[OpenAFS-devel] Panic on ia32/Linux/openafs-1.2.4

[Michael Blandford]

Here is a panic I can readily reproduce on ia32/Linux/openafs-1.2.4. 
The base OS is redhat 7.1 with kernel 2.4.9-31.

Does this mean something to someone ? :)

Michael

Jun  5 08:17:51 azlx016 kernel: write volumeinfo<1>Unable to handle 
kernel paging request at virtual address ffffffff
Jun  5 08:17:51 azlx016 kernel:  printing eip:
Jun  5 08:17:51 azlx016 kernel: f8a29c84
Jun  5 08:17:51 azlx016 kernel: *pde = 00003063
Jun  5 08:17:51 azlx016 kernel: *pte = 00000000
Jun  5 08:17:51 azlx016 kernel: Oops: 0002
Jun  5 08:17:51 azlx016 kernel: Kernel 2.4.9-31smp
Jun  5 08:17:51 azlx016 kernel: CPU:    0
Jun  5 08:17:51 azlx016 kernel: EIP:    0010:[<f8a29c84>]    Tainted: PF
Jun  5 08:17:51 azlx016 kernel: EFLAGS: 00010296
Jun  5 08:17:51 azlx016 kernel: EIP is at osi_Panic 
[libafs-2.4.9-31-i686.mp] 0x28
Jun  5 08:17:51 azlx016 kernel: eax: 00000010   ebx: f68112e8   ecx: 
0000002e   edx: f6a5df64
Jun  5 08:17:51 azlx016 kernel: esi: f0604860   edi: f8a5cd3c   ebp: 
f68112e8   esp: f278bbb4
Jun  5 08:17:51 azlx016 kernel: ds: 0018   es: 0018   ss: 0018
Jun  5 08:17:52 azlx016 kernel: Process csh (pid: 17076, stackpage=f278b000)
Jun  5 08:17:52 azlx016 kernel: Stack: f8a131ba f8a4bd47 00000017 
00000016 00000000 f31a2600 f34dc6e0 00000000
Jun  5 08:17:52 azlx016 kernel:        00000000 00000005 f8a4bd61 
64624e85 f8a139e3 00000000 00000004 f8b4f498
Jun  5 08:17:52 azlx016 kernel:        00000000 f6901400 f6901400 
f6901400 f278be08 f8a58140 f6901400 eb205fa1
Jun  5 08:17:52 azlx016 kernel: Call Trace: [<f8a131ba>] 
afs_UFSGetVolSlot [libafs-2.4.9-31-i686.mp] 0x1ea
Jun  5 08:17:52 azlx016 kernel: [<f8a4bd47>] 
__insmod_libafs-2.4.9-31-i686.mp_S.rodata_L38400 
[libafs-2.4.9-31-i686.mp] 0x4b27
Jun  5 08:17:52 azlx016 kernel: [<f8a4bd61>] 
__insmod_libafs-2.4.9-31-i686.mp_S.rodata_L38400 
[libafs-2.4.9-31-i686.mp] 0x4b41
Jun  5 08:17:52 azlx016 kernel: [<f8a139e3>] afs_GetVolume 
[libafs-2.4.9-31-i686.mp] 0x1c7
Jun  5 08:17:52 azlx016 kernel: [<f8a58140>] afs_global_lock 
[libafs-2.4.9-31-i686.mp] 0x0
Jun  5 08:17:52 azlx016 kernel: [<f8a14362>] afs_GetVolumeByName 
[libafs-2.4.9-31-i686.mp] 0x6da
Jun  5 08:17:52 azlx016 kernel: [<f8a58140>] afs_global_lock 
[libafs-2.4.9-31-i686.mp] 0x0
Jun  5 08:17:52 azlx016 kernel: [<f8a0ab65>] EvalMountPoint 
[libafs-2.4.9-31-i686.mp] 0x1d1
Jun  5 08:17:52 azlx016 kernel: [<f8a35032>] vcache2inode 
[libafs-2.4.9-31-i686.mp] 0x22
Jun  5 08:17:52 azlx016 kernel: [<f8a33e6c>] osi_clear_inode 
[libafs-2.4.9-31-i686.mp] 0xc
Jun  5 08:17:52 azlx016 kernel: [<f8a05774>] afs_FindVCache 
[libafs-2.4.9-31-i686.mp] 0x350
Jun  5 08:17:52 azlx016 kernel: [<f89f6953>] afs_dir_LookupOffset 
[libafs-2.4.9-31-i686.mp] 0x6f
Jun  5 08:17:52 azlx016 kernel: [<f8a0d0fe>] afs_lookup 
[libafs-2.4.9-31-i686.mp] 0xae2
Jun  5 08:17:52 azlx016 kernel: [<f8a58140>] afs_global_lock 
[libafs-2.4.9-31-i686.mp] 0x0
Jun  5 08:17:52 azlx016 kernel: [<f89fb8cd>] afs_InitReq 
[libafs-2.4.9-31-i686.mp] 0x2d
Jun  5 08:17:52 azlx016 kernel: [<f8a369e5>] afs_linux_dir_read 
[libafs-2.4.9-31-i686.mp] 0x319
Jun  5 08:17:52 azlx016 kernel: [<f8a35032>] vcache2inode 
[libafs-2.4.9-31-i686.mp] 0x22
Jun  5 08:17:52 azlx016 kernel: [<f8a58140>] afs_global_lock 
[libafs-2.4.9-31-i686.mp] 0x0
Jun  5 08:17:52 azlx016 kernel: [<f8a37900>] afs_linux_writepage 
[libafs-2.4.9-31-i686.mp] 0x128
Jun  5 08:17:52 azlx016 kernel: [cached_lookup+45/80] cached_lookup 
[kernel] 0x2d
Jun  5 08:17:52 azlx016 kernel: [<c014866d>] cached_lookup [kernel] 0x2d
Jun  5 08:17:52 azlx016 kernel: [path_walk+1633/2352] path_walk [kernel] 
0x661
Jun  5 08:17:52 azlx016 kernel: [<c0148f41>] path_walk [kernel] 0x661
Jun  5 08:17:52 azlx016 kernel: [__user_walk+58/96] __user_walk [kernel] 
0x3a
Jun  5 08:17:52 azlx016 kernel: [<c01497fa>] __user_walk [kernel] 0x3a
Jun  5 08:17:52 azlx016 kernel: [vfs_lstat+20/80] vfs_lstat [kernel] 0x14
Jun  5 08:17:52 azlx016 kernel: [<c0145a64>] vfs_lstat [kernel] 0x14
Jun  5 08:17:52 azlx016 kernel: [sys_lstat64+17/48] sys_lstat64 [kernel] 
0x11
Jun  5 08:17:52 azlx016 kernel: [<c0145fe1>] sys_lstat64 [kernel] 0x11
Jun  5 08:17:52 azlx016 kernel: [madvise_willneed+289/624] 
madvise_willneed [kernel] 0x121
Jun  5 08:17:52 azlx016 kernel: [<c0130001>] madvise_willneed [kernel] 0x121
Jun  5 08:17:52 azlx016 kernel: [system_call+51/56] system_call [kernel] 
0x33
Jun  5 08:17:52 azlx016 kernel: [<c010719b>] system_call [kernel] 0x33
Jun  5 08:17:52 azlx016 kernel:
Jun  5 08:17:52 azlx016 kernel:
Jun  5 08:17:52 azlx016 kernel: Code: c6 05 ff ff ff ff 2a c3 55 57 56 
53 8b 74 24 18 83 fe 01 8b