[Freeswitch-users] Kernel error

Sergey Safarov s.safarov at gmail.com
Fri Aug 30 11:40:11 UTC 2019


I looked same error on AWS EBS root disk.

On Fri, Aug 30, 2019 at 2:19 PM Shaun Stokes <
shaun.stokes at itec-support.co.uk> wrote:

> I've seen this issue when using CIFS mounts on Debian 9.
>
> Are the FreeSWITCH directories you use for sounds, recordings, storage
> etc local or are they linked to network storage?
> ------------------------------
> *From:* FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org>
> on behalf of David Villasmil <david.villasmil.work at gmail.com>
> *Sent:* 28 August 2019 20:48:41
> *To:* FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
> *Subject:* Re: [Freeswitch-users] Kernel error
>
> Sounds like it. Hey was wondering whether anyone had run into that.
>
> On Wed, 28 Aug 2019 at 20:10, Brian : <brians at iptel.co> wrote:
>
> Hi David,
>
> Some IO issue on that instance?
>
>
>
> On Friday, August 23, 2019, David Villasmil <
> david.villasmil.work at gmail.com> wrote:
> > Hello all,
> > I got a kernel error today:
> >
> > kernel: [2145601.469472] INFO: task freeswitch:1589 blocked for more
> than 120 seconds.
> >
> > kernel: [2145601.473832] Not tainted 3.16.0-7-amd64 #1
> >
> > kernel: [2145601.476781] "echo 0 >
> /proc/sys/kernel/hung_task_timeout_secs" disables this
> >
> > kernel: [2145601.481780] freeswitch D ffffffff810a19c6 0 1589 1
> 0x00000000
> >
> > kernel: [2145601.486345] ffff88008e301490 0000000000000086
> 0000000000014000 ffff8800ea02b
> >
> > kernel: [2145601.491304] 0000000000014000 ffff88008e301490
> ffff8800efc348b0 ffff8800effda
> >
> > kernel: [2145601.496294] 0000000000000002 ffffffffa00f06f0
> ffff8800ea02bb20 ffff8800e9c4c
> >
> > kernel: [2145601.501373] Call Trace:
> >
> > kernel: [2145601.503039] [<ffffffffa00f06f0>] ?
> start_this_handle+0x5d0/0x5d0 [jbd2]
> >
> > kernel: [2145601.507213] [<ffffffff8153711b>] ? io_schedule+0xab/0x140
> >
> > kernel: [2145601.510700] [<ffffffffa00f06fa>] ?
> sleep_on_shadow_bh+0xa/0x10 [jbd2]
> >
> > kernel: [2145601.514798] [<ffffffff815374ee>] ? __wait_on_bit+0x5e/0x90
> >
> > kernel: [2145601.518320] [<ffffffffa00f06f0>] ?
> start_this_handle+0x5d0/0x5d0 [jbd2]
> >
> > kernel: [2145601.522560] [<ffffffff81537597>] ?
> out_of_line_wait_on_bit+0x77/0x90
> >
> > kernel: [2145601.526611] [<ffffffff810afa70>] ?
> autoremove_wake_function+0x30/0x30
> >
> > kernel: [2145601.530704] [<ffffffff811ea9cc>] ?
> __find_get_block+0xbc/0x260
> >
> > kernel: [2145601.534503] [<ffffffffa00f1b75>] ?
> do_get_write_access+0x275/0x4e0 [jbd2]
> >
> > kernel: [2145601.538490] [<ffffffff811eae56>] ? __getblk_gfp+0x26/0x60
> >
> > kernel: [2145601.541563] [<ffffffffa011552b>] ?
> ext4_dirty_inode+0x3b/0x60 [ext4]
> >
> > kernel: [2145601.545135] [<ffffffffa00f1e02>] ?
> jbd2_journal_get_write_access+0x22/0x40 [
> >
> > kernel: [2145601.549586] [<ffffffffa013d636>] ?
> __ext4_journal_get_write_access+0x36/0x80
> >
> > kernel: [2145601.554118] [<ffffffffa0111f80>] ?
> ext4_reserve_inode_write+0x60/0x80 [ext4]
> >
> > kernel: [2145601.558251] [<ffffffffa0111fdf>] ?
> ext4_mark_inode_dirty+0x3f/0x1f0 [ext4]
> >
> > kernel: [2145601.562161] [<ffffffffa011552b>] ?
> ext4_dirty_inode+0x3b/0x60 [ext4]
> >
> > kernel: [2145601.565619] [<ffffffff811e31fc>] ?
> __mark_inode_dirty+0x16c/0x2c0
> >
> > kernel: [2145601.569045] [<ffffffff811d2fa9>] ? update_time+0x89/0xc0
> >
> > kernel: [2145601.572339] [<ffffffff811d31a3>] ?
> file_update_time+0x83/0xd0
> >
> > kernel: [2145601.575806] [<ffffffff8114a8b8>] ?
> __generic_file_write_iter+0x1b8/0x3c0
> >
> > kernel: [2145601.579850] [<ffffffff81536903>] ? __schedule+0x233/0x740
> >
> > kernel: [2145601.583479] [<ffffffffa0108d20>] ?
> ext4_file_write_iter+0x100/0x3e0 [ext4]
> >
> > kernel: [2145601.587722] [<ffffffff81536903>] ? __schedule+0x233/0x740
> >
> > kernel: [2145601.590891] [<ffffffff8153690f>] ? __schedule+0x23f/0x740
> >
> > kernel: [2145601.593958] [<ffffffff8153690f>] ? __schedule+0x23f/0x740
> >
> > kernel: [2145601.597353] [<ffffffff81536903>] ? __schedule+0x233/0x740
> >
> > kernel: [2145601.599562] [<ffffffff8153690f>] ? __schedule+0x23f/0x740
> >
> > kernel: [2145601.601874] [<ffffffff81536903>] ? __schedule+0x233/0x740
> >
> > kernel: [2145601.605203] [<ffffffff8153690f>] ? __schedule+0x23f/0x740
> >
> > kernel: [2145601.608712] [<ffffffff81536903>] ? __schedule+0x233/0x740
> >
> > kernel: [2145601.612189] [<ffffffff812ca038>] ? timerqueue_add+0x58/0xa0
> >
> > kernel: [2145601.615786] [<ffffffff810915b1>] ? enqueue_hrtimer+0x21/0xa0
> >
> > kernel: [2145601.619516] [<ffffffff811b751a>] ? new_sync_write+0x7a/0xb0
> >
> > kernel: [2145601.623227] [<ffffffff811b7cb5>] ? vfs_write+0xb5/0x1f0
> >
> > kernel: [2145601.626683] [<ffffffff811b7bac>] ? vfs_read+0x11c/0x170
> >
> > kernel: [2145601.630119] [<ffffffff811b8802>] ? SyS_write+0x42/0xa0
> >
> > kernel: [2145601.633491] [<ffffffff8153ae1c>] ?
> system_call_fast_compare_end+0x1c/0x21
> >
> > This is on an AWS ec2 t2 large instance...
> > Regards,
> > David Villasmil
> > email: david.villasmil.work at gmail.com
> > phone: +34669448337
> _________________________________________________________________________
>
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> services.
> Build your next product on our scalable cloud platform.
>
> Join our online community to chat in real time
> https://signalwire.community
>
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> https://freeswitch.com
>
> --
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
> _________________________________________________________________________
>
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> services.
> Build your next product on our scalable cloud platform.
>
> Join our online community to chat in real time
> https://signalwire.community
>
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> https://freeswitch.com
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