RabidExRabbit
commented
4 months ago Same situation with my system: Ubuntu 22.04
dmesg shows
[Fr Feb 9 02:16:20 2024] PM: suspend entry (deep)
[Fr Feb 9 02:16:20 2024] Filesystems sync: 0.016 seconds
[Fr Feb 9 02:16:20 2024] Freezing user space processes ...
[Fr Feb 9 02:16:40 2024] Freezing of tasks failed after 20.006 seconds (3 tasks refusing to freeze, wq_busy=0):
[Fr Feb 9 02:16:40 2024] task:pool-variety state:D stack: 0 pid:73301 ppid: 47873 flags:0x00004006
[Fr Feb 9 02:16:40 2024] Call Trace:
[Fr Feb 9 02:16:40 2024]
Version of Variety
0.8.5
Describe the bug
When I try to hibernate my computer after a recent update (I'm sorry - don't know exactly when last three weeks) it fails to hibernate. A check of the log provides information that a pool-variety process is refusing to freeze with a PID associated with Variety.
Context
Variety is installed to start when the computer starts (and has been for ages - l love it thank you!).
As context, in the same time period I have also had trouble with Plasma crashing and this might be related to Variety as menu / icon responses become very sluggish.
To Reproduce
Attach Variety's log file
Jan 30 23:10:03 Iskar kernel: [28234.076997] Freezing user space processes ... Jan 30 23:10:03 Iskar kernel: [28259.086302] Freezing of tasks failed after 25.010 seconds (1 tasks refusing to freeze, wq_busy=0): Jan 30 23:10:03 Iskar kernel: [28259.086479] task:pool-variety state:D stack: 0 pid:39220 ppid: 2073 flags:0x00004006 Jan 30 23:10:03 Iskar kernel: [28259.086493] Call Trace: Jan 30 23:10:03 Iskar kernel: [28259.086498]
Jan 30 23:10:03 Iskar kernel: [28259.086507] schedule+0x24e/0x590
Jan 30 23:10:03 Iskar kernel: [28259.086524] schedule+0x69/0x110
Jan 30 23:10:03 Iskar kernel: [28259.086533] request_wait_answer+0xaa/0x210
Jan 30 23:10:03 Iskar kernel: [28259.086547] ? wait_woken+0x70/0x70
Jan 30 23:10:03 Iskar kernel: [28259.086559] fuse_simple_request+0x1b5/0x360
Jan 30 23:10:03 Iskar kernel: [28259.086571] ? filename_lookup+0xcf/0x1d0
Jan 30 23:10:03 Iskar kernel: [28259.086580] fuse_statfs+0xda/0x150
Jan 30 23:10:03 Iskar kernel: [28259.086598] statfs_by_dentry+0x6a/0xa0
Jan 30 23:10:03 Iskar kernel: [28259.086611] user_statfs+0x5b/0xd0
Jan 30 23:10:03 Iskar kernel: [28259.086624] do_sys_statfs+0x28/0x60
Jan 30 23:10:03 Iskar kernel: [28259.086639] __x64_sys_statfs+0x16/0x20
Jan 30 23:10:03 Iskar kernel: [28259.086650] do_syscall_64+0x59/0xc0
Jan 30 23:10:03 Iskar kernel: [28259.086659] ? switch_fpu_return+0x4e/0xc0
Jan 30 23:10:03 Iskar kernel: [28259.086673] ? exit_to_user_mode_prepare+0x96/0xb0
Jan 30 23:10:03 Iskar kernel: [28259.086686] ? irqentry_exit_to_user_mode+0x17/0x20
Jan 30 23:10:03 Iskar kernel: [28259.086697] ? irqentry_exit+0x1d/0x30
Jan 30 23:10:03 Iskar kernel: [28259.086706] ? sysvec_reschedule_ipi+0x78/0xe0
Jan 30 23:10:03 Iskar kernel: [28259.086716] entry_SYSCALL_64_after_hwframe+0x62/0xcc
Jan 30 23:10:03 Iskar kernel: [28259.086729] RIP: 0033:0x7f3a947b610b
Jan 30 23:10:03 Iskar kernel: [28259.086737] RSP: 002b:00007f3a7b909c28 EFLAGS: 00000202 ORIG_RAX: 0000000000000089
Jan 30 23:10:03 Iskar kernel: [28259.086747] RAX: ffffffffffffffda RBX: 000055b869884b60 RCX: 00007f3a947b610b
Jan 30 23:10:03 Iskar kernel: [28259.086753] RDX: 0000000000000001 RSI: 00007f3a7b909c50 RDI: 000055b86a7f2870
Jan 30 23:10:03 Iskar kernel: [28259.086758] RBP: 000055b86a5572c0 R08: 0000000000000000 R09: 000055b869707a88
Jan 30 23:10:03 Iskar kernel: [28259.086763] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b869884b60
Jan 30 23:10:03 Iskar kernel: [28259.086768] R13: 000055b86a6a9060 R14: 00007f3a7b909db0 R15: 00007fff86b56900
Jan 30 23:10:03 Iskar kernel: [28259.086780]
Jan 30 23:10:03 Iskar kernel: [28259.087150]
Jan 30 23:10:03 Iskar kernel: [28259.087153] OOM killer enabled.
Jan 30 23:10:03 Iskar rtkit-daemon[1387]: The canary thread is apparently starving. Taking action.
Jan 30 23:10:03 Iskar rtkit-daemon[1387]: Demoting known real-time threads.
Jan 30 23:10:03 Iskar rtkit-daemon[1387]: Successfully demoted thread 1688 of process 1681.
Jan 30 23:10:03 Iskar rtkit-daemon[1387]: Successfully demoted thread 1962 of process 1682.
Jan 30 23:10:03 Iskar rtkit-daemon[1387]: Successfully demoted thread 1960 of process 1682.
Jan 30 23:10:03 Iskar rtkit-daemon[1387]: Successfully demoted thread 1682 of process 1682.
Jan 30 23:10:03 Iskar rtkit-daemon[1387]: Successfully demoted thread 1766 of process 1680.
Jan 30 23:10:03 Iskar rtkit-daemon[1387]: Successfully demoted thread 1680 of process 1680.
Jan 30 23:10:03 Iskar rtkit-daemon[1387]: Demoted 6 threads.
Jan 30 23:10:03 Iskar systemd[1]: NetworkManager-dispatcher.service: Deactivated successfully.
Jan 30 23:10:03 Iskar kernel: [28259.087156] Restarting tasks ... done.
Jan 30 23:10:03 Iskar kernel: [28259.111586] video LNXVIDEO:00: Restoring backlight state
Jan 30 23:10:03 Iskar kernel: [28259.111936] PM: hibernation: hibernation exit
Jan 30 23:10:03 Iskar systemd-sleep[39260]: Failed to put system to sleep. System resumed again: Device or resource busy
Desktop environment and version
Operating System: Kubuntu 22.04 KDE Plasma Version: 5.24.7 KDE Frameworks Version: 5.92.0 Qt Version: 5.15.3 Kernel Version: 5.15.0-92-generic (64-bit) Graphics Platform: X11 Processors: 8 × Intel® Core™ i7-8550U CPU @ 1.80GHz Memory: 31.2 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 620
OS name and version
buntu 22.04.3 LTS \n \l
PRETTY_NAME="Ubuntu 22.04.3 LTS" NAME="Ubuntu" VERSION_ID="22.04" VERSION="22.04.3 LTS (Jammy Jellyfish)" VERSION_CODENAME=jammy ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=jammy