On Tue, 15 Oct 2019 07:21:18 -0000, Christophe DUMONT said: > We're facing Kernel Panic on CentOS 7 since upgrading from 3.10.0-957 to 3.10.0-1062. I'm thinking about a java memory leak, but not sure. > Do you know what's going on here ? Well, what made you think "Java memory leak"? Java is userspace. If it's leaking memory so far that the kernel has problems, it would probably: a) Have been leaking memory and causing problems in -957 as well b) Died in the OOM (Out Of Memory) code, rather than in the futex() system call. Yes, poorly written Java code will leak memory like a sieve, but this doesn't smell anything remotely like a memory leak. I agree with Valentin that it's probably the bug report he references.
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