[   16.139180][  T231] ==================================================================
[   16.139462][  T231] BUG: KASAN: global-out-of-bounds in snmp6_seq_show_item64.constprop.0+0x341/0x500
[   16.139745][  T231] Read of size 8 at addr ffffffffadad4790 by task seq-ext_ipv6/231
[   16.139974][  T231] 
[   16.140062][  T231] CPU: 0 UID: 0 PID: 231 Comm: seq-ext_ipv6 Not tainted 6.17.0-rc3-virtme #1 PREEMPT(full) 
[   16.140067][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.140070][  T231] Call Trace:
[   16.140072][  T231]  <TASK>
[   16.140074][  T231]  dump_stack_lvl+0x82/0xc0
[   16.140082][  T231]  print_address_description.constprop.0+0x2c/0x3a0
[   16.140091][  T231]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   16.140095][  T231]  print_report+0xb4/0x270
[   16.140098][  T231]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   16.140101][  T231]  ? kasan_addr_to_slab+0x21/0x70
[   16.140105][  T231]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   16.140108][  T231]  kasan_report+0xca/0x100
[   16.140112][  T231]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   16.140118][  T231]  snmp6_seq_show_item64.constprop.0+0x341/0x500
[   16.140122][  T231]  ? sockstat6_seq_show+0x1d0/0x1d0
[   16.140134][  T231]  ? rcu_is_watching+0x12/0xb0
[   16.140141][  T231]  ? trace_kmalloc+0x26/0xd0
[   16.140145][  T231]  ? __kvmalloc_node_noprof+0x23f/0x570
[   16.140151][  T231]  snmp6_seq_show+0x68/0x190
[   16.140154][  T231]  seq_read_iter+0x3fa/0x1060
[   16.140164][  T231]  seq_read+0x2cc/0x4b0
[   16.140168][  T231]  ? seq_read_iter+0x1060/0x1060
[   16.140172][  T231]  ? __lock_acquire+0x449/0x7e0
[   16.140181][  T231]  ? __mutex_trylock_common+0xf9/0x260
[   16.140185][  T231]  ? rcu_is_watching+0x12/0xb0
[   16.140190][  T231]  proc_reg_read+0x1aa/0x270
[   16.140198][  T231]  vfs_read+0x17e/0xda0
[   16.140203][  T231]  ? fdget_pos+0x230/0x2f0
[   16.140208][  T231]  ? ww_mutex_lock+0x160/0x160
[   16.140216][  T231]  ? kernel_read+0x1f0/0x1f0
[   16.140220][  T231]  ? __lock_release+0x5d/0x170
[   16.140224][  T231]  ? __fget_files+0x199/0x300
[   16.140228][  T231]  ? __fget_files+0x1a3/0x300
[   16.140234][  T231]  ksys_read+0xf7/0x1d0
[   16.140238][  T231]  ? vfs_write+0x12c0/0x12c0
[   16.140244][  T231]  do_syscall_64+0xc1/0x370
[   16.140249][  T231]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.140254][  T231] RIP: 0033:0x7f395e01a2cc
[   16.140258][  T231] 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
[   16.140261][  T231] RSP: 002b:00007f395d716200 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   16.140266][  T231] RAX: ffffffffffffffda RBX: 00007f3950000b60 RCX: 00007f395e01a2cc
[   16.140268][  T231] RDX: 0000000000000400 RSI: 00007f3950000dc0 RDI: 0000000000000009
[   16.140270][  T231] RBP: 00007f395e1125c0 R08: 0000000000000000 R09: 0000000000000000
[   16.140272][  T231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   16.140273][  T231] R13: 0000000000000d68 R14: 00007f395e1119c0 R15: 0000000000000d68
[   16.140293][  T231]  </TASK>
[   16.140295][  T231] 
[   16.148522][  T231] The buggy address belongs to the variable:
[   16.148713][  T231]  snmp6_ipstats_list+0x210/0x3e0
[   16.148877][  T231] 
[   16.148965][  T231] The buggy address belongs to the physical page:
[   16.149163][  T231] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10ad4
[   16.149444][  T231] flags: 0x80000000002000(reserved|node=0|zone=1)
[   16.149651][  T231] raw: 0080000000002000 ffffea000042b508 ffffea000042b508 0000000000000000
[   16.149937][  T231] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[   16.150231][  T231] page dumped because: kasan: bad access detected
[   16.150454][  T231] 
[   16.150535][  T231] Memory state around the buggy address:
[   16.150690][  T231]  ffffffffadad4680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   16.150922][  T231]  ffffffffadad4700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   16.151157][  T231] >ffffffffadad4780: 00 00 f9 f9 f9 f9 f9 f9 00 00 00 00 00 01 f9 f9
[   16.151395][  T231]                          ^
[   16.151552][  T231]  ffffffffadad4800: f9 f9 f9 f9 00 00 04 f9 f9 f9 f9 f9 00 00 00 01
[   16.151781][  T231]  ffffffffadad4880: f9 f9 f9 f9 04 f9 f9 f9 f9 f9 f9 f9 00 00 06 f9
[   16.152010][  T231] ==================================================================
[   16.152404][  T231] Disabling lock debugging due to kernel taint