Few GEM testcases - abort/dmesg-warn - WARNING: CPU: .* PID: .* at drivers/gpu/drm/drm_gem_shmem_helper.c:.* drm_gem_shmem_put_pages
<4> [46.505091] WARNING: CPU: 3 PID: 9 at drivers/gpu/drm/drm_gem_shmem_helper.c:209 drm_gem_shmem_put_pages+0x81/0x100 [drm_shmem_helper]
<4> [46.505096] Modules linked in: vgem drm_shmem_helper fuse snd_hda_codec_hdmi i915 x86_pkg_temp_thermal mei_hdcp mei_pxp wmi_bmof coretemp btusb smsc75xx btrtl btbcm usbnet kvm_intel btintel mii bluetooth kvm prime_numbers i2c_algo_bit ecdh_generic ecc irqbypass ttm snd_hda_intel crct10dif_pclmul snd_intel_dspcfg crc32_pclmul igc snd_hda_codec drm_buddy ghash_clmulni_intel drm_display_helper snd_hwdep i2c_i801 video ptp snd_hda_core pps_core drm_kms_helper i2c_smbus snd_pcm mei_me syscopyarea sysfillrect mei sysimgblt intel_lpss_pci wmi
<4> [46.505159] CPU: 3 PID: 9 Comm: kworker/u16:0 Tainted: G W 6.2.0-CI_DRM_12786-gf182ba6684a2+ #1
<4> [46.505162] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020
<4> [46.505163] Workqueue: i915 __i915_gem_free_work [i915]
<4> [46.505272] RIP: 0010:drm_gem_shmem_put_pages+0x81/0x100 [drm_shmem_helper]
<4> [46.505276] Code: 83 08 02 00 00 00 00 00 00 5b 41 5c c3 cc cc cc cc 48 8b 87 38 01 00 00 be ff ff ff ff 48 8d 78 68 e8 43 84 bf e1 85 c0 75 93 <0f> 0b 8b 83 10 02 00 00 85 c0 75 91 80 3d 37 41 00 00 00 75 ca 48
<4> [46.505278] RSP: 0018:ffffc900000ffdd8 EFLAGS: 00010246
<4> [46.505281] RAX: 0000000000000000 RBX: ffff888128ed0400 RCX: 0000000000000000
<4> [46.505283] RDX: 0000000080000000 RSI: ffffffff823c6379 RDI: ffffffff823e5186
<4> [46.505285] RBP: ffff888132af3af8 R08: 00000000d4ff3e6d R09: ffff888132af3b08
<4> [46.505286] R10: 0000000000000001 R11: ffff888100280040 R12: ffff888128ed0540
<4> [46.505288] R13: ffff88811beca600 R14: 0000000000000000 R15: ffff8881000a6e05
<4> [46.505290] FS: 0000000000000000(0000) GS:ffff88849ff80000(0000) knlGS:0000000000000000
<4> [46.505292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [46.505294] CR2: 00007feb24f90220 CR3: 00000001101ba002 CR4: 0000000000f70ee0
<4> [46.505296] PKRU: 55555554
<4> [46.505298] Call Trace:
<4> [46.505299] <TASK>
<4> [46.505302] dma_buf_detach+0xd5/0xf0
<4> [46.505305] drm_prime_gem_destroy+0x2c/0x40
<4> [46.505309] __i915_gem_free_object+0x5b/0x1a0 [i915]
<4> [46.505413] __i915_gem_free_objects.isra.0+0x72/0xc0 [i915]
<4> [46.505533] process_one_work+0x250/0x570
<4> [46.505548] worker_thread+0x4f/0x3a0
<4> [46.505558] ? __pfx_worker_thread+0x10/0x10
<4> [46.498237] R13: ffff88810b619a00 R14: 0000000000000000 R15: ffff8881000a6e05
<4> [46.498239] FS: 0000000000000000(0000) GS:ffff88849ff80000(0000) knlGS:0000000000000000
<4> [46.498241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [46.498243] CR2: 00007feb24f90220 CR3: 00000001101ba002 CR4: 0000000000f70ee0
<4> [46.498245] PKRU: 55555554
<4> [46.498247] Call Trace:
<4> [46.498248] <TASK>
<4> [46.498254] dma_buf_detach+0xd5/0xf0
<4> [46.498258] drm_prime_gem_destroy+0x2c/0x40
<4> [46.498265] __i915_gem_free_object+0x5b/0x1a0 [i915]
<4> [46.498376] __i915_gem_free_objects.isra.0+0x72/0xc0 [i915]
<4> [46.498483] process_one_work+0x250/0x570
<4> [46.498492] worker_thread+0x4f/0x3a0
<4> [46.498498] ? __pfx_worker_thread+0x10/0x10
<4> [46.498501] kthread+0xf3/0x120
<4> [46.498521] ? __pfx_kthread+0x10/0x10
<4> [46.498527] ret_from_fork+0x29/0x50
<4> [46.498537] </TASK>
<4> [46.498538] irq event stamp: 231437
<4> [46.498540] hardirqs last enabled at (231443): [<ffffffff81156476>] __up_console_sem+0x66/0x70
<4> [46.498544] hardirqs last disabled at (231448): [<ffffffff8115645b>] __up_console_sem+0x4b/0x70
<4> [46.498547] softirqs last enabled at (230356): [<ffffffff81c91ff0>] __do_softirq+0x300/0x469
<4> [46.498550] softirqs last disabled at (230349): [<ffffffff810d0bfe>] irq_exit_rcu+0xae/0xf0
<4> [46.498553] ---[ end trace 0000000000000000 ]---