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06674fc7c0
The driver use the non-managed form of the register function in
isl29028_remove(). To keep the release order as mirroring the ordering
in probe, the driver should use non-managed form in probe, too.
The following log reveals it:
[ 32.374955] isl29028 0-0010: remove
[ 32.376861] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI
[ 32.377676] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
[ 32.379432] RIP: 0010:kernfs_find_and_get_ns+0x28/0xe0
[ 32.385461] Call Trace:
[ 32.385807] sysfs_unmerge_group+0x59/0x110
[ 32.386110] dpm_sysfs_remove+0x58/0xc0
[ 32.386391] device_del+0x296/0xe50
[ 32.386959] cdev_device_del+0x1d/0xd0
[ 32.387231] devm_iio_device_unreg+0x27/0xb0
[ 32.387542] devres_release_group+0x319/0x3d0
[ 32.388162] i2c_device_remove+0x93/0x1f0
Fixes:
|
||
---|---|---|
.. | ||
accel | ||
adc | ||
addac | ||
afe | ||
amplifiers | ||
buffer | ||
cdc | ||
chemical | ||
common | ||
dac | ||
dummy | ||
filter | ||
frequency | ||
gyro | ||
health | ||
humidity | ||
imu | ||
light | ||
magnetometer | ||
multiplexer | ||
orientation | ||
position | ||
potentiometer | ||
potentiostat | ||
pressure | ||
proximity | ||
resolver | ||
temperature | ||
test | ||
trigger | ||
iio_core.h | ||
iio_core_trigger.h | ||
industrialio-buffer.c | ||
industrialio-configfs.c | ||
industrialio-core.c | ||
industrialio-event.c | ||
industrialio-sw-device.c | ||
industrialio-sw-trigger.c | ||
industrialio-trigger.c | ||
industrialio-triggered-event.c | ||
inkern.c | ||
Kconfig | ||
Makefile | ||
TODO |