rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2654 jiffies s: 9245 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: 5230 Comm: syz.7.259 Not tainted 6.1.129-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:kasan_check_range+0x1/0x290 mm/kasan/generic.c:188
Code: 01 c6 48 89 c7 e8 2f b1 cf 08 31 c0 c3 0f 0b b8 ea ff ff ff c3 0f 0b b8 ea ff ff ff c3 cc cc cc cc cc cc cc cc cc cc cc cc 55 <41> 57 41 56 53 b0 01 48 85 f6 0f 84 9a 01 00 00 48 89 fd 48 01 f5
RSP: 0018:ffffc90000006e28 EFLAGS: 00000046
RAX: 0000000000000001 RBX: 000000000000005e RCX: ffffffff816b145a
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff912b6268
RBP: 0000000000000004 R08: dffffc0000000000 R09: fffffbfff2256c4e
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88802f92c658
R13: dffffc0000000000 R14: 0000000000000010 R15: ffff88802f92c728
FS:  00007fa70de8c6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000400000034000 CR3: 0000000079a1e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 instrument_atomic_read include/linux/instrumented.h:72 [inline]
 _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
 hlock_class kernel/locking/lockdep.c:228 [inline]
 mark_lock+0x9a/0x340 kernel/locking/lockdep.c:4606
 __lock_acquire+0xb7f/0x1f80 kernel/locking/lockdep.c:5003
 lock_acquire+0x1f8/0x5a0 kernel/locking/lockdep.c:5662
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xd1/0x120 kernel/locking/spinlock.c:162
 hrtimer_interrupt+0xf7/0x980 kernel/time/hrtimer.c:1796
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1107 [inline]
 __sysvec_apic_timer_interrupt+0x158/0x5b0 arch/x86/kernel/apic/apic.c:1124
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0x4d/0xc0 arch/x86/kernel/apic/apic.c:1118
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:skb_release_data+0x40c/0x7a0 net/core/skbuff.c:784
Code: eb b5 e8 a7 d7 eb f8 48 c7 c7 a0 05 54 8e 48 89 de e8 88 0a d0 fb e9 0d ff ff ff e8 8e d7 eb f8 4c 8b 7c 24 10 e9 16 01 00 00 <e8> 7f d7 eb f8 e9 0c 01 00 00 48 83 c5 28 48 89 e8 48 c1 e8 03 48
RSP: 0018:ffffc90000007368 EFLAGS: 00000246
RAX: 0000000000000100 RBX: 0000000000000000 RCX: ffff88802f92bb80
RDX: ffff88802f92bb80 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff888079b4e4c2 R08: ffffffff889ebe10 R09: fffffbfff1d413e6
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807873f57e
R13: ffff88807873f500 R14: dffffc0000000000 R15: ffff888079b4e4c0
 skb_release_all net/core/skbuff.c:856 [inline]
 __kfree_skb net/core/skbuff.c:870 [inline]
 consume_skb+0xa3/0x140 net/core/skbuff.c:1035
 netlink_broadcast+0xfe5/0x1110 net/netlink/af_netlink.c:1508
 nlmsg_multicast include/net/netlink.h:1071 [inline]
 nlmsg_notify+0xfb/0x1c0 net/netlink/af_netlink.c:2536
 __neigh_notify+0x1a6/0x300 net/core/neighbour.c:3518
 neigh_cleanup_and_release+0xcc/0x300 net/core/neighbour.c:101
 neigh_del net/core/neighbour.c:225 [inline]
 neigh_remove_one+0x5c6/0x6d0 net/core/neighbour.c:246
 neigh_forced_gc net/core/neighbour.c:279 [inline]
 neigh_alloc net/core/neighbour.c:485 [inline]
 ___neigh_create+0x459/0x24b0 net/core/neighbour.c:648
 ip6_finish_output2+0x16ba/0x1700 net/ipv6/ip6_output.c:129
 __ip6_finish_output net/ipv6/ip6_output.c:205 [inline]
 ip6_finish_output+0x6a0/0xa80 net/ipv6/ip6_output.c:216
 dst_output include/net/dst.h:444 [inline]
 NF_HOOK include/linux/netfilter.h:302 [inline]
 ndisc_send_skb+0xbf6/0x15f0 net/ipv6/ndisc.c:513
 addrconf_rs_timer+0x357/0x610 net/ipv6/addrconf.c:3982
 call_timer_fn+0x1ad/0x6b0 kernel/time/timer.c:1504
 expire_timers kernel/time/timer.c:1549 [inline]
 __run_timers+0x67c/0x890 kernel/time/timer.c:1820
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1833
 handle_softirqs+0x2ee/0xa40 kernel/softirq.c:578
 __do_softirq kernel/softirq.c:612 [inline]
 invoke_softirq kernel/softirq.c:452 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:661
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:673
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:get_lock_parent_ip include/linux/ftrace.h:950 [inline]
RIP: 0010:preempt_latency_start kernel/sched/core.c:5690 [inline]
RIP: 0010:preempt_count_add+0x87/0x180 kernel/sched/core.c:5715
Code: 15 00 75 11 65 8b 05 40 e7 a3 7e 0f b6 c0 3d f5 00 00 00 73 59 65 8b 05 2f e7 a3 7e 25 ff ff ff 7f 39 d8 75 43 4c 8b 74 24 18 <4c> 89 f7 e8 31 69 0d 00 85 c0 74 0a 45 31 f6 31 ff e8 23 69 0d 00
RSP: 0018:ffffc900038273a0 EFLAGS: 00000246
RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff973bd103
RDX: dffffc0000000000 RSI: ffffffff81998cda RDI: 0000000000000001
RBP: 1ffff92000704e94 R08: 0000000000000007 R09: ffffc90003827590
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88802f92bb80
R13: ffffffff81784af0 R14: ffffffff813cd603 R15: dffffc0000000000
 unwind_next_frame+0xb3/0x2220 arch/x86/kernel/unwind_orc.c:433
 arch_stack_walk+0x10d/0x140 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x113/0x1c0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:52
 ____kasan_kmalloc mm/kasan/common.c:374 [inline]
 __kasan_kmalloc+0x97/0xb0 mm/kasan/common.c:383
 kmalloc_node include/linux/slab.h:585 [inline]
 kzalloc_node include/linux/slab.h:710 [inline]
 __get_vm_area_node+0x126/0x360 mm/vmalloc.c:2498
 __vmalloc_node_range+0x37d/0x14b0 mm/vmalloc.c:3195
 __vmalloc_node mm/vmalloc.c:3300 [inline]
 __vmalloc+0x75/0x80 mm/vmalloc.c:3314
 bpf_prog_alloc_no_stats+0x34/0x3f0 kernel/bpf/core.c:92
 bpf_prog_alloc+0x1c/0x1b0 kernel/bpf/core.c:130
 bpf_prog_load+0x84a/0x1bf0 kernel/bpf/syscall.c:2592
 __sys_bpf+0x382/0x6c0 kernel/bpf/syscall.c:5025
 __do_sys_bpf kernel/bpf/syscall.c:5129 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5127 [inline]
 __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:5127
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fa70cf8d169
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:00007fa70de8c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa70d1a5fa0 RCX: 00007fa70cf8d169
RDX: 0000000000000094 RSI: 0000400000000100 RDI: 0000000000000005
RBP: 00007fa70d00e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa70d1a5fa0 R15: 00007ffd106c58c8
 </TASK>