igt@gem_ctx_persistence@many-contexts - Incomplete - watchdog: BUG: soft lockup - CPU#\d stuck for \d+s!
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9712/shard-iclb8/igt@gem_ctx_persistence@many-contexts.html
<0> [341.485638] watchdog: BUG: soft lockup - CPU#7 stuck for 23s! [swapper/7:0]
<4> [341.485699] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio i915 mei_hdcp x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel snd_intel_dspcfg snd_hda_codec ghash_clmulni_intel cdc_ether snd_hwdep snd_hda_core e1000e usbnet mii snd_pcm ptp mei_me pps_core mei intel_lpss_pci prime_numbers
<4> [341.485756] irq event stamp: 1082725
<4> [341.485759] hardirqs last enabled at (1082724): [<ffffffff81c00c42>] asm_sysvec_apic_timer_interrupt+0x12/0x20
<4> [341.485766] hardirqs last disabled at (1082725): [<ffffffff81a9321c>] sysvec_apic_timer_interrupt+0xc/0xd0
<4> [341.485771] softirqs last enabled at (1032660): [<ffffffff81e00342>] __do_softirq+0x342/0x48e
<4> [341.485776] softirqs last disabled at (1032665): [<ffffffff81c00f4f>] asm_call_irq_on_stack+0xf/0x20
<4> [341.485780] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 5.11.0-rc6-CI-CI_DRM_9712+ #1
<4> [341.485784] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.3234.A01.1906141750 06/14/2019
<4> [341.485787] RIP: 0010:intel_engine_print_registers+0x540/0xb50 [i915]
<4> [341.485896] Code: e8 55 b6 e7 e0 48 8d 83 c0 04 00 00 f0 48 0f ba ab c0 04 00 00 01 73 1b 48 8b 8d 28 ff ff ff 48 89 ce f3 90 f0 48 0f ba 28 01 <72> f6 48 89 b5 28 ff ff ff e8 52 4f f0 e0 45 31 c9 45 31 c0 b9 02
<4> [341.485899] RSP: 0018:ffffc90000284c10 EFLAGS: 00000203
<4> [341.485904] RAX: ffff888120a8a4c0 RBX: ffff888120a8a000 RCX: ffffc90000284dd8
<4> [341.485907] RDX: 0000000000000000 RSI: ffffc90000284dd8 RDI: ffffffffa0239aea
<4> [341.485909] RBP: ffffc90000284cf8 R08: 0000000000000001 R09: 0000000000000001
<4> [341.485911] R10: 000000000000000c R11: 00000000ef951384 R12: 000000000000000c
<4> [341.485914] R13: ffff8881396cc040 R14: 000000000000000b R15: 000000000000000b
<4> [341.485916] FS: 0000000000000000(0000) GS:ffff88849fd80000(0000) knlGS:0000000000000000
<4> [341.485919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [341.485922] CR2: 00007f6c41f51010 CR3: 000000010d5b6005 CR4: 0000000000770ee0
<4> [341.485924] PKRU: 55555554
<4> [341.485927] Call Trace:
<4> [341.485929] <IRQ>
<4> [341.485935] ? find_held_lock+0x2d/0x90
<4> [341.485943] ? track_intel_runtime_pm_wakeref+0x6e/0x90 [i915]
<4> [341.486025] ? _raw_spin_unlock_irqrestore+0x42/0x50
<4> [341.486031] ? lockdep_hardirqs_on+0xbf/0x130
<4> [341.486036] ? _raw_spin_unlock_irqrestore+0x2f/0x50
<4> [341.486043] intel_engine_dump+0x667/0x790 [i915]
<4> [341.486135] ? find_held_lock+0x2d/0x90
<4> [341.486139] ? execlists_resume+0x1aa/0x1f0 [i915]
<4> [341.486236] execlists_resume+0x1da/0x1f0 [i915]
<4> [341.486322] ? __drm_printfn_seq_file+0x20/0x20
<4> [341.486329] __intel_engine_reset_bh+0xfa/0x240 [i915]
<4> [341.486431] intel_engine_reset+0x24/0x40 [i915]
<4> [341.486527] execlists_reset+0x11c/0x3d0 [i915]
<4> [341.486614] ? del_timer+0x29/0x80
<4> [341.486622] execlists_submission_tasklet+0x71b/0x1650 [i915]
<4> [341.486727] ? run_timer_softirq+0x226/0x550
<4> [341.486732] ? _raw_spin_unlock_irq+0x1f/0x40
<4> [341.486737] ? lockdep_hardirqs_on+0xbf/0x130
<4> [341.486742] ? run_timer_softirq+0x22b/0x550
<4> [341.486747] ? tasklet_action_common.isra.20+0xd1/0xe0
<4> [341.486756] tasklet_action_common.isra.20+0x5d/0xe0
<4> [341.486762] __do_softirq+0xdf/0x48e
<4> [341.486771] asm_call_irq_on_stack+0xf/0x20
<4> [341.486776] </IRQ>
<4> [341.486778] do_softirq_own_stack+0x7c/0xa0
<4> [341.486784] irq_exit_rcu+0xad/0xd0
<4> [341.486788] sysvec_apic_timer_interrupt+0x43/0xd0
<4> [341.486793] asm_sysvec_apic_timer_interrupt+0x12/0x20
<4> [341.486797] RIP: 0010:cpuidle_enter_state+0x104/0x490
<4> [341.486802] Code: 02 00 00 31 ff e8 bc 22 8a ff 45 84 ff 74 12 9c 58 f6 c4 02 0f 85 35 03 00 00 31 ff e8 45 3c 91 ff e8 40 78 95 ff fb 45 85 f6 <0f> 88 12 01 00 00 49 63 d6 4c 2b 24 24 48 8d 04 52 48 8d 04 82 49
<4> [341.486805] RSP: 0018:ffffc9000014be80 EFLAGS: 00000202
<4> [341.486810] RAX: 0000000000000007 RBX: 0000000000000001 RCX: 0000000000000000
<4> [341.486812] RDX: 0000000000000000 RSI: ffffffff823ba8ce RDI: ffffffff8235f7cf
<4> [341.486814] RBP: ffffe8ffffdaa728 R08: 0000000000000001 R09: 0000000000000001
<4> [341.486817] R10: 0000000000000001 R11: ffff88849fdb9e44 R12: 00000049b8989fd4
<4> [341.486819] R13: ffffffff8279f2a0 R14: 0000000000000001 R15: 0000000000000000
<4> [341.486834] cpuidle_enter+0x24/0x40
<4> [341.486840] do_idle+0x258/0x2a0
<4> [341.486848] cpu_startup_entry+0x14/0x20
<4> [341.486851] start_secondary+0x125/0x160
<4> [341.486857] secondary_startup_64_no_verify+0xb0/0xbb
<0> [361.467626] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [gem_ctx_persist:1220]
<4> [361.467664] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio i915 mei_hdcp x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel snd_intel_dspcfg snd_hda_codec ghash_clmulni_intel cdc_ether snd_hwdep snd_hda_core e1000e usbnet mii snd_pcm ptp mei_me pps_core mei intel_lpss_pci prime_numbers
<4> [361.467713] irq event stamp: 10427759
<4> [361.467715] hardirqs last enabled at (10427758): [<ffffffff81c00c42>] asm_sysvec_apic_timer_interrupt+0x12/0x20
<4> [361.467722] hardirqs last disabled at (10427759): [<ffffffff81a9321c>] sysvec_apic_timer_interrupt+0xc/0xd0
<4> [361.467726] softirqs last enabled at (10386270): [<ffffffffa0239d93>] intel_engine_print_registers+0x7b3/0xb50 [i915]
<4> [361.467823] softirqs last disabled at (10386338): [<ffffffffa0239aea>] intel_engine_print_registers+0x50a/0xb50 [i915]