rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2685 jiffies s: 789 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 5080 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-ga507db1d8fdc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:advance_sched+0x45d/0xc80 net/sched/sch_taprio.c:968
Code: 08 48 89 ef e8 d4 5c 0a f9 48 03 5d 00 49 89 1e eb 05 e8 46 ae b1 f8 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 50 80 3c 01 00 <48> 8b 5c 24 38 74 08 48 89 df e8 a4 5c 0a f9 48 8b 2b 48 8b 4c 24
RSP: 0018:ffffc90000007c90 EFLAGS: 00000046
RAX: dffffc0000000000 RBX: 176db8058efbb4c0 RCX: 1ffff110287652aa
RDX: 0000000000010203 RSI: 0000000000000000 RDI: 176db8058efbb4b7
RBP: ffff888143b29930 R08: ffffffff88da4206 R09: fffff52000000f80
R10: dffffc0000000000 R11: fffff52000000f80 R12: 0000000000000002
R13: 176db8058efbb4b7 R14: ffff888143b29928 R15: ffff88807a8d0340
FS:  00007fa5dde81700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000051b730 CR3: 0000000070aff000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 __run_hrtimer kernel/time/hrtimer.c:1688 [inline]
 __hrtimer_run_queues+0x59f/0xd10 kernel/time/hrtimer.c:1752
 hrtimer_interrupt+0x396/0x980 kernel/time/hrtimer.c:1814
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1098 [inline]
 __sysvec_apic_timer_interrupt+0x13f/0x480 arch/x86/kernel/apic/apic.c:1115
 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1109
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140 kernel/locking/spinlock.c:194
Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 1e 10 21 f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> a3 8a 9b f6 65 8b 05 d4 24 40 75 85 c0 74 3f 48 c7 04 24 0e 36
RSP: 0018:ffffc90004b9eac0 EFLAGS: 00000206
RAX: a81e6dbdd21c6e00 RBX: 1ffff92000973d5c RCX: ffffffff816c192a
RDX: dffffc0000000000 RSI: ffffffff8b0a8ea0 RDI: 0000000000000001
RBP: ffffc90004b9eb50 R08: ffffffff9079b3c7 R09: 1ffffffff20f3678
R10: dffffc0000000000 R11: fffffbfff20f3679 R12: dffffc0000000000
R13: 1ffff92000973d58 R14: ffffc90004b9eae0 R15: 0000000000000246
 spin_unlock_irqrestore include/linux/spinlock.h:405 [inline]
 taprio_change+0x49cf/0x5890 net/sched/sch_taprio.c:1982
 taprio_init+0x9dc/0xc80 net/sched/sch_taprio.c:2126
 qdisc_create+0x9d3/0x1190 net/sched/sch_api.c:1326
 tc_modify_qdisc+0x9e4/0x1db0 net/sched/sch_api.c:1720
 rtnetlink_rcv_msg+0x82b/0xf50 net/core/rtnetlink.c:6424
 netlink_rcv_skb+0x1df/0x430 net/netlink/af_netlink.c:2549
 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline]
 netlink_unicast+0x7c3/0x990 net/netlink/af_netlink.c:1365
 netlink_sendmsg+0xa2a/0xd60 net/netlink/af_netlink.c:1914
 sock_sendmsg_nosec net/socket.c:725 [inline]
 sock_sendmsg net/socket.c:748 [inline]
 ____sys_sendmsg+0x592/0x890 net/socket.c:2494
 ___sys_sendmsg net/socket.c:2548 [inline]
 __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x4645a9
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:00007fa5dde81198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004645a9
RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
RBP: 000000000051b720 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00
R13: 00007fa5dde816bc R14: 00000000ffffffff R15: 0000000000000003
 </TASK>