[parisc-linux] squid pb with glibc-2.3.1
Joel Soete
jsoe0708@tiscali.be
Tue, 18 Mar 2003 16:02:44 +0100
Sorry all,
I remember now that the actual pb was in mallopt() stuff at the beginning:
edit autoconf.h and undef HAVE_MALLOPT to recompile manually and it works.
Very sorry for confusion,
Joel
>-- Original Message --
>From: "Joel Soete" <jsoe0708@tiscali.be>
>To: parisc-linux@lists.parisc-linux.org
>Subject: [parisc-linux] squid pb with glibc-2.3.1
>Date: Tue, 18 Mar 2003 15:11:18 +0100
>
>
>Hi all,
>
>I try, without success :( , to do a test case to reproduce the problem I
>encountered with squid when glibc was updated to 2.3.1.
>
>Fortunately I steel have a testing system with glibc 2.1 and I can so compare
>straces:
>
>squid-2.4.7 && glibc-2.2.5-14.3
>...
>close(3) = 0
>open("/lib/libc.so.6", O_RDONLY) = 3
>read(3, "\177ELF\1\2\1\3\0\0\0\0\0\0\0\0\0\3\0\17\0\0\0\1\0\2\37"..., 1024)
>= 1024
>fstat64(3, {st_mode=0, st_size=0, ...}) = 0
>mmap(NULL, 1392404, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40170000
>mprotect(0x402a7000, 118548, PROT_NONE) = 0
>mmap(0x402b6000, 45056, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED,
>3, 0x136000) = 0x402b6000
>mmap(0x402c1000, 12052, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS,
>-1, 0) = 0x402c1000
>close(3) = 0
>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
>= 0x4001c000
>munmap(0x40018000, 13557) = 0
>getpid() = 10655
>rt_sigaction(SIGRTMIN, {0x400910fe, [], 0}, NULL, 8) = 0
>rt_sigaction(SIGRT_1, {0x40091106, [], 0}, NULL, 8) = 0
>rt_sigaction(SIGRT_2, {0x4009110e, [], 0}, NULL, 8) = 0
>rt_sigprocmask(SIG_BLOCK, [RTMIN], NULL, 8) = 0
>_sysctl(0xfaf00a50, 0, 0, 0xfaf00a78, 0) = 0
>umask(07) = 022
>umask(022) = 07
>time(NULL) = 1047922670
>gettimeofday({1047922670, 112579}, NULL) = 0
>brk(0) = 0x221000
>brk(0x221030) = 0x221030
>brk(0x222000) = 0x222000
>brk(0x223000) = 0x223000
>brk(0x224000) = 0x224000
>open("/etc/squid.conf", O_RDONLY) = 3
>fstat64(3, {st_mode=0, st_size=0, ...}) = 0
>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
>= 0x40018000
>...
>
>
>squid-2.4.7 && glibc-2.3.1
>...
>close(3) = 0
>open("/lib/libc.so.6", O_RDONLY) = 3
>read(3, "\177ELF\1\2\1\3\0\0\0\0\0\0\0\0\0\3\0\17\0\0\0\1\0\2\f"..., 1024)
>= 102
>4
>fstat64(3, {st_mode=0, st_size=0, ...}) = 0
>mmap(NULL, 1412104, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40224000
>mprotect(0x40363000, 105480, PROT_NONE) = 0
>mmap(0x40372000, 36864, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED,
>3
>, 0x13e000) = 0x40372000
>mmap(0x4037b000, 7176, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP
>_ANONYMOUS, -1, 0) = 0x4037b000
>close(3) = 0
>munmap(0x40017000, 13557) = 0
>getpid() = 23706
>rt_sigaction(SIGRTMIN, {0x400865d6, [], 0}, NULL, 8) = 0
>rt_sigaction(SIGRT_1, {0x400865de, [], 0}, NULL, 8) = 0
>rt_sigaction(SIGRT_2, {0x400865e6, [], 0}, NULL, 8) = 0
>rt_sigprocmask(SIG_BLOCK, [RTMIN], NULL, 8) = 0
>_sysctl(0xfaf00988, 0, 0, 0xfaf009b0, 0) = 0
>sched_yield() = 0
>sched_yield() = 0
>.
>.
>.
>.
>
>squid loop here
>
>Is the problem is in _systcl() or elsewhere?
>How may I analyse further this pb (for my limited understanding, I do not
>found enough information on _sysctl() in man)?
>
>Thanks for additional help,
> Joel
>
>
>PS: the two system are b180L running the same kernel 2.4.20-pa27. The first
>one is a testing debian before glibc upgrade, the second one just after
the
>glibc upgrade.
>
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