IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
PGD a7c9e067 P4D a7c9e067 PUD a7c9f067 PMD 0 
Oops: 0010 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 7225 Comm: syz-executor.2 Not tainted 4.20.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:          (null)
Code: Bad RIP value.
RSP: 0018:ffff88009fec7a10 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff8800a0668ac0 RCX: 0000000000000000
RDX: 1ffffffff0f26ed8 RSI: 0000000000000004 RDI: ffff8800a0668ac0
RBP: ffff88009fec7a50 R08: ffffed0015d65bc0 R09: ffffed0015d65bbf
R10: ffffed0015d65bbf R11: ffff8800aeb2ddfb R12: ffffffff87937540
R13: ffff8800953e4280 R14: ffffffff87d2c2e0 R15: ffff88008d6200c0
FS:  00007fc8dca3d700(0000) GS:ffff8800aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000008e7cd000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ioctl_standard_call+0x8a/0x150 net/wireless/wext-core.c:1015
 wireless_process_ioctl.constprop.14+0x181/0x270 net/wireless/wext-core.c:953
 wext_ioctl_dispatch net/wireless/wext-core.c:986 [inline]
 wext_handle_ioctl+0xe9/0x170 net/wireless/wext-core.c:1047
 sock_ioctl+0x299/0x510 net/socket.c:1015
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0x196/0x10c0 fs/ioctl.c:696
 ksys_ioctl+0x62/0x90 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x6e/0xb0 fs/ioctl.c:718
 do_syscall_64+0xd0/0x4d0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45af49
Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fc8dca3cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af49
RDX: 0000000020000040 RSI: 0800000000008b24 RDI: 0000000000000003
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8dca3d6d4
R13: 00000000004c281a R14: 00000000004d88d0 R15: 00000000ffffffff
Modules linked in:
CR2: 0000000000000000
---[ end trace ec977defca4915e9 ]---
RIP: 0010:          (null)
Code: Bad RIP value.
RSP: 0018:ffff88009fec7a10 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff8800a0668ac0 RCX: 0000000000000000
RDX: 1ffffffff0f26ed8 RSI: 0000000000000004 RDI: ffff8800a0668ac0
RBP: ffff88009fec7a50 R08: ffffed0015d65bc0 R09: ffffed0015d65bbf
R10: ffffed0015d65bbf R11: ffff8800aeb2ddfb R12: ffffffff87937540
R13: ffff8800953e4280 R14: ffffffff87d2c2e0 R15: ffff88008d6200c0
FS:  00007fc8dca3d700(0000) GS:ffff8800aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000008e7cd000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400