[systemd-bugs] [Bug 54215] New: Journalctl crash

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=54215

             Bug #: 54215
           Summary: Journalctl crash
    Classification: Unclassified
           Product: systemd
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: general
        AssignedTo: systemd-bugs at lists.freedesktop.org
        ReportedBy: public.avatar at gmail.com
         QAContact: systemd-bugs at lists.freedesktop.org


I got some low level reading error from disk (individual, SMART/tests ok for
now). At that moment it wrote something to logs. journalctl crashes at that
entry.
I can get last messages with -n 1 etc.

Backtrace: 
> gdb --args journalctl -n 100 --no-pager
Logs begin at Thu, 23 Aug 2012 02:00:07 +0300, end at Thu, 23 Aug 2012 03:47:17
+0300.

Program received signal SIGSEGV, Segmentation fault.

$ bt
#0  0x8000c0f5 in compare_order (bo=0xa9846e90, bf=0x8003b320, ao=0xa68677e8,
af=0x8003e928) at src/journal/sd-journal.c:368
#1  real_journal_next (j=0x80026028, direction=direction at entry=DIRECTION_UP) at
src/journal/sd-journal.c:837
#2  0x8000c6eb in real_journal_next_skip (skip=0x42, direction=<optimized out>,
j=<optimized out>) at src/journal/sd-journal.c:884
#3  real_journal_next_skip (j=<optimized out>, direction=DIRECTION_UP,
skip=0x64) at src/journal/sd-journal.c:868
#4  0x80004e33 in main (argc=0x4, argv=0xbfffe674) at
src/journal/journalctl.c:805

// systemd 189

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