Few testcases - dmesg-warn - WARNING: CPU: .* at drivers/gpu/drm/i915/i915_vma.c:\d+, RIP: 0010:i915_ggtt_pin*
ADL_M_DRM_11168_IGT_6337_igt_perf_pmu_module-unload_-_Details.html
dmesg:
<4> [640.369430] ------------[ cut here ]------------
<4> [640.369431] WARNING: CPU: 2 PID: 1103 at drivers/gpu/drm/i915/i915_vma.c:1547 i915_ggtt_pin+0x1d8/0x210 [i915]
<4> [640.369734] Modules linked in: i915(+) vgem drm_shmem_helper fuse cdc_ether usbnet r8152 mii snd_hda_codec_hdmi mei_hdcp x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_intel_dspcfg drm_buddy ttm snd_hda_codec drm_dp_helper snd_hwdep drm_kms_helper snd_hda_core syscopyarea mei_me snd_pcm sysfillrect i2c_i801 sysimgblt mei fb_sys_fops i2c_smbus intel_lpss_pci prime_numbers [last unloaded: i915]
<4> [640.369782] CPU: 2 PID: 1103 Comm: perf_pmu Tainted: G U W 5.17.0-rc2-CI-CI_DRM_11168+ #1
<4> [640.369787] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-M LP4x RVP, BIOS ADLPFWI1.R00.2374.A01.2109160719 09/16/2021
<4> [640.369790] RIP: 0010:i915_ggtt_pin+0x1d8/0x210 [i915]
<4> [640.370117] Code: 50 03 00 00 4d 89 37 e9 1c ff ff ff be 01 00 00 00 48 89 df e8 89 88 20 e1 eb a7 be 02 00 00 00 48 89 df e8 7a 88 20 e1 eb 98 <0f> 0b e9 b5 fe ff ff be 01 00 00 00 48 89 df e8 64 88 20 e1 e9 37
<4> [640.370121] RSP: 0018:ffffc90000e6b958 EFLAGS: 00010286
<4> [640.370125] RAX: 00000000ffffffff RBX: ffff8881179fab50 RCX: 0000000000000000
<4> [640.370127] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffff8881177c1f28
<4> [640.370129] RBP: ffff888117c78040 R08: ffff8881177c2068 R09: 0000000000000000
<4> [640.370131] R10: dead000000000100 R11: ffffffff83f6c2d8 R12: 0000000000000000
<4> [640.370132] R13: 0000000000000020 R14: 0000000000000000 R15: ffff8881179fab68
<4> [640.370135] FS: 00007ff6ae2bdc00(0000) GS:ffff88849f300000(0000) knlGS:0000000000000000
<4> [640.370138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [640.370140] CR2: 000055f8c1a28720 CR3: 0000000112330006 CR4: 0000000000770ee0
<4> [640.370142] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4> [640.370143] DR3: 0000000000000000 DR6: 00000000ffff07f0 DR7: 0000000000000400
<4> [640.370145] PKRU: 55555554
<4> [640.370147] Call Trace:
<4> [640.370149] <TASK>
<4> [640.370150] ? rcu_read_lock_sched_held+0x1e/0x80
<4> [640.370160] ? lock_release+0x206/0x2d0
<4> [640.370169] ? _raw_spin_unlock+0x24/0x40
<4> [640.370176] ? i915_vma_instance+0x630/0x820 [i915]
<4> [640.370426] intel_gt_init+0xbb/0x3b0 [i915]
<4> [640.370662] i915_gem_init+0x14b/0x220 [i915]
<4> [640.371004] i915_driver_probe+0x6f4/0xe00 [i915]
<4> [640.371231] ? rcu_read_lock_sched_held+0x1e/0x80
<4> [640.371241] ? lock_release+0x206/0x2d0
<4> [640.371248] i915_pci_probe+0x53/0x1f0 [i915]
<4> [640.371471] ? _raw_spin_unlock_irqrestore+0x3d/0x60
<4> [640.371481] pci_device_probe+0x95/0x110
<4> [640.371489] really_probe+0x1ac/0x390
<4> [640.371497] __driver_probe_device+0xf6/0x170
<4> [640.371503] driver_probe_device+0x1a/0x90
<4> [640.371509] __driver_attach+0x93/0x160
<4> [640.371515] ? __device_attach_driver+0xd0/0xd0
<4> [640.371521] ? __device_attach_driver+0xd0/0xd0
<4> [640.371526] bus_for_each_dev+0x72/0xc0
<4> [640.371532] bus_add_driver+0x14b/0x1f0
<4> [640.371538] driver_register+0x66/0xb0
<4> [640.371544] i915_init+0x1f/0x7e [i915]
<4> [640.371758] ? 0xffffffffa06b4000
<4> [640.371761] do_one_initcall+0x53/0x2e0
<4> [640.371767] ? rcu_read_lock_held_common+0x9/0x40
<4> [640.371774] ? rcu_read_lock_sched_held+0x1e/0x80
<4> [640.371780] ? kmem_cache_alloc_trace+0x1de/0x250
<4> [640.371788] do_init_module+0x55/0x200
<4> [640.371793] load_module+0x2724/0x2960
<4> [640.371803] ? __do_sys_finit_module+0xaf/0x120
<4> [640.371806] __do_sys_finit_module+0xaf/0x120
<4> [640.371813] do_syscall_64+0x37/0xb0
<4> [640.371820] entry_SYSCALL_64_after_hwframe+0x44/0xae
<4> [640.371826] RIP: 0033:0x7ff6b0d0789d
<4> [640.371830] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 c3 f5 0c 00 f7 d8 64 89 01 48
<4> [640.371833] RSP: 002b:00007ffce827b868 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
<4> [640.371838] RAX: ffffffffffffffda RBX: 000055f8c1a21230 RCX: 00007ff6b0d0789d
<4> [640.371840] RDX: 0000000000000000 RSI: 000055f8c1a25680 RDI: 0000000000000005
<4> [640.371842] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
<4> [640.371843] R10: 0000000000000005 R11: 0000000000000246 R12: 000055f8c1a25680
<4> [640.371845] R13: 0000000000000000 R14: 000055f8c1a250a0 R15: 000055f8c1a21230
<4> [640.371850] </TASK>
<4> [640.371852] irq event stamp: 0
<4> [640.371854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
<4> [640.371857] hardirqs last disabled at (0): [<ffffffff810ae576>] copy_process+0x7b6/0x1d60
<4> [640.371863] softirqs last enabled at (0): [<ffffffff810ae576>] copy_process+0x7b6/0x1d60
<4> [640.371867] softirqs last disabled at (0): [<0000000000000000>] 0x0
<4> [640.371869] ---[ end trace 0000000000000000 ]---