Kerneloops

Note: Executable of this report does not come from a package.
Similar reports
Problem #641275
Component
kernel
Last affected version
N/A
Executable
unknown
First occurrence
2021-02-01
Last occurrence
2021-02-01
Unique reports
1
Quality
-25

Statistics

Operating system Unique / Total count
Fedora 33 1 / 1
Operating system Count
Fedora 33 1
Architecture Count
x86_64 1

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

No reports in the last 20 months.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

No reports in the last 20 months.


Backtrace

Frame # Function Binary Source or offset Line
1
backlight_device_set_brightness
vmlinux 0x6e
2
backlight_device_set_brightness
vmlinux 0x6e
3
backlight_device_set_brightness
vmlinux 0x6e
4
? backlight_device_set_brightness
vmlinux 0x6e
5
backlight_device_set_brightness
vmlinux 0x6e
6
backlight_device_set_brightness
vmlinux 0x6e
7
backlight_device_set_brightness
vmlinux 0x6e
8
? backlight_device_set_brightness
vmlinux 0x6e
9
backlight_device_set_brightness
vmlinux 0x6e
10
? backlight_device_set_brightness
vmlinux 0x6e
11
backlight_device_set_brightness
vmlinux 0x6e 
WARNING: CPU: 5 PID: 39 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
Modules linked in: nouveau(+) i915(+) hid_multitouch(+) ttm i2c_algo_bit drm_kms_helper mxm_wmi crct10dif_pclmul cec nvme crc32_pclmul crc32c_intel drm serio_raw r8169 ghash_clmulni_intel nvme_core i2c_hid wmi video pinctrl_cannonlake fuse
CPU: 5 PID: 39 Comm: ksoftirqd/5 Not tainted 5.10.11-200.fc33.x86_64 #1
Hardware name: Dell Inc. G5 5590/0CNDTP, BIOS 1.14.0 10/20/2020
RIP: 0010:refcount_warn_saturate+0xa6/0xf0
Code: 05 a5 47 71 01 01 e8 aa 6a 56 00 0f 0b c3 80 3d 93 47 71 01 00 75 95 48 c7 c7 28 78 40 8f c6 05 83 47 71 01 01 e8 8b 6a 56 00 <0f> 0b c3 80 3d 72 47 71 01 00 0f 85 72 ff ff ff 48 c7 c7 80 78 40
RSP: 0018:ffffbd2fc0227de8 EFLAGS: 00010292
RAX: 0000000000000026 RBX: 000000000000000a RCX: ffff9f3bae358a88
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9f3bae358a80
RBP: ffff9f384b7d4f00 R08: 0000000000000000 R09: ffffbd2fc0227c18
R10: ffffbd2fc0227c10 R11: ffffffff8fb44748 R12: ffff9f3841de0d80
R13: 0000000000000000 R14: ffff9f3840e64f00 R15: ffff9f3bae36ab30
FS:  0000000000000000(0000) GS:ffff9f3bae340000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c28e66b158 CR3: 000000010af06004 CR4: 00000000003706e0
Call Trace:
 __put_task_struct+0x122/0x190
 rcu_do_batch+0x1a6/0x410
 rcu_core+0x17b/0x2c0
 ? sched_clock+0x5/0x10
 __do_softirq+0xca/0x288
 run_ksoftirqd+0x26/0x40
 smpboot_thread_fn+0xc5/0x160
 ? smpboot_register_percpu_thread+0xf0/0xf0
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30