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assertion failed: rc != -1 (epoll.cpp:83) (Bad file descriptor) #39

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bwbuchanan opened this issue Jul 1, 2010 · 2 comments
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assertion failed: rc != -1 (epoll.cpp:83) (Bad file descriptor) #39

bwbuchanan opened this issue Jul 1, 2010 · 2 comments

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@bwbuchanan
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Had an application crash with this assertion today. Not entirely sure how this happened--perhaps the I/O thread closed a socket while the app thread was waiting in epoll? Looks like this condition should be silently ignored, instead of resulting in a crash. Assuming, that is, that the EBADF is a result of the attempt to delete a closed file descriptor, and not that the epoll fd itself has somehow become invalid!
@sustrik
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sustrik commented Jul 13, 2010

It shouldn't happen. I'll have a look at it if a reproducible use case can be found.

@bwbuchanan
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I haven't been able to reproduce this. Closing this issue until it reoccurs reproducibly.

csrl pushed a commit to exosite-archive/zeromq2 that referenced this issue Dec 22, 2012
@hintjens
Merge pull request zeromq#39 from vortechs2000/issue-301
8123b18 
Fix builds on HP-UX 11iv3 when using either gcc or aCC
csrl pushed a commit to exosite-archive/zeromq2 that referenced this issue Dec 22, 2012
@hintjens
Updated NEWS for PR zeromq#39
e23eb9d
@soundart soundart mentioned this issue May 1, 2014
Merged
mrvn pushed a commit to mrvn/libzmq that referenced this issue Jul 2, 2015
Merge pull request zeromq#39 from hintjens/master
d62bf33 
Problem: 4.1 broke the ABI yet did not bump ABI number
@LutzWeischerFujitsu LutzWeischerFujitsu mentioned this issue Mar 10, 2021
Open
benjdero pushed a commit to benjdero/libzmq that referenced this issue Feb 20, 2023
@sjmackenzie
Merge pull request zeromq#39 from hintjens/master
db3f048 
Added basic log collector
This was referenced Sep 26, 2023
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@bwbuchanan @sustrik