igt@core_hotunplug@unbind-rebind - abort - WARNING: CPU: .* PID: .* at drivers/gpu/drm/i915/intel_memory_region.c:.* intel_memory_region_destroy

https://intel-gfx-ci.01.org/tree/drm-tip/TrybotIGT_706/fi-tgl-1115g4/igt@core_hotunplug@unbind-rebind.html

<4> [90.447788] ------------[ cut here ]------------
<4> [90.447797] WARNING: CPU: 3 PID: 5287 at drivers/gpu/drm/i915/intel_memory_region.c:301 intel_memory_region_destroy+0x32/0x70 [i915]
<4> [90.447999] Modules linked in: vgem drm_shmem_helper amdgpu drm_ttm_helper gpu_sched snd_hda_codec_hdmi snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i915 prime_numbers i2c_algo_bit ttm drm_buddy drm_display_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fuse x86_pkg_temp_thermal coretemp btusb mei_hdcp btrtl mei_pxp btbcm kvm_intel btintel wmi_bmof kvm bluetooth irqbypass igc crct10dif_pclmul ecdh_generic crc32_pclmul ghash_clmulni_intel ptp i2c_i801 mei_me pps_core ecc mei i2c_smbus video intel_lpss_pci wmi [last unloaded: snd_hda_intel]
<4> [90.448173] CPU: 3 PID: 5287 Comm: core_hotunplug Not tainted 6.2.0-rc7-CI_DRM_12730-gc54b5fcf3e68+ #1
<4> [90.448180] Hardware name: Intel(R) Client Systems NUC11TNHi3/NUC11TNBi3, BIOS TNTGL357.0067.2022.0718.1742 07/18/2022
<4> [90.448185] RIP: 0010:intel_memory_region_destroy+0x32/0x70 [i915]
<4> [90.448357] Code: 53 48 8b 47 08 31 db 48 8b 40 10 48 85 c0 74 07 ff d0 0f 1f 00 89 c3 48 8b 85 40 01 00 00 48 8d 95 40 01 00 00 48 39 d0 74 23 <0f> 0b 48 8d bd b0 00 00 00 e8 90 c5 70 e0 85 db 74 07 5b 5d c3 cc
<4> [90.448363] RSP: 0018:ffffc90002b7fd08 EFLAGS: 00010202
<4> [90.448371] RAX: ffff888117ac4a80 RBX: 0000000000000000 RCX: 0000000000000000
<4> [90.448376] RDX: ffff88810a70dd40 RSI: ffffffff823c60f9 RDI: 00000000ffffffff
<4> [90.448381] RBP: ffff88810a70dc00 R08: 00000000b120022e R09: 0000000000000001
<4> [90.448385] R10: 0000000000000001 R11: ffff888113658040 R12: ffff888114dcb678
<4> [90.448390] R13: 00000000064e00fc R14: ffff8881020294e8 R15: ffff8881020294a8
<4> [90.448394] FS:  00007f35248b34c0(0000) GS:ffff8884a0180000(0000) knlGS:0000000000000000
<4> [90.448400] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [90.448405] CR2: 0000561bc8406aa0 CR3: 0000000106bcc003 CR4: 0000000000f70ee0
<4> [90.448409] PKRU: 55555554
<4> [90.448414] Call Trace:
<4> [90.448419]  <TASK>
<4> [90.448426]  intel_memory_regions_driver_release+0x28/0x40 [i915]
<4> [90.448594]  i915_driver_release+0x3c/0x80 [i915]
<4> [90.448826]  drm_dev_release+0x1b/0x40
<4> [90.448844]  release_nodes+0x2e/0x130
<4> [90.448861]  devres_release_all+0x8a/0xc0
<4> [90.448883]  device_unbind_cleanup+0x9/0x70
<4> [90.448895]  device_release_driver_internal+0xed/0x170
<4> [90.448910]  unbind_store+0xf6/0x120
<4> [90.448930]  kernfs_fop_write_iter+0x129/0x1d0
<4> [90.448954]  vfs_write+0x34f/0x4f0
<4> [90.448995]  ksys_write+0x64/0xe0
<4> [90.449016]  do_syscall_64+0x3c/0x90
<4> [90.449032]  entry_SYSCALL_64_after_hwframe+0x72/0xdc
<4> [90.449045] RIP: 0033:0x7f3527bc02f7
<4> [90.449055] Code: 75 05 48 83 c4 58 c3 e8 f7 33 ff ff 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
<4> [90.449065] RSP: 002b:00007ffddc2b4ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
<4> [90.449080] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3527bc02f7
<4> [90.449089] RDX: 000000000000000c RSI: 0000559504bf9a9c RDI: 0000000000000005
<4> [90.449097] RBP: 0000559504bf9a9c R08: 0000000000000000 R09: 0000000000000000
<4> [90.449105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
<4> [90.449114] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
<4> [90.449159]  </TASK>
<4> [90.449167] irq event stamp: 271955
<4> [90.449175] hardirqs last  enabled at (271961): [<ffffffff81156466>] __up_console_sem+0x66/0x70
<4> [90.449189] hardirqs last disabled at (271966): [<ffffffff8115644b>] __up_console_sem+0x4b/0x70
<4> [90.449200] softirqs last  enabled at (271308): [<ffffffff81c92000>] __do_softirq+0x300/0x469
<4> [90.449213] softirqs last disabled at (271299): [<ffffffff810d0bfe>] irq_exit_rcu+0xae/0xf0
<4> [90.449226] ---[ end trace 0000000000000000 ]---
<4> [90.449250] ------------[ cut here ]------------