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分享unable to handle kernel paging request at f80c6131
在Fedora 17上加载文件过滤驱动，第一次insmod可以执行，指定的文件也加密了，rmmod卸载也没问题，当第二次insmod内核就奔溃了出现黑屏，屏幕上信息如下：
starting virtualization daemon...
[ok]Started virtualization daemon.
Starting RPC bind service...
[ok]Started Bluetooth Manager.
[ok]Started RPC bind service.
Starting NFS file locking service...
[ok]Started OpenSSH server daemon.
[ok]Started NFS file locking service..
[ok]Started Sendmail Mail Transport Agent.
Starting Sendmail Mail Transport Client...
[ok]Started Sendmail Mail Transport Client.
[227.299774]BUG:unable to handle kernel paging request at f80c6131
[227.299875]*pdpt=0000000000d08001 *pde=00000000372a0067 *pte=0000000000000000
[227.299941]0ops:0010 [#1] SMP
[227.299973]Modules linked in:encryption(0) fuse be2iscsi iscsi_boot_sysfs bnx2i cnic ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat xt_CHECKSUM iptable_mangle bridge stp llc lockd sunrpc bnep bluetooth uio cxgb4i cxgb3i cxgb3 ip6t_REJECT mdio nf_conntrack_ipv6 libcxgbi nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 ib_iser rdma_cm ib_addr iw_cm xt_state nf_conntrack ip6table_filter ip6_tables ib_cn ib_sa ib_mad ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi mei vhost_net tun macvtap macvlan snd_hda_codec_realtek snd_hda_intel snd_hda_codec coretemp snd_hwdep iTCO_wdt iTCO_vendor_support snd_seq snd_seq_device snd_pcm ppdev kvm r8169 snd_page_alloc eeepc_wmi parport_pc asus_wmi sparse_keymap rfkill mii lpc_ich i2c_i801 mfd_core smd_timer parport snd soundcore microcode uinput crc32c_intel wmi i915 video i2c_algo_bit drm_kms_helper drm i2c_core [last unloaded:encryption]
[227.300764]pid:590,comm:rsyslogd Tainted:G 0 3.8.13-100.fc17.i686.PAE #1 System manufacturer System Product Name/P9H61-M LX PLUS
[227.300854]EIP:0060:[<f80c6131>]EFLAGS:00010246 CPU:1
[227.300898]EIP is at 0xf80c6131
[227.300924]EAX:0000002c EBX:00000fff ECX:f1f9b2c0 EDX:00000000
[227.300970]ESI:00000004 EDI:f6138a80 EBP:ef017fac ESP:ef017f90
[227.301016] DS:007b ES:007b FS:00d8 GS:00e0 SS:0068
[227.301055]CR0:80050033 CR2:f80c6131 CR3:2f6f9000 CR4:000407f0
[227.301101]DR0:00000000 DR1:00000000 DR2:00000000 DR3:00000000
[227.301146]DR6:ffff0ff0 DR7:00000400
[227.301176]Process rsyslogd (pid:590, ti=ef016000 tack=f1f9b2c0) tack.ti=ef016000)
[227.301231]Stack:
[227.301247] 00000004 b7723240 00000fff ef017fb0 00000004 b7723240 b64a22e0 ef016000
[227.301323] c099f34d 00000004 b7723240 00000fff b7723240 b54a22e0 b64a2468 00000003
[227.301398] 0000007b 0000007b 00000000 00000033 00000003 b772f424 00000073 00000293
[227.301472]Call Trace
[227.301498][<c099f34d>] sysenter_do_call+0x12/0x28
[227.301535]Code: Bad EIP value
[227.301567]EIP:[<f80c6131>]0xf80c6131 SS:ESP 0068:ef017f90
[227.301618]CRZ:00000000f80c6131
死都想不通问题在哪
各位大神，江湖救急额，急急急···
starting virtualization daemon...
[ok]Started virtualization daemon.
Starting RPC bind service...
[ok]Started Bluetooth Manager.
[ok]Started RPC bind service.
Starting NFS file locking service...
[ok]Started OpenSSH server daemon.
[ok]Started NFS file locking service..
[ok]Started Sendmail Mail Transport Agent.
Starting Sendmail Mail Transport Client...
[ok]Started Sendmail Mail Transport Client.
[227.299774]BUG:unable to handle kernel paging request at f80c6131
[227.299875]*pdpt=0000000000d08001 *pde=00000000372a0067 *pte=0000000000000000
[227.299941]0ops:0010 [#1] SMP
[227.299973]Modules linked in:encryption(0) fuse be2iscsi iscsi_boot_sysfs bnx2i cnic ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat xt_CHECKSUM iptable_mangle bridge stp llc lockd sunrpc bnep bluetooth uio cxgb4i cxgb3i cxgb3 ip6t_REJECT mdio nf_conntrack_ipv6 libcxgbi nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 ib_iser rdma_cm ib_addr iw_cm xt_state nf_conntrack ip6table_filter ip6_tables ib_cn ib_sa ib_mad ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi mei vhost_net tun macvtap macvlan snd_hda_codec_realtek snd_hda_intel snd_hda_codec coretemp snd_hwdep iTCO_wdt iTCO_vendor_support snd_seq snd_seq_device snd_pcm ppdev kvm r8169 snd_page_alloc eeepc_wmi parport_pc asus_wmi sparse_keymap rfkill mii lpc_ich i2c_i801 mfd_core smd_timer parport snd soundcore microcode uinput crc32c_intel wmi i915 video i2c_algo_bit drm_kms_helper drm i2c_core [last unloaded:encryption]
[227.300764]pid:590,comm:rsyslogd Tainted:G 0 3.8.13-100.fc17.i686.PAE #1 System manufacturer System Product Name/P9H61-M LX PLUS
[227.300854]EIP:0060:[<f80c6131>]EFLAGS:00010246 CPU:1
[227.300898]EIP is at 0xf80c6131
[227.300924]EAX:0000002c EBX:00000fff ECX:f1f9b2c0 EDX:00000000
[227.300970]ESI:00000004 EDI:f6138a80 EBP:ef017fac ESP:ef017f90
[227.301016] DS:007b ES:007b FS:00d8 GS:00e0 SS:0068
[227.301055]CR0:80050033 CR2:f80c6131 CR3:2f6f9000 CR4:000407f0
[227.301101]DR0:00000000 DR1:00000000 DR2:00000000 DR3:00000000
[227.301146]DR6:ffff0ff0 DR7:00000400
[227.301176]Process rsyslogd (pid:590, ti=ef016000 tack=f1f9b2c0) tack.ti=ef016000)
[227.301231]Stack:
[227.301247] 00000004 b7723240 00000fff ef017fb0 00000004 b7723240 b64a22e0 ef016000
[227.301323] c099f34d 00000004 b7723240 00000fff b7723240 b54a22e0 b64a2468 00000003
[227.301398] 0000007b 0000007b 00000000 00000033 00000003 b772f424 00000073 00000293
[227.301472]Call Trace
[227.301498][<c099f34d>] sysenter_do_call+0x12/0x28
[227.301535]Code: Bad EIP value
[227.301567]EIP:[<f80c6131>]0xf80c6131 SS:ESP 0068:ef017f90
[227.301618]CRZ:00000000f80c6131
死都想不通问题在哪
各位大神，江湖救急额，急急急···
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火箭猫 2013-07-18
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