rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2662 jiffies s: 1481 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: 3775 Comm: syz.4.22 Not tainted 6.1.106-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:kasan_check_range+0x1/0x290 mm/kasan/generic.c:188
Code: 01 c6 48 89 c7 e8 df 0a c4 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:ffffc90000006588 EFLAGS: 00000046
RAX: ffffffff81b0c5ed RBX: 0000000000000000 RCX: ffffffff81b0c601
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888027f9de78
RBP: ffff888027f9de78 R08: ffffffff81b42cb7 R09: ffffed1004ff3b7d
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000006ae8
R13: 0000000000000001 R14: ffff888027f9da00 R15: dffffc0000000000
FS:  00007fec5a6d76c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdf0aad5d58 CR3: 0000000073d87000 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:72 [inline]
 atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline]
 __perf_event_overflow+0x41/0x640 kernel/events/core.c:9401
 perf_swevent_hrtimer+0x38e/0x4f0 kernel/events/core.c:10870
 __run_hrtimer kernel/time/hrtimer.c:1686 [inline]
 __hrtimer_run_queues+0x5a7/0xe50 kernel/time/hrtimer.c:1750
 hrtimer_interrupt+0x392/0x980 kernel/time/hrtimer.c:1812
 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_dev_get_saddr+0xde/0x4a0 net/ipv6/addrconf.c:1692
Code: 8b 6c 24 08 4c 01 ed 49 8d 5f 6c 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 84 c0 0f 85 b1 02 00 00 8b 1b <83> e3 44 bf 40 00 00 00 89 de e8 13 c1 2a f8 83 fb 40 75 1d e8 a9
RSP: 0018:ffffc90000006b98 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000080 RCX: dffffc0000000000
RDX: 0000000000000100 RSI: ffffc90000006cc0 RDI: ffff888027b09c40
RBP: ffffc90000006c60 R08: 0000000000000001 R09: fffff52000000d8f
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: ffffc90000006c60 R14: ffff888027b09c40 R15: ffff8880797c5000
 ipv6_dev_get_saddr+0x417/0xbc0 net/ipv6/addrconf.c:1848
 ip6_route_get_saddr include/net/ip6_route.h:152 [inline]
 ip6_dst_lookup_tail+0xebc/0x1470 net/ipv6/ip6_output.c:1121
 ip6_dst_lookup_flow+0xb5/0x170 net/ipv6/ip6_output.c:1247
 geneve_get_v6_dst+0x852/0xb80 drivers/net/geneve.c:900
 geneve6_xmit_skb drivers/net/geneve.c:1037 [inline]
 geneve_xmit+0x8a4/0x3550 drivers/net/geneve.c:1121
 __netdev_start_xmit include/linux/netdevice.h:4853 [inline]
 netdev_start_xmit include/linux/netdevice.h:4867 [inline]
 xmit_one net/core/dev.c:3627 [inline]
 dev_hard_start_xmit+0x261/0x8c0 net/core/dev.c:3643
 __dev_queue_xmit+0x1bb1/0x3cf0 net/core/dev.c:4293
 dev_queue_xmit include/linux/netdevice.h:3021 [inline]
 neigh_hh_output include/net/neighbour.h:528 [inline]
 neigh_output include/net/neighbour.h:542 [inline]
 ip6_finish_output2+0xea9/0x1530 net/ipv6/ip6_output.c:134
 __ip6_finish_output net/ipv6/ip6_output.c:201 [inline]
 ip6_finish_output+0x6a0/0xa80 net/ipv6/ip6_output.c:212
 dst_output include/net/dst.h:444 [inline]
 NF_HOOK include/linux/netfilter.h:302 [inline]
 ndisc_send_skb+0xbab/0x14e0 net/ipv6/ndisc.c:511
 addrconf_rs_timer+0x357/0x610 net/ipv6/addrconf.c:3963
 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: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:strlen+0x43/0x60 lib/string.c:495
Code: ff df 48 89 fb 49 89 c4 48 89 d8 48 c1 e8 03 42 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 00 75 dd eb 13 <89> d9 80 e1 07 38 c1 7c e5 48 89 df e8 6c a7 42 f7 eb db 5b 41 5c
RSP: 0018:ffffc900048d7838 EFLAGS: 00000206
RAX: 0000000000000006 RBX: ffffffff8b0d15a8 RCX: 00000000048d7903
RDX: ffffffff81e1ba02 RSI: ffffffff8d32afc0 RDI: ffffffff8b0d15a0
RBP: ffffc900048d7970 R08: dffffc0000000000 R09: fffffbfff1d33a7e
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000007
R13: ffffffff81e1ba02 R14: ffffffff8b0d15a0 R15: dffffc0000000000
 trace_event_get_offsets_lock include/trace/events/lock.h:50 [inline]
 perf_trace_lock+0x10c/0x440 include/trace/events/lock.h:50
 trace_lock_release include/trace/events/lock.h:69 [inline]
 lock_release+0x995/0xa20 kernel/locking/lockdep.c:5673
 css_put include/linux/cgroup.h:407 [inline]
 memcg_slab_pre_alloc_hook mm/slab.h:495 [inline]
 slab_pre_alloc_hook+0x2b6/0x300 mm/slab.h:715
 slab_alloc_node mm/slub.c:3318 [inline]
 slab_alloc mm/slub.c:3406 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3413 [inline]
 kmem_cache_alloc_lru+0x4a/0x2d0 mm/slub.c:3429
 __d_alloc+0x31/0x710 fs/dcache.c:1774
 d_alloc_pseudo+0x19/0x70 fs/dcache.c:1904
 alloc_file_pseudo+0x131/0x2f0 fs/file_table.c:265
 __anon_inode_getfile fs/anon_inodes.c:109 [inline]
 __anon_inode_getfd fs/anon_inodes.c:194 [inline]
 anon_inode_getfd+0xca/0x1e0 fs/anon_inodes.c:229
 map_create+0x9b1/0xd20 kernel/bpf/syscall.c:1208
 __sys_bpf+0x2d3/0x6c0 kernel/bpf/syscall.c:5002
 __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: 0033:0x7fec59979e79
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:00007fec5a6d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fec59b15f80 RCX: 00007fec59979e79
RDX: 0000000000000048 RSI: 00000000200007c0 RDI: 0000000000000000
RBP: 00007fec599e793e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fec59b15f80 R15: 00007fff4f09dd48
 </TASK>