Bug#412569: libc6: zdump -v /etc/localtime -- segfault on x86
Package: libc6
Version: 2.3.2.ds1-22sarge5
Followup-For: Bug #412569
zdump works fine with libc6 version 2.3.2.ds1-22sarge4 but
segfaults with version 2.3.2.ds1-22sarge5.
biocyc07:~# zdump -v /etc/localtime
Segmentation fault
biocyc06:/etc# zdump -v /etc/localtime | grep 2007
/etc/localtime Sun Mar 11 09:59:59 2007 UTC = Sun Mar 11 01:59:59 2007 PST isdst=0 gmtoff=-28800
/etc/localtime Sun Mar 11 10:00:00 2007 UTC = Sun Mar 11 03:00:00 2007 PDT isdst=1 gmtoff=-25200
/etc/localtime Sun Nov 4 08:59:59 2007 UTC = Sun Nov 4 01:59:59 2007 PDT isdst=1 gmtoff=-25200
/etc/localtime Sun Nov 4 09:00:00 2007 UTC = Sun Nov 4 01:00:00 2007 PST isdst=0 gmtoff=-28800
Timezone data is identical on both machines.
biocyc07:~# md5sum /usr/share/zoneinfo/US/Pacific
ad7be76a1d7216104d9004a73e200efc /usr/share/zoneinfo/US/Pacific
biocyc06:/etc# md5sum /usr/share/zoneinfo/US/Pacific
ad7be76a1d7216104d9004a73e200efc /usr/share/zoneinfo/US/Pacific
biocyc07:~# strace zdump -v /etc/localtime
execve("/usr/bin/zdump", ["zdump", "-v", "/etc/localtime"], [/* 17 vars */]) = 0
uname({sys="Linux", node="biocyc07", ...}) = 0
brk(0) = 0x503000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a9556a000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=34110, ...}) = 0
mmap(NULL, 34110, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2a9556b000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\324"..., 640) = 640
fstat(3, {st_mode=S_IFREG|0755, st_size=1295328, ...}) = 0
mmap(NULL, 2354760, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x2a9566c000
mprotect(0x2a9578e000, 1166920, PROT_NONE) = 0
mmap(0x2a9586c000, 241664, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x100000) = 0x2a9586c000
mmap(0x2a958a7000, 15944, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2a958a7000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a958ab000
arch_prctl(0x1002, 0x2a958ab640) = 0
munmap(0x2a9556b000, 34110) = 0
open("/usr/lib/locale/locale-archive", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=290576, ...}) = 0
mmap(NULL, 290576, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2a9556b000
close(3) = 0
brk(0) = 0x503000
brk(0x524000) = 0x524000
brk(0) = 0x524000
fstat(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(136, 3), ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a955b2000
open("/etc/localtime", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1017, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a955b3000
read(3, "TZif\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\4\0\0\0\4\0"..., 4096) = 1017
close(3) = 0
munmap(0x2a955b3000, 4096) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
-- System Information:
Debian Release: 3.1
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.8-12-amd64-k8
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Versions of packages libc6 depends on:
ii libdb1-compat 2.1.3-7 The Berkeley database routines [gl
-- no debconf information
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