On Wed, Jul 24, 2013 at 7:08 AM, tong li <fddllitong@xxxxxxxxx> wrote: > Hello, > > I run our board(not a common one) as a Gadget CDC/ECM device with linux-3.0.39. > At the outset it is running normally when I plug it into > HostPC(Ubuntu12.04),I test it with iperf. > But if I leave it connected for a long time(actually not certain), > I unplug/plug the usb cable again I get the kernel panic. > And it happened infrequently which made me difficult to find the real reason. > Has anyone else seen this or know what could be causing it? During 3.0 PM framework changes got integrated and it was work in progress.That could be a reason. What is the controller driver below ? As Greg said you might want to go for some newer stable kernel. > > Best regards > > LiTong > > [ 590.481517] g_ether.0 gadget: high speed config #1: CDC Ethernet (ECM) > [ 2870.342555] g_ether.0 gadget: high speed config #1: CDC Ethernet (ECM) > [ 2871.535677] ------------[ cut here ]------------ > [ 2871.540373] WARNING: at /work/linux-3.0.39/net/core/dev.c:2925 > net_tx_action+0x6c/0x1a8() > [ 2871.548872] Modules linked in: g_ether > [ 2871.552776] Backtrace: > [ 2871.555318] [<80032b04>] (dump_backtrace+0x0/0x10c) from > [<80295c4c>] (dump_stack+0x18/0x1c) > [ 2871.563898] r6:80331ebf r5:00000b6d r4:00000000 r3:bf832000 > [ 2871.569671] [<80295c34>] (dump_stack+0x0/0x1c) from [<8004a6ac>] > (warn_slowpath_common+0x54/0x6c) > [ 2871.578706] [<8004a658>] (warn_slowpath_common+0x0/0x6c) from > [<8004a6e8>] (warn_slowpath_null+0x24/0x2c) > [ 2871.588402] r8:00000000 r7:00b69000 r6:80b92080 r5:80029080 r4:bf039f00 > [ 2871.595095] r3:00000009 > [ 2871.597773] [<8004a6c4>] (warn_slowpath_null+0x0/0x2c) from > [<80212300>] (net_tx_action+0x6c/0x1a8) > [ 2871.606967] [<80212294>] (net_tx_action+0x0/0x1a8) from > [<8004fd04>] (__do_softirq+0xb4/0x15c) > [ 2871.615707] r8:0000000a r7:00000101 r6:80356048 r5:00000001 r4:bf832000 > [ 2871.622283] r3:80212294 > [ 2871.625048] [<8004fc50>] (__do_softirq+0x0/0x15c) from [<8004fe78>] > (run_ksoftirqd+0xcc/0x1ec) > [ 2871.633833] [<8004fdac>] (run_ksoftirqd+0x0/0x1ec) from > [<80063914>] (kthread+0x90/0x98) > [ 2871.641960] r7:00000013 r6:8004fdac r5:00000000 r4:bf82ff20 > [ 2871.647925] [<80063884>] (kthread+0x0/0x98) from [<8004d7c4>] > (do_exit+0x0/0x64c) > [ 2871.667897] r6:8004d7c4 r5:80063884 r4:bf82ff20 > [ 2871.672651] ---[ end trace 3f7079ce04858111 ]--- > [ 2871.682535] ------------[ cut here ]------------ > [ 2871.687242] WARNING: at /work/linux-3.0.39-B/net/core/dev.c:2925 > net_tx_action+0x6c/0x1a8() > [ 2871.695721] Modules linked in: g_ether > [ 2871.699505] Backtrace: > [ 2871.702066] [<80032b04>] (dump_backtrace+0x0/0x10c) from > [<80295c4c>] (dump_stack+0x18/0x1c) > [ 2871.710642] r6:80331ebf r5:00000b6d r4:00000000 r3:bf8fa000 > [ 2871.716504] [<80295c34>] (dump_stack+0x0/0x1c) from [<8004a6ac>] > (warn_slowpath_common+0x54/0x6c) > [ 2871.725523] [<8004a658>] (warn_slowpath_common+0x0/0x6c) from > [<8004a6e8>] (warn_slowpath_null+0x24/0x2c) > [ 2871.735226] r8:bf107480 r7:00b69000 r6:80b92080 r5:80029080 r4:bf107a20 > [ 2871.741801] r3:00000009 > [ 2871.744585] [<8004a6c4>] (warn_slowpath_null+0x0/0x2c) from > [<80212300>] (net_tx_action+0x6c/0x1a8) > [ 2871.753810] [<80212294>] (net_tx_action+0x0/0x1a8) from > [<8004fd04>] (__do_softirq+0xb4/0x15c) > [ 2871.762650] r8:0000000a r7:00000103 r6:80356048 r5:00000081 r4:bf8fa000 > [ 2871.769232] r3:80212294 > [ 2871.771890] [<8004fc50>] (__do_softirq+0x0/0x15c) from [<80050224>] > (irq_exit+0x50/0xac) > [ 2871.780155] [<800501d4>] (irq_exit+0x0/0xac) from [<8002a298>] > (do_local_timer+0x64/0x94) > [ 2871.788601] r4:00000000 r3:0000029c > [ 2871.792978] [<8002a234>] (do_local_timer+0x0/0x94) from > [<8002f60c>] (__irq_svc+0x4c/0xe0) > [ 2871.805491] Unable to handle kernel paging request at virtual > address 00100104 > [ 2871.812744] pgd = 80004000 > [ 2871.815457] [00100104] *pgd=00000000 > [ 2871.819056] Internal error: Oops: 817 [#1] PREEMPT SMP > [ 2871.824210] Modules linked in: g_ether > [ 2871.827985] CPU: 0 Tainted: G W (3.0.39 #50) > [ 2871.833444] PC is at gether_disconnect+0x108/0x1a0 [g_ether] > [ 2871.839144] LR is at _raw_spin_lock+0x10/0x14 > [ 2871.843520] pc : [<7f003a68>] lr : [<8029a8ac>] psr: 80000193 > [ 2871.843530] sp : bf8fba90 ip : 00200200 fp : bf8fbaac > [ 2871.855038] r10: 00000000 r9 : bf8fa000 r8 : bf9b0400 > [ 2871.860279] r7 : beca0238 r6 : bf9fc3b4 r5 : bf970b40 r4 : bf9fc3a0 > [ 2871.866825] r3 : 00200200 r2 : 00100100 r1 : 00000001 r0 : bf9fc3b4 > [ 2871.873373] Flags: Nzcv IRQs off FIQs on Mode SVC_32 ISA ARM > Segment kernel > [ 2871.880797] Control: 10c5387d Table: 7f0d004a DAC: 00000015 > [ 2871.886563] Process kworker/0:1 (pid: 17, stack limit = 0xbf8fa2f0) > [ 2871.892850] Stack: (0xbf8fba90 to 0xbf8fc000) > [ 2871.897225] ba80: bf970b40 > bf0fff60 00000000 00000001 > [ 2871.905436] baa0: bf8fbac4 bf8fbab0 7f003cc0 7f00396c 7f003c9c > bf970b40 bf8fbae4 bf8fbac8 > [ 2871.913647] bac0: 7f00010c 7f003ca8 00000000 bf0fff60 bf0ba1a0 > 7f0046d0 bf8fbb44 bf8fbae8 > [ 2871.921859] bae0: 7f00263c 7f0000e8 00000000 00000000 803754d8 > 80375112 803754d8 bf0fff9c > [ 2871.930071] bb00: bf9b0400 00000000 8015c5d8 8015c278 ffffffff > ffffffff 695f5f00 bf9b0400 > [ 2871.938283] bb20: 00000000 7f00201c bf9b04ec fcc10000 bf8fa000 > 00000000 bf8fbb84 bf8fbb48 > [ 2871.946495] bb40: 801f086c 7f002028 00000000 00000000 00010900 > 00000000 bf8fbb8c 00270127 > [ 2871.954708] bb60: bf9b04ec fcc10000 bf9b0400 bf9b0520 bf9b0400 > 00000000 bf8fbbd4 bf8fbb88 > [ 2871.962920] bb80: 801f4720 801f06b8 8015b52c 8015b37c 00010900 > 00000000 bf8fbbd6 00000001 > [ 2871.971132] bba0: bf8fbc44 00000000 8015c7d4 bf95f820 0000006b > 80359680 00000105 00000000 > [ 2871.979344] bbc0: bf8fa000 00000000 bf8fbc0c bf8fbbd8 8007d314 > 801f3c2c 37393239 00000000 > [ 2871.987557] bbe0: 00000002 80359680 803596cc bf95f820 00000105 > 00000104 bf8fa000 0000000f > [ 2871.995769] bc00: bf8fbc2c bf8fbc10 8007d488 8007d2ec 00000000 > 80359680 803596cc 0000006b > [ 2872.003981] bc20: bf8fbc44 bf8fbc30 8007f944 8007d450 0000006b > bf8fbea0 bf8fbc5c bf8fbc48 > [ 2872.012193] bc40: 8007cdb0 8007f880 00000100 0000006b bf8fbc74 > bf8fbc60 8002a080 8007cd94 > [ 2872.020406] bc60: ffffffff fd100100 bf8fbd3c bf8fbc78 8002f60c > 8002a00c bf8fa000 bf8fa030 > [ 2872.028617] bc80: 60000113 00000105 00000061 00000001 80375128 > 00000003 bf8fbce5 0000029c > [ 2872.036831] bca0: 0000000f bf8fbd3c bf8fbc88 bf8fbcc0 8004af8c > 8004b5e0 20000113 ffffffff > [ 2872.045042] bcc0: 00000000 ac870f15 8029a3f8 60000113 00000002 > 205b9680 31373832 3239372e > [ 2872.053255] bce0: 5d383739 80290020 bf8fa000 bf8fbea0 bf8fbd0c > bf8fbd00 80083100 80082da8 > [ 2872.061467] bd00: bf8fbd24 bf8fbd10 00000004 80044508 00000100 > 8002a234 bf8fbe9c 8002a238 > [ 2872.069677] bd20: 00000000 00000008 00000002 00000000 bf8fbd54 > bf8fbd40 80295f84 8004b268 > [ 2872.077887] bd40: 00000001 bf8fbd5c bf8fbd84 bf8fbd68 80032d90 > 80295f70 8030b63c 8002a234 > [ 2872.086100] bd60: 8002a234 8002f60c 8002f60c bf8fbdbc bf8fbe9c > bf8fbef4 bf8fbdbc bf8fbd88 > [ 2872.094311] bd80: 80151d90 80032d6c bf8fbdbc 00000010 00000001 > 80212300 00000009 80032be0 > [ 2872.102523] bda0: bf8fa000 00000000 00000b6d 80331ebf bf8fbdcc > bf8fbdc0 80295c4c 80032b10 > [ 2872.110736] bdc0: bf8fbdf4 bf8fbdd0 8004a6ac 80295c40 00000009 > bf107a20 80029080 80b92080 > [ 2872.118948] bde0: 00b69000 bf107480 bf8fbe0c bf8fbdf8 8004a6e8 > 8004a664 00000000 8029a458 > [ 2872.127160] be00: bf8fbe34 bf8fbe10 80212300 8004a6d0 80212294 > bf8fa000 00000081 80356048 > [ 2872.135373] be20: 00000103 0000000a bf8fbe6c bf8fbe38 8004fd04 > 802122a0 9d7798c2 0000029c > [ 2872.143584] be40: 9d7798c2 bf8fa000 80379500 0000001d 00000002 > 00000001 bf8fa000 000000d0 > [ 2872.151793] be60: bf8fbe84 bf8fbe70 80050224 8004fc5c 0000029c > 00000000 bf8fbe9c bf8fbe88 > [ 2872.160006] be80: 8002a298 800501e0 ffffffff fd100100 bf8fbef4 > bf8fbea0 8002f60c 8002a240 > [ 2872.168216] bea0: bf9fc3b4 a0000013 00000000 00000000 bf9fc3a0 > beca0220 ffffff94 bf9fc3b4 > [ 2872.176429] bec0: bf107a20 80b912c4 000000d0 bf8fbef4 bf8fbef8 > bf8fbee8 7f0014dc 8029a420 > [ 2872.184642] bee0: 60000013 ffffffff bf8fbf1c bf8fbef8 7f0014dc > 8029a408 bf9fc3b4 bf9fc3a0 > [ 2872.192854] bf00: 000000d0 beca0220 bf9fc3f0 00000000 bf8fbf3c > bf8fbf20 7f001534 7f0013a0 > [ 2872.201066] bf20: bf9fc3f0 bf9fc3a0 80b94600 7f001614 bf8fbf54 > bf8fbf40 7f001658 7f0014f4 > [ 2872.209277] bf40: bf8ba520 80b911e0 bf8fbf8c bf8fbf58 8005fb2c > 7f001620 00000000 00000000 > [ 2872.217490] bf60: 8005d434 bf8ba520 80b911e0 bf8ba530 00000001 > 80b911e0 00000000 00000009 > [ 2872.225702] bf80: bf8fbfb4 bf8fbf90 80060184 8005f94c bf835ee8 > bf8ba520 8005ffc4 00000013 > [ 2872.233913] bfa0: 00000000 00000000 bf8fbff4 bf8fbfb8 80063914 > 8005ffd0 00000000 00000000 > [ 2872.242121] bfc0: bf8ba520 00000000 00000000 00000000 bf8fbfd0 > bf8fbfd0 00000000 bf835ee8 > [ 2872.250330] bfe0: 80063884 8004d7c4 00000000 bf8fbff8 8004d7c4 > 80063890 6528daff 398affbf > [ 2872.258531] Backtrace: > [ 2872.261041] [<7f003960>] (gether_disconnect+0x0/0x1a0 [g_ether]) > from [<7f003cc0>] (ecm_disable+0x24/0x58 [g_ether]) > [ 2872.271600] r7:00000001 r6:00000000 r5:bf0fff60 r4:bf970b40 > [ 2872.277317] [<7f003c9c>] (ecm_disable+0x0/0x58 [g_ether]) from > [<7f00010c>] (reset_config+0x30/0x5c [g_ether]) > [ 2872.287349] r4:bf970b40 r3:7f003c9c > [ 2872.290973] [<7f0000dc>] (reset_config+0x0/0x5c [g_ether]) from > [<7f00263c>] (composite_setup+0x620/0xa98 [g_ether]) > [ 2872.301527] r6:7f0046d0 r5:bf0ba1a0 r4:bf0fff60 r3:00000000 > [ 2872.307271] [<7f00201c>] (composite_setup+0x0/0xa98 [g_ether]) from > [<801f086c>] (respond_standard_request_set_configuration+0x1c0/0x284) > [ 2872.319685] [<801f06ac>] > (respond_standard_request_set_configuration+0x0/0x284) from > [<801f4720>] (on_usb_function+0xb00/0x2430) > [ 2872.331310] [<801f3c20>] (on_usb_function+0x0/0x2430) from > [<8007d314>] (handle_irq_event_percpu+0x34/0x164) > [ 2872.341183] [<8007d2e0>] (handle_irq_event_percpu+0x0/0x164) from > [<8007d488>] (handle_irq_event+0x44/0x64) > [ 2872.350971] [<8007d444>] (handle_irq_event+0x0/0x64) from > [<8007f944>] (handle_fasteoi_irq+0xd0/0x11c) > [ 2872.360304] r6:0000006b r5:803596cc r4:80359680 r3:00000000 > [ 2872.366006] [<8007f874>] (handle_fasteoi_irq+0x0/0x11c) from > [<8007cdb0>] (generic_handle_irq+0x28/0x38) > [ 2872.375515] r5:bf8fbea0 r4:0000006b > [ 2872.379137] [<8007cd88>] (generic_handle_irq+0x0/0x38) from > [<8002a080>] (asm_do_IRQ+0x80/0xc0) > [ 2872.387861] r4:0000006b r3:00000100 > [ 2872.391473] [<8002a000>] (asm_do_IRQ+0x0/0xc0) from [<8002f60c>] > (__irq_svc+0x4c/0xe0) > [ 2872.399413] Exception stack(0xbf8fbc78 to 0xbf8fbcc0) > [ 2872.404482] bc60: > bf8fa000 bf8fa030 > [ 2872.412695] bc80: 60000113 00000105 00000061 00000001 80375128 > 00000003 bf8fbce5 0000029c > [ 2872.420908] bca0: 0000000f bf8fbd3c bf8fbc88 bf8fbcc0 8004af8c > 8004b5e0 20000113 ffffffff > [ 2872.429110] r5:fd100100 r4:ffffffff > [ 2872.432739] [<8004b25c>] (vprintk+0x0/0x400) from [<80295f84>] > (printk+0x24/0x2c) > [ 2872.440276] [<80295f60>] (printk+0x0/0x2c) from [<80032d90>] > (dump_backtrace_entry+0x30/0x78) > [ 2872.448829] r3:8002f60c r2:8002a234 r1:8002a234 r0:8030b63c > [ 2872.454536] [<80032d60>] (dump_backtrace_entry+0x0/0x78) from > [<80151d90>] (for_each_frame+0x3c/0x88) > [ 2872.463783] r5:bf8fbef4 r4:bf8fbe9c > [ 2872.467398] [<80032b04>] (dump_backtrace+0x0/0x10c) from > [<80295c4c>] (dump_stack+0x18/0x1c) > [ 2872.475863] r6:80331ebf r5:00000b6d r4:00000000 r3:bf8fa000 > [ 2872.481587] [<80295c34>] (dump_stack+0x0/0x1c) from [<8004a6ac>] > (warn_slowpath_common+0x54/0x6c) > [ 2872.490507] [<8004a658>] (warn_slowpath_common+0x0/0x6c) from > [<8004a6e8>] (warn_slowpath_null+0x24/0x2c) > [ 2872.500103] r8:bf107480 r7:00b69000 r6:80b92080 r5:80029080 r4:bf107a20 > [ 2872.506660] r3:00000009 > [ 2872.509313] [<8004a6c4>] (warn_slowpath_null+0x0/0x2c) from > [<80212300>] (net_tx_action+0x6c/0x1a8) > [ 2872.518413] [<80212294>] (net_tx_action+0x0/0x1a8) from > [<8004fd04>] (__do_softirq+0xb4/0x15c) > [ 2872.527051] r8:0000000a r7:00000103 r6:80356048 r5:00000081 r4:bf8fa000 > [ 2872.533608] r3:80212294 > [ 2872.536246] [<8004fc50>] (__do_softirq+0x0/0x15c) from [<80050224>] > (irq_exit+0x50/0xac) > [ 2872.544390] [<800501d4>] (irq_exit+0x0/0xac) from [<8002a298>] > (do_local_timer+0x64/0x94) > [ 2872.552593] r4:00000000 r3:0000029c > [ 2872.556198] [<8002a234>] (do_local_timer+0x0/0x94) from > [<8002f60c>] (__irq_svc+0x4c/0xe0) > [ 2872.564490] Exception stack(0xbf8fbea0 to 0xbf8fbee8) > [ 2872.569565] bea0: bf9fc3b4 a0000013 00000000 00000000 bf9fc3a0 > beca0220 ffffff94 bf9fc3b4 > [ 2872.577776] bec0: bf107a20 80b912c4 000000d0 bf8fbef4 bf8fbef8 > bf8fbee8 7f0014dc 8029a420 > [ 2872.585980] bee0: 60000013 ffffffff > [ 2872.589476] r5:fd100100 r4:ffffffff > [ 2872.593120] [<8029a3fc>] (_raw_spin_unlock_irqrestore+0x0/0x50) > from [<7f0014dc>] (rx_submit+0x148/0x154 [g_ether]) > [ 2872.603628] [<7f001394>] (rx_submit+0x0/0x154 [g_ether]) from > [<7f001534>] (rx_fill+0x4c/0x88 [g_ether]) > [ 2872.613172] [<7f0014e8>] (rx_fill+0x0/0x88 [g_ether]) from > [<7f001658>] (eth_work+0x44/0x48 [g_ether]) > [ 2872.622509] r7:7f001614 r6:80b94600 r5:bf9fc3a0 r4:bf9fc3f0 > [ 2872.628242] [<7f001614>] (eth_work+0x0/0x48 [g_ether]) from > [<8005fb2c>] (process_one_work+0x1ec/0x320) > [ 2872.637663] r5:80b911e0 r4:bf8ba520 > [ 2872.641268] [<8005f940>] (process_one_work+0x0/0x320) from > [<80060184>] (worker_thread+0x1c0/0x2d8) > [ 2872.650362] [<8005ffc4>] (worker_thread+0x0/0x2d8) from > [<80063914>] (kthread+0x90/0x98) > [ 2872.658492] [<80063884>] (kthread+0x0/0x98) from [<8004d7c4>] > (do_exit+0x0/0x64c) > [ 2872.665997] r6:8004d7c4 r5:80063884 r4:bf835ee8 > [ 2872.670644] Code: ea00000c e897000c e1a00006 e59fc08c (e5823004) > [ 2872.676793] ---[ end trace 3f7079ce04858112 ]--- > [ 2872.681433] Kernel panic - not syncing: Fatal exception in interrupt > [ 2872.687804] Backtrace: > [ 2872.690313] [<80032b04>] (dump_backtrace+0x0/0x10c) from > [<80295c4c>] (dump_stack+0x18/0x1c) > [ 2872.698779] r6:bf8fa2f0 r5:00010107 r4:80374bd0 r3:bf8fa000 > [ 2872.704481] [<80295c34>] (dump_stack+0x0/0x1c) from [<80295e40>] > (panic+0x74/0x194) > [ 2872.712184] [<80295dcc>] (panic+0x0/0x194) from [<80032f78>] > (die+0x184/0x1c8) > [ 2872.719427] r3:00010107 r2:00010107 r1:00010100 r0:8030b6da > [ 2872.725109] r7:00000000 > [ 2872.727663] [<80032df4>] (die+0x0/0x1c8) from [<800360dc>] > (__do_kernel_fault+0x6c/0x8c) > [ 2872.735777] r8:00000000 r7:bf8fba48 r6:00000000 r5:00000817 r4:00100104 > [ 2872.742524] [<80036070>] (__do_kernel_fault+0x0/0x8c) from > [<800362cc>] (do_page_fault+0x1d0/0x1e8) > [ 2872.751597] r8:00000817 r7:00000000 r6:bf8fba48 r5:bf8b1660 r4:00100104 > [ 2872.758154] r3:bf8fba48 > [ 2872.760806] [<800360fc>] (do_page_fault+0x0/0x1e8) from > [<8002a448>] (do_DataAbort+0x3c/0xa0) > [ 2872.769376] [<8002a40c>] (do_DataAbort+0x0/0xa0) from [<8002f5ac>] > (__dabt_svc+0x4c/0x60) > [ 2872.777581] Exception stack(0xbf8fba48 to 0xbf8fba90) > [ 2872.782654] ba40: bf9fc3b4 00000001 00100100 > 00200200 bf9fc3a0 bf970b40 > [ 2872.790866] ba60: bf9fc3b4 beca0238 bf9b0400 bf8fa000 00000000 > bf8fbaac 00200200 bf8fba90 > [ 2872.799072] ba80: 8029a8ac 7f003a68 80000193 ffffffff > [ 2872.804134] r7:beca0238 r6:bf9fc3b4 r5:bf8fba7c r4:ffffffff > [ 2872.809875] [<7f003960>] (gether_disconnect+0x0/0x1a0 [g_ether]) > from [<7f003cc0>] (ecm_disable+0x24/0x58 [g_ether]) > [ 2872.820430] r7:00000001 r6:00000000 r5:bf0fff60 r4:bf970b40 > [ 2872.826147] [<7f003c9c>] (ecm_disable+0x0/0x58 [g_ether]) from > [<7f00010c>] (reset_config+0x30/0x5c [g_ether]) > [ 2872.836178] r4:bf970b40 r3:7f003c9c > [ 2872.839801] [<7f0000dc>] (reset_config+0x0/0x5c [g_ether]) from > [<7f00263c>] (composite_setup+0x620/0xa98 [g_ether]) > [ 2872.850358] r6:7f0046d0 r5:bf0ba1a0 r4:bf0fff60 r3:00000000 > [ 2872.856098] [<7f00201c>] (composite_setup+0x0/0xa98 [g_ether]) from > [<801f086c>] (respond_standard_request_set_configuration+0x1c0/0x284) > [ 2872.868511] [<801f06ac>] > (respond_standard_request_set_configuration+0x0/0x284) from > [<801f4720>] (on_usb_function+0xb00/0x2430) > [ 2872.880133] [<801f3c20>] (on_usb_function+0x0/0x2430) from > [<8007d314>] (handle_irq_event_percpu+0x34/0x164) > [ 2872.890004] [<8007d2e0>] (handle_irq_event_percpu+0x0/0x164) from > [<8007d488>] (handle_irq_event+0x44/0x64) > [ 2872.899790] [<8007d444>] (handle_irq_event+0x0/0x64) from > [<8007f944>] (handle_fasteoi_irq+0xd0/0x11c) > [ 2872.909121] r6:0000006b r5:803596cc r4:80359680 r3:00000000 > [ 2872.914824] [<8007f874>] (handle_fasteoi_irq+0x0/0x11c) from > [<8007cdb0>] (generic_handle_irq+0x28/0x38) > [ 2872.924332] r5:bf8fbea0 r4:0000006b > [ 2872.927944] [<8007cd88>] (generic_handle_irq+0x0/0x38) from > [<8002a080>] (asm_do_IRQ+0x80/0xc0) > [ 2872.936670] r4:0000006b r3:00000100 > [ 2872.940276] [<8002a000>] (asm_do_IRQ+0x0/0xc0) from [<8002f60c>] > (__irq_svc+0x4c/0xe0) > [ 2872.948219] Exception stack(0xbf8fbc78 to 0xbf8fbcc0) > [ 2872.953286] bc60: > bf8fa000 bf8fa030 > [ 2872.961500] bc80: 60000113 00000105 00000061 00000001 80375128 > 00000003 bf8fbce5 0000029c > [ 2872.969712] bca0: 0000000f bf8fbd3c bf8fbc88 bf8fbcc0 8004af8c > 8004b5e0 20000113 ffffffff > [ 2872.977914] r5:fd100100 r4:ffffffff > [ 2872.981533] [<8004b25c>] (vprintk+0x0/0x400) from [<80295f84>] > (printk+0x24/0x2c) > [ 2872.989067] [<80295f60>] (printk+0x0/0x2c) from [<80032d90>] > (dump_backtrace_entry+0x30/0x78) > [ 2872.997616] r3:8002f60c r2:8002a234 r1:8002a234 r0:8030b63c > [ 2873.003321] [<80032d60>] (dump_backtrace_entry+0x0/0x78) from > [<80151d90>] (for_each_frame+0x3c/0x88) > [ 2873.012569] r5:bf8fbef4 r4:bf8fbe9c > [ 2873.016182] [<80032b04>] (dump_backtrace+0x0/0x10c) from > [<80295c4c>] (dump_stack+0x18/0x1c) > [ 2873.024646] r6:80331ebf r5:00000b6d r4:00000000 r3:bf8fa000 > [ 2873.030365] [<80295c34>] (dump_stack+0x0/0x1c) from [<8004a6ac>] > (warn_slowpath_common+0x54/0x6c) > [ 2873.039284] [<8004a658>] (warn_slowpath_common+0x0/0x6c) from > [<8004a6e8>] (warn_slowpath_null+0x24/0x2c) > [ 2873.048877] r8:bf107480 r7:00b69000 r6:80b92080 r5:80029080 r4:bf107a20 > [ 2873.055434] r3:00000009 > [ 2873.058084] [<8004a6c4>] (warn_slowpath_null+0x0/0x2c) from > [<80212300>] (net_tx_action+0x6c/0x1a8) > [ 2873.067180] [<80212294>] (net_tx_action+0x0/0x1a8) from > [<8004fd04>] (__do_softirq+0xb4/0x15c) > [ 2873.075817] r8:0000000a r7:00000103 r6:80356048 r5:00000081 r4:bf8fa000 > [ 2873.082374] r3:80212294 > [ 2873.085011] [<8004fc50>] (__do_softirq+0x0/0x15c) from [<80050224>] > (irq_exit+0x50/0xac) > [ 2873.093154] [<800501d4>] (irq_exit+0x0/0xac) from [<8002a298>] > (do_local_timer+0x64/0x94) > [ 2873.101354] r4:00000000 r3:0000029c > [ 2873.104967] [<8002a234>] (do_local_timer+0x0/0x94) from > [<8002f60c>] (__irq_svc+0x4c/0xe0) > [ 2873.113259] Exception stack(0xbf8fbea0 to 0xbf8fbee8) > [ 2873.118335] bea0: bf9fc3b4 a0000013 00000000 00000000 bf9fc3a0 > beca0220 ffffff94 bf9fc3b4 > [ 2873.126546] bec0: bf107a20 80b912c4 000000d0 bf8fbef4 bf8fbef8 > bf8fbee8 7f0014dc 8029a420 > [ 2873.134749] bee0: 60000013 ffffffff > [ 2873.138242] r5:fd100100 r4:ffffffff > [ 2873.141880] [<8029a3fc>] (_raw_spin_unlock_irqrestore+0x0/0x50) > from [<7f0014dc>] (rx_submit+0x148/0x154 [g_ether]) > [ 2873.152387] [<7f001394>] (rx_submit+0x0/0x154 [g_ether]) from > [<7f001534>] (rx_fill+0x4c/0x88 [g_ether]) > [ 2873.161930] [<7f0014e8>] (rx_fill+0x0/0x88 [g_ether]) from > [<7f001658>] (eth_work+0x44/0x48 [g_ether]) > [ 2873.171266] r7:7f001614 r6:80b94600 r5:bf9fc3a0 r4:bf9fc3f0 > [ 2873.176998] [<7f001614>] (eth_work+0x0/0x48 [g_ether]) from > [<8005fb2c>] (process_one_work+0x1ec/0x320) > [ 2873.186419] r5:80b911e0 r4:bf8ba520 > [ 2873.190024] [<8005f940>] (process_one_work+0x0/0x320) from > [<80060184>] (worker_thread+0x1c0/0x2d8) > [ 2873.199118] [<8005ffc4>] (worker_thread+0x0/0x2d8) from > [<80063914>] (kthread+0x90/0x98) > [ 2873.207249] [<80063884>] (kthread+0x0/0x98) from [<8004d7c4>] > (do_exit+0x0/0x64c) > [ 2873.214754] r6:8004d7c4 r5:80063884 r4:bf835ee8 > [ 2873.219415] CPU1: stopping > [ 2873.222137] Backtrace: > [ 2873.224649] [<80032b04>] (dump_backtrace+0x0/0x10c) from > [<80295c4c>] (dump_stack+0x18/0x1c) > [ 2873.233118] r6:00000006 r5:00000001 r4:8035e280 r3:bf862000 > [ 2873.238836] [<80295c34>] (dump_stack+0x0/0x1c) from [<8002a3a0>] > (do_IPI+0xd8/0x144) > [ 2873.246624] [<8002a2c8>] (do_IPI+0x0/0x144) from [<8002f60c>] > (__irq_svc+0x4c/0xe0) > [ 2873.254305] Exception stack(0xbf863f70 to 0xbf863fb8) > [ 2873.259374] 3f60: bf862000 > bf862038 bf863fb8 00000000 > [ 2873.267585] 3f80: 8036119c 80365300 10c0387d 80373d98 4000406a > 413fc090 00000000 bf863fc4 > [ 2873.275794] 3fa0: bf863fc8 bf863fb8 80030494 80030498 60000013 ffffffff > [ 2873.282428] r5:fd100100 r4:ffffffff > [ 2873.286034] [<8003046c>] (default_idle+0x0/0x30) from [<80030630>] > (cpu_idle+0x44/0xa8) > [ 2873.294084] [<800305ec>] (cpu_idle+0x0/0xa8) from [<8001f620>] > (secondary_start_kernel+0x14c/0x160) > [ 2873.303156] r4:00000002 r3:00000002 > [ 2873.306763] [<8001f4d4>] (secondary_start_kernel+0x0/0x160) from > [<4001ef14>] (0x4001ef14) > -- > To unsubscribe from this list: send the line "unsubscribe linux-usb" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at 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