Backtrace

WARNING: CPU: 235 PID: 4796 at drivers/dma-buf/dma-buf.c:1527 dma_buf_vmap+0xe1/0x100
Modules linked in: rfkill nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables qrtr sunrpc cdc_mbim cdc_wdm cdc_ncm spd5118 intel_rapl_msr vfat fat amd_atl intel_rapl_common amd64_edac edac_mce_amd snd_hda_codec_hdmi kvm_amd snd_hda_intel snd_intel_dspcfg ipmi_ssif snd_intel_sdw_acpi snd_usb_audio snd_hda_codec kvm snd_usbmidi_lib mc snd_hda_core snd_ump snd_rawmidi snd_hwdep snd_seq dax_hmem snd_seq_device rndis_host cxl_acpi cdc_ether cxl_port snd_pcm r8152 irqbypass usbnet cxl_core rapl wmi_bmof mii snd_timer fwctl snd einj pcspkr tg3 acpi_ipmi soundcore nova_core i2c_piix4 ipmi_si k10temp i2c_smbus ipmi_devintf hsmp_acpi ipmi_msghandler hsmp_common joydev loop nfnetlink zram lz4hc_compress lz4_compress nouveau drm_ttm_helper ttm video polyval_clmulni polyval_generic gpu_sched ghash_clmulni_intel nvme sha512_ssse3 drm_gpuvm
 drm_exec sha256_ssse3 mxm_wmi sha1_ssse3 nvme_core drm_display_helper ast nvme_keyring i2c_algo_bit hid_plantronics nvme_auth cec sp5100_tco wmi hid_multitouch i2c_dev fuse
CPU: 235 UID: 42 PID: 4796 Comm: KMS thread Tainted: G        W           6.15.4-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Supermicro Super Server/H13SSL-N, BIOS 3.6 05/12/2025
RIP: 0010:dma_buf_vmap+0xe1/0x100
Code: 2b 15 bb 6a 7f 02 75 3a c9 e9 8b ae 56 00 83 c0 01 89 47 28 48 85 f6 74 1a 48 8b 77 30 48 8b 7f 38 48 89 32 48 89 7a 08 eb cd <0f> 0b b8 ea ff ff ff eb c6 0f 0b 0f 0b 0f 0b eb be b8 ea ff ff ff
RSP: 0018:ff489cea60807ba0 EFLAGS: 00010246
RAX: ffffffff90d463b0 RBX: ff27544bbe99c400 RCX: ff27544bd54e0000
RDX: ff27544bb9f7f2c8 RSI: ff27544bb9f7f2c8 RDI: 0000000000000000
RBP: ff489cea60807bc8 R08: ff27544bb3181f00 R09: ff27544bb8639500
R10: ff489cea60807c28 R11: 00000000ffffffff R12: ff27544bb9f7f2c8
R13: ff27544bb9f7f2c8 R14: ff27544bb9f7f2c8 R15: ff27544bd54e06e8
FS:  00007f4e9c92d6c0(0000) GS:ff275453183f1000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4c28039620 CR3: 0000000184923006 CR4: 0000000000f71ef0
PKRU: 55555554
Call Trace:
 <TASK>
 drm_gem_shmem_vmap+0x2b/0x1b0
 drm_gem_vmap+0x1f/0x50
 drm_gem_vmap_unlocked+0x2a/0x50
 drm_gem_fb_vmap+0x44/0x160
 drm_atomic_helper_prepare_planes.part.0+0x130/0x1c0
 drm_atomic_helper_commit+0x7c/0x180
 ? srso_return_thunk+0x5/0x5f
 drm_mode_atomic_ioctl+0x4c4/0x7c0
 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
 drm_ioctl_kernel+0xab/0x100
 drm_ioctl+0x2af/0x540
 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
 __x64_sys_ioctl+0x94/0xc0
 do_syscall_64+0x7b/0x160
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f4eb86fdaad
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:00007f4e9c92b8a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055854ffdbab0 RCX: 00007f4eb86fdaad
RDX: 00007f4e9c92b940 RSI: 00000000c03864bc RDI: 0000000000000014
RBP: 00007f4e9c92b8f0 R08: 0000000000000000 R09: 0000000000000020
R10: 00007f4e7802f1e0 R11: 0000000000000246 R12: 00007f4e9c92b940
R13: 00000000c03864bc R14: 0000000000000014 R15: 00007f4e78004d30
 </TASK>