==================================================================
BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x1aa1/0x22d0
Read of size 8 at addr ffff888043d6f430 by task syz-executor.0/6513

CPU: 0 PID: 6513 Comm: syz-executor.0 Not tainted 6.2.0-rc8-next-20230217 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <IRQ>
 dump_stack_lvl+0x91/0xf0
 print_report+0xcc/0x620
 kasan_report+0xc0/0xf0
 unwind_next_frame+0x1aa1/0x22d0
 perf_callchain_kernel+0x3f0/0x620
 get_perf_callchain+0x172/0x4f0
 perf_callchain+0x169/0x1c0
 perf_prepare_sample+0xc76/0x2020
 perf_event_output_forward+0xd7/0x3c0
 __perf_event_overflow+0x4c2/0x9e0
 perf_swevent_event+0x4b2/0x550
 perf_tp_event+0x2ce/0x10c0
 perf_trace_run_bpf_submit+0xf3/0x190
 perf_trace_lock+0x2d5/0x480
 lock_release+0x4a9/0x710
 _raw_spin_unlock_irqrestore+0x1a/0x50
 hrtimer_interrupt+0x336/0x750
 __sysvec_apic_timer_interrupt+0xff/0x4a0
 sysvec_apic_timer_interrupt+0x69/0x90
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:core_kernel_text+0x82/0xa0
Code: 82 b2 04 01 76 0b 44 89 e0 5b 41 5c e9 eb dc 29 03 48 81 fb 00 f0 5d 86 72 ec 48 81 fb 41 cb 71 86 73 e3 41 bc 01 00 00 00 5b <44> 89 e0 41 5c e9 c8 dc 29 03 48 c7 c7 84 35 d2 85 e8 98 53 60 00
RSP: 0018:ffff888043d6f200 EFLAGS: 00000283
RAX: dffffc0000000000 RBX: ffffffff8360072c RCX: 0000000000000001
RDX: 1ffff110087ade55 RSI: ffff888043d6f4f0 RDI: ffffffff8360072c
RBP: ffffffff8360072c R08: 0000000000000001 R09: ffff888043d6f290
R10: 0000000000038001 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000000 R14: ffff888018819ac0 R15: ffff88800eea1be0
 __ip_append_data+0x2d2d/0x3aa0
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:kasan_check_range+0x4b/0x1d0
Code: 00 48 ba ff ff ff ff ff ff ff fe 48 39 d7 77 29 44 89 c2 e8 87 ea ff ff 5b 5d 83 f0 01 41 5c 41 89 c3 44 89 d8 e9 e9 8f c9 02 <48> ba ff ff ff ff ff 7f ff ff 48 39 d7 76 d7 4c 8d 48 ff 48 89 fd
RSP: 1971:ffff888043d6f458 EFLAGS: 00000286
RAX: ffff88800eea1c74 RBX: 0000000000000001 RCX: ffffffff81838c66
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff88800eea1c70
RBP: 00000000000000f0 R08: 0000000000000001 R09: 0000000000000000
R10: fffffbfff0ba4bca R11: 0000000000000001 R12: ffff888045e1e3c0
R13: 0000000000000000 R14: ffff88800eea1c28 R15: ffff88800eea1be0
 </TASK>

The buggy address belongs to stack of task syz-executor.0/6513
 and is located at offset 168 in frame:
 set_track_prepare+0x0/0xd0

This frame has 1 object:
 [32, 160) 'entries'

The buggy address belongs to the physical page:
page:000000004da3e390 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x43d6f
flags: 0x100000000000000(node=0|zone=1)
raw: 0100000000000000 0000000000000000 ffffea00010f5bc8 0000000000000000
raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff888043d6f300: f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 00 00
 ffff888043d6f380: 00 f1 f1 f1 f1 00 00 00 00 00 00 00 00 00 00 00
>ffff888043d6f400: 00 00 00 00 00 f3 f3 f3 f3 00 00 00 00 00 00 00
                                     ^
 ffff888043d6f480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888043d6f500: 00 00 00 00 00 f1 f1 f1 f1 f1 f1 01 f2 04 f3 f3
==================================================================
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	b2 04                	mov    $0x4,%dl
   2:	01 76 0b             	add    %esi,0xb(%rsi)
   5:	44 89 e0             	mov    %r12d,%eax
   8:	5b                   	pop    %rbx
   9:	41 5c                	pop    %r12
   b:	e9 eb dc 29 03       	jmpq   0x329dcfb
  10:	48 81 fb 00 f0 5d 86 	cmp    $0xffffffff865df000,%rbx
  17:	72 ec                	jb     0x5
  19:	48 81 fb 41 cb 71 86 	cmp    $0xffffffff8671cb41,%rbx
  20:	73 e3                	jae    0x5
  22:	41 bc 01 00 00 00    	mov    $0x1,%r12d
  28:	5b                   	pop    %rbx
* 29:	44 89 e0             	mov    %r12d,%eax <-- trapping instruction
  2c:	41 5c                	pop    %r12
  2e:	e9 c8 dc 29 03       	jmpq   0x329dcfb
  33:	48 c7 c7 84 35 d2 85 	mov    $0xffffffff85d23584,%rdi
  3a:	e8 98 53 60 00       	callq  0x6053d7