May 2022 - openSUSE Kernel Bugs - openSUSE Mailing Lists

[Bug 1199425] Undefined status of process hangs in system, causing other processes to hang too
by bugzilla_noreply＠suse.com 18 May '22

18 May '22

https://bugzilla.suse.com/show_bug.cgi?id=1199425 https://bugzilla.suse.com/show_bug.cgi?id=1199425#c4 --- Comment #4 from Freek de Kruijf <freek(a)opensuse.org> --- I do have access now to both systems, which I upgraded last night to the newest version of Tumbleweed. smahp:~ # uname -a Linux smahp 5.17.7-1-lpae #1 SMP Thu May 12 12:38:04 UTC 2022 (c9a5fa1) armv7l armv7l armv7l GNU/Linux I am waiting for the process getting stuck, in which case I get an alarm message. -- You are receiving this mail because: You are the assignee for the bug.

1 0

[Bug 1198552] systemd-udevd: USB devices fails to probe. Cant suspend/reboot/shutdown
by bugzilla_noreply＠suse.com 17 May '22

17 May '22

http://bugzilla.opensuse.org/show_bug.cgi?id=1198552 http://bugzilla.opensuse.org/show_bug.cgi?id=1198552#c18 Mat�as Z��iga <matias.nicolas.zc(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(matias.nicolas.zc | |(a)gmail.com) | --- Comment #18 from Mat�as Z��iga <matias.nicolas.zc(a)gmail.com> --- Created attachment 858994 --> http://bugzilla.opensuse.org/attachment.cgi?id=858994&action=edit dmesg usbcore.autosuspend=-1 - boot without ac So I repeated 3 times the following cases with the build from bsc1198552_20220517_A: 1 - Boot with no ac, no cmdline 2 - Boot with no ac, usbcore.autosuspend=-1 3 - Boot with ac - disconnect while using the camera, no cmdline 4 - Boot with ac - disconnect while using the camera, usbcore.autosuspend=-1 In all cases the behavior was the same as before. One of the runs for case nr 2 was different though, in that I got some extra "UVC control" errors on dmesg. Attached is the dmesg in case it brings anything useful -- You are receiving this mail because: You are the assignee for the bug.

1 0

[Bug 1199425] Undefined status of process hangs in system, causing other processes to hang too
by bugzilla_noreply＠suse.com 17 May '22

17 May '22

https://bugzilla.suse.com/show_bug.cgi?id=1199425 https://bugzilla.suse.com/show_bug.cgi?id=1199425#c3 --- Comment #3 from Freek de Kruijf <freek(a)opensuse.org> --- I did run into the same situation. I tried to connect to both the process in the strange state as to a process that simply hangs. Because of my ignorance in using gdb I could not gather any information. I tried to get access using "gdb ./SBFspot <process-ID>", but the few last times I used it, I did not get a prompt from gdb and needed to kill the terminal window or via another window kill the gdb command. If I recall properly, when I tried it the first time I did get a prompt, but gdb commends I gave did not return what I expected. Maybe I expected the wrong things, which I discarded. Anyway I now have to wait for the hanging process again. I implemented in the script that when the BT Signal gives 39.6%, I do not continue with calling the program each 5 minutes. I get an e-mail when this situation occurs, so I can control what happens next, when I run the program again with it own debugging and when it gets stuck I will try to use gdb and report whatever the reaction is. In case you have further suggestions, please send these. -- You are receiving this mail because: You are the assignee for the bug.

1 0

[Bug 1198552] systemd-udevd: USB devices fails to probe. Cant suspend/reboot/shutdown
by bugzilla_noreply＠suse.com 17 May '22

17 May '22

http://bugzilla.opensuse.org/show_bug.cgi?id=1198552 http://bugzilla.opensuse.org/show_bug.cgi?id=1198552#c17 --- Comment #17 from Mat�as Z��iga <matias.nicolas.zc(a)gmail.com> --- If I unplug the AC with 'usbcore.autosuspend=-1' _while_ using the camera, the image freezes, but the camera LED stays on (just like with no 'usbcore.autosuspend=-1'). The HC does not die, and I can still run 'lsusb' with no problems I will test the build as soon as its done. -- You are receiving this mail because: You are the assignee for the bug.

1 0

[Bug 1198552] systemd-udevd: USB devices fails to probe. Cant suspend/reboot/shutdown
by bugzilla_noreply＠suse.com 17 May '22

17 May '22

https://bugzilla.suse.com/show_bug.cgi?id=1198552 https://bugzilla.suse.com/show_bug.cgi?id=1198552#c16 --- Comment #16 from Oliver Neukum <oneukum(a)suse.com> --- Please also test the kernel building at https://build.opensuse.org/project/monitor?project=home%3Aoneukum%3Absc1198… with and without AC -- You are receiving this mail because: You are the assignee for the bug.

1 0

[Bug 1198552] systemd-udevd: USB devices fails to probe. Cant suspend/reboot/shutdown
by bugzilla_noreply＠suse.com 17 May '22

17 May '22

https://bugzilla.suse.com/show_bug.cgi?id=1198552 Oliver Neukum <oneukum(a)suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(matias.nicolas.zc | |(a)gmail.com) -- You are receiving this mail because: You are the assignee for the bug.

1 0

[Bug 1198552] systemd-udevd: USB devices fails to probe. Cant suspend/reboot/shutdown
by bugzilla_noreply＠suse.com 17 May '22

17 May '22

https://bugzilla.suse.com/show_bug.cgi?id=1198552 https://bugzilla.suse.com/show_bug.cgi?id=1198552#c15 --- Comment #15 from Oliver Neukum <oneukum(a)suse.com> --- (In reply to Mat�as Z��iga from comment #14) > Right, it does NOT die when booting with usbcore.autosuspend=-1 and the > power adapter. I can use all of the devices. > If then I unplug the adapter and try to use the webcam, the HC will die. Please test what happens if you unplug the AC while actively _using_ the camera. This will test whether there is a bug in the idleness detection or in the ACPI code itself. -- You are receiving this mail because: You are the assignee for the bug.

1 0

[Bug 1198552] systemd-udevd: USB devices fails to probe. Cant suspend/reboot/shutdown
by bugzilla_noreply＠suse.com 17 May '22

17 May '22

http://bugzilla.opensuse.org/show_bug.cgi?id=1198552 http://bugzilla.opensuse.org/show_bug.cgi?id=1198552#c14 Mat�as Z��iga <matias.nicolas.zc(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(matias.nicolas.zc | |(a)gmail.com) | --- Comment #14 from Mat�as Z��iga <matias.nicolas.zc(a)gmail.com> --- Right, it does NOT die when booting with usbcore.autosuspend=-1 and the power adapter. I can use all of the devices. If then I unplug the adapter and try to use the webcam, the HC will die. -- You are receiving this mail because: You are the assignee for the bug.

1 0

[Bug 1199618] New: [Build 20220516] openQA test fails in fanotify16 (LTP)
by bugzilla_noreply＠suse.com 17 May '22

17 May '22

http://bugzilla.opensuse.org/show_bug.cgi?id=1199618 Bug ID: 1199618 Summary: [Build 20220516] openQA test fails in fanotify16 (LTP) Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: aarch64 URL: https://openqa.opensuse.org/tests/2353240/modules/fano tify16/steps/7 OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs(a)opensuse.org Reporter: guillaume.gardet(a)arm.com QA Contact: qa-bugs(a)suse.de Found By: openQA Blocker: Yes ## Observation openQA test in scenario opensuse-Tumbleweed-JeOS-for-AArch64-aarch64-jeos-ltp-syscalls@aarch64-HD24G fails in [fanotify16](https://openqa.opensuse.org/tests/2353240/modules/fanotify16/st… Error log: fanotify.h:336: TBROK: fanotify_mark (3, FAN_MARK_ADD, ..., AT_FDCWD, ".") failed: EXDEV (18) Test process returned unkown none zero value (2). Test took approximately 0.581575272008195 seconds Some test output could not be parsed: 9 lines were ignored. ## Test suite description ## Reproducible Fails since (at least) Build [20220302](https://openqa.opensuse.org/tests/2224057) ## Expected result Last good: (unknown) (or more recent) ## Further details Always latest result in this scenario: [latest](https://openqa.opensuse.org/tests/latest?arch=aarch64&distri=opensu… -- You are receiving this mail because: You are the assignee for the bug.

1 0

[Bug 1198552] systemd-udevd: USB devices fails to probe. Cant suspend/reboot/shutdown
by bugzilla_noreply＠suse.com 17 May '22

17 May '22

https://bugzilla.suse.com/show_bug.cgi?id=1198552 https://bugzilla.suse.com/show_bug.cgi?id=1198552#c13 --- Comment #13 from Oliver Neukum <oneukum(a)suse.com> --- For the record: This looks like an ACPI issue. With autosuspend activated usbcore seeks to resume the HC and that hangs and tasks hang on the mutex. Without autosuspend usbcore thinks that the HC is awake and touches a suspended HC, which fails and the HC is declared dead. If this is true, it must not die with AC on. Hence that needs to be confirmed. -- You are receiving this mail because: You are the assignee for the bug.

1 0