On Tue, Jul 30, 2019 at 05:17:56AM -0700, kernelci.org bot wrote:
Today's -next fails to boot on QDF2400 systems:
arm64: defconfig: gcc-8: qcom-qdf2400: 1 failed lab
defconfig+CONFIG_RANDOMIZE_BASE=y: gcc-8: qcom-qdf2400: 1 failed lab
It crashes trying to load the pinctrl driver, looking at the diff I suspect due to 0ce242ad2ec17dd (pinctrl: qcom: Pass irqchip when adding gpiochip) but haven't bisected or anything.
More info including full logs at:
https://kernelci.org/boot/id/5d40064459b5148b2631b2a6/ https://kernelci.org/boot/id/5d40073a59b5148bc631b28d/ https://kernelci.org/boot/id/5d40054959b5148a5e31b29b/ https://kernelci.org/boot/id/5d40082a59b5148c2931b28d/
(both configs, built with GCC and clang), interesting bit of one of the backtraces is:
08:56:35.942217 [ 4.264434] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 08:56:35.942520 [ 4.272262] Mem abort info: 08:56:35.942781 [ 4.275032] ESR = 0x96000044 08:56:35.943081 [ 4.278074] Exception class = DABT (current EL), IL = 32 bits 08:56:35.943330 [ 4.283976] SET = 0, FnV = 0 08:56:35.943569 [ 4.287011] EA = 0, S1PTW = 0 08:56:35.943809 [ 4.290139] Data abort info: 08:56:35.982983 [ 4.293001] ISV = 0, ISS = 0x00000044 08:56:35.983330 [ 4.296823] CM = 0, WnR = 1 08:56:35.983608 [ 4.299772] [0000000000000000] user address but active_mm is swapper 08:56:35.985342 [ 4.306113] Internal error: Oops: 96000044 [#1] PREEMPT SMP 08:56:35.985640 [ 4.311664] Modules linked in: 08:56:35.985901 [ 4.314704] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 5.3.0-rc2-next-20190730 #1 08:56:35.986154 [ 4.322081] Hardware name: WIWYNN QDF2400 Reference Evaluation Platform CV90-LA115-P900/QDF2400 Customer Reference Board, BIOS 0ACJA551 06/12/2018 08:56:36.026209 [ 4.335189] pstate: 80400005 (Nzcv daif +PAN -UAO) 08:56:36.026587 [ 4.339966] pc : __memset+0x80/0x188 08:56:36.026867 [ 4.343524] lr : msm_gpio_init_valid_mask+0x134/0x1a4 08:56:36.028625 [ 4.348556] sp : ffff00001015b480 08:56:36.028923 [ 4.351855] x29: ffff00001015b4c0 x28: ffffbc73ef19a768 08:56:36.029191 [ 4.357150] x27: ffffbc73ef19a400 x26: 000000000000016a 08:56:36.029441 [ 4.362445] x25: 0000000000000096 x24: 0000000000000020 08:56:36.029688 [ 4.367740] x23: 0000000000000020 x22: ffffbc73ef7ba000 08:56:36.029927 [ 4.373035] x21: 0000000000000000 x20: ffffbc73ef7cb880 08:56:36.069212 [ 4.378330] x19: ffffbc73ef7cb890 x18: 0000000000000002 08:56:36.069560 [ 4.383626] x17: 0000000000000000 x16: 0000000000002680 08:56:36.071378 [ 4.388921] x15: ffff524de59c5827 x14: 0000000000000000 08:56:36.071694 [ 4.394216] x13: 0000000000000000 x12: 0000000000000083 08:56:36.071963 [ 4.399511] x11: 0000000000000018 x10: 0000000000000021 08:56:36.072213 [ 4.404806] x9 : 0000000000000020 x8 : 0000000000000000 08:56:36.072462 [ 4.410101] x7 : 0000000000000000 x6 : 0000000000804661 08:56:36.072701 [ 4.415396] x5 : 6146000000000000 x4 : 0000000000000000 08:56:36.112335 [ 4.420692] x3 : 0000000000000010 x2 : 0000000000000018 08:56:36.112682 [ 4.425986] x1 : 0000000000000000 x0 : 0000000000000000 08:56:36.112962 [ 4.431282] Call trace: 08:56:36.114798 [ 4.433713] __memset+0x80/0x188 08:56:36.115105 [ 4.436927] gpiochip_add_data_with_key+0x624/0xa58 08:56:36.115373 [ 4.441786] msm_pinctrl_probe+0x34c/0x458 08:56:36.115623 [ 4.445866] qdf2xxx_pinctrl_probe+0x290/0x334 08:56:36.115870 [ 4.450296] platform_drv_probe+0x8c/0xb4 08:56:36.116109 [ 4.454286] really_probe+0x214/0x490 08:56:36.116344 [ 4.457932] driver_probe_device+0x60/0xf8 08:56:36.116581 [ 4.462012] __device_attach_driver+0xfc/0x114 08:56:36.155329 [ 4.466439] bus_for_each_drv+0x7c/0xc4 08:56:36.155676 [ 4.470258] __device_attach+0xbc/0x15c