[cups.bugs] [HIGH] STR #1432: Another segfault of the scheduler

[Till Kamppeter]

[STR New]

CUPS crashed suddenly, without any special reason. Especially I did not try
to print when CUPS crashed. I even did not use that machine then.

CUPS version is 1.2 SVN rev 5130

gdb output:

----------------------------------------------------------------------
[root at majax c]# gdb -c core.15379 /usr/sbin/cupsd
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This GDB was configured as "i586-mandriva-linux-gnu"...Using host
libthread_db library "/lib/tls/libthread_db.so.1".

Reading symbols from shared object read from target memory...done.
Loaded system supplied DSO at 0xffffe000
Core was generated by `cupsd -f'.
Program terminated with signal 11, Segmentation fault.

warning: svr4_current_sos: Can't read pathname for load map: Input/output
error

Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /usr/lib/libgnutls.so.11...done.
Loaded symbols for /usr/lib/libgnutls.so.11
Reading symbols from /usr/lib/libslp.so.1...done.
Loaded symbols for /usr/lib/libslp.so.1
Reading symbols from /lib/libpam.so.0...done.
Loaded symbols for /lib/libpam.so.0
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /usr/lib/libpaper.so.1...done.
Loaded symbols for /usr/lib/libpaper.so.1
Reading symbols from /lib/libdbus-1.so.2...done.
Loaded symbols for /lib/libdbus-1.so.2
Reading symbols from /usr/lib/libcups.so.2...Reading symbols from
/usr/lib/debug/usr/lib/libcups.so.2.debug...done.
done.
Loaded symbols for /usr/lib/libcups.so.2
Reading symbols from /lib/tls/libpthread.so.0...done.
Loaded symbols for /lib/tls/libpthread.so.0
Reading symbols from /lib/libacl.so.1...done.
Loaded symbols for /lib/libacl.so.1
Reading symbols from /lib/libcrypt.so.1...done.
Loaded symbols for /lib/libcrypt.so.1
Reading symbols from /lib/tls/libc.so.6...done.
Loaded symbols for /lib/tls/libc.so.6
Reading symbols from /usr/lib/libgcrypt.so.11...done.
Loaded symbols for /usr/lib/libgcrypt.so.11
Reading symbols from /usr/lib/libgpg-error.so.0...done.
Loaded symbols for /usr/lib/libgpg-error.so.0
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
Reading symbols from /usr/lib/libcrypto.so.0.9.8...done.
Loaded symbols for /usr/lib/libcrypto.so.0.9.8
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libattr.so.1...done.
Loaded symbols for /lib/libattr.so.1
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /lib/libnss_nisplus.so.2...done.
Loaded symbols for /lib/libnss_nisplus.so.2
Reading symbols from /lib/libnss_nis.so.2...done.
Loaded symbols for /lib/libnss_nis.so.2
Reading symbols from /lib/libnss_dns.so.2...done.
Loaded symbols for /lib/libnss_dns.so.2
#0  delete_rules (rules=0x4) at mime.c:439
439         if (rules->child != NULL)
(gdb) bt
#0  delete_rules (rules=0x4) at mime.c:439
#1  0x08088e2f in delete_rules (rules=0x80e03a0) at mime.c:440
#2  0x08088e8a in mimeDeleteType (mime=0x80a86a0, mt=0x80c16e8) at
mime.c:156
#3  0x08083fce in cupsdDeletePrinter (p=0x80f7258, update=1) at
printers.c:731
#4  0x0805194e in cupsdDeletePrinterFromClasses (p=0x80e0618) at
classes.c:223
#5  0x080840bc in cupsdDeletePrinter (p=0x80e0618, update=134857780)
    at printers.c:705
#6  0x080609d0 in cupsdSendBrowseList () at dirsvc.c:754
#7  0x08064c47 in main (argc=2, argv=0xbff10b14) at main.c:876
#8  0xb7c69e40 in __libc_start_main () from /lib/tls/libc.so.6
#9  0x0804e001 in _start () at ../sysdeps/i386/elf/start.S:119
(gdb) quit
[root at majax c]#
----------------------------------------------------------------------

error_log attached.

Link: http://www.cups.org/str.php?L1432
Version: 1.2-current
Attachment: http://www.cups.org/strfiles/1432/error_log