strace -e trace=%file csi -s 11.scm
strace: Can't stat 'csi': No such file or directory
[root@liaohaiwen bin]# strace -e trace=%file ./csi -s 11.scm
execve("./csi", ["./csi", "-s", "11.scm"], 0x7ffff70e8720 /* 27 vars */) = 0
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/root/.local/lib/tls/x86_64/libchicken.so.11", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/root/.local/lib/tls/x86_64", 0x7fffa36173b0) = -1 ENOENT (No such file or directory)
open("/root/.local/lib/tls/libchicken.so.11", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/root/.local/lib/tls", 0x7fffa36173b0) = -1 ENOENT (No such file or directory)
open("/root/.local/lib/x86_64/libchicken.so.11", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/root/.local/lib/x86_64", 0x7fffa36173b0) = -1 ENOENT (No such file or directory)
open("/root/.local/lib/libchicken.so.11", O_RDONLY|O_CLOEXEC) = 3
open("/root/.local/lib/libm.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
open("/lib64/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
open("/root/.local/lib/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib64/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
open("/root/.local/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
open("/etc/localtime", O_RDONLY|O_CLOEXEC) = 3
stat("11.scm", {st_mode=S_IFREG|0644, st_size=850, ...}) = 0
open("./11.scm", O_RDONLY|O_CLOEXEC)    = 3
open("11.scm", O_RDONLY)                = 3
stat("/root/.local/lib/chicken/11/chicken.io.import.so", {st_mode=S_IFREG|0755, st_size=13480, ...}) = 0
stat("/root/.local/lib/chicken/11/chicken.io.import.so", {st_mode=S_IFREG|0755, st_size=13480, ...}) = 0
open("/root/.local/lib/chicken/11/chicken.io.import.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/chicken.tcp.import.so", {st_mode=S_IFREG|0755, st_size=13480, ...}) = 0
stat("/root/.local/lib/chicken/11/chicken.tcp.import.so", {st_mode=S_IFREG|0755, st_size=13480, ...}) = 0
open("/root/.local/lib/chicken/11/chicken.tcp.import.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/tcp.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 4
open("/lib64/tls/x86_64/tcp.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib64/tls/x86_64", 0x7fffa3618250) = -1 ENOENT (No such file or directory)
open("/lib64/tls/tcp.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib64/tls", {st_mode=S_IFDIR|0555, st_size=6, ...}) = 0
open("/lib64/x86_64/tcp.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib64/x86_64", 0x7fffa3618250)   = -1 ENOENT (No such file or directory)
open("/lib64/tcp.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib64", {st_mode=S_IFDIR|0555, st_size=40960, ...}) = 0
open("/usr/lib64/tls/x86_64/tcp.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/tls/x86_64", 0x7fffa3618250) = -1 ENOENT (No such file or directory)
open("/usr/lib64/tls/tcp.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/tls", {st_mode=S_IFDIR|0555, st_size=6, ...}) = 0
open("/usr/lib64/x86_64/tcp.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/x86_64", 0x7fffa3618250) = -1 ENOENT (No such file or directory)
open("/usr/lib64/tcp.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64", {st_mode=S_IFDIR|0555, st_size=40960, ...}) = 0
stat("/root/.local/lib/chicken/11/http-client.import.so", {st_mode=S_IFREG|0755, st_size=17624, ...}) = 0
stat("/root/.local/lib/chicken/11/http-client.import.so", {st_mode=S_IFREG|0755, st_size=17624, ...}) = 0
open("/root/.local/lib/chicken/11/http-client.import.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/http-client.so", {st_mode=S_IFREG|0755, st_size=291328, ...}) = 0
stat("/root/.local/lib/chicken/11/http-client.so", {st_mode=S_IFREG|0755, st_size=291328, ...}) = 0
open("/root/.local/lib/chicken/11/http-client.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/http-client.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/srfi-1.so", {st_mode=S_IFREG|0755, st_size=193464, ...}) = 0
stat("/root/.local/lib/chicken/11/srfi-1.so", {st_mode=S_IFREG|0755, st_size=193464, ...}) = 0
open("/root/.local/lib/chicken/11/srfi-1.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/srfi-1.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/srfi-13.so", {st_mode=S_IFREG|0755, st_size=297248, ...}) = 0
stat("/root/.local/lib/chicken/11/srfi-13.so", {st_mode=S_IFREG|0755, st_size=297248, ...}) = 0
open("/root/.local/lib/chicken/11/srfi-13.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/srfi-13.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/srfi-14.so", {st_mode=S_IFREG|0755, st_size=117840, ...}) = 0
stat("/root/.local/lib/chicken/11/srfi-14.so", {st_mode=S_IFREG|0755, st_size=117840, ...}) = 0
open("/root/.local/lib/chicken/11/srfi-14.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/srfi-14.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/srfi-18.so", {st_mode=S_IFREG|0755, st_size=73712, ...}) = 0
stat("/root/.local/lib/chicken/11/srfi-18.so", {st_mode=S_IFREG|0755, st_size=73712, ...}) = 0
open("/root/.local/lib/chicken/11/srfi-18.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/srfi-18.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/srfi-69.so", {st_mode=S_IFREG|0755, st_size=138680, ...}) = 0
stat("/root/.local/lib/chicken/11/srfi-69.so", {st_mode=S_IFREG|0755, st_size=138680, ...}) = 0
open("/root/.local/lib/chicken/11/srfi-69.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/srfi-69.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/intarweb.so", {st_mode=S_IFREG|0755, st_size=536376, ...}) = 0
stat("/root/.local/lib/chicken/11/intarweb.so", {st_mode=S_IFREG|0755, st_size=536376, ...}) = 0
open("/root/.local/lib/chicken/11/intarweb.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/intarweb.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/base64.so", {st_mode=S_IFREG|0755, st_size=42608, ...}) = 0
stat("/root/.local/lib/chicken/11/base64.so", {st_mode=S_IFREG|0755, st_size=42608, ...}) = 0
open("/root/.local/lib/chicken/11/base64.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/base64.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/uri-common.so", {st_mode=S_IFREG|0755, st_size=132712, ...}) = 0
stat("/root/.local/lib/chicken/11/uri-common.so", {st_mode=S_IFREG|0755, st_size=132712, ...}) = 0
open("/root/.local/lib/chicken/11/uri-common.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/uri-common.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/defstruct.so", {st_mode=S_IFREG|0755, st_size=13192, ...}) = 0
stat("/root/.local/lib/chicken/11/defstruct.so", {st_mode=S_IFREG|0755, st_size=13192, ...}) = 0
open("/root/.local/lib/chicken/11/defstruct.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/defstruct.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/matchable.so", {st_mode=S_IFREG|0755, st_size=13296, ...}) = 0
stat("/root/.local/lib/chicken/11/matchable.so", {st_mode=S_IFREG|0755, st_size=13296, ...}) = 0
open("/root/.local/lib/chicken/11/matchable.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/matchable.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/uri-generic.so", {st_mode=S_IFREG|0755, st_size=284368, ...}) = 0
stat("/root/.local/lib/chicken/11/uri-generic.so", {st_mode=S_IFREG|0755, st_size=284368, ...}) = 0
open("/root/.local/lib/chicken/11/uri-generic.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/uri-generic.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/simple-md5.so", {st_mode=S_IFREG|0755, st_size=32728, ...}) = 0
stat("/root/.local/lib/chicken/11/simple-md5.so", {st_mode=S_IFREG|0755, st_size=32728, ...}) = 0
open("/root/.local/lib/chicken/11/simple-md5.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/simple-md5.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/memory-mapped-files.so", {st_mode=S_IFREG|0755, st_size=23736, ...}) = 0
stat("/root/.local/lib/chicken/11/memory-mapped-files.so", {st_mode=S_IFREG|0755, st_size=23736, ...}) = 0
open("/root/.local/lib/chicken/11/memory-mapped-files.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/memory-mapped-files.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/sendfile.so", {st_mode=S_IFREG|0755, st_size=86456, ...}) = 0
stat("/root/.local/lib/chicken/11/sendfile.so", {st_mode=S_IFREG|0755, st_size=86456, ...}) = 0
open("/root/.local/lib/chicken/11/sendfile.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/sendfile.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/openssl.import.so", {st_mode=S_IFREG|0755, st_size=17904, ...}) = 0
stat("/root/.local/lib/chicken/11/openssl.import.so", {st_mode=S_IFREG|0755, st_size=17904, ...}) = 0
open("/root/.local/lib/chicken/11/openssl.import.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/openssl.so", {st_mode=S_IFREG|0755, st_size=13624, ...}) = 0
stat("/root/.local/lib/chicken/11/openssl.so", {st_mode=S_IFREG|0755, st_size=13624, ...}) = 0
open("/root/.local/lib/chicken/11/openssl.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/libssl.so.1.1", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/libcrypto.so.1.1", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/root/.local/lib/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 4
open("/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/openssl.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/openssl.socket.so", {st_mode=S_IFREG|0755, st_size=315232, ...}) = 0
stat("/root/.local/lib/chicken/11/openssl.socket.so", {st_mode=S_IFREG|0755, st_size=315232, ...}) = 0
open("/root/.local/lib/chicken/11/openssl.socket.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/openssl.socket.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/address-info.so", {st_mode=S_IFREG|0755, st_size=43096, ...}) = 0
stat("/root/.local/lib/chicken/11/address-info.so", {st_mode=S_IFREG|0755, st_size=43096, ...}) = 0
open("/root/.local/lib/chicken/11/address-info.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/address-info.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/tcp6.import.so", {st_mode=S_IFREG|0755, st_size=13472, ...}) = 0
stat("/root/.local/lib/chicken/11/tcp6.import.so", {st_mode=S_IFREG|0755, st_size=13472, ...}) = 0
open("/root/.local/lib/chicken/11/tcp6.import.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/tcp6.so", {st_mode=S_IFREG|0755, st_size=79720, ...}) = 0
stat("/root/.local/lib/chicken/11/tcp6.so", {st_mode=S_IFREG|0755, st_size=79720, ...}) = 0
open("/root/.local/lib/chicken/11/tcp6.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/tcp6.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/socket.so", {st_mode=S_IFREG|0755, st_size=328240, ...}) = 0
stat("/root/.local/lib/chicken/11/socket.so", {st_mode=S_IFREG|0755, st_size=328240, ...}) = 0
open("/root/.local/lib/chicken/11/socket.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/socket.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/foreigners.so", {st_mode=S_IFREG|0755, st_size=13192, ...}) = 0
stat("/root/.local/lib/chicken/11/foreigners.so", {st_mode=S_IFREG|0755, st_size=13192, ...}) = 0
open("/root/.local/lib/chicken/11/foreigners.so", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/chicken/11/foreigners.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/intarweb.import.so", {st_mode=S_IFREG|0755, st_size=25720, ...}) = 0
stat("/root/.local/lib/chicken/11/intarweb.import.so", {st_mode=S_IFREG|0755, st_size=25720, ...}) = 0
open("/root/.local/lib/chicken/11/intarweb.import.so", O_RDONLY|O_CLOEXEC) = 4
stat("/root/.local/lib/chicken/11/uri-common.import.so", {st_mode=S_IFREG|0755, st_size=17528, ...}) = 0
stat("/root/.local/lib/chicken/11/uri-common.import.so", {st_mode=S_IFREG|0755, st_size=17528, ...}) = 0
open("/root/.local/lib/chicken/11/uri-common.import.so", O_RDONLY|O_CLOEXEC) = 4
open("/usr/local/ssl/openssl.cnf", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/proc/meminfo", O_RDONLY|O_CLOEXEC) = 4
open("/etc/pki/tls/certs/server.pem", O_RDONLY) = 4
open("/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 4
stat("/etc/resolv.conf", {st_mode=S_IFREG|0644, st_size=57, ...}) = 0
open("/etc/host.conf", O_RDONLY|O_CLOEXEC) = 4
open("/etc/resolv.conf", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 4
open("/lib64/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 4
open("/etc/hosts", O_RDONLY|O_CLOEXEC)  = 4
open("/root/.local/lib/libnss_dns.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 4
open("/lib64/libnss_dns.so.2", O_RDONLY|O_CLOEXEC) = 4
open("/root/.local/lib/libresolv.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 4
open("/etc/gai.conf", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/etc/pki/tls/certs/8d33f237.0", 0x7fffa3581d20) = -1 ENOENT (No such file or directory)
stat("/etc/pki/tls/certs/4042bcee.0", 0x7fffa3581d20) = -1 ENOENT (No such file or directory)
stat("/etc/pki/tls/certs/2e5ac55d.0", 0x7fffa3581d20) = -1 ENOENT (No such file or directory)
stat("/etc/pki/tls/certs/2e5ac55d.0", 0x7fffa3581d20) = -1 ENOENT (No such file or directory)
open("/etc/pki/tls/certs/server.pem", O_RDONLY) = 4
stat("/etc/resolv.conf", {st_mode=S_IFREG|0644, st_size=57, ...}) = 0
open("/etc/hosts", O_RDONLY|O_CLOEXEC)  = 4
stat("/etc/pki/tls/certs/8d33f237.0", 0x7fffa35f1ad0) = -1 ENOENT (No such file or directory)
stat("/etc/pki/tls/certs/4042bcee.0", 0x7fffa35f1ad0) = -1 ENOENT (No such file or directory)
stat("/etc/pki/tls/certs/2e5ac55d.0", 0x7fffa35f1ad0) = -1 ENOENT (No such file or directory)
stat("/etc/pki/tls/certs/2e5ac55d.0", 0x7fffa35f1ad0) = -1 ENOENT (No such file or directory)

Error: (ssl-do-handshake) ssl: library=SSL routines, function=tls_process_server_certificate, reason=certificate verify failed

        Call history:

        http-client.scm:338: intarweb#update-request
        http-client.scm:582: uri-common#update-uri
        http-client.scm:590: uri-common#update-uri
        http-client.scm:594: uri-common#uri-path
        http-client.scm:594: srfi-1#member
        http-client.scm:596: uri-common#update-uri
        http-client.scm:597: intarweb#update-request
        http-client.scm:597: intarweb#write-request
        http-client.scm:571: k728
        http-client.scm:569: g731
        http-client.scm:693: close-connection!
        http-client.scm:222: scheme#close-input-port
        http-client.scm:223: scheme#close-output-port
        http-client.scm:694: max-retry-attempts
        http-client.scm:695: max-retry-attempts
        http-client.scm:698: srfi-18#raise              <--
+++ exited with 70 +++