Backtrace

kernel BUG at mm/slub.c:545!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP PTI
CPU: 5 UID: 0 PID: 906 Comm: nvidia-modeset Tainted: P        W  OE      6.14.6-200.fc41.x86_64 #1
Tainted: [P]=PROPRIETARY_MODULE, [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Dell Inc. Precision M4800/0V5GVY, BIOS A16 12/01/2015
RIP: 0010:__slab_free+0x152/0x2b0
Code: 00 4c 89 ff e8 4f b9 d7 00 48 8b 14 24 48 8b 4c 24 20 48 89 44 24 08 48 8b 03 48 c1 e8 09 83 e0 01 88 44 24 13 e9 71 ff ff ff <0f> 0b 66 41 f7 44 24 08 87 04 75 b3 eb a9 66 41 f7 44 24 08 87 04
RSP: 0018:ffffbbd6c057bd90 EFLAGS: 00010246
RAX: ffff9da910fbff38 RBX: fffff38a4a43efc0 RCX: 0000000081000037
RDX: ffff9da910fbff30 RSI: fffff38a4a43efc0 RDI: ffffbbd6c057be00
RBP: ffffbbd6c057be30 R08: 0000000000000001 R09: ffffffffc2d8e630
R10: 0000000000000000 R11: ffff9dae8eaa1800 R12: ffff9da780045900
R13: ffff9da910fbff30 R14: ffffffffc2d8e630 R15: 0000000000000246
FS:  0000000000000000(0000) GS:ffff9dae8ea80000(0000) knlGS:0000000000000000
 ? nvidia_frontend_unlocked_ioctl+0x57/0x90 [nvidia]
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc0756a6950 CR3: 000000065c82c002 CR4: 00000000001726f0
Call Trace:
 <TASK>
 ? schedule_timeout+0xbf/0x100
 ? nvkms_kthread_q_callback+0xc0/0xe0 [nvidia_modeset]
 kfree+0x2f3/0x370
 nvkms_kthread_q_callback+0xc0/0xe0 [nvidia_modeset]
 ? syscall_exit_to_user_mode+0x10/0x210
 ? do_syscall_64+0x8e/0x160
 ? syscall_exit_to_user_mode+0x10/0x210
 ? do_syscall_64+0x8e/0x160
 ? __irq_exit_rcu+0x4c/0xe0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f341e8628ed
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007ffefbd99d60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000022805780 RCX: 00007f341e8628ed
RDX: 00007ffefbd99df0 RSI: 0000000040086409 RDI: 0000000000000016
RBP: 00007ffefbd99db0 R08: 0000000000000060 R09: 0000000000000007
R10: 0000000023d14550 R11: 0000000000000246 R12: 00007ffefbd99df0
R13: 0000000040086409 R14: 0000000000000016 R15: 00007ffefbd99efc
 </TASK>
 _main_loop+0x92/0x150 [nvidia]
 ? __pfx__main_loop+0x10/0x10 [nvidia]
 kthread+0xef/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in: rfcomm snd_usb_audio snd_usbmidi_lib snd_ump snd_rawmidi snd_seq_dummy snd_hrtimer nft_masq nft_ct nft_reject_ipv4 nft_reject act_csum cls_u32 sch_htb nft_chain_nat nf_nat nf_tables bridge stp llc qrtr bnep ip6table_raw ip6t_REJECT nf_reject_ipv6 ip6table_filter iptable_raw ipt_REJECT nf_reject_ipv4 xt_conntrack nf_conntrack nf_defrag_ipv6 pktcdvd nf_defrag_ipv4 xt_LOG nf_log_syslog xt_tcpmss iptable_filter iptable_mangle ip_tables ip6table_mangle ip6_tables sunrpc binfmt_misc nvidia_drm(POE) nvidia_modeset(POE) ses enclosure scsi_transport_sas nvidia(POE) intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp dell_pc platform_profile dell_laptop iwlmvm kvm_intel iTCO_wdt btusb vfat intel_pmc_bxt btrtl mei_pxp fat mei_wdt mei_hdcp at24 iTCO_vendor_support ppdev dell_smm_hwmon btintel mac80211 snd_hda_codec_realtek btbcm uvcvideo kvm snd_hda_codec_generic uvc videobuf2_vmalloc btmtk libarc4 snd_hda_codec_hdmi videobuf2_memops snd_hda_scodec_component
 videobuf2_v4l2 bluetooth videobuf2_common irqbypass rapl uas videodev intel_cstate snd_hda_intel iwlwifi dell_wmi snd_intel_dspcfg usb_storage snd_intel_sdw_acpi intel_uncore mc snd_soc_rt5640 dell_smbios sparse_keymap dcdbas snd_soc_rl6231 wmi_bmof dell_wmi_descriptor snd_soc_core pcspkr snd_hda_codec cfg80211 snd_compress i2c_i801 snd_hda_core i2c_smbus ac97_bus lpc_ich snd_pcm_dmaengine snd_hwdep mei_me ipmi_devintf snd_seq e1000e ipmi_msghandler snd_seq_device mei snd_pcm snd_timer parport_pc dell_lis3lv02d parport snd dell_rbtn dell_smo8800 soundcore rfkill joydev loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress hid_microsoft ff_memless i915 sdhci_pci i2c_algo_bit sdhci_uhs2 drm_buddy polyval_clmulni polyval_generic ttm sdhci cqhci ghash_clmulni_intel drm_display_helper sha512_ssse3 video mmc_core sha256_ssse3 sha1_ssse3 cec wmi serio_raw scsi_dh_rdac scsi_dh_emc scsi_dh_alua fuse