rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 2665 jiffies s: 2825 root: 0x2/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 5464 Comm: syz-executor.4 Not tainted 6.4.0-rc7-syzkaller-g8a28a0b6f1a1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:native_apic_msr_eoi_write+0xf/0x10 arch/x86/include/asm/apic.h:211
Code: 01 00 00 00 e9 12 45 33 00 66 90 66 0f 1f 00 b8 01 00 00 00 c3 66 0f 1f 44 00 00 f3 0f 1e fa 31 c0 b9 0b 08 00 00 89 c2 0f 30 <c3> f3 0f 1e fa c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 31
RSP: 0018:ffffc900001e0cc8 EFLAGS: 00000046
RAX: 0000000000000000 RBX: ffffffff8c135c00 RCX: 000000000000080b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000b0
RBP: 0000000000000000 R08: 0000001c77df6456 R09: ffffffff8e7a9797
R10: fffffbfff1cf52f2 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f25a68d1700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ef02417280 CR3: 000000007cb9c000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 apic_eoi arch/x86/include/asm/apic.h:398 [inline]
 ack_APIC_irq arch/x86/include/asm/apic.h:444 [inline]
 __sysvec_apic_timer_interrupt+0x7d/0x430 arch/x86/kernel/apic/apic.c:1110
 sysvec_apic_timer_interrupt+0x44/0xc0 arch/x86/kernel/apic/apic.c:1106
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:__sanitizer_cov_trace_pc+0xd/0x70 kernel/kcov.c:203
Code: fa 48 8b be a8 01 00 00 e8 b0 ff ff ff 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 f3 0f 1e fa 65 8b 05 5d 70 7f 7e 89 c1 <48> 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 c0 b9 03 00 a9 00 01
RSP: 0018:ffffc900001e0db0 EFLAGS: 00000246
RAX: 0000000000000102 RBX: 0000000000000001 RCX: 0000000000000102
RDX: ffff88807d56bb80 RSI: ffffffff88406cac RDI: 0000000000000004
RBP: ffff8880784df004 R08: 0000000000000004 R09: 0000000000000008
R10: 0000000000000010 R11: ffffc900001e0ff8 R12: 0000000000000008
R13: 0000000000000000 R14: 0000000000000010 R15: ffff8880710c4000
 taprio_dequeue_tc_priority+0x29d/0x500 net/sched/sch_taprio.c:805
 taprio_dequeue+0x12c/0x5e0 net/sched/sch_taprio.c:865
 dequeue_skb net/sched/sch_generic.c:292 [inline]
 qdisc_restart net/sched/sch_generic.c:397 [inline]
 __qdisc_run+0x1b2/0x1780 net/sched/sch_generic.c:415
 qdisc_run include/net/pkt_sched.h:125 [inline]
 qdisc_run include/net/pkt_sched.h:122 [inline]
 net_tx_action+0x713/0xc70 net/core/dev.c:5090
 __do_softirq+0x1d4/0x905 kernel/softirq.c:571
 do_softirq.part.0+0xde/0x130 kernel/softirq.c:472
 </IRQ>
 <TASK>
 do_softirq kernel/softirq.c:464 [inline]
 __local_bh_enable_ip+0x106/0x130 kernel/softirq.c:396
 spin_unlock_bh include/linux/spinlock.h:395 [inline]
 taprio_change+0x3c1a/0x4920 net/sched/sch_taprio.c:1993
 taprio_init+0x6b5/0x940 net/sched/sch_taprio.c:2123
 qdisc_create+0x4d1/0x10c0 net/sched/sch_api.c:1326
 tc_modify_qdisc+0x488/0x1c30 net/sched/sch_api.c:1720
 rtnetlink_rcv_msg+0x43d/0xd50 net/core/rtnetlink.c:6417
 netlink_rcv_skb+0x165/0x440 net/netlink/af_netlink.c:2546
 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline]
 netlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1365
 netlink_sendmsg+0x925/0xe30 net/netlink/af_netlink.c:1913
 sock_sendmsg_nosec net/socket.c:724 [inline]
 sock_sendmsg+0xde/0x190 net/socket.c:747
 ____sys_sendmsg+0x71c/0x900 net/socket.c:2503
 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2557
 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2586
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x465b09
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f25a68d1188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09
RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
R13: 00007ffcf173dd7f R14: 00007f25a68d1300 R15: 0000000000022000
 </TASK>