Kerneloops

Note: Executable of this report does not come from a package.
Similar reports
Problem #647816
Component
kernel Tainted
Last affected version
N/A
Executable
unknown
First occurrence
2021-02-02
Last occurrence
2021-02-02
Unique reports
1
Quality
-19

Statistics

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

History

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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
BUG: kernel NULL pointer dereference, address: 00000000000000c0
#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: 143460 Comm: pidof Tainted: G        WC        5.10.11-200.fc33.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Q1900-ITX, BIOS P1.40 10/31/2014
RIP: 0010:do_task_stat+0x24f/0xd80
Code: 24 20 45 31 f6 31 c0 31 c9 4c 89 4c 24 38 49 89 c7 4c 89 64 24 10 4d 89 f4 49 89 ee 48 89 cd 4c 89 6c 24 18 49 89 dd 4c 89 ef <49> 03 ad 48 0a 00 00 4d 03 a5 50 0a 00 00 e8 9e 4e d4 ff 49 8b 95
RSP: 0018:ffffbfe701383cd8 EFLAGS: 00010097
RAX: 0000000000000000 RBX: ffffa09886d4a5c0 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000180000000 RDI: fffffffffffff678
RBP: 0000000000037af0 R08: 0000000180000000 R09: 0000000001001006
R10: 8000000000000000 R11: 0000000000000000 R12: 0000000000000196
R13: fffffffffffff678 R14: ffffa09886f45c30 R15: 0000000000000000
FS:  00007f7f483917c0(0000) GS:ffffa099b8080000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000c0 CR3: 0000000154faa000 CR4: 00000000001006e0
Call Trace:
 ? __mod_memcg_lruvec_state+0x21/0xe0
 proc_single_show+0x4d/0xb0
 seq_read_iter+0x1e5/0x520
 seq_read+0xf3/0x130
 vfs_read+0xab/0x1a0
 ksys_read+0x4f/0xc0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f7f488021f2
Code: c0 e9 b2 fe ff ff 50 48 8d 3d a2 3b 0a 00 e8 75 f0 01 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
RSP: 002b:00007ffdf6d44a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7f488021f2
RDX: 0000000000000400 RSI: 000056529f401b50 RDI: 0000000000000004
RBP: 0000000000000004 R08: 00007f7f48899040 R09: 00007ffdf6d448b0
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7f48902ac0 R14: 0000000000000000 R15: 000056529f3f84b0
Modules linked in: uinput exfat rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat squashfs loop snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg intel_rapl_msr soundwire_intel intel_rapl_common soundwire_generic_allocation intel_soc_dts_thermal intel_soc_dts_iosf intel_powerclamp snd_soc_core coretemp iTCO_wdt intel_pmc_bxt kvm_intel at24 iTCO_vendor_support mei_hdcp ppdev kvm snd_compress snd_pcm_dmaengine soundwire_cadence
 snd_hda_codec irqbypass intel_cstate snd_hda_core pcspkr ac97_bus snd_hwdep r8712u(C) snd_seq snd_seq_device cfg80211 snd_pcm lpc_ich i2c_i801 i2c_smbus hci_uart btusb btqca btrtl mei_txe btbcm btintel usblp mei snd_timer snd soundcore bluetooth parport_pc parport rfkill_gpio ecdh_generic ecc rfkill zram ip_tables i915 crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit ghash_clmulni_intel drm_kms_helper cec drm r8169 video i2c_hid pwm_lpss_platform pwm_lpss uas usb_storage fuse
CR2: 00000000000000c0