Re: SLES 11 SP4 - Kernel locking up
Yes, we can confirm similar strangeness had occurred after applying the kernel patch and restarting, on servers with 32-bit apps. Four were patched with the 24 Jun, 2016 (the Linux Kernel 12631 s390x ) kernel, and one did not have the runaway CPU issue (and debug console spit upon initialization). That lucky one did NOT have any 32-bit apps running. Also had a Tivoli mon server that complained about 'socks' upon startup, although sans the same debug spit seen on the two with 32-bit apps (Mainview and ConnectDir). Saw the new kernel patch come out in August (SuSE never got back to us on that) via their patch finder (download) website. Applying the kernel patch in our next patching round, so hopefully it was resolved as SuSE support says. Doug Ponte z/VM + zLinux Senior Systems Programmer Lockheed Martin/Ingersoll Consulting Service Delivery Staff U.S. Department of Justice JMD/OCIO douglas.c.po...@usdoj.gov -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Mohammad Zachariah Sent: Wednesday, August 17, 2016 12:26 To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up It is limited to 32-bit apps only, A new kernel with the fix released already, please contact your support. Best Regards, Mohammad Y. Zachariah System Support Representative , Linux Support To open or view an IBM PMR electronically http://www.ibm.com/support/servicerequest/help/srHelp.action Phone: 303 - 354 - 8832 E-mail: mzach...@eg.ibm.com B145 IBM Smart Village Cairo Egypt From: Aria Bamdad To: LINUX-390@VM.MARIST.EDU Date: 08/17/2016 06:24 PM Subject: Re: SLES 11 SP4 - Kernel locking up Sent by:Linux on 390 Port Thanks Marcy. I have a bunch of servers with this kernel level. Do you know if it limited to specific 32 bit applications or all? -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 17, 2016 12:17 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up It's not out yet. You'll need to contact SUSE for a PTF. I was told it is 987099 in Bugzilla.suse.com But I don't seem to have access to that. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Aria Bamdad Sent: Wednesday, August 17, 2016 9:11 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: [LINUX-390] SLES 11 SP4 - Kernel locking up Does anyone know what kernel level this bug has been fixed in or can you provide a link to an issue that I can monitor? Thanks, Aria -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 03, 2016 5:30 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up Yes, we saw it and someone else here did last week too. SUSE has a test fix for it. Has to do with running 32bit programs. ILMT was the one that we discovered it with. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Jorge Fábregas Sent: Wednesday, August 03, 2016 2:23 PM To: LINUX-390@VM.MARIST.EDU Subject: [LINUX-390] SLES 11 SP4 - Kernel locking up Hi everyone, We're having some kernel locking issues after installing the latest kernel for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux guests and it happens - right away- after starting some network applications: Linux completely freezes. If we go back to the previous kernel everything runs fine. I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests but wondered if anyone else has seen this before (recently)? Thanks! -- Jorge -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signo
Re: SLES 11 SP4 - Kernel locking up
It is limited to 32-bit apps only, A new kernel with the fix released already, please contact your support. Best Regards, Mohammad Y. Zachariah System Support Representative , Linux Support To open or view an IBM PMR electronically http://www.ibm.com/support/servicerequest/help/srHelp.action Phone: 303 - 354 - 8832 E-mail: mzach...@eg.ibm.com B145 IBM Smart Village Cairo Egypt From: Aria Bamdad To: LINUX-390@VM.MARIST.EDU Date: 08/17/2016 06:24 PM Subject:Re: SLES 11 SP4 - Kernel locking up Sent by:Linux on 390 Port Thanks Marcy. I have a bunch of servers with this kernel level. Do you know if it limited to specific 32 bit applications or all? -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 17, 2016 12:17 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up It's not out yet. You'll need to contact SUSE for a PTF. I was told it is 987099 in Bugzilla.suse.com But I don't seem to have access to that. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Aria Bamdad Sent: Wednesday, August 17, 2016 9:11 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: [LINUX-390] SLES 11 SP4 - Kernel locking up Does anyone know what kernel level this bug has been fixed in or can you provide a link to an issue that I can monitor? Thanks, Aria -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 03, 2016 5:30 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up Yes, we saw it and someone else here did last week too. SUSE has a test fix for it. Has to do with running 32bit programs. ILMT was the one that we discovered it with. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Jorge Fábregas Sent: Wednesday, August 03, 2016 2:23 PM To: LINUX-390@VM.MARIST.EDU Subject: [LINUX-390] SLES 11 SP4 - Kernel locking up Hi everyone, We're having some kernel locking issues after installing the latest kernel for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux guests and it happens - right away- after starting some network applications: Linux completely freezes. If we go back to the previous kernel everything runs fine. I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests but wondered if anyone else has seen this before (recently)? Thanks! -- Jorge -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
OK, our SUSE guy confirmed that 987099 got included in 979915. So 80 does have the fix. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Mark Post Sent: Wednesday, August 17, 2016 11:33 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: [LINUX-390] SLES 11 SP4 - Kernel locking up >>> On 8/17/2016 at 01:55 PM, Marcy Cortes >>> wrote: > And we were told it wasn't. > > I've emailed our SUSE contact to get the scoop. >From what I see in the changelog, it's fixed in that version. patches.arch/s390-sles11sp4-13-02-fix-asce_bits-handling.patch Mark Post -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
>>> On 8/17/2016 at 01:55 PM, Marcy Cortes >>> wrote: > And we were told it wasn't. > > I've emailed our SUSE contact to get the scoop. >From what I see in the changelog, it's fixed in that version. patches.arch/s390-sles11sp4-13-02-fix-asce_bits-handling.patch Mark Post -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
And we were told it wasn't. I've emailed our SUSE contact to get the scoop. Marcy -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Lori Grimaldi Sent: Wednesday, August 17, 2016 10:42 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: [LINUX-390] SLES 11 SP4 - Kernel locking up We were told kernel-default-3.0.101-80.1 - SUSE-SU-2016:2018-1: important: Security update for the Linux Kernel Lori Grimaldi Linux on zSeries Americas Team, Team Lead - Senior GTS Strategic Outsourcing Delivery Notes: leter...@us.ibm.com Office/Fax: (845) 336-0930 Cell/Text: (845) 594-3666 Email Address: leter...@us.ibm.com IBM From: Aria Bamdad To: LINUX-390@VM.MARIST.EDU Date: 08/17/2016 12:12 PM Subject: Re: SLES 11 SP4 - Kernel locking up Sent by:Linux on 390 Port Does anyone know what kernel level this bug has been fixed in or can you provide a link to an issue that I can monitor? Thanks, Aria -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 03, 2016 5:30 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up Yes, we saw it and someone else here did last week too. SUSE has a test fix for it. Has to do with running 32bit programs. ILMT was the one that we discovered it with. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Jorge Fábregas Sent: Wednesday, August 03, 2016 2:23 PM To: LINUX-390@VM.MARIST.EDU Subject: [LINUX-390] SLES 11 SP4 - Kernel locking up Hi everyone, We're having some kernel locking issues after installing the latest kernel for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux guests and it happens - right away- after starting some network applications: Linux completely freezes. If we go back to the previous kernel everything runs fine. I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests but wondered if anyone else has seen this before (recently)? Thanks! -- Jorge -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
We were told kernel-default-3.0.101-80.1 - SUSE-SU-2016:2018-1: important: Security update for the Linux Kernel Lori Grimaldi Linux on zSeries Americas Team, Team Lead - Senior GTS Strategic Outsourcing Delivery Notes: leter...@us.ibm.com Office/Fax: (845) 336-0930 Cell/Text: (845) 594-3666 Email Address: leter...@us.ibm.com IBM From: Aria Bamdad To: LINUX-390@VM.MARIST.EDU Date: 08/17/2016 12:12 PM Subject:Re: SLES 11 SP4 - Kernel locking up Sent by:Linux on 390 Port Does anyone know what kernel level this bug has been fixed in or can you provide a link to an issue that I can monitor? Thanks, Aria -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 03, 2016 5:30 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up Yes, we saw it and someone else here did last week too. SUSE has a test fix for it. Has to do with running 32bit programs. ILMT was the one that we discovered it with. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Jorge Fábregas Sent: Wednesday, August 03, 2016 2:23 PM To: LINUX-390@VM.MARIST.EDU Subject: [LINUX-390] SLES 11 SP4 - Kernel locking up Hi everyone, We're having some kernel locking issues after installing the latest kernel for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux guests and it happens - right away- after starting some network applications: Linux completely freezes. If we go back to the previous kernel everything runs fine. I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests but wondered if anyone else has seen this before (recently)? Thanks! -- Jorge -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
Hi, the issue with hanging CPUs for 32 bit applications was fixed with kernel 3.0.101-80.1, it has been released last week. Regards, Gerald On Wed, 17 Aug 2016 12:10:58 -0400 Aria Bamdad wrote: > Does anyone know what kernel level this bug has been fixed in or can you > provide a link to an issue that I can monitor? > > Thanks, > Aria > > -Original Message- > From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy > Cortes > Sent: Wednesday, August 03, 2016 5:30 PM > To: LINUX-390@VM.MARIST.EDU > Subject: Re: SLES 11 SP4 - Kernel locking up > > Yes, we saw it and someone else here did last week too. > SUSE has a test fix for it. > > Has to do with running 32bit programs. ILMT was the one that we discovered > it with. > > > > -Original Message- > From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Jorge > Fábregas > Sent: Wednesday, August 03, 2016 2:23 PM > To: LINUX-390@VM.MARIST.EDU > Subject: [LINUX-390] SLES 11 SP4 - Kernel locking up > > Hi everyone, > > We're having some kernel locking issues after installing the latest kernel > for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux > guests and it happens - right away- after starting some network applications: > Linux completely freezes. If we go back to the previous kernel everything > runs fine. > > I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests > but wondered if anyone else has seen this before (recently)? > > Thanks! > > -- > Jorge > > -- > For LINUX-390 subscribe / signoff / archive access instructions, send email > to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > -- > For more information on Linux on System z, visit http://wiki.linuxvm.org/ > > -- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > -- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
I'm not sure. We didn't get past the init.d process with IBM LMT failing. We're required to run that so we stopped testing there. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Aria Bamdad Sent: Wednesday, August 17, 2016 9:24 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: [LINUX-390] SLES 11 SP4 - Kernel locking up Thanks Marcy. I have a bunch of servers with this kernel level. Do you know if it limited to specific 32 bit applications or all? -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 17, 2016 12:17 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up It's not out yet. You'll need to contact SUSE for a PTF. I was told it is 987099 in Bugzilla.suse.com But I don't seem to have access to that. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Aria Bamdad Sent: Wednesday, August 17, 2016 9:11 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: [LINUX-390] SLES 11 SP4 - Kernel locking up Does anyone know what kernel level this bug has been fixed in or can you provide a link to an issue that I can monitor? Thanks, Aria -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 03, 2016 5:30 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up Yes, we saw it and someone else here did last week too. SUSE has a test fix for it. Has to do with running 32bit programs. ILMT was the one that we discovered it with. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Jorge Fábregas Sent: Wednesday, August 03, 2016 2:23 PM To: LINUX-390@VM.MARIST.EDU Subject: [LINUX-390] SLES 11 SP4 - Kernel locking up Hi everyone, We're having some kernel locking issues after installing the latest kernel for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux guests and it happens - right away- after starting some network applications: Linux completely freezes. If we go back to the previous kernel everything runs fine. I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests but wondered if anyone else has seen this before (recently)? Thanks! -- Jorge -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
Thanks Marcy. I have a bunch of servers with this kernel level. Do you know if it limited to specific 32 bit applications or all? -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 17, 2016 12:17 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up It's not out yet. You'll need to contact SUSE for a PTF. I was told it is 987099 in Bugzilla.suse.com But I don't seem to have access to that. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Aria Bamdad Sent: Wednesday, August 17, 2016 9:11 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: [LINUX-390] SLES 11 SP4 - Kernel locking up Does anyone know what kernel level this bug has been fixed in or can you provide a link to an issue that I can monitor? Thanks, Aria -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 03, 2016 5:30 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up Yes, we saw it and someone else here did last week too. SUSE has a test fix for it. Has to do with running 32bit programs. ILMT was the one that we discovered it with. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Jorge Fábregas Sent: Wednesday, August 03, 2016 2:23 PM To: LINUX-390@VM.MARIST.EDU Subject: [LINUX-390] SLES 11 SP4 - Kernel locking up Hi everyone, We're having some kernel locking issues after installing the latest kernel for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux guests and it happens - right away- after starting some network applications: Linux completely freezes. If we go back to the previous kernel everything runs fine. I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests but wondered if anyone else has seen this before (recently)? Thanks! -- Jorge -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
It's not out yet. You'll need to contact SUSE for a PTF. I was told it is 987099 in Bugzilla.suse.com But I don't seem to have access to that. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Aria Bamdad Sent: Wednesday, August 17, 2016 9:11 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: [LINUX-390] SLES 11 SP4 - Kernel locking up Does anyone know what kernel level this bug has been fixed in or can you provide a link to an issue that I can monitor? Thanks, Aria -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 03, 2016 5:30 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up Yes, we saw it and someone else here did last week too. SUSE has a test fix for it. Has to do with running 32bit programs. ILMT was the one that we discovered it with. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Jorge Fábregas Sent: Wednesday, August 03, 2016 2:23 PM To: LINUX-390@VM.MARIST.EDU Subject: [LINUX-390] SLES 11 SP4 - Kernel locking up Hi everyone, We're having some kernel locking issues after installing the latest kernel for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux guests and it happens - right away- after starting some network applications: Linux completely freezes. If we go back to the previous kernel everything runs fine. I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests but wondered if anyone else has seen this before (recently)? Thanks! -- Jorge -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
Does anyone know what kernel level this bug has been fixed in or can you provide a link to an issue that I can monitor? Thanks, Aria -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy Cortes Sent: Wednesday, August 03, 2016 5:30 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: SLES 11 SP4 - Kernel locking up Yes, we saw it and someone else here did last week too. SUSE has a test fix for it. Has to do with running 32bit programs. ILMT was the one that we discovered it with. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Jorge Fábregas Sent: Wednesday, August 03, 2016 2:23 PM To: LINUX-390@VM.MARIST.EDU Subject: [LINUX-390] SLES 11 SP4 - Kernel locking up Hi everyone, We're having some kernel locking issues after installing the latest kernel for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux guests and it happens - right away- after starting some network applications: Linux completely freezes. If we go back to the previous kernel everything runs fine. I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests but wondered if anyone else has seen this before (recently)? Thanks! -- Jorge -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
>From the mailing list and share. Sent from my iPhone > On Aug 3, 2016, at 4:32 PM, Marcy Cortes > wrote: > > Yes, we saw it and someone else here did last week too. > SUSE has a test fix for it. > > Has to do with running 32bit programs. ILMT was the one that we discovered > it with. > > > > -Original Message- > From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Jorge > Fábregas > Sent: Wednesday, August 03, 2016 2:23 PM > To: LINUX-390@VM.MARIST.EDU > Subject: [LINUX-390] SLES 11 SP4 - Kernel locking up > > Hi everyone, > > We're having some kernel locking issues after installing the latest kernel > for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux > guests and it happens - right away- after starting some network applications: > Linux completely freezes. If we go back to the previous kernel everything > runs fine. > > I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests > but wondered if anyone else has seen this before (recently)? > > Thanks! > > -- > Jorge > > -- > For LINUX-390 subscribe / signoff / archive access instructions, send email > to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > -- > For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
On 08/03/2016 05:30 PM, Marcy Cortes wrote: > Yes, we saw it and someone else here did last week too. > SUSE has a test fix for it. > > Has to do with running 32bit programs. ILMT was the one that we discovered > it with. Thanks Marcy! I googled it for a while but couldn't find it. I'll search the list more carefully next time :) I guess I'll ask for the patch right away! All the best, Jorge -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: SLES 11 SP4 - Kernel locking up
Yes, we saw it and someone else here did last week too. SUSE has a test fix for it. Has to do with running 32bit programs. ILMT was the one that we discovered it with. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Jorge Fábregas Sent: Wednesday, August 03, 2016 2:23 PM To: LINUX-390@VM.MARIST.EDU Subject: [LINUX-390] SLES 11 SP4 - Kernel locking up Hi everyone, We're having some kernel locking issues after installing the latest kernel for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux guests and it happens - right away- after starting some network applications: Linux completely freezes. If we go back to the previous kernel everything runs fine. I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests but wondered if anyone else has seen this before (recently)? Thanks! -- Jorge -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
SLES 11 SP4 - Kernel locking up
Hi everyone, We're having some kernel locking issues after installing the latest kernel for SLES 11 SP4 (kernel-default-3.0.101-77.1). This is on two separate Linux guests and it happens - right away- after starting some network applications: Linux completely freezes. If we go back to the previous kernel everything runs fine. I've opened a case with SUSE & we'll be uploading a z/VM dump of the guests but wondered if anyone else has seen this before (recently)? Thanks! -- Jorge -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
