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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] igt@* - dmesg-warn - BUG: unable to handle page fault for address"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110778">110778</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][SHARDS] igt@* - dmesg-warn - BUG: unable to handle page fault for address
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg 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>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</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>martin.peres@free.fr
</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_6147/shard-kbl3/igt@gem_tiled_swapping@non-threaded.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6147/shard-kbl3/igt@gem_tiled_swapping@non-threaded.html</a>
<6> [1504.674826] Console: switching to colour dummy device 80x25
<6> [1504.674876] [IGT] gem_tiled_swapping: executing
<1> [1505.337813] BUG: unable to handle page fault for address:
ffffea0003ff8030
<1> [1505.337825] #PF: supervisor read access in kernel mode
<1> [1505.337831] #PF: error_code(0x0000) - not-present page
<6> [1505.337837] PGD 276ef7067 P4D 276ef7067 PUD 276ef6067 PMD 0
<4> [1505.337845] Oops: 0000 [#1] PREEMPT SMP PTI
<4> [1505.337852] CPU: 3 PID: 38 Comm: khugepaged Tainted: G U
5.2.0-rc2-CI-CI_DRM_6147+ #1
<4> [1505.337862] Hardware name: /NUC7i5BNB, BIOS
BNKBL357.86A.0054.2017.1025.1822 10/25/2017
<4> [1505.337875] RIP: 0010:compaction_alloc+0x5d3/0x960
<4> [1505.337882] Code: 39 cf 0f 83 e8 00 00 00 e9 85 01 00 00 48 8b 04 24 4d
89 e6 80 b8 7d 04 00 00 00 0f 84 03 01 00 00 4d 85 f6 0f 84 a2 00 00 00 <41> 8b
46 30 25 80 00 00 f0 3d 00 00 00 f0 0f 84 fd 00 00 00 80 7b
<4> [1505.337900] RSP: 0018:ffffc9000019b928 EFLAGS: 00010286
<4> [1505.337906] RAX: ffffffff8230bac0 RBX: ffffc9000019bb30 RCX:
00000000000001e0
<4> [1505.337914] RDX: 80000000000ffe00 RSI: 1000000000000000 RDI:
2333333333333533
<4> [1505.337922] RBP: 8000000000100000 R08: efffffffffffffff R09:
ffffffff8230bac0
<4> [1505.337929] R10: 0000000000000000 R11: 0000000000000000 R12:
ffffea0003ff8000
<4> [1505.337937] R13: 0000000000000020 R14: ffffea0003ff8000 R15:
80000000000ffe00
<4> [1505.337945] FS: 0000000000000000(0000) GS:ffff888276b80000(0000)
knlGS:0000000000000000
<4> [1505.337954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [1505.337961] CR2: ffffea0003ff8030 CR3: 0000000005210004 CR4:
00000000003606e0
<4> [1505.337969] Call Trace:
<4> [1505.337979] migrate_pages+0x122/0xb40
<4> [1505.337986] ? isolate_freepages_block+0x460/0x460
<4> [1505.337993] ? __reset_isolation_suitable+0x110/0x110
<4> [1505.338001] compact_zone+0x604/0xf60
<4> [1505.338010] compact_zone_order+0xda/0x120
<4> [1505.338020] ? try_to_wake_up+0x257/0x820
<4> [1505.338026] ? try_to_compact_pages+0xb2/0x2b0
<4> [1505.338033] try_to_compact_pages+0xb2/0x2b0
<4> [1505.338041] __alloc_pages_direct_compact+0x62/0x140
<4> [1505.338049] __alloc_pages_nodemask+0x72d/0x1130
<4> [1505.338058] ? lock_acquire+0xa6/0x1c0
<4> [1505.338066] ? khugepaged+0x233/0x2560
<4> [1505.338074] khugepaged+0x2d4/0x2560
<4> [1505.338086] ? wait_woken+0xa0/0xa0
<4> [1505.338093] ? collapse_shmem.isra.8+0xe50/0xe50
<4> [1505.338100] kthread+0x119/0x130
<4> [1505.338106] ? kthread_park+0x80/0x80
<4> [1505.338113] ret_from_fork+0x3a/0x50
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_295/fi-icl-dsi/igt@gem_ppgtt@blt-vs-render-ctxn.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_295/fi-icl-dsi/igt@gem_ppgtt@blt-vs-render-ctxn.html</a>
<6> [54.317209] Console: switching to colour dummy device 80x25
<6> [54.317258] [IGT] gem_ppgtt: executing
<6> [54.323140] [IGT] gem_ppgtt: starting subtest blt-vs-render-ctxN
<6> [54.323352] gem_ppgtt (1210): drop_caches: 4
<1> [85.048012] BUG: unable to handle page fault for address: ffff98cb44b36c48
<1> [85.048028] #PF: supervisor write access in kernel mode
<1> [85.048036] #PF: error_code(0x0002) - not-present page
<6> [85.048044] PGD 23a001067 P4D 23a001067 PUD 0
<4> [85.048055] Oops: 0002 [#1] PREEMPT SMP PTI
<4> [85.048064] CPU: 7 PID: 223 Comm: kworker/7:2 Tainted: G U
5.2.0-rc2-ga8a2a6870850-drmtip_295+ #1
<4> [85.048077] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake Y LPDDR4x T4 RVP TLC, BIOS ICLSFWR1.R00.3102.A00.1903052247
03/05/2019
<4> [85.048099] Workqueue: events delayed_fput
<4> [85.048111] RIP: 0010:__lock_acquire+0xf6/0x24c0
<4> [85.048119] Code: ff 4c 8b 95 40 ff ff ff 0f 84 e8 04 00 00 49 81 ec 80 55
c4 a4 48 b8 a3 8b 2e ba e8 a2 8b 2e 49 c1 fc 04 4c 0f af e0 49 63 c4 <65> 48 ff
04 c5 50 66 01 00 8b 05 43 3c 43 02 45 8b ba 70 08 00 00
<4> [85.048141] RSP: 0018:ffffa4474089bc60 EFLAGS: 00010803
<4> [85.048150] RAX: 000000005d1740bf RBX: 0000000000000000 RCX:
0000000000000000
<4> [85.048160] RDX: 0000000000000001 RSI: 0000000000000000 RDI:
ffff98c8524dd640
<4> [85.048170] RBP: ffffa4474089bd20 R08: 0000000000000001 R09:
0000000000000000
<4> [85.048179] R10: ffff98c8561a8040 R11: 0000000000000000 R12:
1745d1745d1740bf
<4> [85.048189] R13: ffff98c8524dd640 R14: 0000000000000001 R15:
0000000000000246
<4> [85.048199] FS: 0000000000000000(0000) GS:ffff98c85bf80000(0000)
knlGS:0000000000000000
<4> [85.048211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [85.048220] CR2: ffff98cb44b36c48 CR3: 0000000281c7a002 CR4:
0000000000760ee0
<4> [85.048230] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
<4> [85.048240] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
<4> [85.048249] PKRU: 55555554
<4> [85.048254] Call Trace:
<4> [85.048264] ? dentry_kill+0x22/0x1b0
<4> [85.048273] ? mark_held_locks+0x49/0x70
<4> [85.048284] ? lock_acquire+0xa6/0x1c0
<4> [85.048292] lock_acquire+0xa6/0x1c0
<4> [85.048300] ? dentry_kill+0x22/0x1b0
<4> [85.048309] ? dput+0x20/0x2c0
<4> [85.048319] _raw_spin_trylock+0x60/0x80
<4> [85.048328] ? dentry_kill+0x22/0x1b0
<4> [85.048336] dentry_kill+0x22/0x1b0
<4> [85.048344] ? dput+0x20/0x2c0
<4> [85.048351] dput+0x262/0x2c0
<4> [85.048359] __fput+0x102/0x220
<4> [85.048368] delayed_fput+0x17/0x30
<4> [85.048377] process_one_work+0x245/0x610
<4> [85.048387] worker_thread+0x37/0x380
<4> [85.048396] ? process_one_work+0x610/0x610
<4> [85.048404] kthread+0x119/0x130
<4> [85.048412] ? kthread_park+0x80/0x80
<4> [85.048421] ret_from_fork+0x3a/0x50</pre>
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