2.6.12-rc4-mm2 - sleeping function called from invalid context at mm/slab.c:2502

[Valdis.Kletnieks at vt.edu]

It threw 5 of them in short succession.  Different entry points into
avc_has_perm(). Here's the tracebacks:

[4295584.974000] Debug: sleeping function called from invalid context at mm/slab.c:2502
[4295584.974000] in_atomic():1, irqs_disabled():0
[4295584.974000]  [<c01035a8>] dump_stack+0x15/0x17
[4295584.974000]  [<c013ba6d>] kmem_cache_alloc+0x1e/0x6a
[4295584.974000]  [<c02de4fa>] skb_clone+0x14/0x183
[4295584.974000]  [<c02ef64a>] netlink_unicast+0x7d/0x171
[4295584.974000]  [<c0130947>] audit_log_end_fast+0xf5/0x188
[4295584.974000]  [<c01c3c56>] avc_audit+0x94d/0x958
[4295584.974000]  [<c01c3ffb>] avc_has_perm+0x3b/0x48
[4295584.974000]  [<c01c8022>] selinux_socket_unix_stream_connect+0x6f/0xa8
[4295584.974000]  [<c032b740>] unix_stream_connect+0x228/0x482
[4295584.974000]  [<c02dbab6>] sys_connect+0x6a/0x81
[4295584.974000]  [<c02dc23b>] sys_socketcall+0x6f/0x166
[4295584.974000]  [<c01026cf>] sysenter_past_esp+0x54/0x75

[4295592.398000] Debug: sleeping function called from invalid context at mm/slab.c:2502
[4295592.398000] in_atomic():1, irqs_disabled():0
[4295592.398000]  [<c01035a8>] dump_stack+0x15/0x17
[4295592.398000]  [<c013ba6d>] kmem_cache_alloc+0x1e/0x6a
[4295592.398000]  [<c02de4fa>] skb_clone+0x14/0x183
[4295592.398000]  [<c02ef64a>] netlink_unicast+0x7d/0x171
[4295592.398000]  [<c0130947>] audit_log_end_fast+0xf5/0x188
[4295592.398000]  [<c01c3c56>] avc_audit+0x94d/0x958
[4295592.398000]  [<c01c3ffb>] avc_has_perm+0x3b/0x48
[4295592.398000]  [<c01c8790>] ipc_has_perm+0x52/0x5a
[4295592.398000]  [<c01b808c>] ipcperms+0x89/0x93
[4295592.398000]  [<c01bba55>] do_shmat+0x28d/0x2a2
[4295592.398000]  [<c0107bfd>] sys_ipc+0xe8/0x143
[4295592.398000]  [<c01026cf>] sysenter_past_esp+0x54/0x75

[4295857.484000] Debug: sleeping function called from invalid context at mm/slab.c:2502
[4295857.484000] in_atomic():1, irqs_disabled():0
[4295857.484000]  [<c01035a8>] dump_stack+0x15/0x17
[4295857.484000]  [<c013ba6d>] kmem_cache_alloc+0x1e/0x6a
[4295857.484000]  [<c02de4fa>] skb_clone+0x14/0x183
[4295857.484000]  [<c02ef64a>] netlink_unicast+0x7d/0x171
[4295857.484000]  [<c0130947>] audit_log_end_fast+0xf5/0x188
[4295857.484000]  [<c01c3c56>] avc_audit+0x94d/0x958
[4295857.484000]  [<c01c3ffb>] avc_has_perm+0x3b/0x48
[4295857.484000]  [<c01c8790>] ipc_has_perm+0x52/0x5a
[4295857.484000]  [<c01b808c>] ipcperms+0x89/0x93
[4295857.484000]  [<c01bba55>] do_shmat+0x28d/0x2a2
[4295857.484000]  [<c0107bfd>] sys_ipc+0xe8/0x143
[4295857.484000]  [<c01026cf>] sysenter_past_esp+0x54/0x75

[4295859.266000] Debug: sleeping function called from invalid context at mm/slab.c:2502
[4295859.266000] in_atomic():1, irqs_disabled():0
[4295859.266000]  [<c01035a8>] dump_stack+0x15/0x17
[4295859.266000]  [<c013ba6d>] kmem_cache_alloc+0x1e/0x6a
[4295859.266000]  [<c02de4fa>] skb_clone+0x14/0x183
[4295859.266000]  [<c02ef64a>] netlink_unicast+0x7d/0x171
[4295859.266000]  [<c0130947>] audit_log_end_fast+0xf5/0x188
[4295859.266000]  [<c01c3c56>] avc_audit+0x94d/0x958
[4295859.266000]  [<c01c3ffb>] avc_has_perm+0x3b/0x48
[4295859.266000]  [<c01c8022>] selinux_socket_unix_stream_connect+0x6f/0xa8
[4295859.266000]  [<c032b740>] unix_stream_connect+0x228/0x482
[4295859.266000]  [<c02dbab6>] sys_connect+0x6a/0x81
[4295859.266000]  [<c02dc23b>] sys_socketcall+0x6f/0x166
[4295859.266000]  [<c0102729>] syscall_call+0x7/0xb

[4295873.575000] Debug: sleeping function called from invalid context at mm/slab.c:2502
[4295873.575000] in_atomic():1, irqs_disabled():0
[4295873.575000]  [<c01035a8>] dump_stack+0x15/0x17
[4295873.576000]  [<c013ba6d>] kmem_cache_alloc+0x1e/0x6a
[4295873.576000]  [<c02de4fa>] skb_clone+0x14/0x183
[4295873.576000]  [<c02ef64a>] netlink_unicast+0x7d/0x171
[4295873.576000]  [<c0130947>] audit_log_end_fast+0xf5/0x188
[4295873.576000]  [<c01c3c56>] avc_audit+0x94d/0x958
[4295873.576000]  [<c01c3ffb>] avc_has_perm+0x3b/0x48
[4295873.576000]  [<c01c8022>] selinux_socket_unix_stream_connect+0x6f/0xa8
[4295873.576000]  [<c032b740>] unix_stream_connect+0x228/0x482
[4295873.576000]  [<c02dbab6>] sys_connect+0x6a/0x81
[4295873.576000]  [<c02dc23b>] sys_socketcall+0x6f/0x166
[4295873.576000]  [<c0102729>] syscall_call+0x7/0xb

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