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Groups > linux.kernel > #1613579

Re: [printk] fbc14616f4: BUG:kernel_reboot-without-warning_in_test_stage

From Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Newsgroups linux.kernel
Subject Re: [printk] fbc14616f4: BUG:kernel_reboot-without-warning_in_test_stage
Date 2017-03-31 04:40 +0200
Message-ID <tqUDL-6Xi-1@gated-at.bofh.it> (permalink)
References <tqif8-4VF-31@gated-at.bofh.it> <tqQ77-42d-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On (03/31/17 05:38), kernel test robot wrote:
> FYI, we noticed the following commit:
> 
> commit: fbc14616f483788afabe77d05bfb99883dc66c73 ("printk: enable printk offloading")
> url: https://github.com/0day-ci/linux/commits/Sergey-Senozhatsky/printk-introduce-printing-kernel-thread/20170330-185752

thanks for the report!

[..]
> +-------------------------------------------------+------------+------------+
> |                                                 | fd8b6b120c | fbc14616f4 |
> +-------------------------------------------------+------------+------------+
> | boot_successes                                  | 8          | 8          |
> | boot_failures                                   | 0          | 6          |
> | BUG:kernel_reboot-without-warning_in_test_stage | 0          | 4          |
> | BUG:kernel_hang_in_test_stage                   | 0          | 2          |
> +-------------------------------------------------+------------+------------+
> 
> 
> 
> [   21.009531] VFS: Warning: trinity-c2 using old stat() call. Recompile your binary.
> [   21.148898] VFS: Warning: trinity-c0 using old stat() call. Recompile your binary.
> [   22.298208] warning: process `trinity-c2' used the deprecated sysctl system call with 
> 
> Elapsed time: 310
> BUG: kernel reboot-without-warning in test stage

so as far as I understand, this is the "missing kernel messages"
type of bug report. a worst case scenario.

	-ss

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Thread

[RFC][PATCHv2 0/8] printk: introduce printing kernel thread Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-03-29 11:30 +0200
  [RFC][PATCHv2 2/8] printk: introduce printing kernel thread Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-03-29 11:30 +0200
    Re: [RFC][PATCHv2 2/8] printk: introduce printing kernel thread Petr Mladek <pmladek@suse.com> - 2017-04-04 11:10 +0200
      Re: [RFC][PATCHv2 2/8] printk: introduce printing kernel thread Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-04 11:40 +0200
    Re: [RFC][PATCHv2 2/8] printk: introduce printing kernel thread Pavel Machek <pavel@ucw.cz> - 2017-04-06 19:20 +0200
      Re: [RFC][PATCHv2 2/8] printk: introduce printing kernel thread Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-07 07:20 +0200
        Re: [RFC][PATCHv2 2/8] printk: introduce printing kernel thread Pavel Machek <pavel@ucw.cz> - 2017-04-07 09:30 +0200
          Re: [RFC][PATCHv2 2/8] printk: introduce printing kernel thread Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-07 10:20 +0200
            Re: [RFC][PATCHv2 2/8] printk: introduce printing kernel thread Pavel Machek <pavel@ucw.cz> - 2017-04-07 14:10 +0200
  [RFC][PATCHv2 5/8] sysrq: switch to printk.emergency mode in unsafe places Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-03-29 11:30 +0200
    Re: [RFC][PATCHv2 5/8] sysrq: switch to printk.emergency mode in  unsafe places Petr Mladek <pmladek@suse.com> - 2017-03-31 17:40 +0200
      Re: [RFC][PATCHv2 5/8] sysrq: switch to printk.emergency mode in  unsafe places Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-04-01 02:10 +0200
  [RFC][PATCHv2 1/8] printk: move printk_pending out of per-cpu Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-03-29 11:40 +0200
    Re: [RFC][PATCHv2 1/8] printk: move printk_pending out of per-cpu Petr Mladek <pmladek@suse.com> - 2017-03-31 15:20 +0200
      Re: [RFC][PATCHv2 1/8] printk: move printk_pending out of per-cpu Peter Zijlstra <peterz@infradead.org> - 2017-03-31 15:40 +0200
        Re: [RFC][PATCHv2 1/8] printk: move printk_pending out of per-cpu Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-03 13:30 +0200
          Re: [RFC][PATCHv2 1/8] printk: move printk_pending out of per-cpu Petr Mladek <pmladek@suse.com> - 2017-04-03 14:50 +0200
  [RFC][PATCHv2 6/8] kexec: switch to printk.emergency mode in unsafe places Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-03-29 11:40 +0200
    Re: [RFC][PATCHv2 6/8] kexec: switch to printk.emergency mode in  unsafe places Petr Mladek <pmladek@suse.com> - 2017-03-31 17:40 +0200
  [RFC][PATCHv2 8/8] printk: enable printk offloading Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-03-29 11:40 +0200
    Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-03-31 04:40 +0200
      Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-03-31 06:10 +0200
        Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Ye Xiaolong <xiaolong.ye@intel.com> - 2017-03-31 08:50 +0200
          Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-03-31 16:50 +0200
            Re: [printk]  fbc14616f4: BUG:kernel_reboot-without-warning_in_test_stage ebiederm@xmission.com (Eric W. Biederman) - 2017-03-31 17:40 +0200
              Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Jan Kara <jack@suse.cz> - 2017-04-03 11:40 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Petr Mladek <pmladek@suse.com> - 2017-04-03 12:10 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Pavel Machek <pavel@ucw.cz> - 2017-04-06 19:40 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-07 06:50 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Pavel Machek <pavel@ucw.cz> - 2017-04-07 09:20 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-07 09:50 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Pavel Machek <pavel@ucw.cz> - 2017-04-07 10:20 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-07 14:20 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Pavel Machek <pavel@ucw.cz> - 2017-04-07 14:50 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Steven Rostedt <rostedt@goodmis.org> - 2017-04-07 16:50 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-04-07 17:20 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Peter Zijlstra <peterz@infradead.org> - 2017-04-07 17:30 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-04-07 17:50 +0200
                Re: [printk]  fbc14616f4: BUG:kernel_reboot-without-warning_in_test_stage ebiederm@xmission.com (Eric W. Biederman) - 2017-04-09 20:30 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-10 06:50 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Pavel Machek <pavel@ucw.cz> - 2017-04-09 12:20 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-10 07:00 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Petr Mladek <pmladek@suse.com> - 2017-04-10 14:00 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Steven Rostedt <rostedt@goodmis.org> - 2017-04-07 16:40 +0200
                Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Pavel Machek <pavel@ucw.cz> - 2017-04-09 12:00 +0200
              Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-03 13:00 +0200
          Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Ye Xiaolong <xiaolong.ye@intel.com> - 2017-04-05 09:40 +0200
            Re: [printk]  fbc14616f4:  BUG:kernel_reboot-without-warning_in_test_stage Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-05 10:50 +0200
    Re: [RFC][PATCHv2 8/8] printk: enable printk offloading Petr Mladek <pmladek@suse.com> - 2017-04-03 17:50 +0200
      Re: [RFC][PATCHv2 8/8] printk: enable printk offloading Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-04-04 14:30 +0200
  [RFC][PATCHv2 4/8] pm: switch to printk.emergency mode in unsafe places Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-03-29 11:40 +0200
    Re: [RFC][PATCHv2 4/8] pm: switch to printk.emergency mode in unsafe  places Petr Mladek <pmladek@suse.com> - 2017-03-31 17:10 +0200
    Re: [RFC][PATCHv2 4/8] pm: switch to printk.emergency mode in unsafe  places Pavel Machek <pavel@ucw.cz> - 2017-04-06 19:30 +0200
      Re: [RFC][PATCHv2 4/8] pm: switch to printk.emergency mode in unsafe  places Andreas Mohr <andi@lisas.de> - 2017-04-09 13:00 +0200
        Re: [RFC][PATCHv2 4/8] pm: switch to printk.emergency mode in unsafe  places Petr Mladek <pmladek@suse.com> - 2017-04-10 14:30 +0200
          Re: [RFC][PATCHv2 4/8] pm: switch to printk.emergency mode in unsafe  places Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-04-10 16:40 +0200
  [RFC][PATCHv2 7/8] printk: add printk emergency_mode parameter Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-03-29 11:40 +0200
    Re: [RFC][PATCHv2 7/8] printk: add printk emergency_mode parameter Petr Mladek <pmladek@suse.com> - 2017-04-03 17:30 +0200
      Re: [RFC][PATCHv2 7/8] printk: add printk emergency_mode parameter Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-04-04 10:30 +0200

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