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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Xorg crashed with SIGSEGV in miPointerSetPosition()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109003">109003</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Xorg crashed with SIGSEGV in miPointerSetPosition()
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
<tr>
<th>Version</th>
<td>7.7 (2012.06)
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
<tr>
<th>Reporter</th>
<td>spammonster2011@hotmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=142772" name="attach_142772" title="Crash trace - Xorg crashed with SIGSEGV in miPointerSetPosition()">attachment 142772</a> <a href="attachment.cgi?id=142772&action=edit" title="Crash trace - Xorg crashed with SIGSEGV in miPointerSetPosition()">[details]</a></span>
Crash trace - Xorg crashed with SIGSEGV in miPointerSetPosition()
X.Org X Server 1.19.6
Release Date: 2017-12-20
Similar to
<a href="https://wyldeplayground.net/xorg-keeps-crashing-randomly-sigsegv-in-mipointersetposition/">https://wyldeplayground.net/xorg-keeps-crashing-randomly-sigsegv-in-mipointersetposition/</a>
<a href="https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1726858">https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1726858</a>
<a href="https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1755503">https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1755503</a>
<a href="https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1771151">https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1771151</a>
ProcVersionSignature: Ubuntu 4.15.0-42.45-generic 4.15.18
Registers:
rax 0x2e6600401f0fc3f3 3343360048768205811
rbx 0x556399be07e0 93886269491168
rcx 0x2 2
rdx 0x556399be0820 93886269491232
rsi 0x1 1
rdi 0x55639c5655d4 93886313027028
rbp 0x55639b5ba490 0x55639b5ba490
rsp 0x7f1263d17370 0x7f1263d17370
r8 0x2b5 693
r9 0x7f1263d173e0 139716960809952
r10 0x2b7 695
r11 0x95c 2396
r12 0x55639b2a5110 93886293365008
r13 0x2b5 693
r14 0x0 0
r15 0xc 12
rip 0x556399bf3f9c 0x556399bf3f9c
eflags 0x10202 [ IF RF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
SegvAnalysis: Failure: Unknown offset literal: [rax+0x10]
SourcePackage: xorg-server
Stacktrace:
#0 0x0000556399bf3f9c in ?? ()
No symbol table info available.
#1 0x0000556399c4b341 in miPointerSetPosition ()
No symbol table info available.
#2 0x0000556399b0f5de in ?? ()
No symbol table info available.
#3 0x0000556399b0fd80 in ?? ()
No symbol table info available.
#4 0x0000556399b115bf in GetPointerEvents ()
No symbol table info available.
#5 0x0000556399b11b60 in QueuePointerEvents ()
No symbol table info available.
#6 0x00007f12689d9fb5 in ?? () from
/usr/lib/xorg/modules/input/libinput_drv.so
No symbol table info available.
#7 0x00007f12689dab40 in ?? () from
/usr/lib/xorg/modules/input/libinput_drv.so
No symbol table info available.
#8 0x0000556399c60a43 in ?? ()
No symbol table info available.
#9 0x0000556399c63141 in ?? ()
No symbol table info available.
#10 0x0000556399c6088e in ?? ()
No symbol table info available.
#11 0x00007f126bba26db in start_thread (arg=0x7f1263d19700) at
pthread_create.c:463
pd = 0x7f1263d19700
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139716960818944,
6345101377053044340, 139716960816320, 0, 0, 140729679823920,
-6473199101493727628, -6473217057892422028}, mask_was_saved = 0}}, priv = {pad
= {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#12 0x00007f126b8cb88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
StacktraceAddressSignature:
/usr/lib/xorg/Xorg:11:/usr/lib/xorg/Xorg+14df9c:/usr/lib/xorg/Xorg+1a5341:/usr/lib/xorg/Xorg+695de:/usr/lib/xorg/Xorg+69d80:/usr/lib/xorg/Xorg+6b5bf:/usr/lib/xorg/Xorg+6bb60:/usr/lib/xorg/modules/input/libinput_drv.so+9fb5:/usr/lib/xorg/modules/input/libinput_drv.so+ab40:/usr/lib/xorg/Xorg+1baa43:/usr/lib/xorg/Xorg+1bd141:/usr/lib/xorg/Xorg+1ba88e:/lib/x86_64-linux-gnu/libpthread-2.27.so+76db:/lib/x86_64-linux-gnu/libc-2.27.so+12188f
StacktraceTop:
?? ()
miPointerSetPosition ()
?? ()
?? ()
GetPointerEvents ()
Tags: bionic ubuntu ubuntu
ThreadStacktrace:
.
Thread 2 (Thread 0x7f126e4c4600 (LWP 1507)):
#0 0x00007f1268223a80 in ?? () from /usr/lib/x86_64-linux-gnu/libgbm.so.1
No symbol table info available.
#1 0x00007f1268c82333 in ?? () from
/usr/lib/xorg/modules/drivers/modesetting_drv.so
No symbol table info available.
#2 0x00007f1268c81230 in ?? () from
/usr/lib/xorg/modules/drivers/modesetting_drv.so
No symbol table info available.
#3 0x0000556399bdede8 in ?? ()
No symbol table info available.
#4 0x0000556399bdf8db in ?? ()
No symbol table info available.
#5 0x0000556399be103d in ?? ()
No symbol table info available.
#6 0x0000556399af8e98 in ?? ()
No symbol table info available.
#7 0x0000556399afcee0 in ?? ()
No symbol table info available.
#8 0x00007f126b7cbb97 in __libc_start_main (main=0x556399ae6b50, argc=12,
argv=0x7ffe2e9345d8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffe2e9345c8) at ../csu/libc-start.c:310
self = <optimized out>
__self = <optimized out>
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -952115927141929356,
93886268468064, 140729679824336, 0, 0, -6344998809808490892,
-6473217560551051660}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0,
0x7f126e2d5733 <_dl_init+259>, 0x7f126e2c3438}, data = {prev = 0x0, cleanup =
0x0, canceltype = 1848465203}}}
not_first_call = <optimized out>
#9 0x0000556399ae6b8a in _start ()
No symbol table info available.
.
Thread 1 (Thread 0x7f1263d19700 (LWP 1514)):
#0 0x0000556399bf3f9c in ?? ()
No symbol table info available.
#1 0x0000556399c4b341 in miPointerSetPosition ()
No symbol table info available.
#2 0x0000556399b0f5de in ?? ()
No symbol table info available.
#3 0x0000556399b0fd80 in ?? ()
No symbol table info available.
#4 0x0000556399b115bf in GetPointerEvents ()
No symbol table info available.
#5 0x0000556399b11b60 in QueuePointerEvents ()
No symbol table info available.
#6 0x00007f12689d9fb5 in ?? () from
/usr/lib/xorg/modules/input/libinput_drv.so
No symbol table info available.
#7 0x00007f12689dab40 in ?? () from
/usr/lib/xorg/modules/input/libinput_drv.so
No symbol table info available.
#8 0x0000556399c60a43 in ?? ()
No symbol table info available.
#9 0x0000556399c63141 in ?? ()
No symbol table info available.
#10 0x0000556399c6088e in ?? ()
No symbol table info available.
#11 0x00007f126bba26db in start_thread (arg=0x7f1263d19700) at
pthread_create.c:463
pd = 0x7f1263d19700
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139716960818944,
6345101377053044340, 139716960816320, 0, 0, 140729679823920,
-6473199101493727628, -6473217057892422028}, mask_was_saved = 0}}, priv = {pad
= {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#12 0x00007f126b8cb88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
Title: Xorg crashed with SIGSEGV in miPointerSetPosition()</pre>
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