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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] igt@gem_exec_reloc@basic-write-cpu-noreloc - incomplete - Softdog - kernel BUG at drivers/gpu/drm/i915/intel_breadcrumbs.c:219!"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105864">105864</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI] igt@gem_exec_reloc@basic-write-cpu-noreloc - incomplete - Softdog - kernel BUG at drivers/gpu/drm/i915/intel_breadcrumbs.c:219!
</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>marta.lofstedt@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/drmtip_9/fi-skl-guc/igt@gem_exec_reloc@basic-write-cpu-noreloc.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_9/fi-skl-guc/igt@gem_exec_reloc@basic-write-cpu-noreloc.html</a>
running: igt/gem_exec_reloc/basic-write-cpu-noreloc
[40/98] skip: 19, pass: 18, fail: 2, dmesg-fail: 1 |
owatch: TIMEOUT!
demsg:
<3>[ 111.630413] i915 0000:00:02.0: Failed to idle engines, declaring wedged!
<0>[ 111.630638] Dumping ftrace buffer:
...
<7>[ 111.714717] i915_gem_set_wedged Idle? no
<3>[ 111.728317] intel_engine_unpin_breadcrumbs_irq:219
GEM_BUG_ON(!b->irq_enabled)
<7>[ 111.728345] [IGT] gem_exec_reloc: exiting, ret=77
<4>[ 111.728394] ------------[ cut here ]------------
<2>[ 111.728396] kernel BUG at drivers/gpu/drm/i915/intel_breadcrumbs.c:219!
<4>[ 111.728424] invalid opcode: 0000 [#1] PREEMPT SMP PTI
<0>[ 111.728430] Dumping ftrace buffer:
<0>[ 111.728436] (ftrace buffer empty)
<4>[ 111.728441] Modules linked in: vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal
intel_powerclamp coretemp snd_hda_intel crct10dif_pclmul i915 crc32_pclmul
snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core snd_pcm e1000e mei_me
mei prime_numbers
<4>[ 111.728480] CPU: 4 PID: 1389 Comm: kworker/u16:44 Tainted: G U
4.16.0-rc7-gbefd0b655b91-drmtip_9+ #1
<4>[ 111.728489] Hardware name: System manufacturer System Product Name/Z170
PRO GAMING, BIOS 3402 04/26/2017
<4>[ 111.728529] Workqueue: i915 i915_gem_idle_work_handler [i915]
<4>[ 111.728566] RIP: 0010:intel_engine_unpin_breadcrumbs_irq+0x7f/0x90 [i915]
<4>[ 111.728574] RSP: 0018:ffffacb0c0d8fda8 EFLAGS: 00010096
<4>[ 111.728580] RAX: 000000000000000e RBX: ffff9b47970b2158 RCX:
ffff9b47aa8e05dd
<4>[ 111.728586] RDX: 0000000000000000 RSI: 0000000000000050 RDI:
ffff9b47ad820358
<4>[ 111.728592] RBP: ffff9b47970b21a8 R08: ffffffffc03c69a7 R09:
0000000000000001
<4>[ 111.728599] R10: ffffacb0c0d8fd28 R11: 0000000000000006 R12:
00000000fffd2094
<4>[ 111.728605] R13: ffff9b47a4487528 R14: 000000000000000a R15:
ffff9b47a4480000
<4>[ 111.728613] FS: 0000000000000000(0000) GS:ffff9b47b6d00000(0000)
knlGS:0000000000000000
<4>[ 111.728620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[ 111.728626] CR2: 00007fdad03c2010 CR3: 00000001af210005 CR4:
00000000003606e0
<4>[ 111.728632] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
<4>[ 111.728638] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
<4>[ 111.728645] Call Trace:
<4>[ 111.728679] intel_engines_park+0xdb/0x150 [i915]
<4>[ 111.728687] ? synchronize_irq+0x2e/0x90
<4>[ 111.728693] ? mutex_trylock+0xc4/0xf0
<4>[ 111.728725] i915_gem_idle_work_handler+0x126/0x330 [i915]
<4>[ 111.728733] process_one_work+0x215/0x620
<4>[ 111.728740] worker_thread+0x48/0x3a0
<4>[ 111.728747] kthread+0xfb/0x130
<4>[ 111.728751] ? process_one_work+0x620/0x620
<4>[ 111.728757] ? _kthread_create_on_node+0x30/0x30
<4>[ 111.728763] ret_from_fork+0x3a/0x50
<4>[ 111.728771] Code: e8 fc df e0 e0 48 8b 35 f0 72 19 00 49 c7 c0 a7 69 3c
c0 b9 db 00 00 00 48 c7 c2 c0 e1 3a c0 48 c7 c7 ba 30 2e c0 e8 61 07 e7 e0 <0f>
0b 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 f6 87 80 01
<1>[ 111.728859] RIP: intel_engine_unpin_breadcrumbs_irq+0x7f/0x90 [i915] RSP:
ffffacb0c0d8fda8
<4>[ 111.728868] ---[ end trace 319754ef2532b5ed ]---
<3>[ 111.906982] BUG: sleeping function called from invalid context at
./include/linux/percpu-rwsem.h:34
<3>[ 111.906992] in_atomic(): 1, irqs_disabled(): 1, pid: 1389, name:
kworker/u16:44
<4>[ 111.906999] INFO: lockdep is turned off.
<4>[ 111.907004] irq event stamp: 96158
<4>[ 111.907010] hardirqs last enabled at (96157): [<00000000d0b106a7>]
_raw_spin_unlock_irq+0x24/0x50
<4>[ 111.907020] hardirqs last disabled at (96158): [<00000000363fd18a>]
_raw_spin_lock_irq+0xa/0x40
<4>[ 111.907029] softirqs last enabled at (95800): [<00000000a88264b1>]
__do_softirq+0x3a1/0x4aa
<4>[ 111.907038] softirqs last disabled at (95779): [<0000000043beb948>]
irq_exit+0xa4/0xb0
<3>[ 111.907046] Preemption disabled at:
<4>[ 111.907047] [<0000000000000000>] (null)
<4>[ 111.907057] CPU: 4 PID: 1389 Comm: kworker/u16:44 Tainted: G UD
4.16.0-rc7-gbefd0b655b91-drmtip_9+ #1
<4>[ 111.907067] Hardware name: System manufacturer System Product Name/Z170
PRO GAMING, BIOS 3402 04/26/2017
<4>[ 111.907107] Workqueue: i915 i915_gem_idle_work_handler [i915]
<4>[ 111.907114] Call Trace:
<4>[ 111.907119] dump_stack+0x5f/0x86
<4>[ 111.907125] ___might_sleep+0x1d9/0x240
<4>[ 111.907130] exit_signals+0x1b/0x2a0
<4>[ 111.907134] do_exit+0x93/0xcb0
<4>[ 111.907140] ? kthread+0xfb/0x130
<4>[ 111.907144] ? process_one_work+0x620/0x620
<4>[ 111.907149] rewind_stack_do_exit+0x17/0x20
<6>[ 111.907179] note: kworker/u16:44[1389] exited with preempt_count 1</pre>
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