igt@gem_exec_balancer@bonded-(pair|dual|sync) - fail - Failed assertion: !"GPU hung", (0x18800101|0x1b200002)

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_5684/shard-kbl6/igt@gem_exec_balancer@bonded-pair.html

Starting subtest: bonded-pair
(gem_exec_balancer:2791) igt_aux-CRITICAL: Test assertion failure function sig_abort, file ../lib/igt_aux.c:502:
(gem_exec_balancer:2791) igt_aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest bonded-pair failed.

7> [483.271890] heartbeat [0280] 00012670 00000000 00012674 00000000 00012678 00000000 0001267c 00000000
<7> [483.271892] heartbeat [02a0] 00012068 02800000 00000000 00000000 00000000 00000000 00000000 00000000
<7> [483.271894] heartbeat [02c0] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<7> [483.271896] heartbeat *
<7> [483.271898] heartbeat 	On hold?: 0
<7> [483.271900] heartbeat 	MMIO base:  0x00012000
<7> [483.272164] heartbeat 	EL_STAT_HI: 0x00000020
<7> [483.272167] heartbeat 	EL_STAT_LO: 0x0004405c
<7> [483.272170] heartbeat 	RING_START: 0x00022000
<7> [483.272172] heartbeat 	RING_HEAD:  0x00001418
<7> [483.272175] heartbeat 	RING_TAIL:  0x00001450
<7> [483.272179] heartbeat 	RING_CTL:   0x00003001
<7> [483.272183] heartbeat 	RING_MODE:  0x00000000
<7> [483.272186] heartbeat 	RING_IMR:   0xfffff6f6
<7> [483.272188] heartbeat 	RING_ESR:   0x00000000
<7> [483.272191] heartbeat 	RING_EMR:   0xfffffffe
<7> [483.272194] heartbeat 	RING_EIR:   0x00000000
<7> [483.272199] heartbeat 	ACTHD:  0x00000000_0058bab4
<7> [483.272204] heartbeat 	BBADDR: 0x00000000_0058b041
<7> [483.272209] heartbeat 	DMA_FADDR: 0x00000000_0058b440
<7> [483.272212] heartbeat 	IPEIR: 0x00000000
<7> [483.272214] heartbeat 	IPEHR: 0x18800101
<7> [483.272216] heartbeat 	Execlist tasklet queued? no (enabled), preempt? expired, timeslice? expired
<7> [483.272221] heartbeat 	Execlist status: 0x0004405c 00000020; CSB read:0, write:0, entries:6
<7> [483.272226] heartbeat 		Active[0]:  ccid:00000020, ring:{start:00022000, hwsp:fffd51c0, seqno:0000172d, runtime:459ms}, rq:  16bb7:172e*-  prio=0 @ 13575ms: gem_exec_balanc[2804]
<7> [483.272230] heartbeat 		Active[1]:  ccid:00000040, ring:{start:00016000, hwsp:fffd5100, seqno:0000170a, runtime:481ms}, rq:  16bb3:170c-  prio=0 @ 13575ms: gem_exec_balanc[2803]
<7> [483.272234] heartbeat 		Pending[0]: ccid:00000040, ring:{start:00016000, hwsp:fffd5100, seqno:0000170a, runtime:481ms}, rq:  16bb3:170c-  prio=0 @ 13575ms: gem_exec_balanc[2803]
<7> [483.272237] heartbeat 		Pending[1]: ccid:00000060, ring:{start:0000a000, hwsp:fffd5040, seqno:00001748, runtime:468ms}, rq:  16baf:174a-  prio=0 @ 13574ms: gem_exec_balanc[2802]
<7> [483.272242] heartbeat 		E  16bb3:170c-  prio=0 @ 13575ms: gem_exec_balanc[2803]
<7> [483.272244] heartbeat 		E  16baf:174a-  prio=0 @ 13574ms: gem_exec_balanc[2802]
<7> [483.272246] heartbeat 		Switch priority hint: 0
<7> [483.272247] heartbeat 		Queue priority hint: 2147483646
<7> [483.272250] heartbeat 		Q  16b08:26a*  prio=2147483646 @ 11968ms: [i915]
<7> [483.272252] heartbeat 		Q  16bb7:172e*-  prio=0 @ 13575ms: gem_exec_balanc[2804]
<7> [483.272254] heartbeat HWSP:
<7> [483.272256] heartbeat [0000] 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a
<7> [483.272258] heartbeat *
<7> [483.272260] heartbeat [0040] 00008002 00000020 00000814 00000020 00000818 00000040 00000001 00000000
<7> [483.272263] heartbeat [0060] 00000818 00000020 00000001 00000000 5a5a5a5a 5a5a5a5a 5a5a5a5a 00000000
<7> [483.272265] heartbeat [0080] 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a
<7> [483.272266] heartbeat *
<7> [483.272269] heartbeat [00c0] 5a5a5a5a 5a5a5a5a 00000001 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a
<7> [483.272271] heartbeat [00e0] 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a
<7> [483.272273] heartbeat [0100] 00000269 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a
<7> [483.272275] heartbeat [0120] 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a
<7> [483.272277] heartbeat *
<7> [483.272283] heartbeat Idle? no
<7> [483.272285] heartbeat Signals:
<7> [483.272319] heartbeat 	[16bb3:170c] @ 13575ms
<7> [483.272363] heartbeat 	[16baf:174a] @ 13574ms
<6> [483.274402] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:c:b1bf6ffc, in gem_exec_balanc [2803]
<7> [483.276061] i915 0000:00:02.0: [drm:intel_gt_reset_global [i915]] resetting chip, engines=4
<5> [483.276473] i915 0000:00:02.0: [drm] Resetting chip for stopped heartbeat on vcs0
<5> [483.276690] i915 0000:00:02.0: [drm] gem_exec_balanc[2804] context reset due to GPU hang
<7> [483.276792] i915 0000:00:02.0: [drm:__i915_request_reset [i915]] client gem_exec_balanc[2804]: gained 1 ban score, now 1
<6> [483.314381] [IGT] gem_exec_balancer: exiting, ret=98