[Bug 622977] New: pstoedit crashes when called from inkscape

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bugzilla_noreply＠novell.com

16 Jul 2010 16 Jul '10

13:01

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c0

Summary: pstoedit crashes when called from inkscape Classification: openSUSE Product: openSUSE 11.3 Version: Final Platform: All OS/Version: openSUSE 11.3 Status: NEW Severity: Normal Priority: P5 - None Component: Other AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: gerlach@mbi-berlin.de QAContact: qa@suse.de Found By: --- Blocker: ---

User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.6) Gecko/20100626 SUSE/3.6.6-1.1 Firefox/3.6.6

pstoedit crashes when converting pdf to svg (used by inkscape textext)

Reproducible: Always

Steps to Reproduce: 1. pstoedit -f plot-svg file.pdf file.svg -dt -ssp -psarg -r9600x9600 (command used by inkscape) Actual Results: pstoedit: version 3.50 / DLL interface 108 (build Jul 5 2010 - release build - g++ 4.5.0 20100604 [gcc-4_5-branch revision 160292]) : Copyright (C) 1993 - 2009 Wolfgang Glunz Inconsistency detected by ld.so: dl-close.c: 731: _dl_close: Assertion `map->l_init_called' failed!

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19 Jul 19 Jul

02:21

New subject: [Bug 622977] pstoedit crashes when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c

yang xiaoyu xyyang@novell.com changed:

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16:51

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c1

Stanislav Brabec sbrabec@novell.com changed:

--- Comment #1 from Stanislav Brabec sbrabec@novell.com 2010-07-19 18:51:28 CEST --- I am able to reproduce:

#0 _dl_close (_map=0x60a2c0) at dl-close.c:731 #1 0x00007ffff7deb606 in _dl_catch_error (objname=0x60a270, errstring=0x60a278, mallocedp=0x60a268, operate=0x7ffff70b4ff0 <dlclose_doit>, args=0x60a2c0) at dl-error.c:178 #2 0x00007ffff70b54cc in _dlerror_run (operate=0x7ffff70b4ff0 <dlclose_doit>, args=0x60a2c0) at dlerror.c:164 #3 0x00007ffff70b501f in __dlclose (handle=<value optimized out>) at dlclose.c:48 #4 0x00007ffff7b68eb1 in DynLoader::close() () from /usr/lib64/libpstoedit.so.0 #5 0x00007ffff7b68ed8 in DynLoader::~DynLoader() () from /usr/lib64/libpstoedit.so.0 #6 0x00007ffff7b69560 in PluginVector::~PluginVector() () from /usr/lib64/libpstoedit.so.0 #7 0x00007ffff750a875 in __cxa_finalize (d=0x7ffff7db3c30) at cxa_finalize.c:56 #8 0x00007ffff7b68a56 in __do_global_dtors_aux () from /usr/lib64/libpstoedit.so.0 #9 0x0000000000000000 in ?? ()

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21:42

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c2

--- Comment #2 from Petr Baudis pbaudis@novell.com 2010-07-19 21:42:34 UTC --- Is this a single-threaded application? You might want to also check if dlclose() is not called twice on the same handle - LD_DEBUG (see ld.so(8)) is useful for checking this stuff.

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20 Jul 20 Jul

13:50

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c3

--- Comment #3 from Stanislav Brabec sbrabec@novell.com 2010-07-20 15:50:53 CEST --- Guessing from impossibility of gdb (see below) it is a single thread application that loads multi threaded library.

For purpose of debugging, I recompiled the application with -lpthread. I am now able to debug, the error that appears is the same.

[Thread debugging using libthread_db enabled] Cannot find new threads: generic error

No, it seems not to be called twice. After adding debug messages:

Called dlopen() which returned 0x60a2c0 Called dlopen() which returned 0x60c070 Called dlopen() which returned 0x611830 Detaching after fork from child process 19576. Going to dlclose(0x60a2c0)

(Well, and handle is set to 0 after any call.)

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14:58

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c4

--- Comment #4 from Stanislav Brabec sbrabec@novell.com 2010-07-20 16:58:56 CEST --- Created an attachment (id=377206) --> (http://bugzilla.novell.com/attachment.cgi?id=377206) debug log with LD_DEBUG=all

Confirming that pstoedit does not use threads but dynamically loaded /usr/lib64/pstoedit/libp2edrvmagick++.so uses threads. But linking of pstoedit with pthread and/or removing of /usr/lib64/pstoedit/libp2edrvmagick++.so does not help in working-around this bug.

The application debug point strings: "Called dlopen" and "Going to dlclose"

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bugzilla_noreply＠novell.com

27 Jul 27 Jul

15:42

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c5

Stanislav Brabec sbrabec@novell.com changed:

--- Comment #5 from Stanislav Brabec sbrabec@novell.com 2010-07-27 17:42:12 CEST --- I just did deeper debugging.

pstoedit called dlopen("/usr/lib64/pstoedit/libp2edrvstd.so", RTLD_LAZY) as a first instance.

This dlopen() returned 0x60a2c0.

Looking inside returned opaque structure, I seen: (*(struct link_map *)0x60a2c0)->l_init_called = 1

Well, I set hardware watchpoint on this address and found a place, where it switches to 0:

Called dlopen() which returned 0x611830 Detaching after fork from child process 25273. Hardware watchpoint 8: (*(struct link_map *)0x60a2c0)->l_init_called

Old value = 1 New value = 0 _dl_fini () at dl-fini.c:224 224 if (l->l_info[DT_FINI_ARRAY] != NULL 2: (*(struct link_map *)0x60a2c0)->l_init_called = 0 (gdb) bt #0 _dl_fini () at dl-fini.c:224 #1 0x00007ffff750a4e1 in __run_exit_handlers () from /lib64/libc.so.6 #2 0x00007ffff750a535 in exit () from /lib64/libc.so.6 #3 0x00007ffff74f3b84 in __libc_start_main () from /lib64/libc.so.6 #4 0x00000000004007e9 in _start () (gdb) c Continuing. Going to dlclose(0x60a2c0)

Breakpoint 4, _dl_close (_map=0x60a2c0) at dl-close.c:725 725 { 2: (*(struct link_map *)0x60a2c0)->l_init_called = 0 (gdb) c Continuing.

Breakpoint 1, _dl_close (_map=0x60a2c0) at dl-close.c:731 731 assert (map->l_init_called); 2: (*(struct link_map *)0x60a2c0)->l_init_called = 0 (gdb) c Continuing. Inconsistency detected by ld.so: dl-close.c: 731: _dl_close: Assertion `map->l_init_called' failed!

Program exited with code 0177.

I don't know yet why exit was called before dlclose() from DynLoader::close().

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bugzilla_noreply＠novell.com

9 Aug 9 Aug

15:37

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c6

--- Comment #6 from Stanislav Brabec sbrabec@novell.com 2010-08-09 17:37:12 CEST --- Did a further debugging and here is my understanding what is happening:

Application runs and reaches the final exit.

As part of the post-exit processing, all dynamically loaded libraries are unloaded (at least partially) and l_init_called is unset.

For some reason, library destructors are called even later. They call dlclose() and the upper mentioned error happends.

So the real problems:

- Why the class destructors are called too late.

- Why changes done by exit() are not prone to later calls of dlclose().

As a quick work-around, it is possible to not call dlclose() at all.

But I think that the real bug is somewhere inside glibc or C++.

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bugzilla_noreply＠novell.com

18:03

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c7

Stanislav Brabec sbrabec@novell.com changed:

--- Comment #7 from Stanislav Brabec sbrabec@novell.com 2010-08-09 20:03:14 CEST --- Package for testing without dlclose() will appear soon in home:sbrabec:branches:openSUSE:11.3:Update:Test (one line change) and home:sbrabec:branches:multimedia:libs (more fixes). Please test. I guess it should work without any problems.

To Maintenance team: I think that the fix/work-around should be released as online update.

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bugzilla_noreply＠novell.com

10 Aug 10 Aug

13:24

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c8

Stanislav Brabec sbrabec@novell.com changed:

--- Comment #8 from Stanislav Brabec sbrabec@novell.com 2010-08-10 15:24:03 CEST --- However the fix does not address the probable real source of the problem, it seems to fix the issue completely.

Created request id 45284 for openSUSE:11.3:Update:Test and request id 45287 to openSUSE:Factory.

Reassigning to Petr Baudiš to evaluate the glibc issue (exit releasing shared library before calling dlclose() in destructors).

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bugzilla_noreply＠novell.com

11 Aug 11 Aug

15:39

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c9

Christian Dengler cdengler@novell.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |cdengler@novell.com

--- Comment #9 from Christian Dengler cdengler@novell.com 2010-08-11 15:39:20 UTC --- I think we can update pstoedit (+1)

If the glibc update is resolved we can pick it up with the next glibc update.

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12 Aug 12 Aug

18:55

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c10

--- Comment #10 from Stanislav Brabec sbrabec@novell.com 2010-08-12 20:55:11 CEST --- No, the glibc fix is not yet resolved. IMHO the fix in pstoedit is just a work-around, but it should have no side effect.

As the bug makes impossible to open PDF files in inkscape, I think we should update psedit.

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16 Aug 16 Aug

13:20

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c11

--- Comment #11 from Stanislav Brabec sbrabec@novell.com 2010-08-16 15:20:23 CEST --- To maintenance: Could you provide a SWAMP, please?

Note that Redhat is also affected: https://bugzilla.redhat.com/show_bug.cgi?id=507035

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13:30

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

http://bugzilla.novell.com/show_bug.cgi?id=622977

http://bugzilla.novell.com/show_bug.cgi?id=622977#c12

--- Comment #12 from Marcus Meissner meissner@novell.com 2010-08-16 13:30:10 UTC --- sounds like a good idea to do an update +1

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17 Aug 17 Aug

12:07

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

https://bugzilla.novell.com/show_bug.cgi?id=622977

https://bugzilla.novell.com/show_bug.cgi?id=622977#c13

Swamp Workflow Management swamp@suse.com changed:

What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard| |maint:running:35209:low

--- Comment #13 from Swamp Workflow Management swamp@suse.com 2010-08-17 12:07:31 UTC --- The SWAMPID for this issue is 35209. This issue was rated as low. Please submit fixed packages until 2010-09-14. Also create a patchinfo file using this link: https://swamp.suse.de/webswamp/wf/35209

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12:08

New subject: [Bug 622977] pstoedit crashes in dl_close() when called from inkscape

https://bugzilla.novell.com/show_bug.cgi?id=622977

https://bugzilla.novell.com/show_bug.cgi?id=622977#c14

Christian Dengler cdengler@novell.com changed:

--- Comment #14 from Christian Dengler cdengler@novell.com 2010-08-17 12:08:06 UTC --- So update started. Be so kind and submit a patchinfo and the fixed sources.

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23 Aug 23 Aug

16:45

New subject: [Bug 622977] destructor called after shared library relelase (pstoedit crashes in dl_close())

https://bugzilla.novell.com/show_bug.cgi?id=622977

https://bugzilla.novell.com/show_bug.cgi?id=622977#c16

--- Comment #16 from Stanislav Brabec sbrabec@novell.com 2010-08-23 18:45:23 CEST --- Reporting to the upstream Bugzilla: http://sources.redhat.com/bugzilla/show_bug.cgi?id=11941

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25 Aug 25 Aug

10:01

New subject: [Bug 622977] destructor called after shared library relelase (pstoedit crashes in dl_close())

https://bugzilla.novell.com/show_bug.cgi?id=622977

https://bugzilla.novell.com/show_bug.cgi?id=622977#c17

Swamp Workflow Management swamp@suse.com changed:

--- Comment #17 from Swamp Workflow Management swamp@suse.com 2010-08-25 10:01:19 UTC --- Update released for: pstoedit, pstoedit-debuginfo, pstoedit-debugsource, pstoedit-devel Products: openSUSE 11.3 (debug, i586, x86_64)

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10:09

New subject: [Bug 622977] destructor called after shared library relelase (pstoedit crashes in dl_close())

https://bugzilla.novell.com/show_bug.cgi?id=622977

https://bugzilla.novell.com/show_bug.cgi?id=622977#c

Swamp Workflow Management swamp@suse.com changed:

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27 Oct 27 Oct

02:26

New subject: [Bug 622977] destructor called after shared library relelase (pstoedit crashes in dl_close())

https://bugzilla.novell.com/show_bug.cgi?id=622977

https://bugzilla.novell.com/show_bug.cgi?id=622977#c18

Petr Baudis pbaudis@novell.com changed:

--- Comment #18 from Petr Baudis pbaudis@novell.com 2010-10-27 02:26:03 UTC --- I will mark this as a dupe of bug 645652. This bug has been first, but the latter is more conscise and to-the-point since it starts with the ld.so issue right away and is purely about glibc, so it should be easier to work within that one.

*** This bug has been marked as a duplicate of bug 645652 *** http://bugzilla.novell.com/show_bug.cgi?id=645652

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22 Mar 22 Mar

17:56

New subject: [Bug 622977] destructor called after shared library relelase (pstoedit crashes in dl_close())

https://bugzilla.novell.com/show_bug.cgi?id=622977

https://bugzilla.novell.com/show_bug.cgi?id=622977#c19

Stanislav Brabec sbrabec@novell.com changed:

--- Comment #19 from Stanislav Brabec sbrabec@novell.com 2011-03-22 18:55:58 CET --- *** Bug 555599 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=555599

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15 Apr 15 Apr

12:48

New subject: [Bug 622977] destructor called after shared library relelase (pstoedit crashes in dl_close())

http://bugzilla.novell.com/show_bug.cgi?id=622977 http://bugzilla.novell.com/show_bug.cgi?id=622977#c20

--- Comment #20 from Bernhard Wiedemann bwiedemann@suse.com --- This is an autogenerated message for OBS integration: This bug (622977) was mentioned in https://build.opensuse.org/request/show/45284 11.3:Test / pstoedit https://build.opensuse.org/request/show/45287 Factory / pstoedit

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bugzilla_noreply＠novell.com

1 Jan 1 Jan

19:06

New subject: [Bug 622977] destructor called after shared library relelase (pstoedit crashes in dl_close())

http://bugzilla.novell.com/show_bug.cgi?id=622977

Johnny Willemsen jwillemsen@remedy.nl changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |jwillemsen@remedy.nl

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