Backtrace

WARNING: CPU: 3 PID: 26250 at fs/sysfs/group.c:279 sysfs_remove_group+0x74/0x80
Modules linked in: vfat fat dm_crypt uas usb_storage binfmt_misc rfcomm ccm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security tun iptable_nat nf_nat bridge iptable_mangle iptable_raw stp iptable_security llc nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep sunrpc dm_thin_pool dm_persistent_data dm_bio_prison iTCO_wdt intel_pmc_bxt iTCO_vendor_support btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc pktcdvd videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc intel_powerclamp ecdh_generic ecc coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic ledtrig_audio kvm snd_hda_intel
 snd_intel_dspcfg snd_hda_codec irqbypass snd_hda_core intel_cstate ath9k ath9k_common intel_uncore snd_hwdep ath9k_hw nvidia_drm(POE) mac80211 nvidia_modeset(POE) snd_seq snd_seq_device snd_pcm joydev nvidia(POE) pcspkr wmi_bmof ath cfg80211 snd_timer intel_ips snd mei_me ipmi_devintf ipmi_msghandler mei libarc4 soundcore lpc_ich asus_laptop sparse_keymap rfkill acpi_cpufreq ip_tables i915 mxm_wmi i2c_algo_bit drm_kms_helper cec crc32c_intel serio_raw drm atl1c wmi video fuse
CPU: 3 PID: 26250 Comm: eject Tainted: P           OE     5.8.18-100.fc31.x86_64 #1
Hardware name: ASUSTeK Computer Inc.         N73JF/N73JF, BIOS N73JF.204 09/01/2010
RIP: 0010:sysfs_remove_group+0x74/0x80
Code: ff 5b 48 89 ef 5d 41 5c e9 29 be ff ff 48 89 ef e8 b1 b9 ff ff eb cc 49 8b 14 24 48 8b 33 48 c7 c7 30 20 3f 97 e8 de e9 d0 ff <0f> 0b 5b 5d 41 5c c3 0f 1f 44 00 00 66 66 66 66 90 48 85 f6 74 31
RSP: 0018:ffffc131c5687d50 EFLAGS: 00010282
RAX: 0000000000000030 RBX: ffffffff97ad5a40 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000086 RDI: ffff9c4b43ed8d08
RBP: 0000000000000000 R08: ffff9c4b43ed8d00 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c4a9ee36c68
R13: 0000000000000001 R14: 0000000000000000 R15: ffff9c4b0733e800
FS:  00007f0a9ece8c80(0000) GS:ffff9c4b43ec0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f77c6ecaa78 CR3: 0000000003928003 CR4: 00000000000206e0
Call Trace:
 sysfs_remove_groups+0x29/0x40
 device_remove_attrs+0x4b/0x70
 device_del+0x169/0x3f0
 ? kobject_put+0x98/0x1d0
 delete_partition+0x64/0x80
 blk_drop_partitions+0x6c/0xb0
 bdev_disk_changed+0x76/0xd0
 blkdev_common_ioctl+0x7d1/0x810
 blkdev_ioctl+0xab/0x250
 block_ioctl+0x39/0x40
 ksys_ioctl+0x87/0xc0
 __x64_sys_ioctl+0x16/0x20
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f0a9ef2f37b
Code: 0f 1e fa 48 8b 05 0d 9b 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d dd 9a 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffe977ae248 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0a9ef2f37b
RDX: 00007ffe977ae2a0 RSI: 000000000000125f RDI: 0000000000000003
RBP: 00007ffe977ae270 R08: 00007f0a9effb4c0 R09: 0000000000000000
R10: 0000556e32fc0d30 R11: 0000000000000246 R12: 00007ffe977ae2a0
R13: 0000556e33da6ac3 R14: 0000556e33da6730 R15: 0000556e33da46f0