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Home Page: https://light.ustclug.org
License: MIT License
light accelerator daemon
Home Page: https://light.ustclug.org
License: MIT License
http://stackoverflow.com/questions/15476907/recommended-usage-of-stdunique-ptr
reported by @zzh1996
note: 本issue用于跟踪该问题(目前无法复现)
日志:
Bus error (core dumped)
strace:
execve("/usr/bin/nghttpx", ["nghttpx"], [/* 9 vars */]) = 0
arch_prctl(ARCH_SET_FS, 0x7f3fb1eebb48) = 0
set_tid_address(0x7f3fb1eebb80) = 262
open("/etc/ld-musl-x86_64.path", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib/libnghttp2.so.14", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/libnghttp2.so.14", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/libnghttp2.so.14", O_RDONLY|O_CLOEXEC) = 3
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
fstat(3, {st_mode=S_IFREG|0755, st_size=136496, ...}) = 0
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\210I\0\0\0\0\0\0"..., 960) = 960
mmap(NULL, 2232320, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x7f3fb1a40000
mmap(0x7f3fb1c5e000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x1e000) = 0x7f3fb1c5e000
close(3) = 0
open("/lib/libjemalloc.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/libjemalloc.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/libjemalloc.so.2", O_RDONLY|O_CLOEXEC) = 3
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
fstat(3, {st_mode=S_IFREG|0755, st_size=198696, ...}) = 0
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0H4\0\0\0\0\0\0"..., 960) = 960
mmap(NULL, 2301952, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x7f3fb180e000
mmap(0x7f3fb1a3b000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x2d000) = 0x7f3fb1a3b000
mmap(0x7f3fb1a3f000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3fb1a3f000
close(3) = 0
open("/lib/libev.so.4", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/libev.so.4", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/libev.so.4", O_RDONLY|O_CLOEXEC) = 3
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
fstat(3, {st_mode=S_IFREG|0755, st_size=46672, ...}) = 0
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220*\0\0\0\0\0\0"..., 960) = 960
mmap(NULL, 2146304, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x7f3fb1602000
mmap(0x7f3fb180c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0xa000) = 0x7f3fb180c000
close(3) = 0
open("/lib/libssl.so.39", O_RDONLY|O_CLOEXEC) = 3
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=331864, ...}) = 0
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@n\1\0\0\0\0\0"..., 960) = 960
mmap(NULL, 2428928, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x7f3fb13b1000
mmap(0x7f3fb15f9000, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x48000) = 0x7f3fb15f9000
close(3) = 0
open("/lib/libcrypto.so.38", O_RDONLY|O_CLOEXEC) = 3
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=1731280, ...}) = 0
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\337\6\0\0\0\0\0"..., 960) = 960
mmap(NULL, 3842048, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x7f3fb1007000
mmap(0x7f3fb1386000, 176128, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x17f000) = 0x7f3fb1386000
mmap(0x7f3fb13ae000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3fb13ae000
close(3) = 0
open("/lib/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
fstat(3, {st_mode=S_IFREG|0755, st_size=87976, ...}) = 0
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0!\0\0\0\0\0\0"..., 960) = 960
mmap(NULL, 2187264, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x7f3fb0df1000
mmap(0x7f3fb1005000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x14000) = 0x7f3fb1005000
close(3) = 0
open("/lib/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
fstat(3, {st_mode=S_IFREG|0755, st_size=1366408, ...}) = 0
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\335\t\0\0\0\0\0"..., 960) = 960
mmap(NULL, 3477504, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x7f3fb0aa0000
mmap(0x7f3fb0ddf000, 73728, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x13f000) = 0x7f3fb0ddf000
mmap(0x7f3fb0dee000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3fb0dee000
close(3) = 0
open("/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=71488, ...}) = 0
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360'\0\0\0\0\0\0"..., 960) = 960
mmap(NULL, 2170880, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x7f3fb088e000
mmap(0x7f3fb0a9e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x10000) = 0x7f3fb0a9e000
close(3) = 0
mprotect(0x7f3fb1c5e000, 4096, PROT_READ) = 0
mprotect(0x7f3fb1a3b000, 12288, PROT_READ) = 0
mprotect(0x7f3fb180c000, 4096, PROT_READ) = 0
mprotect(0x7f3fb15f9000, 16384, PROT_READ) = 0
mprotect(0x7f3fb1386000, 122880, PROT_READ) = 0
mprotect(0x7f3fb1005000, 4096, PROT_READ) = 0
mprotect(0x7f3fb0ddf000, 57344, PROT_READ) = 0
mprotect(0x7f3fb0a9e000, 4096, PROT_READ) = 0
mprotect(0x7f3fb1ee8000, 4096, PROT_READ) = 0
mprotect(0x7f3fb2181000, 12288, PROT_READ) = 0
arch_prctl(ARCH_SET_FS, 0x7f3fb1601b68) = 0
set_tid_address(0x7f3fb1601ba0) = 262
readlink("/etc/malloc.conf", 0x7ffe3906edd7, 4096) = -1 ENOENT (No such file or directory)
open("/proc/sys/vm/overcommit_memory", O_RDONLY) = 3
read(3, "0", 1) = 1
brk(NULL) = 0x7f3fb3ed6000
mmap(NULL, 2097152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f3fb1f81000
munmap(0x7f3fb1f81000, 2097152) = 0
mmap(NULL, 4190208, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f3fb048f000
munmap(0x7f3fb048f000, 1511424) = 0
munmap(0x7f3fb0800000, 581632) = 0
sched_getaffinity(0, 128, [0 1 2 3]) = 64
mmap(NULL, 2097152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f3fb1f81000
munmap(0x7f3fb1f81000, 2097152) = 0
mmap(NULL, 4190208, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f3fb0201000
munmap(0x7f3fb0201000, 2093056) = 0
open("/dev/urandom", O_RDONLY) = 4
open("/dev/urandom", O_RDONLY) = 5
open("/dev/urandom", O_RDONLY) = 6
open("/etc/ssl/openssl.cnf", O_RDONLY) = 7
readv(7, [{iov_base="", iov_len=0}, {iov_base="#\n# OpenSSL example configuratio"..., iov_len=1024}], 2) = 1024
--- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x7f3fb1800068} ---
+++ killed by SIGBUS (core dumped) +++
Bus error
当尝试取回该 URL 时遇到下面的错误:http://202.38.79.49:8888/login.php
访问被拒绝。
从6月2日之后,打开之后就上不了谷歌维基百科之类的
reported by @zhsj
例如
错误
您所请求的网址(URL)无法获取
当尝试取回该 URL 时遇到下面的错误:http://keepass.info/plugins.html
响应内容长度为零
本缓存服务器从被连接的服务器上没有收到任何数据。
缓存服务器的管理员 webmaster.
已由 e4cea8946742 (squid/3.5.23) 生成 Thu, 04 May 2017 04:58:02 GMT
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