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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [drm] GPU HANG: ecode 7:0:0xf3cffffe, in opera-developer [2350], reason: Hang on render ring, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100456">100456</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[drm] GPU HANG: ecode 7:0:0xf3cffffe, in opera-developer [2350], reason: Hang on render ring, action: reset
</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>mikhail.v.gavrilov@gmail.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>Created <span class=""><a href="attachment.cgi?id=130546" name="attach_130546" title="dmesg">attachment 130546</a> <a href="attachment.cgi?id=130546&action=edit" title="dmesg">[details]</a></span>
dmesg
[ 1056.574349] [drm] GPU HANG: ecode 7:0:0xf3cffffe, in opera-developer [2350],
reason: Hang on render ring, action: reset
[ 1056.574467] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 1056.574469] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 1056.574471] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 1056.574473] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 1056.574475] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 1056.575266] drm/i915: Resetting chip after gpu hang
[ 1064.570246] drm/i915: Resetting chip after gpu hang
[ 1072.570387] drm/i915: Resetting chip after gpu hang
[ 1082.554632] drm/i915: Resetting chip after gpu hang
[ 1090.555692] drm/i915: Resetting chip after gpu hang
[ 1109.498631] =================================
[ 1109.498632] [ INFO: inconsistent lock state ]
[ 1109.498633] 4.11.0-0.rc3.git0.2.fc26.x86_64+debug #1 Not tainted
[ 1109.498634] ---------------------------------
[ 1109.498635] inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage.
[ 1109.498636] kswapd0/97 [HC0[0]:SC0[0]:HE1:SE1] takes:
[ 1109.498637] (&sb->s_type->i_mutex_key#21){++++?+}, at: [<ffffffffc0c39acb>]
xfs_ilock+0x13b/0x220 [xfs]
[ 1109.498675] {RECLAIM_FS-ON-W} state was registered at:
[ 1109.498679] mark_held_locks+0x5f/0x90
[ 1109.498680] lockdep_trace_alloc+0x7d/0xe0
[ 1109.498682] kmem_cache_alloc+0x33/0x2e0
[ 1109.498706] kmem_zone_alloc+0x66/0x100 [xfs]
[ 1109.498726] xfs_trans_alloc+0x6b/0x130 [xfs]
[ 1109.498747] xfs_link+0x1a4/0x3a0 [xfs]
[ 1109.498765] xfs_vn_link+0x6a/0xb0 [xfs]
[ 1109.498767] vfs_link+0x238/0x320
[ 1109.498769] SyS_link+0x1bf/0x200
[ 1109.498771] entry_SYSCALL_64_fastpath+0x1f/0xc2
[ 1109.498771] irq event stamp: 591437
[ 1109.498774] hardirqs last enabled at (591437): [<ffffffff9813c131>]
__call_rcu+0x1f1/0x3d0
[ 1109.498775] hardirqs last disabled at (591436): [<ffffffff9813bfe2>]
__call_rcu+0xa2/0x3d0
[ 1109.498777] softirqs last enabled at (589116): [<ffffffff98980c12>]
__do_softirq+0x382/0x511
[ 1109.498779] softirqs last disabled at (589109): [<ffffffff980ba95f>]
irq_exit+0x10f/0x120
[ 1109.498780]
other info that might help us debug this:
[ 1109.498781] Possible unsafe locking scenario:
[ 1109.498782] CPU0
[ 1109.498782] ----
[ 1109.498783] lock(&sb->s_type->i_mutex_key#21);
[ 1109.498785] <Interrupt>
[ 1109.498785] lock(&sb->s_type->i_mutex_key#21);
[ 1109.498787]
*** DEADLOCK ***
[ 1109.498788] 2 locks held by kswapd0/97:
[ 1109.498789] #0: (shrinker_rwsem){++++..}, at: [<ffffffff9823173b>]
shrink_slab.part.43+0x5b/0x590
[ 1109.498793] #1: (&type->s_umount_key#62){++++.+}, at: [<ffffffff982ce68b>]
trylock_super+0x1b/0x50
[ 1109.498795]
stack backtrace:
[ 1109.498797] CPU: 0 PID: 97 Comm: kswapd0 Not tainted
4.11.0-0.rc3.git0.2.fc26.x86_64+debug #1
[ 1109.498798] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H,
BIOS F11 08/12/2014
[ 1109.498799] Call Trace:
[ 1109.498802] dump_stack+0x8e/0xd1
[ 1109.498804] print_usage_bug+0x1dd/0x1f0
[ 1109.498806] mark_lock+0x504/0x5a0
[ 1109.498808] ? print_shortest_lock_dependencies+0x190/0x190
[ 1109.498809] __lock_acquire+0x2b7/0x1320
[ 1109.498811] ? mark_held_locks+0x5f/0x90
[ 1109.498813] ? trace_hardirqs_on_caller+0xf4/0x1b0
[ 1109.498814] ? trace_hardirqs_on+0xd/0x10
[ 1109.498816] lock_acquire+0xb7/0x210
[ 1109.498837] ? xfs_ilock+0x13b/0x220 [xfs]
[ 1109.498858] ? xfs_inactive+0xf5/0x130 [xfs]
[ 1109.498860] down_write_nested+0x5e/0xc0
[ 1109.498876] ? xfs_ilock+0x13b/0x220 [xfs]
[ 1109.498892] xfs_ilock+0x13b/0x220 [xfs]
[ 1109.498908] xfs_inactive+0xf5/0x130 [xfs]
[ 1109.498925] xfs_fs_destroy_inode+0xbb/0x2d0 [xfs]
[ 1109.498928] destroy_inode+0x3b/0x60
[ 1109.498929] evict+0x13e/0x1a0
[ 1109.498931] dispose_list+0x56/0x80
[ 1109.498933] prune_icache_sb+0x5a/0x80
[ 1109.498934] super_cache_scan+0x137/0x1b0
[ 1109.498936] shrink_slab.part.43+0x1f4/0x590
[ 1109.498938] shrink_slab+0x1b/0x30
[ 1109.498940] shrink_node+0x102/0x300
[ 1109.498942] kswapd+0x334/0x950
[ 1109.498944] ? mem_cgroup_shrink_node+0x330/0x330
[ 1109.498945] kthread+0x12c/0x150
[ 1109.498946] ? kthread_create_on_node+0x60/0x60
[ 1109.498949] ret_from_fork+0x31/0x40
[ 1123.579229] drm/i915: Resetting chip after gpu hang
[ 1133.563266] drm/i915: Resetting chip after gpu hang
[ 1141.563424] drm/i915: Resetting chip after gpu hang
[ 1149.563562] drm/i915: Resetting chip after gpu hang
[ 1157.564590] drm/i915: Resetting chip after gpu hang
[ 1165.564198] drm/i915: Resetting chip after gpu hang
[ 1173.564077] drm/i915: Resetting chip after gpu hang
[ 1181.564180] drm/i915: Resetting chip after gpu hang
[ 1189.564268] drm/i915: Resetting chip after gpu hang
[ 1197.564450] drm/i915: Resetting chip after gpu hang
[ 1205.564604] drm/i915: Resetting chip after gpu hang
[ 1213.565726] drm/i915: Resetting chip after gpu hang
[ 1221.565727] drm/i915: Resetting chip after gpu hang
[ 1229.564981] drm/i915: Resetting chip after gpu hang
[ 1239.613015] drm/i915: Resetting chip after gpu hang
[ 1246.589224] drm/i915: Resetting chip after gpu hang
[ 1254.589388] drm/i915: Resetting chip after gpu hang
[ 1256.061497] show_signal_msg: 210 callbacks suppressed
[ 1256.061504] opera-developer[17061]: segfault at 968 ip 00007fa190c6e2b0 sp
00007ffff97f6090 error 4 in libX11.so.6.3.0[7fa190c41000+138000]
[ 1256.972080] LevelDBEnv (2920) used greatest stack depth: 10224 bytes left
[ 1257.041641] TaskSchedulerFo (2313) used greatest stack depth: 10144 bytes
left
[ 1268.029490] asynchronous wait on fence i915:[global]:b8541 timed out
[ 1278.269774] [drm:i915_mutex_lock_interruptible [i915]] *ERROR* Timed out
waiting for the gpu reset to complete
[ 1289.021849] asynchronous wait on fence i915:[global]:b8541 timed out
[ 1289.022146] drm/i915: Resetting chip after gpu hang
[ 1296.574013] drm/i915: Resetting chip after gpu hang
[ 1306.558218] drm/i915: Resetting chip after gpu hang
[ 1314.558390] drm/i915: Resetting chip after gpu hang
[ 1322.558509] drm/i915: Resetting chip after gpu hang</pre>
</div>
</p>
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