DUID 00:04:c7:bc:52:fc:07:c2:2f:22:cf:82:b1:d2:c3:2a:ec:fd
forked to background, child pid 3170
[   12.043512][ T3171] 8021q: adding VLAN 0 to HW filter on device bond0
[   12.046784][ T3171] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
syzkaller login: [   69.862496][  T139] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.171' (ECDSA) to the list of known hosts.
executing program
executing program
[   94.444186][ T3596] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888109f4ca80 (size 128):
  comm "syz-executor482", pid 3599, jiffies 4294946023 (age 13.850s)
  hex dump (first 32 bytes):
    9f db 7a 85 ff ff ff ff c8 d0 9e 06 81 88 ff ff  ..z.............
    04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff814a70f3>] kmemdup+0x23/0x50
    [<ffffffff841b2364>] smc_sysctl_net_init+0x34/0xe0
    [<ffffffff84184723>] smc_net_init+0x13/0x40
    [<ffffffff837e9d5e>] ops_init+0x4e/0x190
    [<ffffffff837ea081>] setup_net+0x1e1/0x3f0
    [<ffffffff837ea8b0>] copy_net_ns+0x1a0/0x3e0
    [<ffffffff81277b29>] create_new_namespaces+0x199/0x4f0
    [<ffffffff8127848b>] unshare_nsproxy_namespaces+0x9b/0x120
    [<ffffffff8123a71e>] ksys_unshare+0x2fe/0x600
    [<ffffffff8123aa32>] __x64_sys_unshare+0x12/0x20
    [<ffffffff845105d5>] do_syscall_64+0x35/0x80
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888108ecaa00 (size 128):
  comm "syz-executor482", pid 3602, jiffies 4294946617 (age 7.910s)
  hex dump (first 32 bytes):
    9f db 7a 85 ff ff ff ff 08 b1 f9 09 81 88 ff ff  ..z.............
    04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff814a70f3>] kmemdup+0x23/0x50
    [<ffffffff841b2364>] smc_sysctl_net_init+0x34/0xe0
    [<ffffffff84184723>] smc_net_init+0x13/0x40
    [<ffffffff837e9d5e>] ops_init+0x4e/0x190
    [<ffffffff837ea081>] setup_net+0x1e1/0x3f0
    [<ffffffff837ea8b0>] copy_net_ns+0x1a0/0x3e0
    [<ffffffff81277b29>] create_new_namespaces+0x199/0x4f0
    [<ffffffff8127848b>] unshare_nsproxy_namespaces+0x9b/0x120
    [<ffffffff8123a71e>] ksys_unshare+0x2fe/0x600
    [<ffffffff8123aa32>] __x64_sys_unshare+0x12/0x20
    [<ffffffff845105d5>] do_syscall_64+0x35/0x80
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae

[  101.343500][ T3596] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)