[   14.188243][  T229] ==================================================================
[   14.188535][  T229] BUG: KASAN: global-out-of-bounds in snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.188870][  T229] Read of size 8 at addr ffffffff856d4790 by task icmps-accept_ip/229
[   14.189104][  T229] 
[   14.189189][  T229] CPU: 1 UID: 0 PID: 229 Comm: icmps-accept_ip Not tainted 6.17.0-rc3-virtme #1 PREEMPT(full) 
[   14.189193][  T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.189196][  T229] Call Trace:
[   14.189198][  T229]  <TASK>
[   14.189202][  T229]  dump_stack_lvl+0x82/0xc0
[   14.189211][  T229]  print_address_description.constprop.0+0x2c/0x3a0
[   14.189219][  T229]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.189225][  T229]  print_report+0xb4/0x270
[   14.189229][  T229]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.189232][  T229]  ? kasan_addr_to_slab+0x21/0x70
[   14.189235][  T229]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.189238][  T229]  kasan_report+0xca/0x100
[   14.189242][  T229]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.189247][  T229]  snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.189252][  T229]  ? sockstat6_seq_show+0x1d0/0x1d0
[   14.189264][  T229]  ? rcu_is_watching+0x12/0xb0
[   14.189269][  T229]  ? trace_kmalloc+0x26/0xd0
[   14.189273][  T229]  ? __kvmalloc_node_noprof+0x23f/0x570
[   14.189278][  T229]  snmp6_seq_show+0x68/0x190
[   14.189282][  T229]  seq_read_iter+0x3fa/0x1060
[   14.189291][  T229]  seq_read+0x2cc/0x4b0
[   14.189294][  T229]  ? seq_read_iter+0x1060/0x1060
[   14.189298][  T229]  ? __lock_acquire+0x449/0x7e0
[   14.189305][  T229]  ? __mutex_trylock_common+0xf9/0x260
[   14.189310][  T229]  ? rcu_is_watching+0x12/0xb0
[   14.189314][  T229]  proc_reg_read+0x1aa/0x270
[   14.189321][  T229]  vfs_read+0x17e/0xda0
[   14.189325][  T229]  ? fdget_pos+0x230/0x2f0
[   14.189331][  T229]  ? ww_mutex_lock+0x160/0x160
[   14.189335][  T229]  ? kernel_read+0x1f0/0x1f0
[   14.189339][  T229]  ? __lock_release+0x5d/0x170
[   14.189343][  T229]  ? __fget_files+0x199/0x300
[   14.189347][  T229]  ? __fget_files+0x1a3/0x300
[   14.189353][  T229]  ksys_read+0xf7/0x1d0
[   14.189357][  T229]  ? vfs_write+0x12c0/0x12c0
[   14.189363][  T229]  do_syscall_64+0xc1/0x370
[   14.189367][  T229]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   14.189371][  T229] RIP: 0033:0x7f54bfac82cc
[   14.189375][  T229] 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
[   14.189378][  T229] RSP: 002b:00007fff524484a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   14.189383][  T229] RAX: ffffffffffffffda RBX: 000000003dce88a0 RCX: 00007f54bfac82cc
[   14.189387][  T229] RDX: 0000000000000400 RSI: 000000003dce8cf0 RDI: 000000000000000c
[   14.189389][  T229] RBP: 00007f54bfbc05c0 R08: 0000000000000000 R09: 0000000000000000
[   14.189391][  T229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   14.189394][  T229] R13: 0000000000000d68 R14: 00007f54bfbbf9c0 R15: 0000000000000d68
[   14.189402][  T229]  </TASK>
[   14.189404][  T229] 
[   14.197952][  T229] The buggy address belongs to the variable:
[   14.198148][  T229]  snmp6_ipstats_list+0x210/0x3e0
[   14.198319][  T229] 
[   14.198407][  T229] The buggy address belongs to the physical page:
[   14.198608][  T229] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x250d4
[   14.198921][  T229] flags: 0x80000000002000(reserved|node=0|zone=1)
[   14.199132][  T229] raw: 0080000000002000 ffffea0000943508 ffffea0000943508 0000000000000000
[   14.199451][  T229] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[   14.199751][  T229] page dumped because: kasan: bad access detected
[   14.199952][  T229] 
[   14.200033][  T229] Memory state around the buggy address:
[   14.200187][  T229]  ffffffff856d4680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   14.200444][  T229]  ffffffff856d4700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   14.200676][  T229] >ffffffff856d4780: 00 00 f9 f9 f9 f9 f9 f9 00 00 00 00 00 01 f9 f9
[   14.200931][  T229]                          ^
[   14.201087][  T229]  ffffffff856d4800: f9 f9 f9 f9 00 00 04 f9 f9 f9 f9 f9 00 00 00 01
[   14.201332][  T229]  ffffffff856d4880: f9 f9 f9 f9 04 f9 f9 f9 f9 f9 f9 f9 00 00 06 f9
[   14.201572][  T229] ==================================================================
[   14.201877][  T229] Disabling lock debugging due to kernel taint