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
2021-02-05
Last occurrence
2021-03-07
Unique reports
2
Quality
-23

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
BUG: Dentry 00000000619448fc{i=2a09da,n=main.go}  still in use (-65536) [unmount of ext4 dm-2]
------------[ cut here ]------------
WARNING: CPU: 1 PID: 17062 at fs/dcache.c:1616 umount_check.cold+0x2f/0x3b
Modules linked in: uas usb_storage uinput br_netfilter rfcomm tun bridge stp llc ccm ip_set overlay nfnetlink cmac bnep sunrpc vfat fat squashfs loop snd_hda_codec_realtek iwlmvm snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel mac80211 soundwire_generic_allocation snd_soc_core snd_compress libarc4 intel_rapl_msr snd_pcm_dmaengine soundwire_cadence intel_rapl_common iwlwifi snd_hda_codec snd_hda_core x86_pkg_temp_thermal btusb ac97_bus intel_powerclamp snd_hwdep btrtl btbcm btintel coretemp snd_seq kvm_intel snd_seq_device bluetooth cfg80211 snd_pcm mei_hdcp iTCO_wdt intel_pmc_bxt iTCO_vendor_support kvm irqbypass rapl intel_cstate intel_uncore pcspkr snd_timer joydev snd i2c_i801 ecdh_generic mei_me rfkill i2c_smbus ecc lpc_ich mei soundcore intel_hid sparse_keymap acpi_pad zram i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec ghash_clmulni_intel drm r8169 sdhci_acpi sdhci video mmc_core
 pinctrl_lynxpoint fuse [last unloaded: ip_tables]
CPU: 1 PID: 17062 Comm: umount Not tainted 5.10.11-200.fc33.x86_64 #1
Hardware name: CHUWI CoreBox/VB2, BIOS VB2003S 07/02/2020
RIP: 0010:umount_check.cold+0x2f/0x3b
Code: 8d 88 c8 03 00 00 48 8b 40 28 4c 8b 08 48 8b 46 30 48 85 c0 74 1c 48 8b 50 40 51 48 c7 c7 48 b2 3c b9 48 89 f1 e8 82 71 ff ff <0f> 0b 58 e9 b0 cd 7c ff 31 d2 eb e4 48 8b 45 28 49 8b 74 24 28 48
RSP: 0018:ffffb9b5006e3de8 EFLAGS: 00010282
RAX: 000000000000005e RBX: ffff983cc4fd6e40 RCX: 0000000000000000
RDX: ffff983e0eca69e0 RSI: ffff983e0ec98a80 RDI: ffff983e0ec98a80
RBP: ffff983be7852d80 R08: 0000000000000000 R09: ffffb9b5006e3c20
R10: ffffb9b5006e3c18 R11: ffffffffb9b44748 R12: ffff983cff918220
R13: ffff983cff918220 R14: ffff983be7852e10 R15: ffff983be7852dd8
FS:  00007f55ded4ac40(0000) GS:ffff983e0ec80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1ac3b5e000 CR3: 00000001eccd8002 CR4: 00000000003706e0
Call Trace:
 d_walk+0xe3/0x2b0
 ? d_genocide_kill+0x40/0x40
 shrink_dcache_for_umount+0x49/0x110
 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: 0033:0x7f55def7c93b
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:00007ffd8b8825e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000558af220a720 RCX: 00007f55def7c93b
RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000558af220d520
RBP: 0000558af2206460 R08: 0000000000000000 R09: 00007f55df03fa60
R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000000
R13: 0000558af220d520 R14: 0000558af2206570 R15: 0000558af2206460