• python blocked kernel trace


    Mär 23 12:21:50 empowered64 kernel: INFO: task python:510 blocked for more than 120 seconds.
    Mär 23 12:21:50 empowered64 kernel:       Tainted: P           O     4.15.11-1-ARCH #1
    Mär 23 12:21:50 empowered64 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
    Mär 23 12:21:50 empowered64 kernel: python          D    0   510      1 0x00000004
    Mär 23 12:21:50 empowered64 kernel: Call Trace:
    Mär 23 12:21:50 empowered64 kernel:  ? __schedule+0x24b/0x8c0
    Mär 23 12:21:50 empowered64 kernel:  schedule+0x32/0x90
    Mär 23 12:21:50 empowered64 kernel:  schedule_preempt_disabled+0x14/0x20
    Mär 23 12:21:50 empowered64 kernel:  __mutex_lock.isra.0+0x274/0x520
    Mär 23 12:21:50 empowered64 kernel:  ? pp_ioctl+0x35/0x910 [ppdev]
    Mär 23 12:21:50 empowered64 kernel:  pp_ioctl+0x35/0x910 [ppdev]
    Mär 23 12:21:50 empowered64 kernel:  do_vfs_ioctl+0xa4/0x630
    Mär 23 12:21:50 empowered64 kernel:  SyS_ioctl+0x74/0x80
    Mär 23 12:21:50 empowered64 kernel:  do_syscall_64+0x74/0x190
    Mär 23 12:21:50 empowered64 kernel:  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
    Mär 23 12:21:50 empowered64 kernel: RIP: 0033:0x7fd81e759d87
    Mär 23 12:21:50 empowered64 kernel: RSP: 002b:00007ffe324aed48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
    Mär 23 12:21:50 empowered64 kernel: RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fXXX
    Mär 23 12:21:50 empowered64 kernel: RDX: 00007ffXXX RSI: 0000000040047091 RDI: 0000000000000003
    Mär 23 12:21:50 empowered64 kernel: RBP: 00007XXX R08: 0000000000000002 R09: 0000000000000000
    Mär 23 12:21:50 empowered64 kernel: R10: 0000000000004000 R11: 0000000000000246 R12: 00007ffe324aedac
    Mär 23 12:21:50 empowered64 kernel: R13: 00007XXX0 R14: 0000XX R15: 0000000000000003
    

    I get this since a week or so do not find any relevant info…

  • @joekamprad
    Maybe python just need a recompilation or reinstall? Which python version is it?

  • python --version
    Python 3.6.4

  • i try recompiling… but this is a new installation, and updated…

  • Sorry mate, have no more ideas for now.
    But how did you do that kernel trace? I could also check if the same happens here…

  • it do not hurt the system here, so i will wait… i would like to see if someone else have the journal message here, as i can not find someone posted already…

  • @joekamprad said in python blocked kernel trace:

    blocked for more than 120 seconds.

    journalctl | grep blocked

  • @joekamprad
    So far no similar problem occurred.

  • @joekamprad said in python blocked kernel trace:

    journalctl | grep blocked

    it is away here too… but i do not remmber any related update ;)

    magically👐

  • @joekamprad
    Antergos developers are magicians! ;)

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