Kernel 6.9.1 bug trace...

Kernel 6.9.1 bug trace...

[Alberto Segura]

cat kernel-6.9.1_bug.txt
may 11 22:00:27 x99 kernel: ------------[ cut here ]------------
may 11 22:00:27 x99 kernel: simple-framebuffer simple-framebuffer.0: 
drm_WARN_ON(map->is_iomem)
may 11 22:00:27 x99 kernel: WARNING: CPU: 15 PID: 1767 at 
drivers/gpu/drm/drm_gem_shmem_helper.c:319 drm_gem_shmem_vmap+0x1a5/0x1e0
may 11 22:00:27 x99 kernel: Modules linked in: rfcomm snd_seq_dummy 
snd_hrtimer overlay nvidia_uvm(PO) qrtr cmac algif_hash algif_skcipher 
af_alg bnep nvidia_drm(PO) intel_rapl_msr intel_rap>
may 11 22:00:27 x99 kernel:  input_leds mac_hid msr parport_pc ppdev lp 
parport efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 
hid_generic usbhid uas hid usb_storage nvme crc32_pc>
may 11 22:00:27 x99 kernel: CPU: 15 PID: 1767 Comm: Xorg Tainted: 
P           O       6.8.0-31-generic #31-Ubuntu
may 11 22:00:27 x99 kernel: Hardware name: HUANAN Default string/X99-F8, 
BIOS 5.11 10/28/2019
may 11 22:00:27 x99 kernel: RIP: 0010:drm_gem_shmem_vmap+0x1a5/0x1e0
may 11 22:00:27 x99 kernel: Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 
44 a4 ec ff 48 c7 c1 ed 58 02 92 4c 89 ea 48 c7 c7 2c 34 02 92 48 89 c6 
e8 1b 14 44 ff <0f> 0b 48 8b 83 f0 00 00 00 4>
may 11 22:00:27 x99 kernel: RSP: 0018:ffffa94149fb7a68 EFLAGS: 00010246
may 11 22:00:27 x99 kernel: RAX: 0000000000000000 RBX: ffff9b5fcdf1b600 
RCX: 0000000000000000
may 11 22:00:27 x99 kernel: RDX: 0000000000000000 RSI: 0000000000000000 
RDI: 0000000000000000
may 11 22:00:27 x99 kernel: RBP: ffffa94149fb7a88 R08: 0000000000000000 
R09: 0000000000000000
may 11 22:00:27 x99 kernel: R10: 0000000000000000 R11: 0000000000000000 
R12: ffff9b5fd2dc98c8
may 11 22:00:27 x99 kernel: R13: ffff9b5fcb3fbde0 R14: ffff9b5fd2dc98c8 
R15: ffff9b5fd2dc98c8
may 11 22:00:27 x99 kernel: FS:  00007bd8e2e52ac0(0000) 
GS:ffff9b6b0f980000(0000) knlGS:0000000000000000
may 11 22:00:27 x99 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 
0000000080050033
may 11 22:00:27 x99 kernel: CR2: 000055c710ae7f20 CR3: 000000010cec8006 
CR4: 00000000003706f0
may 11 22:00:27 x99 kernel: DR0: 0000000000000000 DR1: 0000000000000000 
DR2: 0000000000000000
may 11 22:00:27 x99 kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 
DR7: 0000000000000400
may 11 22:00:27 x99 kernel: Call Trace:
may 11 22:00:27 x99 kernel:  <TASK>
may 11 22:00:27 x99 kernel:  ? show_regs+0x6d/0x80
may 11 22:00:27 x99 kernel:  ? __warn+0x89/0x160
may 11 22:00:27 x99 kernel:  ? drm_gem_shmem_vmap+0x1a5/0x1e0
may 11 22:00:27 x99 kernel:  ? report_bug+0x17e/0x1b0
may 11 22:00:27 x99 kernel:  ? handle_bug+0x51/0xa0
may 11 22:00:27 x99 kernel:  ? exc_invalid_op+0x18/0x80
may 11 22:00:27 x99 kernel:  ? asm_exc_invalid_op+0x1b/0x20
may 11 22:00:27 x99 kernel:  ? drm_gem_shmem_vmap+0x1a5/0x1e0
may 11 22:00:27 x99 kernel:  ? drm_gem_shmem_vmap+0x1a5/0x1e0
may 11 22:00:27 x99 kernel:  drm_gem_shmem_object_vmap+0x9/0x20
may 11 22:00:27 x99 kernel:  drm_gem_vmap+0x26/0x80
may 11 22:00:27 x99 kernel:  drm_gem_vmap_unlocked+0x2b/0x50
may 11 22:00:27 x99 kernel:  drm_gem_fb_vmap+0x40/0x150
may 11 22:00:27 x99 kernel: drm_gem_begin_shadow_fb_access+0x25/0x40
may 11 22:00:27 x99 kernel: 
drm_atomic_helper_prepare_planes.part.0+0x142/0x1e0
may 11 22:00:27 x99 kernel: drm_atomic_helper_prepare_planes+0x5d/0x70
may 11 22:00:27 x99 kernel:  drm_atomic_helper_commit+0x84/0x160
may 11 22:00:27 x99 kernel:  drm_atomic_commit+0x99/0xd0
may 11 22:00:27 x99 kernel:  ? __pfx___drm_printfn_info+0x10/0x10
may 11 22:00:27 x99 kernel: drm_atomic_helper_set_config+0x82/0xd0
may 11 22:00:27 x99 kernel:  drm_mode_setcrtc+0x535/0x8b0
may 11 22:00:27 x99 kernel:  ? __pfx_drm_mode_setcrtc+0x10/0x10
may 11 22:00:27 x99 kernel:  drm_ioctl_kernel+0xbc/0x120
may 11 22:00:27 x99 kernel:  drm_ioctl+0x2d4/0x550
may 11 22:00:27 x99 kernel:  ? __pfx_drm_mode_setcrtc+0x10/0x10
may 11 22:00:27 x99 kernel:  __x64_sys_ioctl+0xa3/0xf0
may 11 22:00:27 x99 kernel:  x64_sys_call+0x143b/0x25c0
may 11 22:00:27 x99 kernel:  do_syscall_64+0x7f/0x180
may 11 22:00:27 x99 kernel:  ? syscall_exit_to_user_mode+0x86/0x260
may 11 22:00:27 x99 kernel:  ? do_syscall_64+0x8c/0x180
may 11 22:00:27 x99 kernel:  ? do_syscall_64+0x8c/0x180
may 11 22:00:27 x99 kernel:  ? exc_page_fault+0x94/0x1b0
may 11 22:00:27 x99 kernel: entry_SYSCALL_64_after_hwframe+0x73/0x7b
may 11 22:00:27 x99 kernel: RIP: 0033:0x7bd8e3124ded
may 11 22:00:27 x99 kernel: 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 4>
may 11 22:00:27 x99 kernel: RSP: 002b:00007fffb54558d0 EFLAGS: 00000246 
ORIG_RAX: 0000000000000010
may 11 22:00:27 x99 kernel: RAX: ffffffffffffffda RBX: 000055c710aed9a0 
RCX: 00007bd8e3124ded
may 11 22:00:27 x99 kernel: RDX: 00007fffb5455960 RSI: 00000000c06864a2 
RDI: 0000000000000013
may 11 22:00:27 x99 kernel: RBP: 00007fffb5455920 R08: 0000000000000000 
R09: 000055c711005380
may 11 22:00:27 x99 kernel: R10: 0000000000000000 R11: 0000000000000246 
R12: 00007fffb5455960
may 11 22:00:27 x99 kernel: R13: 00000000c06864a2 R14: 0000000000000013 
R15: 000055c7108eb8d8
may 11 22:00:27 x99 kernel:  </TASK>
may 11 22:00:27 x99 kernel: ---[ end trace 0000000000000000 ]---