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<base href="https://bugs.freedesktop.org/">
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<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] igt@gem_linear_blits@interruptible - incomplete - GEM_BUG_ON(atomic_read(&obj->mm.pages_pin_count) < atomic_read(&obj->bind_count))"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112067">112067</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][SHARDS] igt@gem_linear_blits@interruptible - incomplete - GEM_BUG_ON(atomic_read(&obj->mm.pages_pin_count) < atomic_read(&obj->bind_count))
</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_7094/shard-apl4/igt@gem_linear_blits@interruptible.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7094/shard-apl4/igt@gem_linear_blits@interruptible.html</a>
<0> [1428.635355] gem_line-6832 2.... 1418097772us :
assert_bind_count.part.19: assert_bind_count:581
GEM_BUG_ON(atomic_read(&obj->mm.pages_pin_count) <
atomic_read(&obj->bind_count))
<0> [1428.635386] ---------------------------------
<4> [1428.635799] ---[ end trace 5b9f41cd6d282331 ]---
<3> [1428.646156] BUG: sleeping function called from invalid context at
kernel/sched/completion.c:99
<3> [1428.646182] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 6832,
name: gem_linear_blit
<4> [1428.646911] INFO: lockdep is turned off.
<3> [1428.646922] Preemption disabled at:
<4> [1428.646925] [<0000000000000000>] 0x0
<4> [1428.646946] CPU: 2 PID: 6832 Comm: gem_linear_blit Tainted: G UD
5.4.0-rc2-CI-CI_DRM_7094+ #1
<4> [1428.646966] Hardware name: /NUC6CAYB, BIOS
AYAPLCEL.86A.0049.2018.0508.1356 05/08/2018
<4> [1428.646982] Call Trace:
<4> [1428.647021] dump_stack+0x67/0x9b
<4> [1428.647034] ___might_sleep+0x178/0x260
<4> [1428.647049] wait_for_completion+0x37/0x1a0
<4> [1428.647067] virt_efi_query_variable_info+0x161/0x1b0
<4> [1428.647084] efi_query_variable_store+0xb3/0x1a0
<4> [1428.647105] ? efivar_entry_set_safe+0x19c/0x220
<4> [1428.647144] ? efi_delete_dummy_variable+0x90/0x90
<4> [1428.647159] efivar_entry_set_safe+0x19c/0x220
<4> [1428.647177] ? efi_pstore_write+0x10b/0x150
<4> [1428.647191] efi_pstore_write+0x10b/0x150
<4> [1428.647214] pstore_dump+0x127/0x340
<4> [1428.647232] kmsg_dump+0x87/0x1c0
<4> [1428.647244] oops_end+0x3e/0x90
<4> [1428.647254] do_trap+0x80/0x100
<4> [1428.647369] ? assert_bind_count.part.19+0x45/0x50 [i915]
<4> [1428.647389] do_invalid_op+0x23/0x30
<4> [1428.647484] ? assert_bind_count.part.19+0x45/0x50 [i915]
<4> [1428.647500] invalid_op+0x23/0x30
<4> [1428.647594] RIP: 0010:assert_bind_count.part.19+0x45/0x50 [i915]
<4> [1428.647614] Code: 1a 98 f7 e0 48 8b 35 22 be 1d 00 49 c7 c0 78 85 2c a0
b9 45 02 00 00 48 c7 c2 80 5d 29 a0 48 c7 c7 70 17 1b a0 e8 db 92 fe e0 <0f> 0b
66 0f 1f 84 00 00 00 00 00 48 c7 c1 80 39 2f a0 ba 1b 01 00
<4> [1428.647650] RSP: 0018:ffffc900001cf828 EFLAGS: 00010282
<4> [1428.647663] RAX: 0000000000000018 RBX: ffff88825927bf40 RCX:
0000000000000000
<4> [1428.647678] RDX: 0000000000000001 RSI: 0000000000000008 RDI:
ffff888276bb0558
<4> [1428.647692] RBP: 0000000000000000 R08: 00000000000d106a R09:
ffff888254dd0000
<4> [1428.647710] R10: 0000000000000000 R11: ffff888276bb0558 R12:
00000000ee91f000
<4> [1428.647728] R13: ffffc900001cf870 R14: ffff888267d4c480 R15:
ffff88825c69ec90
<4> [1428.647838] ? assert_bind_count.part.19+0x45/0x50 [i915]
<4> [1428.647935] i915_vma_remove+0x126/0x130 [i915]
<4> [1428.648030] __i915_vma_unbind.part.39+0xf8/0x460 [i915]
<4> [1428.648126] i915_gem_evict_for_node+0x4a9/0x580 [i915]
<4> [1428.648225] i915_gem_gtt_reserve+0xe5/0x260 [i915]
<4> [1428.648322] i915_gem_gtt_insert+0x1ee/0x5c0 [i915]
<4> [1428.648420] i915_vma_pin+0xa92/0xfc0 [i915]
<4> [1428.648515] eb_lookup_vmas+0x323/0x1200 [i915]
<4> [1428.648611] i915_gem_do_execbuffer+0x607/0x2410 [i915]
<4> [1428.648708] ? i915_gem_execbuffer2_ioctl+0xc4/0x460 [i915]
<4> [1428.648729] ? ___slab_alloc.constprop.90+0x780/0x7a0
<4> [1428.648748] ? __lock_acquire+0x460/0x15d0
<4> [1428.648769] ? __might_fault+0x39/0x90
<4> [1428.648861] ? i915_gem_execbuffer_ioctl+0x300/0x300 [i915]
<4> [1428.648953] i915_gem_execbuffer2_ioctl+0x11b/0x460 [i915]
<4> [1428.649047] ? i915_gem_execbuffer_ioctl+0x300/0x300 [i915]
<4> [1428.649066] drm_ioctl_kernel+0xa7/0xf0
<4> [1428.649082] drm_ioctl+0x2e1/0x390
<4> [1428.649172] ? i915_gem_execbuffer_ioctl+0x300/0x300 [i915]
<4> [1428.649197] do_vfs_ioctl+0xa0/0x6f0
<4> [1428.649214] ? _copy_from_user+0x7a/0xa0
<4> [1428.649226] ksys_ioctl+0x35/0x60
<4> [1428.649238] __x64_sys_ioctl+0x11/0x20
<4> [1428.649249] do_syscall_64+0x4f/0x210
<4> [1428.649261] entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [1428.649273] RIP: 0033:0x7f12706005d7
<4> [1428.649284] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48
c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d
01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48
<4> [1428.649319] RSP: 002b:00007ffca17aff28 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4> [1428.649337] RAX: ffffffffffffffda RBX: 0000000000000005 RCX:
00007f12706005d7
<4> [1428.649352] RDX: 00007ffca17aff80 RSI: 0000000040406469 RDI:
0000000000000005
<4> [1428.649366] RBP: 00007ffca17aff80 R08: 0000000000000030 R09:
0000000000000019
<4> [1428.649384] R10: 00000000ffffffe7 R11: 0000000000000246 R12:
0000000040406469
<4> [1428.649401] R13: 0000000000000005 R14: 000000000000032b R15:
00007ffca17b0030</pre>
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