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[Bug 1018499] New: libreoffice crashes on execution over ssh+X forwrding
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Fri, 06 Jan 2017 09:23:09 +0000
  • Message-id: <bug-1018499-21960@http.bugzilla.opensuse.org/>
http://bugzilla.opensuse.org/show_bug.cgi?id=1018499


Bug ID: 1018499
Summary: libreoffice crashes on execution over ssh+X forwrding
Classification: openSUSE
Product: openSUSE Distribution
Version: Leap 42.2
Hardware: Other
OS: Other
Status: NEW
Severity: Normal
Priority: P5 - None
Component: LibreOffice
Assignee: tchvatal@xxxxxxxx
Reporter: mpluskal@xxxxxxxx
QA Contact: qa-bugs@xxxxxxx
Found By: ---
Blocker: ---

Created attachment 708852
--> http://bugzilla.opensuse.org/attachment.cgi?id=708852&action=edit
full backtrace

When I try running lo over ssh with X forwarding, when on machine where lo is
executed pocl (opencl platform driver/compiler) is installed I sometimes get
crashes:
(gdb) bt
#0 0x00007fb3c11b48d7 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:55
#1 0x00007fb3c11b5d79 in __GI_abort () at abort.c:99
#2 0x00007fb3c11ad866 in __assert_fail_base (fmt=0x7fb3c12e90c0 "%s%s%s:%u:
%s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7fb3ac78fa50
"error == 0",
file=file@entry=0x7fb3ac78f9bc
"/home/abuild/rpmbuild/BUILD/pocl-0.13/lib/CL/devices/common.c",
line=line@entry=108, function=function@entry=0x7fb3ac78f9fa "const char
*llvm_codegen(const char *, cl_kernel, cl_device_id)")
at assert.c:92
#3 0x00007fb3c11ad912 in __GI___assert_fail (assertion=0x7fb3ac78fa50 "error
== 0", file=0x7fb3ac78f9bc
"/home/abuild/rpmbuild/BUILD/pocl-0.13/lib/CL/devices/common.c", line=108,
function=0x7fb3ac78f9fa "const char *llvm_codegen(const char *, cl_kernel,
cl_device_id)") at assert.c:101
#4 0x00007fb3ac78225d in llvm_codegen () from /usr/lib64/libpocl.so.1.6.0
#5 0x00007fb3ac78657c in check_compiler_cache () from
/usr/lib64/libpocl.so.1.6.0
#6 0x00007fb3ac785ca9 in pocl_basic_compile_submitted_kernels () from
/usr/lib64/libpocl.so.1.6.0
#7 0x00007fb3ac758a6a in exec_commands () from /usr/lib64/libpocl.so.1.6.0
#8 0x00007fb3ac7589b0 in POclFinish () from /usr/lib64/libpocl.so.1.6.0
#9 0x00007fb3ac9a8416 in clFinish (command_queue=0x1ae8560) at
ocl_icd_loader_gen.c:558
#10 0x00007fb3c2c01c35 in opencl::getDeviceSelection () from
/usr/lib64/libreoffice/program/libmergedlo.so
#11 0x00007fb3c2bfd9ff in opencl::switchOpenCLDevice () from
/usr/lib64/libreoffice/program/libmergedlo.so
#12 0x00007fb3c3056d27 in desktop::Desktop::CheckOpenCLCompute () from
/usr/lib64/libreoffice/program/libmergedlo.so
#13 0x00007fb3c3035da3 in desktop::Desktop::Main () from
/usr/lib64/libreoffice/program/libmergedlo.so
#14 0x00007fb3c3ec9b96 in ImplSVMain () from
/usr/lib64/libreoffice/program/libmergedlo.so
#15 0x00007fb3c3ec9c72 in SVMain () from
/usr/lib64/libreoffice/program/libmergedlo.so
#16 0x00007fb3c3057977 in soffice_main () from
/usr/lib64/libreoffice/program/libmergedlo.so
#17 0x000000000040070b in main ()


When pocl is installed issue seem to occur randomly and does not seem to occur
when pocl is not installed at all. See also attached full backtrace and core.

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