rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (1 GPs behind) idle=19d4/1/0x4000000000000000 softirq=86268/86269 fqs=5233
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:     6334          0            0
rcu: 	cputime:      251      52238            6   ==> 52490(ms)
rcu: 	(t=10500 jiffies g=62177 q=2004 ncpus=2)
CPU: 1 UID: 0 PID: 19038 Comm: syz.1.3359 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70
Code: 89 fb e8 23 00 00 00 48 8b 3d e4 56 fe 0b 48 89 de 5b e9 43 9d 58 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 48 8b 04 24 65 48 8b 0c 25 08 80 a0 92 65 8b 15 08 d2
RSP: 0018:ffffc900001e05c0 EFLAGS: 00000246
RAX: ffffffff86791c68 RBX: 0000000000000000 RCX: ffff888022255640
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffc900001e08bf R09: 0000000000000000
R10: ffffc900001e0850 R11: ffffffff86791ba0 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888112a6c028 R15: 0000000000000000
FS:  00007fec99ca56c0(0000) GS:ffff8881a3c18000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000000c030 CR3: 00000000638cc000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 team_select_queue+0xc8/0x130
 netdev_core_pick_tx+0x11c/0x350
 __dev_queue_xmit+0x804/0x3b50
 tipc_l2_send_msg+0x337/0x400
 tipc_bearer_xmit_skb+0x2b3/0x400
 tipc_disc_timeout+0x580/0x6d0
 call_timer_fn+0x17e/0x5f0
 __run_timer_base+0x61a/0x860
 run_timer_softirq+0xb7/0x180
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:__sanitizer_cov_trace_pc+0x8/0x70
Code: 8b 3d e4 56 fe 0b 48 89 de 5b e9 43 9d 58 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 <65> 48 8b 0c 25 08 80 a0 92 65 8b 15 08 d2 e0 10 81 e2 00 01 ff 00
RSP: 0018:ffffc90008ab7660 EFLAGS: 00000203
RAX: ffffffff820a6350 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc9002141d000 RSI: 0000000000000017 RDI: ffff888122b31580
RBP: 0000000000000017 R08: ffff8880246b0483 R09: 1ffff110048d6090
R10: dffffc0000000000 R11: ffffed10048d6091 R12: 0000000000000215
R13: ffff888022255640 R14: ffff888122b31580 R15: 1ffff1100444ab7a
 count_memcg_event_mm+0x10/0x260
 handle_mm_fault+0x50f/0x8e0
 do_user_addr_fault+0x764/0x1390
 exc_page_fault+0x76/0xf0
 asm_exc_page_fault+0x26/0x30
RIP: 0010:__put_user_nocheck_4+0x3/0x10
Code: d9 0f 1f 00 89 01 31 c9 0f 1f 00 c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 <89> 01 31 c9 0f 1f 00 e9 01 44 03 00 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90008ab78b8 EFLAGS: 00010206
RAX: 0000000000000020 RBX: 0000000000000020 RCX: 000020000000c030
RDX: ffff888022255640 RSI: 0000000000026022 RDI: 00000000ffffffff
RBP: ffffc90008ab7a30 R08: ffffffff8fa39037 R09: 1ffffffff1f47206
R10: dffffc0000000000 R11: fffffbfff1f47207 R12: 0000000000026022
R13: dffffc0000000000 R14: 0000000000000d70 R15: 000020000000c000
 ____sys_recvmsg+0x2ab/0x460
 ___sys_recvmsg+0x1b5/0x510
 do_recvmmsg+0x307/0x770
 __x64_sys_recvmmsg+0x190/0x240
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fec98d8ebe9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fec99ca5038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007fec98fc6180 RCX: 00007fec98d8ebe9
RDX: 04000000000003b9 RSI: 0000200000002380 RDI: 0000000000000007
RBP: 00007fec98e11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000026022 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fec98fc6218 R14: 00007fec98fc6180 R15: 00007ffda8975b48
 </TASK>
sched: DL replenish lagged too much
