VirtualBox

Opened 16 years ago

Last modified 15 years ago

#1812 closed defect

BUG: unable to handle kernel paging request at virtual address 00140015 — at Initial Version

Reported by: Brian J. Murrell Owned by:
Component: shared folders Version: VirtualBox 1.6.2
Keywords: Cc:
Guest type: Linux Host type: other

Description

While booting a Ubuntu Linux Hardy guest that mounts /home and /usr from the host as VirtualBox Shared Folders:

BUG: unable to handle kernel paging request at virtual address d0000004
[  758.340953] printing eip: d099ca30 *pde = 00000000 
[  758.342105] Oops: 0000 [#1] SMP 
[  758.342900] Modules linked in: vboxdrv ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp bridge ppdev autofs4 cpufreq_userspace cpufreq_powersave cpufreq_ondemand cpufreq_conservative cpufreq_stats freq_table sbs video output dock container sbshc ipv6 nfs lockd nfs_acl sunrpc iptable_filter ip_tables x_tables deflate zlib_deflate twofish twofish_common camellia serpent blowfish des_generic cbc ecb aes_generic geode_aes blkcipher aes_i586 xcbc sha256_generic sha1_generic crypto_null af_key vboxvfs uinput sbp2 ieee1394 lp af_packet parport_pc parport evdev pcspkr psmouse serio_raw battery ac i2c_piix4 button i2c_core vboxadd dm_multipath ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_generic pata_acpi floppy ata_piix pcnet32 mii libata scsi_mod raid10 raid456 async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod dm_mirror dm_snapshot dm_mod thermal processor fan fbcon tileblit font bitblit softcursor fuse
[  758.367511] 
[  758.367884] Pid: 5890, comm: hald-runner Not tainted (2.6.24-18-generic #1)
[  758.369531] EIP: 0060:[<d099ca30>] EFLAGS: 00010286 CPU: 0
[  758.370789] EIP is at VbglHGCMCall+0x220/0x350 [vboxadd]
[  758.372006] EAX: fffffffc EBX: d0000010 ECX: 0b12150a EDX: ce641cf0
[  758.373416] ESI: 002252eb EDI: ce641d24 EBP: 00000b57 ESP: ce641c10
[  758.374879]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[  758.376109] Process hald-runner (pid: 5890, ti=ce640000 task=ce2b9700 task.ti=ce640000)
[  758.377741] Stack: cdbb0150 cde7c300 00000000 ce641c28 ce641d00 00000024 00000000 00000000 
[  758.379335]        00000000 00000000 c019ebd4 ce641c54 ce641fac 0804dcc8 00000000 ce641ea4 
[  758.380871]        00000000 c019f780 00000000 00000000 00000000 ce49df00 cdbb0068 00000000 
[  758.382394] Call Trace:
[  758.382877]  [<c019ebd4>] do_sys_poll+0x2d4/0x330
[  758.383641]  [<c019f780>] __pollwait+0x0/0xe0
[  758.384361]  [<d099b14c>] vboxadd_cmc_call+0x9c/0xa0 [vboxadd]
[  758.385275]  [<d099b1c0>] vboxadd_hgcm_callback_interruptible+0x0/0x80 [vboxadd]
[  758.386450]  [<d0e2c215>] vbglDriverIOCtl+0x15/0x20 [vboxvfs]
[  758.387362]  [<c0105612>] invalid_TSS+0x2/0x10
[  758.388067]  [<d0e2d9aa>] vboxCallCreate+0x8a/0xa0 [vboxvfs]
[  758.389014]  [<d099b14c>] vboxadd_cmc_call+0x9c/0xa0 [vboxadd]
[  758.389914]  [<d099b1c0>] vboxadd_hgcm_callback_interruptible+0x0/0x80 [vboxadd]
[  758.391165]  [<d0e2c215>] vbglDriverIOCtl+0x15/0x20 [vboxvfs]
[  758.392058]  [<c0105612>] invalid_TSS+0x2/0x10
[  758.392770]  [<d0e2d9aa>] vboxCallCreate+0x8a/0xa0 [vboxvfs]
[  758.393749]  [<d0e2bec8>] sf_inode_revalidate+0x88/0xc0 [vboxvfs]
[  758.394696]  [<d09d6e51>] ext3_get_acl+0x1d1/0x380 [ext3]
[  758.395599]  [<c01a39fc>] __d_lookup+0x8c/0x120
[  758.396346]  [<d0e2bf45>] sf_dentry_revalidate+0x5/0x10 [vboxvfs]
[  758.397424]  [<c01992f1>] do_lookup+0x41/0x1a0
[  758.398228]  [<c019ad6f>] __link_path_walk+0x12f/0xe10
[  758.399437]  [<c019ba95>] link_path_walk+0x45/0xc0
[  758.400544]  [<c0104266>] sys_sigreturn+0x106/0x180
[  758.401603]  [<c0146034>] do_gettimeofday+0x34/0xe0
[  758.402747]  [<c019bce7>] do_path_lookup+0x77/0x200
[  758.403848]  [<c019aa3a>] getname+0xaa/0xe0
[  758.404811]  [<c019c74b>] __user_walk_fd+0x3b/0x60
[  758.405936]  [<c0190607>] sys_faccessat+0x97/0x160
[  758.407046]  [<c0104266>] sys_sigreturn+0x106/0x180
[  758.408133]  [<c0146034>] do_gettimeofday+0x34/0xe0
[  758.409249]  [<c01906ef>] sys_access+0x1f/0x30
[  758.410299]  [<c01043c2>] sysenter_past_esp+0x6b/0xa9
[  758.411488]  =======================
[  758.412248] Code: 85 dc 00 00 00 8b 42 1c 8b 94 24 b0 00 00 00 89 02 8b 84 24 b0 00 00 00 8b 48 0c 85 c9 74 3e 8b 5c 24 10 31 f6 83 c3 0c 8d 76 00 <8b> 43 f4 83 e8 04 83 f8 02 77 15 8b 44 b4 18 85 c0 74 0d 8b 4b 
[  758.417844] EIP: [<d099ca30>] VbglHGCMCall+0x220/0x350 [vboxadd] SS:ESP 0068:ce641c10
[  758.419664] ---[ end trace 103bb326108be648 ]---
 * Starting bluetooth       
[  758.544927] BUG: unable to handle kernel paging request at virtual address 00140015
[  758.546131] printing eip: c018dc66 *pde = 00000000 
[  758.547004] Oops: 0000 [#2] SMP 
[  758.547537] Modules linked in: vboxdrv ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp bridge ppdev autofs4 cpufreq_userspace cpufreq_powersave cpufreq_ondemand cpufreq_conservative cpufreq_stats freq_table sbs video output dock container sbshc ipv6 nfs lockd nfs_acl sunrpc iptable_filter ip_tables x_tables deflate zlib_deflate twofish twofish_common camellia serpent blowfish des_generic cbc ecb aes_generic geode_aes blkcipher aes_i586 xcbc sha256_generic sha1_generic crypto_null af_key vboxvfs uinput sbp2 ieee1394 lp af_packet parport_pc parport evdev pcspkr psmouse serio_raw battery ac i2c_piix4 button i2c_core vboxadd dm_multipath ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_generic pata_acpi floppy ata_piix pcnet32 mii libata scsi_mod raid10 raid456 async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod dm_mirror dm_snapshot dm_mod thermal processor fan fbcon tileblit font bitblit softcursor fuse
[  758.563910] 
[  758.564148] Pid: 5924, comm: modprobe Tainted: G      D (2.6.24-18-generic #1)
[  758.565260] EIP: 0060:[<c018dc66>] EFLAGS: 00010002 CPU: 0
[  758.566145] EIP is at kmem_cache_alloc+0x46/0xc0
[  758.566878] EAX: 00000000 EBX: 00140015 ECX: d0800000 EDX: c0183a5a
[  758.567844] ESI: c1206530 EDI: 00000296 EBP: c04191d0 ESP: ce7e9e3c
[  758.568813]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[  758.569713] Process modprobe (pid: 5924, ti=ce7e8000 task=cfbd5700 task.ti=ce7e8000)
[  758.570889] Stack: 00000008 00000001 000000d0 00013000 00013000 d0800000 000000d2 c0183a5a 
[  758.572432]        0000014e cec4113c 00000002 c016da2f 00000001 ffffffff ff7fe000 ffffffff 
[  758.574054]        00000163 000000d2 c0183bdb ff7fe000 ffffffff 000000d2 00013000 ffffffff 
[  758.575607] Call Trace:
[  758.576075]  [<c0183a5a>] __get_vm_area_node+0x8a/0x1c0
[  758.576918]  [<c016da2f>] find_lock_page+0x2f/0xb0
[  758.577749]  [<c0183bdb>] get_vm_area_node+0x4b/0x60
[  758.578560]  [<c018432e>] __vmalloc_node+0x5e/0x90
[  758.579355]  [<c018438f>] __vmalloc+0xf/0x20
[  758.580053]  [<c0150748>] sys_init_module+0xa8/0x19c0
[  758.580877]  [<c017b61e>] __do_fault+0x22e/0x420
[  758.581686]  [<c017d988>] handle_mm_fault+0x118/0x730
[  758.582516]  [<c031de7f>] do_page_fault+0x13f/0x730
[  758.583337]  [<c01043c2>] sysenter_past_esp+0x6b/0xa9
[  758.584148]  [<c013007b>] do_exit+0x46b/0x860
[  758.584869]  =======================
[  758.585438] Code: 24 14 9c 58 0f 1f 84 00 00 00 00 00 89 c7 fa 0f 1f 84 00 00 00 00 00 90 64 a1 08 60 47 c0 8b 74 85 70 8b 1e 85 db 74 53 8b 46 0c <8b> 04 83 89 06 89 f8 50 9d 0f 1f 84 00 00 00 00 00 66 83 7c 24 
[  758.590100] EIP: [<c018dc66>] kmem_cache_alloc+0x46/0xc0 SS:ESP 0068:ce7e9e3c
[  758.591284] ---[ end trace 103bb326108be648 ]---

Additionally, any use of /usr (i.e. such as trying to log in) will provoke further oopses such as:

[  970.632675] BUG: unable to handle kernel paging request at virtual address 00140015
[  970.634201] printing eip: c018dc66 *pde = 00000000 
[  970.636584] Oops: 0000 [#5] SMP 
[  970.637256] Modules linked in: vboxdrv ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp bridge ppdev autofs4 cpufreq_userspace cpufreq_powersave cpufreq_ondemand cpufreq_conservative cpufreq_stats freq_table sbs video output dock container sbshc ipv6 nfs lockd nfs_acl sunrpc iptable_filter ip_tables x_tables deflate zlib_deflate twofish twofish_common camellia serpent blowfish des_generic cbc ecb aes_generic geode_aes blkcipher aes_i586 xcbc sha256_generic sha1_generic crypto_null af_key vboxvfs uinput sbp2 ieee1394 lp af_packet parport_pc parport evdev pcspkr psmouse serio_raw battery ac i2c_piix4 button i2c_core vboxadd dm_multipath ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_generic pata_acpi floppy ata_piix pcnet32 mii libata scsi_mod raid10 raid456 async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod dm_mirror dm_snapshot dm_mod thermal processor fan fbcon tileblit font bitblit softcursor fuse
[  970.678869] 
[  970.679534] Pid: 4555, comm: getty Tainted: G      D (2.6.24-18-generic #1)
[  970.682926] EIP: 0060:[<c018dc66>] EFLAGS: 00010002 CPU: 0
[  970.685278] EIP is at kmem_cache_alloc+0x46/0xc0
[  970.687199] EAX: 00000000 EBX: 00140015 ECX: 00000010 EDX: c02082c4
[  970.689718] ESI: c1206530 EDI: 00000292 EBP: c04191d0 ESP: cea11b04
[  970.692207]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[  970.694448] Process getty (pid: 4555, ti=cea10000 task=cea32000 task.ti=cea10000)
[  970.696056] Stack: c010aec3 38ed8883 00000010 cea32000 cf814c18 ce94e300 cf814c28 c02082c4 
[  970.698152]        c02132b0 c020bab5 c0213303 00011200 00000010 00000010 ce94e300 cf814c18 
[  970.700221]        00010000 cf46fe00 cea32000 00011210 c02132b0 cf814c18 ce94e300 cf814c28 
[  970.702344] Call Trace:
[  970.702961]  [<c010aec3>] sched_clock+0x13/0x40
[  970.704055]  [<c02082c4>] current_io_context+0x24/0x70
[  970.705199]  [<c02132b0>] cfq_set_request+0x0/0x310
[  970.706327]  [<c020bab5>] get_io_context+0x5/0x10
[  970.707243]  [<c0213303>] cfq_set_request+0x53/0x310
[  970.708051]  [<c02132b0>] cfq_set_request+0x0/0x310
[  970.708959]  [<c020659c>] elv_set_request+0x1c/0x40
[  970.710089]  [<c020a411>] get_request+0x271/0x330
[  970.711164]  [<d0876706>] __map_bio+0xe6/0x160 [dm_mod]
[  970.712342]  [<c01b6c81>] bio_alloc_bioset+0x81/0x150
[  970.713535]  [<c020ae4b>] get_request_wait+0x1b/0x190
[  970.714679]  [<d087714f>] __split_bio+0xdf/0x490 [dm_mod]
[  970.715943]  [<c020c018>] __make_request+0x68/0x570
[  970.717102]  [<d0877819>] dm_request+0xd9/0x120 [dm_mod]
[  970.717952]  [<c0208f15>] generic_make_request+0x235/0x4d0
[  970.718826]  [<c01b7ac7>] bio_add_page+0x37/0x50
[  970.719584]  [<d09c82d0>] ext3_get_block+0x0/0x100 [ext3]
[  970.720455]  [<c020921c>] submit_bio+0x6c/0x100
[  970.721456]  [<c016dbef>] add_to_page_cache+0x9f/0xb0
[  970.722301]  [<c01ba8c8>] mpage_bio_submit+0x18/0x20
[  970.723123]  [<c01bb920>] mpage_readpages+0xb0/0xf0
[  970.723939]  [<d09c82d0>] ext3_get_block+0x0/0x100 [ext3]
[  970.724899]  [<d09c7680>] ext3_readpages+0x0/0x20 [ext3]
[  970.725775]  [<c01755b5>] __do_page_cache_readahead+0x185/0x250
[  970.726729]  [<d09c82d0>] ext3_get_block+0x0/0x100 [ext3]
[  970.727638]  [<c01759e7>] page_cache_sync_readahead+0x27/0x30
[  970.728578]  [<c016e0ea>] do_generic_mapping_read+0x29a/0x490
[  970.729486]  [<c016d5d0>] file_read_actor+0x0/0x100
[  970.730323]  [<c016fcbc>] generic_file_aio_read+0x10c/0x1b0
[  970.731211]  [<c016d5d0>] file_read_actor+0x0/0x100
[  970.732017]  [<c01919d5>] do_sync_read+0xd5/0x120
[  970.732855]  [<c01a7e23>] mntput_no_expire+0x13/0x70
[  970.733702]  [<c01fe7a8>] aa_register_find+0x38/0x130
[  970.734506]  [<c0140c40>] autoremove_wake_function+0x0/0x40
[  970.735419]  [<c01ff82b>] aa_register+0x18b/0x4b0
[  970.736207]  [<c0191900>] do_sync_read+0x0/0x120
[  970.737012]  [<c0192327>] vfs_read+0xb7/0x170
[  970.737762]  [<c0195ded>] kernel_read+0x3d/0x60
[  970.738512]  [<c0195ebf>] prepare_binprm+0xaf/0xe0
[  970.739298]  [<c01976f5>] do_execve+0x125/0x1d0
[  970.740091]  [<c0102aef>] sys_execve+0x2f/0x80
[  970.740828]  [<c01043c2>] sysenter_past_esp+0x6b/0xa9
[  970.741673]  [<c0310000>] unix_dgram_recvmsg+0x50/0x2d0
[  970.742526]  =======================
[  970.743068] Code: 24 14 9c 58 0f 1f 84 00 00 00 00 00 89 c7 fa 0f 1f 84 00 00 00 00 00 90 64 a1 08 60 47 c0 8b 74 85 70 8b 1e 85 db 74 53 8b 46 0c <8b> 04 83 89 06 89 f8 50 9d 0f 1f 84 00 00 00 00 00 66 83 7c 24 
[  970.747730] EIP: [<c018dc66>] kmem_cache_alloc+0x46/0xc0 SS:ESP 0068:cea11b04
[  970.748925] ---[ end trace 103bb326108be648 ]---
[  970.750264] BUG: unable to handle kernel paging request at virtual address 00140015
[  970.751465] printing eip: c018e9c4 *pde = 00000000 
[  970.752302] Oops: 0000 [#6] SMP 
[  970.752912] Modules linked in: vboxdrv ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp bridge ppdev autofs4 cpufreq_userspace cpufreq_powersave cpufreq_ondemand cpufreq_conservative cpufreq_stats freq_table sbs video output dock container sbshc ipv6 nfs lockd nfs_acl sunrpc iptable_filter ip_tables x_tables deflate zlib_deflate twofish twofish_common camellia serpent blowfish des_generic cbc ecb aes_generic geode_aes blkcipher aes_i586 xcbc sha256_generic sha1_generic crypto_null af_key vboxvfs uinput sbp2 ieee1394 lp af_packet parport_pc parport evdev pcspkr psmouse serio_raw battery ac i2c_piix4 button i2c_core vboxadd dm_multipath ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_generic pata_acpi floppy ata_piix pcnet32 mii libata scsi_mod raid10 raid456 async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod dm_mirror dm_snapshot dm_mod thermal processor fan fbcon tileblit font bitblit softcursor fuse
[  970.769165] 
[  970.769401] Pid: 4555, comm: getty Tainted: G      D (2.6.24-18-generic #1)
[  970.770476] EIP: 0060:[<c018e9c4>] EFLAGS: 00010002 CPU: 0
[  970.771333] EIP is at __kmalloc+0x64/0x110
[  970.771973] EAX: 00000000 EBX: 00140015 ECX: c04191d0 EDX: c021564d
[  970.772935] ESI: 00000286 EDI: c04191d0 EBP: c1206530 ESP: cea1187c
[  970.773919]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[  970.774750] Process getty (pid: 4555, ti=cea10000 task=cea32000 task.ti=cea10000)
[  970.775853] Stack: c03f6b18 0002c0d0 000080d0 00000000 ce3db478 00000019 000080d0 c021564d 
[  970.777476]        ce3db478 c0403ee0 ce3db478 fffffff4 c0403f48 c0215e50 ce3db478 00000287 
[  970.779025]        ce3d8d80 c01d766f cf003680 00000000 c03ba623 00000000 c03b9f87 ce39a000 
[  970.780669] Call Trace:
[  970.781132]  [<c021564d>] kobject_get_path+0x4d/0x90
[  970.781962]  [<c0215e50>] kobject_uevent_env+0xb0/0x3d0
[  970.782827]  [<c01d766f>] release_sysfs_dirent+0x3f/0x90
[  970.783747]  [<c01d766f>] release_sysfs_dirent+0x3f/0x90
[  970.784652]  [<c02802f8>] device_del+0x178/0x250
[  970.785382]  [<c02803d8>] device_unregister+0x8/0x10
[  970.786176]  [<c026ac59>] vcs_remove_sysfs+0x19/0x40
[  970.786956]  [<c0270efa>] con_close+0x5a/0x70
[  970.787646]  [<c0263a0b>] release_dev+0x13b/0x660
[  970.788388]  [<c0172287>] free_pages_bulk+0xc7/0x290
[  970.789214]  [<c012103d>] kunmap_atomic+0x3d/0xb0
[  970.789991]  [<c0263f3f>] tty_release+0xf/0x20
[  970.790697]  [<c0192c87>] __fput+0xa7/0x190
[  970.791393]  [<c018fc19>] filp_close+0x49/0x80
[  970.792099]  [<c012ea92>] put_files_struct+0x92/0xb0
[  970.793058]  [<c012fd90>] do_exit+0x180/0x860
[  970.793784]  [<c0105c4d>] show_registers+0x7d/0x1a0
[  970.794585]  [<c012d1bb>] printk+0x1b/0x20
[  970.795286]  [<c0105fe7>] die+0x277/0x280
[  970.795953]  [<c031e128>] do_page_fault+0x3e8/0x730
[  970.796799]  [<c0125c1e>] try_to_wake_up+0x4e/0x350
[  970.797616]  [<c031dd40>] do_page_fault+0x0/0x730
[  970.798409]  [<c031c512>] error_code+0x72/0x80
[  970.799145]  [<c02082c4>] current_io_context+0x24/0x70
[  970.799989]  [<c014007b>] sys_timer_create+0x31b/0x330
[  970.800844]  [<c014007b>] sys_timer_create+0x31b/0x330
[  970.801695]  [<c018dc66>] kmem_cache_alloc+0x46/0xc0
[  970.802502]  [<c010aec3>] sched_clock+0x13/0x40
[  970.803275]  [<c02082c4>] current_io_context+0x24/0x70
[  970.804092]  [<c02132b0>] cfq_set_request+0x0/0x310
[  970.804896]  [<c020bab5>] get_io_context+0x5/0x10
[  970.805665]  [<c0213303>] cfq_set_request+0x53/0x310
[  970.806489]  [<c02132b0>] cfq_set_request+0x0/0x310
[  970.807277]  [<c020659c>] elv_set_request+0x1c/0x40
[  970.808070]  [<c020a411>] get_request+0x271/0x330
[  970.808903]  [<d0876706>] __map_bio+0xe6/0x160 [dm_mod]
[  970.809760]  [<c01b6c81>] bio_alloc_bioset+0x81/0x150
[  970.810609]  [<c020ae4b>] get_request_wait+0x1b/0x190
[  970.811426]  [<d087714f>] __split_bio+0xdf/0x490 [dm_mod]
[  970.812315]  [<c020c018>] __make_request+0x68/0x570
[  970.813153]  [<d0877819>] dm_request+0xd9/0x120 [dm_mod]
[  970.814015]  [<c0208f15>] generic_make_request+0x235/0x4d0
[  970.814958]  [<c01b7ac7>] bio_add_page+0x37/0x50
[  970.815739]  [<d09c82d0>] ext3_get_block+0x0/0x100 [ext3]
[  970.816647]  [<c020921c>] submit_bio+0x6c/0x100
[  970.817407]  [<c016dbef>] add_to_page_cache+0x9f/0xb0
[  970.818239]  [<c01ba8c8>] mpage_bio_submit+0x18/0x20
[  970.819049]  [<c01bb920>] mpage_readpages+0xb0/0xf0
[  970.819856]  [<d09c82d0>] ext3_get_block+0x0/0x100 [ext3]
[  970.820794]  [<d09c7680>] ext3_readpages+0x0/0x20 [ext3]
[  970.821665]  [<c01755b5>] __do_page_cache_readahead+0x185/0x250
[  970.822613]  [<d09c82d0>] ext3_get_block+0x0/0x100 [ext3]
[  970.823524]  [<c01759e7>] page_cache_sync_readahead+0x27/0x30
[  970.824438]  [<c016e0ea>] do_generic_mapping_read+0x29a/0x490
[  970.825408]  [<c016d5d0>] file_read_actor+0x0/0x100
[  970.826226]  [<c016fcbc>] generic_file_aio_read+0x10c/0x1b0
[  970.827113]  [<c016d5d0>] file_read_actor+0x0/0x100
[  970.827922]  [<c01919d5>] do_sync_read+0xd5/0x120
[  970.828711]  [<c01a7e23>] mntput_no_expire+0x13/0x70
[  970.829531]  [<c01fe7a8>] aa_register_find+0x38/0x130
[  970.830352]  [<c0140c40>] autoremove_wake_function+0x0/0x40
[  970.831259]  [<c01ff82b>] aa_register+0x18b/0x4b0
[  970.832066]  [<c0191900>] do_sync_read+0x0/0x120
[  970.832849]  [<c0192327>] vfs_read+0xb7/0x170
[  970.833577]  [<c0195ded>] kernel_read+0x3d/0x60
[  970.834317]  [<c0195ebf>] prepare_binprm+0xaf/0xe0
[  970.835097]  [<c01976f5>] do_execve+0x125/0x1d0
[  970.835842]  [<c0102aef>] sys_execve+0x2f/0x80
[  970.836714]  [<c01043c2>] sysenter_past_esp+0x6b/0xa9
[  970.837576]  [<c0310000>] unix_dgram_recvmsg+0x50/0x2d0
[  970.838424]  =======================
[  970.838976] Code: 1f 84 00 00 00 00 00 89 c6 fa 0f 1f 84 00 00 00 00 00 90 64 a1 08 60 47 c0 8b 6c 87 70 8b 5d 00 85 db 0f 84 8a 00 00 00 8b 45 0c <8b> 04 83 89 45 00 89 f0 50 9d 0f 1f 84 00 00 00 00 00 66 83 7c 
[  970.843497] EIP: [<c018e9c4>] __kmalloc+0x64/0x110 SS:ESP 0068:cea1187c
[  970.844601] ---[ end trace 103bb326108be648 ]---
[  970.845408] Fixing recursive fault but reboot is needed!

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