[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
This bug was fixed in the package dmidecode - 3.0-2ubuntu0.2 --- dmidecode (3.0-2ubuntu0.2) xenial; urgency=medium * Restrict /dev/mem scanning for entry point to x86, fixing crashes on certain ARM platforms (LP: #1858615): - New debian/patches/0140-Fix_scan_entry_point.patch (Cherry picked from upstream Commit e12ec26e19e02281d3e7258c3aabb88a5cf5ec1d. -- dann frazier Mon, 27 Jan 2020 11:29:42 -0700 ** Changed in: dmidecode (Ubuntu Xenial) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
This bug was fixed in the package dmidecode - 3.1-1ubuntu0.1 --- dmidecode (3.1-1ubuntu0.1) bionic; urgency=medium * Restrict /dev/mem scanning for entry point to x86, fixing crashes on certain ARM platforms (LP: #1858615): - New debian/patches/0140-Fix_scan_entry_point.patch (Cherry picked from upstream Commit e12ec26e19e02281d3e7258c3aabb88a5cf5ec1d. -- dann frazier Mon, 27 Jan 2020 11:09:10 -0700 ** Changed in: dmidecode (Ubuntu Bionic) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
This bug was fixed in the package dmidecode - 3.2-2ubuntu0.1 --- dmidecode (3.2-2ubuntu0.1) eoan; urgency=medium * Restrict /dev/mem scanning for entry point to x86, fixing crashes on certain ARM platforms (LP: #1858615): - New debian/patches/0140-Fix_scan_entry_point.patch (Cherry picked from upstream Commit e12ec26e19e02281d3e7258c3aabb88a5cf5ec1d. -- dann frazier Mon, 27 Jan 2020 10:55:41 -0700 ** Changed in: dmidecode (Ubuntu Eoan) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Verified dmidecode_(3.1-1ubuntu0.1_amd64.deb) on my x86 laptop (Ubuntu 18.04.3 LTS, Desktop). It works well. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
@Colin @dann @Timo I have verified the following packages on my inforce 6640. eoan-proposed: dmidecode_3.2-2ubuntu0.1_arm64.deb bionic-proposed: dmidecode_3.1-1ubuntu0.1_arm64.deb xenial-proposed: dmidecode_3.0-2ubuntu0.2_arm64.deb They look good. When I run dmidecode, I get the following message instead of system reboot. # dmidecode 3.X # No SMBIOS nor DMI entry point found, sorry. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Both crmsh autopkgtest failures could be explained by a flaky network connection. The eoan one is certainly that - it's unable to connect to the archive. The error from the bionic case is masked - but the test is trying to apt install vim. That could obviously also be an archive connectivity issue. I retried both tests, and they now appear to have passed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
e/b/x all verified on a dragonboard 410c ** Tags removed: verification-needed verification-needed-bionic verification-needed-eoan ** Tags added: verification-done verification-done-bionic verification-done-eoan ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Hello ethan.hsieh, or anyone else affected, Accepted dmidecode into bionic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/dmidecode/3.1-1ubuntu0.1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-bionic to verification-done-bionic. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-bionic. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: dmidecode (Ubuntu Bionic) Status: In Progress => Fix Committed ** Tags added: verification-needed-bionic ** Changed in: dmidecode (Ubuntu Xenial) Status: In Progress => Fix Committed ** Tags added: verification-needed-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Hello ethan.hsieh, or anyone else affected, Accepted dmidecode into eoan-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/dmidecode/3.2-2ubuntu0.1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-eoan to verification-done-eoan. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-eoan. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: dmidecode (Ubuntu Eoan) Status: In Progress => Fix Committed ** Tags added: verification-needed verification-needed-eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
** Changed in: dmidecode (Debian) Status: Unknown => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
** Also affects: dmidecode (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: dmidecode (Ubuntu Xenial) Status: New => In Progress ** Changed in: dmidecode (Ubuntu Xenial) Assignee: (unassigned) => dann frazier (dannf) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
** Description changed: - Device: Inforce 6640 - https://www.inforcecomputing.com/products/single-board-computers-sbc/qualcomm-snapdragon-820-inforce-6640-sbc - SoC: Snapdragon 820 + [Impact] + Running 'sudo dmidecode' on non-UEFI ARM systems can cause them to crash/reboot. cloud-init apparently runs dmidecode as root, so it breaks any cloud-init based installation. - sysname='Linux', - nodename='ubuntu', - release='4.15.0-1069-snapdragon', - version='#76-Ubuntu SMP Tue Nov 26 16:10:14 UTC 2019', - machine='aarch64' + [Test Case] + sudo dmidecode - The issue is caused by following commit. - Inforce 6640 doesn't have functional demidecode. - System will reboot when executing dmidecode. + [Fix] + Upstream has the following fix: - commit 3416e2ee7f65defdb15aab861a85767d13e8c34c - Author: Robert Schweikert - Date: Sat Oct 29 09:29:53 2016 -0400 - dmidecode: Allow dmidecode to be used on aarch64 - aarch64 systems have functional dmidecode, so allow that to be used. - - aarch64 has support for dmidecode as well + commit e12ec26e19e02281d3e7258c3aabb88a5cf5ec1d + Author: Jean Delvare + Date: Mon Aug 26 14:20:15 2019 +0200 + + dmidecode: Only scan /dev/mem for entry point on x86 + + [Regression Risk] + In Ubuntu, dmidecode only builds on amd64, arm64, armhf & i386. + The fix is to disable code on !x86, so the regression risk is restricted to ARM platforms, where we know /dev/mem trolling is bad news. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Dann, tested on my 6640 on an older kernel, now get: sudo dmidecode # dmidecode 3.1 # No SMBIOS nor DMI entry point found, sorry. I guess that's expected. I'd like to see what Ethan gets on his H/W as I'm not running a cloud installation on my dev board. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Actually, I realized I can reproduce this on a dragonboard I have here. I've verified the PPA fix myself, so I'll go ahead and SRU. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
On Mon, Jan 27, 2020 at 05:07:06PM -, Colin Ian King wrote: > I guess the next question is why dmidecode being run as root is required > on a cloud init? cloud-init uses DMI data to identify that it is running on certain platforms. It will use /sys/class/dmi/... if available, but falls back to dmidecode in its absence. > What happens when arches don't have DMI data? If running on a platform which identifies itself only via DMI data, cloud-init will incorrectly determine that it is _not_ running on that platform. Given that other arches _can_ provide DMI data, and this cloud-init behaviour is known, I would be surprised if any platform that _relies_ on it would launch a new architecture without DMI support. So if we get no data (instead of a reboot), then I believe the current behaviour is correct. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Sure Colin, I'll take it from here - thanks for your analysis so far. As a next step, I'll wait for Ethan - or someone else w/ hw access - to verify the PPA build in Comment #12. ** Bug watch added: Debian Bug tracker #946911 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946911 ** Also affects: dmidecode (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946911 Importance: Unknown Status: Unknown ** Also affects: dmidecode (Ubuntu Eoan) Importance: Undecided Status: New ** Also affects: dmidecode (Ubuntu Focal) Importance: Medium Assignee: Colin Ian King (colin-king) Status: In Progress ** Also affects: dmidecode (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: dmidecode (Ubuntu Focal) Assignee: Colin Ian King (colin-king) => (unassigned) ** Changed in: dmidecode (Ubuntu Eoan) Assignee: (unassigned) => dann frazier (dannf) ** Changed in: dmidecode (Ubuntu Bionic) Assignee: (unassigned) => dann frazier (dannf) ** Changed in: dmidecode (Ubuntu Eoan) Status: New => In Progress ** Changed in: dmidecode (Ubuntu Bionic) Status: New => In Progress ** Changed in: dmidecode (Ubuntu Focal) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
It needs backporting to eoan, disco bionic, I was just about to upload a fix to my ppa so I could get it sponsored. Do you want to take it from here Dann? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
We carry this patch in focal - do we just need to backport it to bionic? http://git.savannah.nongnu.org/cgit/dmidecode.git/commit/?id=e12ec26e19e02281d3e7258c3aabb88a5cf5ec1d I uploaded a test fix to ppa:dannf/test. Could someone w/ hw access verify that? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Upstream has a fix like the one I was hinting at in comment #9, I'll SRU this fix. commit e12ec26e19e02281d3e7258c3aabb88a5cf5ec1d Author: Jean Delvare Date: Mon Aug 26 14:20:15 2019 +0200 dmidecode: Only scan /dev/mem for entry point on x86 x86 is the only architecture which can have a DMI entry point scanned from /dev/mem. Do not attempt it on other architectures, because not only it can't work, but it can even cause the system to reboot. This fixes support request #109697: https://savannah.nongnu.org/support/?109697 ** Changed in: dmidecode (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: dmidecode (Ubuntu) Status: Triaged => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
I guess the next question is why dmidecode being run as root is required on a cloud init? What happens when arches don't have DMI data? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
dmidocode.c directly accesses memory and assumes it's an x86 without any
checking that the arch is x86.. Randomly scanning arbitrary hunks of
memory on non-x86 as root will lead to all sorts of woe:
memory_scan:
if (!(opt.flags & FLAG_QUIET))
printf("Scanning %s for entry point.\n", opt.devmem);
/* Fallback to memory scan (x86, x86_64) */
if ((buf = mem_chunk(0xF, 0x1, opt.devmem)) == NULL)
{
ret = 1;
goto exit_free;
}
It probably needs wrapping with:
#if defined(__x86_64__) || defined(__x86_64) || \
defined(__i386__) || defined(__i386)
...
#endif
Anyhow, I don't think this is a kernel specific issue. I can trigger
this with various kernels - we just don't protect users with
CAP_SYS_ADMIN rights doing crazy probing on /dev/mem.
** Changed in: dmidecode (Ubuntu)
Assignee: Colin Ian King (colin-king) => (unassigned)
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dmidecode triggers system reboot on Inforce 6640
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[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
So, dmidecode directly mmap's to /dev/mem and does some probing based on
the belief that the system is a x86 architecture even on arm
architectures.
openat(AT_FDCWD, "/dev/mem", O_RDONLY) = 3
fstat(3, {st_mode=S_IFCHR|0640, st_rdev=makedev(0x1, 0x1), ...}) = 0
mmap(NULL, 65536, PROT_READ, MAP_SHARED, 3, 0xf) = 0x7f9f6fd000
etc
So that's kind of intrusive and as root one can read any sort of
physical addresses in /dev/mem that may cause breakage.
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[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Hi, can you provide me instructions on how to get and install the image for this board? I'd like to reproduce this issue and get a suitable fix for this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
@Dan Got it. Thanks~ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Oh, stupid me, I've just read the info in comment #1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Does the kernel expose the DMI tables via the sysfs following sysfs file: /sys/firmware/dmi/tables/DMI ? If so, can you do the following: sudo cat /sys/firmware/dmi/tables/DMI > dmi.raw and attach it to the bug report. Also a dump of the kernel dmesg log after it boots may be useful to see if it's a broken firmware DMI table or a kernel issue. ** Changed in: dmidecode (Ubuntu) Status: New => Triaged ** Changed in: dmidecode (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: dmidecode (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
Ethan, cloud-init isn't the right level to handle hardware issues with DMI (which is why we've added the dmidecode task). I've pinged kernel folks to see if we can get eyes on this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1858615] Re: dmidecode triggers system reboot on Inforce 6640
@Ryan Not all aarch64 platforms can support demidecode well. How about revert the patch? or create a black list? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858615 Title: dmidecode triggers system reboot on Inforce 6640 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1858615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
