[   12.493287][  T228] ==================================================================
[   12.493562][  T228] BUG: KASAN: global-out-of-bounds in snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.493833][  T228] Read of size 8 at addr ffffffff894d4790 by task self-connect_ip/228
[   12.494061][  T228] 
[   12.494143][  T228] CPU: 2 UID: 0 PID: 228 Comm: self-connect_ip Not tainted 6.17.0-rc3-virtme #1 PREEMPT(full) 
[   12.494147][  T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.494149][  T228] Call Trace:
[   12.494152][  T228]  <TASK>
[   12.494153][  T228]  dump_stack_lvl+0x82/0xc0
[   12.494160][  T228]  print_address_description.constprop.0+0x2c/0x3a0
[   12.494166][  T228]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.494170][  T228]  print_report+0xb4/0x270
[   12.494174][  T228]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.494176][  T228]  ? kasan_addr_to_slab+0x21/0x70
[   12.494180][  T228]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.494183][  T228]  kasan_report+0xca/0x100
[   12.494187][  T228]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.494192][  T228]  snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.494197][  T228]  ? sockstat6_seq_show+0x1d0/0x1d0
[   12.494208][  T228]  ? rcu_is_watching+0x12/0xb0
[   12.494213][  T228]  ? trace_kmalloc+0x26/0xd0
[   12.494216][  T228]  ? __kvmalloc_node_noprof+0x23f/0x570
[   12.494224][  T228]  snmp6_seq_show+0x68/0x190
[   12.494227][  T228]  seq_read_iter+0x3fa/0x1060
[   12.494236][  T228]  seq_read+0x2cc/0x4b0
[   12.494240][  T228]  ? seq_read_iter+0x1060/0x1060
[   12.494244][  T228]  ? __lock_acquire+0x449/0x7e0
[   12.494251][  T228]  ? __mutex_trylock_common+0xf9/0x260
[   12.494255][  T228]  ? rcu_is_watching+0x12/0xb0
[   12.494260][  T228]  proc_reg_read+0x1aa/0x270
[   12.494265][  T228]  vfs_read+0x17e/0xda0
[   12.494270][  T228]  ? fdget_pos+0x230/0x2f0
[   12.494275][  T228]  ? ww_mutex_lock+0x160/0x160
[   12.494281][  T228]  ? kernel_read+0x1f0/0x1f0
[   12.494284][  T228]  ? __lock_release+0x5d/0x170
[   12.494288][  T228]  ? __fget_files+0x199/0x300
[   12.494292][  T228]  ? __fget_files+0x1a3/0x300
[   12.494298][  T228]  ksys_read+0xf7/0x1d0
[   12.494302][  T228]  ? vfs_write+0x12c0/0x12c0
[   12.494308][  T228]  do_syscall_64+0xc1/0x370
[   12.494312][  T228]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   12.494316][  T228] RIP: 0033:0x7fe567f1a2cc
[   12.494320][  T228] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 29 8b f8 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 7f 8b f8 ff 48
[   12.494322][  T228] RSP: 002b:00007ffc34e9c600 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   12.494326][  T228] RAX: ffffffffffffffda RBX: 0000000022d088a0 RCX: 00007fe567f1a2cc
[   12.494328][  T228] RDX: 0000000000000400 RSI: 0000000022d08bc0 RDI: 000000000000000a
[   12.494330][  T228] RBP: 00007fe5680125c0 R08: 0000000000000000 R09: 0000000000000001
[   12.494332][  T228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   12.494333][  T228] R13: 0000000000000d68 R14: 00007fe5680119c0 R15: 0000000000000d68
[   12.494340][  T228]  </TASK>
[   12.494341][  T228] 
[   12.502414][  T228] The buggy address belongs to the variable:
[   12.502604][  T228]  snmp6_ipstats_list+0x210/0x3e0
[   12.502765][  T228] 
[   12.502844][  T228] The buggy address belongs to the physical page:
[   12.503032][  T228] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x304d4
[   12.503311][  T228] flags: 0x80000000002000(reserved|node=0|zone=1)
[   12.503514][  T228] raw: 0080000000002000 ffffea0000c13508 ffffea0000c13508 0000000000000000
[   12.503800][  T228] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[   12.504076][  T228] page dumped because: kasan: bad access detected
[   12.504267][  T228] 
[   12.504346][  T228] Memory state around the buggy address:
[   12.504496][  T228]  ffffffff894d4680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   12.504726][  T228]  ffffffff894d4700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   12.504958][  T228] >ffffffff894d4780: 00 00 f9 f9 f9 f9 f9 f9 00 00 00 00 00 01 f9 f9
[   12.505187][  T228]                          ^
[   12.505352][  T228]  ffffffff894d4800: f9 f9 f9 f9 00 00 04 f9 f9 f9 f9 f9 00 00 00 01
[   12.505580][  T228]  ffffffff894d4880: f9 f9 f9 f9 04 f9 f9 f9 f9 f9 f9 f9 00 00 06 f9
[   12.505813][  T228] ==================================================================
[   12.506114][  T228] Disabling lock debugging due to kernel taint