http://bugzilla.opensuse.org/show_bug.cgi?id=962250 Bug ID: 962250 Summary: suspend does not work with kernel 4.4 (and xfs?) Classification: openSUSE Product: openSUSE Tumbleweed Version: 2015* Hardware: i586 OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: hendrikw@arcor.de QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- After the installation of kernel 4.4.0-1 suspend (to RAM) does not work any more. It seems connected to the use of xfs, according to these log messages: Jan 17 19:59:56 linux-6380 kernel: PM: Syncing filesystems ... done. Jan 17 19:59:56 linux-6380 kernel: PM: Preparing system for sleep (mem) Jan 17 19:59:56 linux-6380 kernel: Freezing user space processes ... (elapsed 0.001 seconds) done. Jan 17 19:59:56 linux-6380 kernel: Freezing remaining freezable tasks ... Jan 17 19:59:56 linux-6380 kernel: Freezing of tasks failed after 20.002 seconds (1 tasks refusing to freeze, wq_busy=0): Jan 17 19:59:56 linux-6380 kernel: xfsaild/dm-5 S 00000000 0 1293 2 0x00000080 Jan 17 19:59:56 linux-6380 kernel: f0ef5f00 00000046 00000200 00000000 ffff9022 c02d3800 00000000 00000032 Jan 17 19:59:56 linux-6380 kernel: ee0b2400 00000032 f71e0d00 f36fabc0 f0ef2d00 f0ef6000 f0ef2d00 f12f90c0 Jan 17 19:59:56 linux-6380 kernel: f0ef5f0c c0844e44 00000000 f0ef5f6c f811e0be 00000000 00000000 f0ef2d00 Jan 17 19:59:56 linux-6380 kernel: Call Trace: Jan 17 19:59:56 linux-6380 kernel: [<c0844e44>] schedule+0x34/0x90 Jan 17 19:59:56 linux-6380 kernel: [<f811e0be>] xfsaild+0x5de/0x600 [xfs] Jan 17 19:59:56 linux-6380 kernel: [<c0286cbb>] kthread+0x9b/0xb0 Jan 17 19:59:56 linux-6380 kernel: [<c0848a79>] ret_from_kernel_thread+0x21/0x38 Jan 17 19:59:56 linux-6380 kernel: DWARF2 unwinder stuck at ret_from_kernel_thread+0x21/0x38 Jan 17 19:59:56 linux-6380 kernel: Jan 17 19:59:56 linux-6380 kernel: Leftover inexact backtrace: Jan 17 19:59:56 linux-6380 kernel: [<c0286c20>] ? kthread_worker_fn+0x140/0x140 Jan 17 19:59:56 linux-6380 kernel: Jan 17 19:59:56 linux-6380 kernel: Restarting kernel threads ... done. Jan 17 19:59:56 linux-6380 rtkit-daemon[1995]: The canary thread is apparently starving. Taking action. Jan 17 19:59:56 linux-6380 rtkit-daemon[1995]: Demoting known real-time threads. Jan 17 19:59:56 linux-6380 rtkit-daemon[1995]: Successfully demoted thread 2002 of process 1994 (/usr/bin/pulseaudio). Jan 17 19:59:56 linux-6380 systemd-logind[1426]: Lid opened. Jan 17 19:59:56 linux-6380 audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' Jan 17 19:59:56 linux-6380 rtkit-daemon[1995]: Successfully demoted thread 2001 of process 1994 (/usr/bin/pulseaudio). Jan 17 19:59:56 linux-6380 rtkit-daemon[1995]: Successfully demoted thread 1994 of process 1994 (/usr/bin/pulseaudio). Jan 17 19:59:56 linux-6380 rtkit-daemon[1995]: Demoted 3 threads. Jan 17 19:59:56 linux-6380 kernel: Restarting tasks ... done. Jan 17 20:00:17 linux-6380 kernel: PM: Syncing filesystems ... done. Jan 17 20:00:17 linux-6380 kernel: PM: Preparing system for sleep (freeze) Jan 17 20:00:17 linux-6380 kernel: Freezing user space processes ... (elapsed 0.002 seconds) done. Jan 17 20:00:17 linux-6380 kernel: Freezing remaining freezable tasks ... Jan 17 20:00:17 linux-6380 kernel: Freezing of tasks failed after 20.007 seconds (1 tasks refusing to freeze, wq_busy=0): Jan 17 20:00:17 linux-6380 kernel: xfsaild/dm-5 S 00000000 0 1293 2 0x00000080 Jan 17 20:00:17 linux-6380 kernel: f0ef5f00 00000046 00000200 00000000 ffff9022 c02d3800 00000000 00000036 Jan 17 20:00:17 linux-6380 kernel: ee0b2400 00000036 f71e0d00 f36fabc0 f0ef2d00 f0ef6000 f0ef2d00 f12f90c0 Jan 17 20:00:17 linux-6380 kernel: f0ef5f0c c0844e44 00000000 f0ef5f6c f811e0be 00000000 00000000 f0ef2d00 Jan 17 20:00:17 linux-6380 kernel: Call Trace: Jan 17 20:00:17 linux-6380 kernel: [<c0844e44>] schedule+0x34/0x90 Jan 17 20:00:17 linux-6380 kernel: [<f811e0be>] xfsaild+0x5de/0x600 [xfs] Jan 17 20:00:17 linux-6380 kernel: [<c0286cbb>] kthread+0x9b/0xb0 Jan 17 20:00:17 linux-6380 kernel: [<c0848a79>] ret_from_kernel_thread+0x21/0x38 Jan 17 20:00:17 linux-6380 kernel: DWARF2 unwinder stuck at ret_from_kernel_thread+0x21/0x38 Jan 17 20:00:17 linux-6380 kernel: Jan 17 20:00:17 linux-6380 kernel: Leftover inexact backtrace: Jan 17 20:00:17 linux-6380 kernel: [<c0286c20>] ? kthread_worker_fn+0x140/0x140 Jan 17 20:00:17 linux-6380 kernel: Jan 17 20:00:17 linux-6380 kernel: Restarting kernel threads ... done. Jan 17 20:00:17 linux-6380 rtkit-daemon[1995]: The canary thread is apparently starving. Taking action. Jan 17 20:00:17 linux-6380 rtkit-daemon[1995]: Demoting known real-time threads. Jan 17 20:00:17 linux-6380 rtkit-daemon[1995]: Successfully demoted thread 2002 of process 1994 (/usr/bin/pulseaudio). Jan 17 20:00:17 linux-6380 rtkit-daemon[1995]: Successfully demoted thread 2001 of process 1994 (/usr/bin/pulseaudio). Jan 17 20:00:17 linux-6380 rtkit-daemon[1995]: Successfully demoted thread 1994 of process 1994 (/usr/bin/pulseaudio). Jan 17 20:00:17 linux-6380 rtkit-daemon[1995]: Demoted 3 threads. Jan 17 20:00:17 linux-6380 kernel: Restarting tasks ... done. Jan 17 20:00:17 linux-6380 NetworkManager[1461]: <info> wake requested (sleeping: yes enabled: yes) Jan 17 20:00:17 linux-6380 systemd[1]: systemd-suspend.service: Main process exited, code=exited, status=1/FAILURE Jan 17 20:00:17 linux-6380 audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-suspend comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed' Jan 17 20:00:17 linux-6380 NetworkManager[1461]: <info> waking up... Jan 17 20:00:17 linux-6380 systemd[1]: Failed to start Suspend. Jan 17 20:00:17 linux-6380 NetworkManager[1461]: <info> (enp2s0): device state change: unavailable -> unmanaged (reason 'sleeping') [20 10 37] Jan 17 20:00:17 linux-6380 systemd[1]: Dependency failed for Suspend. Jan 17 20:00:17 linux-6380 systemd-logind[1426]: Operation finished. Jan 17 20:00:17 linux-6380 systemd[1]: suspend.target: Job suspend.target/start failed with result 'dependency'. Jan 17 20:00:17 linux-6380 systemd[1]: sleep.target: Unit not needed anymore. Stopping. Jan 17 20:00:17 linux-6380 systemd[1]: systemd-suspend.service: Unit entered failed state. Jan 17 20:00:17 linux-6380 systemd[1]: systemd-suspend.service: Failed with result 'exit-code'. Jan 17 20:00:17 linux-6380 systemd[1]: Stopped target Sleep. -- You are receiving this mail because: You are on the CC list for the bug.