Re: fatal: unexpected EOF
From: Alex Riesen <hidden>
Date: 2016-06-15 22:42:20
Subsystem:
the rest · Maintainer:
Linus Torvalds
Tony Luck, Tue, Feb 28, 2006 16:59:09 +0100:
quoted
I doubt it is a problem with mirroring, since it affects all repos (kernel, git, cogito, etc.) at the same time.Ditto. Jes has been grumbling overnight that he can't get a reliable pull from my kernel repo ... and that hasn't been updated in 10 days, so the mirror code shouldn't be touching it. His error was: fatal: read error (Connection reset by peer) Fetch failure: git://git.kernel.org/pub/... He also reported that after a few retries it worked.
I had the problems too and even made the patch (below) to see what it was. I saw to A-records for zeus-pub.kernel.org (git.kernel.org is an alias of it) where one of them (I believe it was 204.152.191.37) sometimes didn't answer or dropped connection. --- connect.c | 41 +++++++++++++++++++++++++++++++++++++++-- 1 files changed, 39 insertions(+), 2 deletions(-) b5ceb5f3f1c6ff62a3ccb13f360a34b07b9c8482
diff --git a/connect.c b/connect.c
index 3f2d65c..e911fde 100644
--- a/connect.c
+++ b/connect.c@@ -322,6 +322,23 @@ static enum protocol get_protocol(const #ifndef NO_IPV6 +static const char *ai_name(const struct addrinfo *ai) +{ + static char addr[INET_ADDRSTRLEN]; + if ( AF_INET == ai->ai_family ) { + struct sockaddr_in *in; + in = (struct sockaddr_in *)ai->ai_addr; + inet_ntop(ai->ai_family, &in->sin_addr, addr, sizeof(addr)); + } else if ( AF_INET6 == ai->ai_family ) { + struct sockaddr_in6 *in; + in = (struct sockaddr_in6 *)ai->ai_addr; + inet_ntop(ai->ai_family, &in->sin6_addr, addr, sizeof(addr)); + } else { + strcpy(addr, "(unknown)"); + } + return addr; +} + static int git_tcp_connect(int fd[2], const char *prog, char *host, char *path) { int sockfd = -1;
@@ -329,6 +346,7 @@ static int git_tcp_connect(int fd[2], co char *port = STR(DEFAULT_GIT_PORT); struct addrinfo hints, *ai0, *ai; int gai; + int cnt = 0; if (host[0] == '[') { end = strchr(host + 1, ']');
@@ -355,15 +373,23 @@ static int git_tcp_connect(int fd[2], co if (gai) die("Unable to look up %s (%s)", host, gai_strerror(gai)); - for (ai0 = ai; ai; ai = ai->ai_next) { + for (ai0 = ai; ai; ++cnt, ai = ai->ai_next) { sockfd = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); if (sockfd < 0) continue; if (connect(sockfd, ai->ai_addr, ai->ai_addrlen) < 0) { + fprintf(stderr, "%s: %s[%d: %s]: net=%s, errno=%s\n", + argv0, + host, + cnt, + ai_name(ai), + hstrerror(h_errno), + strerror(errno)); close(sockfd); sockfd = -1; continue; } + fprintf(stderr, "using %s[%s]\n", host, ai_name(ai)); break; }
@@ -389,6 +415,7 @@ static int git_tcp_connect(int fd[2], co struct sockaddr_in sa; char **ap; unsigned int nport; + int cnt; if (host[0] == '[') { end = strchr(host + 1, ']');
@@ -420,7 +447,7 @@ static int git_tcp_connect(int fd[2], co nport = se->s_port; } - for (ap = he->h_addr_list; *ap; ap++) { + for (cnt = 0, ap = he->h_addr_list; *ap; ap++, cnt++) { sockfd = socket(he->h_addrtype, SOCK_STREAM, 0); if (sockfd < 0) continue;
@@ -431,10 +458,20 @@ static int git_tcp_connect(int fd[2], co memcpy(&sa.sin_addr, *ap, he->h_length); if (connect(sockfd, (struct sockaddr *)&sa, sizeof sa) < 0) { + fprintf(stderr, "%s: %s[%d: %s]: net=%s, errno=%s\n", + argv0, + host, + cnt, + inet_ntoa(*(struct in_addr *)&sa.sin_addr), + hstrerror(h_errno), + strerror(errno)); close(sockfd); sockfd = -1; continue; } + fprintf(stderr, "using %s[%s]\n", + host, + inet_ntoa(*(struct in_addr *)&sa.sin_addr)); break; }
--
1.2.3.g3987