[Bug 403455] Re: Intel 5300 wifi dies randomly

[Frederik Sdun]

i still get this error if it's under heavy load. It happens multiple times while compiling a distribution using open embedded and sometime loads big files. here's the trace: 
Feb 22 18:34:55 thinky kernel: [508274.590953] python: page allocation failure. order:2, mode:0x4020
Feb 22 18:34:55 thinky kernel: [508274.590963] Pid: 28725, comm: python Tainted: G         C 2.6.31-19-generic #56-Ubuntu
Feb 22 18:34:55 thinky kernel: [508274.590970] Call Trace:
Feb 22 18:34:55 thinky kernel: [508274.590975]  <IRQ>  [<ffffffff810e07bc>] __alloc_pages_slowpath+0x4cc/0x4e0
Feb 22 18:34:55 thinky kernel: [508274.591001]  [<ffffffff810e091e>] __alloc_pages_nodemask+0x14e/0x150
Feb 22 18:34:55 thinky kernel: [508274.591012]  [<ffffffff81111efa>] kmalloc_large_node+0x5a/0xb0
Feb 22 18:34:55 thinky kernel: [508274.591020]  [<ffffffff811160a5>] __kmalloc_node_track_caller+0x135/0x180
Feb 22 18:34:55 thinky kernel: [508274.591053]  [<ffffffffa02b9887>] ? iwl_rx_allocate+0x197/0x2f0 [iwlcore]
Feb 22 18:34:55 thinky kernel: [508274.591064]  [<ffffffff8142d6d8>] ? skb_queue_tail+0x48/0x60
Feb 22 18:34:55 thinky kernel: [508274.591073]  [<ffffffff8142ec0b>] __alloc_skb+0x7b/0x180
Feb 22 18:34:55 thinky kernel: [508274.591095]  [<ffffffffa02b9887>] iwl_rx_allocate+0x197/0x2f0 [iwlcore]
Feb 22 18:34:55 thinky kernel: [508274.591116]  [<ffffffffa02b9466>] ? iwl_rx_reply_rx+0x1f6/0x2e0 [iwlcore]
Feb 22 18:34:55 thinky kernel: [508274.591139]  [<ffffffffa02bacf6>] iwl_rx_replenish_now+0x16/0x30 [iwlcore]
Feb 22 18:34:55 thinky kernel: [508274.591158]  [<ffffffffa02d74f8>] iwl_rx_handle+0x288/0x2f0 [iwlagn]
Feb 22 18:34:55 thinky kernel: [508274.591173]  [<ffffffffa02d7ad8>] iwl_irq_tasklet+0x138/0x480 [iwlagn]
Feb 22 18:34:55 thinky kernel: [508274.591184]  [<ffffffff81063dd0>] tasklet_action+0xd0/0xe0
Feb 22 18:34:55 thinky kernel: [508274.591206]  [<ffffffffa02b528f>] ? iwl_isr_ict+0x10f/0x1a0 [iwlcore]
Feb 22 18:34:55 thinky kernel: [508274.591215]  [<ffffffff8106538d>] __do_softirq+0xbd/0x200
Feb 22 18:34:55 thinky kernel: [508274.591225]  [<ffffffff810131ec>] call_softirq+0x1c/0x30
Feb 22 18:34:55 thinky kernel: [508274.591232]  [<ffffffff81014bc5>] do_softirq+0x55/0x90
Feb 22 18:34:55 thinky kernel: [508274.591239]  [<ffffffff810650f5>] irq_exit+0x85/0x90
Feb 22 18:34:55 thinky kernel: [508274.591246]  [<ffffffff81014100>] do_IRQ+0x70/0xe0
Feb 22 18:34:55 thinky kernel: [508274.591256]  [<ffffffff81012a13>] ret_from_intr+0x0/0x11
Feb 22 18:34:55 thinky kernel: [508274.591261]  <EOI>  [<ffffffff810a5031>] ? res_counter_uncharge+0x61/0x70
Feb 22 18:34:55 thinky kernel: [508274.591278]  [<ffffffff8111a32d>] ? __mem_cgroup_uncharge_common+0x9d/0x160
Feb 22 18:34:55 thinky kernel: [508274.591286]  [<ffffffff8111a42c>] ? mem_cgroup_uncharge_page+0x2c/0x40
Feb 22 18:34:55 thinky kernel: [508274.591295]  [<ffffffff810ff955>] ? page_remove_rmap+0x45/0x60
Feb 22 18:34:55 thinky kernel: [508274.591303]  [<ffffffff810f5d99>] ? zap_pte_range+0x269/0x400
Feb 22 18:34:55 thinky kernel: [508274.591312]  [<ffffffff810e52c4>] ? release_pages+0x234/0x260
Feb 22 18:34:55 thinky kernel: [508274.591320]  [<ffffffff810f60f0>] ? unmap_page_range+0x1c0/0x290
Feb 22 18:34:55 thinky kernel: [508274.591329]  [<ffffffff810f6327>] ? unmap_vmas+0x167/0x2f0
Feb 22 18:34:55 thinky kernel: [508274.591337]  [<ffffffff810fbfa3>] ? exit_mmap+0xb3/0x190
Feb 22 18:34:55 thinky kernel: [508274.591346]  [<ffffffff8105c5f8>] ? mmput+0x38/0xd0
Feb 22 18:34:55 thinky kernel: [508274.591354]  [<ffffffff8106162e>] ? exit_mm+0x10e/0x150
Feb 22 18:34:55 thinky kernel: [508274.591364]  [<ffffffff81529b90>] ? _spin_lock_irq+0x10/0x20
Feb 22 18:34:55 thinky kernel: [508274.591371]  [<ffffffff810618d5>] ? do_exit+0x125/0x360
Feb 22 18:34:55 thinky kernel: [508274.591379]  [<ffffffff81061b59>] ? do_group_exit+0x49/0xc0
Feb 22 18:34:55 thinky kernel: [508274.591386]  [<ffffffff81061be2>] ? sys_exit_group+0x12/0x20
Feb 22 18:34:55 thinky kernel: [508274.591395]  [<ffffffff81012002>] ? system_call_fastpath+0x16/0x1b
Feb 22 18:34:55 thinky kernel: [508274.591401] Mem-Info:
Feb 22 18:34:55 thinky kernel: [508274.591405] Node 0 DMA per-cpu:
Feb 22 18:34:55 thinky kernel: [508274.591412] CPU    0: hi:    0, btch:   1 usd:   0
Feb 22 18:34:55 thinky kernel: [508274.591417] CPU    1: hi:    0, btch:   1 usd:   0
Feb 22 18:34:55 thinky kernel: [508274.591421] Node 0 DMA32 per-cpu:
Feb 22 18:34:55 thinky kernel: [508274.591428] CPU    0: hi:  186, btch:  31 usd: 172
Feb 22 18:34:55 thinky kernel: [508274.591433] CPU    1: hi:  186, btch:  31 usd:  57

-- 
Intel 5300 wifi dies randomly
https://bugs.launchpad.net/bugs/403455
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