Openmosix and VMware

Hi all,

i have compiled my own rpm package with a kernel which is patched with
openmosix. I use a 2.6.14 kernel with the version of openmosix which is avaible
in the tab's svn. I have installed vmware on two machines which host OS are
Fedora. In those vmware, i use fedora FC4 too. I have installed my kernel in
the fedora which run in vm. But when i try to migrate a process, the process
was killed.

a "dmesg" give me on the first pc :

     [OMBUG] comm_recv: got -32 of 8
     deputy connection died.

On the remote pc, i have :

kernel BUG at mm/mmap.c:2070!
invalid operand: 0000 [#2]
Modules linked in: parport_pc lp parport autofs4 rfcomm l2cap bluetooth sunrpc
video button battery ac ipv6 uhci_hcd shpchp i2c_piix4 i2c_core snd_ens1371
gameport snd_rawmidi snd_ac97_codec snd_seq_dummy snd_seq_oss
snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm
snd_timer snd soundcore snd_page_alloc snd_ac97_bus pcnet32 floppy dm_snapshot
dm_zero dm_mirror dm_mod BusLogic sd_mod scsi_mod
CPU:    0
EIP:    0060:[<c01516d9>]    Not tainted VLI
EFLAGS: 00210282   (2.6.14-1.1637_FC4.301105)
EIP is at exit_mmap+0x13b/0x145
eax: fffffffb   ebx: 00000000   ecx: cfee7e00   edx: c2d6ab1c
esi: 00000000   edi: c873b380   ebp: c873b3d0   esp: c397be6c
ds: 007b   es: 007b   ss: 0068
Process omkmigd (pid: 3195, threadinfo=c397b000 task=c992c130)
Stack: 00000000 ffffffff c397be7c 00000000 0000001f c044ea7c c873b380 c992c130
       c397b000 00000001 c011aa21 c397b000 c992c130 c011f269 cf9ea148 c397bf34
       c012702e 0000000a 0000000b 0000000b 0000000b cf9b4980 c397b000 0000000b
Call Trace:
 [<c011aa21>] mmput+0x1f/0x95
 [<c011f269>] do_exit+0xde/0x3b6
 [<c012702e>] __dequeue_signal+0xef/0x1b6
 [<c011f596>] do_group_exit+0x29/0x92
 [<c0128b60>] get_signal_to_deliver+0x260/0x371
 [<c010508b>] do_iret_error+0x0/0xb3
 [<c0103d8d>] do_signal+0x4b/0x105
 [<c0104012>] restore_nocheck+0x7/0xd
 [<c0104013>] restore_nocheck+0x8/0xd
 [<c0104017>] restore_nocheck+0xc/0xd
 [<c012e404>] search_exception_tables+0x14/0x25
 [<c011807f>] fixup_exception+0xb/0x2c
 [<c03456c1>] do_general_protection+0x5b/0x1ff
 [<c01084d5>] do_syscall_trace+0x19a/0x1fa
 [<c010508b>] do_iret_error+0x0/0xb3
 [<c0103e6e>] do_notify_resume+0x27/0x35
 [<c010406e>] work_notifysig+0x13/0x19
Code: 10 8b 5e 0c 89 f0 e8 d6 dc ff ff 89 de 85 db 75 f0 8b 87 b0 00 00 00 85 c0
75 10 83 c4 18 5b 5e 5f 5d c3 0f 20 d8 0f 22 d8 eb 99 <0f> 0b 16 08 1a 87 36 c0
eb e6 56 53 83 ec 14 89 c6 89 d3 8b 52
 <1>Fixing recursive fault but reboot is needed!

Moreover, i have tryed my kernel on real os and it works fine and i can migrate
process .....

Thanks a lot for your help ....

Olivier

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