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From: Christophe DUMONT <Christophe.DUMONT@yoni.fr>
To: "Valdis Klētnieks" <valdis.kletnieks@vt.edu>
Cc: "kernelnewbies@kernelnewbies.org" <kernelnewbies@kernelnewbies.org>
Subject: RE: Kernel Panic
Date: Tue, 22 Oct 2019 09:38:59 +0000	[thread overview]
Message-ID: <4cdadbd86fce4fbdb798f448dfabdc86@SRV-EXCH-2K13.Groupe-Yoni.fr> (raw)
In-Reply-To: <147490.1571235402@turing-police>


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Hello, 

 

We downgraded to older kernel. We still facing the same Kernel Panic with different Kernel. 

 

 

Christophe Dumont

Ligne directe : 0476842574



 

De : Valdis Kletnieks <valdis@vt.edu> De la part de Valdis Kletnieks
Envoyé : mercredi 16 octobre 2019 16:17
À : Christophe DUMONT <Christophe.DUMONT@yoni.fr>
Cc : kernelnewbies@kernelnewbies.org
Objet : Re: Kernel Panic

 

On Wed, 16 Oct 2019 07:34:01 -0000, Christophe DUMONT said: 

> What made me think about a memory leak is the message : Java Not Tainted 3.10.0-1062.1.1.el7.x86_64.=20 

That just tells you that the currently executing process was java. 

It says nothing at all about a memory leak, and as I already mentioned, if Java 
was leaking memory, it would almost certainly have been leaking memory on a 
previous kernel. 

The important part almost always isn't the running process, it's the kernel 
stack traceback, which in this case has 'futex' scribbled *all* over it. 

General rule of thumb: 

If you get more than one crash that has a similar traceback that points at a 
specific syscall, or file system driver, etc, the bug is almost guaranteed to 
be in that code. 

If you get a rash of crashes with *different* tracebacks, you probably have 
some other code that's overlaying memory. 

 

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  parent reply	other threads:[~2019-10-22  9:39 UTC|newest]

Thread overview: 125+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-15  7:21 Kernel Panic Christophe DUMONT
2019-10-15 17:13 ` Valentin Vidić
2019-10-15 20:20 ` Valdis Klētnieks
2019-10-16  7:34   ` Christophe DUMONT
2019-10-16 14:16     ` Valdis Klētnieks
2019-10-17  7:48       ` Christophe DUMONT
2019-10-17  7:54         ` Valentin Vidić
2019-10-22  9:38       ` Christophe DUMONT [this message]
2019-10-22 17:20         ` Greg KH
  -- strict thread matches above, loose matches on Subject: below --
2023-11-13  9:21 Kernel panic Yao Yongxian
2023-11-13 18:02 ` Jan Kiszka
2019-04-01  6:43 kernel panic Victor L
2018-07-09  1:00 Ansuel Smith
2018-07-09  4:54 ` Vasanthakumar Thiagarajan
2016-12-06  6:23 Kernel Panic Samuel Holland
2016-12-06 18:19 ` Jason A. Donenfeld
2016-12-06 18:26   ` Samuel Holland
2016-12-06 18:31     ` Jason A. Donenfeld
2016-12-06 22:39       ` Jason A. Donenfeld
2016-12-07  0:44         ` PaX Team
2016-12-07 10:38           ` Jason A. Donenfeld
     [not found]             ` <CAHmME9pVCDu88c6n+LV9Mtd5Ohu8o-7RSQB4kRjsHGRQ3jF8zw@mail.gmail.com>
     [not found]               ` <20161208231626.GA5230@grsecurity.net>
2016-12-09 11:17                 ` Jason A. Donenfeld
     [not found]                   ` <20161209121144.GA31448@grsecurity.net>
2016-12-09 12:56                     ` Jason A. Donenfeld
2016-12-09 13:27                       ` Jason A. Donenfeld
2016-12-09 15:54 ` Jason A. Donenfeld
2015-10-15 11:23 kernel panic jinzhao at wingtech.com
2015-10-16 11:36 ` Mulyadi Santosa
2013-09-17  2:59 Kernel panic zhang xintao
2013-09-17  2:57 kernel panic zhang xintao
2013-09-17 14:45 ` Brian Jackson
     [not found] <510F87A6.1060002@sap.com>
2013-02-04 19:52 ` Helge Deller
2013-02-04 20:48   ` John David Anglin
2012-12-02 17:30 Kernel panic Stefan Beller
2012-12-02 17:51 ` Stefan Beller
2012-12-02 19:13   ` rh
     [not found] <201201191202.q0JC243u029201@curly.dor.state.ma.us>
2012-01-19 15:26 ` Ron Murray
2011-10-24 11:19 kernel panic nick bray
2011-10-25 20:55 ` Bjorn Helgaas
2011-10-26 10:00   ` Len Brown
2011-10-26 10:00     ` Len Brown
2011-10-26 14:53     ` Bjorn Helgaas
     [not found]       ` <4EA82832.2070201@ntlworld.com>
2011-10-26 16:18         ` Bjorn Helgaas
     [not found]           ` <4EA83F5D.20001@ntlworld.com>
2011-10-26 18:10             ` Bjorn Helgaas
2011-10-26 18:10               ` Bjorn Helgaas
2011-10-28  2:13               ` Thomas Renninger
2011-10-31 12:24                 ` Thomas Renninger
2010-09-15 13:21 Tigran Mkrtchyan
2010-09-16 15:35 ` Benny Halevy
2010-09-17  6:33   ` Tigran Mkrtchyan
2010-09-17  8:23     ` Benny Halevy
2010-05-18  4:23 senthilkumaar2021
2010-05-18  4:47 ` Justin P. Mattock
2010-05-18  4:55   ` senthilkumaar2021
2010-05-18  5:05     ` Eric Dumazet
     [not found]       ` <4BF222C8.6000200@gmail.com>
2010-05-18  5:49         ` Eric Dumazet
2010-05-18  5:08     ` Justin P. Mattock
2010-05-17  9:42 senthilkumaar2021
2010-05-17  8:55 senthilkumaar2021
     [not found] <9a5eeacd0804210350v79db27f0of73a29c55e2b7311@mail.gmail.com>
2008-04-21 10:56 ` Kernel panic Matthias Andersson
2008-04-21 11:07   ` Bart Van Assche
2008-02-16  3:48 kernel panic john bryant
2007-12-23 21:27 Kernel panic Jörg Sommer
2006-09-25 12:32 kernel panic Jacques Rodary
2006-09-07 16:42 Miha Verlic
2006-08-24 18:01 febo
2006-03-31  4:31 Samuel Díaz García
2006-04-01  6:21 ` Samuel Díaz García
2006-02-24 10:15 Rogel Miguez
2005-09-23 13:37 Kernel panic sharad
     [not found] <4GLD8-5Wa-27@gated-at.bofh.it>
2005-08-29 23:50 ` kernel panic Robert Hancock
2005-08-29  6:43 manomugdha biswas
2004-09-28  2:00 James Harper
2004-09-27 13:21 James Harper
2004-09-27 13:25 ` Keir Fraser
2004-09-27 15:59 ` Ian Pratt
2004-09-27 12:41 James Harper
2004-09-27 13:15 ` Keir Fraser
2004-09-27  9:22 lp4u
2004-09-27 11:09 ` Frank Steiner
2004-09-27 13:41 ` elijah wright
2004-09-27  9:08 lp4u
2004-09-27 12:39 ` Josh Boyer
2004-09-22 15:57 Kernel Panic Nuno Dias
2004-09-22 16:19 ` Keir Fraser
2004-04-12 10:39 kernel panic osmaker@hu
2004-04-12 10:43 ` osmaker@hu
2004-04-12 12:26 ` Zwane Mwaikambo
2004-02-11  1:16 Kernel Panic Krishna Kumar
2004-02-11  0:32 Niranjan
     [not found] <S263478AbTLEJ0s/20031205092648Z+878@vger.kernel.org>
2003-12-05  9:34 ` Kernel panic neel vanan
2003-12-05 14:19   ` William Lee Irwin III
2003-12-06  5:47     ` William Lee Irwin III
2003-07-24  4:47 kernel panic mount me
2003-07-24  7:29 ` Gábor Lénárt
2003-07-26  1:21   ` Fname Lname
2003-04-16 12:45 Kernel panic Allshouse, Brian M (Sabre)
2003-04-07 14:48 Kernel Panic Jamie Harris
2003-04-06  7:00 Recomended IDE-RAID MB Andrew B. Cramer
2003-04-07 13:43 ` Kernel Panic Ben Clewett
2003-04-07 13:48   ` Jamie Harris
2003-04-07 14:22     ` Ben Clewett
2003-03-26 20:22 David van Hoose
2003-03-26 11:28 ` dan carpenter
2002-10-29 20:06 Kernel panic Aman
2002-10-30 19:57 ` Matt Porter
2002-04-06  4:16 Daniel Mundy
2002-04-06 18:05 ` Alan Cox
2002-03-05 22:31 Hanno Böck
2002-03-06  1:40 ` Lionel Bouton
2002-03-06  1:50   ` Andre Hedrick
2002-02-19 18:27 kernel panic chiranjeevi vaka
2002-02-19 18:50 ` Justin Carlson
2002-02-21 17:17 ` Fernando Korndorfer
2002-01-04  4:11 Balaji
2002-01-02 19:34 nntp
2001-12-15 18:47 mempool design Benjamin LaHaise
2001-12-15 22:18 ` Ingo Molnar
2001-12-17 15:04   ` Andrea Arcangeli
2001-12-17 15:38     ` Victor Yodaiken
2001-12-17 17:33       ` kernel panic Geoffrey
2001-06-28 12:47 karanth karanth
2000-11-17 17:44 Kernel Panic Dave Seff
2000-11-18 19:29 ` Chmouel Boudjnah
1998-04-02 17:31 kernel panic Ulf Carlsson
1998-04-02 17:29 ` ralf
1998-04-02 18:55 ` Dong Liu
1998-04-02 18:47   ` ralf
1998-04-02 19:22     ` Dong Liu
1998-04-02 20:37       ` ralf
1998-04-02 21:10         ` Dong Liu

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