Oops#1 Part59
<7>[  513.661641] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: Too many retries, giving up. First error: -6
<6>[  513.675970] i915: Running intel_execlists_live_selftests/live_preempt_smoke
<7>[  513.734988] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC4/DDI TC4/PHY TC4: Too many retries, giving up. First error: -6
<6>[  513.949706] Submitted 1280 crescendo:0 requests across 5 engines and 256 contexts
<7>[  513.956296] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC1/DDI TC1/PHY TC1: Too many retries, giving up. First error: -6
<6>[  513.989992] Submitted 260 random:0 requests across 5 engines and 256 contexts
<7>[  514.030413] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC2/DDI TC2/PHY TC2: Too many retries, giving up. First error: -6
<7>[  514.107616] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: Too many retries, giving up. First error: -6
<6>[  514.141558] Submitted 1280 crescendo:1 requests across 5 engines and 256 contexts
Oops#1 Part58
<7>[  514.183808] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC4/DDI TC4/PHY TC4: Too many retries, giving up. First error: -6
<6>[  514.184955] Submitted 260 random:1 requests across 5 engines and 256 contexts
<7>[  514.398331] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC1/DDI TC1/PHY TC1: Too many retries, giving up. First error: -6
<6>[  514.425572] i915: Running intel_execlists_live_selftests/live_virtual_engine
<7>[  514.472557] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC2/DDI TC2/PHY TC2: Too many retries, giving up. First error: -6
<7>[  514.546930] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: Too many retries, giving up. First error: -6
<7>[  514.619800] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC4/DDI TC4/PHY TC4: Too many retries, giving up. First error: -6
Oops#1 Part57
<7>[  514.833743] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC1/DDI TC1/PHY TC1: Too many retries, giving up. First error: -6
<7>[  514.907810] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC2/DDI TC2/PHY TC2: Too many retries, giving up. First error: -6
<6>[  514.934402] Requestx1 latencies on rcs0: 1 = 1100648ns, 313 = 47810ns
<7>[  514.985492] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: Too many retries, giving up. First error: -6
<7>[  515.060025] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC4/DDI TC4/PHY TC4: Too many retries, giving up. First error: -6
<7>[  515.277243] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC1/DDI TC1/PHY TC1: Too many retries, giving up. First error: -6
<7>[  515.351829] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC2/DDI TC2/PHY TC2: Too many retries, giving up. First error: -6
Oops#1 Part56
<7>[  515.426495] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: Too many retries, giving up. First error: -6
<6>[  515.442816] Requestx1 latencies on bcs0: 1 = 1092130ns, 359 = 32279ns
<7>[  515.501725] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC4/DDI TC4/PHY TC4: Too many retries, giving up. First error: -6
<7>[  515.718420] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC1/DDI TC1/PHY TC1: Too many retries, giving up. First error: -6
<7>[  515.793719] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC2/DDI TC2/PHY TC2: Too many retries, giving up. First error: -6
<7>[  515.867591] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: Too many retries, giving up. First error: -6
Oops#1 Part55
<7>[  515.941459] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC4/DDI TC4/PHY TC4: Too many retries, giving up. First error: -6
<6>[  515.961643] Requestx1 latencies on vcs0: 1 = 65110ns, 367 = 48415ns
<7>[  516.158322] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC1/DDI TC1/PHY TC1: Too many retries, giving up. First error: -6
<7>[  516.232130] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC2/DDI TC2/PHY TC2: Too many retries, giving up. First error: -6
<7>[  516.305900] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: Too many retries, giving up. First error: -6
<7>[  516.379189] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC4/DDI TC4/PHY TC4: Too many retries, giving up. First error: -6
Oops#1 Part54
<6>[  516.468072] Requestx1 latencies on vcs1: 1 = 991706ns, 359 = 41995ns
<7>[  516.595985] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC1/DDI TC1/PHY TC1: Too many retries, giving up. First error: -6
<7>[  516.670275] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC2/DDI TC2/PHY TC2: Too many retries, giving up. First error: -6
<7>[  516.743993] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: Too many retries, giving up. First error: -6
<7>[  516.817425] i915 0000:00:02.0: [drm:drm_dp_dpcd_access [drm_display_helper]] AUX USBC4/DDI TC4/PHY TC4: Too many retries, giving up. First error: -6
Oops#1 Part53
<6>[  516.981794] Requestx1 latencies on vecs0: 1 = 204380ns, 353 = 47555ns
<1>[  516.985028] BUG: kernel NULL pointer dereference, address: 00000000000001c8
<1>[  516.985039] #PF: supervisor read access in kernel mode
<1>[  516.985045] #PF: error_code(0x0000) - not-present page
<6>[  516.985048] PGD 0 P4D 0 
<4>[  516.985052] Oops: Oops: 0000 [#1] SMP NOPTI
<4>[  516.985057] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G S   U       L   N  7.0.0-rc7-CI_DRM_18305-g9b74368dca16+ #1 PREEMPT(lazy) 
<4>[  516.985064] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP, [N]=TEST
<4>[  516.985067] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020
<4>[  516.985075] RIP: 0010:signal_irq_work+0x11f/0x6e0 [i915]
Oops#1 Part52
<4>[  516.988367] Code: f0 00 00 00 49 8d 86 f0 00 00 00 48 89 45 b8 49 8b 86 e0 00 00 00 4c 8d b0 20 ff ff ff 49 89 c7 48 39 45 b0 0f 84 1f 01 00 00 <49> 8b 8e a8 02 00 00 8b 09 41 3b 4e 60 0f 88 0c 01 00 00 4d 8d 66
<4>[  516.988374] RSP: 0018:ffffc90000234da0 EFLAGS: 00010082
<4>[  516.988378] RAX: ffff8881054af458 RBX: ffff8881054af410 RCX: 0000000000000000
<4>[  516.988382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
<4>[  516.988385] RBP: ffffc90000234e10 R08: 0000000000000000 R09: 0000000000000000
<4>[  516.988388] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888158fc04e8
<4>[  516.988392] R13: ffff888181df9958 R14: ffffffffffffff20 R15: 0000000000000000
<4>[  516.988395] FS:  0000000000000000(0000) GS:ffff88851c017000(0000) knlGS:0000000000000000
<4>[  516.988399] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[  516.988402] CR2: 00000000000001c8 CR3: 00000001169f4001 CR4: 0000000000f72ef0
Oops#1 Part51
<4>[  516.988405] PKRU: 55555554
<4>[  516.988407] Call Trace:
<4>[  516.988409]  <IRQ>
<4>[  516.988412]  ? sched_clock_cpu+0x10/0x1e0
<4>[  516.988418]  irq_work_single+0x78/0xa0
<4>[  516.988423]  irq_work_run_list+0x33/0x60
<4>[  516.988427]  irq_work_run+0x18/0x40
<4>[  516.988430]  __sysvec_irq_work+0x35/0x190
<4>[  516.988436]  sysvec_irq_work+0x47/0xc0
<4>[  516.988441]  asm_sysvec_irq_work+0x1b/0x20
<4>[  516.988444] RIP: 0010:handle_softirqs+0xae/0x500
<4>[  516.988449] Code: 88 7d d2 83 80 44 0f 00 00 01 44 89 6d bc 44 88 75 d3 41 89 de 31 d2 65 66 89 15 45 f7 ba 02 e8 e8 ff 20 00 fb 0f 1f 44 00 00 <41> bc ff ff ff ff 48 c7 c3 c0 80 40 83 45 0f bc e6 41 83 c4 01 75
<4>[  516.988456] RSP: 0018:ffffc90000234f68 EFLAGS: 00000246
<4>[  516.988459] RAX: 0000000000000000 RBX: 0000000000000080 RCX: 0000000000000000
<4>[  516.988462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
Oops#1 Part50
<4>[  516.988466] RBP: ffffc90000234fb8 R08: 0000000000000000 R09: 0000000000000000
<4>[  516.988469] R10: 0000000000000000 R11: 0000000000000000 R12: 000000010002d5cd
<4>[  516.988472] R13: 000000000000000a R14: 0000000000000080 R15: 0000000000000001
<4>[  516.988478]  ? handle_softirqs+0xa8/0x500
<4>[  516.988483]  __irq_exit_rcu+0x13f/0x160
<4>[  516.988486]  irq_exit_rcu+0xe/0x20
<4>[  516.988490]  sysvec_apic_timer_interrupt+0xa0/0xc0
<4>[  516.988493]  </IRQ>
<4>[  516.988495]  <TASK>
<4>[  516.988497]  asm_sysvec_apic_timer_interrupt+0x1b/0x20
<4>[  516.988500] RIP: 0010:cpuidle_enter_state+0x12b/0x8a0
<4>[  516.988504] Code: 48 0f a3 05 37 d1 06 01 0f 82 76 03 00 00 31 ff e8 1a 4a b2 fe 80 7d d0 00 0f 85 59 03 00 00 e8 1b a3 ca fe fb 0f 1f 44 00 00 <45> 85 f6 0f 88 cf 02 00 00 4d 63 ee 49 83 fd 0a 0f 83 86 06 00 00
<4>[  516.988511] RSP: 0018:ffffc9000016fe18 EFLAGS: 00000246
<4>[  516.988514] RAX: 0000000000000000 RBX: ffff88849ffc7440 RCX: 0000000000000000
<4>[  516.988517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
Oops#1 Part49
Oops#1 Part48
Oops#1 Part47