[OpenAFS-devel] Oopses with 2.6.7 and 1.3.65

Rob See robsee@albany.edu
Mon, 26 Jul 2004 19:15:47 -0400


Hi,

	I'm experiencing the following oopses with kernel 2.6.7 and openafs 
ver 1.3.65 and CVS HEAD as of today. The libafs kernel module loads 
successfully, but as soon as I run afsd I get the errors. I'm using a 
vanilla 2.6.7 other than the sys_call_table patch. My .config is 
available upon request. CONFIG_REGPARM is not enabled. I am loading the 
.mp libafs module. If I load the standard one, the system hangs. The 
kernel is compiled with SMP support. I've had the problem on a single 
proc system, and a dual proc (with hyperthreading enabled.) /afs is 
never successfully mounted. Does anyone have any suggestions ?

Thanks,
-Rob

Jul 26 18:00:57 hedgewig kernel: libafs: module license 'unspecified' 
taints kernel.
Jul 26 18:00:57 hedgewig kernel: Failed to find address of 
sys_call_table
Jul 26 18:00:57 hedgewig kernel: Unable to handle kernel NULL pointer 
dereference at virtual address 00000001
Jul 26 18:00:57 hedgewig kernel:  printing eip:
Jul 26 18:00:57 hedgewig kernel: 00000001
Jul 26 18:00:57 hedgewig kernel: *pde = 00000000
Jul 26 18:00:57 hedgewig kernel: Oops: 0000 [#1]
Jul 26 18:00:57 hedgewig kernel: SMP
Jul 26 18:00:57 hedgewig kernel: Modules linked in: libafs nfs ipv6 
nfsd exportfs lockd rpcsec_gss_krb5 auth_rpcgss sunrpc uhci_hcd 3c59x
Jul 26 18:00:57 hedgewig kernel: CPU:    0
Jul 26 18:00:57 hedgewig kernel: EIP:    0060:[<00000001>]    Tainted: P
Jul 26 18:00:57 hedgewig kernel: EFLAGS: 00010097   (2.6.7-1)
Jul 26 18:00:57 hedgewig kernel: EIP is at 0x1
Jul 26 18:00:57 hedgewig kernel: eax: d1661e1c   ebx: c14690bc   ecx: 
00000001 edx: 00000003
Jul 26 18:00:57 hedgewig kernel: esi: d1661e00   edi: 00000001   ebp: 
d1659fb4 esp: d1659f90
Jul 26 18:00:57 hedgewig kernel: ds: 007b   es: 007b   ss: 0068
Jul 26 18:00:57 hedgewig kernel: Process tart (pid: 6542, 
threadinfo=d1658000 task=dfa628c0)
Jul 26 18:00:57 hedgewig kernel: Stack: c011b791 d1661e1c 00000003 
00000000 00000000 d1661e2c d1661e24 00000292
Jul 26 18:00:57 hedgewig kernel:        00000000 d1659fd8 c011b8e6 
d1661e28 00000003 00000001 00000000 00000000
Jul 26 18:00:57 hedgewig kernel:        d1658000 00000002 00000000 
e0c8cfec e0c9cf8a 0000007b e0c8cbe0 00000000
Jul 26 18:00:57 hedgewig kernel: Call Trace:
Jul 26 18:00:57 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:57 hedgewig kernel:  [<c011b8e6>] complete+0x46/0x60
Jul 26 18:00:57 hedgewig kernel:  [<e0c8cfec>] afsd_thread+0x40c/0x480 
[libafs]
Jul 26 18:00:57 hedgewig kernel:  [<e0c8cbe0>] afsd_thread+0x0/0x480 
[libafs]
Jul 26 18:00:57 hedgewig kernel:  [<c01042c5>] 
kernel_thread_helper+0x5/0x10
Jul 26 18:00:57 hedgewig kernel:
Jul 26 18:00:57 hedgewig kernel: Code:  Bad EIP value.
Jul 26 18:00:57 hedgewig kernel:  <1>general protection fault: 0000 [#2]
Jul 26 18:00:57 hedgewig kernel: SMP
Jul 26 18:00:57 hedgewig kernel: Modules linked in: libafs nfs ipv6 
nfsd exportfs lockd rpcsec_gss_krb5 auth_rpcgss sunrpc uhci_hcd 3c59x
Jul 26 18:00:57 hedgewig kernel: CPU:    0
Jul 26 18:00:57 hedgewig kernel: EIP:    0060:[<c0121149>]    Tainted: P
Jul 26 18:00:57 hedgewig kernel: EFLAGS: 00010286   (2.6.7-1)
Jul 26 18:00:57 hedgewig kernel: EIP is at put_files_struct+0x9/0xd0
Jul 26 18:00:57 hedgewig kernel: eax: ffffffff   ebx: 00000000   ecx: 
00000000 edx: 00000000
Jul 26 18:00:57 hedgewig kernel: esi: 00000000   edi: ffffffff   ebp: 
0000000b esp: d1659e50
Jul 26 18:00:57 hedgewig kernel: ds: 007b   es: 007b   ss: 0068
Jul 26 18:00:57 hedgewig kernel: Process tart (pid: 6542, 
threadinfo=d1658000 task=dfa628c0)
Jul 26 18:00:57 hedgewig kernel: Stack: dfa628c0 c0120496 00000000 
00000000 dfa628c0 0000000b c0121e5f dfa628c0
Jul 26 18:00:57 hedgewig kernel:        00000000 00000001 0000007b 
d1658000 00000000 c0117f30 dfa628c0 c01072d8
Jul 26 18:00:57 hedgewig kernel:        0000000b c033a110 00000000 
00000001 00000000 c01181d3 c033a110 d1659f5c
Jul 26 18:00:57 hedgewig kernel: Call Trace:
Jul 26 18:00:57 hedgewig kernel:  [<c0120496>] 
profile_exit_task+0x46/0x60
Jul 26 18:00:57 hedgewig kernel:  [<c0121e5f>] do_exit+0x14f/0x420
Jul 26 18:00:57 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:57 hedgewig kernel:  [<c01072d8>] die+0xf8/0x100
Jul 26 18:00:57 hedgewig kernel:  [<c01181d3>] do_page_fault+0x2a3/0x561
Jul 26 18:00:57 hedgewig kernel:  [<c0171631>] dput+0x31/0x1b0
Jul 26 18:00:57 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:57 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:57 hedgewig kernel:  [<c0106ba9>] error_code+0x2d/0x38
Jul 26 18:00:57 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:57 hedgewig kernel:  [<c011b8e6>] complete+0x46/0x60
Jul 26 18:00:57 hedgewig kernel:  [<e0c8cfec>] afsd_thread+0x40c/0x480 
[libafs]
Jul 26 18:00:57 hedgewig kernel:  [<e0c8cbe0>] afsd_thread+0x0/0x480 
[libafs]
Jul 26 18:00:57 hedgewig kernel:  [<c01042c5>] 
kernel_thread_helper+0x5/0x10
Jul 26 18:00:57 hedgewig kernel:
Jul 26 18:00:57 hedgewig kernel: Code: f0 ff 08 0f 94 c0 84 c0 0f 84 87 
00 00 00 31 ed 8d b4 26 00
Jul 26 18:00:57 hedgewig kernel:  <1>general protection fault: 0000 [#3]
Jul 26 18:00:57 hedgewig kernel: SMP
Jul 26 18:00:57 hedgewig kernel: Modules linked in: libafs nfs ipv6 
nfsd exportfs lockd rpcsec_gss_krb5 auth_rpcgss sunrpc uhci_hcd 3c59x
Jul 26 18:00:57 hedgewig kernel: CPU:    0
Jul 26 18:00:57 hedgewig kernel: EIP:    0060:[<c0121eb9>]    Tainted: P
Jul 26 18:00:57 hedgewig kernel: EFLAGS: 00010246   (2.6.7-1)
Jul 26 18:00:57 hedgewig kernel: EIP is at do_exit+0x1a9/0x420
Jul 26 18:00:57 hedgewig kernel: eax: 00000000   ebx: 00000000   ecx: 
00000000 edx: ffffffff
Jul 26 18:00:57 hedgewig kernel: esi: 00000000   edi: dfa628c0   ebp: 
0000000b esp: d1659dc0
Jul 26 18:00:57 hedgewig kernel: ds: 007b   es: 007b   ss: 0068
Jul 26 18:00:57 hedgewig kernel: Process tart (pid: 6542, 
threadinfo=d1658000 task=dfa628c0)
Jul 26 18:00:57 hedgewig kernel: Stack: dfa628c0 00000000 00000001 
0000007b d1658000 00000000 c01079d0 0000000b
Jul 26 18:00:57 hedgewig kernel:        c01072d8 0000000b c0338371 
00000000 00000002 d1659e1c c0107a63 c0338371
Jul 26 18:00:57 hedgewig kernel:        d1659e1c 00000000 00000000 
00000000 c0106ba9 d1659e1c 00000000 00000000
Jul 26 18:00:57 hedgewig kernel: Call Trace:
Jul 26 18:00:57 hedgewig kernel:  [<c01079d0>] 
do_general_protection+0x0/0xb0
Jul 26 18:00:57 hedgewig kernel:  [<c01072d8>] die+0xf8/0x100
Jul 26 18:00:57 hedgewig kernel:  [<c0107a63>] 
do_general_protection+0x93/0xb0
Jul 26 18:00:57 hedgewig kernel:  [<c0106ba9>] error_code+0x2d/0x38
Jul 26 18:00:57 hedgewig kernel:  [<c0121149>] put_files_struct+0x9/0xd0
Jul 26 18:00:57 hedgewig kernel:  [<c0120496>] 
profile_exit_task+0x46/0x60
Jul 26 18:00:57 hedgewig kernel:  [<c0121e5f>] do_exit+0x14f/0x420
Jul 26 18:00:57 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:57 hedgewig kernel:  [<c01072d8>] die+0xf8/0x100
Jul 26 18:00:57 hedgewig kernel:  [<c01181d3>] do_page_fault+0x2a3/0x561
Jul 26 18:00:57 hedgewig kernel:  [<c0171631>] dput+0x31/0x1b0
Jul 26 18:00:57 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:57 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:57 hedgewig kernel:  [<c0106ba9>] error_code+0x2d/0x38
Jul 26 18:00:57 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:57 hedgewig kernel:  [<c011b8e6>] complete+0x46/0x60
Jul 26 18:00:57 hedgewig kernel:  [<e0c8cfec>] afsd_thread+0x40c/0x480 
[libafs]
Jul 26 18:00:57 hedgewig kernel:  [<e0c8cbe0>] afsd_thread+0x0/0x480 
[libafs]
Jul 26 18:00:57 hedgewig kernel:  [<c01042c5>] 
kernel_thread_helper+0x5/0x10
Jul 26 18:00:57 hedgewig kernel:
Jul 26 18:00:57 hedgewig kernel: Code: f0 ff 0a 0f 94 c0 84 c0 0f 85 b6 
00 00 00 e8 a4 24 fe ff 8b
Jul 26 18:00:58 hedgewig kernel:  <1>Unable to handle kernel NULL 
pointer dereference at virtual address 00000001
Jul 26 18:00:58 hedgewig kernel:  printing eip:
Jul 26 18:00:58 hedgewig kernel: 00000001
Jul 26 18:00:58 hedgewig kernel: *pde = 00000000
Jul 26 18:00:58 hedgewig kernel: Oops: 0000 [#4]
Jul 26 18:00:58 hedgewig kernel: SMP
Jul 26 18:00:58 hedgewig kernel: Modules linked in: libafs nfs ipv6 
nfsd exportfs lockd rpcsec_gss_krb5 auth_rpcgss sunrpc uhci_hcd 3c59x
Jul 26 18:00:58 hedgewig kernel: CPU:    0
Jul 26 18:00:58 hedgewig kernel: EIP:    0060:[<00000001>]    Tainted: P
Jul 26 18:00:58 hedgewig kernel: EFLAGS: 00010097   (2.6.7-1)
Jul 26 18:00:58 hedgewig kernel: EIP is at 0x1
Jul 26 18:00:58 hedgewig kernel: eax: d1659e1c   ebx: 00000000   ecx: 
00000001 edx: 00000003
Jul 26 18:00:58 hedgewig kernel: esi: d1659e00   edi: 00000001   ebp: 
d166bfb4 esp: d166bf90
Jul 26 18:00:58 hedgewig kernel: ds: 007b   es: 007b   ss: 0068
Jul 26 18:00:58 hedgewig kernel: Process art (pid: 6544, 
threadinfo=d166a000 task=dfa62e50)
Jul 26 18:00:58 hedgewig kernel: Stack: c011b791 d1659e1c 00000003 
00000000 00000000 d1659e2c d1659e24 00000292
Jul 26 18:00:58 hedgewig kernel:        00000000 d166bfd8 c011b8e6 
d1659e28 00000003 00000001 00000000 00000000
Jul 26 18:00:58 hedgewig kernel:        00000001 d1659ddc 00000000 
e0c8cc49 e0c9cf8a 0000007b e0c8cbe0 00000000
Jul 26 18:00:58 hedgewig kernel: Call Trace:
Jul 26 18:00:58 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:58 hedgewig kernel:  [<c011b8e6>] complete+0x46/0x60
Jul 26 18:00:58 hedgewig kernel:  [<e0c8cc49>] afsd_thread+0x69/0x480 
[libafs]
Jul 26 18:00:58 hedgewig kernel:  [<e0c8cbe0>] afsd_thread+0x0/0x480 
[libafs]
Jul 26 18:00:58 hedgewig kernel:  [<c01042c5>] 
kernel_thread_helper+0x5/0x10
Jul 26 18:00:58 hedgewig kernel:
Jul 26 18:00:58 hedgewig kernel: Code:  Bad EIP value.
Jul 26 18:00:58 hedgewig kernel:  <1>general protection fault: 0000 [#5]
Jul 26 18:00:58 hedgewig kernel: SMP
Jul 26 18:00:58 hedgewig kernel: Modules linked in: libafs nfs ipv6 
nfsd exportfs lockd rpcsec_gss_krb5 auth_rpcgss sunrpc uhci_hcd 3c59x
Jul 26 18:00:58 hedgewig kernel: CPU:    0
Jul 26 18:00:58 hedgewig kernel: EIP:    0060:[<c0121149>]    Tainted: P
Jul 26 18:00:58 hedgewig kernel: EFLAGS: 00010286   (2.6.7-1)
Jul 26 18:00:58 hedgewig kernel: EIP is at put_files_struct+0x9/0xd0
Jul 26 18:00:58 hedgewig kernel: eax: ffffffff   ebx: 00000000   ecx: 
00000000 edx: 00000000
Jul 26 18:00:58 hedgewig kernel: esi: 00000000   edi: ffffffff   ebp: 
0000000b esp: d166be50
Jul 26 18:00:58 hedgewig kernel: ds: 007b   es: 007b   ss: 0068
Jul 26 18:00:58 hedgewig kernel: Process art (pid: 6544, 
threadinfo=d166a000 task=dfa62e50)
Jul 26 18:00:58 hedgewig kernel: Stack: dfa62e50 c0120496 00000000 
00000000 dfa62e50 0000000b c0121e5f dfa62e50
Jul 26 18:00:58 hedgewig kernel:        00000000 00000001 0000007b 
d166a000 00000000 c0117f30 dfa62e50 c01072d8
Jul 26 18:00:58 hedgewig kernel:        0000000b c033a110 00000000 
00000004 00000000 c01181d3 c033a110 d166bf5c
Jul 26 18:00:58 hedgewig kernel: Call Trace:
Jul 26 18:00:58 hedgewig kernel:  [<c0120496>] 
profile_exit_task+0x46/0x60
Jul 26 18:00:58 hedgewig kernel:  [<c0121e5f>] do_exit+0x14f/0x420
Jul 26 18:00:58 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:58 hedgewig kernel:  [<c01072d8>] die+0xf8/0x100
Jul 26 18:00:58 hedgewig kernel:  [<c01181d3>] do_page_fault+0x2a3/0x561
Jul 26 18:00:58 hedgewig kernel:  [<c0171631>] dput+0x31/0x1b0
Jul 26 18:00:58 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:58 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:58 hedgewig kernel:  [<c0106ba9>] error_code+0x2d/0x38
Jul 26 18:00:58 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:58 hedgewig kernel:  [<c011b8e6>] complete+0x46/0x60
Jul 26 18:00:58 hedgewig kernel:  [<e0c8cc49>] afsd_thread+0x69/0x480 
[libafs]
Jul 26 18:00:58 hedgewig kernel:  [<e0c8cbe0>] afsd_thread+0x0/0x480 
[libafs]
Jul 26 18:00:58 hedgewig kernel:  [<c01042c5>] 
kernel_thread_helper+0x5/0x10
Jul 26 18:00:58 hedgewig kernel:
Jul 26 18:00:58 hedgewig kernel: Code: f0 ff 08 0f 94 c0 84 c0 0f 84 87 
00 00 00 31 ed 8d b4 26 00
Jul 26 18:00:58 hedgewig kernel:  <1>general protection fault: 0000 [#6]
Jul 26 18:00:58 hedgewig kernel: SMP
Jul 26 18:00:58 hedgewig kernel: Modules linked in: libafs nfs ipv6 
nfsd exportfs lockd rpcsec_gss_krb5 auth_rpcgss sunrpc uhci_hcd 3c59x
Jul 26 18:00:58 hedgewig kernel: CPU:    0
Jul 26 18:00:58 hedgewig kernel: EIP:    0060:[<c0121eb9>]    Tainted: P
Jul 26 18:00:58 hedgewig kernel: EFLAGS: 00010246   (2.6.7-1)
Jul 26 18:00:58 hedgewig kernel: EIP is at do_exit+0x1a9/0x420
Jul 26 18:00:58 hedgewig kernel: eax: 00000000   ebx: 00000000   ecx: 
00000000 edx: ffffffff
Jul 26 18:00:58 hedgewig kernel: esi: 00000000   edi: dfa62e50   ebp: 
0000000b esp: d166bdc0
Jul 26 18:00:58 hedgewig kernel: ds: 007b   es: 007b   ss: 0068
Jul 26 18:00:58 hedgewig kernel: Process art (pid: 6544, 
threadinfo=d166a000 task=dfa62e50)
Jul 26 18:00:58 hedgewig kernel: Stack: dfa62e50 00000000 00000001 
0000007b d166a000 00000000 c01079d0 0000000b
Jul 26 18:00:58 hedgewig kernel:        c01072d8 0000000b c0338371 
00000000 00000005 d166be1c c0107a63 c0338371
Jul 26 18:00:58 hedgewig kernel:        d166be1c 00000000 00000000 
00000000 c0106ba9 d166be1c 00000000 00000000
Jul 26 18:00:58 hedgewig kernel: Call Trace:
Jul 26 18:00:58 hedgewig kernel:  [<c01079d0>] 
do_general_protection+0x0/0xb0
Jul 26 18:00:58 hedgewig kernel:  [<c01072d8>] die+0xf8/0x100
Jul 26 18:00:58 hedgewig kernel:  [<c0107a63>] 
do_general_protection+0x93/0xb0
Jul 26 18:00:58 hedgewig kernel:  [<c0106ba9>] error_code+0x2d/0x38
Jul 26 18:00:58 hedgewig kernel:  [<c0121149>] put_files_struct+0x9/0xd0
Jul 26 18:00:58 hedgewig kernel:  [<c0120496>] 
profile_exit_task+0x46/0x60
Jul 26 18:00:58 hedgewig kernel:  [<c0121e5f>] do_exit+0x14f/0x420
Jul 26 18:00:58 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:58 hedgewig kernel:  [<c01072d8>] die+0xf8/0x100
Jul 26 18:00:58 hedgewig kernel:  [<c01181d3>] do_page_fault+0x2a3/0x561
Jul 26 18:00:58 hedgewig kernel:  [<c0171631>] dput+0x31/0x1b0
Jul 26 18:00:58 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:58 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:58 hedgewig kernel:  [<c0106ba9>] error_code+0x2d/0x38
Jul 26 18:00:58 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:58 hedgewig kernel:  [<c011b8e6>] complete+0x46/0x60
Jul 26 18:00:58 hedgewig kernel:  [<e0c8cc49>] afsd_thread+0x69/0x480 
[libafs]
Jul 26 18:00:58 hedgewig kernel:  [<e0c8cbe0>] afsd_thread+0x0/0x480 
[libafs]
Jul 26 18:00:58 hedgewig kernel:  [<c01042c5>] 
kernel_thread_helper+0x5/0x10
Jul 26 18:00:58 hedgewig kernel:
Jul 26 18:00:58 hedgewig kernel: Code: f0 ff 0a 0f 94 c0 84 c0 0f 85 b6 
00 00 00 e8 a4 24 fe ff 8b
Jul 26 18:00:59 hedgewig kernel:  <1>Unable to handle kernel NULL 
pointer dereference at virtual address 00000001
Jul 26 18:00:59 hedgewig kernel:  printing eip:
Jul 26 18:00:59 hedgewig kernel: 00000001
Jul 26 18:00:59 hedgewig kernel: *pde = 00000000
Jul 26 18:00:59 hedgewig kernel: Oops: 0000 [#7]
Jul 26 18:00:59 hedgewig kernel: SMP
Jul 26 18:00:59 hedgewig kernel: Modules linked in: libafs nfs ipv6 
nfsd exportfs lockd rpcsec_gss_krb5 auth_rpcgss sunrpc uhci_hcd 3c59x
Jul 26 18:00:59 hedgewig kernel: CPU:    0
Jul 26 18:00:59 hedgewig kernel: EIP:    0060:[<00000001>]    Tainted: P
Jul 26 18:00:59 hedgewig kernel: EFLAGS: 00010097   (2.6.7-1)
Jul 26 18:00:59 hedgewig kernel: EIP is at 0x1
Jul 26 18:00:59 hedgewig kernel: eax: d166be1c   ebx: 00000000   ecx: 
00000001 edx: 00000003
Jul 26 18:00:59 hedgewig kernel: esi: d166be00   edi: 00000001   ebp: 
d9379fb4 esp: d9379f90
Jul 26 18:00:59 hedgewig kernel: ds: 007b   es: 007b   ss: 0068
Jul 26 18:00:59 hedgewig kernel: Process tart (pid: 6546, 
threadinfo=d9378000 task=dfa633e0)
Jul 26 18:00:59 hedgewig kernel: Stack: c011b791 d166be1c 00000003 
00000000 00000000 d166be2c d166be24 00000292
Jul 26 18:00:59 hedgewig kernel:        00000000 d9379fd8 c011b8e6 
d166be28 00000003 00000001 00000000 00000000
Jul 26 18:00:59 hedgewig kernel:        5f736661 d166bddc 00000000 
e0c8cf37 e0c9cf8a 0000007b e0c8cbe0 00000000
Jul 26 18:00:59 hedgewig kernel: Call Trace:
Jul 26 18:00:59 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:59 hedgewig kernel:  [<c011b8e6>] complete+0x46/0x60
Jul 26 18:00:59 hedgewig kernel:  [<e0c8cf37>] afsd_thread+0x357/0x480 
[libafs]
Jul 26 18:00:59 hedgewig kernel:  [<e0c8cbe0>] afsd_thread+0x0/0x480 
[libafs]
Jul 26 18:00:59 hedgewig kernel:  [<c01042c5>] 
kernel_thread_helper+0x5/0x10
Jul 26 18:00:59 hedgewig kernel:
Jul 26 18:00:59 hedgewig kernel: Code:  Bad EIP value.
Jul 26 18:00:59 hedgewig kernel:  <1>general protection fault: 0000 [#8]
Jul 26 18:00:59 hedgewig kernel: SMP
Jul 26 18:00:59 hedgewig kernel: Modules linked in: libafs nfs ipv6 
nfsd exportfs lockd rpcsec_gss_krb5 auth_rpcgss sunrpc uhci_hcd 3c59x
Jul 26 18:00:59 hedgewig kernel: CPU:    0
Jul 26 18:00:59 hedgewig kernel: EIP:    0060:[<c0121149>]    Tainted: P
Jul 26 18:00:59 hedgewig kernel: EFLAGS: 00010286   (2.6.7-1)
Jul 26 18:00:59 hedgewig kernel: EIP is at put_files_struct+0x9/0xd0
Jul 26 18:00:59 hedgewig kernel: eax: ffffffff   ebx: 00000000   ecx: 
00000000 edx: 00000000
Jul 26 18:00:59 hedgewig kernel: esi: 00000000   edi: ffffffff   ebp: 
0000000b esp: d9379e50
Jul 26 18:00:59 hedgewig kernel: ds: 007b   es: 007b   ss: 0068
Jul 26 18:00:59 hedgewig kernel: Process tart (pid: 6546, 
threadinfo=d9378000 task=dfa633e0)
Jul 26 18:00:59 hedgewig kernel: Stack: dfa633e0 c0120496 00000000 
00000000 dfa633e0 0000000b c0121e5f dfa633e0
Jul 26 18:00:59 hedgewig kernel:        00000000 00000001 0000007b 
d9378000 00000000 c0117f30 dfa633e0 c01072d8
Jul 26 18:00:59 hedgewig kernel:        0000000b c033a110 00000000 
00000007 00000000 c01181d3 c033a110 d9379f5c
Jul 26 18:00:59 hedgewig kernel: Call Trace:
Jul 26 18:00:59 hedgewig kernel:  [<c0120496>] 
profile_exit_task+0x46/0x60
Jul 26 18:00:59 hedgewig kernel:  [<c0121e5f>] do_exit+0x14f/0x420
Jul 26 18:00:59 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:59 hedgewig kernel:  [<c01072d8>] die+0xf8/0x100
Jul 26 18:00:59 hedgewig kernel:  [<c01181d3>] do_page_fault+0x2a3/0x561
Jul 26 18:00:59 hedgewig kernel:  [<c0171631>] dput+0x31/0x1b0
Jul 26 18:00:59 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:59 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:59 hedgewig kernel:  [<c0106ba9>] error_code+0x2d/0x38
Jul 26 18:00:59 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:59 hedgewig kernel:  [<c011b8e6>] complete+0x46/0x60
Jul 26 18:00:59 hedgewig kernel:  [<e0c8cf37>] afsd_thread+0x357/0x480 
[libafs]
Jul 26 18:00:59 hedgewig kernel:  [<e0c8cbe0>] afsd_thread+0x0/0x480 
[libafs]
Jul 26 18:00:59 hedgewig kernel:  [<c01042c5>] 
kernel_thread_helper+0x5/0x10
Jul 26 18:00:59 hedgewig kernel:
Jul 26 18:00:59 hedgewig kernel: Code: f0 ff 08 0f 94 c0 84 c0 0f 84 87 
00 00 00 31 ed 8d b4 26 00
Jul 26 18:00:59 hedgewig kernel:  <1>general protection fault: 0000 [#9]
Jul 26 18:00:59 hedgewig kernel: SMP
Jul 26 18:00:59 hedgewig kernel: Modules linked in: libafs nfs ipv6 
nfsd exportfs lockd rpcsec_gss_krb5 auth_rpcgss sunrpc uhci_hcd 3c59x
Jul 26 18:00:59 hedgewig kernel: CPU:    0
Jul 26 18:00:59 hedgewig kernel: EIP:    0060:[<c0121eb9>]    Tainted: P
Jul 26 18:00:59 hedgewig kernel: EFLAGS: 00010246   (2.6.7-1)
Jul 26 18:00:59 hedgewig kernel: EIP is at do_exit+0x1a9/0x420
Jul 26 18:00:59 hedgewig kernel: eax: 00000000   ebx: 00000000   ecx: 
00000000 edx: ffffffff
Jul 26 18:00:59 hedgewig kernel: esi: 00000000   edi: dfa633e0   ebp: 
0000000b esp: d9379dc0
Jul 26 18:00:59 hedgewig kernel: ds: 007b   es: 007b   ss: 0068
Jul 26 18:00:59 hedgewig kernel: Process tart (pid: 6546, 
threadinfo=d9378000 task=dfa633e0)
Jul 26 18:00:59 hedgewig kernel: Stack: dfa633e0 00000000 00000001 
0000007b d9378000 00000000 c01079d0 0000000b
Jul 26 18:00:59 hedgewig kernel:        c01072d8 0000000b c0338371 
00000000 00000008 d9379e1c c0107a63 c0338371
Jul 26 18:00:59 hedgewig kernel:        d9379e1c 00000000 00000000 
00000000 c0106ba9 d9379e1c 00000000 00000000
Jul 26 18:00:59 hedgewig kernel: Call Trace:
Jul 26 18:00:59 hedgewig kernel:  [<c01079d0>] 
do_general_protection+0x0/0xb0
Jul 26 18:00:59 hedgewig kernel:  [<c01072d8>] die+0xf8/0x100
Jul 26 18:00:59 hedgewig kernel:  [<c0107a63>] 
do_general_protection+0x93/0xb0
Jul 26 18:00:59 hedgewig kernel:  [<c0106ba9>] error_code+0x2d/0x38
Jul 26 18:00:59 hedgewig kernel:  [<c0121149>] put_files_struct+0x9/0xd0
Jul 26 18:00:59 hedgewig kernel:  [<c0120496>] 
profile_exit_task+0x46/0x60
Jul 26 18:00:59 hedgewig kernel:  [<c0121e5f>] do_exit+0x14f/0x420
Jul 26 18:00:59 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:59 hedgewig kernel:  [<c01072d8>] die+0xf8/0x100
Jul 26 18:00:59 hedgewig kernel:  [<c01181d3>] do_page_fault+0x2a3/0x561
Jul 26 18:00:59 hedgewig kernel:  [<c0171631>] dput+0x31/0x1b0
Jul 26 18:00:59 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:59 hedgewig kernel:  [<c0117f30>] do_page_fault+0x0/0x561
Jul 26 18:00:59 hedgewig kernel:  [<c0106ba9>] error_code+0x2d/0x38
Jul 26 18:00:59 hedgewig kernel:  [<c011b791>] 
__wake_up_common+0x41/0x70
Jul 26 18:00:59 hedgewig kernel:  [<c011b8e6>] complete+0x46/0x60
Jul 26 18:00:59 hedgewig kernel:  [<e0c8cf37>] afsd_thread+0x357/0x480 
[libafs]
Jul 26 18:00:59 hedgewig kernel:  [<e0c8cbe0>] afsd_thread+0x0/0x480 
[libafs]
Jul 26 18:00:59 hedgewig kernel:  [<c01042c5>] 
kernel_thread_helper+0x5/0x10
Jul 26 18:00:59 hedgewig kernel:
Jul 26 18:00:59 hedgewig kernel: Code: f0 ff 0a 0f 94 c0 84 c0 0f 85 b6 
00 00 00 e8 a4 24 fe ff 8b
Jul 26 18:00:59 hedgewig kernel:  Starting AFS cache scan...<1>Unable 
to handlekernel NULL pointer dereference at virtual address 00000019
Jul 26 18:00:59 hedgewig kernel:  printing eip:
Jul 26 18:00:59 hedgewig kernel: e0c88a3c
Jul 26 18:00:59 hedgewig kernel: *pde = 00000000
Jul 26 18:00:59 hedgewig kernel: Oops: 0000 [#10]
Jul 26 18:00:59 hedgewig kernel: SMP
Jul 26 18:00:59 hedgewig kernel: Modules linked in: libafs nfs ipv6 
nfsd exportfs lockd rpcsec_gss_krb5 auth_rpcgss sunrpc uhci_hcd 3c59x
Jul 26 18:00:59 hedgewig kernel: CPU:    0
Jul 26 18:00:59 hedgewig kernel: EIP:    0060:[<e0c88a3c>]    Tainted: P
Jul 26 18:00:59 hedgewig kernel: EFLAGS: 00010246   (2.6.7-1)
Jul 26 18:00:59 hedgewig kernel: EIP is at osi_InitCacheInfo+0x3c/0x90 
[libafs]
Jul 26 18:00:59 hedgewig kernel: eax: 00000001   ebx: 00000007   ecx: 
d8029cc4 edx: d16d9344
Jul 26 18:00:59 hedgewig kernel: esi: c154e738   edi: c154e753   ebp: 
080723e0 esp: d4f61de8
Jul 26 18:00:59 hedgewig kernel: ds: 007b   es: 007b   ss: 0068
Jul 26 18:00:59 hedgewig kernel: Process afsd (pid: 6540, 
threadinfo=d4f60000 task=dfbcf870)
Jul 26 18:00:59 hedgewig kernel: Stack: c154e738 00000000 00000001 
00000000 d4f61dfc d16d9344 e0c49dea c154e738
Jul 26 18:00:59 hedgewig kernel:        00000246 c154e739 e0cacddc 
e0c8792a e0b9e000 c154e738 080723e0 c01d0a43
Jul 26 18:00:59 hedgewig kernel:        c154e738 080723e0 00000100 
00000007 c154e738 e0c8d721 c154e738 080723e0
Jul 26 18:00:59 hedgewig kernel: Call Trace:
Jul 26 18:00:59 hedgewig kernel:  [<e0c49dea>] 
afs_InitCacheInfo+0x2a/0x140 [libafs]
Jul 26 18:00:59 hedgewig kernel:  [<e0c8792a>] 
osi_linux_alloc+0x9a/0x120 [libafs]
Jul 26 18:00:59 hedgewig kernel:  [<c01d0a43>] copy_from_user+0x53/0x80
Jul 26 18:00:59 hedgewig kernel:  [<e0c8d721>] 
afs_syscall_call+0x591/0xa80 [libafs]
Jul 26 18:00:59 hedgewig kernel:  [<c0148a3b>] zap_pte_range+0x3b/0x2f0
Jul 26 18:00:59 hedgewig kernel:  [<c01d0a43>] copy_from_user+0x53/0x80
Jul 26 18:00:59 hedgewig kernel:  [<e0c8de4e>] afs_syscall+0x1ee/0x230 
[libafs]
Jul 26 18:00:59 hedgewig kernel:  [<e0c8922f>] afs_ioctl+0x5f/0x70 
[libafs]
Jul 26 18:00:59 hedgewig kernel:  [<c016c6f6>] file_ioctl+0x76/0x230
Jul 26 18:00:59 hedgewig kernel:  [<c016c9d6>] sys_ioctl+0x126/0x26a
Jul 26 18:00:59 hedgewig kernel:  [<c0158abe>] sys_open+0x7e/0x90
Jul 26 18:00:59 hedgewig kernel:  [<c010611f>] syscall_call+0x7/0xb
Jul 26 18:00:59 hedgewig kernel:
Jul 26 18:00:59 hedgewig kernel: Code: 8b 40 18 a3 bc f1 ca e0 8b 42 08 
8b 80 8c 00 00 00 8b 40 08
------------------------------------------------------------------
Rob See
Systems Administrator
Systems Management and Operations
University at Albany
------------------------------------------------------------------