Again Error Helper messages

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Again Error Helper messages

Antonino Sanacori

Hi all.

I get the following errors on cache.log and daemon.log on my debian server with Squid 4.6

14:42:49 squid squid[512]: ERROR: helper: {result=BH, notes={message: Success; }}, attempt #1 of 2

14:42:49 squid squid[512]: ERROR: helper: {result=BH, notes={message: Success; message: Success; }}, attempt #2 of 2

The messages are repeated continually.

Running debug_options 84, 6 i get the followings logs:

14:29:17.974 kid1| ERROR: helper: {result=BH, notes={message: Success; message: Success; }}, attempt #2 of 2
  14:29:17.975 kid1| 84,5| helper.cc(1247) GetFirstAvailable: GetFirstAvailable: Running servers 5
  14:29:17.975 kid1| 84,5| helper.cc(1379) helperDispatch: helperDispatch: Request sent to basicauthenticator #Hlpr1, 26 bytes
  14:29:17.975 kid1| 84,5| helper.cc(1247) GetFirstAvailable: GetFirstAvailable: Running servers 5
  14:29:17.988 kid1| 84,5| helper.cc(963) helperHandleRead: helperHandleRead: 11 bytes from basicauthenticator #Hlpr1
  14:29:17.988 kid1| 84,3| helper.cc(991) helperHandleRead: helperHandleRead: end of reply found
  14:29:17.988 kid1| 84,3| Reply.cc(41) finalize: Parsing helper buffer
  14:29:17.989 kid1| 84,3| Reply.cc(59) finalize: Buff length is larger than 2
  14:29:17.989 kid1| 84,3| Reply.cc(71) finalize: helper Result = BH
  14:29:17.992 kid1| 84,5| helper.cc(1247) GetFirstAvailable: GetFirstAvailable: Running servers 5
  14:29:17.997 kid1| 84,5| helper.cc(1247) GetFirstAvailable: GetFirstAvailable: Running servers 5
  14:29:17.997 kid1| 84,5| helper.cc(1379) helperDispatch: helperDispatch: Request sent to basicauthenticator #Hlpr1, 26 bytes
  14:29:18.011 kid1| 84,5| helper.cc(963) helperHandleRead: helperHandleRead: 11 bytes from basicauthenticator #Hlpr1
  14:29:18.011 kid1| 84,3| helper.cc(991) helperHandleRead: helperHandleRead: end of reply found
  14:29:18.012 kid1| 84,3| Reply.cc(41) finalize: Parsing helper buffer
  14:29:18.012 kid1| 84,3| Reply.cc(59) finalize: Buff length is larger than 2
  14:29:18.012 kid1| 84,3| Reply.cc(71) finalize: helper Result = BH
  14:29:18.012 kid1| ERROR: helper: {result=BH, notes={message: Success; }}, attempt #1 of 2
  14:29:18.013 kid1| 84,5| helper.cc(1247) GetFirstAvailable: GetFirstAvailable: Running servers 5
  14:29:18.013 kid1| 84,5| helper.cc(1379) helperDispatch: helperDispatch: Request sent to basicauthenticator #Hlpr1, 26 bytes
  14:29:18.013 kid1| 84,5| helper.cc(1247) GetFirstAvailable: GetFirstAvailable: Running servers 5
  14:29:18.027 kid1| 84,5| helper.cc(963) helperHandleRead: helperHandleRead: 3 bytes from basicauthenticator #Hlpr1
  14:29:18.027 kid1| 84,5| helper.cc(963) helperHandleRead: helperHandleRead: 7 bytes from basicauthenticator #Hlpr1
  14:29:18.028 kid1| 84,5| helper.cc(963) helperHandleRead: helperHandleRead: 1 bytes from basicauthenticator #Hlpr1
  14:29:18.028 kid1| 84,3| helper.cc(991) helperHandleRead: helperHandleRead: end of reply found
  14:29:18.028 kid1| 84,3| Reply.cc(41) finalize: Parsing helper buffer
  14:29:18.028 kid1| 84,3| Reply.cc(59) finalize: Buff length is larger than 2
  14:29:18.028 kid1| 84,3| Reply.cc(71) finalize: helper Result = BH
  14:29:18.028 kid1| ERROR: helper: {result=BH, notes={message: Success; message: Success; }}, attempt #2 of 2
  14:29:18.028 kid1| 84,5| helper.cc(1247) GetFirstAvailable: GetFirstAvailable: Running servers 5

...........................................

Any advices, please?

Thank you.

Antonino




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Re: Again Error Helper messages

Alex Rousskov
On 7/8/20 9:23 AM, Antonino Sanacori wrote:

> I get the following errors on cache.log and daemon.log on my debian
> server with Squid 4.6

> 14:42:49 squid squid[512]: ERROR: helper: {result=BH ...

> Any advices, please?

AFAICT, your helper tells you that it is broken (BH means "Broken
Helper"). You need to figure out why the helper is unhappy. Perhaps the
helper has built-in debugging that you can enable? If not, you may have
to add that debugging.

The underlying problem is most likely unrelated to the following change,
but the new observable side effects are probably due to
https://github.com/squid-cache/squid/commit/2498f93


HTH,

Alex.
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