rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 3377 jiffies s: 66493 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: 12065 Comm: syz.6.2413 Not tainted 6.1.129-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:__lock_release kernel/locking/lockdep.c:5316 [inline]
RIP: 0010:lock_release+0x1a5/0xa20 kernel/locking/lockdep.c:5682
Code: 80 3c 3b 00 74 08 4c 89 f7 e8 07 24 77 00 4c 8b ac 24 b0 00 00 00 fa 48 c7 c7 20 2a 0c 8b e8 02 30 46 09 65 ff 05 9b ad 97 7e <48> 8d 9c 24 80 00 00 00 48 c1 eb 03 42 0f b6 04 3b 84 c0 0f 85 6e
RSP: 0018:ffffc90000006fa0 EFLAGS: 00000002
RAX: 0000000000000000 RBX: 1ffff92000000e0a RCX: ffffffff816aca47
RDX: 0000000000000000 RSI: ffffffff8b0c2a20 RDI: ffffffff8b5f6d80
RBP: ffffc900000070d0 R08: dffffc0000000000 R09: fffffbfff1d413e6
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000000e00
R13: 0000000000000046 R14: ffffc90000007050 R15: dffffc0000000000
FS:  00007efdcfb856c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000004 CR3: 000000005dcb4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 seqcount_lockdep_reader_access+0x10b/0x220 include/linux/seqlock.h:101
 ktime_get_update_offsets_now+0x38/0x420 kernel/time/timekeeping.c:2317
 hrtimer_update_base kernel/time/hrtimer.c:632 [inline]
 hrtimer_interrupt+0x12f/0x980 kernel/time/hrtimer.c:1797
 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:check_kcov_mode kernel/kcov.c:182 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x23/0x60 kernel/kcov.c:216
Code: cc cc cc cc cc cc cc 48 8b 04 24 65 48 8b 0d 64 d8 77 7e 65 8b 15 65 d8 77 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 35 <83> b9 1c 16 00 00 00 74 2c 8b 91 f8 15 00 00 83 fa 02 75 21 48 8b
RSP: 0018:ffffc90000007418 EFLAGS: 00000246
RAX: ffffffff813ddafd RBX: ffff88805609c800 RCX: ffff8880295b5940
RDX: 0000000000000100 RSI: ffff88805609c800 RDI: ffff88805609c800
RBP: 0000000000000000 R08: ffffffff813ddb98 R09: fffffbfff1d413e6
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888017c41c80
R13: ffff88805609c800 R14: ffff88805609c800 R15: ffff888055a30c10
 __phys_addr+0xd/0x170 arch/x86/mm/physaddr.c:16
 virt_to_folio include/linux/mm.h:902 [inline]
 virt_to_slab+0x5/0xa0 mm/slab.h:175
 __kmem_cache_free+0x21/0x3c0 mm/slub.c:3674
 skb_free_head net/core/skbuff.c:762 [inline]
 skb_release_data+0x5de/0x7a0 net/core/skbuff.c:791
 skb_release_all net/core/skbuff.c:856 [inline]
 __kfree_skb net/core/skbuff.c:870 [inline]
 kfree_skb_reason+0x16f/0x390 net/core/skbuff.c:893
 kfree_skb include/linux/skbuff.h:1220 [inline]
 ip6_mc_input+0xa13/0xc10 net/ipv6/ip6_input.c:589
 dst_input include/net/dst.h:454 [inline]
 ip6_sublist_rcv_finish net/ipv6/ip6_input.c:88 [inline]
 ip6_list_rcv_finish net/ipv6/ip6_input.c:146 [inline]
 ip6_sublist_rcv+0xfc5/0x1340 net/ipv6/ip6_input.c:320
 ipv6_list_rcv+0x429/0x470 net/ipv6/ip6_input.c:355
 __netif_receive_skb_list_ptype net/core/dev.c:5581 [inline]
 __netif_receive_skb_list_core+0x6b1/0x890 net/core/dev.c:5629
 __netif_receive_skb_list net/core/dev.c:5681 [inline]
 netif_receive_skb_list_internal+0xa0d/0xe20 net/core/dev.c:5772
 netif_receive_skb_list+0x54/0x560 net/core/dev.c:5824
 ieee80211_rx_napi+0x35e/0x3b0 net/mac80211/rx.c:5313
 ieee80211_rx include/net/mac80211.h:4831 [inline]
 ieee80211_handle_queued_frames+0x103/0x1b0 net/mac80211/main.c:317
 tasklet_action_common+0x3cb/0x4a0
 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:fd_install+0x116/0x540 fs/file.c:591
Code: 8b e8 be f0 71 ff 48 8d 5d 04 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 f7 03 00 00 0f b6 1b <31> ff 89 de e8 e1 85 91 ff 85 db 0f 85 25 02 00 00 4d 89 fc 48 83
RSP: 0018:ffffc90003777ce8 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: ffffc9000f6eb000 RSI: 00000000000002e3 RDI: 00000000000002e4
RBP: ffff88801e69b480 R08: ffffffff81f912b8 R09: fffffbfff2256c4d
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880295b6e08
R13: 0000000000000005 R14: ffffffff81f91287 R15: ffff888077b74a00
 __do_sys_perf_event_open kernel/events/core.c:12760 [inline]
 __se_sys_perf_event_open+0x453c/0x4960 kernel/events/core.c:12331
 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: 0033:0x7efdced8d169
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:00007efdcfb85038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007efdcefa5fa0 RCX: 00007efdced8d169
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000400000000100
RBP: 00007efdcee0e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007efdcefa5fa0 R15: 00007ffe4fd12b18
 </TASK>