Backtrace

BUG: unable to handle page fault for address: ffffc5e011880008
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 3 PID: 2775 Comm: kgx Not tainted 6.2.15-300.fc38.x86_64 #1
Hardware name: Dell Inc. Vostro 5470/0JW8BQ, BIOS A07 03/21/2014
RIP: 0010:kfree+0x4b/0x110
Code: 80 48 01 d8 0f 82 d8 00 00 00 48 c7 c2 00 00 00 80 48 2b 15 37 da 61 01 48 01 d0 48 c1 e8 0c 48 c1 e0 06 48 03 05 15 da 61 01 <48> 8b 50 08 48 89 c7 f6 c2 01 0f 85 9f 00 00 00 66 90 48 8b 07 f6
RSP: 0000:ffffa3498926b8a8 EFLAGS: 00010286
RAX: ffffc5e011880000 RBX: 0000000022000080 RCX: 0000000080100009
RDX: 00006d93c0000000 RSI: ffffffffc0ace36d RDI: 0000000022000080
RBP: 0000000000000310 R08: 0000000000000000 R09: 0000000080100009
R10: 000000000000243c R11: 0000000000000005 R12: 0000000000000348
R13: 0000000000000000 R14: ffffa3498926ba98 R15: 0000000000000021
FS:  00007f878c9fdc80(0000) GS:ffff926df72c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc5e011880008 CR3: 000000011f21c006 CR4: 00000000001706e0
Call Trace:
 <TASK>
 eb_relocate_parse_slow+0x1ed/0x5d0 [i915]
 i915_gem_do_execbuffer+0x1279/0x2a70 [i915]
 i915_gem_execbuffer2_ioctl+0x11b/0x280 [i915]
 ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
 drm_ioctl_kernel+0xc9/0x170
 drm_ioctl+0x235/0x410
 ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
 __x64_sys_ioctl+0x90/0xd0
 do_syscall_64+0x5c/0x90
 ? __x64_sys_ioctl+0xa8/0xd0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x68/0x90
 ? up_read+0x37/0x70
 ? do_user_addr_fault+0x1ef/0x710
 ? exc_page_fault+0x78/0x180
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f878e7b0edd
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:00007ffc5554af60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000557e99d7f390 RCX: 00007f878e7b0edd
RDX: 00007ffc5554afe0 RSI: 0000000040406469 RDI: 0000000000000011
RBP: 00007ffc5554afb0 R08: 0000557e974f68c0 R09: 0000000000000004
R10: 0000000000001021 R11: 0000000000000246 R12: 00007ffc5554afe0
R13: 0000557e974b4730 R14: 0000000000000000 R15: 0000000000000011
 </TASK>
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer qrtr bnep sunrpc binfmt_misc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel dell_laptop snd_hda_codec_realtek iTCO_wdt iwlmvm snd_hda_codec_generic mei_pxp mei_hdcp snd_hda_codec_hdmi intel_pmc_bxt dell_smm_hwmon snd_hda_intel kvm mac80211 iTCO_vendor_support snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec uvcvideo libarc4 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 dell_wmi irqbypass dell_smbios videobuf2_common iwlwifi snd_hda_core rapl btusb intel_cstate videodev snd_hwdep btrtl dcdbas snd_seq ledtrig_audio intel_uncore btbcm snd_seq_device wmi_bmof mc sparse_keymap cfg80211 btintel i2c_i801 dell_wmi_descriptor btmtk pcspkr i2c_smbus snd_pcm bluetooth mei_me mei lpc_ich snd_timer snd soundcore intel_rst dell_rbtn rfkill joydev loop zram mmc_block i915 nouveau crct10dif_pclmul rtsx_pci_sdmmc crc32_pclmul mmc_core crc32c_intel polyval_clmulni
 polyval_generic ghash_clmulni_intel drm_ttm_helper drm_buddy mxm_wmi sha512_ssse3 drm_display_helper rtsx_pci r8169 cec ttm video wmi hid_multitouch serio_raw ip6_tables ip_tables fuse
CR2: ffffc5e011880008