[   16.035394][  T262] ip (262) used greatest stack depth: 23856 bytes left
[   20.774428][  T303] netem: version 1.3
[   21.531554][  T308] ==================================================================
[   21.531829][  T308] BUG: KASAN: global-out-of-bounds in snmp6_seq_show_item64.constprop.0+0x341/0x500
[   21.532122][  T308] Read of size 8 at addr ffffffff98ee3970 by task nstat/308
[   21.532360][  T308] 
[   21.532442][  T308] CPU: 0 UID: 0 PID: 308 Comm: nstat Not tainted 6.17.0-rc3-virtme #1 PREEMPT(full) 
[   21.532450][  T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.532453][  T308] Call Trace:
[   21.532455][  T308]  <TASK>
[   21.532458][  T308]  dump_stack_lvl+0x82/0xc0
[   21.532467][  T308]  print_address_description.constprop.0+0x2c/0x3a0
[   21.532474][  T308]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   21.532478][  T308]  print_report+0xb4/0x270
[   21.532481][  T308]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   21.532485][  T308]  ? kasan_addr_to_slab+0x21/0x70
[   21.532488][  T308]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   21.532491][  T308]  kasan_report+0xca/0x100
[   21.532495][  T308]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   21.532501][  T308]  snmp6_seq_show_item64.constprop.0+0x341/0x500
[   21.532507][  T308]  ? sockstat6_seq_show+0x1d0/0x1d0
[   21.532519][  T308]  ? rcu_is_watching+0x12/0xb0
[   21.532526][  T308]  ? trace_kmalloc+0x26/0xd0
[   21.532532][  T308]  ? __kvmalloc_node_noprof+0x23f/0x570
[   21.532537][  T308]  snmp6_seq_show+0x68/0x190
[   21.532541][  T308]  seq_read_iter+0x3fa/0x1060
[   21.532551][  T308]  seq_read+0x2cc/0x4b0
[   21.532554][  T308]  ? seq_read_iter+0x1060/0x1060
[   21.532558][  T308]  ? __might_fault+0x117/0x170
[   21.532565][  T308]  ? __might_fault+0x117/0x170
[   21.532569][  T308]  ? cp_new_stat+0x3c6/0x540
[   21.532573][  T308]  ? inode_set_bytes+0xa0/0xa0
[   21.532577][  T308]  proc_reg_read+0x1aa/0x270
[   21.532584][  T308]  vfs_read+0x17e/0xda0
[   21.532589][  T308]  ? vfs_getattr_nosec+0x2b5/0x3e0
[   21.532592][  T308]  ? kernel_read+0x1f0/0x1f0
[   21.532595][  T308]  ? vfs_fstat+0x3f/0x80
[   21.532598][  T308]  ? __do_sys_newfstat+0x7b/0xc0
[   21.532601][  T308]  ? __do_sys_fstat+0xc0/0xc0
[   21.532607][  T308]  ksys_read+0xf7/0x1d0
[   21.532610][  T308]  ? vfs_write+0x12c0/0x12c0
[   21.532616][  T308]  do_syscall_64+0xc1/0x370
[   21.532624][  T308]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   21.532628][  T308] RIP: 0033:0x7ff552628292
[   21.532632][  T308] 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
[   21.532635][  T308] RSP: 002b:00007ffcbb2fb348 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   21.532640][  T308] RAX: ffffffffffffffda RBX: 0000000032b80910 RCX: 00007ff552628292
[   21.532642][  T308] RDX: 0000000000000400 RSI: 0000000032b80500 RDI: 0000000000000006
[   21.532644][  T308] RBP: 00007ff5527205c0 R08: 0000000000000006 R09: 0000000000000000
[   21.532647][  T308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000032b80910
[   21.532649][  T308] R13: 0000000000000d68 R14: 00007ff55271f9c0 R15: 0000000000000d68
[   21.532655][  T308]  </TASK>
[   21.532656][  T308] 
[   21.540826][  T308] The buggy address belongs to the variable:
[   21.541019][  T308]  snmp6_ipstats_list+0x210/0x3e0
[   21.541182][  T308] 
[   21.541264][  T308] The buggy address belongs to the physical page:
[   21.541467][  T308] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x168e3
[   21.541754][  T308] flags: 0x80000000002000(reserved|node=0|zone=1)
[   21.541963][  T308] raw: 0080000000002000 ffffea00005a38c8 ffffea00005a38c8 0000000000000000
[   21.542267][  T308] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[   21.542562][  T308] page dumped because: kasan: bad access detected
[   21.542759][  T308] 
[   21.542841][  T308] Memory state around the buggy address:
[   21.542999][  T308]  ffffffff98ee3800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   21.543235][  T308]  ffffffff98ee3880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   21.543474][  T308] >ffffffff98ee3900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f9 f9
[   21.543711][  T308]                                                              ^
[   21.543940][  T308]  ffffffff98ee3980: f9 f9 f9 f9 00 00 00 00 00 01 f9 f9 f9 f9 f9 f9
[   21.544171][  T308]  ffffffff98ee3a00: 00 00 04 f9 f9 f9 f9 f9 00 00 00 01 f9 f9 f9 f9
[   21.544397][  T308] ==================================================================
[   21.544659][  T308] Disabling lock debugging due to kernel taint