Same here, 64bits. This does not look like a real workaround. As you can read in redhat's bug report (https://bugzilla.redhat.com/show_bug.cgi?id=566389), it is related to r8169 module trying to allocate four pages of physically contiguous memory. And from my logs, it makes sense:
Nov 22 08:08:47 dedalu-desktop kernel: [15322.709908] NetworkManager: page allocation failure. order:3, mode:0x4020 Nov 22 08:08:47 dedalu-desktop kernel: [15322.709910] Pid: 1062, comm: NetworkManager Tainted: P 2.6.35-22-generic #35-Ubuntu Nov 22 08:08:47 dedalu-desktop kernel: [15322.709912] Call Trace: Nov 22 08:08:47 dedalu-desktop kernel: [15322.709917] [<ffffffff81108253>] __alloc_pages_slowpath+0x583/0x590 Nov 22 08:08:47 dedalu-desktop kernel: [15322.709919] [<ffffffff811083fa>] __alloc_pages_nodemask+0x19a/0x1f0 Nov 22 08:08:47 dedalu-desktop kernel: [15322.709921] [<ffffffff815891be>] ? _raw_spin_lock+0xe/0x20 Nov 22 08:08:47 dedalu-desktop kernel: [15322.709924] [<ffffffff8113fb02>] kmalloc_large_node+0x62/0xb0 Nov 22 08:08:47 dedalu-desktop kernel: [15322.709925] [<ffffffff8114367c>] __kmalloc_node_track_caller+0x13c/0x1f0 Nov 22 08:08:47 dedalu-desktop kernel: [15322.709928] [<ffffffff8148fcc6>] ? __netdev_alloc_skb+0x36/0x60 Nov 22 08:08:47 dedalu-desktop kernel: [15322.709929] [<ffffffff8148f9b3>] __alloc_skb+0x83/0x170 Nov 22 08:08:47 dedalu-desktop kernel: [15322.709931] [<ffffffff8148fcc6>] __netdev_alloc_skb+0x36/0x60 Nov 22 08:08:47 dedalu-desktop kernel: [15322.709939] [<ffffffffa000b1fc>] rtl8169_rx_fill+0xbc/0x260 [r8169] [...] I think we should assign this to kernel team. ** Bug watch added: Red Hat Bugzilla #566389 https://bugzilla.redhat.com/show_bug.cgi?id=566389 ** Attachment added: "Full kern.log (suspend to ram, failure, and reboot ok)" https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/605045/+attachment/1740993/+files/kern.log -- NetworkManager: page allocation failure. order:3, mode:0x4020 https://bugs.launchpad.net/bugs/605045 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
