igt@kms_ccs@crc-primary-rotation-180-4-tiled-mtl-rc-ccs-cc@pipe-b-hdmi-a-3 - abort - DEBUG_LOCKS_WARN_ON(debug_atomic_read(nr_unused_locks) != nr_unused)
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_130780v5/shard-dg1-13/igt@kms_ccs@crc-primary-rotation-180-4-tiled-mtl-rc-ccs-cc@pipe-b-hdmi-a-3.html https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_130780v5/shard-dg1-13/dmesg10.txt
<4>[ 446.487923] ------------[ cut here ]------------
<4>[ 446.487924] DEBUG_LOCKS_WARN_ON(debug_atomic_read(nr_unused_locks) != nr_unused)
<4>[ 446.487927] WARNING: CPU: 0 PID: 910 at kernel/locking/lockdep_proc.c:283 lockdep_stats_show+0xc42/0xc50
<4>[ 446.487931] Modules linked in: snd_hda_intel mei_gsc i915 vgem drm_shmem_helper fuse mei_me mei btusb btrtl btintel btbcm bluetooth x86_pkg_temp_thermal coretemp snd_hda_codec_realtek snd_hda_codec_generic ecdh_generic kvm_intel ecc wmi_bmof kvm irqbypass crct10dif_pclmul crc32_pclmul prime_numbers i2c_algo_bit ghash_clmulni_intel ttm atlantic drm_display_helper e1000e snd_intel_dspcfg snd_hda_codec ptp video drm_buddy snd_hwdep pps_core snd_hda_core i2c_i801 snd_pcm i2c_smbus wmi [last unloaded: i915]
<4>[ 446.487958] CPU: 0 PID: 910 Comm: igt_runner Tainted: G U 6.8.0-Patchwork_130780v5-gbb2b694350f7+ #1
<4>[ 446.487960] Hardware name: Gigabyte Technology Co., Ltd. GB-Z390 Garuda/GB-Z390 Garuda-CF, BIOS IG1c 11/19/2019
<4>[ 446.487961] RIP: 0010:lockdep_stats_show+0xc42/0xc50
<4>[ 446.487963] Code: 00 85 c0 0f 84 09 f6 ff ff 8b 05 9d a7 72 01 85 c0 0f 85 fb f5 ff ff 48 c7 c6 a0 3a 46 82 48 c7 c7 2c 9b 3f 82 e8 be dd f6 ff <0f> 0b e9 e1 f5 ff ff 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90
<4>[ 446.487964] RSP: 0018:ffffc9000291fd58 EFLAGS: 00010286
<4>[ 446.487966] RAX: 0000000000000000 RBX: 000000000001d771 RCX: 0000000000000000
<4>[ 446.487967] RDX: 0000000000000002 RSI: ffffffff8240bd4e RDI: 00000000ffffffff
<4>[ 446.487968] RBP: ffff88810550f5d0 R08: 0000000000000000 R09: 0000000000000000
<4>[ 446.487969] R10: ffff8884bdf31e9d R11: ffff8885bdf31e6b R12: 0000000000000450
<4>[ 446.487970] R13: 0000000000000062 R14: 0000000000000153 R15: 0000000000000003
<4>[ 446.487971] FS: 00007fb01506d140(0000) GS:ffff8884ad600000(0000) knlGS:0000000000000000
<4>[ 446.487972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[ 446.487973] CR2: 00007ffd2ec6afe0 CR3: 0000000106c42003 CR4: 00000000003706f0
<4>[ 446.487974] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4>[ 446.487975] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
<4>[ 446.487976] Call Trace:
<4>[ 446.487977] <TASK>
<4>[ 446.487978] ? __warn+0x7f/0x170
<4>[ 446.487980] ? lockdep_stats_show+0xc42/0xc50
<4>[ 446.487983] ? report_bug+0x1f8/0x200
<4>[ 446.487985] ? lock_release+0x216/0x2b0
<4>[ 446.487988] ? handle_bug+0x3c/0x70
<4>[ 446.487990] ? exc_invalid_op+0x18/0x70
<4>[ 446.487991] ? asm_exc_invalid_op+0x1a/0x20
<4>[ 446.487996] ? lockdep_stats_show+0xc42/0xc50
<4>[ 446.487998] ? lockdep_stats_show+0xc42/0xc50
<4>[ 446.488001] seq_read_iter+0x111/0x450
<4>[ 446.488004] ? check_object+0x133/0x330
<4>[ 446.488006] proc_reg_read_iter+0x49/0x70
<4>[ 446.488009] vfs_read+0x206/0x340
<4>[ 446.488013] ksys_read+0x64/0xe0
<4>[ 446.488015] do_syscall_64+0x6f/0x140
<4>[ 446.488017] entry_SYSCALL_64_after_hwframe+0x6e/0x76
<4>[ 446.488019] RIP: 0033:0x7fb017860392
<4>[ 446.488020] Code: ac 00 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb be 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
<4>[ 446.488021] RSP: 002b:00007ffd2ec6c818 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
<4>[ 446.488023] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb017860392
<4>[ 446.488024] RDX: 0000000000000fcd RSI: 00007ffd2ec6c862 RDI: 000000000000000f
<4>[ 446.488025] RBP: 000000000000000f R08: 0000000000000000 R09: 0000000000000000
<4>[ 446.488026] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ec6c830
<4>[ 446.488026] R13: 0000000000000001 R14: 000055675c04c7c0 R15: 00007ffd2ec6e030
<4>[ 446.488030] </TASK>
<4>[ 446.488030] irq event stamp: 3762473
<4>[ 446.488031] hardirqs last enabled at (3762473): [<ffffffff81e014ca>] asm_sysvec_apic_timer_interrupt+0x1a/0x20
<4>[ 446.488034] hardirqs last disabled at (3762472): [<ffffffff81d01a4f>] sysvec_apic_timer_interrupt+0xf/0xd0
<4>[ 446.488036] softirqs last enabled at (3762470): [<ffffffff81d13fbd>] __do_softirq+0x2bd/0x3a6
<4>[ 446.488038] softirqs last disabled at (3762463): [<ffffffff810db33e>] irq_exit_rcu+0x8e/0xd0
<4>[ 446.488040] ---[ end trace 0000000000000000 ]---