rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2636 jiffies s: 4529 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: 5582 Comm: syz.1.782 Not tainted 6.1.111-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:__hrtimer_run_queues+0x1b0/0xe50 kernel/time/hrtimer.c:1731
Code: 0c 00 00 4c 89 f9 4d 8d bc 1c e8 00 00 00 4c 89 f8 48 c1 e8 03 80 3c 08 00 74 08 4c 89 ff e8 07 56 68 00 4c 89 34 24 4d 8b 3f <4c> 03 7c 24 78 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 48 80 3c
RSP: 0018:ffffc90000007300 EFLAGS: 00000046
RAX: 1ffff110171c54b5 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: 0000000000010100 RSI: 0000000000000000 RDI: 0000000000000009
RBP: ffffc90000007448 R08: ffffffff8179db38 R09: fffffbfff1d33cae
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b8e2a4c0
R13: ffff8880b8e2a540 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f1c358e06c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f816ff8 CR3: 000000007b2e8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 hrtimer_interrupt+0x392/0x980 kernel/time/hrtimer.c:1815
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1095 [inline]
 __sysvec_apic_timer_interrupt+0x156/0x580 arch/x86/kernel/apic/apic.c:1112
 sysvec_apic_timer_interrupt+0x3e/0xb0 arch/x86/kernel/apic/apic.c:1106
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:__ipv6_addr_type+0x0/0x2e0 net/ipv6/addrconf_core.c:39
Code: 4c 89 f1 e9 10 fe ff ff 89 d9 80 e1 07 38 c1 0f 8c 36 fe ff ff 48 89 df e8 5d e5 61 f8 e9 29 fe ff ff e8 03 8f 26 01 cc cc cc <55> 41 57 41 56 41 54 53 49 89 ff 49 bc 00 00 00 00 00 fc ff df e8
RSP: 0018:ffffc90000007658 EFLAGS: 00000246
RAX: 1ffff11004d2bc52 RBX: ffff88802695e290 RCX: ffff88805af88000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffffc90000007708
RBP: ffffc90000007838 R08: ffffffff8964d848 R09: ffffffff8899df27
R10: 0000000000000002 R11: ffff88805af88000 R12: dffffc0000000000
R13: 1ffff92000000ee6 R14: ffff8880294c8000 R15: ffff88802695e280
 ipv6_addr_type include/net/ipv6.h:519 [inline]
 rt6_need_strict include/net/ip6_route.h:67 [inline]
 ip6_route_input_lookup net/ipv6/route.c:2291 [inline]
 ip6_route_input+0x7b4/0xd90 net/ipv6/route.c:2590
 ip6_rcv_finish+0x140/0x230 net/ipv6/ip6_input.c:77
 NF_HOOK+0x39d/0x450 include/linux/netfilter.h:302
 __netif_receive_skb_one_core net/core/dev.c:5528 [inline]
 __netif_receive_skb+0x1c6/0x530 net/core/dev.c:5642
 process_backlog+0x381/0x760 net/core/dev.c:5970
 __napi_poll+0xc7/0x470 net/core/dev.c:6537
 napi_poll net/core/dev.c:6604 [inline]
 net_rx_action+0x70f/0xeb0 net/core/dev.c:6718
 handle_softirqs+0x2ee/0xa40 kernel/softirq.c:571
 __do_softirq kernel/softirq.c:605 [inline]
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:654
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:666
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:preempt_schedule_irq+0xf2/0x1c0 kernel/sched/core.c:6870
Code: 89 f5 49 c1 ed 03 eb 0d 48 f7 03 08 00 00 00 0f 84 97 00 00 00 bf 01 00 00 00 e8 e9 f2 ae f6 e8 14 ef e1 f6 fb bf 01 00 00 00 <e8> 79 b4 ff ff 43 80 7c 3d 00 00 74 08 4c 89 f7 e8 d9 ae 32 f7 48
RSP: 0018:ffffc90003a2e820 EFLAGS: 00000282
RAX: 8de7be0ba050fa00 RBX: 1ffff92000745d0c RCX: ffffffff97333103
RDX: dffffc0000000000 RSI: ffffffff8b0c0340 RDI: 0000000000000001
RBP: ffffc90003a2e8d0 R08: ffffffff90141000 R09: ffffffff90141008
R10: ffffffff90141018 R11: ffffffff90141010 R12: 1ffff92000745d04
R13: 1ffff92000745d08 R14: ffffc90003a2e840 R15: dffffc0000000000
 irqentry_exit+0x53/0x80 kernel/entry/common.c:439
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:bytes_is_nonzero mm/kasan/generic.c:85 [inline]
RIP: 0010:memory_is_nonzero mm/kasan/generic.c:102 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:128 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:159 [inline]
RIP: 0010:check_region_inline mm/kasan/generic.c:180 [inline]
RIP: 0010:kasan_check_range+0x7b/0x290 mm/kasan/generic.c:189
Code: 00 00 00 00 fc ff df 4f 8d 34 1a 4c 89 f5 4c 29 cd 48 83 fd 10 7f 26 48 85 ed 0f 84 3a 01 00 00 49 f7 d2 49 01 da 41 80 39 00 <0f> 85 c4 01 00 00 49 ff c1 49 ff c2 75 ee e9 1d 01 00 00 45 89 cf
RSP: 0018:ffffc90003a2e998 EFLAGS: 00000246
RAX: 0000000080000001 RBX: 1ffff1100b5f1000 RCX: ffffffff8aaf80b6
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88805af88000
RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed100b5f1000
R10: ffffffffffffffff R11: dffffc0000000001 R12: 1ffff92000745d40
R13: 1ffff92000745d5c R14: ffffed100b5f1001 R15: dffffc0000000000
 instrument_atomic_read include/linux/instrumented.h:72 [inline]
 _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
 test_ti_thread_flag include/linux/thread_info.h:118 [inline]
 need_resched include/linux/sched.h:2231 [inline]
 preempt_schedule_common+0xa6/0xd0 kernel/sched/core.c:6735
 preempt_schedule+0xd9/0xe0 kernel/sched/core.c:6751
 preempt_schedule_thunk+0x16/0x18 arch/x86/entry/thunk_64.S:34
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
 _raw_spin_unlock_irqrestore+0x128/0x130 kernel/locking/spinlock.c:194
 rcu_report_qs_rsp+0xad/0x1a0 kernel/rcu/tree.c:1930
 rcu_report_unblock_qs_rnp kernel/rcu/tree.c:2035 [inline]
 rcu_preempt_deferred_qs_irqrestore+0x9ec/0xc50 kernel/rcu/tree_plugin.h:557
 rcu_read_unlock_special+0x467/0x540 kernel/rcu/tree_plugin.h:681
 __rcu_read_unlock+0x92/0x100 kernel/rcu/tree_plugin.h:426
 rcu_read_unlock include/linux/rcupdate.h:823 [inline]
 page_ext_put+0x91/0xb0 mm/page_ext.c:182
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1444 [inline]
 free_pcp_prepare mm/page_alloc.c:1494 [inline]
 free_unref_page_prepare+0xf63/0x1120 mm/page_alloc.c:3369
 free_unref_page+0x33/0x3e0 mm/page_alloc.c:3464
 __vunmap+0x834/0x9a0 mm/vmalloc.c:2717
 bpf_prog_calc_tag+0x65f/0x8f0 kernel/bpf/core.c:343
 resolve_pseudo_ldimm64+0xe0/0x1240 kernel/bpf/verifier.c:13044
 bpf_check+0x55a1/0x16140 kernel/bpf/verifier.c:15578
 bpf_prog_load+0x12df/0x1bb0 kernel/bpf/syscall.c:2646
 __sys_bpf+0x382/0x6c0 kernel/bpf/syscall.c:5020
 __do_sys_bpf kernel/bpf/syscall.c:5124 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5122 [inline]
 __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:5122
 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: 0033:0x7f1c34b7def9
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:00007f1c358e0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f1c34d35f80 RCX: 00007f1c34b7def9
RDX: 0000000000000090 RSI: 0000000020000480 RDI: 0000000000000005
RBP: 00007f1c34bf0b76 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f1c34d35f80 R15: 00007ffefd464c48
 </TASK>