Looks suspend/resume can be completed sometimes. Apr 15 12:49:26 xps9320 kernel: [10214.971688] Freezing user space processes completed (elapsed 0.002 seconds) Apr 15 21:45:23 xps9320 kernel: [30355.137512] Freezing user space processes completed (elapsed 0.015 seconds) Apr 15 23:02:59 xps9320 kernel: [47737.172847] Freezing user space processes failed after 20.006 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:03:19 xps9320 kernel: [47757.538206] Freezing user space processes failed after 20.001 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:03:49 xps9320 kernel: [47787.948230] Freezing user space processes failed after 20.010 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:04:10 xps9320 kernel: [47808.293913] Freezing user space processes failed after 20.004 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:04:40 xps9320 kernel: [47838.963650] Freezing user space processes failed after 20.011 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:05:01 xps9320 kernel: [47859.321047] Freezing user space processes failed after 20.007 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:05:31 xps9320 kernel: [47889.930764] Freezing user space processes failed after 20.007 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:05:52 xps9320 kernel: [47910.270362] Freezing user space processes failed after 20.008 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:06:22 xps9320 kernel: [47940.942995] Freezing user space processes failed after 20.004 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:06:43 xps9320 kernel: [47961.284299] Freezing user space processes failed after 20.004 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:07:13 xps9320 kernel: [47991.938673] Freezing user space processes failed after 20.003 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:07:34 xps9320 kernel: [48012.283148] Freezing user space processes failed after 20.004 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:07:54 xps9320 kernel: [48032.682674] Freezing user space processes failed after 20.001 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:08:15 xps9320 kernel: [48053.066382] Freezing user space processes failed after 20.001 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:08:37 xps9320 kernel: [48075.379470] Freezing user space processes failed after 20.006 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:08:57 xps9320 kernel: [48095.707188] Freezing user space processes failed after 20.001 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:09:18 xps9320 kernel: [48116.090956] Freezing user space processes failed after 20.007 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:09:38 xps9320 kernel: [48136.438119] Freezing user space processes failed after 20.006 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:09:59 xps9320 kernel: [48157.256494] Freezing user space processes failed after 20.002 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:10:19 xps9320 kernel: [48177.593855] Freezing user space processes failed after 20.006 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:10:41 xps9320 kernel: [48199.473829] Freezing user space processes failed after 20.004 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:11:01 xps9320 kernel: [48219.806060] Freezing user space processes failed after 20.006 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:11:22 xps9320 kernel: [48240.188072] Freezing user space processes failed after 20.011 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 15 23:11:42 xps9320 kernel: [48260.947835] Freezing user space processes failed after 20.005 seconds (1 tasks refusing to freeze, wq_busy=0): Apr 16 12:52:21 xps9320 kernel: [13407.856663] Freezing user space processes completed (elapsed 0.002 seconds)
Could you rebuild kernel with CONFIG_PROVE_LOCKING option to discover locking related deadlocks? Then upload the log after reproduce the issue by shut down laptop with the new kernel. Also please attach the output of lsusb given it could be usb relevant. And it also would be helpful to try with latest noble kernel or recent upstream kernel, thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2061091 Title: Freezing user space processes failed after 20.008 seconds (1 tasks refusing to freeze, wq_busy=0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-6.5/+bug/2061091/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
