* Roosen Henri | 2016-05-06 09:23:02 [+0000]: >Hi all, Hi, >My x86_64 development PC with kernel 4.4.7-rt16 throws the following warning during system boot: Thank you for the report. The warning is harmless I am just interrested what kind of workload / usage triggers this warning. >[ 12.606217] ------------[ cut here ]------------ >[ 12.606220] WARNING: CPU: 5 PID: 872 at kernel/sched/swait.c:48 complete_all+0x2a/0x40() >[ 12.606220] complate_all() with 7 waiters Do I assume currectly that at this point you have your filesystem already mounted? Do you use LUKS on your harddisk or what is it that trigger the usage of crypto code here? >[ 12.606253] CPU: 5 PID: 872 Comm: cryptomgr_probe Not tainted 4.4.7-rt16 #2 >[ 12.606254] Hardware name: FUJITSU CELSIUS W530/D3227-A1, BIOS V4.6.5.4 R1.34.0 for D3227-A1x 01/08/2015 >[ 12.606256] 0000000000000000 ffffffff812e0e0e ffff88021142be30 ffffffff81731e02 >[ 12.606257] ffffffff81073f81 ffff88003614fd30 ffff88021142be80 0000000000000246 >[ 12.606258] ffff880212206400 0000000000000000 ffffffff8107401c ffffffff81726fb0 >[ 12.606258] Call Trace: >[ 12.606262] [<ffffffff812e0e0e>] ? dump_stack+0x5c/0x7e >[ 12.606265] [<ffffffff81073f81>] ? warn_slowpath_common+0x81/0xd0 >[ 12.606266] [<ffffffff8107401c>] ? warn_slowpath_fmt+0x4c/0x50 >[ 12.606267] [<ffffffff810b5849>] ? swake_up_all_locked+0x29/0x80 >[ 12.606268] [<ffffffff810b5eca>] ? complete_all+0x2a/0x40 >[ 12.606279] [<ffffffff812a3241>] ? cryptomgr_probe+0x91/0xd0 >[ 12.606280] [<ffffffff812a31b0>] ? crypto_alg_put+0x20/0x20 >[ 12.606282] [<ffffffff81092cbf>] ? kthread+0xcf/0xf0 >[ 12.606283] [<ffffffff81092bf0>] ? kthread_worker_fn+0x190/0x190 >[ 12.606286] [<ffffffff8156e38f>] ? ret_from_fork+0x3f/0x70 >[ 12.606287] [<ffffffff81092bf0>] ? kthread_worker_fn+0x190/0x190 >[ 12.606288] ---[ end trace 0000000000000002 ]--- > >Thanks, >Henri Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
