Few tests - incomplete/abort - drm_WARN_ON(!queue_delayed_work(system_unbound_wq, &power_domains->async_put_work, msecs_to_jiffies(delay_ms)))
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_125111v10/shard-glk2/igt@kms_flip@2x-nonexisting-fb@ac-hdmi-a1-hdmi-a2.html https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_125111v10/shard-glk2/pstore4-1698163909_Panic_1.txt
<4>[ 70.303630] ------------[ cut here ]------------
<4>[ 70.303636] i915 0000:00:02.0: drm_WARN_ON(!queue_delayed_work(system_unbound_wq, &power_domains->async_put_work, msecs_to_jiffies(delay_ms)))
<4>[ 70.303685] WARNING: CPU: 0 PID: 11 at drivers/gpu/drm/i915/display/intel_display_power.c:627 queue_async_put_domains_work+0xb6/0xd0 [i915]
<4>[ 70.304012] Modules linked in: fuse snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio i915 x86_pkg_temp_thermal coretemp mei_pxp kvm_intel mei_hdcp btusb btrtl btintel wmi_bmof btbcm kvm bluetooth ecdh_generic irqbypass ecc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel r8169 realtek snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep i2c_algo_bit ttm mei_me snd_hda_core video mei drm_display_helper snd_pcm prime_numbers i2c_i801 pinctrl_geminilake drm_buddy i2c_smbus wmi
<4>[ 70.304150] CPU: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.6.0-rc7-Patchwork_125111v10-ga1961b878072+ #1
<4>[ 70.304156] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018
<4>[ 70.304161] Workqueue: events_unbound intel_display_power_put_async_work [i915]
<4>[ 70.304466] RIP: 0010:queue_async_put_domains_work+0xb6/0xd0 [i915]
<4>[ 70.304787] Code: 4c 8b 67 50 4d 85 e4 75 03 4c 8b 27 e8 e3 e4 1c e1 48 c7 c1 70 9c 96 a0 4c 89 e2 48 c7 c7 e1 0b 9a a0 48 89 c6 e8 8a 3e a1 e0 <0f> 0b 5b 5d 41 5c 41 5d c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
<4>[ 70.304793] RSP: 0018:ffffc90000087db8 EFLAGS: 00010286
<4>[ 70.304800] RAX: 0000000000000000 RBX: ffff888119f694b0 RCX: 0000000000000000
<4>[ 70.304804] RDX: 0000000000000002 RSI: ffffffff823ebde0 RDI: 00000000ffffffff
<4>[ 70.304809] RBP: 0000000000000011 R08: 0000000000000000 R09: ffffc90000087c50
<4>[ 70.304813] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888101264f10
<4>[ 70.304816] R13: ffff888119f694b0 R14: ffff888119f6b468 R15: ffff888119f694d0
<4>[ 70.304821] FS: 0000000000000000(0000) GS:ffff888277c00000(0000) knlGS:0000000000000000
<4>[ 70.304825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[ 70.304829] CR2: 0000557aac708298 CR3: 000000010652c000 CR4: 0000000000350ef0
<4>[ 70.304833] Call Trace:
<4>[ 70.304838] <TASK>
<4>[ 70.304843] ? __warn+0x7f/0x170
<4>[ 70.304853] ? queue_async_put_domains_work+0xb6/0xd0 [i915]
<4>[ 70.305158] ? report_bug+0x1f8/0x200
<4>[ 70.305171] ? handle_bug+0x3c/0x70
<4>[ 70.305178] ? exc_invalid_op+0x18/0x70
<4>[ 70.305185] ? asm_exc_invalid_op+0x1a/0x20
<4>[ 70.305201] ? queue_async_put_domains_work+0xb6/0xd0 [i915]
<4>[ 70.305504] ? queue_async_put_domains_work+0xb6/0xd0 [i915]
<4>[ 70.305824] intel_display_power_put_async_work+0x112/0x170 [i915]
<4>[ 70.306129] ? process_scheduled_works+0x264/0x530
<4>[ 70.306139] process_scheduled_works+0x2db/0x530
<4>[ 70.306155] worker_thread+0x18c/0x350
<4>[ 70.306164] ? __pfx_worker_thread+0x10/0x10
<4>[ 70.306169] kthread+0xfe/0x130
<4>[ 70.306176] ? __pfx_kthread+0x10/0x10
<4>[ 70.306184] ret_from_fork+0x2c/0x50
<4>[ 70.306192] ? __pfx_kthread+0x10/0x10
<4>[ 70.306199] ret_from_fork_asm+0x1b/0x30
<4>[ 70.306219] </TASK>
<0>[ 70.306224] Kernel panic - not syncing: kernel: panic_on_warn set ...
<0>[ 70.306342] Kernel Offset: disabled
<4>[ 70.306388] CPU: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.6.0-rc7-Patchwork_125111v10-ga1961b878072+ #1
<4>[ 70.306395] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018
<4>[ 70.306401] Workqueue: events_unbound intel_display_power_put_async_work [i915]
<4>[ 70.306709] Call Trace:
<4>[ 70.306714] <TASK>
<4>[ 70.306720] dump_stack_lvl+0x64/0xb0
<4>[ 70.306728] panic+0x2e4/0x2f0
<4>[ 70.306742] ? queue_async_put_domains_work+0xb6/0xd0 [i915]
<4>[ 70.307046] check_panic_on_warn+0x4f/0x50
<4>[ 70.307053] __warn+0x8b/0x170
<4>[ 70.307060] ? queue_async_put_domains_work+0xb6/0xd0 [i915]
<4>[ 70.307366] report_bug+0x1f8/0x200
<4>[ 70.307377] handle_bug+0x3c/0x70
<4>[ 70.307384] exc_invalid_op+0x18/0x70
<4>[ 70.307391] asm_exc_invalid_op+0x1a/0x20
<4>[ 70.307397] RIP: 0010:queue_async_put_domains_work+0xb6/0xd0 [i915]
<4>[ 70.307700] Code: 4c 8b 67 50 4d 85 e4 75 03 4c 8b 27 e8 e3 e4 1c e1 48 c7 c1 70 9c 96 a0 4c 89 e2 48 c7 c7 e1 0b 9a a0 48 89 c6 e8 8a 3e a1 e0 <0f> 0b 5b 5d 41 5c 41 5d c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00
<4>[ 70.307706] RSP: 0018:ffffc90000087db8 EFLAGS: 00010286
<4>[ 70.307714] RAX: 0000000000000000 RBX: ffff888119f694b0 RCX: 0000000000000000
<4>[ 70.307719] RDX: 0000000000000002 RSI: ffffffff823ebde0 RDI: 00000000ffffffff
<4>[ 70.307724] RBP: 0000000000000011 R08: 0000000000000000 R09: ffffc90000087c50
<4>[ 70.307729] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888101264f10
<4>[ 70.307734] R13: ffff888119f694b0 R14: ffff888119f6b468 R15: ffff888119f694d0
<4>[ 70.307752] ? queue_async_put_domains_work+0xb6/0xd0 [i915]
<4>[ 70.308057] intel_display_power_put_async_work+0x112/0x170 [i915]
<4>[ 70.308361] ? process_scheduled_works+0x264/0x530
<4>[ 70.308370] process_scheduled_works+0x2db/0x530
<4>[ 70.308387] worker_thread+0x18c/0x350
<4>[ 70.308396] ? __pfx_worker_thread+0x10/0x10
<4>[ 70.308403] kthread+0xfe/0x130
<4>[ 70.308409] ? __pfx_kthread+0x10/0x10
<4>[ 70.308419] ret_from_fork+0x2c/0x50
<4>[ 70.308426] ? __pfx_kthread+0x10/0x10
<4>[ 70.308433] ret_from_fork_asm+0x1b/0x30
<4>[ 70.308453] </TASK>