rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 13208 jiffies s: 45121 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 UID: 0 PID: 12955 Comm: syz.9.2262 Not tainted 6.17.0-rc1-syzkaller-00022-g07866544e410 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:mark_lock+0x0/0x190
Code: 89 df 48 8b 2c 24 e9 b0 fd ff ff 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <55> 41 57 41 56 41 55 41 54 53 8b 46 20 89 c1 81 e1 00 00 03 00 83
RSP: 0018:ffffc90000007228 EFLAGS: 00000002
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff93494190
RDX: 0000000000000005 RSI: ffff88810c42a828 RDI: ffff88810c429cc0
RBP: 0000000000000050 R08: 0000000000000000 R09: ffffffff81ae5ba0
R10: dffffc0000000000 R11: fffff52000000e70 R12: 0000000000026000
R13: 0000000000000000 R14: ffff88810c42a828 R15: ffff88810c42a7b0
FS:  00007fa75bd4f6c0(0000) GS:ffff8880b861c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055eea92e2df8 CR3: 000000010bfd2000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 __lock_acquire+0x680/0xd20
 lock_acquire+0x120/0x360
 seqcount_lockdep_reader_access+0xc9/0x1c0
 ktime_get_update_offsets_now+0x60/0x3d0
 hrtimer_interrupt+0x667/0xaa0
 __sysvec_apic_timer_interrupt+0x10b/0x410
 sysvec_apic_timer_interrupt+0x52/0xc0
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:unwind_next_frame+0x214/0x2390
Code: ef 08 8b 15 1e 2f 4b 0c 8d 42 ff 44 39 f8 0f 86 65 18 00 00 44 89 f8 4c 8d 2c 85 ac 03 e0 90 4c 89 e8 48 c1 e8 03 0f b6 04 28 <84> c0 48 89 eb 0f 85 1c 1c 00 00 45 8b 6d 00 44 89 f8 ff c0 48 8d
RSP: 0018:ffffc900000076b8 EFLAGS: 00000a03
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 951d4d8183c54700
RDX: 00000000000a7d05 RSI: ffffffff8be332e0 RDI: ffffffff8be332a0
RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffffff8172c195
R10: dffffc0000000000 R11: ffffffff81ac3890 R12: ffffffff8b78e019
R13: ffffffff9109e72c R14: ffffc90000007788 R15: 00000000000a78e0
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_track+0x3e/0x80
 kasan_save_free_info+0x46/0x50
 __kasan_slab_free+0x5b/0x80
 kfree+0x18e/0x440
 security_sk_free+0xa4/0x1b0
 __sk_destruct+0x49b/0x660
 rcu_core+0xcab/0x1770
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:finish_task_switch+0x26b/0x950
Code: 0f 84 3c 01 00 00 48 85 db 0f 85 63 01 00 00 0f 1f 44 00 00 4c 8b 75 d0 4c 89 e7 e8 cf b7 ea 09 e8 5a 3f 36 00 fb 4c 8b 65 c0 <49> 8d bc 24 18 16 00 00 48 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0
RSP: 0018:ffffc90002c47838 EFLAGS: 00000282
RAX: 951d4d8183c54700 RBX: 0000000000000000 RCX: 951d4d8183c54700
RDX: 0000000000000000 RSI: ffffffff8d9b6dc3 RDI: ffffffff8be33300
RBP: ffffc90002c47890 R08: ffffffff8fa37e37 R09: 1ffffffff1f46fc6
R10: dffffc0000000000 R11: fffffbfff1f46fc7 R12: ffff88810c429cc0
R13: dffffc0000000000 R14: ffff88801fafb980 R15: ffff88804b03ab58
 __schedule+0x17a0/0x4cc0
 preempt_schedule_common+0x83/0xd0
 preempt_schedule+0xae/0xc0
 preempt_schedule_thunk+0x16/0x30
 _raw_spin_unlock+0x3f/0x50
 futex_wake+0x493/0x560
 do_futex+0x395/0x420
 __se_sys_futex+0x36f/0x400
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa75af8ebe9
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:00007fa75bd4f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007fa75b1b5fa8 RCX: 00007fa75af8ebe9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa75b1b5fac
RBP: 00007fa75b1b5fa0 R08: 7fffffffffffffff R09: 0000000000000000
R10: 000000000000000a R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa75b1b6038 R14: 00007fff63304790 R15: 00007fff63304878
 </TASK>
clocksource: Long readout interval, skipping watchdog check: cs_nsec: 84549532922 wd_nsec: 84549538905
