igt@i915_selftest@live@requests - incomplete - GEM_BUG_ON("context completed before request")
<0> [145.641110] igt/para-1510 6.... 137451411us : i915_request_retire: 0000:00:02.0 bcs0: fence 111b5:62144, current 62192
<0> [145.641175] igt/para-1510 6.... 137451420us : __i915_request_commit: 0000:00:02.0 bcs0: fence 111b5:62195, current 62192
<0> [145.641227] igt/para-1510 6.... 137451427us : i915_request_retire: 0000:00:02.0 bcs0: fence 111b5:62145, current 62192
<0> [145.641278] ksoftirq-46 7..s. 137451428us : process_csb: process_csb:2439 GEM_BUG_ON("context completed before request")
<0> [145.641297] ---------------------------------
<4> [145.641398] ------------[ cut here ]------------
<2> [145.641401] kernel BUG at drivers/gpu/drm/i915/gt/intel_lrc.c:2439!
<4> [145.641426] irq event stamp: 8380367
<4> [145.641429] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
<4> [145.641431] CPU: 7 PID: 46 Comm: ksoftirqd/7 Tainted: G U W 5.6.0-rc7-CI-CI_DRM_8187+ #1
<4> [145.641441] hardirqs last enabled at (8380367): [<ffffffff812ce4f5>] __find_get_block+0xe5/0x3c0
<6> [145.641442] bcs0: 21717 requests
<6> [145.641444] rcs0: 32460 requests
<6> [145.641445] vcs0: 22869 requests
<6> [145.641446] vecs0: 22600 requests
<4> [145.641449] hardirqs last disabled at (8380366): [<ffffffff812ce449>] __find_get_block+0x39/0x3c0
<4> [145.641457] Hardware name: Intel Corporation Tiger Lake Client Platform/TigerLake U DDR4 SODIMM RVP, BIOS TGLSFWI1.R00.2457.A16.1912270059 12/27/2019
<4> [145.641470] softirqs last enabled at (8371530): [<ffffffff81e00385>] __do_softirq+0x385/0x47f
<4> [145.641475] softirqs last disabled at (8371525): [<ffffffff810bab6a>] irq_exit+0xba/0xc0
<4> [145.641620] RIP: 0010:process_csb+0x5cd/0x830 [i915]
<4> [145.641714] Code: 00 48 c7 c2 b0 db 3b a0 48 c7 c7 8a 7f 24 a0 e8 79 ad f5 e0 bf 01 00 00 00 e8 af 7f f5 e0 31 f6 bf 09 00 00 00 e8 93 a2 e6 e0 <0f> 0b 48 c7 c1 c0 c0 3e a0 ba 8d 09 00 00 48 c7 c6 b0 db 3b a0 48
<4> [145.641889] RSP: 0018:ffffc9000027fda8 EFLAGS: 00010296
<4> [145.641960] RAX: ffff88849da48040 RBX: ffff888492f64840 RCX: 0000000000000000
<4> [145.642040] RDX: 0000000000000046 RSI: 0000000000000000 RDI: 0000000000000009
<4> [145.642132] RBP: ffffc9000027fdf8 R08: 0000000000000000 R09: 0000000000000000
<4> [145.642213] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88845edea018
<4> [145.642302] R13: 0000000000000480 R14: ffff88845edea000 R15: 00000000000111b7
<4> [145.642411] FS: 0000000000000000(0000) GS:ffff8884a0180000(0000) knlGS:0000000000000000
<4> [145.642502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [145.642571] CR2: 00007f8268774000 CR3: 0000000005610002 CR4: 0000000000760ee0
<4> [145.642640] PKRU: 55555554
<4> [145.642645] Call Trace:
<4> [145.642704] execlists_submission_tasklet+0x2d/0x130 [i915]
<4> [145.642715] tasklet_action_common.isra.16+0x6c/0x1c0
<4> [145.642725] __do_softirq+0xdf/0x47f
<4> [145.642732] ? smpboot_thread_fn+0x23/0x280
<4> [145.642738] ? smpboot_thread_fn+0x6b/0x280
<4> [145.642744] run_ksoftirqd+0x2b/0x50
<4> [145.642749] smpboot_thread_fn+0x1d3/0x280
<4> [145.642756] ? sort_range+0x20/0x20
<4> [145.642761] kthread+0x119/0x130
<4> [145.642766] ? kthread_park+0x80/0x80
<4> [145.642773] ret_from_fork+0x24/0x50
<4> [145.642781] Modules linked in: i915(+) vgem snd_hda_codec_hdmi mei_hdcp x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul snd_intel_dspcfg snd_hda_codec snd_hwdep cdc_ether usbnet ghash_clmulni_intel mii snd_hda_core snd_pcm e1000e ptp pps_core mei_me mei intel_lpss_pci prime_numbers [last unloaded: i915]
<4> [145.642842] ---[ end trace b391ee35c30422b1 ]---