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[Bug nptl/19004] tst-robust8 fails intermittently on x86_64
- From: "paulo.cesar.pereira.de.andrade at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Fri, 29 Jan 2016 19:26:09 +0000
- Subject: [Bug nptl/19004] tst-robust8 fails intermittently on x86_64
- Auto-submitted: auto-generated
- References: <bug-19004-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19004
--- Comment #10 from Paulo Andrade <paulo.cesar.pereira.de.andrade at gmail dot com> ---
As an extra note, returning to test robust_test2, but
changing MAX_CHILDREN to 5 I can again trigger a dead lock
with systemtap.
It enters an "infinite" loop in exit_robust_list due to a
circular list (well, it leaves due to the kernel preventing
it, looping '#define ROBUST_LIST_LIMIT 2048' times):
[16445] > exit_robust_list(curr=0xffff880305c49700)
head = 0x7f7b510f2a20
entry = 0x7f7b51116020
next = 0x7f7b51116020
pending = 0x0
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