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Date: Thu, 09 Mar 2017 12:41:19 +0000 From: bugzilla-dae...@bugzilla.kernel.org To: step...@networkplumber.org Subject: [Bug 109581] WARNING: CPU: 1 PID: 0 at net/sched/sch_hfsc.c:1429 hfsc_dequeue+0x166/0x2da() https://bugzilla.kernel.org/show_bug.cgi?id=109581 --- Comment #33 from Pawel Staszewski (pstaszew...@artcom.pl) --- Hi all Update here with kernel 4.10.1 [39542.654334] WARNING: CPU: 26 PID: 0 at net/sched/sch_hfsc.c:1400 hfsc_dequeue+0x13e/0x277 [39542.654335] Modules linked in: bridge stp llc veth bonding ipmi_si [39542.654341] CPU: 26 PID: 0 Comm: swapper/26 Tainted: G W O 4.10.1 #1 [39542.654342] Call Trace: [39542.654344] <IRQ> [39542.654347] dump_stack+0x63/0x7f [39542.654349] __warn+0xc0/0xdb [39542.654351] warn_slowpath_null+0x18/0x1a [39542.654352] hfsc_dequeue+0x13e/0x277 [39542.654353] __qdisc_run+0xf0/0x21b [39542.654355] net_tx_action+0xdc/0xef [39542.654356] __do_softirq+0xbc/0x1c9 [39542.654358] irq_exit+0x51/0x5f [39542.654360] smp_apic_timer_interrupt+0x29/0x34 [39542.654363] apic_timer_interrupt+0x89/0x90 [39542.654366] RIP: 0010:cpuidle_enter_state+0x148/0x1a3 [39542.654367] RSP: 0018:ffffc90003333e98 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 [39542.654368] RAX: ffff88046fc153c0 RBX: 0000000000000001 RCX: 000000000000001f [39542.654369] RDX: 0000000000000000 RSI: ffff88046fc12b18 RDI: 0000000000000000 [39542.654369] RBP: ffffc90003333ec8 R08: 0000000000000000 R09: 0000000000000000 [39542.654370] R10: ffffc90003333e40 R11: ffff88086d387000 R12: ffff88046c4f4400 [39542.654371] R13: 000023f6bddd31c7 R14: 0000000000000000 R15: 000023f6bddd0579 [39542.654371] </IRQ> [39542.654373] ? cpuidle_enter_state+0x101/0x1a3 [39542.654374] cpuidle_enter+0x12/0x14 [39542.654376] do_idle+0x129/0x1a7 [39542.654378] cpu_startup_entry+0x1a/0x1f [39542.654379] start_secondary+0xd6/0xd9 [39542.654382] start_cpu+0x14/0x14 [39542.654383] ---[ end trace de75ea4e514f5380 ]--- Typical configuration fot hfsc on vlan interface: tc qdisc del dev vlan1201 root tc qdisc add dev vlan1201 handle 1: root hfsc default 100 tc class add dev vlan1201 parent 1: classid 1:100 hfsc ls m2 2100Mbit ul m2 2100Mbit tc qdisc add dev vlan1201 parent 1:100 handle 100: fq_codel limit 3000 noecn -- You are receiving this mail because: You are the assignee for the bug.
