Messages in this thread | | | From | Sitsofe Wheeler <> | Subject | [kmemcheck] read from uninitialized memory by netlink_broadcast? | Date | Tue, 23 Sep 2008 20:32:41 +0100 |
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While testing today's linux-tip I received a kmemcheck warning. Is this a spurious or already known report?
[ 14.183601] kmemcheck: Caught 32-bit read from uninitialized memory (f7021f14) [ 14.183601] 0100000000000000000000000000000000000000000000000000000000000000 [ 14.185062] i i i i i i i i i i i i i i i i i i i i u u u u u u u u u u u u [ 14.186453] ^ [ 14.186528] [ 14.186595] Pid: 3, comm: ksoftirqd/0 Not tainted (2.6.27-rc7-tipskw-00756-g6522eab #6) 900 [ 14.186701] EIP: 0060:[<c034ca1f>] EFLAGS: 00000282 CPU: 0 [ 14.186787] EIP is at pskb_expand_head+0x9f/0x160 [ 14.186861] EAX: 00000080 EBX: f72c96c0 ECX: 00000036 EDX: f727f200 [ 14.186927] ESI: f7021f14 EDI: f727f294 EBP: f7099eb4 ESP: c0543a88 [ 14.187006] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 14.187083] CR0: 8005003b CR2: f7305700 CR3: 00534000 CR4: 000006d0 [ 14.187162] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 14.187241] DR6: ffff4ff0 DR7: 00000400 [ 14.187312] [<c0362ea8>] netlink_broadcast+0x68/0x370 [ 14.187432] [<c0365a4f>] genl_ctrl_event+0x30f/0x330 [ 14.187548] [<c0365fb6>] genl_register_mc_group+0xe6/0x140 [ 14.187666] [<c0515fdf>] genl_init+0x9f/0xe0 [ 14.187781] [<c010102f>] _stext+0x2f/0x160 [ 14.187893] [<c04f48e3>] kernel_init+0xc3/0x1a0 [ 14.187997] [<c010403b>] kernel_thread_helper+0x7/0x10 [ 14.188114] [<ffffffff>] 0xffffffff
-- Sitsofe | http://sucs.org/~sits/
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