igt@i915_selftest@live@execlists - incomplete - GEM_BUG_ON(!timer_pending(&engine->execlists.timer))
<0> [466.542444] ksoftirq-26 3d.s1 459574463us : __execlists_submission_tasklet: 0000:00:02.0 vecs0: expired last=121f8:2, prio=3, hint=3, yield?=yes
<0> [466.542490] ksoftirq-26 3d.s1 459574463us : __i915_request_unsubmit: 0000:00:02.0 vecs0: fence 121f9:2, current 0
<0> [466.542535] ksoftirq-26 3d.s1 459574464us : __i915_request_unsubmit: 0000:00:02.0 vecs0: fence 121f8:2, current 0
<0> [466.542580] ksoftirq-26 3d.s1 459574465us : __i915_request_submit: 0000:00:02.0 vecs0: fence 121f8:2, current 0
<0> [466.542623] ksoftirq-26 3d.s1 459574466us : __i915_request_submit: 0000:00:02.0 vecs0: fence 121f9:2, current 0
<0> [466.542665] i915_sel-5109 2.... 459574473us : live_timeslice_rewind: live_timeslice_rewind:1076 GEM_BUG_ON(!timer_pending(&engine->execlists.timer))
<0> [466.542670] ---------------------------------
<4> [466.543103] clocksource: timekeeping watchdog on CPU2: Marking clocksource 'tsc' as unstable because the skew is too large:
<4> [466.543111] clocksource: 'acpi_pm' wd_now: 8a1855 wd_last: 4f8808 mask: ffffff
<4> [466.543113] clocksource: 'tsc' cs_now: aad8ea42fa cs_last: a8d6d3fe03 mask: ffffffffffffffff
<6> [466.543156] tsc: Marking TSC unstable due to clocksource watchdog
<4> [466.543715] TSC found unstable after boot, most likely due to broken BIOS. Use 'tsc=unstable'.
<6> [466.543721] sched_clock: Marking unstable (421520295044, 45023417570)<-(466648851121, -105138489)
<4> [466.544371] ------------[ cut here ]------------
<2> [466.544376] kernel BUG at drivers/gpu/drm/i915/gt/selftest_lrc.c:1076!
<4> [466.544386] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
<4> [466.544391] CPU: 6 PID: 5109 Comm: i915_selftest Tainted: G U W 5.6.0-CI-CI_DRM_8267+ #1
<4> [466.544395] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.3175.A00.1904261428 04/26/2019
<4> [466.544469] RIP: 0010:live_timeslice_rewind+0x4b7/0x650 [i915]
<4> [466.544473] Code: 00 48 c7 c2 60 3f 3e a0 48 c7 c7 1c 0f 27 a0 e8 3f 24 f3 e0 bf 01 00 00 00 e8 75 f6 f2 e0 31 f6 bf 09 00 00 00 e8 d9 11 e4 e0 <0f> 0b 48 c7 c1 30 35 41 a0 ba 3e 04 00 00 48 c7 c6 60 3f 3e a0 48
<4> [466.544478] RSP: 0018:ffffc9000087f9c8 EFLAGS: 00010296
<4> [466.544482] RAX: ffff88884a434040 RBX: ffff8887f08367c0 RCX: 0000000000000000
<4> [466.544484] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000009
<4> [466.544486] RBP: ffff88882e0dc428 R08: 0000000000000000 R09: 0000000000000000
<4> [466.544487] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88886fada000
<4> [466.544489] R13: ffff8887f0832d40 R14: ffff8887f0831b40 R15: 0000000000000000
<4> [466.544492] FS: 00007f5e24819300(0000) GS:ffff888890100000(0000) knlGS:0000000000000000
<4> [466.544494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [466.544496] CR2: 00005643d6d3f2c0 CR3: 000000086dd2e004 CR4: 0000000000760ee0
<4> [466.544497] PKRU: 55555554
<4> [466.544499] Call Trace:
<4> [466.544576] __i915_subtests+0xb8/0x210 [i915]
<4> [466.544639] ? __i915_live_teardown+0x50/0x50 [i915]
<4> [466.544696] ? __intel_gt_live_setup+0x30/0x30 [i915]
<4> [466.544771] __run_selftests+0x112/0x170 [i915]
<4> [466.544826] i915_live_selftests+0x2c/0x60 [i915]
<4> [466.544885] i915_pci_probe+0x93/0x1b0 [i915]
<4> [466.544891] ? _raw_spin_unlock_irqrestore+0x34/0x60
<4> [466.544897] pci_device_probe+0x9e/0x120
<4> [466.544902] really_probe+0xea/0x430
<4> [466.544908] driver_probe_device+0x10b/0x120
<4> [466.544913] device_driver_attach+0x4a/0x50
<4> [466.544917] __driver_attach+0x97/0x130
<4> [466.544921] ? device_driver_attach+0x50/0x50
<4> [466.544925] bus_for_each_dev+0x74/0xc0
<4> [466.544931] bus_add_driver+0x142/0x220
<4> [466.544936] driver_register+0x56/0xf0
<4> [466.544995] i915_init+0x6c/0x7c [i915]
<4> [466.544997] ? 0xffffffffa0638000
<4> [466.545000] do_one_initcall+0x58/0x300
<4> [466.545003] ? do_init_module+0x1d/0x1f2
<4> [466.545007] ? rcu_read_lock_sched_held+0x4d/0x80
<4> [466.545010] ? kmem_cache_alloc_trace+0x2a6/0x2d0
<4> [466.545014] do_init_module+0x56/0x1f2
<4> [466.545017] load_module+0x2339/0x2a20
<4> [466.545026] ? __do_sys_finit_module+0xe9/0x110
<4> [466.545030] __do_sys_finit_module+0xe9/0x110
<4> [466.545038] do_syscall_64+0x4f/0x220
<4> [466.545042] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [466.545046] RIP: 0033:0x7f5e23ebe839
<4> [466.545050] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48
<4> [466.545054] RSP: 002b:00007ffede1ac608 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
<4> [466.545059] RAX: ffffffffffffffda RBX: 0000563e50998ce0 RCX: 00007f5e23ebe839
<4> [466.545062] RDX: 0000000000000000 RSI: 0000563e50996f30 RDI: 0000000000000006
<4> [466.545066] RBP: 0000563e50996f30 R08: 0000000000000004 R09: 0000563e50995e00
<4> [466.545069] R10: 00007ffede1ac750 R11: 0000000000000246 R12: 0000000000000000
<4> [466.545073] R13: 0000563e5098fe90 R14: 0000000000000020 R15: 0000000000000048
<4> [466.545080] Modules linked in: i915(+) vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic mei_hdcp x86_pkg_temp_thermal coretemp crct10dif_pclmul snd_intel_dspcfg crc32_pclmul snd_hda_codec snd_hwdep ax88179_178a snd_hda_core usbnet mii snd_pcm ghash_clmulni_intel e1000e ptp pps_core mei_me mei intel_lpss_pci prime_numbers [last unloaded: i915]
<4> [466.545120] ---[ end trace f0687f97446a77de ]-