forked to background, child pid 3168
[   12.062695][ T3169] 8021q: adding VLAN 0 to HW filter on device bond0
[   12.065983][ T3169] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: [   12.259865][ T3253] ssh-keygen (3253) used greatest stack depth: 10864 bytes left
OK

syzkaller
Warning: Permanently added '10.128.1.89' (ECDSA) to the list of known hosts.
syzkaller login: [   69.878338][  T139] cfg80211: failed to load regulatory.db
executing program
executing program
[   83.101706][ T3584] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888107d45d00 (size 128):
  comm "syz-executor695", pid 3587, jiffies 4294944496 (age 13.120s)
  hex dump (first 32 bytes):
    bf b2 7a 85 ff ff ff ff c8 70 b9 08 81 88 ff ff  ..z......p......
    04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff814aa033>] kmemdup+0x23/0x50
    [<ffffffff841b4a14>] smc_sysctl_net_init+0x34/0xe0
    [<ffffffff84186d73>] smc_net_init+0x13/0x40
    [<ffffffff837eba5e>] ops_init+0x4e/0x190
    [<ffffffff837ebd81>] setup_net+0x1e1/0x3f0
    [<ffffffff837ec5b0>] copy_net_ns+0x1a0/0x3e0
    [<ffffffff81279c59>] create_new_namespaces+0x199/0x4f0
    [<ffffffff8127a5bb>] unshare_nsproxy_namespaces+0x9b/0x120
    [<ffffffff8123adbe>] ksys_unshare+0x2fe/0x600
    [<ffffffff8123b0d2>] __x64_sys_unshare+0x12/0x20
    [<ffffffff84511fa5>] do_syscall_64+0x35/0xb0
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888107d45c00 (size 128):
  comm "syz-executor695", pid 3595, jiffies 4294945041 (age 7.670s)
  hex dump (first 32 bytes):
    bf b2 7a 85 ff ff ff ff 08 71 b9 08 81 88 ff ff  ..z......q......
    04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff814aa033>] kmemdup+0x23/0x50
    [<ffffffff841b4a14>] smc_sysctl_net_init+0x34/0xe0
    [<ffffffff84186d73>] smc_net_init+0x13/0x40
    [<ffffffff837eba5e>] ops_init+0x4e/0x190
    [<ffffffff837ebd81>] setup_net+0x1e1/0x3f0
    [<ffffffff837ec5b0>] copy_net_ns+0x1a0/0x3e0
    [<ffffffff81279c59>] create_new_namespaces+0x199/0x4f0
    [<ffffffff8127a5bb>] unshare_nsproxy_namespaces+0x9b/0x120
    [<ffffffff8123adbe>] ksys_unshare+0x2fe/0x600
    [<ffffffff8123b0d2>] __x64_sys_unshare+0x12/0x20
    [<ffffffff84511fa5>] do_syscall_64+0x35/0xb0
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae

[   85.358458][ T3584] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)