Re: gpio regression in linux-next

From: Hans Verkuil
Date: Mon Sep 17 2018 - 08:59:10 EST

On 09/17/2018 02:49 PM, Heikki Krogerus wrote:
> Hi,
>
> I hit a BUG while attempting to unload fusb302 driver module on my
> Intel CHT board (GPDWin). I bisected it to commit:
>
> 461c1a7d4733 ("gpiolib: override irq_enable/disable")

Does your linux-next have this patch:

https://patchwork.ozlabs.org/patch/969684/

If not, please try again with that patch. If it has, then please let me
know and I'll try to take a look.

Regards,

Hans

>
> The issue happens on every attempt. Here's the backtrace:
>
> [ 15.088752] BUG: stack guard page was hit at 00000000e4b17343 (stack is 00000000593f8b21..000000003804e724)
> [ 15.124886] kernel stack overflow (double-fault): 0000 [#1] SMP
> [ 15.143042] CPU: 1 PID: 1512 Comm: modprobe Not tainted 4.19.0-rc3-next-20180913-heikki+ #327
> [ 15.179455] Hardware name: Default string Default string/Default string, BIOS 5.11 05/25/2017
> [ 15.215882] RIP: 0010:gpiochip_irq_disable+0x0/0x40
> [ 15.234039] Code: 82 68 03 00 00 48 3d 00 f0 ff ff 77 0e 48 8b 50 08 80 e6 02 74 06 f0 80 60 09 fb c3 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 53 48 8b 6f 30 48 89 fb 48 8b 85 18 01 00 00 48 85 c0 74 0d ff
> [ 15.288437] RSP: 0000:ffffc900009ec000 EFLAGS: 00010086
> [ 15.306438] RAX: ffffffff813742f0 RBX: ffff88017a0b4c28 RCX: ffff88017a0b4c70
> [ 15.324471] RDX: ffff88017a0b4c00 RSI: 0000000000000001 RDI: ffff88017a0b4c28
> [ 15.342399] RBP: ffff88017a037488 R08: ffff88017a0b4c00 R09: ffff88017b13ada0
> [ 15.360263] R10: 0000000000000040 R11: 0000000000000000 R12: ffff88017a0b4d60
> [ 15.378234] R13: ffff88017a0b4ca4 R14: 000000000000007b R15: ffff88017997c028
> [ 15.396157] FS: 0000000000000000(0000) GS:ffff88017ba80000(0063) knlGS:00000000f7f40690
> [ 15.431688] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
> [ 15.449437] CR2: ffffc900009ebff8 CR3: 0000000179b1d000 CR4: 00000000001006e0
> [ 15.467170] Call Trace:
> [ 15.484685] gpiochip_irq_disable+0x17/0x40
> [ 15.502050] gpiochip_irq_disable+0x17/0x40
> [ 15.519258] gpiochip_irq_disable+0x17/0x40
> [ 15.536199] gpiochip_irq_disable+0x17/0x40
> [ 15.552910] gpiochip_irq_disable+0x17/0x40
> [ 15.569352] gpiochip_irq_disable+0x17/0x40
> [ 15.585531] gpiochip_irq_disable+0x17/0x40
> [ 15.601411] gpiochip_irq_disable+0x17/0x40
> [ 15.617033] gpiochip_irq_disable+0x17/0x40
> [ 15.632506] gpiochip_irq_disable+0x17/0x40
> [ 15.647754] gpiochip_irq_disable+0x17/0x40
> [ 15.662730] gpiochip_irq_disable+0x17/0x40
> [ 15.677491] gpiochip_irq_disable+0x17/0x40
> [ 15.692013] gpiochip_irq_disable+0x17/0x40
> [ 15.706376] gpiochip_irq_disable+0x17/0x40
> [ 15.720505] gpiochip_irq_disable+0x17/0x40
> [ 15.734374] gpiochip_irq_disable+0x17/0x40
> [ 15.748003] gpiochip_irq_disable+0x17/0x40
> [ 15.761363] gpiochip_irq_disable+0x17/0x40
> [ 15.774447] gpiochip_irq_disable+0x17/0x40
> [ 15.787288] gpiochip_irq_disable+0x17/0x40
> [ 15.799852] gpiochip_irq_disable+0x17/0x40
> [ 15.812168] gpiochip_irq_disable+0x17/0x40
> [ 15.824283] gpiochip_irq_disable+0x17/0x40
> [ 15.836204] gpiochip_irq_disable+0x17/0x40
> [ 15.847882] gpiochip_irq_disable+0x17/0x40
> [ 15.859347] gpiochip_irq_disable+0x17/0x40
> [ 15.870636] gpiochip_irq_disable+0x17/0x40
> [ 15.881810] gpiochip_irq_disable+0x17/0x40
> [ 15.892970] gpiochip_irq_disable+0x17/0x40
> [ 15.903997] gpiochip_irq_disable+0x17/0x40
> [ 15.914802] gpiochip_irq_disable+0x17/0x40
> [ 15.925415] gpiochip_irq_disable+0x17/0x40
> [ 15.935780] gpiochip_irq_disable+0x17/0x40
> [ 15.945921] gpiochip_irq_disable+0x17/0x40
> [ 15.955848] gpiochip_irq_disable+0x17/0x40
> [ 15.965721] gpiochip_irq_disable+0x17/0x40
> [ 15.975523] gpiochip_irq_disable+0x17/0x40
> [ 15.985171] gpiochip_irq_disable+0x17/0x40
> [ 15.994637] gpiochip_irq_disable+0x17/0x40
> [ 16.003898] gpiochip_irq_disable+0x17/0x40
> [ 16.013010] gpiochip_irq_disable+0x17/0x40
> [ 16.021860] gpiochip_irq_disable+0x17/0x40
> [ 16.030481] gpiochip_irq_disable+0x17/0x40
> [ 16.038928] gpiochip_irq_disable+0x17/0x40
> [ 16.047258] gpiochip_irq_disable+0x17/0x40
> [ 16.055423] gpiochip_irq_disable+0x17/0x40
> [ 16.063441] gpiochip_irq_disable+0x17/0x40
> [ 16.071295] gpiochip_irq_disable+0x17/0x40
> [ 16.078945] gpiochip_irq_disable+0x17/0x40
> [ 16.086368] gpiochip_irq_disable+0x17/0x40
> [ 16.093637] gpiochip_irq_disable+0x17/0x40
> [ 16.100729] gpiochip_irq_disable+0x17/0x40
> [ 16.107655] gpiochip_irq_disable+0x17/0x40
> [ 16.114441] gpiochip_irq_disable+0x17/0x40
> [ 16.120978] gpiochip_irq_disable+0x17/0x40
> [ 16.127463] gpiochip_irq_disable+0x17/0x40
> [ 16.133802] gpiochip_irq_disable+0x17/0x40
> [ 16.139897] gpiochip_irq_disable+0x17/0x40
> [ 16.145739] gpiochip_irq_disable+0x17/0x40
> [ 16.151381] gpiochip_irq_disable+0x17/0x40
> [ 16.156801] gpiochip_irq_disable+0x17/0x40
> [ 16.161966] gpiochip_irq_disable+0x17/0x40
> [ 16.166864] gpiochip_irq_disable+0x17/0x40
> [ 16.171510] gpiochip_irq_disable+0x17/0x40
> [ 16.176011] gpiochip_irq_disable+0x17/0x40
> [ 16.180283] gpiochip_irq_disable+0x17/0x40
> [ 16.184326] gpiochip_irq_disable+0x17/0x40
> [ 16.188125] gpiochip_irq_disable+0x17/0x40
> [ 16.191757] gpiochip_irq_disable+0x17/0x40
> [ 16.195202] gpiochip_irq_disable+0x17/0x40
> [ 16.198535] gpiochip_irq_disable+0x17/0x40
> [ 16.201758] gpiochip_irq_disable+0x17/0x40
> [ 16.204835] gpiochip_irq_disable+0x17/0x40
> [ 16.207814] gpiochip_irq_disable+0x17/0x40
> [ 16.210555] gpiochip_irq_disable+0x17/0x40
> [ 16.213046] gpiochip_irq_disable+0x17/0x40
> [ 16.215365] gpiochip_irq_disable+0x17/0x40
> [ 16.217485] gpiochip_irq_disable+0x17/0x40
> [ 16.219404] gpiochip_irq_disable+0x17/0x40
> [ 16.221217] gpiochip_irq_disable+0x17/0x40
> [ 16.223029] gpiochip_irq_disable+0x17/0x40
> [ 16.224834] gpiochip_irq_disable+0x17/0x40
> [ 16.226622] gpiochip_irq_disable+0x17/0x40
> [ 16.228420] gpiochip_irq_disable+0x17/0x40
> [ 16.230201] gpiochip_irq_disable+0x17/0x40
> [ 16.231977] gpiochip_irq_disable+0x17/0x40
> [ 16.233752] gpiochip_irq_disable+0x17/0x40
> [ 16.235524] gpiochip_irq_disable+0x17/0x40
> [ 16.237292] gpiochip_irq_disable+0x17/0x40
> [ 16.239055] gpiochip_irq_disable+0x17/0x40
> [ 16.240818] gpiochip_irq_disable+0x17/0x40
> [ 16.242581] gpiochip_irq_disable+0x17/0x40
> [ 16.244341] gpiochip_irq_disable+0x17/0x40
> [ 16.246092] gpiochip_irq_disable+0x17/0x40
> [ 16.247841] gpiochip_irq_disable+0x17/0x40
> [ 16.249585] gpiochip_irq_disable+0x17/0x40
> [ 16.251324] gpiochip_irq_disable+0x17/0x40
> [ 16.253070] gpiochip_irq_disable+0x17/0x40
> [ 16.254810] gpiochip_irq_disable+0x17/0x40
> [ 16.256545] gpiochip_irq_disable+0x17/0x40
> [ 16.258277] gpiochip_irq_disable+0x17/0x40
> [ 16.260002] gpiochip_irq_disable+0x17/0x40
> [ 16.261729] gpiochip_irq_disable+0x17/0x40
> [ 16.263452] gpiochip_irq_disable+0x17/0x40
> [ 16.265173] gpiochip_irq_disable+0x17/0x40
> [ 16.266888] gpiochip_irq_disable+0x17/0x40
> [ 16.268601] gpiochip_irq_disable+0x17/0x40
> [ 16.270312] gpiochip_irq_disable+0x17/0x40
> [ 16.272025] gpiochip_irq_disable+0x17/0x40
> [ 16.273735] gpiochip_irq_disable+0x17/0x40
> [ 16.275439] gpiochip_irq_disable+0x17/0x40
> [ 16.277134] gpiochip_irq_disable+0x17/0x40
> [ 16.278829] gpiochip_irq_disable+0x17/0x40
> [ 16.280524] gpiochip_irq_disable+0x17/0x40
> [ 16.282215] gpiochip_irq_disable+0x17/0x40
> [ 16.283904] gpiochip_irq_disable+0x17/0x40
> [ 16.285594] gpiochip_irq_disable+0x17/0x40
> [ 16.287280] gpiochip_irq_disable+0x17/0x40
> [ 16.288962] gpiochip_irq_disable+0x17/0x40
> [ 16.290636] gpiochip_irq_disable+0x17/0x40
> [ 16.292311] gpiochip_irq_disable+0x17/0x40
> [ 16.293987] gpiochip_irq_disable+0x17/0x40
> [ 16.295660] gpiochip_irq_disable+0x17/0x40
> [ 16.297332] gpiochip_irq_disable+0x17/0x40
> [ 16.299001] gpiochip_irq_disable+0x17/0x40
> [ 16.300672] gpiochip_irq_disable+0x17/0x40
> [ 16.302343] gpiochip_irq_disable+0x17/0x40
> [ 16.304011] gpiochip_irq_disable+0x17/0x40
> [ 16.305683] gpiochip_irq_disable+0x17/0x40
> [ 16.307354] gpiochip_irq_disable+0x17/0x40
> [ 16.309022] gpiochip_irq_disable+0x17/0x40
> [ 16.310682] gpiochip_irq_disable+0x17/0x40
> [ 16.312341] gpiochip_irq_disable+0x17/0x40
> [ 16.313999] gpiochip_irq_disable+0x17/0x40
> [ 16.315650] gpiochip_irq_disable+0x17/0x40
> [ 16.317304] gpiochip_irq_disable+0x17/0x40
> [ 16.318953] gpiochip_irq_disable+0x17/0x40
> [ 16.320603] gpiochip_irq_disable+0x17/0x40
> [ 16.322253] gpiochip_irq_disable+0x17/0x40
> [ 16.323898] gpiochip_irq_disable+0x17/0x40
> [ 16.325544] gpiochip_irq_disable+0x17/0x40
> [ 16.327186] gpiochip_irq_disable+0x17/0x40
> [ 16.328831] gpiochip_irq_disable+0x17/0x40
> [ 16.330469] gpiochip_irq_disable+0x17/0x40
> [ 16.332117] gpiochip_irq_disable+0x17/0x40
> [ 16.333760] gpiochip_irq_disable+0x17/0x40
> [ 16.335403] gpiochip_irq_disable+0x17/0x40
> [ 16.337048] gpiochip_irq_disable+0x17/0x40
> [ 16.338690] gpiochip_irq_disable+0x17/0x40
> [ 16.340332] gpiochip_irq_disable+0x17/0x40
> [ 16.341978] gpiochip_irq_disable+0x17/0x40
> [ 16.343616] gpiochip_irq_disable+0x17/0x40
> [ 16.345255] gpiochip_irq_disable+0x17/0x40
> [ 16.346893] gpiochip_irq_disable+0x17/0x40
> [ 16.348530] gpiochip_irq_disable+0x17/0x40
> [ 16.350164] gpiochip_irq_disable+0x17/0x40
> [ 16.351806] gpiochip_irq_disable+0x17/0x40
> [ 16.353447] gpiochip_irq_disable+0x17/0x40
> [ 16.355091] gpiochip_irq_disable+0x17/0x40
> [ 16.356732] gpiochip_irq_disable+0x17/0x40
> [ 16.358373] gpiochip_irq_disable+0x17/0x40
> [ 16.360014] gpiochip_irq_disable+0x17/0x40
> [ 16.361659] gpiochip_irq_disable+0x17/0x40
> [ 16.363305] gpiochip_irq_disable+0x17/0x40
> [ 16.364945] gpiochip_irq_disable+0x17/0x40
> [ 16.366586] gpiochip_irq_disable+0x17/0x40
> [ 16.368226] gpiochip_irq_disable+0x17/0x40
> [ 16.369862] gpiochip_irq_disable+0x17/0x40
> [ 16.371496] gpiochip_irq_disable+0x17/0x40
> [ 16.373135] gpiochip_irq_disable+0x17/0x40
> [ 16.374774] gpiochip_irq_disable+0x17/0x40
> [ 16.376409] gpiochip_irq_disable+0x17/0x40
> [ 16.378049] gpiochip_irq_disable+0x17/0x40
> [ 16.379686] gpiochip_irq_disable+0x17/0x40
> [ 16.381322] gpiochip_irq_disable+0x17/0x40
> [ 16.382960] gpiochip_irq_disable+0x17/0x40
> [ 16.384595] gpiochip_irq_disable+0x17/0x40
> [ 16.386229] gpiochip_irq_disable+0x17/0x40
> [ 16.387868] gpiochip_irq_disable+0x17/0x40
> [ 16.389505] gpiochip_irq_disable+0x17/0x40
> [ 16.391142] gpiochip_irq_disable+0x17/0x40
> [ 16.392780] gpiochip_irq_disable+0x17/0x40
> [ 16.394419] gpiochip_irq_disable+0x17/0x40
> [ 16.396059] gpiochip_irq_disable+0x17/0x40
> [ 16.397698] gpiochip_irq_disable+0x17/0x40
> [ 16.399334] gpiochip_irq_disable+0x17/0x40
> [ 16.400967] gpiochip_irq_disable+0x17/0x40
> [ 16.402607] gpiochip_irq_disable+0x17/0x40
> [ 16.404241] gpiochip_irq_disable+0x17/0x40
> [ 16.405880] gpiochip_irq_disable+0x17/0x40
> [ 16.407522] gpiochip_irq_disable+0x17/0x40
> [ 16.409165] gpiochip_irq_disable+0x17/0x40
> [ 16.410808] gpiochip_irq_disable+0x17/0x40
> [ 16.412452] gpiochip_irq_disable+0x17/0x40
> [ 16.414093] gpiochip_irq_disable+0x17/0x40
> [ 16.415738] gpiochip_irq_disable+0x17/0x40
> [ 16.417386] gpiochip_irq_disable+0x17/0x40
> [ 16.419035] gpiochip_irq_disable+0x17/0x40
> [ 16.420683] gpiochip_irq_disable+0x17/0x40
> [ 16.422328] gpiochip_irq_disable+0x17/0x40
> [ 16.423976] gpiochip_irq_disable+0x17/0x40
> [ 16.425623] gpiochip_irq_disable+0x17/0x40
> [ 16.427272] gpiochip_irq_disable+0x17/0x40
> [ 16.428919] gpiochip_irq_disable+0x17/0x40
> [ 16.430567] gpiochip_irq_disable+0x17/0x40
> [ 16.432210] gpiochip_irq_disable+0x17/0x40
> [ 16.433852] gpiochip_irq_disable+0x17/0x40
> [ 16.435497] gpiochip_irq_disable+0x17/0x40
> [ 16.437140] gpiochip_irq_disable+0x17/0x40
> [ 16.438785] gpiochip_irq_disable+0x17/0x40
> [ 16.440430] gpiochip_irq_disable+0x17/0x40
> [ 16.442078] gpiochip_irq_disable+0x17/0x40
> [ 16.443725] gpiochip_irq_disable+0x17/0x40
> [ 16.445372] gpiochip_irq_disable+0x17/0x40
> [ 16.447018] gpiochip_irq_disable+0x17/0x40
> [ 16.448666] gpiochip_irq_disable+0x17/0x40
> [ 16.450314] gpiochip_irq_disable+0x17/0x40
> [ 16.451967] gpiochip_irq_disable+0x17/0x40
> [ 16.453617] gpiochip_irq_disable+0x17/0x40
> [ 16.455268] gpiochip_irq_disable+0x17/0x40
> [ 16.456919] gpiochip_irq_disable+0x17/0x40
> [ 16.458568] gpiochip_irq_disable+0x17/0x40
> [ 16.460216] gpiochip_irq_disable+0x17/0x40
> [ 16.461867] gpiochip_irq_disable+0x17/0x40
> [ 16.463517] gpiochip_irq_disable+0x17/0x40
> [ 16.465166] gpiochip_irq_disable+0x17/0x40
> [ 16.466812] gpiochip_irq_disable+0x17/0x40
> [ 16.468460] gpiochip_irq_disable+0x17/0x40
> [ 16.470109] gpiochip_irq_disable+0x17/0x40
> [ 16.471756] gpiochip_irq_disable+0x17/0x40
> [ 16.473400] gpiochip_irq_disable+0x17/0x40
> [ 16.475045] gpiochip_irq_disable+0x17/0x40
> [ 16.476693] gpiochip_irq_disable+0x17/0x40
> [ 16.478341] gpiochip_irq_disable+0x17/0x40
> [ 16.479988] gpiochip_irq_disable+0x17/0x40
> [ 16.481629] gpiochip_irq_disable+0x17/0x40
> [ 16.483276] gpiochip_irq_disable+0x17/0x40
> [ 16.484924] gpiochip_irq_disable+0x17/0x40
> [ 16.486572] gpiochip_irq_disable+0x17/0x40
> [ 16.488216] gpiochip_irq_disable+0x17/0x40
> [ 16.489864] gpiochip_irq_disable+0x17/0x40
> [ 16.491508] gpiochip_irq_disable+0x17/0x40
> [ 16.493156] gpiochip_irq_disable+0x17/0x40
> [ 16.494801] gpiochip_irq_disable+0x17/0x40
> [ 16.496452] gpiochip_irq_disable+0x17/0x40
> [ 16.498103] gpiochip_irq_disable+0x17/0x40
> [ 16.499758] gpiochip_irq_disable+0x17/0x40
> [ 16.501412] gpiochip_irq_disable+0x17/0x40
> [ 16.503068] gpiochip_irq_disable+0x17/0x40
> [ 16.504722] gpiochip_irq_disable+0x17/0x40
> [ 16.506380] gpiochip_irq_disable+0x17/0x40
> [ 16.508035] gpiochip_irq_disable+0x17/0x40
> [ 16.509699] gpiochip_irq_disable+0x17/0x40
> [ 16.511360] gpiochip_irq_disable+0x17/0x40
> [ 16.513020] gpiochip_irq_disable+0x17/0x40
> [ 16.514676] gpiochip_irq_disable+0x17/0x40
> [ 16.516331] gpiochip_irq_disable+0x17/0x40
> [ 16.517989] gpiochip_irq_disable+0x17/0x40
> [ 16.519645] gpiochip_irq_disable+0x17/0x40
> [ 16.521302] gpiochip_irq_disable+0x17/0x40
> [ 16.522956] gpiochip_irq_disable+0x17/0x40
> [ 16.524613] gpiochip_irq_disable+0x17/0x40
> [ 16.526269] gpiochip_irq_disable+0x17/0x40
> [ 16.527927] gpiochip_irq_disable+0x17/0x40
> [ 16.529585] gpiochip_irq_disable+0x17/0x40
> [ 16.531247] gpiochip_irq_disable+0x17/0x40
> [ 16.532900] gpiochip_irq_disable+0x17/0x40
> [ 16.534560] gpiochip_irq_disable+0x17/0x40
> [ 16.536217] gpiochip_irq_disable+0x17/0x40
> [ 16.537874] gpiochip_irq_disable+0x17/0x40
> [ 16.539531] gpiochip_irq_disable+0x17/0x40
> [ 16.541189] gpiochip_irq_disable+0x17/0x40
> [ 16.542846] gpiochip_irq_disable+0x17/0x40
> [ 16.544503] gpiochip_irq_disable+0x17/0x40
> [ 16.546159] gpiochip_irq_disable+0x17/0x40
> [ 16.547816] gpiochip_irq_disable+0x17/0x40
> [ 16.549471] gpiochip_irq_disable+0x17/0x40
> [ 16.551129] gpiochip_irq_disable+0x17/0x40
> [ 16.552786] gpiochip_irq_disable+0x17/0x40
> [ 16.554442] gpiochip_irq_disable+0x17/0x40
> [ 16.556100] gpiochip_irq_disable+0x17/0x40
> [ 16.557757] gpiochip_irq_disable+0x17/0x40
> [ 16.559414] gpiochip_irq_disable+0x17/0x40
> [ 16.561071] gpiochip_irq_disable+0x17/0x40
> [ 16.562730] gpiochip_irq_disable+0x17/0x40
> [ 16.564387] gpiochip_irq_disable+0x17/0x40
> [ 16.566044] gpiochip_irq_disable+0x17/0x40
> [ 16.567700] gpiochip_irq_disable+0x17/0x40
> [ 16.569357] gpiochip_irq_disable+0x17/0x40
> [ 16.571014] gpiochip_irq_disable+0x17/0x40
> [ 16.572671] gpiochip_irq_disable+0x17/0x40
> [ 16.574328] gpiochip_irq_disable+0x17/0x40
> [ 16.575983] gpiochip_irq_disable+0x17/0x40
> [ 16.577643] gpiochip_irq_disable+0x17/0x40
> [ 16.579297] gpiochip_irq_disable+0x17/0x40
> [ 16.580949] gpiochip_irq_disable+0x17/0x40
> [ 16.582600] gpiochip_irq_disable+0x17/0x40
> [ 16.584254] gpiochip_irq_disable+0x17/0x40
> [ 16.585912] gpiochip_irq_disable+0x17/0x40
> [ 16.587569] gpiochip_irq_disable+0x17/0x40
> [ 16.589223] gpiochip_irq_disable+0x17/0x40
> [ 16.590878] gpiochip_irq_disable+0x17/0x40
> [ 16.592535] gpiochip_irq_disable+0x17/0x40
> [ 16.594193] gpiochip_irq_disable+0x17/0x40
> [ 16.595851] gpiochip_irq_disable+0x17/0x40
> [ 16.597509] gpiochip_irq_disable+0x17/0x40
> [ 16.599167] gpiochip_irq_disable+0x17/0x40
> [ 16.600827] gpiochip_irq_disable+0x17/0x40
> [ 16.602488] gpiochip_irq_disable+0x17/0x40
> [ 16.604146] gpiochip_irq_disable+0x17/0x40
> [ 16.605803] gpiochip_irq_disable+0x17/0x40
> [ 16.607463] gpiochip_irq_disable+0x17/0x40
> [ 16.609120] gpiochip_irq_disable+0x17/0x40
> [ 16.610777] gpiochip_irq_disable+0x17/0x40
> [ 16.612437] gpiochip_irq_disable+0x17/0x40
> [ 16.614091] gpiochip_irq_disable+0x17/0x40
> [ 16.615745] gpiochip_irq_disable+0x17/0x40
> [ 16.617397] gpiochip_irq_disable+0x17/0x40
> [ 16.619050] gpiochip_irq_disable+0x17/0x40
> [ 16.620704] gpiochip_irq_disable+0x17/0x40
> [ 16.622359] gpiochip_irq_disable+0x17/0x40
> [ 16.624011] gpiochip_irq_disable+0x17/0x40
> [ 16.625666] gpiochip_irq_disable+0x17/0x40
> [ 16.627317] gpiochip_irq_disable+0x17/0x40
> [ 16.628971] gpiochip_irq_disable+0x17/0x40
> [ 16.630626] gpiochip_irq_disable+0x17/0x40
> [ 16.632283] gpiochip_irq_disable+0x17/0x40
> [ 16.633933] gpiochip_irq_disable+0x17/0x40
> [ 16.635582] gpiochip_irq_disable+0x17/0x40
> [ 16.637230] gpiochip_irq_disable+0x17/0x40
> [ 16.638874] gpiochip_irq_disable+0x17/0x40
> [ 16.640521] gpiochip_irq_disable+0x17/0x40
> [ 16.642169] gpiochip_irq_disable+0x17/0x40
> [ 16.643817] gpiochip_irq_disable+0x17/0x40
> [ 16.645465] gpiochip_irq_disable+0x17/0x40
> [ 16.647116] gpiochip_irq_disable+0x17/0x40
> [ 16.648765] gpiochip_irq_disable+0x17/0x40
> [ 16.650414] gpiochip_irq_disable+0x17/0x40
> [ 16.652065] gpiochip_irq_disable+0x17/0x40
> [ 16.653716] gpiochip_irq_disable+0x17/0x40
> [ 16.655366] gpiochip_irq_disable+0x17/0x40
> [ 16.657015] gpiochip_irq_disable+0x17/0x40
> [ 16.658659] gpiochip_irq_disable+0x17/0x40
> [ 16.660304] gpiochip_irq_disable+0x17/0x40
> [ 16.661955] gpiochip_irq_disable+0x17/0x40
> [ 16.663602] gpiochip_irq_disable+0x17/0x40
> [ 16.665246] gpiochip_irq_disable+0x17/0x40
> [ 16.666898] gpiochip_irq_disable+0x17/0x40
> [ 16.668549] gpiochip_irq_disable+0x17/0x40
> [ 16.670200] gpiochip_irq_disable+0x17/0x40
> [ 16.671854] gpiochip_irq_disable+0x17/0x40
> [ 16.673501] gpiochip_irq_disable+0x17/0x40
> [ 16.675152] gpiochip_irq_disable+0x17/0x40
> [ 16.676803] gpiochip_irq_disable+0x17/0x40
> [ 16.678454] gpiochip_irq_disable+0x17/0x40
> [ 16.680102] gpiochip_irq_disable+0x17/0x40
> [ 16.681753] gpiochip_irq_disable+0x17/0x40
> [ 16.683404] gpiochip_irq_disable+0x17/0x40
> [ 16.685055] gpiochip_irq_disable+0x17/0x40
> [ 16.686705] gpiochip_irq_disable+0x17/0x40
> [ 16.688353] gpiochip_irq_disable+0x17/0x40
> [ 16.690001] gpiochip_irq_disable+0x17/0x40
> [ 16.691652] gpiochip_irq_disable+0x17/0x40
> [ 16.693296] gpiochip_irq_disable+0x17/0x40
> [ 16.694943] gpiochip_irq_disable+0x17/0x40
> [ 16.696588] gpiochip_irq_disable+0x17/0x40
> [ 16.698236] gpiochip_irq_disable+0x17/0x40
> [ 16.699883] gpiochip_irq_disable+0x17/0x40
> [ 16.701531] gpiochip_irq_disable+0x17/0x40
> [ 16.703183] gpiochip_irq_disable+0x17/0x40
> [ 16.704826] gpiochip_irq_disable+0x17/0x40
> [ 16.706477] gpiochip_irq_disable+0x17/0x40
> [ 16.708128] gpiochip_irq_disable+0x17/0x40
> [ 16.709783] gpiochip_irq_disable+0x17/0x40
> [ 16.711438] gpiochip_irq_disable+0x17/0x40
> [ 16.713089] gpiochip_irq_disable+0x17/0x40
> [ 16.714743] gpiochip_irq_disable+0x17/0x40
> [ 16.716397] gpiochip_irq_disable+0x17/0x40
> [ 16.718049] gpiochip_irq_disable+0x17/0x40
> [ 16.719702] gpiochip_irq_disable+0x17/0x40
> [ 16.721358] gpiochip_irq_disable+0x17/0x40
> [ 16.723012] gpiochip_irq_disable+0x17/0x40
> [ 16.724663] gpiochip_irq_disable+0x17/0x40
> [ 16.726317] gpiochip_irq_disable+0x17/0x40
> [ 16.727971] gpiochip_irq_disable+0x17/0x40
> [ 16.729624] gpiochip_irq_disable+0x17/0x40
> [ 16.731278] gpiochip_irq_disable+0x17/0x40
> [ 16.732933] gpiochip_irq_disable+0x17/0x40
> [ 16.734591] gpiochip_irq_disable+0x17/0x40
> [ 16.736245] gpiochip_irq_disable+0x17/0x40
> [ 16.737900] gpiochip_irq_disable+0x17/0x40
> [ 16.739554] gpiochip_irq_disable+0x17/0x40
> [ 16.741212] gpiochip_irq_disable+0x17/0x40
> [ 16.742870] gpiochip_irq_disable+0x17/0x40
> [ 16.744527] gpiochip_irq_disable+0x17/0x40
> [ 16.746185] gpiochip_irq_disable+0x17/0x40
> [ 16.747846] gpiochip_irq_disable+0x17/0x40
> [ 16.749504] gpiochip_irq_disable+0x17/0x40
> [ 16.751164] gpiochip_irq_disable+0x17/0x40
> [ 16.752820] gpiochip_irq_disable+0x17/0x40
> [ 16.754477] gpiochip_irq_disable+0x17/0x40
> [ 16.756134] gpiochip_irq_disable+0x17/0x40
> [ 16.757792] gpiochip_irq_disable+0x17/0x40
> [ 16.759450] gpiochip_irq_disable+0x17/0x40
> [ 16.761108] gpiochip_irq_disable+0x17/0x40
> [ 16.762763] gpiochip_irq_disable+0x17/0x40
> [ 16.764418] gpiochip_irq_disable+0x17/0x40
> [ 16.766078] gpiochip_irq_disable+0x17/0x40
> [ 16.767735] gpiochip_irq_disable+0x17/0x40
> [ 16.769393] gpiochip_irq_disable+0x17/0x40
> [ 16.771050] gpiochip_irq_disable+0x17/0x40
> [ 16.772707] gpiochip_irq_disable+0x17/0x40
> [ 16.774364] gpiochip_irq_disable+0x17/0x40
> [ 16.776021] gpiochip_irq_disable+0x17/0x40
> [ 16.777678] gpiochip_irq_disable+0x17/0x40
> [ 16.779333] gpiochip_irq_disable+0x17/0x40
> [ 16.780993] gpiochip_irq_disable+0x17/0x40
> [ 16.782649] gpiochip_irq_disable+0x17/0x40
> [ 16.784303] gpiochip_irq_disable+0x17/0x40
> [ 16.785955] gpiochip_irq_disable+0x17/0x40
> [ 16.787612] gpiochip_irq_disable+0x17/0x40
> [ 16.789271] gpiochip_irq_disable+0x17/0x40
> [ 16.790925] gpiochip_irq_disable+0x17/0x40
> [ 16.792579] gpiochip_irq_disable+0x17/0x40
> [ 16.794235] gpiochip_irq_disable+0x17/0x40
> [ 16.795893] gpiochip_irq_disable+0x17/0x40
> [ 16.797550] gpiochip_irq_disable+0x17/0x40
> [ 16.799205] gpiochip_irq_disable+0x17/0x40
> [ 16.800860] gpiochip_irq_disable+0x17/0x40
> [ 16.802520] gpiochip_irq_disable+0x17/0x40
> [ 16.804178] gpiochip_irq_disable+0x17/0x40
> [ 16.805833] gpiochip_irq_disable+0x17/0x40
> [ 16.807491] gpiochip_irq_disable+0x17/0x40
> [ 16.809148] gpiochip_irq_disable+0x17/0x40
> [ 16.810803] gpiochip_irq_disable+0x17/0x40
> [ 16.812460] gpiochip_irq_disable+0x17/0x40
> [ 16.814118] gpiochip_irq_disable+0x17/0x40
> [ 16.815773] gpiochip_irq_disable+0x17/0x40
> [ 16.817427] gpiochip_irq_disable+0x17/0x40
> [ 16.819088] gpiochip_irq_disable+0x17/0x40
> [ 16.820746] gpiochip_irq_disable+0x17/0x40
> [ 16.822407] gpiochip_irq_disable+0x17/0x40
> [ 16.824066] gpiochip_irq_disable+0x17/0x40
> [ 16.825728] gpiochip_irq_disable+0x17/0x40
> [ 16.827389] gpiochip_irq_disable+0x17/0x40
> [ 16.829050] gpiochip_irq_disable+0x17/0x40
> [ 16.830710] gpiochip_irq_disable+0x17/0x40
> [ 16.832370] gpiochip_irq_disable+0x17/0x40
> [ 16.834019] gpiochip_irq_disable+0x17/0x40
> [ 16.835671] gpiochip_irq_disable+0x17/0x40
> [ 16.837323] gpiochip_irq_disable+0x17/0x40
> [ 16.838971] gpiochip_irq_disable+0x17/0x40
> [ 16.840623] gpiochip_irq_disable+0x17/0x40
> [ 16.842277] gpiochip_irq_disable+0x17/0x40
> [ 16.843924] gpiochip_irq_disable+0x17/0x40
> [ 16.845572] gpiochip_irq_disable+0x17/0x40
> [ 16.847222] gpiochip_irq_disable+0x17/0x40
> [ 16.848868] gpiochip_irq_disable+0x17/0x40
> [ 16.850513] gpiochip_irq_disable+0x17/0x40
> [ 16.852161] gpiochip_irq_disable+0x17/0x40
> [ 16.853808] gpiochip_irq_disable+0x17/0x40
> [ 16.855457] gpiochip_irq_disable+0x17/0x40
> [ 16.857104] gpiochip_irq_disable+0x17/0x40
> [ 16.858751] gpiochip_irq_disable+0x17/0x40
> [ 16.860399] gpiochip_irq_disable+0x17/0x40
> [ 16.862050] gpiochip_irq_disable+0x17/0x40
> [ 16.863695] gpiochip_irq_disable+0x17/0x40
> [ 16.865342] gpiochip_irq_disable+0x17/0x40
> [ 16.866990] gpiochip_irq_disable+0x17/0x40
> [ 16.868638] gpiochip_irq_disable+0x17/0x40
> [ 16.870288] gpiochip_irq_disable+0x17/0x40
> [ 16.871932] gpiochip_irq_disable+0x17/0x40
> [ 16.873574] gpiochip_irq_disable+0x17/0x40
> [ 16.875219] gpiochip_irq_disable+0x17/0x40
> [ 16.876863] gpiochip_irq_disable+0x17/0x40
> [ 16.878507] gpiochip_irq_disable+0x17/0x40
> [ 16.880152] gpiochip_irq_disable+0x17/0x40
> [ 16.881798] gpiochip_irq_disable+0x17/0x40
> [ 16.883445] gpiochip_irq_disable+0x17/0x40
> [ 16.885093] gpiochip_irq_disable+0x17/0x40
> [ 16.886738] gpiochip_irq_disable+0x17/0x40
> [ 16.888385] gpiochip_irq_disable+0x17/0x40
> [ 16.890034] gpiochip_irq_disable+0x17/0x40
> [ 16.891686] gpiochip_irq_disable+0x17/0x40
> [ 16.893335] gpiochip_irq_disable+0x17/0x40
> [ 16.894979] gpiochip_irq_disable+0x17/0x40
> [ 16.896626] gpiochip_irq_disable+0x17/0x40
> [ 16.898276] gpiochip_irq_disable+0x17/0x40
> [ 16.899924] gpiochip_irq_disable+0x17/0x40
> [ 16.901572] gpiochip_irq_disable+0x17/0x40
> [ 16.903219] gpiochip_irq_disable+0x17/0x40
> [ 16.904868] gpiochip_irq_disable+0x17/0x40
> [ 16.906517] gpiochip_irq_disable+0x17/0x40
> [ 16.908168] gpiochip_irq_disable+0x17/0x40
> [ 16.909818] gpiochip_irq_disable+0x17/0x40
> [ 16.911466] gpiochip_irq_disable+0x17/0x40
> [ 16.913117] gpiochip_irq_disable+0x17/0x40
> [ 16.914770] gpiochip_irq_disable+0x17/0x40
> [ 16.916420] gpiochip_irq_disable+0x17/0x40
> [ 16.918068] gpiochip_irq_disable+0x17/0x40
> [ 16.919716] gpiochip_irq_disable+0x17/0x40
> [ 16.921361] gpiochip_irq_disable+0x17/0x40
> [ 16.923008] gpiochip_irq_disable+0x17/0x40
> [ 16.924656] gpiochip_irq_disable+0x17/0x40
> [ 16.926304] gpiochip_irq_disable+0x17/0x40
> [ 16.927951] gpiochip_irq_disable+0x17/0x40
> [ 16.929597] gpiochip_irq_disable+0x17/0x40
> [ 16.931245] gpiochip_irq_disable+0x17/0x40
> [ 16.932890] gpiochip_irq_disable+0x17/0x40
> [ 16.934534] gpiochip_irq_disable+0x17/0x40
> [ 16.936182] gpiochip_irq_disable+0x17/0x40
> [ 16.937830] gpiochip_irq_disable+0x17/0x40
> [ 16.939477] gpiochip_irq_disable+0x17/0x40
> [ 16.941122] gpiochip_irq_disable+0x17/0x40
> [ 16.942769] gpiochip_irq_disable+0x17/0x40
> [ 16.944417] gpiochip_irq_disable+0x17/0x40
> [ 16.946061] gpiochip_irq_disable+0x17/0x40
> [ 16.947708] gpiochip_irq_disable+0x17/0x40
> [ 16.949356] gpiochip_irq_disable+0x17/0x40
> [ 16.951002] gpiochip_irq_disable+0x17/0x40
> [ 16.952650] gpiochip_irq_disable+0x17/0x40
> [ 16.954295] gpiochip_irq_disable+0x17/0x40
> [ 16.955943] gpiochip_irq_disable+0x17/0x40
> [ 16.957588] gpiochip_irq_disable+0x17/0x40
> [ 16.959236] gpiochip_irq_disable+0x17/0x40
> [ 16.960885] gpiochip_irq_disable+0x17/0x40
> [ 16.962534] gpiochip_irq_disable+0x17/0x40
> [ 16.964188] gpiochip_irq_disable+0x17/0x40
> [ 16.965840] gpiochip_irq_disable+0x17/0x40
> [ 16.967490] gpiochip_irq_disable+0x17/0x40
> [ 16.969141] gpiochip_irq_disable+0x17/0x40
> [ 16.970792] gpiochip_irq_disable+0x17/0x40
> [ 16.972441] gpiochip_irq_disable+0x17/0x40
> [ 16.974089] gpiochip_irq_disable+0x17/0x40
> [ 16.975738] gpiochip_irq_disable+0x17/0x40
> [ 16.977386] gpiochip_irq_disable+0x17/0x40
> [ 16.979040] gpiochip_irq_disable+0x17/0x40
> [ 16.980693] gpiochip_irq_disable+0x17/0x40
> [ 16.982351] gpiochip_irq_disable+0x17/0x40
> [ 16.984006] gpiochip_irq_disable+0x17/0x40
> [ 16.985660] gpiochip_irq_disable+0x17/0x40
> [ 16.987312] gpiochip_irq_disable+0x17/0x40
> [ 16.988964] gpiochip_irq_disable+0x17/0x40
> [ 16.990619] gpiochip_irq_disable+0x17/0x40
> [ 16.992275] gpiochip_irq_disable+0x17/0x40
> [ 16.993926] gpiochip_irq_disable+0x17/0x40
> [ 16.995578] gpiochip_irq_disable+0x17/0x40
> [ 16.997230] gpiochip_irq_disable+0x17/0x40
> [ 16.998882] gpiochip_irq_disable+0x17/0x40
> [ 17.000532] gpiochip_irq_disable+0x17/0x40
> [ 17.002194] gpiochip_irq_disable+0x17/0x40
> [ 17.003857] gpiochip_irq_disable+0x17/0x40
> [ 17.005516] gpiochip_irq_disable+0x17/0x40
> [ 17.007178] gpiochip_irq_disable+0x17/0x40
> [ 17.008837] gpiochip_irq_disable+0x17/0x40
> [ 17.010499] gpiochip_irq_disable+0x17/0x40
> [ 17.012157] gpiochip_irq_disable+0x17/0x40
> [ 17.013820] gpiochip_irq_disable+0x17/0x40
> [ 17.015482] gpiochip_irq_disable+0x17/0x40
> [ 17.017144] gpiochip_irq_disable+0x17/0x40
> [ 17.018806] gpiochip_irq_disable+0x17/0x40
> [ 17.020467] gpiochip_irq_disable+0x17/0x40
> [ 17.022129] gpiochip_irq_disable+0x17/0x40
> [ 17.023790] gpiochip_irq_disable+0x17/0x40
> [ 17.025451] gpiochip_irq_disable+0x17/0x40
> [ 17.027114] gpiochip_irq_disable+0x17/0x40
> [ 17.028777] gpiochip_irq_disable+0x17/0x40
> [ 17.030443] gpiochip_irq_disable+0x17/0x40
> [ 17.032109] gpiochip_irq_disable+0x17/0x40
> [ 17.033767] gpiochip_irq_disable+0x17/0x40
> [ 17.035428] gpiochip_irq_disable+0x17/0x40
> [ 17.037092] gpiochip_irq_disable+0x17/0x40
> [ 17.038753] gpiochip_irq_disable+0x17/0x40
> [ 17.040413] gpiochip_irq_disable+0x17/0x40
> [ 17.042078] gpiochip_irq_disable+0x17/0x40
> [ 17.043740] gpiochip_irq_disable+0x17/0x40
> [ 17.045402] gpiochip_irq_disable+0x17/0x40
> [ 17.047063] gpiochip_irq_disable+0x17/0x40
> [ 17.048729] gpiochip_irq_disable+0x17/0x40
> [ 17.050396] gpiochip_irq_disable+0x17/0x40
> [ 17.052064] gpiochip_irq_disable+0x17/0x40
> [ 17.053729] gpiochip_irq_disable+0x17/0x40
> [ 17.055395] gpiochip_irq_disable+0x17/0x40
> [ 17.057061] gpiochip_irq_disable+0x17/0x40
> [ 17.058726] gpiochip_irq_disable+0x17/0x40
> [ 17.060388] gpiochip_irq_disable+0x17/0x40
> [ 17.062055] gpiochip_irq_disable+0x17/0x40
> [ 17.063720] gpiochip_irq_disable+0x17/0x40
> [ 17.065384] gpiochip_irq_disable+0x17/0x40
> [ 17.067048] gpiochip_irq_disable+0x17/0x40
> [ 17.068713] gpiochip_irq_disable+0x17/0x40
> [ 17.070377] gpiochip_irq_disable+0x17/0x40
> [ 17.072044] gpiochip_irq_disable+0x17/0x40
> [ 17.073709] gpiochip_irq_disable+0x17/0x40
> [ 17.075376] gpiochip_irq_disable+0x17/0x40
> [ 17.077041] gpiochip_irq_disable+0x17/0x40
> [ 17.078704] gpiochip_irq_disable+0x17/0x40
> [ 17.080369] gpiochip_irq_disable+0x17/0x40
> [ 17.082037] gpiochip_irq_disable+0x17/0x40
> [ 17.083699] gpiochip_irq_disable+0x17/0x40
> [ 17.085364] gpiochip_irq_disable+0x17/0x40
> [ 17.087027] gpiochip_irq_disable+0x17/0x40
> [ 17.088692] gpiochip_irq_disable+0x17/0x40
> [ 17.090358] gpiochip_irq_disable+0x17/0x40
> [ 17.092022] gpiochip_irq_disable+0x17/0x40
> [ 17.093685] gpiochip_irq_disable+0x17/0x40
> [ 17.095351] gpiochip_irq_disable+0x17/0x40
> [ 17.097014] gpiochip_irq_disable+0x17/0x40
> [ 17.098679] gpiochip_irq_disable+0x17/0x40
> [ 17.100348] gpiochip_irq_disable+0x17/0x40
> [ 17.102023] gpiochip_irq_disable+0x17/0x40
> [ 17.103695] gpiochip_irq_disable+0x17/0x40
> [ 17.105364] gpiochip_irq_disable+0x17/0x40
> [ 17.107036] gpiochip_irq_disable+0x17/0x40
> [ 17.108708] gpiochip_irq_disable+0x17/0x40
> [ 17.110377] gpiochip_irq_disable+0x17/0x40
> [ 17.112049] gpiochip_irq_disable+0x17/0x40
> [ 17.113718] gpiochip_irq_disable+0x17/0x40
> [ 17.115392] gpiochip_irq_disable+0x17/0x40
> [ 17.117063] gpiochip_irq_disable+0x17/0x40
> [ 17.118736] gpiochip_irq_disable+0x17/0x40
> [ 17.120407] gpiochip_irq_disable+0x17/0x40
> [ 17.122082] gpiochip_irq_disable+0x17/0x40
> [ 17.123754] gpiochip_irq_disable+0x17/0x40
> [ 17.125423] gpiochip_irq_disable+0x17/0x40
> [ 17.127094] gpiochip_irq_disable+0x17/0x40
> [ 17.128766] gpiochip_irq_disable+0x17/0x40
> [ 17.130435] gpiochip_irq_disable+0x17/0x40
> [ 17.132109] gpiochip_irq_disable+0x17/0x40
> [ 17.133773] gpiochip_irq_disable+0x17/0x40
> [ 17.135439] gpiochip_irq_disable+0x17/0x40
> [ 17.137107] gpiochip_irq_disable+0x17/0x40
> [ 17.138775] gpiochip_irq_disable+0x17/0x40
> [ 17.140442] gpiochip_irq_disable+0x17/0x40
> [ 17.142110] gpiochip_irq_disable+0x17/0x40
> [ 17.143774] gpiochip_irq_disable+0x17/0x40
> [ 17.145438] gpiochip_irq_disable+0x17/0x40
> [ 17.147102] gpiochip_irq_disable+0x17/0x40
> [ 17.148767] gpiochip_irq_disable+0x17/0x40
> [ 17.150435] gpiochip_irq_disable+0x17/0x40
> [ 17.152101] gpiochip_irq_disable+0x17/0x40
> [ 17.153768] gpiochip_irq_disable+0x17/0x40
> [ 17.155435] gpiochip_irq_disable+0x17/0x40
> [ 17.157099] gpiochip_irq_disable+0x17/0x40
> [ 17.158765] gpiochip_irq_disable+0x17/0x40
> [ 17.160433] gpiochip_irq_disable+0x17/0x40
> [ 17.162103] gpiochip_irq_disable+0x17/0x40
> [ 17.163766] gpiochip_irq_disable+0x17/0x40
> [ 17.165427] gpiochip_irq_disable+0x17/0x40
> [ 17.167090] gpiochip_irq_disable+0x17/0x40
> [ 17.168751] gpiochip_irq_disable+0x17/0x40
> [ 17.170413] gpiochip_irq_disable+0x17/0x40
> [ 17.172080] gpiochip_irq_disable+0x17/0x40
> [ 17.173744] gpiochip_irq_disable+0x17/0x40
> [ 17.175408] gpiochip_irq_disable+0x17/0x40
> [ 17.177073] gpiochip_irq_disable+0x17/0x40
> [ 17.178739] gpiochip_irq_disable+0x17/0x40
> [ 17.180408] __irq_disable+0x3a/0x60
> [ 17.182153] irq_shutdown+0x64/0x70
> [ 17.183968] __free_irq+0x223/0x270
> [ 17.185844] free_irq+0x29/0x60
> [ 17.187777] release_nodes+0x1a7/0x200
> [ 17.189817] device_release_driver_internal+0x193/0x240
> [ 17.192035] driver_detach+0x2d/0x5a
> [ 17.194325] bus_remove_driver+0x47/0x96
> [ 17.196710] __ia32_sys_delete_module+0x187/0x210
> [ 17.199232] ? task_work_run+0x33/0x90
> [ 17.201834] do_int80_syscall_32+0x41/0xe0
> [ 17.204548] entry_INT80_compat+0x6c/0x71
> [ 17.207341] Modules linked in: fusb302(-) tcpm pi3usb30532 typec intel_xhci_usb_role_switch roles intel_cht_int33fe
> [ 17.213760] ---[ end trace 09a141766951495d ]---
> [ 17.217215] RIP: 0010:gpiochip_irq_disable+0x0/0x40
> [ 17.220801] Code: 82 68 03 00 00 48 3d 00 f0 ff ff 77 0e 48 8b 50 08 80 e6 02 74 06 f0 80 60 09 fb c3 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 53 48 8b 6f 30 48 89 fb 48 8b 85 18 01 00 00 48 85 c0 74 0d ff
> [ 17.233048] RSP: 0000:ffffc900009ec000 EFLAGS: 00010086
> [ 17.237502] RAX: ffffffff813742f0 RBX: ffff88017a0b4c28 RCX: ffff88017a0b4c70
> [ 17.242213] RDX: ffff88017a0b4c00 RSI: 0000000000000001 RDI: ffff88017a0b4c28
> [ 17.247051] RBP: ffff88017a037488 R08: ffff88017a0b4c00 R09: ffff88017b13ada0
> [ 17.251995] R10: 0000000000000040 R11: 0000000000000000 R12: ffff88017a0b4d60
> [ 17.257073] R13: ffff88017a0b4ca4 R14: 000000000000007b R15: ffff88017997c028
> [ 17.262252] FS: 0000000000000000(0000) GS:ffff88017ba80000(0063) knlGS:00000000f7f40690
> [ 17.273094] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
> [ 17.278875] CR2: ffffc900009ebff8 CR3: 0000000179b1d000 CR4: 00000000001006e0
> [ 17.285397] modprobe (1512) used greatest stack depth: 8 bytes left
> [ 17.286644] WARNING: CPU: 1 PID: 0 at kernel/rcu/tree.c:574 rcu_idle_enter+0x78/0x80
> [ 17.287887] Modules linked in: fusb302(-) tcpm pi3usb30532 typec intel_xhci_usb_role_switch roles intel_cht_int33fe
> [ 17.290462] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 4.19.0-rc3-next-20180913-heikki+ #327
> [ 17.293197] Hardware name: Default string Default string/Default string, BIOS 5.11 05/25/2017
> [ 17.296114] RIP: 0010:rcu_idle_enter+0x78/0x80
> [ 17.297624] Code: 03 05 c4 5a f5 7e 48 c7 80 a8 00 00 00 00 00 00 00 48 89 d0 65 48 03 05 ae 5a f5 7e ba 02 00 00 00 f0 0f c1 90 b8 00 00 00 c3 <0f> 0b eb a9 0f 1f 40 00 48 c7 c0 80 14 02 00 48 89 c2 65 48 03 15
> [ 17.302432] RSP: 0000:ffffc900006bbed0 EFLAGS: 00010002
> [ 17.304110] RAX: ffff88017baa1480 RBX: 0000000000000001 RCX: 4000000000000000
> [ 17.305833] RDX: 0000000000021480 RSI: 0000000000000026 RDI: 0000000000000000
> [ 17.307566] RBP: ffffffff820feaa0 R08: ffff88017ba9faa8 R09: 0000000000000076
> [ 17.309315] R10: 00000000000000cb R11: ffff88017ba9faa8 R12: ffff88017a06b400
> [ 17.311084] R13: ffffffff8209a720 R14: 0000000000000001 R15: 0000000000000000
> [ 17.312885] FS: 0000000000000000(0000) GS:ffff88017ba80000(0000) knlGS:0000000000000000
> [ 17.316577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 17.318493] CR2: ffffc900009ebff8 CR3: 0000000002009000 CR4: 00000000001006e0
> [ 17.320450] Call Trace:
> [ 17.322418] do_idle+0x1d2/0x210
> [ 17.324402] cpu_startup_entry+0x6a/0x70
> [ 17.326405] start_secondary+0x165/0x190
> [ 17.328425] secondary_startup_64+0xa4/0xb0
> [ 17.330458] ---[ end trace 09a141766951495e ]---
>