000 00000000 000018c5 e52ad180 e324b688
  34. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.850094] Call Trace:
  35. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.850833] [<fb4fa790>] set_pte+0x24/0x894 [kernel_mod]
  36. ........ .......... ...................
  37. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.853017] [<c102890b>] ? change_page_attr_set_clr+0x2ab/0x350
  38. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.853749] [<fb4fa6ee>] init_module+0x2e/0x40 [kernel_mod]
  39. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.854482] [<c1001125>] do_one_initcall+0x35/0x170
  40. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.855216] [<fb4fa6c0>] ? mark_vm_pages_for_tracking+0x3a0/0x3a0 [kernel_mod]
  41. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.855961] [<c10838f0>] sys_init_module+0x2c0/0x1ba0
  42. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.856705] [<c1568b9f>] sysenter_do_call+0x12/0x28
  43. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.857431] Code: 0c 89 71 38 89 79 3c 8b 50 14 8b 40 10 89 51 44 89 41 40 8b 75 f8 8b 7d fc 89 ec 5d c3 8d 74 26 00 8d bc 27 00 00 00 00 55 89 e5 <89> 10 5d c3 89 f6 8d bc 27 00 00 00 00 55 89 e5 89 10 5d c3 89
  44. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.859020] EIP: [<c1026283>] native_set_pte+0x3/0x10 SS:ESP 0068:e28cde5c
  45. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.859790] CR2: 00000000fffa6120
  46. Jun 6 16:43:44 lenovo-laptop kernel: [ 131.870372] ---[ end trace 5c8ad33c90e916a7 ]---
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