[  112.181926] BUG: at /home/mfertre/LinuxSSI/krg_trunk/kernel/kernel/mutex.c:132 __mutex_lock_common()
[  112.182024]  [<c01045aa>] show_trace_log_lvl+0x1a/0x30
[  112.182155]  [<c0104c02>] show_trace+0x12/0x20
[  112.182281]  [<c0104cc1>] dump_stack+0x21/0x30
[  112.182412]  [<c036e944>] __mutex_lock_slowpath+0x254/0x2b0
[  112.182541]  [<c036e9bc>] mutex_lock+0x1c/0x20
[  112.182665]  [<f9298681>] kcb_ipcsem_lock+0x171/0x280 [kerrighed]
[  112.182847]  [<c01fb362>] sys_semtimedop+0x202/0xaf0
[  112.182974]  [<c0107c23>] sys_ipc+0x63/0x240
[  112.183098]  [<c0103514>] syscall_call+0x7/0xb
[  112.183223]  =======================
[  112.183296] list_add corruption. prev->next should be next (c83183a4), but was 6b6b6b6b. (prev=f719c63c).
[  112.183407] ------------[ cut here ]------------
[  112.183481] kernel BUG at /home/mfertre/LinuxSSI/krg_trunk/kernel/lib/list_debug.c:33!
[  112.183576] invalid opcode: 0000 [#1]
[  112.183647] SMP
[  112.183815] Modules linked in: kerrighed
[  112.183990] CPU:    3
[  112.183991] EIP:    0060:[<c02281da>]    Not tainted VLI
[  112.183992] EFLAGS: 00010086   (2.6.20-krg #43)
[  112.184214] EIP is at __list_add+0x5a/0x60
[  112.184288] eax: 00000070   ebx: f6e0bd28   ecx: 00000000   edx: f7178130
[  112.184367] esi: 00000246   edi: f7178130   ebp: f6e0bd08   esp: f6e0bcf4
[  112.184445] ds: 007b   es: 007b   ss: 0068
[  112.184519] Process semctl01 (pid: 3442313, ti=f6e0a000 task=f7178130 task.ti=f6e0a000)
[  112.184599] Stack: c041ab9c c83183a4 6b6b6b6b f719c63c c8318384 f6e0bd48 c036e78e 00000000
[  112.186971]        00000002 c036e9bc c03767cd f926c194 c83183a4 f6e0bd28 f6e0bd28 11111111
[  112.187519]        c8318384 f6e0bd28 c8318384 00000000 00000000 f6e0bd54 c036e9bc c8318384
[  112.188067] Call Trace:
[  112.188200]  [<c01045aa>] show_trace_log_lvl+0x1a/0x30
[  112.188326]  [<c010466b>] show_stack_log_lvl+0xab/0xd0
[  112.188453]  [<c0104859>] show_registers+0x1c9/0x2c0
[  112.188583]  [<c0104a77>] die+0x127/0x260
[  112.188707]  [<c03708bb>] do_trap+0x8b/0xc0
[  112.188830]  [<c0105117>] do_invalid_op+0x97/0xb0
[  112.188956]  [<c0370674>] error_code+0x7c/0x84
[  112.189085]  [<c036e78e>] __mutex_lock_slowpath+0x9e/0x2b0
[  112.189212]  [<c036e9bc>] mutex_lock+0x1c/0x20
[  112.189336]  [<f9298681>] kcb_ipcsem_lock+0x171/0x280 [kerrighed]
[  112.189507]  [<c01fb362>] sys_semtimedop+0x202/0xaf0
[  112.189638]  [<c0107c23>] sys_ipc+0x63/0x240
[  112.189763]  [<c0103514>] syscall_call+0x7/0xb
[  112.189887]  =======================
[  112.189958] Code: 44 24 08 c7 04 24 4c ab 41 c0 e8 02 e3 ef ff 0f 0b eb fe 89 54 24 08 89 4c 24 04 89 44 24 0c c7 04 24 9c ab 41 c0 e8 e6 e2 ef ff <0f> 0b eb fe 66 90 8b 0a 55 89 e5 e8 96 ff ff ff 5d c3 90 90 90
[  112.193361] EIP: [<c02281da>] __list_add+0x5a/0x60 SS:ESP 0068:f6e0bcf4
[  112.193545]
Entering kdb (current=0xf7178130, pid 3442313) on processor 3 Oops: invalid opcode
due to oops @ 0xc02281da
eax = 0x00000070 ebx = 0xf6e0bd28 ecx = 0x00000000 edx = 0xf7178130
esi = 0x00000246 edi = 0xf7178130 esp = 0xf6e0bcf4 eip = 0xc02281da
ebp = 0xf6e0bd08 xss = 0xc02d0068 xcs = 0x00000060 eflags = 0x00010086
xds = 0xf6e0007b xes = 0xc012007b origeax = 0xffffffff &regs = 0xf6e0bcbc
[3]kdb>