Summary: | [sys-kernel/gentoo-sources-5.15.3] NULL pointer dereference in get_page_from_freelist | ||
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Product: | Gentoo Linux | Reporter: | Stanislav Ochotnicky <sochotnicky+gentoo> |
Component: | Current packages | Assignee: | Gentoo Kernel Bug Wranglers and Kernel Maintainers <kernel> |
Status: | RESOLVED UPSTREAM | ||
Severity: | normal | ||
Priority: | Normal | ||
Version: | unspecified | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Package list: | Runtime testing required: | --- | |
Attachments: |
Journal log from first BUG line until the end
config-5.15.3-gentoo kernel config |
Description
Stanislav Ochotnicky
2021-11-23 14:42:42 UTC
Created attachment 755530 [details]
Journal log from first BUG line until the end
Created attachment 755534 [details]
config-5.15.3-gentoo kernel config
(In reply to Stanislav Ochotnicky from comment #2) > Created attachment 755534 [details] > config-5.15.3-gentoo kernel config Can you recreate with CONFIG_DEBUG_INFO set and then post the OOPS ? Yeah, I can try to reproduce - just wanted to finish a few things in case I get another crash :-) I'll get back to you once I have more info (or can't reproduce) So I installed back 5.15.3 (was already at .4), compiled with debug info but interestingly I can't reproduce the crash itself again. However flatpak does behave weirdly (coredumping xdg-desktop-portal) so I filed a separate bug upstream at https://github.com/flatpak/xdg-desktop-portal/issues/665 and since I mentioned this bug - I was pointed to https://github.com/flatpak/flatpak/issues/4595 (and transitively to https://bugzilla.redhat.com/show_bug.cgi?id=2025285) which basically talks about a possible regression in fuse part that might impact this. I can only speculate whether that same bug under slightly different conditions could produce a full crash. Maybe? :-) Given that I can't reproduce this again, feel free to close if you feel there's not enough info to follow up on (I get that the amount of bugs to go through is not easily manageable). I'll keep running kernels with debug info and if I hit this again I can reopen or file a new bug... (In reply to Stanislav Ochotnicky from comment #5) > So I installed back 5.15.3 (was already at .4), compiled with debug info but > interestingly I can't reproduce the crash itself again. > > However flatpak does behave weirdly (coredumping xdg-desktop-portal) so I > filed a separate bug upstream at > https://github.com/flatpak/xdg-desktop-portal/issues/665 and since I > mentioned this bug - I was pointed to > https://github.com/flatpak/flatpak/issues/4595 (and transitively to > https://bugzilla.redhat.com/show_bug.cgi?id=2025285) which basically talks > about a possible regression in fuse part that might impact this. > > I can only speculate whether that same bug under slightly different > conditions could produce a full crash. Maybe? :-) > > Given that I can't reproduce this again, feel free to close if you feel > there's not enough info to follow up on (I get that the amount of bugs to go > through is not easily manageable). I'll keep running kernels with debug info > and if I hit this again I can reopen or file a new bug... Thanks, I'll close for now, but feel free to reopen if you think it's the Gentoo Kernel. |