[Bug 1967924] Re: re-apply missing overlayfs SAUCE patch

Hi Andrea, thanks a lot! 1. In my original patch here: https://patchwork.ozlabs.org/project/ubuntu-kernel/patch/20210426081121.37363-1-alexan...@mihalicyn.com/ there was no "fput" call inside ovl_vm_prfile_set helper. fput was in the outer ovl_mmap() function in fs/overlayfs/file.c You last fix

[Bug 1967924] Re: re-apply missing overlayfs SAUCE patch

Hi Andrea, Do I understand you correctly, that this patch without AUFS works fine, but on kernels with AUFS enabled it triggers the issue described above? Please, feel free to ping me if you need help with reworking that. Thanks a lot for your attention to this problem! -- You received this bu

[Bug 1967924] Re: One overlayfs fix has not been backported to the 5.13 branch

We have a minimal reproducer test for this issue prepared by Andrei in the original commit description https://patchwork.ozlabs.org/project/ubuntu-kernel/patch/20210426081121.37363-1-alexan...@mihalicyn.com/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1967924] Re: One overlayfs fix has not been backported to the 5.13 branch

Hello, Andrea! Thanks a lot for your attention to this problem! This patch lightly relies on AUFS. All that we need is https://github.com/JPyke3/mbp-manjaro-kernel/blob/master/aufs5-mmap.patch to bring needed helpers. Can we keep these changes in ubuntu sauce after AUFS will be dropped? Please,

[Bug 1967924] Re: One overlayfs fix has not been backported to the 5.13 branch

** Summary changed: - One overlayfs fix has not been backported to the 5.13 bracnh + One overlayfs fix has not been backported to the 5.13 branch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1967924

[Bug 1967924] Re: One overlayfs fix has not been backported to the 5.13 bracnh

Thanks, Andrew! That's really strange that this fix wasn't ported. All needed helpers are present: https://git.launchpad.net/~canonical-kernel/ubuntu/+source/linux-azure/+git/focal/tree/mm/prfile.c?h=azure-5.13-next -- You received this bug notification because you are a member of Ubuntu Bugs, w

[Bug 1857257] Re: linux-image-5.0.0-35-generic breaks checkpointing of container

fine on hirsute with linux-image-5.11.0-18-generic_5.11.0-18.19_amd64 ** Tags removed: verification-needed-hirsute ** Tags added: verification-done-hirsute ** Tags removed: verification-needed-eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1857257] Re: linux-image-5.0.0-35-generic breaks checkpointing of container

fine on groovy linux-image-5.8.0-54-generic ** Tags removed: verification-needed-groovy ** Tags added: verification-done-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1857257 Title: linux-im

[Bug 1857257] Re: linux-image-5.0.0-35-generic breaks checkpointing of container

fine on focal linux-image-5.4.0-74-generic_5.4.0-74.83_amd64 ** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1857257 Ti

[Bug 1857257] Re: linux-image-5.0.0-35-generic breaks checkpointing of container

** Patch added: "ubuntu-focal kernel" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1857257/+attachment/5492385/+files/0001-UBUNTU-SAUCE-overlayfs-fix-incorrect-mnt_id-of-files.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to U

[Bug 1857257] Re: linux-image-5.0.0-35-generic breaks checkpointing of container

The previous fix was reverted due to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1879690 that's weird and I can't see any logical connection between the previous fix and problem with docker registry. We proposed a new fix https://lists.openvz.org/pipermail/criu/2021-April/045238.html -

[Bug 1857257] Re: linux-image-5.0.0-35-generic breaks checkpointing of container

Quick fix (not sure that it's fully correct) diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c index 943733d86da3..fa30b615076e 100644 --- a/fs/overlayfs/file.c +++ b/fs/overlayfs/file.c @@ -24,13 +24,16 @@ static char ovl_whatisit(struct inode *inode, struct inode *realinode) static struc

[Bug 1857257] Re: linux-image-5.0.0-35-generic breaks checkpointing of container

Andrew absolutely right, problem introduced by commit https://git.launchpad.net/~ubuntu- kernel/ubuntu/+source/linux/+git/bionic/commit/?h=hwe&id=5613773b6f576de155c39a7b7a04e45f9f6eaf46 I will try to dive into overlayfs internals and find solution. -- You received this bug notification because

[Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.

*** This bug is a duplicate of bug 1808389 *** https://bugs.launchpad.net/bugs/1808389 May be it will be helpful for someone... echo "options cfg80211 cfg80211_disable_40mhz_24ghz=Y" > /etc/modprobe.d/cfg80211.conf worked for me on my ASUS VivoBook Pro N580GD (platform noise issues) -- You

[Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.

*** This bug is a duplicate of bug 1808389 *** https://bugs.launchpad.net/bugs/1808389 https://bugzilla.kernel.org/show_bug.cgi?id=203277#c5 ** Bug watch added: Linux Kernel Bug Tracker #203277 https://bugzilla.kernel.org/show_bug.cgi?id=203277 -- You received this bug notification becau

[Bug 1804841] Re: iwlwifi Microcode SW error detected. Restarting 0x2000000.

*** This bug is a duplicate of bug 1808389 *** https://bugs.launchpad.net/bugs/1808389 @paelzer, >If anything it might be only (or more likely) showing up when the laptop is >docked - but I don#t see >how that would happen. you are completely right! After you comment I've made detailed experi