few tests - incomplete - general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6b8b, RIP: 0010:reweight_entity
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_124602v4/bat-kbl-2/igt@i915_module_load@load.html
Dmesg
<6> [43.653892] [IGT] i915_module_load: executing
<6> [43.918308] [IGT] i915_module_load: starting subtest load<7> [140.816532] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [140.819937] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [140.820462] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [140.822065] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<4> [140.822302] irq event stamp: 17411
<4> [140.822302] general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6b8b: 0000 [#1] PREEMPT SMP NOPTI
<4> [140.822308] hardirqs last enabled at (17411): [<ffffffff81ccf1d8>] _raw_spin_unlock_irqrestore+0x58/0x70
<4> [140.822315] CPU: 3 PID: 3809 Comm: gem_exec_parall Not tainted 6.6.0-rc6-CI_DRM_13759-g33e6e703667c+ #1
<4> [140.822320] hardirqs last disabled at (17410): [<ffffffff81cceed6>] _raw_spin_lock_irqsave+0x56/0x60
<4> [140.822325] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020
<4> [140.822329] softirqs last enabled at (17398): [<ffffffff81cd030d>] __do_softirq+0x2bd/0x3a9
<4> [140.822335] RIP: 0010:reweight_entity+0x223/0x270
<4> [140.822339] softirqs last disabled at (17391): [<ffffffff810d9bae>] irq_exit_rcu+0x8e/0xd0
<4> [140.822343] Code: c2 10 75 15 e9 10 ff ff ff 48 8b 02 48 83 e0 fc 48 89 c2 74 4f 48 8b 40 18 48 8b 4a 08 48 8b 72 20 48 89 42 20 48 85 c9 74 16 <48> 8b 49 20 48 89 c7 48 29 cf 48 85 ff 7e 07 48 89 4a 20 48 89 c8
<4> [140.822358] RSP: 0018:ffffc900001fce40 EFLAGS: 00010002
<4> [140.822364] RAX: 6b6b6b6b6b6b6b6b RBX: ffff8881128ac400 RCX: 6b6b6b6b6b6b6b6b
<4> [140.822370] RDX: ffff8881579580d0 RSI: 6b6b6b6b6b6b6b6b RDI: ffffffff823f93e0
<4> [140.822377] RBP: ffff8884a01bd100 R08: ffff8881128aca00 R09: 000000000003abab
<4> [140.822383] R10: 0000000000000001 R11: 000000000f12e840 R12: 000000000003abab
<4> [140.822389] R13: 000000000003ec60 R14: ffff8884a01bd040 R15: ffff8884a01bd058
<4> [140.822394] FS: 00007f4c11e8b700(0000) GS:ffff8884a0180000(0000) knlGS:0000000000000000
<4> [140.822402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [140.822407] CR2: 00007f4cc0fe6ff8 CR3: 0000000122fa2005 CR4: 0000000000f70ee0
<4> [140.822413] PKRU: 55555554
<4> [140.822417] Call Trace:
<4> [140.822421] <IRQ>
<4> [140.822424] ? __die_body+0x1a/0x60
<4> [140.822430] ? die_addr+0x38/0x60
<4> [140.822435] ? exc_general_protection+0x1a2/0x400
<4> [140.822443] ? asm_exc_general_protection+0x26/0x30
<4> [140.822452] ? reweight_entity+0x223/0x270
<4> [140.822458] task_tick_fair+0x68/0x260
<4> [140.822463] scheduler_tick+0xce/0x340
<4> [140.822468] update_process_times+0x85/0x90
<4> [140.822474] tick_sched_timer+0x7a/0x90
<4> [140.822480] ? __pfx_tick_sched_timer+0x10/0x10
<4> [140.822485] __hrtimer_run_queues+0x1c7/0x360
<4> [140.822490] hrtimer_interrupt+0x117/0x270
<4> [140.822494] ? __local_bh_enable+0x4f/0x60
<4> [140.822498] __sysvec_apic_timer_interrupt+0x85/0x1c0
<4> [140.822502] sysvec_apic_timer_interrupt+0xa1/0xd0
<4> [140.822506] </IRQ>
<4> [140.822508] <TASK>
<4> [140.822510] asm_sysvec_apic_timer_interrupt+0x1a/0x20
<4> [140.822514] RIP: 0010:lock_acquire+0x114/0x2d0
<4> [140.822518] Code: ff ff ff 65 0f c1 05 53 20 ed 7e 83 f8 01 0f 85 a9 01 00 00 9c 58 f6 c4 02 0f 85 94 01 00 00 4d 85 ff 74 01 fb 48 8b 44 24 30 <65> 48 33 04 25 28 00 00 00 0f 85 a2 01 00 00 48 83 c4 38 5b 5d 41
<4> [140.822526] RSP: 0018:ffffc90003bef4c0 EFLAGS: 00000206
<4> [140.822530] RAX: bf2c297a88bdd200 RBX: 0000000000000000 RCX: 00000000918a5a14
<4> [140.822534] RDX: 0000000054ddaab5 RSI: ffffffff823d9b26 RDI: ffffffff823f93e0
<4> [140.822538] RBP: ffffffff82739840 R08: 00000000acde857b R09: 0000000000000001
<4> [140.822542] R10: 0000000000000001 R11: ffff888108488040 R12: 0000000000000002
<4> [140.822545] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000200
<4> [140.822552] __is_insn_slot_addr+0x36/0x130
<4> [140.822556] ? __is_insn_slot_addr+0x22/0x130
<4> [140.822560] kernel_text_address+0x48/0xc0
<4> [140.822565] ? __pfx_stack_trace_consume_entry+0x10/0x10
<4> [140.822569] __kernel_text_address+0xd/0x40
<4> [140.822572] unwind_get_return_address+0x1e/0x40
<4> [140.822578] ? __pfx_stack_trace_consume_entry+0x10/0x10
<4> [140.822581] arch_stack_walk+0x9d/0xf0
<4> [140.822586] stack_trace_save+0x4a/0x70
<4> [140.822589] set_track_prepare+0x2c/0x60
<4> [140.822594] ? __kmem_cache_alloc_node+0x1be/0x1d0
<4> [140.822597] ? kmalloc_trace+0x24/0xb0
<4> [140.822601] ? alloc_pt+0x25/0x90 [i915]
<4> [140.822726] ? i915_vm_alloc_pt_stash+0x83/0x230 [i915]
<4> [140.822838] ? i915_vma_pin_ww+0x48f/0x1340 [i915]
<4> [140.822985] ? eb_validate_vmas+0x2ff/0xd80 [i915]
<4> [140.823114] ? i915_gem_do_execbuffer+0xcad/0x2700 [i915]
<4> [140.823240] ? i915_gem_execbuffer2_ioctl+0x123/0x2a0 [i915]
<4> [140.823365] ? drm_ioctl_kernel+0xbd/0x150
<4> [140.823370] ? drm_ioctl+0x21d/0x420
<4> [140.823373] ? __x64_sys_ioctl+0x79/0xb0
<4> [140.823378] ? do_syscall_64+0x3c/0x90
<4> [140.823382] ? entry_SYSCALL_64_after_hwframe+0x6e/0xd8
<4> [140.823386] ? _raw_spin_unlock_irqrestore+0x41/0x70
<4> [140.823391] ___slab_alloc+0x1225/0x1820
<4> [140.823396] ? __lock_acquire+0xa9a/0x2300
<4> [140.823399] ? alloc_pt+0x25/0x90 [i915]
<4> [140.823515] ? alloc_pt+0x25/0x90 [i915]
<4> [140.823627] ? __slab_alloc.isra.0+0x4d/0x90
<4> [140.823631] __slab_alloc.isra.0+0x4d/0x90
<4> [140.823635] __kmem_cache_alloc_node+0x1be/0x1d0
<4> [140.823639] ? alloc_pt+0x25/0x90 [i915]
<4> [140.823752] ? i915_gem_object_set_cache_coherency+0x19/0xa0 [i915]
<4> [140.823880] kmalloc_trace+0x24/0xb0
<4> [140.823884] alloc_pt+0x25/0x90 [i915]
<4> [140.823997] i915_vm_alloc_pt_stash+0x83/0x230 [i915]
<7> [140.824053] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<4> [140.824114] i915_vma_pin_ww+0x48f/0x1340 [i915]
<4> [140.824277] eb_validate_vmas+0x2ff/0xd80 [i915]
<4> [140.824410] i915_gem_do_execbuffer+0xcad/0x2700 [i915]
<4> [140.824539] ? kernel_text_address+0x5b/0xc0
<4> [140.824545] ? __stack_depot_save+0x38/0x490
<4> [140.824552] ? __fill_map+0x71/0xc0
<4> [140.824555] ? ___slab_alloc+0x123c/0x1820
<4> [140.824559] ? __lock_acquire+0xa9a/0x2300
<4> [140.824563] ? __lock_acquire+0xa9a/0x2300
<4> [140.824570] i915_gem_execbuffer2_ioctl+0x123/0x2a0 [i915]
<4> [140.824698] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
<4> [140.824827] drm_ioctl_kernel+0xbd/0x150
<4> [140.824831] drm_ioctl+0x21d/0x420
<4> [140.824834] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
<4> [140.824964] __x64_sys_ioctl+0x79/0xb0
<4> [140.824969] do_syscall_64+0x3c/0x90
<4> [140.824972] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
<4> [140.824977] RIP: 0033:0x7f4d599443ab
<4> [140.824980] Code: 0f 1e fa 48 8b 05 e5 7a 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 7a 0d 00 f7 d8 64 89 01 48
<4> [140.824989] RSP: 002b:00007f4c11e8a808 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
<4> [140.824994] RAX: ffffffffffffffda RBX: 00007f4c11e8a8c0 RCX: 00007f4d599443ab
<4> [140.824998] RDX: 00007f4c11e8a8c0 RSI: 0000000040406469 RDI: 000000000000029d
<4> [140.825002] RBP: 0000000040406469 R08: 0000000000000000 R09: 00007f4d59a1c240
<4> [140.825006] R10: 00007ffd075e01b0 R11: 0000000000000246 R12: 000000000000029d
<4> [140.825010] R13: 000000000000029d R14: 000055ba7cb1a810 R15: 00007f4c11e8a900
<4> [140.825015] </TASK>
<4> [140.825017] Modules linked in: vgem drm_shmem_helper fuse snd_hda_codec_hdmi i915 x86_pkg_temp_thermal coretemp kvm_intel mei_hdcp mei_pxp wmi_bmof btusb kvm btrtl btintel btbcm irqbypass crct10dif_pclmul snd_hda_intel bluetooth crc32_pclmul snd_intel_dspcfg i2c_algo_bit ghash_clmulni_intel snd_hda_codec snd_hwdep ttm igc ecdh_generic snd_hda_core ptp video ecc pps_core drm_display_helper i2c_i801 snd_pcm mei_me prime_numbers mei drm_buddy intel_lpss_pci i2c_smbus wmi
<4> [140.825066] ---[ end trace 0000000000000000 ]---Edited by Tejasree Illipilli