[   13.773459][  T241] ip (241) used greatest stack depth: 23648 bytes left
[   19.322774][  T343] ==================================================================
[   19.323186][  T343] BUG: KASAN: global-out-of-bounds in snmp6_seq_show_item64.constprop.0+0x341/0x500
[   19.323635][  T343] Read of size 8 at addr ffffffffa0ee3970 by task nstat/343
[   19.324005][  T343] 
[   19.324135][  T343] CPU: 2 UID: 0 PID: 343 Comm: nstat Not tainted 6.17.0-rc3-virtme #1 PREEMPT(full) 
[   19.324142][  T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.324146][  T343] Call Trace:
[   19.324149][  T343]  <TASK>
[   19.324151][  T343]  dump_stack_lvl+0x82/0xc0
[   19.324161][  T343]  print_address_description.constprop.0+0x2c/0x3a0
[   19.324169][  T343]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   19.324176][  T343]  print_report+0xb4/0x270
[   19.324182][  T343]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   19.324187][  T343]  ? kasan_addr_to_slab+0x21/0x70
[   19.324193][  T343]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   19.324198][  T343]  kasan_report+0xca/0x100
[   19.324205][  T343]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   19.324215][  T343]  snmp6_seq_show_item64.constprop.0+0x341/0x500
[   19.324225][  T343]  ? sockstat6_seq_show+0x1d0/0x1d0
[   19.324249][  T343]  ? rcu_is_watching+0x12/0xb0
[   19.324256][  T343]  ? trace_kmalloc+0x26/0xd0
[   19.324263][  T343]  ? __kvmalloc_node_noprof+0x23f/0x570
[   19.324272][  T343]  snmp6_seq_show+0x68/0x190
[   19.324278][  T343]  seq_read_iter+0x3fa/0x1060
[   19.324294][  T343]  seq_read+0x2cc/0x4b0
[   19.324300][  T343]  ? seq_read_iter+0x1060/0x1060
[   19.324306][  T343]  ? __might_fault+0x117/0x170
[   19.324315][  T343]  ? __might_fault+0x117/0x170
[   19.324323][  T343]  ? cp_new_stat+0x3c6/0x540
[   19.324328][  T343]  ? inode_set_bytes+0xa0/0xa0
[   19.324336][  T343]  proc_reg_read+0x1aa/0x270
[   19.324344][  T343]  vfs_read+0x17e/0xda0
[   19.324352][  T343]  ? vfs_getattr_nosec+0x2b5/0x3e0
[   19.324357][  T343]  ? kernel_read+0x1f0/0x1f0
[   19.324362][  T343]  ? vfs_fstat+0x3f/0x80
[   19.324368][  T343]  ? __do_sys_newfstat+0x7b/0xc0
[   19.324372][  T343]  ? __do_sys_fstat+0xc0/0xc0
[   19.324383][  T343]  ksys_read+0xf7/0x1d0
[   19.324388][  T343]  ? vfs_write+0x12c0/0x12c0
[   19.324397][  T343]  do_syscall_64+0xc1/0x370
[   19.324404][  T343]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   19.324409][  T343] RIP: 0033:0x7f14d25e0292
[   19.324415][  T343] Code: c0 e9 b2 fe ff ff 50 48 8d 3d 6a 15 0c 00 e8 65 e1 01 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
[   19.324420][  T343] RSP: 002b:00007ffe61c42398 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   19.324426][  T343] RAX: ffffffffffffffda RBX: 00000000095212a0 RCX: 00007f14d25e0292
[   19.324429][  T343] RDX: 0000000000000400 RSI: 0000000009521500 RDI: 0000000000000005
[   19.324433][  T343] RBP: 00007f14d26d85c0 R08: 0000000000000005 R09: 0000000000000000
[   19.324436][  T343] R10: 00007f14d24e8268 R11: 0000000000000246 R12: 00000000095212a0
[   19.324439][  T343] R13: 0000000000000d68 R14: 00007f14d26d79c0 R15: 0000000000000d68
[   19.324451][  T343]  </TASK>
[   19.324453][  T343] 
[   19.337774][  T343] The buggy address belongs to the variable:
[   19.338103][  T343]  snmp6_ipstats_list+0x210/0x3e0
[   19.338386][  T343] 
[   19.338522][  T343] The buggy address belongs to the physical page:
[   19.338849][  T343] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x384e3
[   19.339340][  T343] flags: 0x80000000002000(reserved|node=0|zone=1)
[   19.339694][  T343] raw: 0080000000002000 ffffea0000e138c8 ffffea0000e138c8 0000000000000000
[   19.340175][  T343] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[   19.340645][  T343] page dumped because: kasan: bad access detected
[   19.340974][  T343] 
[   19.341107][  T343] Memory state around the buggy address:
[   19.341361][  T343]  ffffffffa0ee3800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   19.341759][  T343]  ffffffffa0ee3880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   19.342143][  T343] >ffffffffa0ee3900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f9 f9
[   19.342530][  T343]                                                              ^
[   19.342918][  T343]  ffffffffa0ee3980: f9 f9 f9 f9 00 00 00 00 00 01 f9 f9 f9 f9 f9 f9
[   19.343316][  T343]  ffffffffa0ee3a00: 00 00 04 f9 f9 f9 f9 f9 00 00 00 01 f9 f9 f9 f9
[   19.343697][  T343] ==================================================================
[   19.344502][  T343] Disabling lock debugging due to kernel taint