<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][BAT] igt@i915_selftest@live_contexts - incomplete - IOMMU and GVT-d SKL platforms"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111050">111050</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][BAT] igt@i915_selftest@live_contexts - incomplete - IOMMU and GVT-d SKL platforms
</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>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_6403/fi-skl-gvtdvm/igt@i915_selftest@live_contexts.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6403/fi-skl-gvtdvm/igt@i915_selftest@live_contexts.html</a>
<3> [414.363795] BUG: sleeping function called from invalid context at
drivers/gpu/drm/i915/i915_gem_gtt.c:472
<3> [414.364167] in_atomic(): 1, irqs_disabled(): 0, pid: 3905, name:
i915_selftest
<4> [414.364406] 3 locks held by i915_selftest/3905:
<4> [414.364408] #0: 0000000034fe8aa8 (&dev->mutex){....}, at:
device_driver_attach+0x18/0x50
<4> [414.364415] #1: 000000006bd8a560 (&dev->struct_mutex){+.+.}, at:
igt_ctx_exec+0xb7/0x410 [i915]
<4> [414.364476] #2: 000000003dfdc766 (&(&pd->lock)->rlock){+.+.}, at:
gen8_ppgtt_alloc_pdp+0x448/0x540 [i915]
<3> [414.364529] Preemption disabled at:
<4> [414.364530] [<0000000000000000>] 0x0
<4> [414.364696] CPU: 0 PID: 3905 Comm: i915_selftest Tainted: G U
5.2.0-rc7-CI-CI_DRM_6403+ #1
<4> [414.364698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
rel-1.10.1-0-g8891697-prebuilt.qemu-project.org 04/01/2014
<4> [414.364699] Call Trace:
<4> [414.364704] dump_stack+0x67/0x9b
<4> [414.364708] ___might_sleep+0x167/0x250
<4> [414.364777] vm_free_page+0x24/0xc0 [i915]
<4> [414.364852] free_pd+0xf/0x20 [i915]
<4> [414.364897] gen8_ppgtt_alloc_pdp+0x489/0x540 [i915]
<4> [414.364946] gen8_ppgtt_alloc_4lvl+0x8e/0x2e0 [i915]
<4> [414.364992] ppgtt_bind_vma+0x2e/0x60 [i915]
<4> [414.365039] i915_vma_bind+0xe8/0x2c0 [i915]
<4> [414.365088] __i915_vma_do_pin+0xa1/0xd20 [i915]
<4> [414.365135] gpu_fill+0x709/0xb60 [i915]
<4> [414.365177] ? gem_context_register+0xa0/0xf0 [i915]
<4> [414.365220] igt_ctx_exec+0x148/0x410 [i915]
<4> [414.365278] __i915_subtests+0xb8/0x210 [i915]
<4> [414.365328] ? __i915_nop_teardown+0x10/0x10 [i915]
<4> [414.365375] ? __i915_live_setup+0x10/0x10 [i915]
<4> [414.365424] __run_selftests+0x112/0x170 [i915]
<4> [414.365476] i915_live_selftests+0x2c/0x60 [i915]
<4> [414.365515] i915_pci_probe+0x83/0x1a0 [i915]
<4> [414.365518] ? _raw_spin_unlock_irqrestore+0x39/0x60
<4> [414.365523] pci_device_probe+0x9e/0x120
<4> [414.365527] really_probe+0xea/0x3c0
<4> [414.365531] driver_probe_device+0x10b/0x120
<4> [414.365534] device_driver_attach+0x4a/0x50
<4> [414.365537] __driver_attach+0x97/0x130
<4> [414.365540] ? device_driver_attach+0x50/0x50
<4> [414.365542] bus_for_each_dev+0x74/0xc0
<4> [414.365547] bus_add_driver+0x13f/0x210
<4> [414.365549] ? 0xffffffffa0087000
<4> [414.365552] driver_register+0x56/0xe0
<4> [414.365554] ? 0xffffffffa0087000
<4> [414.365557] do_one_initcall+0x58/0x300
<4> [414.365559] ? do_init_module+0x1d/0x1f6
<4> [414.365563] ? rcu_read_lock_sched_held+0x6f/0x80
<4> [414.365565] ? kmem_cache_alloc_trace+0x261/0x290
<4> [414.365570] do_init_module+0x56/0x1f6
<4> [414.365573] load_module+0x24d1/0x2990
<4> [414.365587] ? __se_sys_finit_module+0xd3/0xf0
<4> [414.365589] __se_sys_finit_module+0xd3/0xf0
<4> [414.365599] do_syscall_64+0x55/0x1c0
<4> [414.365602] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [414.365604] RIP: 0033:0x7fe79cc1e839
<4> [414.365609] Code: Bad RIP value.
<4> [414.365611] RSP: 002b:00007ffcc0af4ed8 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
<4> [414.365613] RAX: ffffffffffffffda RBX: 00005618391eae60 RCX:
00007fe79cc1e839
<4> [414.365614] RDX: 0000000000000000 RSI: 00005618391ea330 RDI:
0000000000000006
<4> [414.365616] RBP: 00005618391ea330 R08: 0000000000000004 R09:
000056183878fc1b
<4> [414.365617] R10: 00007ffcc0af5120 R11: 0000000000000246 R12:
0000000000000000
<4> [414.365619] R13: 00005618391e9f50 R14: 0000000000000020 R15:
0000000000000047
<6> [414.375626] Purging GPU memory, 0 pages freed, 128 pages still pinned,
1048577 pages left available.
<4> [414.375726] in:imklog invoked oom-killer:
gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
<4> [414.375743] CPU: 0 PID: 377 Comm: in:imklog Tainted: G U W
5.2.0-rc7-CI-CI_DRM_6403+ #1
<4> [414.375744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
rel-1.10.1-0-g8891697-prebuilt.qemu-project.org 04/01/2014
<4> [414.375746] Call Trace:
<4> [414.375749] dump_stack+0x67/0x9b
<4> [414.375753] dump_header+0x52/0x610
<4> [414.375755] ? _raw_spin_unlock_irqrestore+0x4c/0x60
<4> [414.375758] ? _raw_spin_unlock_irqrestore+0x4c/0x60
<4> [414.375761] ? lockdep_hardirqs_on+0xe3/0x1b0
<4> [414.375763] ? _raw_spin_unlock_irqrestore+0x39/0x60
<4> [414.375768] oom_kill_process+0x176/0x210
<4> [414.375772] out_of_memory+0x10e/0x380
<4> [414.375776] __alloc_pages_nodemask+0xd21/0x1130
<4> [414.375782] ? lock_acquire+0xa6/0x1c0
<4> [414.375791] __read_swap_cache_async+0x131/0x1d0
<4> [414.375794] ? __lock_acquire+0x530/0x24c0
<4> [414.375797] read_swap_cache_async+0x23/0x60
<4> [414.375800] swap_cluster_readahead+0x200/0x280
<4> [414.375803] ? lock_acquire+0xa6/0x1c0
<4> [414.375806] ? find_get_entry+0x12c/0x300
<4> [414.375809] ? xas_start+0x16d/0x1d0
<4> [414.375814] ? swapin_readahead+0x15d/0x3f0
<4> [414.375816] swapin_readahead+0x15d/0x3f0
<4> [414.375821] ? pagecache_get_page+0x2b/0x220
<4> [414.375826] ? do_swap_page+0x2f7/0x920
<4> [414.375828] do_swap_page+0x2f7/0x920
<4> [414.375834] __handle_mm_fault+0x676/0xfc0
<4> [414.375843] handle_mm_fault+0x155/0x350
<4> [414.375847] __do_page_fault+0x248/0x4f0
<4> [414.375853] page_fault+0x1e/0x30
<4> [414.375856] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20
<4> [414.375858] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01
ca c3 0f 1f 80 00 00 00 00 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 <f3> a4 31
c0 0f 01 ca c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 f3 a4
<4> [414.375860] RSP: 0000:ffffc90000383df8 EFLAGS: 00050206
<4> [414.375862] RAX: 00007ffffffff000 RBX: 0000000000000070 RCX:
0000000000000070
<4> [414.375864] RDX: 0000000000000070 RSI: ffff888030056a88 RDI:
00007f31241d1d00
<4> [414.375865] RBP: 00007f31241d1d00 R08: 0000000013bf810d R09:
0000000000000001
<4> [414.375867] R10: ffffc90000383d78 R11: ffff8880749fd8b8 R12:
ffff888030056a88
<4> [414.375869] R13: 00007f31241d1d00 R14: ffff888030056a88 R15:
0000000000000070
<4> [414.375878] _copy_to_user+0x56/0x70
<4> [414.375882] do_syslog+0x3ec/0x870
<4> [414.375885] ? lock_acquire+0xa6/0x1c0
<4> [414.375888] ? wait_woken+0xa0/0xa0
<4> [414.375894] kmsg_read+0x39/0x50
<4> [414.375898] proc_reg_read+0x34/0x60
<4> [414.375901] vfs_read+0x9e/0x150
<4> [414.375905] ksys_read+0x8f/0xe0
<4> [414.375909] do_syscall_64+0x55/0x1c0
<4> [414.375912] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [414.375914] RIP: 0033:0x7f31270a4384
<4> [414.375917] Code: Bad RIP value.
<4> [414.375919] RSP: 002b:00007f31241d14c0 EFLAGS: 00000246 ORIG_RAX:
0000000000000000
<4> [414.375921] RAX: ffffffffffffffda RBX: 0000000000000005 RCX:
00007f31270a4384
<4> [414.375923] RDX: 0000000000001fa0 RSI: 00007f31241d1d00 RDI:
0000000000000005
<4> [414.375924] RBP: 00007f31241d1d00 R08: 0000000000000000 R09:
000055d475f9bc88
<4> [414.375926] R10: 0000000000000000 R11: 0000000000000246 R12:
0000000000001fa0
<4> [414.375927] R13: 0000000000001fa0 R14: 0000000000001f9f R15:
00007f31241d1de1</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>