[Bug 1185624] New: System freezing, Several Memory Management issues, and Shutdown problem after Kernel updated to 5.12.0
http://bugzilla.opensuse.org/show_bug.cgi?id=1185624 Bug ID: 1185624 Summary: System freezing, Several Memory Management issues, and Shutdown problem after Kernel updated to 5.12.0 Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: openSUSE Tumbleweed Status: NEW Severity: Critical Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: behzad.a_ir@hotmail.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Created attachment 849034 --> http://bugzilla.opensuse.org/attachment.cgi?id=849034&action=edit manually copied Logs After Kernel updated to 5.12.0, I faced several issues 1.The system suddenly completely freezing and doesn't respond to anything except forcibly Reboot(Alt+SysRq+B) and without any Logging, and happening at different times such as Web browsing or running a Qemu/KVM VM. 2.The shutdown process takes a long time(several minutes). 3.In the system journal, several BUGs are logged from the Kernal and Kfence. Currently, the Kernel Updated to 5.12.0-1.2 and 5.12.0-2.1, and the above issues are remaining I'm not sure about this, But one time before system freezing, Accidentally Task manager was open and I see 'kswapd0' process consuming high CPU, But after rebooting, I disabled Swap(By 'swapoff'), But not solved the issue. I upload an attachment that contains only important Logs(copied manually) and also upload the system journal Logs(since some days before the Kernel update until now) that accessible from the below link https://drive.google.com/file/d/1JG-bJOWuQuA1SGuDgkNX0UlWJqbfBnpV/view?usp=s... -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1185624 http://bugzilla.opensuse.org/show_bug.cgi?id=1185624#c1 --- Comment #1 from Behzad A <behzad.a_ir@hotmail.com> --- And another thing I remember now is that there are some zombie processes(Such as 'msedge', 'chrome'), And look like cause some problems during Shutdown, such as take a long time to close user session, prevent from umounting '/tmp' and after stoped the Journal, system still waiting to Terminate and KILL zombie processes. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1185624 http://bugzilla.opensuse.org/show_bug.cgi?id=1185624#c4 --- Comment #4 from Behzad A <behzad.a_ir@hotmail.com> --- Thanks for attention OK, I installed that Kernel and now using it(5.12.0-2.g83c98bb-vanilla); I will inform the result. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1185624 http://bugzilla.opensuse.org/show_bug.cgi?id=1185624#c5 --- Comment #5 from Behzad A <behzad.a_ir@hotmail.com> --- Created attachment 849062 --> http://bugzilla.opensuse.org/attachment.cgi?id=849062&action=edit Kernel-Vanilla_Logs I used Kernel-vanilla for several hours until crashed and upload System Journal Logs. But I noticed some new points 1.With Kernel-Vanilla several minutes before the system completely freezing first APPs started to crashing(Even 'top') and looks like the System Journal crashing even before than other APPs because after than APPs start crashing I used the system for almost 20Min(To see what's happening) and during that time I opened a 'sudo' session(Such as 'sudo journalctl') but that's not Logged in System Journal, And also during that time 'kcompactd0' process CPU usage was high. 2.In addition to the previous errors, some new errors(like 'iwlwifi' errors) are seen in Journal Logs -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1185624 http://bugzilla.opensuse.org/show_bug.cgi?id=1185624#c6 --- Comment #6 from Behzad A <behzad.a_ir@hotmail.com> --- Created attachment 849104 --> http://bugzilla.opensuse.org/attachment.cgi?id=849104&action=edit Kernel-Vanilla_New_Errors I continued to use 'Kernel-Vanilla'('5.12.0-2.g83c98bb-vanilla') and it crashed multiple time and I saw new errors and you can see that in the attached Log New errors include: BUG: KFENCE: memory corruption in __i915_gem_free_object_rcu+0x30/0x40 [i915] ThreadPoolForeg: Corrupted page table at address 2420f5cb000 BUG: Bad rss-counter state mm:00000000bbd88b10 type:MM_ANONPAGES val:1 BUG: KFENCE: memory corruption in remove_vma+0x5b/0x70 BUG: kernel NULL pointer dereference, address: 0000000000000001 BUG: unable to handle page fault for address: fffffc5e02eb3488 BUG: Bad page map in process ThreadPoolForeg pte:ffff9d7f1782b120 pmd:5b4db067 If you report these issues to the upstream source I think it would be better than I do it, especially for easier tracking the issue, of course, if you want, I can do it. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1185624 http://bugzilla.opensuse.org/show_bug.cgi?id=1185624#c7 --- Comment #7 from Behzad A <behzad.a_ir@hotmail.com> --- Created attachment 849119 --> http://bugzilla.opensuse.org/attachment.cgi?id=849119&action=edit Kernel-Vanilla_More_New_Errors_Log Please look at the attached Log to see more new errors; Hopefully provides more information about to problem. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1185624 http://bugzilla.opensuse.org/show_bug.cgi?id=1185624#c9 --- Comment #9 from Behzad A <behzad.a_ir@hotmail.com> --- Thanks OK, I reported the issue at https://gitlab.freedesktop.org/drm/intel/-/issues/3450 -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1185624 Andrey Karepin <egdfree@opensuse.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |egdfree@opensuse.org -- You are receiving this mail because: You are on the CC list for the bug.
participants (1)
-
bugzilla_noreply＠suse.com