FS#71527 - [acpi_call-dkms] kernel NULL pointer dereference with linux v5.13.1

Attached to Project: Community Packages
Opened by kinodont (kinodont) - Friday, 16 July 2021, 19:14 GMT
Last edited by Christian Hesse (eworm) - Saturday, 17 July 2021, 21:04 GMT
Task Type Bug Report
Category Packages
Status Closed
Assigned To Christian Hesse (eworm)
Robin Broda (coderobe)
Architecture x86_64
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
Kernel NULL pointer dereference is triggered during boot:

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
[...]
Oops: 0010 [#1] PREEMPT SMP PTI
CPU: 2 PID: 782 Comm: tpacpi-bat Tainted: G IOE 5.13.1-arch1-1 #1
[...]
Call Trace:
proc_reg_llseek+0x49/0x80
? __fdget_pos+0x13/0x50
ksys_lseek+0x7d/0xb0
do_syscall_64+0x40/0x80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb0b68b999b


Additional info:
* linux 5.13.1.arch1-1
* acpi_call-dkms 1.2.1-4.1
* tlp 1.3.1-2

I have tested the newest upstream commit of acpi_call-dkms and it fixes the issue.
commit: https://github.com/nix-community/acpi_call/commit/cfa2aed6eb6b6f4549a08eaebd8431db175aa44f
This task depends upon

Closed by  Christian Hesse (eworm)
Saturday, 17 July 2021, 21:04 GMT
Reason for closing:  Fixed
Additional comments about closing:  acpi_call-dkms 1.2.1-5
acpi_call 1.2.1-72

Loading...