On Tue, 19 Jun 2018 11:38:26 +0200 "H. Nikolaus Schaller" <[email protected]> wrote:
> Hi, > we did hunt a while for a big bug in the kernel. > It was a little flaky and random but the main > symptom was a kernel NULL pointer panic in > strcmp(). > > The result was that the GTA04 (and also the Pyra) > did not continue to boot properly. Sometimes it > came to a login: but then several drivers were > missing. > > After hunting down the bug it was not a device > driver but a race and dangling pointer problem > in the pincontrol subsystem. > > Now we got some patches from the maintainer and > the problem seems to have disappeared. > > Well, has it or hasn't is? compiled dca26f608a765008b869991bf29fa241769599fb + my compile fix result: strcmp problem again. [ 7.335571] [<c074abc0>] (strcmp) from [<c04266bc>] (pinctrl_generic_add_group+0x50/0xc4) [ 7.344116] [<c04266bc>] (pinctrl_generic_add_group) from [<c042b920>] (pcs_dt_node_to_map+0x484/0x820) [ 7.353912] [<c042b920>] (pcs_dt_node_to_map) from [<c04298f4>] (pinctrl_dt_to_map+0x220/0x2bc) [ 7.363006] [<c04298f4>] (pinctrl_dt_to_map) from [<c04269c4>] (create_pinctrl+0x5c/0x318) Regards, Andreas
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