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
2021-02-12
Last occurrence
2021-02-16
Unique reports
2
Quality
-26

Statistics

Operating system Unique / Total count
Fedora 33 2 / 2
Operating system Count
Fedora 33 2
Architecture Count
x86_64 2

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
12
backlight_device_set_brightness
vmlinux 0x6e
13
backlight_device_set_brightness
vmlinux 0x6e
BUG: kernel NULL pointer dereference, address: 00000000000003c0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 1 PID: 5175 Comm: umount Not tainted 5.10.11-200.fc33.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z97 Extreme4, BIOS P1.30 05/23/2014
RIP: 0010:fsnotify+0x99/0x540
Code: 8b 00 48 89 44 24 10 48 8d 48 e0 48 85 db 0f 84 fe 03 00 00 48 8b 73 28 41 f7 c4 00 00 00 08 bd 00 00 00 00 48 0f 45 6c 24 08 <48> 83 be c0 03 00 00 00 0f 84 f3 03 00 00 8b 86 b8 03 00 00 48 85
RSP: 0018:ffffb7540035fd28 EFLAGS: 00010246
RAX: 0000000040000400 RBX: ffff8f0aad181d00 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000400
RBP: 0000000000000000 R08: 0000000000000000 R09: ffff8f0aad181d00
R10: 0000000000000206 R11: 0000000000000000 R12: 0000000000000400
R13: ffff8f0aad127d18 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f9bbba92c40(0000) GS:ffff8f0d8ec80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000003c0 CR3: 0000000104df4003 CR4: 00000000001706e0
Call Trace:
 dentry_unlink_inode+0xee/0x100
 __dentry_kill+0xe4/0x180
 shrink_dentry_list+0x4e/0xc0
 shrink_dcache_parent+0xc1/0x100
 shrink_dcache_for_umount+0x37/0x110
 generic_shutdown_super+0x1a/0x100
 kill_block_super+0x21/0x50
 deactivate_locked_super+0x36/0xa0
 cleanup_mnt+0x12d/0x190
 task_work_run+0x65/0xa0
 exit_to_user_mode_prepare+0x120/0x140
 syscall_exit_to_user_mode+0x2d/0x190
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f9bbbcc493b
Code: 25 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 09 25 0c 00 f7 d8
RSP: 002b:00007ffdbda6c2d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 000055d6022ee740 RCX: 00007f9bbbcc493b
RDX: ffffffffffffff88 RSI: 0000000000000000 RDI: 000055d6022f0a90
RBP: 000055d6022ea460 R08: 0000000000000000 R09: 00007ffdbda6b050
R10: 00007f9bbbd4bfc0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055d6022f0a90 R14: 000055d6022ea570 R15: 000055d6022ea460
Modules linked in: nouveau i2c_algo_bit ttm drm_kms_helper cec tun bridge stp llc ip_set rfkill nfnetlink sunrpc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp kvm_intel ucsi_ccg kvm typec_ucsi mei_hdcp iTCO_wdt intel_pmc_bxt iTCO_vendor_support at24 typec snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi irqbypass uvcvideo rapl snd_hda_intel snd_usb_audio intel_cstate snd_intel_dspcfg soundwire_intel soundwire_generic_allocation intel_uncore videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_soc_rt5640 snd_soc_rl6231 pcspkr videobuf2_common i2c_i801 soundwire_cadence lpc_ich i2c_smbus snd_usbmidi_lib joydev snd_hda_codec snd_soc_core videodev snd_rawmidi snd_compress snd_pcm_dmaengine mc snd_hda_core snd_seq ac97_bus mei_me snd_hwdep snd_seq_device mei i2c_nvidia_gpu snd_pcm snd_timer snd soundcore acpi_pad drm zram hid_logitech_hidpp hid_logitech_dj mxm_wmi crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel
 e1000e wmi video fuse [last unloaded: ip_tables]
CR2: 00000000000003c0