rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 0-...0: (2 ticks this GP) idle=a49c/1/0x4000000000000000 softirq=42483/42483 fqs=2094
rcu: hardirqs softirqs csw/system
rcu: number: 0 0 0
rcu: cputime: 0 0 0 ==> 52500(ms)
rcu: (detected by 1, t=10503 jiffies, g=46389, q=2792 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 14116 Comm: syz.2.3076 Not tainted 6.13.0-rc3-syzkaller-00154-g30b981796b94 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:check_preemption_disabled+0x19/0x120 lib/smp_processor_id.c:14
Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 41 57 41 56 41 54 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 24 08 <65> 8b 1d 1c 3e 3b 74 65 8b 05 11 3e 3b 74 a9 ff ff ff 7f 74 26 65
RSP: 0018:ffffc90000007cc0 EFLAGS: 00000086
RAX: f816e7e4df27c500 RBX: 0000000000000001 RCX: ffff888079f68000
RDX: ffff888079f68000 RSI: ffffffff8c0aa960 RDI: ffffffff8c5faee0
RBP: 0000000000000002 R08: ffffffff818cd70e R09: 0000000000000000
R10: ffff88805e741340 R11: ffffed100bce826b R12: 0000000000000046
R13: ffff888079f68000 R14: 00000000ffffffff R15: ffff8880b862c898
FS: 00007f44adede6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2920a6 CR3: 0000000028864000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
lockdep_recursion_finish kernel/locking/lockdep.c:467 [inline]
lock_is_held_type+0x101/0x190 kernel/locking/lockdep.c:5922
lock_is_held include/linux/lockdep.h:249 [inline]
__run_hrtimer kernel/time/hrtimer.c:1705 [inline]
__hrtimer_run_queues+0x2d9/0xd30 kernel/time/hrtimer.c:1803
hrtimer_interrupt+0x403/0xa40 kernel/time/hrtimer.c:1865
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1038 [inline]
__sysvec_apic_timer_interrupt+0x110/0x420 arch/x86/kernel/apic/apic.c:1055
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa1/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
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 3e 98 3a f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 d3 46 a2 f5 65 8b 05 74 9a 38 74 85 c0 74 43 48 c7 04 24 0e 36
RSP: 0018:ffffc9000c076de0 EFLAGS: 00000206
RAX: f816e7e4df27c500 RBX: 1ffff9200180edc0 RCX: ffffffff817b275a
RDX: dffffc0000000000 RSI: ffffffff8c0a9760 RDI: 0000000000000001
RBP: ffffc9000c076e70 R08: ffffffff942a4a2f R09: 1ffffffff2854945
R10: dffffc0000000000 R11: fffffbfff2854946 R12: dffffc0000000000
R13: 1ffff9200180edbc R14: ffffc9000c076e00 R15: 0000000000000246
spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
taprio_change+0x351b/0x44f0 net/sched/sch_taprio.c:1973
taprio_init+0x9da/0xc80 net/sched/sch_taprio.c:2114
qdisc_create+0x9d4/0x11a0 net/sched/sch_api.c:1360
tc_modify_qdisc+0xa26/0x1e40 net/sched/sch_api.c:1782
rtnetlink_rcv_msg+0x73f/0xcf0 net/core/rtnetlink.c:6931
netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2542
netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline]
netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1347
netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1891
sock_sendmsg_nosec net/socket.c:711 [inline]
__sock_sendmsg+0x221/0x270 net/socket.c:726
____sys_sendmsg+0x52a/0x7e0 net/socket.c:2583
___sys_sendmsg net/socket.c:2637 [inline]
__sys_sendmsg+0x269/0x350 net/socket.c:2669
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f44ad185d29
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:00007f44adede038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f44ad375fa0 RCX: 00007f44ad185d29
RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000005
RBP: 00007f44ad201aa8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f44ad375fa0 R15: 00007ffda929ff28