[Bugme-new] [Bug 4365] New: On Running File System stress on XFS
File system (over x225) results in kernel oops
bugme-daemon at osdl.org
bugme-daemon at osdl.org
Thu Mar 17 23:36:31 PST 2005
http://bugme.osdl.org/show_bug.cgi?id=4365
Summary: On Running File System stress on XFS File system (over
x225) results in kernel oops
Kernel Version: 2.6.11.3
Status: NEW
Severity: high
Owner: xfs-masters at oss.sgi.com
Submitter: sharyathi at in.ibm.com
CC: bnpoorni at in.ibm.com,sglass at us.ibm.com
Distribution:
SLES 9 SP1
====================================
Hardware Environment:
/proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.40GHz
stepping : 7
cpu MHz : 2400.930
cache size : 512 KB
physical id : 0
siblings : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 4751.36
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.40GHz
stepping : 7
cpu MHz : 2400.930
cache size : 512 KB
physical id : 0
siblings : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 4784.12
processor : 2
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.40GHz
stepping : 7
cpu MHz : 2400.930
cache size : 512 KB
physical id : 3
siblings : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 4784.12
processor : 3
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.40GHz
stepping : 7
cpu MHz : 2400.930
cache size : 512 KB
physical id : 3
siblings : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 4784.12
/proc/meminfo
MemTotal: 1554976 kB
MemFree: 35148 kB
Buffers: 8644 kB
Cached: 878768 kB
SwapCached: 3608 kB
Active: 462936 kB
Inactive: 842340 kB
HighTotal: 655296 kB
HighFree: 640 kB
LowTotal: 899680 kB
LowFree: 34508 kB
SwapTotal: 3357576 kB
SwapFree: 3307644 kB
Dirty: 548436 kB
Writeback: 7236 kB
Mapped: 454248 kB
Slab: 155036 kB
CommitLimit: 4135064 kB
Committed_AS: 4288240 kB
PageTables: 47888 kB
VmallocTotal: 114680 kB
VmallocUsed: 10620 kB
VmallocChunk: 103436 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 4096 kB
====================================
Software Environment:
Linux x225b 2.6.11.3 #1 SMP Wed Mar 16 12:36:31 IST 2005 i686 i686 i386
GNU/Linux
====================================
Problem Description:
On Running File System stress on XFS file system. kernel OOPs is
generated. As the kernel dump capturing mechanism isnot in place I wont be able
to send the dump. I am attaching the dmesg output
=======================================
Steps to reproduce:
Build the latest kernel 2.6.11.3
mount the XFS File system and run the File System Stress over the File.
System.
I observed the deffect after running the File System Stress for close
to 6 hours
=======================================
DMESG OUT PUT
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#1]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 0
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010283 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: f6d3130c ebx: e0652a28 ecx: 00008000 edx: e0652a28
esi: f6d31344 edi: f6d3130c ebp: e2e0cb90 esp: d79fddd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 26723, threadinfo=d79fc000 task=e3ceea60)
Stack: e0652a28 d79fde88 d79fdeec f8ee45f3 00000000 00000000 e2e0cb70 00008180
f6d3130c e0652a08 00000000 00000001 d79fdf38 ffff0800 f8ee61ab 00010001
00000000 00030000 00000000 00000000 00000001 0000f800 00000040 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee61ab>] xfs_write+0x7cb/0xb60 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#2]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 1
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010283 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: f6d3130c ebx: c63d0320 ecx: 00008000 edx: c63d0320
esi: f6d31344 edi: f6d3130c ebp: e2e0cb90 esp: cf12ddd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 21158, threadinfo=cf12c000 task=da772a60)
Stack: c63d0320 cf12de88 cf12deec f8ee45f3 00000000 00000000 e2e0cb70 00008180
f6d3130c c63d0300 00000000 c0309801 dc967a28 ffff0001 f8ee6670 00010001
00000000 00030000 00000000 00000000 00000001 0000f800 00000040 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<c0309801>] __down_interruptible+0xd1/0x120
[<f8ee6670>] .text.lock.xfs_lrw+0x3c/0x5c [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#3]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 1
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010283 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: f1945dfc ebx: deebea28 ecx: 00008000 edx: deebea28
esi: f1945e34 edi: f1945dfc ebp: e024b8c0 esp: d5b4ddd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 21153, threadinfo=d5b4c000 task=d45bd540)
Stack: deebea28 d5b4de88 d5b4deec f8ee45f3 00000000 00000000 e024b8a0 00008180
f1945dfc deebea08 00000000 00000000 00000000 f8efd4e0 d5b4dec8 c016e7b4
e024b8c0 c9400d8e 00b4df2c f8ee45fa 00000000 00000006 d5b4de44 c1c142a0
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<c016e7b4>] d_instantiate+0x54/0x60
[<f8ee45fa>] linvfs_mknod+0x1ba/0x3a0 [xfs]
[<f8ea7e79>] xfs_dir2_lookup+0xe9/0x120 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c011a839>] __wake_up+0x29/0x40
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#4]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 1
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010297 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: f59b7424 ebx: e0652cf8 ecx: 00008000 edx: e0652cf8
esi: f59b745c edi: f59b7424 ebp: f5f6ecf8 esp: eeffddd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 26743, threadinfo=eeffc000 task=f436e020)
Stack: e0652cf8 eeffde88 eeffdeec f8ee45f3 00000000 00000000 f5f6ecd8 00008180
f59b7424 e0652cd8 00000000 00000001 eeffdf38 ffff0800 f8ee61ab 00010001
00000000 00030000 00000000 00000000 00000001 0000f800 00000040 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee61ab>] xfs_write+0x7cb/0xb60 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c016471f>] cached_lookup+0xf/0x70
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#5]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 2
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010202 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: d22da7f8 ebx: c9379e60 ecx: 00008000 edx: c9379e60
esi: d22da830 edi: d22da7f8 ebp: dc545488 esp: f1d97dd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 23901, threadinfo=f1d96000 task=eef0f020)
Stack: c9379e60 f1d97e88 f1d97eec f8ee45f3 00000000 00000000 dc545468 00008180
d22da7f8 c9379e40 00000000 00000001 f1d97f38 ffff0800 f8ee61ab 00010001
00000000 00030000 00000000 00000000 00000001 0000f800 00000040 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee61ab>] xfs_write+0x7cb/0xb60 [xfs]
[<c0118696>] cpu_and_siblings_are_idle+0x46/0x90
[<c011990f>] move_tasks+0x15f/0x240
[<c0119ab5>] find_busiest_group+0xc5/0x310
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c016471f>] cached_lookup+0xf/0x70
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#6]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 1
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010297 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: ced55424 ebx: e83711b8 ecx: 00008000 edx: e83711b8
esi: ced5545c edi: ced55424 ebp: e8371a28 esp: e3183dd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 26721, threadinfo=e3182000 task=e083aa60)
Stack: e83711b8 e3183e88 e3183eec f8ee45f3 00000000 00000000 e8371a08 00008180
ced55424 e8371198 00000000 00000001 e3183f38 ffff0800 f8ee61ab 00010001
00000000 00030000 00000000 00000000 00000001 0000f800 00000040 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee61ab>] xfs_write+0x7cb/0xb60 [xfs]
[<c0119ab5>] find_busiest_group+0xc5/0x310
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c016471f>] cached_lookup+0xf/0x70
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#7]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 0
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010297 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: ced55424 ebx: d4c23e60 ecx: 00008000 edx: d4c23e60
esi: ced5545c edi: ced55424 ebp: e8371a28 esp: ec7cfdd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 21156, threadinfo=ec7ce000 task=d7a80540)
Stack: d4c23e60 ec7cfe88 ec7cfeec f8ee45f3 00000000 00000000 e8371a08 00008180
ced55424 d4c23e40 00000000 00000001 ec7cff38 ffff0800 f8ee61ab 00010001
00000000 00030000 00000000 00000000 00000001 0000f800 00000040 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee61ab>] xfs_write+0x7cb/0xb60 [xfs]
[<c01188cc>] recalc_task_prio+0xfc/0x180
[<c01189db>] activate_task+0x8b/0xa0
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c016471f>] cached_lookup+0xf/0x70
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#8]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 1
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010287 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: f6538910 ebx: ce779050 ecx: 00008000 edx: ce779050
esi: f6538948 edi: f6538910 ebp: ebd23cf8 esp: d243fdd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 23920, threadinfo=d243e000 task=cdb1d540)
Stack: ce779050 d243fe88 d243feec f8ee45f3 00000000 00000000 ebd23cd8 00008180
f6538910 ce779030 00000000 00000008 00000003 00000000 00000000 00000020
0c000000 d5b820b1 01000008 f8ed5284 0043fe64 0000000c d243fe44 c1c242a0
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ed5284>] xfs_dir_lookup_int+0x24/0xd0 [xfs]
[<f8ea7e79>] xfs_dir2_lookup+0xe9/0x120 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#9]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 2
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010287 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: f6538910 ebx: d5871a28 ecx: 00008000 edx: d5871a28
esi: f6538948 edi: f6538910 ebp: ebd23cf8 esp: d52e7dd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 26744, threadinfo=d52e6000 task=f436e540)
Stack: d5871a28 d52e7e88 d52e7eec f8ee45f3 00000000 00000000 ebd23cd8 00008180
f6538910 d5871a08 00000000 00000008 00000003 00000000 00000000 00000020
00000000 00000000 00000000 00000000 d52e7e64 f68be880 00000000 00004000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<c013c09d>] __generic_file_aio_read+0x1cd/0x210
[<c013bdf0>] file_read_actor+0x0/0xe0
[<f8ec0e57>] xfs_ichgtime+0x57/0x104 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#10]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 1
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010297 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: f5652884 ebx: f1ce95f0 ecx: 00008000 edx: f1ce95f0
esi: f56528bc edi: f5652884 ebp: e1cebe60 esp: e5185dd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 21174, threadinfo=e5184000 task=cfff6540)
Stack: f1ce95f0 e5185e88 e5185eec f8ee45f3 00000000 00000000 e1cebe40 00008180
f5652884 f1ce95d0 00000000 00000001 e5185f38 ffff0800 f8ee61ab 00010001
00000000 00030000 00000000 00000000 00000001 0000f800 00000040 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee61ab>] xfs_write+0x7cb/0xb60 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c016471f>] cached_lookup+0xf/0x70
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#11]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 3
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010297 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: f5652884 ebx: ed5dd320 ecx: 00008000 edx: ed5dd320
esi: f56528bc edi: f5652884 ebp: e1cebe60 esp: cbcaddd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 23918, threadinfo=cbcac000 task=ce0ee540)
Stack: ed5dd320 cbcade88 cbcadeec f8ee45f3 00000000 00000000 e1cebe40 00008180
f5652884 ed5dd300 00000000 00000001 cbcadf38 ffff0800 f8ee61ab 00010001
00000000 00030000 00000000 00000000 00000001 0000f800 00000040 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee61ab>] xfs_write+0x7cb/0xb60 [xfs]
[<c01188cc>] recalc_task_prio+0xfc/0x180
[<c01189db>] activate_task+0x8b/0xa0
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c016471f>] cached_lookup+0xf/0x70
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#12]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 0
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010293 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: ed1cdab4 ebx: e01281b8 ecx: 00008000 edx: e01281b8
esi: ed1cdaec edi: ed1cdab4 ebp: f42caa28 esp: cc7e9dd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 21161, threadinfo=cc7e8000 task=c9e13a60)
Stack: e01281b8 cc7e9e88 cc7e9eec f8ee45f3 00000000 00000000 f42caa08 00008180
ed1cdab4 e0128198 00000000 00000001 cc7e9f38 ffff0800 f8ee61ab 00010001
00000000 00030000 00000000 00000000 00000001 0000f800 00000040 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee61ab>] xfs_write+0x7cb/0xb60 [xfs]
[<c0119ab5>] find_busiest_group+0xc5/0x310
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c016471f>] cached_lookup+0xf/0x70
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#13]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 2
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010202 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: e9c80398 ebx: ce779e60 ecx: 00008000 edx: ce779e60
esi: e9c803d0 edi: e9c80398 ebp: ec30ccf8 esp: d0f17dd0
ds: 007b es: 007b ss: 0068
Process fs_inod (pid: 15919, threadinfo=d0f16000 task=f4e87020)
Stack: ce779e60 d0f17e88 d0f17eec f8ee45f3 00000000 00000000 ec30ccd8 000081a4
e9c80398 ce779e40 d0f17e50 cde7bbb0 00000008 00000000 f8ed52c6 078009e1
00000000 e64f67ce 00000000 d0f17e50 00000000 00000006 d0f17e44 c1c0c2a0
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ed52c6>] xfs_dir_lookup_int+0x66/0xd0 [xfs]
[<f8ea7e79>] xfs_dir2_lookup+0xe9/0x120 [xfs]
[<f8ed9f2d>] xfs_lookup+0x5d/0x70 [xfs]
[<c016ee9b>] d_rehash+0x5b/0x70
[<c0164810>] real_lookup+0x90/0xb0
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#14]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 0
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010293 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: d57d4884 ebx: ddd165f0 ecx: 00008000 edx: ddd165f0
esi: d57d48bc edi: d57d4884 ebp: d50981b8 esp: efb7fdc0
ds: 007b es: 007b ss: 0068
Process fsstress (pid: 24451, threadinfo=efb7e000 task=ca59f540)
Stack: ddd165f0 efb7fe78 efb7fedc f8ee45f3 00000000 00000000 d5098198 000081b6
d57d4884 ddd165d0 c0178011 d765f528 efb7e000 00000000 f6978200 e528c030
02098198 d6703121 030981b8 f8ec0efc 00b7fe98 00000002 efb7fe34 c1c242a0
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<c0178011>] __mark_inode_dirty+0x51/0x1a0
[<f8ec0efc>] xfs_ichgtime+0xfc/0x104 [xfs]
[<f8ea7e79>] xfs_dir2_lookup+0xe9/0x120 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0157a94>] sys_creat+0x14/0x20
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#15]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 3
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010212 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: ca989910 ebx: cb5f0320 ecx: 0000002d edx: cb5f0320
esi: ca989948 edi: ca989910 ebp: f27491b8 esp: d64f5e10
ds: 007b es: 007b ss: 0068
Process fsstress (pid: 25400, threadinfo=d64f4000 task=f72b1a60)
Stack: cb5f0320 d64f5ec8 d64f5f2c f8ee45f3 00000000 00000000 f2749198 000041ff
ca989910 cb5f0300 00000000 00000000 02000000 e15e0733 05000000 da764760
00000000 00000002 d64f5e74 c1c0c2a0 d03b68d0 00000000 d64f5f0c f8ea7e79
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ea7e79>] xfs_dir2_lookup+0xe9/0x120 [xfs]
[<c016554e>] link_path_walk+0xb0e/0xe00
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee4bbf>] linvfs_permission+0xf/0x20 [xfs]
[<f8ee47fa>] linvfs_mkdir+0xa/0x10 [xfs]
[<c0166bc2>] vfs_mkdir+0xa2/0xf0
[<c0166c9c>] sys_mkdir+0x8c/0xf0
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#16]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 1
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010202 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: ebe105c8 ebx: da499050 ecx: 00008000 edx: da499050
esi: ebe10600 edi: ebe105c8 ebp: cfab4e60 esp: d4fbfdd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 1315, threadinfo=d4fbe000 task=cb157a60)
Stack: da499050 d4fbfe88 d4fbfeec f8ee45f3 00000000 00000000 cfab4e40 00008180
ebe105c8 da499030 00000000 00000001 d4fbff38 ffff0800 f8ee61ab 00010001
00000000 00030000 00000000 00000000 00000001 0000f800 00000040 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee61ab>] xfs_write+0x7cb/0xb60 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#17]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 2
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010216 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: c788f53c ebx: cd1afcf8 ecx: 00000457 edx: cd1afcf8
esi: c788f574 edi: c788f53c ebp: e07efa28 esp: d4887e10
ds: 007b es: 007b ss: 0068
Process dbench (pid: 1257, threadinfo=d4886000 task=f0c7a540)
Stack: cd1afcf8 d4887ec8 d4887f2c f8ee45f3 00000000 00000000 e07efa08 000041c0
c788f53c cd1afcd8 00000001 f702bc00 00000000 c59931f0 00000000 00000000
00000001 d4887efc 00000000 00000000 00000000 00000001 c59931a0 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee222e>] linvfs_aio_write+0x5e/0x80 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee4bbf>] linvfs_permission+0xf/0x20 [xfs]
[<f8ee47fa>] linvfs_mkdir+0xa/0x10 [xfs]
[<c0166bc2>] vfs_mkdir+0xa2/0xf0
[<c0166c9c>] sys_mkdir+0x8c/0xf0
[<c0159147>] __fput+0xb7/0x120
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#18]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 3
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010216 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: c9181424 ebx: e27b7488 ecx: 00008000 edx: e27b7488
esi: c918145c edi: c9181424 ebp: eed10050 esp: de5a5dd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 558, threadinfo=de5a4000 task=ea43e020)
Stack: e27b7488 de5a5e88 de5a5eec f8ee45f3 00000000 00000000 eed10030 00008180
c9181424 e27b7468 00000000 00000000 00000000 f8efd4e0 de5a5ec8 c016e7b4
eed10050 f3b6865e 005a5f2c f8ee45fa 00000000 00000006 de5a5e44 c1c0c2a0
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<c016e7b4>] d_instantiate+0x54/0x60
[<f8ee45fa>] linvfs_mknod+0x1ba/0x3a0 [xfs]
[<f8ea7e79>] xfs_dir2_lookup+0xe9/0x120 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c011a839>] __wake_up+0x29/0x40
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#19]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 0
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010206 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: d3b7c398 ebx: f76ba1b8 ecx: 000002d7 edx: f76ba1b8
esi: d3b7c3d0 edi: d3b7c398 ebp: c604dcf8 esp: f4a53e10
ds: 007b es: 007b ss: 0068
Process dbench (pid: 1295, threadinfo=f4a52000 task=f2587540)
Stack: f76ba1b8 f4a53ec8 f4a53f2c f8ee45f3 00000000 00000000 c604dcd8 000041c0
d3b7c398 f76ba198 00000001 f702bc00 00000000 c3afdc00 00000000 00000000
00000001 f4a53efc 00000000 00000000 00000000 00000001 c3afdbb0 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee222e>] linvfs_aio_write+0x5e/0x80 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee4bbf>] linvfs_permission+0xf/0x20 [xfs]
[<f8ee47fa>] linvfs_mkdir+0xa/0x10 [xfs]
[<c0166bc2>] vfs_mkdir+0xa2/0xf0
[<c0166c9c>] sys_mkdir+0x8c/0xf0
[<c0159147>] __fput+0xb7/0x120
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#20]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 1
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010293 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: d52adf14 ebx: eeb0b758 ecx: 00008000 edx: eeb0b758
esi: d52adf4c edi: d52adf14 ebp: cd5ba1b8 esp: e013ddd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 1284, threadinfo=e013c000 task=e595c540)
Stack: eeb0b758 e013de88 e013deec f8ee45f3 00000000 00000000 cd5ba198 00008180
d52adf14 eeb0b738 00000000 00000001 e013df38 ffffffbf f8ee61ab 00010001
00000000 0004ffbf 00000000 00000000 00000001 00000041 00000050 00000000
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ee61ab>] xfs_write+0x7cb/0xb60 [xfs]
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83 c4 10 5b 5e 5f c3 89 f6 8d bc 27
00 00 00 00 57 56 8d 70 38 53 89 c7 89 d3 39 70 38 74 08 <0f> 0b 1c 03 5b 86 32
c0 b8 00 63 3c c0 e8 5f cc 19 00 85 db 74
------------[ cut here ]------------
kernel BUG at fs/dcache.c:796!
invalid operand: 0000 [#21]
SMP
Modules linked in: reiserfs jfs usbserial parport_pc lp parport nfsd edd joydev
sg st sr_mod ide_cd cdrom nvram thermal processor fan button battery ac ipv6
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc tg3 ehci_hcd
i2c_i801 i2c_core intel_agp agpgart uhci_hcd evdev usbcore xfs exportfs ext3
jbd dm_mod mptscsih mptbase sd_mod scsi_mod
CPU: 2
EIP: 0060:[<c016e76f>] Not tainted VLI
EFLAGS: 00010216 (2.6.11.3)
EIP is at d_instantiate+0xf/0x60
eax: dc099bcc ebx: ebe2fcf8 ecx: 00008000 edx: ebe2fcf8
esi: dc099c04 edi: dc099bcc ebp: db4658c0 esp: cf3b5dd0
ds: 007b es: 007b ss: 0068
Process dbench (pid: 1335, threadinfo=cf3b4000 task=d6ee0a60)
Stack: ebe2fcf8 cf3b5e88 cf3b5eec f8ee45f3 00000000 00000000 db4658a0 00008180
dc099bcc ebe2fcd8 00000001 00000000 00000003 00000000 01000000 f1f54540
f702bc00 f028e480 00000008 f8ed5284 0000000b cf3b5e48 f028e480 f028e4a0
Call Trace:
[<f8ee45f3>] linvfs_mknod+0x1b3/0x3a0 [xfs]
[<f8ed5284>] xfs_dir_lookup_int+0x24/0xd0 [xfs]
[<f8ed9f2d>] xfs_lookup+0x5d/0x70 [xfs]
[<c011a839>] __wake_up+0x29/0x40
[<c0126f3b>] run_timer_softirq+0x11b/0x190
[<c01231b4>] __do_softirq+0x64/0xe0
[<f8ee4bb0>] linvfs_permission+0x0/0x20 [xfs]
[<f8ee47e7>] linvfs_create+0x7/0x10 [xfs]
[<c0165ef5>] vfs_create+0xa5/0x100
[<c016639a>] open_namei+0x20a/0x620
[<c01576b4>] filp_open+0x24/0x50
[<c0157946>] get_unused_fd+0x96/0xc0
[<c0157a31>] sys_open+0x31/0x80
[<c0103e19>] sysenter_past_esp+0x52/0x79
Code: 89 f0 89 e2 89 1c 24 e8 20 fe ff ff 83
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