igt@gem_exec_suspend@basic-s0 - incomplete - GEM_BUG_ON(!*execlists->active)
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8417/shard-tglb8/igt@gem_exec_suspend@basic-s0.html
<0> [259.400245] gem_exec-1273 6d..1 248946659us : __i915_request_submit: 0000:00:02.0 bcs0: fence a72:1796, current 1793
<0> [259.400309] gem_exec-1273 6d..1 248946661us : trace_ports.part.80: 0000:00:02.0 bcs0: submit { ccid:60000020 a72:1796 prio 2 }
<0> [259.400357] <idle>-0 7..s1 248946693us : process_csb: 0000:00:02.0 bcs0: cs-irq head=2, tail=3
<0> [259.400402] <idle>-0 7..s1 248946694us : process_csb: 0000:00:02.0 bcs0: csb[3]: status=0x03ff8018:0x00008000
<0> [259.400449] <idle>-0 7..s1 248946695us : trace_ports.part.80: 0000:00:02.0 bcs0: completed { ccid:60000020 a72:1794* prio 3 }
<0> [259.400496] <idle>-0 7..s1 248946695us : process_csb: 0000:00:02.0 bcs0: context completed before request!
<0> [259.400543] <idle>-0 7..s1 248946718us : process_csb: 0000:00:02.0 bcs0: ring:{start:0x0082a000, head:24d8, tail:2538, ctl:00003001, mode:00000000}
<0> [259.400595] <idle>-0 7..s1 248946718us : process_csb: 0000:00:02.0 bcs0: rq:{start:0082a000, head:2450, tail:24c8, seqno:a72:1794, hwsp:1795},
<0> [259.400621] <idle>-0 7..s1 248946719us : process_csb: 0000:00:02.0 bcs0: ctx:{start:0082a000, head:2450, tail:2538},
<0> [259.400669] <idle>-0 7..s1 248946719us : process_csb: 0000:00:02.0 bcs0: bump timeslicing, interval:0
<0> [259.400773] <idle>-0 7..s1 248946744us : process_csb: 0000:00:02.0 bcs0: cs-irq head=3, tail=4
<0> [259.400881] <idle>-0 7..s1 248946744us : process_csb: 0000:00:02.0 bcs0: csb[4]: status=0x03ff8018:0x00008000
<0> [259.400964] gem_exec-1273 6.... 248946768us : i915_request_retire: 0000:00:02.0 bcs0: fence a72:1794, current 1796
<0> [259.401037] <idle>-0 7..s1 248946780us : process_csb: process_csb:2635 GEM_BUG_ON(!*execlists->active)
<0> [259.401070] ---------------------------------
<4> [259.401137] ------------[ cut here ]------------
<2> [259.401140] kernel BUG at drivers/gpu/drm/i915/gt/intel_lrc.c:2635!
<4> [259.401165] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
<4> [259.401173] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G U W 5.7.0-rc3-CI-CI_DRM_8417+ #1
<4> [259.401181] Hardware name: Intel Corporation Tiger Lake Client Platform/TigerLake U DDR4 SODIMM RVP, BIOS TGLSFWI1.R00.2457.A16.1912270059 12/27/2019
<4> [259.401221] RIP: 0010:process_csb+0x399/0x830 [i915]
<4> [259.401229] Code: 00 48 c7 c2 a0 5b 40 a0 48 c7 c7 2e 23 28 a0 e8 0d 61 f2 e0 bf 01 00 00 00 e8 23 33 f2 e0 31 f6 bf 09 00 00 00 e8 87 0d e3 e0 <0f> 0b 48 8b 38 48 8b 57 30 83 e2 01 0f 85 ae fd ff ff e8 20 70 ff
<4> [259.401253] RSP: 0018:ffffc90000294e98 EFLAGS: 00010297
<4> [259.401260] RAX: 0000000080000101 RBX: 0000000000000004 RCX: 0000000000000000
<4> [259.401274] RDX: ffff88849d898040 RSI: 0000000000000000 RDI: 0000000000000009
<4> [259.401284] RBP: ffffc90000294ef8 R08: 0000000000000000 R09: 0000000000000000
<4> [259.401295] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88848d882018
<4> [259.401304] R13: ffff888490af1060 R14: ffffffff827699f0 R15: ffff88848d882000
<4> [259.401313] FS: 0000000000000000(0000) GS:ffff8884a0180000(0000) knlGS:0000000000000000
<4> [259.401323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [259.401329] CR2: 000055e2621bc018 CR3: 0000000005610004 CR4: 0000000000760ee0
<4> [259.401335] PKRU: 55555554
<4> [259.401338] Call Trace:
<4> [259.401345] <IRQ>
<4> [259.401402] execlists_submission_tasklet+0x2f/0x140 [i915]
<4> [259.401412] tasklet_action_common.isra.16+0x6c/0x1c0
<4> [259.401423] __do_softirq+0xdf/0x49e
<4> [259.401436] irq_exit+0xba/0xc0
<4> [259.401443] do_IRQ+0x83/0x160
<4> [259.401449] common_interrupt+0xf/0xf
<4> [259.401454] </IRQ>
<4> [259.401461] RIP: 0010:cpuidle_enter_state+0xb6/0x420
<4> [259.401467] Code: 00 31 ff e8 7c ec 89 ff 80 7c 24 0b 00 74 12 9c 58 f6 c4 02 0f 85 37 03 00 00 31 ff e8 f3 10 91 ff e8 ce 3d 95 ff fb 45 85 ed <0f> 88 cd 02 00 00 49 63 c5 4c 2b 24 24 48 8d 14 40 48 8d 14 90 48
<4> [259.401483] RSP: 0018:ffffc9000015be78 EFLAGS: 00000206 ORIG_RAX: ffffffffffffffdc
<4> [259.401494] RAX: 0000000080000001 RBX: ffffe8ffffd81748 RCX: 0000000000000000
<4> [259.401502] RDX: ffff88849d898040 RSI: 0000000000000006 RDI: ffffffff82386ec2
<4> [259.401510] RBP: ffffffff826b42e0 R08: 0000000000000002 R09: 0000000000000000
<4> [259.401521] R10: 0000000000000000 R11: 0000000000000000 R12: 00000039f253a644
<4> [259.401528] R13: 0000000000000003 R14: 0000000000000003 R15: 0000000000000003
<4> [259.401541] ? cpuidle_enter_state+0xb2/0x420
<4> [259.401551] cpuidle_enter+0x24/0x40
<4> [259.401560] do_idle+0x1f7/0x260
<4> [259.401565] cpu_startup_entry+0x14/0x20
<4> [259.401571] start_secondary+0x169/0x1b0
<4> [259.401578] secondary_startup_64+0xa4/0xb0
<4> [259.401585] Modules linked in: vgem snd_hda_codec_hdmi mei_hdcp i915 x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep ghash_clmulni_intel snd_hda_core cdc_ether usbnet e1000e mii snd_pcm mei_me mei ptp pps_core intel_lpss_pci prime_numbers
<4> [259.401621] ---[ end trace 6c9488d1d4e762a2 ]--