rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2667 jiffies s: 35993 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: 21206 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller-00020-gaf2e19389c2c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
RIP: 0010:kasan_check_range+0x1b7/0x290 mm/kasan/generic.c:187
Code: f5 4d 01 fb 48 8d 5d 07 48 85 ed 48 0f 49 dd 48 83 e3 f8 48 29 dd 74 12 41 80 3b 00 0f 85 a2 00 00 00 49 ff c3 48 ff cd 75 ee <5b> 41 5c 41 5e 41 5f 5d c3 40 84 ed 75 5f f7 c5 00 ff 00 00 75 5c
RSP: 0018:ffffc90000007210 EFLAGS: 00000056
RAX: 0000000000000001 RBX: 1ffffffff20f6260 RCX: ffffffff816b84e7
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff907b1300
RBP: 0000000000000000 R08: ffffffff907b1307 R09: 1ffffffff20f6260
R10: dffffc0000000000 R11: fffffbfff20f6261 R12: 000000002f566e4e
R13: ffff88807d9c8ac0 R14: dffffc0000000001 R15: fffffbfff20f6261
FS:  00007f991226c6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f123000 CR3: 000000002c924000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 instrument_atomic_read include/linux/instrumented.h:68 [inline]
 _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
 hlock_class kernel/locking/lockdep.c:228 [inline]
 __lock_acquire+0x1267/0x7f70 kernel/locking/lockdep.c:5141
 lock_acquire+0x1e3/0x520 kernel/locking/lockdep.c:5761
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
 debug_object_activate+0x163/0x530 lib/debugobjects.c:717
 debug_hrtimer_activate kernel/time/hrtimer.c:422 [inline]
 debug_activate kernel/time/hrtimer.c:477 [inline]
 enqueue_hrtimer+0x30/0x310 kernel/time/hrtimer.c:1087
 __run_hrtimer kernel/time/hrtimer.c:1705 [inline]
 __hrtimer_run_queues+0x6c0/0xd10 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+0x42/0xb0 arch/x86/kernel/apic/apic.c:1109
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:check_kcov_mode kernel/kcov.c:173 [inline]
RIP: 0010:write_comp_data kernel/kcov.c:236 [inline]
RIP: 0010:__sanitizer_cov_trace_cmp4+0x1e/0x90 kernel/kcov.c:278
Code: 1f 84 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 4c 8b 04 24 65 48 8b 15 20 9e 77 7e 65 8b 05 21 9e 77 7e a9 00 01 ff 00 74 10 <a9> 00 01 00 00 74 5b 83 ba 04 16 00 00 00 74 52 8b 82 e0 15 00 00
RSP: 0018:ffffc90000007bf8 EFLAGS: 00000206
RAX: 0000000000000102 RBX: 0000000000000008 RCX: ffff88807d9c8000
RDX: ffff88807d9c8000 RSI: 000000000000000c RDI: 000000000000000c
RBP: 000000000000000c R08: ffffffff88dcd051 R09: 1ffffffff20f6260
R10: dffffc0000000000 R11: fffffbfff20f6261 R12: dffffc0000000000
R13: ffff88805a25d394 R14: 000000000000000c R15: 1ffff1100b44ba72
 taprio_next_tc_txq net/sched/sch_taprio.c:774 [inline]
 taprio_dequeue_tc_priority+0x221/0x7a0 net/sched/sch_taprio.c:801
 taprio_dequeue+0x162/0x500
 dequeue_skb net/sched/sch_generic.c:292 [inline]
 qdisc_restart net/sched/sch_generic.c:397 [inline]
 __qdisc_run+0x245/0x1f80 net/sched/sch_generic.c:415
 qdisc_run+0xda/0x260 include/net/pkt_sched.h:125
 net_tx_action+0x850/0xa00 net/core/dev.c:5049
 __do_softirq+0x2ab/0x908 kernel/softirq.c:553
 do_softirq+0x11b/0x1e0 kernel/softirq.c:454
 </IRQ>
 <TASK>
 __local_bh_enable_ip+0x1b5/0x1f0 kernel/softirq.c:381
 spin_unlock_bh include/linux/spinlock.h:396 [inline]
 taprio_change+0x4ad6/0x5890 net/sched/sch_taprio.c:1996
 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: 0033:0x7f991147cb29
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f991226c0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f991159bf80 RCX: 00007f991147cb29
RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
RBP: 00007f99114c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f991159bf80 R15: 00007ffc2b61fb88
 </TASK>