Den 2022-11-24 kl. 11:31, skrev Daniel Stenberg:
Do you run with CURLOPT_VERBOSE set? Checked the CURLOPT_ERRORBUFFER?
They might offer some extra clues for the error.
Off the top of my head I can't think of any obvious reasons you would
get this due to such an upgrade.
I have a hard time solving this problem. It seems to hit sometimes when
multiple threads fetch simultaniously.
I think I must be doing something wrong but that I've always been
"lucky" so far, but now when something in the environment changed it breaks.
I've found out that I don't set memory callbacks with
curl_global_init_mem, but should/must I..?
One problem for me is that I don't know how curls debug output *should*
look, so I don't know if what I see is expected or not.
Do you see anything suspicious..?
Is there some way to enable even more curl debug output?
2022-12-06 08:24:58.367210 [ Thread: 140072316313728 ] INFO: libcurl info:
2022-12-06 08:24:58.367227 [ Thread: 140072316313728 ] INFO: -> age: 9
2022-12-06 08:24:58.367233 [ Thread: 140072316313728 ] INFO: ->
version: 7.86.0
2022-12-06 08:24:58.367237 [ Thread: 140072316313728 ] INFO: ->
ssl_version: OpenSSL/3.0.2
2022-12-06 08:24:58.367245 [ Thread: 140072316313728 ] INFO: ->
features: ALTSVC ASYNCHDNS HSTS HTTP2 HTTPS_PROXY IPV6 LARGEFILE LIBZ
NTLM NTLM_WB SSL THREADSAFE TLSAUTH_SRP UNIX_SOCKETS
2022-12-06 08:24:58.367263 [ Thread: 140072316313728 ] INFO: ->
libz_version: 1.2.11
2022-12-06 08:24:58.367274 [ Thread: 140072316313728 ] INFO: ->
protocols: dict file ftp ftps gopher gophers http https imap imaps mqtt
pop3 pop3s rtsp smb smbs smtp smtps telnet tftp
2022-12-06 08:24:58.367278 [ Thread: 140072316313728 ] INFO: -> ares:
1.18.1
2022-12-06 08:24:58.367285 [ Thread: 140072316313728 ] INFO: -> libidn: 0
2022-12-06 08:24:58.367290 [ Thread: 140072316313728 ] INFO: ->
libssh_version: 0
2022-12-06 08:24:58.367294 [ Thread: 140072316313728 ] INFO: ->
brotli_version: 0
2022-12-06 08:24:58.367298 [ Thread: 140072316313728 ] INFO: OpenSSL
threading supported
...
(multiple "working" calls in the debug output removed)
...
2022-12-06 08:25:15.053341 [ Thread: 140071097333312 ] INFO: ssl_lock_cb
locking 0x5566a5dadb60
2022-12-06 08:25:15.053385 [ Thread: 140071097333312 ] INFO:
ssl_unlock_cb released 0x5566a5dadb60
[140071097333312] == Info: Trying nnn.nnn.nnn.nnn:443...
[140071097333312] == Info: Connected to xxx.xxx.se () port 443 (#0)
2022-12-06 08:25:15.068292 [ Thread: 140071046977088 ] INFO: ssl_lock_cb
locking 0x5566a5dadb60
2022-12-06 08:25:15.068337 [ Thread: 140071046977088 ] INFO:
ssl_unlock_cb released 0x5566a5dadb60
[140071046977088] == Info: Trying nnn.nnn.nnn.nnn:443...
[140071046977088] == Info: Connected to xxx.xxx.se () port 443 (#0)
2022-12-06 08:25:15.105592 [ Thread: 140071005013568 ] INFO: ssl_lock_cb
locking 0x5566a5dadb60
2022-12-06 08:25:15.105623 [ Thread: 140071005013568 ] INFO:
ssl_unlock_cb released 0x5566a5dadb60
[140071005013568] == Info: Trying nnn.nnn.nnn.nnn:443...
[140071005013568] == Info: Connected to xxx.xxx.se () port 443 (#0)
2022-12-06 08:25:15.174395 [ Thread: 140070988228160 ] INFO: ssl_lock_cb
locking 0x5566a5dadb60
2022-12-06 08:25:15.174443 [ Thread: 140070988228160 ] INFO:
ssl_unlock_cb released 0x5566a5dadb60
[140070988228160] == Info: Trying nnn.nnn.nnn.nnn:443...
2022-12-06 08:25:15.186235 [ Thread: 140070963050048 ] INFO: ssl_lock_cb
locking 0x5566a5dadb60
2022-12-06 08:25:15.186289 [ Thread: 140070963050048 ] INFO:
ssl_unlock_cb released 0x5566a5dadb60
[140070988228160] == Info: Connected to xxx.xxx.se () port 443 (#0)
[140070963050048] == Info: Trying nnn.nnn.nnn.nnn:443...
[140070963050048] == Info: Connected to xxx.xxx.se () port 443 (#0)
[140071055369792] == Info: ALPN: offers h2
[140071055369792] == Info: ALPN: offers http/1.1
[140071063762496] == Info: ALPN: offers h2
[140071063762496] == Info: ALPN: offers http/1.1
[140070979835456] == Info: ALPN: offers h2
[140070979835456] == Info: ALPN: offers http/1.1
[140071038584384] == Info: ALPN: offers h2
[140071038584384] == Info: ALPN: offers http/1.1
[140071181194816] == Info: ALPN: offers h2
[140071181194816] == Info: ALPN: offers http/1.1
[140071030191680] == Info: ALPN: offers h2
[140071030191680] == Info: ALPN: offers http/1.1
[140071088940608] == Info: ALPN: offers h2
[140071088940608] == Info: ALPN: offers http/1.1
[140070996620864] == Info: ALPN: offers h2
[140070996620864] == Info: ALPN: offers http/1.1
[140070879123008] == Info: ALPN: offers h2
[140070879123008] == Info: ALPN: offers http/1.1
[140071223158336] == Info: ALPN: offers h2
[140071223158336] == Info: ALPN: offers http/1.1
[140070954657344] == Info: ALPN: offers h2
[140070954657344] == Info: ALPN: offers http/1.1
[140070753396288] == Info: ALPN: offers h2
[140070753396288] == Info: ALPN: offers http/1.1
[140070946264640] == Info: ALPN: offers h2
[140070946264640] == Info: ALPN: offers http/1.1
[140070912693824] == Info: ALPN: offers h2
[140070912693824] == Info: ALPN: offers http/1.1
[140070971442752] == Info: ALPN: offers h2
[140070971442752] == Info: ALPN: offers http/1.1
[140071189587520] == Info: ALPN: offers h2
[140071189587520] == Info: ALPN: offers http/1.1
[140071013406272] == Info: ALPN: offers h2
[140071013406272] == Info: ALPN: offers http/1.1
[140070937871936] == Info: ALPN: offers h2
[140070937871936] == Info: ALPN: offers http/1.1
[140071021798976] == Info: ALPN: offers h2
[140071021798976] == Info: ALPN: offers http/1.1
[140070853944896] == Info: ALPN: offers h2
[140070853944896] == Info: ALPN: offers http/1.1
[140070921086528] == Info: ALPN: offers h2
[140070921086528] == Info: ALPN: offers http/1.1
[140070862337600] == Info: ALPN: offers h2
[140070862337600] == Info: ALPN: offers http/1.1
[140071080547904] == Info: ALPN: offers h2
[140071080547904] == Info: ALPN: offers http/1.1
[140071197980224] == Info: ALPN: offers h2
[140071197980224] == Info: ALPN: offers http/1.1
[140071206372928] == Info: ALPN: offers h2
[140071206372928] == Info: ALPN: offers http/1.1
[140071072155200] == Info: ALPN: offers h2
[140071072155200] == Info: ALPN: offers http/1.1
[140070745003584] == Info: ALPN: offers h2
[140070745003584] == Info: ALPN: offers http/1.1
[140070929479232] == Info: ALPN: offers h2
[140070929479232] == Info: ALPN: offers http/1.1
[140070870730304] == Info: ALPN: offers h2
[140070870730304] == Info: ALPN: offers http/1.1
[140070963050048] == Info: ALPN: offers h2
[140070963050048] == Info: ALPN: offers http/1.1
[140071005013568] == Info: ALPN: offers h2
[140071005013568] == Info: ALPN: offers http/1.1
[140070904301120] == Info: ALPN: offers h2
[140070904301120] == Info: ALPN: offers http/1.1
[140070887515712] == Info: ALPN: offers h2
[140070887515712] == Info: ALPN: offers http/1.1
[140070761788992] == Info: ALPN: offers h2
[140070761788992] == Info: ALPN: offers http/1.1
[140070988228160] == Info: ALPN: offers h2
[140070988228160] == Info: ALPN: offers http/1.1
[140070845552192] == Info: ALPN: offers h2
[140070845552192] == Info: ALPN: offers http/1.1
[140070895908416] == Info: ALPN: offers h2
[140070895908416] == Info: ALPN: offers http/1.1
[140071214765632] == Info: ALPN: offers h2
[140071214765632] == Info: ALPN: offers http/1.1
[140071046977088] == Info: ALPN: offers h2
[140071046977088] == Info: ALPN: offers http/1.1
[140071097333312] == Info: ALPN: offers h2
[140071097333312] == Info: ALPN: offers http/1.1
[140071189587520] == Info: CAfile: /etc/ssl/certs/ca-certificates.crt
[140071189587520] == Info: CApath: none
2022-12-06 08:25:25.238499 [ Thread: 140071189587520 ] INFO: ssl_lock_cb
locking 0x5566a5dadb60
[140071189587520] == Info: SSL re-using session ID
2022-12-06 08:25:25.238578 [ Thread: 140071189587520 ] INFO:
ssl_unlock_cb released 0x5566a5dadb60
[140071189587520] == Info: TLSv1.0 (OUT), TLS header, Certificate Status
(22):
[140071189587520] 0000000005 bytes (0x00000005)
[140071189587520] 0000: 16 03 01 02 00
.....
[140071189587520] == Info: TLSv1.3 (OUT), TLS handshake, Client hello (1):
[140071189587520] 0000000512 bytes (0x00000200)
[140071189587520] 0000: 01 00 01 fc 03 03 a1 9a 6f 9b dd 69 96 54 cd 40
........o..i.T.@
(multiple lines debug output removed)
[140071189587520] == Info: OpenSSL SSL_connect: Connection reset by peer
in connection to xxx.xxx.se:443
[140071189587520] == Info: Closing connection 0
2022-12-06 08:25:25.249838 [ Thread: 140071189587520 ] INFO: ssl_lock_cb
locking 0x5566a5dadb60
2022-12-06 08:25:25.249875 [ Thread: 140071189587520 ] INFO:
ssl_unlock_cb released 0x5566a5dadb60
OpenSSL SSL_connect: Connection reset by peer in connection to
xxx.xxx.se:443
2022-12-06 08:25:25.249901 [ Thread: 140071189587520 ] ERROR: CURLcode:
35 (SSL connect error)
2022-12-06 08:25:25.249915 [ Thread: 140071189587520 ] WARNING: call
failed, retrying in 1 sec
[140071063762496] == Info: CAfile: /etc/ssl/certs/ca-certificates.crt
[140071063762496] == Info: CApath: none
2022-12-06 08:25:25.354103 [ Thread: 140071063762496 ] INFO: ssl_lock_cb
locking 0x5566a5dadb60
[140071063762496] == Info: SSL re-using session ID
2022-12-06 08:25:25.354163 [ Thread: 140071063762496 ] INFO:
ssl_unlock_cb released 0x5566a5dadb60
[140071063762496] == Info: TLSv1.0 (OUT), TLS header, Certificate Status
(22):
[140071063762496] 0000000005 bytes (0x00000005)
[140071063762496] 0000: 16 03 01 02 00
.....
[140071063762496] == Info: TLSv1.3 (OUT), TLS handshake, Client hello (1):
[140071063762496] 0000000512 bytes (0x00000200)
[140071063762496] 0000: 01 00 01 fc 03 03 e9 df 6b b1 3d 74 36 3a 8b 3f
........k.=t6:.?
(multiple lines debug output removed)
[140071063762496] == Info: OpenSSL SSL_connect: Connection reset by peer
in connection to xxx.xxx.se:443
[140071063762496] == Info: Closing connection 0
2022-12-06 08:25:25.365715 [ Thread: 140071063762496 ] INFO: ssl_lock_cb
locking 0x5566a5dadb60
2022-12-06 08:25:25.365754 [ Thread: 140071063762496 ] INFO:
ssl_unlock_cb released 0x5566a5dadb60
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