lkml.org 
[lkml]   [2017]   [Jun]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectWARNING: CPU: 3 PID: 0 at kernel/cgroup/cgroup.c:441 cgroup_get+0x4b/0x50
Date
Hello,

Kernel: 4.11.0
Arch: x86_64

First time I have run into a WARN in a while, .config is attached:

$ cp /proc/config.gz .

Snippet:

[22606.516656] ------------[ cut here ]------------
[22606.516669] WARNING: CPU: 3 PID: 0 at kernel/cgroup/cgroup.c:441
cgroup_get+0x4b/0x50
[22606.516672] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.11.0 #1
[22606.516674] Hardware name: Supermicro X9SRL-F/X9SRL-F, BIOS 3.2
01/16/2015
[22606.516676] Call Trace:
[22606.516678] <IRQ>
[22606.516681] dump_stack+0x4d/0x66
[22606.516684] __warn+0xbc/0xe0
[22606.516686] warn_slowpath_null+0x18/0x20
[22606.516687] cgroup_get+0x4b/0x50
[22606.516689] cgroup_sk_alloc+0x56/0x60
[22606.516694] sk_clone_lock+0x2be/0x380
[22606.516696] inet_csk_clone_lock+0xf/0xa0
[22606.516698] tcp_create_openreq_child+0x1e/0x450
[22606.516699] tcp_v4_syn_recv_sock+0x42/0x290
[22606.516700] tcp_check_req+0x398/0x520
[22606.516701] tcp_v4_rcv+0x51d/0xa50
[22606.516704] ip_local_deliver_finish+0x57/0x100
[22606.516707] ip_local_deliver+0x51/0xe0
[22606.516709] ? inet_del_offload+0x40/0x40
[22606.516711] ip_rcv_finish+0x1af/0x3a0
[22606.516713] ip_rcv+0x29c/0x380
[22606.516714] ? ip_local_deliver_finish+0x100/0x100
[22606.516716] __netif_receive_skb_core+0x39c/0x850
[22606.516717] ? tcp4_gro_receive+0x112/0x1b0
[22606.516718] __netif_receive_skb+0x13/0x60
[22606.516719] netif_receive_skb_internal+0x2d/0xa0
[22606.516721] napi_gro_receive+0x79/0xd0
[22606.516724] igb_poll+0x988/0xd90
[22606.516726] net_rx_action+0x216/0x390
[22606.516729] __do_softirq+0xdf/0x210
[22606.516730] irq_exit+0xab/0xb0
[22606.516731] do_IRQ+0x4a/0xc0
[22606.516734] common_interrupt+0x86/0x86
[22606.516737] RIP: 0010:cpuidle_enter_state+0x153/0x200
[22606.516738] RSP: 0018:ffffc9000007fe68 EFLAGS: 00000282 ORIG_RAX:
ffffffffffffff91
[22606.516739] RAX: ffff88103f2d8740 RBX: ffffe8ffffad1dd0 RCX:
000000000000001f
[22606.516740] RDX: 20c49ba5e353f7cf RSI: ffff88103f2d5f58 RDI:
0000000000000000
[22606.516741] RBP: ffffc9000007fe98 R08: 00000000000009ca R09:
0000000000000018
[22606.516742] R10: ffffc9000007fe48 R11: 0000000000000267 R12:
0000148f7d64ef5d
[22606.516742] R13: 0000000000000004 R14: ffffffff8225a018 R15:
ffffffff82259e80
[22606.516743] </IRQ>
[22606.516745] ? cpuidle_enter_state+0x148/0x200
[22606.516746] cpuidle_enter+0x12/0x20
[22606.516748] call_cpuidle+0x1e/0x30
[22606.516749] do_idle+0xde/0x1a0
[22606.516751] cpu_startup_entry+0x6c/0x70
[22606.516752] start_secondary+0x13c/0x160
[22606.516755] start_cpu+0x14/0x14
[22606.516757] ---[ end trace d03cbab5a14ae58a ]---

Justin.
[unhandled content-type:application/x-gzip]
\
 
 \ /
  Last update: 2017-06-29 09:26    [W:0.075 / U:0.352 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site