igt@kms_busy@basic@flip - incomplete - RIP: 0010:i915_vm_lock_objects
<6> [492.459541] [IGT] kms_busy: starting subtest basic
<6> [492.459655] [IGT] kms_busy: starting dynamic subtest flip
<7> [492.460074] [drm:drm_mode_addfb2] [FB:291]
<7> [492.722593] [drm:drm_mode_setcrtc] [CRTC:80:pipe A]
<7> [492.722626] [drm:drm_mode_setcrtc] [CONNECTOR:249:DP-2]
<1> [492.723766] BUG: kernel NULL pointer dereference, address: 0000000000000138
<1> [492.723769] #PF: supervisor read access in kernel mode
<1> [492.723770] #PF: error_code(0x0000) - not-present page
<6> [492.723771] PGD 0 P4D 0
<4> [492.723773] Oops: 0000 [#1] PREEMPT SMP NOPTI
<4> [492.723775] CPU: 4 PID: 5574 Comm: kms_busy Not tainted 5.17.0-rc6-CI-CI_DRM_11319+ #1
<4> [492.723777] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021
<4> [492.723778] RIP: 0010:i915_vm_lock_objects+0x1d/0x180 [i915]
<4> [492.723873] Code: 5d 41 5e 41 5f c3 0f 1f 80 00 00 00 00 41 56 48 8d 97 30 02 00 00 41 55 41 54 55 53 48 89 f3 48 83 ec 08 48 8b af 18 03 00 00 <48> 8b 85 38 01 00 00 48 39 d0 0f 84 d0 00 00 00 f6 87 48 03 00 00
<4> [492.723874] RSP: 0018:ffffc90000e379d0 EFLAGS: 00010282
<4> [492.723876] RAX: ffff8881300d6800 RBX: ffffc90000e37a88 RCX: 0000000000000001
<4> [492.723877] RDX: ffff8881dd183a30 RSI: ffffc90000e37a88 RDI: ffff8881dd183800
<4> [492.723878] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
<4> [492.723879] R10: 000000004bca32db R11: 000000009140640f R12: ffffc90000e37a88
<4> [492.723880] R13: ffff8881300d6800 R14: 0000000000200000 R15: 0000000000000000
<4> [492.723881] FS: 00007f7277198c00(0000) GS:ffff88846d800000(0000) knlGS:0000000000000000
<4> [492.723883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [492.723884] CR2: 0000000000000138 CR3: 00000001d47ee005 CR4: 00000000003706e0
<4> [492.723885] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4> [492.723886] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
<4> [492.723887] Call Trace:
<4> [492.723888] <TASK>
<4> [492.723890] i915_vma_pin_ww+0xff/0xb60 [i915]
<4> [492.723973] i915_vma_pin.constprop.12+0x125/0x1c0 [i915]
<4> [492.724061] intel_plane_pin_fb+0x1be/0x2b0 [i915]
<4> [492.724146] intel_prepare_plane_fb+0xec/0x270 [i915]
<4> [492.724228] ? __debug_object_init+0x1bb/0x450
<4> [492.724232] drm_atomic_helper_prepare_planes+0x6c/0x150 [drm_kms_helper]
<4> [492.724241] intel_atomic_commit+0x8b/0x3e0 [i915]
<4> [492.724325] drm_atomic_helper_set_config+0x6d/0xb0 [drm_kms_helper]
<4> [492.724332] drm_mode_setcrtc+0x1e6/0x720
<4> [492.724336] ? drm_mode_getcrtc+0x180/0x180
<4> [492.724338] drm_ioctl_kernel+0xac/0x140
<4> [492.724340] drm_ioctl+0x201/0x3d0
<4> [492.724341] ? drm_mode_getcrtc+0x180/0x180
<4> [492.724344] __x64_sys_ioctl+0x6a/0xa0
<4> [492.724347] do_syscall_64+0x37/0xb0
<4> [492.724349] entry_SYSCALL_64_after_hwframe+0x44/0xae
<4> [492.724351] RIP: 0033:0x7f7279d2d50b
<4> [492.724353] Code: 0f 1e fa 48 8b 05 85 39 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 55 39 0d 00 f7 d8 64 89 01 48
<4> [492.724354] RSP: 002b:00007ffd0c150808 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
<4> [492.724356] RAX: ffffffffffffffda RBX: 00007ffd0c150840 RCX: 00007f7279d2d50b
<4> [492.724357] RDX: 00007ffd0c150840 RSI: 00000000c06864a2 RDI: 0000000000000005
<4> [492.724358] RBP: 00007ffd0c150840 R08: 0000000000000000 R09: 00005571a5979300
<4> [492.724359] R10: 00005571a5979320 R11: 0000000000000246 R12: 00000000c06864a2
<4> [492.724360] R13: 0000000000000005 R14: 00005571a5969940 R15: 0000000000000000
<4> [492.724362] </TASK>
<4> [492.724363] Modules linked in: vgem drm_shmem_helper snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio fuse snd_hda_codec_hdmi i915 mei_hdcp smsc75xx x86_pkg_temp_thermal usbnet coretemp mii crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel ttm drm_buddy drm_dp_helper snd_intel_dspcfg snd_hda_codec snd_hwdep drm_kms_helper syscopyarea sysfillrect sysimgblt snd_hda_core fb_sys_fops prime_numbers e1000e snd_pcm mei_me i2c_i801 ptp mei pps_core i2c_smbus intel_lpss_pci
<4> [492.724381] CR2: 0000000000000138
<4> [492.724383] ---[ end trace 0000000000000000 ]---