- 31 Jul, 2015 8 commits
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Martin Blix Grydeland authored
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Poul-Henning Kamp authored
Based largely on patch from: Martin I wonder if we should make the panic output (readable) JSON format ?
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Poul-Henning Kamp authored
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Poul-Henning Kamp authored
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Poul-Henning Kamp authored
Submitted by: fgs
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Lasse Karstensen authored
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Lasse Karstensen authored
"2eq" instead of "Req" didn't look right.
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Lasse Karstensen authored
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- 29 Jul, 2015 2 commits
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Martin Blix Grydeland authored
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Martin Blix Grydeland authored
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- 28 Jul, 2015 3 commits
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Federico G. Schwindt authored
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Federico G. Schwindt authored
Add missing ones, make the order consistent and remove deprecated options. More to come.
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Federico G. Schwindt authored
This does say something about how much is used though.
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- 27 Jul, 2015 1 commit
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Poul-Henning Kamp authored
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- 26 Jul, 2015 2 commits
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Poul-Henning Kamp authored
Treat C-L or A-E in 204 backend responses as fetch_error. This hopefully fixes #1761
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Poul-Henning Kamp authored
We always do the DNS resolution when we hit -a arguments, but the test that we can bind to the address is postponed until after the -C argument processing. Fixes: #1767
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- 20 Jul, 2015 1 commit
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Federico G. Schwindt authored
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- 16 Jul, 2015 1 commit
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Martin Blix Grydeland authored
Add extra variables of the right enum types in an attempt to quell a coverity report about enum type missmatch when reusing the same integer counter.
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- 14 Jul, 2015 6 commits
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Nils Goroll authored
Further investigating into root cause scenarios resulted in the following insights: * the bad vxid must have got into vtx->key.vxid by way of `vtx_parse_link` * which is only called for `SLT_Begin` (`vtx_scan_begin()`) and `SLT_Link` (`vtx_scan_link()`) (actually this was known before, but I am now confident that these are the only cases) There is no case in the code as of 4.0.3 release where `SLT_Begin` is emitted with an unmasked vxid, so the issue must be root casue in an `SLT_Link` link record. In both cases where unmasked vxids are emitted for `SLT_Link`, the id comes directly from `VXID_Get()`: * `cache_fetch.c` wid = VXID_Get(&wrk->vxid_pool); VSLb(bo->vsl, SLT_Link, "bereq %u retry", wid); * `cache_req_fsm.c` wid = VXID_Get(&wrk->vxid_pool); // XXX: ReqEnd + ReqAcct ? VSLb_ts_req(req, "Restart", W_TIM_real(wrk)); VSLb(req->vsl, SLT_Link, "req %u restart", wid); So unless I have overseen anything significant, the root cause must have been a vxid spill, which was fixed with 0dd8c0b8 (master) / 171f3ac5 (4.0) `VXID()` masking would have avoided the issue to surface. This insight is consistent with two observations: * the issue only surfaced after `varnishd` running for longer periods of time * the issue didn't go away after a restart of the vsl client, a `varnishd` restart was required This gives confidence that the issue has really been understood completely and that the root cause has been fixed.
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Nils Goroll authored
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Nils Goroll authored
This is an additional safeguard against regressions of #1762
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Nils Goroll authored
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Nils Goroll authored
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Nils Goroll authored
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- 13 Jul, 2015 1 commit
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Federico G. Schwindt authored
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- 12 Jul, 2015 5 commits
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Nils Goroll authored
WHOA - sorry
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Nils Goroll authored
We spilled into the client marker bit when reaching 1<<30
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Poul-Henning Kamp authored
modifications relating to the object refcount issue.
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Poul-Henning Kamp authored
is no sane way to refcount (dynamic) backends in relation to VCL use at this point in the 4.1 release cycle. Solve the problem, for now, by cooling dynamic backends off for a minute before actually removing them. Varnish 5 will have to look at proper refcounting of (all) VCL objects.
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Poul-Henning Kamp authored
we need. Send warm dynamic backends "COLD" event before deleting them.
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- 11 Jul, 2015 4 commits
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Poul-Henning Kamp authored
with EINTR. I suspect the underlying issue is that SIGCHLD is being sent to a random thread and that happens to be the s1 thread on some platforms.
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Poul-Henning Kamp authored
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Poul-Henning Kamp authored
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Poul-Henning Kamp authored
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- 10 Jul, 2015 6 commits
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Federico G. Schwindt authored
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Federico G. Schwindt authored
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Federico G. Schwindt authored
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Federico G. Schwindt authored
Partially from minusf via github
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Federico G. Schwindt authored
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Federico G. Schwindt authored
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