Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000040
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 40 UID: 1000 PID: 18552 Comm: gnome-shell Tainted: G        W          6.14.5-100.fc40.x86_64 #1
Tainted: [W]=WARN
Hardware name: LENOVO 30E1SM7A00/1046, BIOS S07KT62A 08/28/2024
RIP: 0010:nouveau_fence_sync+0x132/0x1c0 [nouveau]
Code: 74 08 48 3d 40 dc 54 c1 75 b1 e8 19 29 10 ed 49 8b 77 50 48 85 f6 74 9e 48 8b 85 80 00 00 00 48 8b 96 80 00 00 00 48 8b 40 40 <48> 39 42 40 75 86 48 39 f5 74 1c 48 8b 44 24 08 48 89 ea 4c 89 ff
RSP: 0018:ffffad97050f7bd8 EFLAGS: 00010286
RAX: ffff970818144000 RBX: ffffad97050f7bf8 RCX: ffff970837c093c0
RDX: 0000000000000000 RSI: ffff97082375e400 RDI: ffffad97050f7bf8
RBP: ffff970852956c00 R08: ffff970848b8c458 R09: 0000000000000002
R10: ffffad97050f7d20 R11: 000000000000000b R12: 0000000000000001
R13: 0000000000000000 R14: 7fffffffffffffff R15: ffff970bb7809240
FS:  00007faac79c3640(0000) GS:ffff97463c200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000040 CR3: 0000000139453003 CR4: 0000000000f70ef0
PKRU: 55555554
Call Trace:
 <TASK>
 validate_list+0xdd/0x200 [nouveau]
 nouveau_gem_ioctl_pushbuf+0x28f/0xa90 [nouveau]
 ? __pfx_nouveau_gem_ioctl_pushbuf+0x10/0x10 [nouveau]
 drm_ioctl_kernel+0xb0/0x100
 drm_ioctl+0x288/0x530
 ? __pfx_nouveau_gem_ioctl_pushbuf+0x10/0x10 [nouveau]
 nouveau_drm_ioctl+0x57/0xb0 [nouveau]
 __x64_sys_ioctl+0x97/0xc0
 do_syscall_64+0x82/0x160
 ? srso_alias_return_thunk+0x5/0xfbef5
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7faacaf258ad
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:00007ffd906411b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000558dc89122d0 RCX: 00007faacaf258ad
RDX: 00007ffd90641270 RSI: 00000000c0406481 RDI: 000000000000000e
RBP: 00007ffd90641200 R08: 0000000000000000 R09: 0000000000000007
R10: 0000558dc8941fd0 R11: 0000000000000246 R12: 00007ffd90641270
R13: 00000000c0406481 R14: 000000000000000e R15: 0000558dc87cba90
 </TASK>
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer nouveau mxm_wmi drm_gpuvm gpu_sched drm_ttm_helper ttm drm_exec i2c_algo_bit drm_display_helper cec video qrtr ipt_REJECT ip6t_REJECT nf_reject_ipv6 nf_reject_ipv4 xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_LOG nf_log_syslog bnep xt_tcpmss nft_compat nf_tables sunrpc binfmt_misc vfat fat iwlmvm mac80211 amd_atl intel_rapl_msr intel_rapl_common snd_hda_codec_hdmi amd64_edac snd_usb_audio libarc4 edac_mce_amd snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_usbmidi_lib btusb mc btrtl kvm_amd snd_hda_core snd_ump btintel snd_rawmidi snd_hwdep btbcm iwlwifi snd_seq btmtk ee1004 kvm snd_seq_device think_lmi cfg80211 bluetooth snd_pcm irqbypass snd_timer rapl wmi_bmof firmware_attributes_class snd atlantic i2c_piix4 k10temp i2c_smbus soundcore rfkill macsec joydev loop nfnetlink zram lz4hc_compress lz4_compress dm_crypt nvme polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 nvme_core sha256_ssse3
 sha1_ssse3 nvme_auth sp5100_tco wmi ip6_tables ip_tables fuse
CR2: 0000000000000040