crash with kernel 2.6.15

Hi all, testing 2.6.15 with the patch from yesterday night, we found
that bug: when migrating a process from node A to node B, node B crash,
and this is what we have in /var/log/messages just before the crash.

Jan 25 14:57:21 pc-unix-a24 kernel: [OM] receiving new process
Jan 25 14:57:21 pc-unix-a24 kernel: Debug: sleeping function called from
invalid context at net/core/sock.c:1329
Jan 25 14:57:21 pc-unix-a24 kernel: in_atomic():1, irqs_disabled():0
Jan 25 14:57:21 pc-unix-a24 kernel:  [<c02fc78c>] lock_sock+0x13/0x3b
[<c03299d5>] tcp_recvmsg+0x14/0x79a
Jan 25 14:57:21 pc-unix-a24 kernel:  [<c02fc8e2>] sock_common_recvmsg
+0x3e/0x54     [<c02fc8e2>] sock_common_recvmsg+0x3e/0x54
Jan 25 14:57:21 pc-unix-a24 kernel:  [<c02f8cf9>] sock_recvmsg
+0xfd/0x118     [<c0149ca8>] check_poison_obj+0x24/0x17b
Jan 25 14:57:21 pc-unix-a24 kernel:  [<c0133f82>]
autoremove_wake_function+0x0/0x37     [<c0146987>] buffered_rmqueue
+0x1da/0x219
Jan 25 14:57:21 pc-unix-a24 kernel:  [<c0146ac8>] get_page_from_freelist
+0x60/0xa1     [<c020e2d3>] comm_dorecv+0x20/0x9b

Thanks for your help,

Mattéo


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