Bug 1129771

Summary: [abrt] libreoffice-core: __fdelt_chk(): soffice.bin killed by SIGABRT
Product: [Fedora] Fedora Reporter: Frank Büttner <bugzilla>
Component: sane-backendsAssignee: Nils Philippsen <nphilipp>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 20CC: caolanm, dtardon, erack, ltinkl, mstahl, nphilipp, sbergman
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/868965eec8e7476cac242d65140fa1e0bc4dbcf8
Whiteboard: abrt_hash:e1662f78349b96798d6513fff915fad09394c768
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-06-30 01:07:12 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: dso_list
none
File: environ
none
File: limits
none
File: maps
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description Frank Büttner 2014-08-13 15:36:06 UTC 
Description of problem:
Insert images from my scanner.

Version-Release number of selected component:
libreoffice-core-4.2.6.2-1.fc20

Additional info:
reporter:       libreport-2.2.3
backtrace_rating: 4
cmdline:        /usr/lib64/libreoffice/program/soffice.bin --writer --splash-pipe=5
crash_function: __fdelt_chk
executable:     /usr/lib64/libreoffice/program/soffice.bin
kernel:         3.15.8-200.fc20.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (9 frames)
 #5 __fdelt_chk at fdelt_chk.c:25
 #6 e2_network_discovery at epson2.c:409
 #7 attach_one_config at epson2.c:844
 #8 sanei_configure_attach at sanei_config.c:446
 #9 sane_epson2_get_devices at epson2.c:926
 #10 sane_dll_get_devices at dll.c:1059
 #11 Sane::Init at /usr/src/debug/libreoffice-4.2.6.2/extensions/source/scanner/sane.cxx:228
 #12 Sane::ReloadDevices at /usr/src/debug/libreoffice-4.2.6.2/extensions/source/scanner/sane.cxx:255
 #13 SaneDlg::InitDevices at /usr/src/debug/libreoffice-4.2.6.2/extensions/source/scanner/sanedlg.cxx:150
Comment 1 Frank Büttner 2014-08-13 15:36:10 UTC 
Created attachment 926488 [details]
File: backtrace
Comment 2 Frank Büttner 2014-08-13 15:36:11 UTC 
Created attachment 926489 [details]
File: cgroup
Comment 3 Frank Büttner 2014-08-13 15:36:13 UTC 
Created attachment 926490 [details]
File: core_backtrace
Comment 4 Frank Büttner 2014-08-13 15:36:15 UTC 
Created attachment 926491 [details]
File: dso_list
Comment 5 Frank Büttner 2014-08-13 15:36:16 UTC 
Created attachment 926492 [details]
File: environ
Comment 6 Frank Büttner 2014-08-13 15:36:17 UTC 
Created attachment 926493 [details]
File: limits
Comment 7 Frank Büttner 2014-08-13 15:36:22 UTC 
Created attachment 926494 [details]
File: maps
Comment 8 Frank Büttner 2014-08-13 15:36:23 UTC 
Created attachment 926495 [details]
File: open_fds
Comment 9 Frank Büttner 2014-08-13 15:36:24 UTC 
Created attachment 926496 [details]
File: proc_pid_status
Comment 10 Frank Büttner 2014-08-13 15:36:25 UTC 
Created attachment 926497 [details]
File: var_log_messages
Comment 11 Nils Philippsen 2014-08-21 16:09:01 UTC 
This looks as if the epson2 driver tries to use select() on a file descriptor > FD_SETSIZE:

#6  0x00007f7c9b602cc6 in e2_network_discovery () at epson2.c:409
...
        fd = 1054
...

The corresponding code is this:

--- 8< --- backends/epson2.c ---
static void
e2_network_discovery(void)
{
    fd_set rfds;
    int fd, len;
...
    status = sanei_udp_open_broadcast(&fd);    <-- fd is a result from socket() in here
...
    FD_ZERO(&rfds);
    FD_SET(fd, &rfds);                         <-- __fdelt_chk() -> __chk_fail()
    sanei_udp_set_nonblock(fd, SANE_TRUE);
    if (select(fd + 1, &rfds, NULL, NULL, &to) > 0) {
...
--- >8 -------------------------

I'm not sure why there are so many FDs in use, but it seems best to use poll() instead of select() which avoids using a fixed-size buffer for FDs to be monitored.
Comment 12 Fedora End Of Life 2015-05-29 12:37:44 UTC 
This message is a reminder that Fedora 20 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 20. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '20'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 20 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.
Comment 13 Fedora End Of Life 2015-06-30 01:07:12 UTC 
Fedora 20 changed to end-of-life (EOL) status on 2015-06-23. Fedora 20 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.