1. Please describe the problem: My Fedora Silverblue workstation freezes completely, not even responding to sysrqs, after GDM login. I tracked it down to deployment 37.20230105.0, which, among other minor packages, upgrades the kernel packages: kernel 6.0.15-300.fc37 -> 6.0.16-300.fc37 kernel-core 6.0.15-300.fc37 -> 6.0.16-300.fc37 kernel-modules 6.0.15-300.fc37 -> 6.0.16-300.fc37 kernel-modules-extra 6.0.15-300.fc37 -> 6.0.16-300.fc37 Rolling back to the previous deployment fixes it. 2. What is the Version-Release number of the kernel: 6.0.16-300.fc37 3. Did it work previously in Fedora? If so, what kernel version did the issue *first* appear? Old kernels are available for download at https://koji.fedoraproject.org/koji/packageinfo?packageID=8 : 6.0.16-300.fc37, works on 6.0.15-300.fc37 4. Can you reproduce this issue? If so, please provide the steps to reproduce the issue below: Upgrade Fedora Silverblue to 37.20230105.0, commit 49e55cc521944c822b406850756d0ea71a04204547347af2c0895eea6ad1764a 5. Does this problem occur with the latest Rawhide kernel? To install the Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by ``sudo dnf update --enablerepo=rawhide kernel``: Not tested. 6. Are you running any modules that not shipped with directly Fedora's kernel?: No. 7. Please attach the kernel logs. You can get the complete kernel log for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the issue occurred on a previous boot, use the journalctl ``-b`` flag. Unable to do so. Machine requires a hard reboot, and journal log doesn't contain anything interesting, probably because it has no chance to sync to disk.
Output of lspci: 00:00.0 Host bridge: Intel Corporation Comet Lake-S 6c Host Bridge/DRAM Controller (rev 05) 00:01.0 PCI bridge: Intel Corporation 6th-10th Gen Core Processor PCIe Controller (x16) (rev 05) 00:12.0 Signal processing controller: Intel Corporation Comet Lake PCH Thermal Controller 00:14.0 USB controller: Intel Corporation Comet Lake USB 3.1 xHCI Host Controller 00:14.2 RAM memory: Intel Corporation Comet Lake PCH Shared SRAM 00:14.3 Network controller: Intel Corporation Comet Lake PCH CNVi WiFi 00:16.0 Communication controller: Intel Corporation Comet Lake HECI Controller 00:17.0 SATA controller: Intel Corporation Comet Lake SATA AHCI Controller 00:1b.0 PCI bridge: Intel Corporation Comet Lake PCI Express Root Port #17 (rev f0) 00:1b.4 PCI bridge: Intel Corporation Comet Lake PCI Express Root Port #21 (rev f0) 00:1c.0 PCI bridge: Intel Corporation Device 06b8 (rev f0) 00:1c.3 PCI bridge: Intel Corporation Comet Lake PCI Express Root Port #4 (rev f0) 00:1c.4 PCI bridge: Intel Corporation Device 06bc (rev f0) 00:1d.0 PCI bridge: Intel Corporation Comet Lake PCI Express Root Port #9 (rev f0) 00:1d.4 PCI bridge: Intel Corporation Device 06b4 (rev f0) 00:1f.0 ISA bridge: Intel Corporation Z490 Chipset LPC/eSPI Controller 00:1f.3 Audio device: Intel Corporation Comet Lake PCH cAVS 00:1f.4 SMBus: Intel Corporation Comet Lake PCH SMBus Controller 00:1f.5 Serial bus controller: Intel Corporation Comet Lake PCH SPI Controller 01:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Upstream Port of PCI Express Switch (rev c1) 02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Downstream Port of PCI Express Switch 03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 21 [Radeon RX 6800/6800 XT / 6900 XT] (rev c1) 03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Navi 21/23 HDMI/DP Audio Controller 05:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 07:00.0 Ethernet controller: Intel Corporation Ethernet Controller I225-V (rev 01)
Probably caused by: https://bugzilla.kernel.org/show_bug.cgi?id=216895 I do in fact have 2 CIFS mounts as automounted systemd units.
I have the same problem, but for KDE in Fedora 37. For kernels 6.0.16-300 and also for the new 6.0.17-300 (that I just got as an update today), the KDE session freezes directly after logging in (requiring hard reset, entering in terminal not possible, mouse frozen). Both for Wayland and X11. The graphical login (SDDM) itself works fine. If I boot with the 6.0.15 kernel, there is no problem. I have a CIFS in my fstab with following parameters: uid=1000,gid=1000,vers=3.0,_netdev,nofail,users,rw,credentials=... Please tell me, if you need any outputs from my side. Thank you for working on this topic.
Should be fixed by kernel 6.0.18: https://bodhi.fedoraproject.org/updates/FEDORA-2023-39b55235fc
Confirmed fixed on 6.0.18, tested on Fedora Silverblue deployment from Jan 14.
I can also confirm that the fix in 6.0.18-300.fc37.x86_64 works for me.
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