netdevsim netdevsim0 netdevsim0 (unregistering): left promiscuous mode
netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
------------[ cut here ]------------
1
WARNING: drivers/net/netdevsim/netdev.c:1205 at nsim_destroy+0x4bb/0x7f0, CPU#1: syz.0.414/6689
Modules linked in:
CPU: 1 UID: 0 PID: 6689 Comm: syz.0.414 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:nsim_destroy+0x4bb/0x7f0
Code: c4 48 89 c6 48 81 e6 00 f0 00 00 31 ff e8 3d e9 9f fa 4c 89 e0 48 25 00 f0 00 00 74 0c e8 4d e4 9f fa eb 2e e8 46 e4 9f fa 90 <0f> 0b 90 41 ff c4 41 0f b7 d4 be 00 10 00 00 4c 89 ff e8 be 6e 8b
RSP: 0018:ffffc9000472f0e0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88811ef04e40 RCX: ffff88816a458000
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff9030dbf7 R09: 1ffffffff2061b7e
R10: dffffc0000000000 R11: fffffbfff2061b7f R12: 0000000000000000
R13: 1ffff11023de09ca R14: dffffc0000000000 R15: ffff88811ef05618
FS:  00007f9e0989c6c0(0000) GS:ffff8882a9287000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff1db1e8158 CR3: 0000000109f28000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 __nsim_dev_port_del+0x14f/0x200
 nsim_dev_reload_destroy+0x288/0x490
 nsim_dev_reload_down+0x8a/0xc0
 devlink_reload+0x1eb/0x8c0
 devlink_nl_reload_doit+0xaaa/0xc80
 genl_family_rcv_msg_doit+0x22a/0x330
 genl_rcv_msg+0x61c/0x7a0
 netlink_rcv_skb+0x232/0x4b0
 genl_rcv+0x28/0x40
 netlink_unicast+0x75c/0x8e0
 netlink_sendmsg+0x813/0xb40
 ____sys_sendmsg+0x972/0x9f0
 ___sys_sendmsg+0x2a5/0x360
 __x64_sys_sendmsg+0x1bd/0x2a0
 do_syscall_64+0x15f/0x560
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9e0899ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f9e0989c028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f9e08c15fa0 RCX: 00007f9e0899ce59
RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000004
RBP: 00007f9e08a32d6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f9e08c16038 R14: 00007f9e08c15fa0 R15: 00007ffde0118b18
 </TASK>
