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  • #10037

Closed
Open
Opened Jun 07, 2020 by Marcus Comstedt@marcusDeveloper

Dumping failure of 7.8::SSL.session

I noticed this dumping failure in the pikefarm builds of bahamut, but it can be reproduced on any system. Presumably the dump works if 8.0::Crypto has been dumped first, since most pikefarm systems do not hit the issue...

hakua:~/Pike/8.1/build/linux-5.4.41-ppc64% /home/marcus/Pike/8.1/build/linux-5.4.41-ppc64/pike -DNOT_INSTALLED -DPRECOMPILED_SEARCH_MORE -m/home/marcus/Pike/8.1/build/linux-5.4.41-ppc64/master.pike -x dump -t /tmp/dumptest ../../lib/7.8/modules/SSL.pmod/session.pike
#### ../../lib/7.8/modules/SSL.pmod/session.pike:
Cannot find 8.0::Crypto.CompatProxy() in 8.0::Crypto.
master.pike:5697:
    master()->Encoder()->find_index(8.0::Crypto,8.0::Crypto.CompatProxy(),({0}),UNDEFINED)
master.pike:5924:
    master()->Encoder()->nameof(@0=8.0::Crypto.CompatProxy(),@1=({0}))
master.pike:5916:
    master()->Encoder()->nameof(8.0::Crypto.CompatProxy()->Buffer,({0}))
master.pike:5965:
    master()->Encoder()->nameof(8.0::Crypto.CompatProxy()->Buffer->State,UNDEFINED)
/home/marcus/Pike/8.1/lib/modules/Tools.pmod/Standalone.pmod/dump.pike:221:
    Tools.Standalone.dump()->dumpit("../../lib/7.8/modules/SSL.pmod/session.pike","/tmp/dumptest/session.pike")
/home/marcus/Pike/8.1/lib/modules/Tools.pmod/Standalone.pmod/dump.pike:355:
    Tools.Standalone.dump()->dump_files()
-:1: Pike.Backend(0)->`()(3600.0)
hakua:~/Pike/8.1/build/linux-5.4.41-ppc64% 

The failure in nameof() can be reproduced separately, although I'm not sure if this is supposed to work or not (CompatProxy is protected in 8.0::Crypto):

Pike v8.1 release 13 running Hilfe v3.5 (Incremental Pike Frontend)
> 8.0::Crypto.Buffer;
(1) Result: 8.0::Crypto.CompatProxy()->Buffer->State
> master()->nameof(8.0::Crypto.Buffer);
Cannot find 8.0::Crypto.CompatProxy() in 8.0::Crypto.
master.pike:5697:
    master()->find_index(8.0::Crypto,8.0::Crypto.CompatProxy(),({0}),UNDEFINED)
master.pike:5924: master()->nameof(@0=8.0::Crypto.CompatProxy(),@1=({0}))
master.pike:5916: master()->nameof(8.0::Crypto.CompatProxy()->Buffer,({0}))
master.pike:5965:
    master()->nameof(8.0::Crypto.CompatProxy()->Buffer->State,UNDEFINED)
> 
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Reference: pikelang/pike#10037