Call Trace: Call Trace: [] show_stack+0x40/0xa0 [] show_stack+0x40/0xa0 sp=a000000100c2b8b0 bsp=a000000100c25a00 sp=a000000100c2b8b0 bsp=a000000100c25a00 [] dump_stack+0x30/0x60 [] dump_stack+0x30/0x60 sp=a000000100c2ba80 bsp=a000000100c259e0 sp=a000000100c2ba80 bsp=a000000100c259e0 [] __alloc_pages+0x4f0/0x520 [] __alloc_pages+0x4f0/0x520 sp=a000000100c2ba80 bsp=a000000100c25970 sp=a000000100c2ba80 bsp=a000000100c25970 [] cache_alloc_refill+0x830/0xf40 [] cache_alloc_refill+0x830/0xf40 sp=a000000100c2ba90 bsp=a000000100c25900 sp=a000000100c2ba90 bsp=a000000100c25900 [] kmem_cache_alloc+0x180/0x300 [] kmem_cache_alloc+0x180/0x300 sp=a000000100c2ba90 bsp=a000000100c258d0 sp=a000000100c2ba90 bsp=a000000100c258d0 [] alloc_skb_from_cache+0x80/0x220 [] alloc_skb_from_cache+0x80/0x220 sp=a000000100c2ba90 bsp=a000000100c25888 sp=a000000100c2ba90 bsp=a000000100c25888 [] __dev_alloc_skb+0xf0/0x160 [] __dev_alloc_skb+0xf0/0x160 sp=a000000100c2ba90 bsp=a000000100c25860 sp=a000000100c2ba90 bsp=a000000100c25860 [] netif_be_start_xmit+0x1a0/0x640 [] netif_be_start_xmit+0x1a0/0x640 sp=a000000100c2ba90 bsp=a000000100c25820 sp=a000000100c2ba90 bsp=a000000100c25820 [] dev_hard_start_xmit+0x480/0x640 [] dev_hard_start_xmit+0x480/0x640 sp=a000000100c2ba90 bsp=a000000100c257d0 sp=a000000100c2ba90 bsp=a000000100c257d0 [] dev_queue_xmit+0x6a0/0x8e0 [] dev_queue_xmit+0x6a0/0x8e0 sp=a000000100c2ba90 bsp=a000000100c25798 sp=a000000100c2ba90 bsp=a000000100c25798 [] br_dev_queue_push_xmit+0x290/0x2c0 [] br_dev_queue_push_xmit+0x290/0x2c0 sp=a000000100c2ba90 bsp=a000000100c25770 sp=a000000100c2ba90 bsp=a000000100c25770 [] br_nf_dev_queue_xmit+0xd0/0x100 [] br_nf_dev_queue_xmit+0xd0/0x100 sp=a000000100c2ba90 bsp=a000000100c25750 sp=a000000100c2ba90 bsp=a000000100c25750 [] br_nf_post_routing+0x410/0x440 [] br_nf_post_routing+0x410/0x440 sp=a000000100c2ba90 bsp=a000000100c25718 sp=a000000100c2ba90 bsp=a000000100c25718 [] nf_iterate+0x60/0x160 [] nf_iterate+0x60/0x160 sp=a000000100c2baa0 bsp=a000000100c256c0 sp=a000000100c2baa0 bsp=a000000100c256c0 [] nf_hook_slow+0x80/0x1e0 [] nf_hook_slow+0x80/0x1e0 sp=a000000100c2baa0 bsp=a000000100c25668 sp=a000000100c2baa0 bsp=a000000100c25668 [] br_forward_finish+0x80/0xe0 [] br_forward_finish+0x80/0xe0 sp=a000000100c2bab0 bsp=a000000100c25648 sp=a000000100c2bab0 bsp=a000000100c25648 [] br_nf_forward_finish+0x2f0/0x320 [] br_nf_forward_finish+0x2f0/0x320 sp=a000000100c2bac0 bsp=a000000100c25628 sp=a000000100c2bac0 bsp=a000000100c25628 + [] br_nf_forward_ip+0x3c0/0x400 [] br_nf_forward_ip+0x3c0/0x400 sp=a000000100c2bad0 bsp=a000000100c255e8 sp=a000000100c2bad0 bsp=a000000100c255e8 [] nf_iterate+0x60/0x160 [] nf_iterate+0x60/0x160 sp=a000000100c2bae0 bsp=a000000100c25590 sp=a000000100c2bae0 bsp=a000000100c25590 [] nf_hook_slow+0x80/0x1e0 [] nf_hook_slow+0x80/0x1e0 sp=a000000100c2bae0 bsp=a000000100c25538 sp=a000000100c2bae0 bsp=a000000100c255382 [] __br_forward+0xf0/0x140 [] __br_forward+0xf0/0x140 sp=a000000100c2baf0 bsp=a000000100c25510 sp=a000000100c2baf0 bsp=a000000100c25510 [] br_flood+0x1b0/0x300 [] br_flood+0x1b0/0x300 sp=a000000100c2bb00 bsp=a000000100c254d0 sp=a000000100c2bb00 bsp=a000000100c254d0 [] br_flood_forward+0x30/0x60 [] br_flood_forward+0x30/0x60 sp=a000000100c2bb00 bsp=a000000100c254a0 sp=a000000100c2bb00 bsp=a000000100c254a0 [] br_handle_frame_finish+0x260/0x300 [] br_handle_frame_finish+0x260/0x300 sp=a000000100c2bb00 bsp=a000000100c25468 sp=a000000100c2bb00 bsp=a000000100c25468 [] br_nf_pre_routing_finish+0x860/0x880 [] br_nf_pre_routing_finish+0x860/0x880 sp=a000000100c2bb00 bsp=a000000100c25420 sp=a000000100c2bb00 bsp=a000000100c25420 [] br_nf_pre_routing+0x12b0/0x1320 [] br_nf_pre_routing+0x12b0/0x1320 sp=a000000100c2bb60 bsp=a000000100c253d8 sp=a000000100c2bb60 bsp=a000000100c253d8 [] nf_iterate+0x60/0x160 [] nf_iterate+0x60/0x160 sp=a000000100c2bb70 bsp=a000000100c25380 sp=a000000100c2bb70 bsp=a000000100c25380 [] nf_hook_slow+0x80/0x1e0 [] nf_hook_slow+0x80/0x1e0 sp=a000000100c2bb70 bsp=a000000100c25328 sp=a000000100c2bb70 bsp=a000000100c25328 [] br_handle_frame+0x480/0x580 [] br_handle_frame+0x480/0x580 sp=a000000100c2bb80 bsp=a000000100c252f8 sp=a000000100c2bb80 bsp=a000000100c252f8 [] netif_receive_skb+0x600/0x940 [] netif_receive_skb+0x600/0x940 sp=a000000100c2bb90 bsp=a000000100c252b8 sp=a000000100c2bb90 bsp=a000000100c252b8 [] process_backlog+0x290/0x580 [] process_backlog+0x290/0x580 sp=a000000100c2bba0 bsp=a000000100c25268 sp=a000000100c2bba0 bsp=a000000100c25268 swapper: page allocation failure. order:0, mode:0x20 swapper: page allocation failure. order:0, mode:0x20 Call Trace: Call Trace: [] show_stack+0x40/0xa0 [] show_stack+0x40/0xa0 sp=a000000100c2af80 bsp=a000000100c25c58 sp=a000000100c2af80 bsp=a000000100c25c58 [] dump_stack+0x30/0x60 [] dump_stack+0x30/0x60 sp=a000000100c2b150 bsp=a000000100c25c40 sp=a000000100c2b150 bsp=a000000100c25c40 [] __alloc_pages+0x4f0/0x520 [] __alloc_pages+0x4f0/0x520 sp=a000000100c2b150 bsp=a000000100c25bc8 sp=a000000100c2b150 bsp=a000000100c25bc8 [] cache_alloc_refill+0x830/0xf40 [] cache_alloc_refill+0x830/0xf40 sp=a000000100c2b160 bsp=a000000100c25b58 sp=a000000100c2b160 bsp=a000000100c25b58 [] kmem_cache_alloc+0x180/0x300 [] kmem_cache_alloc+0x180/0x300 sp=a000000100c2b160 bsp=a000000100c25b28 sp=a000000100c2b160 bsp=a000000100c25b28