bond0 (unregistering): (slave bond_slave_1): Releasing backup interface device bond_slave_1 left promiscuous mode bond0 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 1 PID: 13185 at net/core/dev.c:10886 unregister_netdevice_many+0x7f0/0xa0c net/core/dev.c:10886 Modules linked in: CPU: 1 PID: 13185 Comm: syz-executor.3 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 80400005 (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 : ffff800015bcb500 x29: ffff800015bcb550 x28: dead000000000122 x27: ffff0001058b1900 x26: ffff800015bcb798 x25: ffff0001058b1900 x24: 0000000000000001 x23: ffff00010587a000 x22: ffff800015bcb798 x21: ffff800009d87dbc x20: ffff00010587a060 x19: dead000000000100 x18: 00000000000001ba x17: 0000000000000000 x16: ffff80000db49158 x15: ffff000101563500 x14: 0000000000000020 x13: 00000000ffffffff x12: 0000000000040000 x11: 0000000000039ed3 x10: ffff80001ac09000 x9 : ffff80000b20c1f8 x8 : 0000000000039ed4 x7 : ffff8000081880c0 x6 : 0000000000000000 x5 : ffff800015bcb380 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_sendto+0x1e4/0x280 net/socket.c:2117 __do_sys_sendto net/socket.c:2129 [inline] __se_sys_sendto net/socket.c:2125 [inline] __arm64_sys_sendto+0x30/0x44 net/socket.c:2125 __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:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 3594 hardirqs last enabled at (3593): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (3593): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (3594): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (3558): [] spin_unlock_bh include/linux/spinlock.h:394 [inline] softirqs last enabled at (3558): [] fib6_run_gc+0x108/0x154 net/ipv6/ip6_fib.c:2341 softirqs last disabled at (3542): [] spin_trylock_bh include/linux/spinlock.h:409 [inline] softirqs last disabled at (3542): [] fib6_run_gc+0x58/0x154 net/ipv6/ip6_fib.c:2323 ---[ end trace 0000000000000000 ]---