bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): Released all slaves
------------[ cut here ]------------
WARNING: CPU: 1 PID: 18770 at net/core/dev.c:10886 unregister_netdevice_many+0x7f0/0xa0c net/core/dev.c:10886
Modules linked in:
CPU: 1 PID: 18770 Comm: syz-executor.5 Not tainted 6.0.0-rc4-syzkaller-17255-ga6b443748715 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : unregister_netdevice_many+0x7f0/0xa0c net/core/dev.c:10886
lr : unregister_netdevice_many+0x7f0/0xa0c net/core/dev.c:10886
sp : ffff80001a2ab400
x29: ffff80001a2ab450 x28: dead000000000122 x27: ffff0000fb35e900
x26: ffff80001a2ab698 x25: ffff0000fb35e900 x24: 0000000000000001
x23: ffff0000caa56000 x22: ffff80001a2ab698 x21: ffff800009d8e8b0
x20: ffff0000caa56060 x19: dead000000000100 x18: 0000000000000000
x17: 0000000000000000 x16: ffff80000db78658 x15: ffff0000f88c1a80
x14: 0000000000000020 x13: 00000000ffffffff x12: 0000000000040000
x11: 000000000003ffff x10: ffff800012a9d000 x9 : ffff80000b21a2a8
x8 : 0000000000040000 x7 : ffff800008189238 x6 : 0000000000000000
x5 : ffff80001a2ab280 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000006 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 unregister_netdevice_many+0x7f0/0xa0c net/core/dev.c:10886
 rtnl_delete_link net/core/rtnetlink.c:3122 [inline]
 rtnl_dellink+0x248/0x3e0 net/core/rtnetlink.c:3173
 rtnetlink_rcv_msg+0x484/0x82c net/core/rtnetlink.c:6090
 netlink_rcv_skb+0xe4/0x1d0 net/netlink/af_netlink.c:2501
 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6108
 netlink_unicast_kernel+0xfc/0x1dc net/netlink/af_netlink.c:1319
 netlink_unicast+0x164/0x248 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x484/0x584 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg net/socket.c:734 [inline]
 ____sys_sendmsg+0x308/0x450 net/socket.c:2482
 ___sys_sendmsg net/socket.c:2536 [inline]
 __sys_sendmsg+0x1ac/0x228 net/socket.c:2565
 __do_sys_sendmsg net/socket.c:2574 [inline]
 __se_sys_sendmsg net/socket.c:2572 [inline]
 __arm64_sys_sendmsg+0x2c/0x3c net/socket.c:2572
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
 el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:624
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:642
 el0t_64_sync+0x18c/0x190
irq event stamp: 7320
hardirqs last  enabled at (7319): [<ffff80000bfd85d4>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (7319): [<ffff80000bfd85d4>] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194
hardirqs last disabled at (7320): [<ffff80000bfc5c8c>] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395
softirqs last  enabled at (7274): [<ffff80000b786624>] spin_unlock_bh include/linux/spinlock.h:394 [inline]
softirqs last  enabled at (7274): [<ffff80000b786624>] fib6_run_gc+0x108/0x154 net/ipv6/ip6_fib.c:2341
softirqs last disabled at (7258): [<ffff80000b786574>] spin_trylock_bh include/linux/spinlock.h:409 [inline]
softirqs last disabled at (7258): [<ffff80000b786574>] fib6_run_gc+0x58/0x154 net/ipv6/ip6_fib.c:2323
---[ end trace 0000000000000000 ]---