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From: Sebastien Fabre <>
To: "" <>
Subject: Crash tool issue since printk re-implementation
Date: Wed, 12 Feb 2020 12:10:23 +0000
Message-ID: <> (raw)


Since kernel v5.0, PREEMPT_RT patches contain printk re-implementation. This re-implementation removes some log symbols in 
VMCOREINFO and crash tool cannot retrieve kernel logs (because symbols no more exist).
Is this impact on crash expected? If so, how can we retrieve a functional crash tool with kernel v5.0 (and following) ?

Fabre Sebastien

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Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-12 12:10 Sebastien Fabre [this message]
2020-02-14 12:34 ` Sebastian Andrzej Siewior
2020-02-14 13:42   ` John Ogness
2020-02-14 14:11     ` Gene Heskett

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