==================================================================
BUG: KASAN: stack-out-of-bounds in profile_pc+0x11a/0x130
Read of size 8 at addr ffff88800ef67910 by task sshd/233

CPU: 1 PID: 233 Comm: sshd Not tainted 6.4.0-rc5-next-20230609 #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
 profile_pc+0x11a/0x130
 profile_tick+0xa8/0xf0
 tick_sched_timer+0xe6/0x110
 __hrtimer_run_queues+0x17f/0xb60
 hrtimer_interrupt+0x2ef/0x750
 __sysvec_apic_timer_interrupt+0xff/0x380
 sysvec_apic_timer_interrupt+0x69/0x90
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:queued_spin_lock_slowpath+0x128/0xb20
Code: 00 00 00 65 48 2b 04 25 28 00 00 00 0f 85 5c 09 00 00 48 81 c4 88 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f e9 7a 21 00 00 f3 90 <e9> 71 ff ff ff 44 8b 74 24 48 41 81 fe 00 01 00 00 0f 84 e4 00 00
RSP: 0018:ffff88800ef67908 EFLAGS: 00000202
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8452690b
RDX: ffffed1001deb314 RSI: 0000000000000004 RDI: ffff88800ef59898
RBP: ffff88800ef59898 R08: 0000000000000000 R09: ffffed1001deb313
R10: ffff88800ef5989b R11: 0000000000000001 R12: 0000000000000003
R13: ffffed1001deb313 R14: 0000000000000001 R15: 1ffff11001decf22
 do_raw_spin_lock+0x1e0/0x270
 lock_sock_nested+0x5f/0xf0
 tcp_recvmsg+0xf8/0x640
 inet_recvmsg+0x12b/0x6c0
 sock_recvmsg+0x16c/0x1d0
 sock_read_iter+0x2c7/0x3c0
 vfs_read+0x788/0x8b0
 ksys_read+0x1eb/0x250
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7f3f72486e8e
Code: c0 e9 b6 fe ff ff 50 48 8d 3d 6e 18 0a 00 e8 b9 e7 01 00 66 0f 1f 84 00 00 00 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 66 0f 1f 84 00 00 00 00 00 48 83 ec 28
RSP: 002b:00007fff4ea6cf38 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007fff4ea70fcf RCX: 00007f3f72486e8e
RDX: 0000000000004000 RSI: 00007fff4ea6cf40 RDI: 0000000000000004
RBP: 0000000000000004 R08: 00000000000008a3 R09: 00007fff4ead9080
R10: 00007fff4ead90f0 R11: 0000000000000246 R12: 000055668a598ec0
R13: 00007fff4ea6cf40 R14: 0000000000000004 R15: 000055668a320a80
 </TASK>

The buggy address belongs to stack of task sshd/233
 and is located at offset 0 in frame:
 queued_spin_lock_slowpath+0x0/0xb20

This frame has 2 objects:
 [48, 52) 'val'
 [64, 68) 'val'

The buggy address belongs to the physical page:
page:000000009fe63798 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xef67
flags: 0x100000000000000(node=0|zone=1)
page_type: 0xffffffff()
raw: 0100000000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff88800ef67800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88800ef67880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff88800ef67900: 00 00 f1 f1 f1 f1 f1 f1 04 f2 04 f3 f3 f3 00 00
                         ^
 ffff88800ef67980: 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f3
 ffff88800ef67a00: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	00 65 48             	add    %ah,0x48(%rbp)
   5:	2b 04 25 28 00 00 00 	sub    0x28,%eax
   c:	0f 85 5c 09 00 00    	jne    0x96e
  12:	48 81 c4 88 00 00 00 	add    $0x88,%rsp
  19:	5b                   	pop    %rbx
  1a:	5d                   	pop    %rbp
  1b:	41 5c                	pop    %r12
  1d:	41 5d                	pop    %r13
  1f:	41 5e                	pop    %r14
  21:	41 5f                	pop    %r15
  23:	e9 7a 21 00 00       	jmpq   0x21a2
  28:	f3 90                	pause
* 2a:	e9 71 ff ff ff       	jmpq   0xffffffa0 <-- trapping instruction
  2f:	44 8b 74 24 48       	mov    0x48(%rsp),%r14d
  34:	41 81 fe 00 01 00 00 	cmp    $0x100,%r14d
  3b:	0f                   	.byte 0xf
  3c:	84 e4                	test   %ah,%ah