device veth1_macvtap left promiscuous mode
device veth0_macvtap left promiscuous mode
device veth1_vlan left promiscuous mode
device veth0_vlan left promiscuous mode
infiniband syz2: set down
------------[ cut here ]------------
WARNING: CPU: 1 PID: 13951 at drivers/net/ipvlan/ipvlan_l3s.c:148 ipvlan_unregister_nf_hook+0x2b8/0x2f0 drivers/net/ipvlan/ipvlan_l3s.c:148
Modules linked in:
CPU: 1 PID: 13951 Comm: kworker/u4:10 Not tainted 5.11.0-rc3-next-20210115-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: netns cleanup_net
RIP: 0010:ipvlan_unregister_nf_hook+0x2b8/0x2f0 drivers/net/ipvlan/ipvlan_l3s.c:148
Code: fc 48 c7 c2 e0 4f c9 89 be 2d 00 00 00 48 c7 c7 20 51 c9 89 c6 05 18 7b 4a 08 01 e8 ba 59 15 04 e9 26 fe ff ff e8 98 d3 cd fc <0f> 0b 5b 5d 41 5c 41 5d e9 8b d3 cd fc 4c 89 e7 e8 83 bb 10 fd e9
RSP: 0018:ffffc9000bfe7958 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88807b78d400 RSI: ffffffff84a53578 RDI: 0000000000000003
RBP: ffff8880255c0000 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff84a5344d R11: 0000000000000000 R12: ffff88801167d3c0
R13: ffff8880234cc000 R14: dffffc0000000000 R15: ffff888027b70100
FS:  0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8dad41b000 CR3: 000000000b08e000 CR4: 00000000001506f0
DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 ipvlan_l3s_unregister+0xac/0x150 drivers/net/ipvlan/ipvlan_l3s.c:221
 ipvlan_port_destroy drivers/net/ipvlan/ipvlan_main.c:99 [inline]
 ipvlan_uninit+0x3fd/0x500 drivers/net/ipvlan/ipvlan_main.c:176
 rollback_registered_many+0xc38/0x14c0 net/core/dev.c:9497
 unregister_netdevice_many.part.0+0x1a/0x2f0 net/core/dev.c:10715
 unregister_netdevice_many net/core/dev.c:10714 [inline]
 default_device_exit_batch+0x30c/0x3d0 net/core/dev.c:11198
 ops_exit_list+0x10d/0x160 net/core/net_namespace.c:190
 cleanup_net+0x4ea/0xb10 net/core/net_namespace.c:604
 process_one_work+0x98d/0x15f0 kernel/workqueue.c:2275
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2421
 kthread+0x3b1/0x4a0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296