On Wed, Feb 14, 2024 at 09:44:15AM +0100, Bartosz Golaszewski wrote: > From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> > > Here are four fixes to some bugs in recent SRCU changes. The first one fixes > an actual race condition. The other three just make lockdep happy. This doesn't fix the issue I reported yesterday when applied on top of today's next: https://lava.sirena.org.uk/scheduler/job/585469 [ 1.995518] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000078 ... [ 2.176162] Call trace: [ 2.178610] check_init_srcu_struct+0x1c/0xa0 [ 2.182974] synchronize_srcu+0x1c/0x100 [ 2.186904] gpiod_request_commit+0xec/0x1e0 [ 2.191183] gpiochip_request_own_desc+0x58/0x124 [ 2.195894] gpiod_hog+0x114/0x1b4 [ 2.199305] of_gpiochip_add+0x208/0x370 [ 2.203232] gpiochip_add_data_with_key+0x71c/0xf10 [ 2.208117] devm_gpiochip_add_data_with_key+0x30/0x7c [ 2.213261] mxc_gpio_probe+0x208/0x4b0
Attachment:
signature.asc
Description: PGP signature
