Bug 189106
| Summary: | segmentation fault in attr | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Russell Strong <rstrong> |
| Component: | attr | Assignee: | Zdenek Prikryl <zprikryl> |
| Status: | CLOSED RAWHIDE | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | medium | ||
| Version: | 5 | CC: | james.antill, mgarski, sct |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2007-07-25 12:13:38 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: | |||
Hi, I'm not sure but this bug could be fixed in attr-2.4.31 (released on 22 February 2006): - Fix segfault in attr_list compat routines, thanks to Simon Munton <simon[AT]munton.demon.co.uk>. Upstream version of attr is 2.4.32. So why has this bug been allowed to persist? *** Bug 200623 has been marked as a duplicate of this bug. *** FC5 has now been EOL'd. In FC6 and F7 attr -l works fine. |
Description of problem: [russell@tecra 2006-04-10--21.32.38]$ gdb attr GNU gdb Red Hat Linux (6.3.0.0-1.122rh) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-redhat-linux-gnu"...Using host libthread_db library "/lib/libthread_db.so.1". (gdb) r -l 00002.jpg Starting program: /usr/bin/attr -l 00002.jpg Reading symbols from shared object read from target memory...done. Loaded system supplied DSO at 0xbdc000 Program received signal SIGSEGV, Segmentation fault. 0x00c64217 in strncmp () from /lib/libc.so.6 (gdb) bt #0 0x00c64217 in strncmp () from /lib/libc.so.6 #1 0x0013cdf6 in api_unconvert (name=0xbfd93088 "selinux", linuxname=0xbfd96000 <Address 0xbfd96000 out of bounds>, irixflags=1) at libattr.c:72 #2 0x0013db9a in attr_list (path=0xbfd949b7 "00002.jpg", buffer=0x92b58e8 "\t", buffersize=61440, flags=Variable "flags" is not available. ) at libattr.c:293 #3 0x08048c2f in main (argc=Cannot access memory at address 0x6573002e ) at attr.c:225 #4 0x00c0f7e4 in __libc_start_main () from /lib/libc.so.6 #5 0x08048871 in _start () (gdb) Version-Release number of selected component (if applicable): attr-2.4.28-1.2 How reproducible: assign the following attributes, either one at a time or via setfattr --restore # file: test user.Beagle.AttrTime="20060415235938" user.Beagle.Filter="003 Beagle.Filters.FilterJpeg" user.Beagle.Fingerprint="02 0b2Nrmg38kuEi8NTLBSbSw" user.Beagle.MTime="20060415233900" user.Beagle.Uid="l35gMEVqb0SEdfxtym4Hig" user.hello="hello world\012" user.test="{'shore_rssi':0.0, 'shore_rssi_valid':False, '01_motor_pwm_period':250, '01_temperature':0.0,'01_temperature_valid':False, '01_motor1_enable':True, '01_motor1_throttle':0.0, '01_motor1_forward':False }" Please note that user.test's value is on one line.