Another RCU stall of the same boot

rcu-3.txt (text/plain), 6.57 KB, created by satmd on 2023-06-24 08:19:28 UTC

Jun 23 19:07:08 naomi kernel: rcu: INFO: rcu_preempt self-detected stall on CPU
Jun 23 19:07:08 naomi kernel: rcu: \x0911-....: (1 GPs behind) idle=118c/1/0x4000000000000000 softirq=2802/2814 fqs=6271
Jun 23 19:07:08 naomi kernel: rcu: \x09         hardirqs   softirqs   csw/system
Jun 23 19:07:08 naomi kernel: rcu: \x09 number:       69          0            0
Jun 23 19:07:08 naomi kernel: rcu: \x09cputime:        0     136580            0   ==> 136580(ms)
Jun 23 19:07:08 naomi kernel: rcu: \x09(t=14709 jiffies g=1441 q=1837 ncpus=12)
Jun 23 19:07:08 naomi kernel: CPU: 11 PID: 7246 Comm: eend Tainted: G                T  6.3.9-gentoo #1
Jun 23 19:07:08 naomi kernel: Hardware name: Dell Inc. PowerEdge R620/0VV3F2, BIOS 2.9.0 12/06/2019
Jun 23 19:07:08 naomi kernel: RIP: 0010:wg_packet_receive+0x789/0x860 [wireguard]
Jun 23 19:07:08 naomi kernel: Code: 00 48 d3 e2 48 f7 da 48 23 15 63 74 c3 df 74 05 f3 48 0f bc c2 31 d2 f7 35 34 76 c3 df 89 d0 49 89 c4 48 0f a3 05 47 74 c3 df <0f> 82 9d fc ff ff eb b5 c7 85 40 01 00 00 00 00 00 00 e9 2f fd ff
Jun 23 19:07:08 naomi kernel: RSP: 0018:ffffab67c0468b48 EFLAGS: 00000246
Jun 23 19:07:08 naomi kernel: RAX: 0000000000000010 RBX: ffff9d10c3bd8800 RCX: 0000000000000011
Jun 23 19:07:08 naomi kernel: RDX: 0000000000000010 RSI: 0000000000000001 RDI: ffff9d11090a3078
Jun 23 19:07:08 naomi kernel: RBP: ffff9d10c740c900 R08: 000000000000000e R09: 0000000000000008
Jun 23 19:07:08 naomi kernel: R10: ffffffffa0b6e880 R11: 0000000000000f1c R12: 0000000000000010
Jun 23 19:07:08 naomi kernel: R13: ffff9d10c7243a00 R14: ffff9d11069220ce R15: ffffab67c0468cc8
Jun 23 19:07:08 naomi kernel: FS:  00007f0a3acce740(0000) GS:ffff9d1bbf4c0000(0000) knlGS:0000000000000000
Jun 23 19:07:08 naomi kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jun 23 19:07:08 naomi kernel: CR2: 00007f0a3aea4598 CR3: 000000014845c005 CR4: 00000000001706e0
Jun 23 19:07:08 naomi kernel: Call Trace:
Jun 23 19:07:08 naomi kernel:  <IRQ>
Jun 23 19:07:08 naomi kernel:  ? rcu_dump_cpu_stacks+0xea/0x170
Jun 23 19:07:08 naomi kernel:  ? rcu_sched_clock_irq+0x500/0x1010
Jun 23 19:07:08 naomi kernel:  ? sched_slice+0xfd/0x140
Jun 23 19:07:08 naomi kernel:  ? perf_event_task_tick+0x42/0x70
Jun 23 19:07:08 naomi kernel:  ? update_process_times+0x57/0x90
Jun 23 19:07:08 naomi kernel:  ? tick_sched_timer+0xc8/0xf0
Jun 23 19:07:08 naomi kernel:  ? __pfx_tick_sched_timer+0x10/0x10
Jun 23 19:07:08 naomi kernel:  ? __hrtimer_run_queues+0x12b/0x2d0
Jun 23 19:07:08 naomi kernel:  ? hrtimer_interrupt+0xf4/0x230
Jun 23 19:07:08 naomi kernel:  ? __sysvec_apic_timer_interrupt+0x62/0x140
Jun 23 19:07:08 naomi kernel:  ? sysvec_apic_timer_interrupt+0x35/0x90
Jun 23 19:07:08 naomi kernel:  ? asm_sysvec_apic_timer_interrupt+0x16/0x20
Jun 23 19:07:08 naomi kernel:  ? wg_packet_receive+0x789/0x860 [wireguard]
Jun 23 19:07:08 naomi kernel:  ? wg_packet_receive+0x40d/0x860 [wireguard]
Jun 23 19:07:08 naomi kernel:  ? __udp4_lib_rcv+0x435/0xaf0
Jun 23 19:07:08 naomi kernel:  ? __pfx_wg_receive+0x10/0x10 [wireguard]
Jun 23 19:07:08 naomi kernel:  wg_receive+0x25/0x40 [wireguard]
Jun 23 19:07:08 naomi kernel:  udp_queue_rcv_one_skb+0x3be/0x5a0
Jun 23 19:07:08 naomi kernel:  udp_unicast_rcv_skb+0x75/0x90
Jun 23 19:07:08 naomi kernel:  ip_protocol_deliver_rcu+0x120/0x2f0
Jun 23 19:07:08 naomi kernel:  ip_local_deliver_finish+0x7a/0xa0
Jun 23 19:07:08 naomi kernel:  ip_sublist_rcv_finish+0x64/0x70
Jun 23 19:07:08 naomi kernel:  ip_sublist_rcv+0x160/0x1a0
Jun 23 19:07:08 naomi kernel:  ? bond_handle_frame+0x58/0x250 [bonding]
Jun 23 19:07:08 naomi kernel:  ? __pfx_ip_rcv_finish+0x10/0x10
Jun 23 19:07:08 naomi kernel:  ip_list_rcv+0xff/0x130
Jun 23 19:07:08 naomi kernel:  __netif_receive_skb_list_core+0x228/0x250
Jun 23 19:07:08 naomi kernel:  netif_receive_skb_list_internal+0x1c9/0x2f0
Jun 23 19:07:08 naomi kernel:  napi_complete_done+0x6e/0x180
Jun 23 19:07:08 naomi kernel:  igb_poll+0x8d2/0x1450 [igb]
Jun 23 19:07:08 naomi kernel:  ? try_to_wake_up+0x2bf/0x580
Jun 23 19:07:08 naomi kernel:  __napi_poll+0x2b/0x1c0
Jun 23 19:07:08 naomi kernel:  net_rx_action+0x134/0x260
Jun 23 19:07:08 naomi kernel:  ? __napi_schedule+0x69/0x80
Jun 23 19:07:08 naomi kernel:  __do_softirq+0xd8/0x2c9
Jun 23 19:07:08 naomi kernel:  common_interrupt+0x82/0xa0
Jun 23 19:07:08 naomi kernel:  </IRQ>
Jun 23 19:07:08 naomi kernel:  <TASK>
Jun 23 19:07:08 naomi kernel:  asm_common_interrupt+0x22/0x40
Jun 23 19:07:08 naomi kernel: RIP: 0010:kmem_cache_alloc_bulk+0x9/0x350
Jun 23 19:07:08 naomi kernel: Code: c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 57 41 56 <41> 55 41 54 55 53 48 83 ec 20 48 85 d2 75 17 31 ed 48 83 c4 20 89
Jun 23 19:07:08 naomi kernel: RSP: 0018:ffffab67c0837c80 EFLAGS: 00000206
Jun 23 19:07:08 naomi kernel: RAX: 0000000000000002 RBX: ffff9d10c9960100 RCX: ffff9d10c9960110
Jun 23 19:07:08 naomi kernel: RDX: 0000000000000006 RSI: 0000000000000cc0 RDI: ffff9d10c0045a00
Jun 23 19:07:08 naomi kernel: RBP: 0000000000000006 R08: ffffab67c0837c50 R09: ffff9d10c9960100
Jun 23 19:07:08 naomi kernel: R10: 0000000000000cc0 R11: ffff9d1bbf4efc20 R12: 0000000000000001
Jun 23 19:07:08 naomi kernel: R13: ffff9d10c9960110 R14: ffffab67c0837e20 R15: 0000000000000006
Jun 23 19:07:08 naomi kernel:  mas_alloc_nodes+0x107/0x210
Jun 23 19:07:08 naomi kernel:  mas_preallocate+0xbd/0xf0
Jun 23 19:07:08 naomi kernel:  ? vm_area_dup+0x32/0x50
Jun 23 19:07:08 naomi kernel:  __split_vma+0xa1/0x220
Jun 23 19:07:08 naomi kernel:  mprotect_fixup+0x292/0x300
Jun 23 19:07:08 naomi kernel:  do_mprotect_pkey.constprop.0+0x284/0x480
Jun 23 19:07:08 naomi kernel:  __x64_sys_mprotect+0x16/0x20
Jun 23 19:07:08 naomi kernel:  do_syscall_64+0x64/0x90
Jun 23 19:07:08 naomi kernel:  entry_SYSCALL_64_after_hwframe+0x72/0xdc
Jun 23 19:07:08 naomi kernel: RIP: 0033:0x7f0a3af211db
Jun 23 19:07:08 naomi kernel: Code: 73 01 c3 48 8d 0d c5 30 01 00 f7 d8 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 f3 0f 1e fa b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 95 30 01 00 f7 d8 89 01 48 83
Jun 23 19:07:08 naomi kernel: RSP: 002b:00007fffad6880e8 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
Jun 23 19:07:08 naomi kernel: RAX: ffffffffffffffda RBX: 00007f0a3af342c0 RCX: 00007f0a3af211db
Jun 23 19:07:08 naomi kernel: RDX: 0000000000000001 RSI: 0000000000001000 RDI: 000055c4322d4000
Jun 23 19:07:08 naomi kernel: RBP: 00007fffad688200 R08: 0000000000892525 R09: 00007f0a3ad430f0
Jun 23 19:07:08 naomi kernel: R10: 000055c4322d4de0 R11: 0000000000000206 R12: 0000000000000000
Jun 23 19:07:08 naomi kernel: R13: 00007fffad6881d0 R14: 0000002d00000007 R15: 00007f0a3af342c0
Jun 23 19:07:08 naomi kernel:  </TASK>