[Bug 723304] New: fuser segfault
https://bugzilla.novell.com/show_bug.cgi?id=723304 https://bugzilla.novell.com/show_bug.cgi?id=723304#c0 Summary: fuser segfault Classification: openSUSE Product: openSUSE 12.1 Version: Factory Platform: Other OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Basesystem AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: bruno@ioda-net.ch QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:7.0.1) Gecko/20100101 Firefox/7.0.1 FirePHP/0.4 With a factory 12.1 updated this morning fuser segfault
fuser -v -um /home *** buffer overflow detected ***: fuser terminated with gdb
(gdb) run -v -um /home Starting program: /bin/fuser -v -um /home warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7ffff7ffa000 Detaching after fork from child process 12905. *** buffer overflow detected ***: /bin/fuser terminated ======= Backtrace: ========= /lib64/libc.so.6(__fortify_fail+0x37)[0x7ffff7b3d637] /lib64/libc.so.6(+0xed570)[0x7ffff7b3b570] /bin/fuser[0x40605d] /bin/fuser[0x405ccc] /bin/fuser[0x401d57] /lib64/libc.so.6(__libc_start_main+0xed)[0x7ffff7a6f23d] /bin/fuser[0x403cc9] ======= Memory map: ======== 00400000-00408000 r-xp 00000000 fd:05 670659 /bin/fuser 00607000-00608000 r--p 00007000 fd:05 670659 /bin/fuser 00608000-00609000 rw-p 00008000 fd:05 670659 /bin/fuser 00609000-0062c000 rw-p 00000000 00:00 0 [heap] 7ffff7838000-7ffff784d000 r-xp 00000000 fd:05 3707606 /lib64/libgcc_s.so.1 7ffff784d000-7ffff7a4c000 ---p 00015000 fd:05 3707606 /lib64/libgcc_s.so.1 7ffff7a4c000-7ffff7a4d000 r--p 00014000 fd:05 3707606 /lib64/libgcc_s.so.1 7ffff7a4d000-7ffff7a4e000 rw-p 00015000 fd:05 3707606 /lib64/libgcc_s.so.1 7ffff7a4e000-7ffff7bd3000 r-xp 00000000 fd:05 3670022 /lib64/libc-2.14.so 7ffff7bd3000-7ffff7dd2000 ---p 00185000 fd:05 3670022 /lib64/libc-2.14.so 7ffff7dd2000-7ffff7dd6000 r--p 00184000 fd:05 3670022 /lib64/libc-2.14.so 7ffff7dd6000-7ffff7dd7000 rw-p 00188000 fd:05 3670022 /lib64/libc-2.14.so 7ffff7dd7000-7ffff7ddc000 rw-p 00000000 00:00 0 7ffff7ddc000-7ffff7dfc000 r-xp 00000000 fd:05 3696538 /lib64/ld-2.14.so 7ffff7fa9000-7ffff7fab000 rw-p 00000000 00:00 0 7ffff7fab000-7ffff7fb2000 r--s 00000000 fd:05 407517 /usr/lib64/gconv/gconv-modules.cache 7ffff7fb2000-7ffff7fb5000 rw-p 00000000 00:00 0 7ffff7fba000-7ffff7ff9000 r--p 00000000 fd:05 930701 /usr/lib/locale/fr_FR.utf8/LC_CTYPE 7ffff7ff9000-7ffff7ffa000 rw-p 00000000 00:00 0 7ffff7ffa000-7ffff7ffc000 r-xp 00000000 00:00 0 [vdso] 7ffff7ffc000-7ffff7ffd000 r--p 00020000 fd:05 3696538 /lib64/ld-2.14.so 7ffff7ffd000-7ffff7ffe000 rw-p 00021000 fd:05 3696538 /lib64/ld-2.14.so 7ffff7ffe000-7ffff7fff000 rw-p 00000000 00:00 0 7ffffffde000-7ffffffff000 rw-p 00000000 00:00 0 [stack] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] Program received signal SIGABRT, Aborted. 0x00007ffff7a82d25 in __GI_raise (sig=6) at ./nptl/sysdeps/unix/sysv/linux/raise.c:64 64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. in ../nptl/sysdeps/unix/sysv/linux/raise.c (gdb) bt #0 0x00007ffff7a82d25 in __GI_raise (sig=6) at ./nptl/sysdeps/unix/sysv/linux/raise.c:64 #1 0x00007ffff7a8423b in __GI_abort () at abort.c:93 #2 0x00007ffff7abce7e in __libc_message (do_abort=2, fmt=0x7ffff7b9a8dd "*** %s ***: %s terminated\n") at ./sysdeps/unix/sysv/linux/libc_fatal.c:198 #3 0x00007ffff7b3d637 in __GI___fortify_fail (msg=0x7ffff7b9a874 "buffer overflow detected") at fortify_fail.c:32 #4 0x00007ffff7b3b570 in __GI___chk_fail () at chk_fail.c:29 #5 0x000000000040605d in strcpy (__src=0x60d300 "private/trace", __dest=<optimized out>) at /usr/include/bits/string3.h:105 #6 timeout (function=0x406370 <__stat>, path=0x60d300 "private/trace", argument=0x7fffffffb900, seconds=5) at timeout.c:212 #7 0x0000000000405ccc in fill_unix_cache (unixsocket_head=0x7fffffffdd68) at fuser.c:1527 #8 0x0000000000401d57 in main (argc=4, argv=0x7fffffffe0a8) at fuser.c:931 Reproducible: Always Steps to Reproduce: 1. 2. 3. Expected Results: no segfaults -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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Bruno Friedmann
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Dr. Werner Fink
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Dr. Werner Fink
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--- Comment #4 from Bernhard Wiedemann
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Andreas Jaeger
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--- Comment #6 from Richard Guenther
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Richard Guenther
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--- Comment #8 from Bernhard Wiedemann
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Richard Guenther
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Dr. Werner Fink
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Bernhard Wiedemann
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