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Re: [tor-bugs] #27808 [Core Tor/Tor]: tor 0.3.5.early-alpha: Raw assertion failed at smartlist_core.c::191191 : idx>=0
#27808: tor 0.3.5.early-alpha: Raw assertion failed at smartlist_core.c::191191 :
idx>=0
---------------------------------+------------------------------------
Reporter: jchevali | Owner: rl1987
Type: defect | Status: accepted
Priority: High | Milestone: Tor: 0.3.5.x-final
Component: Core Tor/Tor | Version: Tor: 0.3.5.1-alpha
Severity: Normal | Resolution:
Keywords: regression 035-must | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
---------------------------------+------------------------------------
Comment (by rl1987):
It explodes when `retry_all_listeners` calls `smartlist_del`:
{{{
2900 tor_free(r);
2901 SMARTLIST_DEL_CURRENT(replacements, r);
2902 } SMARTLIST_FOREACH_END(r);
}}}
I suppose we could remove the above two statements from the loop, as
`replacements` are cleaned up further in the function:
{{{
2915 /* Cleanup any remaining listener replacement. */
2916 SMARTLIST_FOREACH(replacements, listener_replacement_t *, r,
tor_free(r));
2917 smartlist_free(replacements);
}}}
However, I suspect multithreading issue here - from the stack trace it
seems that `retry_all_listeners` is called multiple times, before the
first invocation was able to finish.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/27808#comment:6>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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