Given much time is here, almost like a giraffe. 3.10.2: … skge 0000:01:09.0 enp1s9: Link is up at 1000 Mbps, full duplex, flow control both ------------[ cut here ]------------ WARNING: at lib/dma-debug.c:937 check_unmap+0x47b/0x930() skge 0000:01:09.0: DMA-API: device driver failed to check map error[device address=0x000000012175cec2] [size=42 bytes] [mapped as single] Modules linked in: skge raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm i2c_core wmi CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.10.2-301.fc19.x86_64.debug #1 Hardware name: Gigabyte Technology Co., Ltd. M720-US3/M720-US3, BIOS F7n 09/07/2010 0000000000000009 ffff88012ac03c58 ffffffff81717f12 ffff88012ac03c90 ffffffff810674d1 ffff880128330ac0 ffff880124f83ae8 ffffffff82bd7290 0000000000000282 ffffffff819f7ab3 ffff88012ac03cf0 ffffffff8106753c Call Trace: <IRQ> [<ffffffff81717f12>] dump_stack+0x19/0x1b [<ffffffff810674d1>] warn_slowpath_common+0x61/0x80 [<ffffffff8106753c>] warn_slowpath_fmt+0x4c/0x50 [<ffffffff8137641b>] check_unmap+0x47b/0x930 [<ffffffff8137692f>] debug_dma_unmap_page+0x5f/0x70 [<ffffffffa01c6d35>] skge_poll+0xe5/0x9d0 [skge] [<ffffffff815d8f61>] ? net_rx_action+0xa1/0x380 [<ffffffff815d9032>] net_rx_action+0x172/0x380 [<ffffffff81071817>] __do_softirq+0x107/0x410 [<ffffffff81071cf5>] irq_exit+0xc5/0xd0 [<ffffffff8172b6d6>] do_IRQ+0x56/0xc0 [<ffffffff81720772>] common_interrupt+0x72/0x72 <EOI> [<ffffffff810494c6>] ? native_safe_halt+0x6/0x10 [<ffffffff81020ab4>] default_idle+0x24/0x270 [<ffffffff81020d7a>] amd_e400_idle+0x7a/0x110 [<ffffffff810215de>] arch_cpu_idle+0x2e/0x40 [<ffffffff810c93e2>] cpu_startup_entry+0xd2/0x410 [<ffffffff8170b158>] start_secondary+0x262/0x264 ---[ end trace 80d48b7d4f24ac81 ]--- Mapped at: [<ffffffff81375251>] debug_dma_map_page+0x91/0x140 [<ffffffffa01c4140>] skge_xmit_frame+0x180/0x5d0 [skge] [<ffffffff815da841>] dev_hard_start_xmit+0x301/0x6d0 [<ffffffff815fd20e>] sch_direct_xmit+0xee/0x290 [<ffffffff815dae88>] dev_queue_xmit+0x278/0x990 … 3.11-rc2: … skge 0000:01:09.0 enp1s9: Link is up at 1000 Mbps, full duplex, flow control both ------------[ cut here ]------------ WARNING: at lib/dma-debug.c:937 check_unmap+0x47b/0x930() skge 0000:01:09.0: DMA-API: device driver failed to check map error[device address=0x00000000cd3ae902] [size=42 bytes] [mapped as single] Modules linked in: skge raid1 nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm drm i2c_core wmi CPU: 3 PID: 1784 Comm: setroubleshootd Not tainted 3.11.0-0.rc2.git0.1.fc20.x86_64.debug #1 Hardware name: Gigabyte Technology Co., Ltd. M720-US3/M720-US3, BIOS F7n 09/07/2010 0000000000000009 ffff88012ac03c58 ffffffff8172eeab ffff88012ac03ca0 ffff88012ac03c90 ffffffff810744fd ffff880128353ae0 ffff880124f48a28 ffffffff82bd3c10 0000000000000282 ffffffff81a03c03 ffff88012ac03cf0 Call Trace: <IRQ> [<ffffffff8172eeab>] dump_stack+0x54/0x74 [<ffffffff810744fd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8107456c>] warn_slowpath_fmt+0x4c/0x50 [<ffffffff813943bb>] check_unmap+0x47b/0x930 [<ffffffff810e90bd>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff813948cf>] debug_dma_unmap_page+0x5f/0x70 [<ffffffffa01bdd35>] skge_poll+0xe5/0x9d0 [skge] [<ffffffff815f9071>] ? net_rx_action+0xa1/0x380 [<ffffffff815f9142>] net_rx_action+0x172/0x380 [<ffffffff8107ef77>] __do_softirq+0x107/0x410 [<ffffffff8107f455>] irq_exit+0xc5/0xd0 [<ffffffff81744596>] do_IRQ+0x56/0xc0 [<ffffffff81738c72>] common_interrupt+0x72/0x72 <EOI> [<ffffffff81181583>] ? get_page_from_freelist+0x533/0x9a0 [<ffffffff81021899>] ? sched_clock+0x9/0x10 [<ffffffff81021899>] ? sched_clock+0x9/0x10 [<ffffffff81181bc3>] __alloc_pages_nodemask+0x1d3/0xbe0 [<ffffffff81021825>] ? native_sched_clock+0x15/0x80 [<ffffffff81021899>] ? sched_clock+0x9/0x10 [<ffffffff810e96d5>] ? __lock_acquire+0x2e5/0x1b10 [<ffffffff810e5ed7>] ? __lock_is_held+0x57/0x80 [<ffffffff811c660a>] alloc_pages_vma+0x9a/0x140 [<ffffffff811a4b6b>] handle_pte_fault+0x6ab/0x990 [<ffffffff811a5c95>] handle_mm_fault+0x2a5/0x5c0 [<ffffffff8173ccb2>] __do_page_fault+0x162/0x5a0 [<ffffffff810e8fed>] ? trace_hardirqs_on_caller+0xfd/0x1c0 [<ffffffff810e90bd>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff8173803c>] ? _raw_spin_unlock_irq+0x2c/0x50 [<ffffffff810b04dc>] ? finish_task_switch+0x7c/0x120 [<ffffffff810b049f>] ? finish_task_switch+0x3f/0x120 [<ffffffff81738d18>] ? retint_swapgs+0x13/0x1b [<ffffffff8137c02d>] ? trace_hardirqs_off_thunk+0x3a/0x3c [<ffffffff8173d0fe>] do_page_fault+0xe/0x10 [<ffffffff81739008>] page_fault+0x28/0x30 ---[ end trace aba61fbe029924e7 ]--- Mapped at: [<ffffffff813931f1>] debug_dma_map_page+0x91/0x140 [<ffffffffa01bb140>] skge_xmit_frame+0x180/0x5d0 [skge] [<ffffffff815fb1b1>] dev_hard_start_xmit+0x301/0x6d0 [<ffffffff8161deae>] sch_direct_xmit+0xee/0x290 [<ffffffff815fb7fb>] dev_queue_xmit+0x27b/0x990 … poma _______________________________________________ kernel mailing list kernel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/kernel
