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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] igt@i915_selftest@mock_timelines - incomplete - DEBUG_LOCKS_WARN_ON(lock->magic != lock)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111851">111851</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][SHARDS] igt@i915_selftest@mock_timelines - incomplete - DEBUG_LOCKS_WARN_ON(lock->magic != lock)
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>not set
</td>
</tr>
<tr>
<th>Priority</th>
<td>not set
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>lakshminarayana.vudum@intel.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre><a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6971/shard-tglb3/igt@i915_selftest@mock_timelines.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6971/shard-tglb3/igt@i915_selftest@mock_timelines.html</a>
------------[ cut here ]------------
<4> [60.470497] DEBUG_LOCKS_WARN_ON(lock->magic != lock)
<4> [60.470505] WARNING: CPU: 7 PID: 1114 at kernel/locking/mutex.c:938
__mutex_lock+0x750/0x9b0
<4> [60.470513] Modules linked in: i915(+) mei_hdcp x86_pkg_temp_thermal
coretemp crct10dif_pclmul ax88179_178a crc32_pclmul usbnet mii
ghash_clmulni_intel mei_me mei prime_numbers [last unloaded: i915]
<4> [60.470528] CPU: 7 PID: 1114 Comm: i915_selftest Tainted: G U
5.3.0-CI-CI_DRM_6971+ #1
<4> [60.470534] Hardware name: Intel Corporation Tiger Lake Client
Platform/TigerLake U DDR4 SODIMM RVP, BIOS TGLSFWI1.R00.2321.A08.1909162051
09/16/2019
<4> [60.470543] RIP: 0010:__mutex_lock+0x750/0x9b0
<4> [60.470547] Code: c0 0f 84 3a f9 ff ff 44 8b 05 4c 0a 97 00 45 85 c0 0f 85
2a f9 ff ff 48 c7 c6 59 98 09 82 48 c7 c7 10 71 08 82 e8 30 d5 6d ff <0f> 0b e9
10 f9 ff ff f6 c2 04 0f 84 f3 fa ff ff 48 89 d1 83 e1 03
<4> [60.470558] RSP: 0018:ffffc900006a39a0 EFLAGS: 00010286
<4> [60.470563] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000001
<4> [60.470568] RDX: 0000000080000001 RSI: 0000000000000000 RDI:
ffffffff8112e6ac
<4> [60.470573] RBP: ffffc900006a3a50 R08: 0000000000000000 R09:
00000000000397c0
<4> [60.470579] R10: ffffc900006a3a68 R11: 000000000000045a R12:
0000000000000000
<4> [60.470584] R13: ffff88848ee80978 R14: 0000000000000002 R15:
ffff88848ee8b898
<4> [60.470589] FS: 00007fd6dd952300(0000) GS:ffff8884a0780000(0000)
knlGS:0000000000000000
<4> [60.470595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [60.470600] CR2: 00007fffb4bebfb0 CR3: 000000049069e006 CR4:
0000000000760ee0
<4> [60.470605] PKRU: 55555554
<4> [60.470617] Call Trace:
<4> [60.470683] ? intel_disable_gt_powersave+0x1a/0x2e0 [i915]
<4> [60.470694] ? module_assert_mutex_or_preempt+0xf/0x30
<4> [60.470702] ? __module_address+0x23/0xe0
<4> [60.470709] ? is_module_address+0x26/0x40
<4> [60.470717] ? static_obj+0x34/0x50
<4> [60.470773] ? intel_disable_gt_powersave+0x1a/0x2e0 [i915]
<4> [60.470824] intel_disable_gt_powersave+0x1a/0x2e0 [i915]
<4> [60.470873] intel_sanitize_gt_powersave+0x10/0x40 [i915]
<4> [60.470942] mock_gem_device+0x2bf/0x410 [i915]
<4> [60.470983] mock_hwsp_freelist+0xf6/0x480 [i915]
<4> [60.470991] ? __trace_bprintk+0x57/0x80
<4> [60.471049] ? __i915_subtests+0xb8/0x210 [i915]
<4> [60.471090] __i915_subtests+0xb8/0x210 [i915]
<4> [60.471129] ? i915_live_selftests+0x60/0x60 [i915]
<4> [60.471165] ? __i915_nop_setup+0x10/0x10 [i915]
<4> [60.471203] __run_selftests+0x134/0x170 [i915]
<4> [60.471208] ? 0xffffffffa03d0000
<4> [60.471241] i915_mock_selftests+0x27/0x50 [i915]
<4> [60.471273] i915_init+0x12/0x73 [i915]
<4> [60.471277] ? 0xffffffffa03d0000
<4> [60.471281] do_one_initcall+0x58/0x300
<4> [60.471286] ? rcu_read_lock_sched_held+0x4d/0x80
<4> [60.471292] ? kmem_cache_alloc_trace+0x2d1/0x300
<4> [60.471297] do_init_module+0x56/0x1f6
<4> [60.471301] load_module+0x25bd/0x2a40
<4> [60.471308] ? __se_sys_finit_module+0xd3/0xf0
<4> [60.471327] __se_sys_finit_module+0xd3/0xf0
<4> [60.471333] do_syscall_64+0x4f/0x210
<4> [60.471337] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [60.471341] RIP: 0033:0x7fd6dd008839
<4> [60.471346] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 1f f6 2c 00 f7 d8 64 89 01 48
<4> [60.471358] RSP: 002b:00007fffb4bed208 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
<4> [60.471364] RAX: ffffffffffffffda RBX: 0000556c254d4d70 RCX:
00007fd6dd008839
<4> [60.471369] RDX: 0000000000000000 RSI: 0000556c254dec60 RDI:
0000000000000006
<4> [60.471375] RBP: 0000556c254dec60 R08: 0000000000000004 R09:
0000556c254d8530
<4> [60.471380] R10: 00007fffb4bed350 R11: 0000000000000246 R12:
0000000000000000
<4> [60.471386] R13: 0000556c254d3570 R14: 0000000000000020 R15:
0000000000000048
<4> [60.471393] irq event stamp: 297795
<4> [60.471397] hardirqs last enabled at (297795): [<ffffffff819d7c5c>]
_raw_spin_unlock_irqrestore+0x4c/0x60
<4> [60.471405] hardirqs last disabled at (297794): [<ffffffff819d7acd>]
_raw_spin_lock_irqsave+0xd/0x50
<4> [60.471413] softirqs last enabled at (297396): [<ffffffff818607cc>]
peernet2id+0x4c/0x70
<4> [60.471420] softirqs last disabled at (297394): [<ffffffff818607ad>]
peernet2id+0x2d/0x70
<4> [60.471426] WARNING: CPU: 7 PID: 1114 at kernel/locking/mutex.c:938
__mutex_lock+0x750/0x9b0
<4> [60.471432] ---[ end trace 249504ebbdbfd2b4 ]---</pre>
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