netlink: 'syz-executor.4': attribute type 3 has an invalid length.
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
netlink: 'syz-executor.4': attribute type 2 has an invalid length.
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
WARNING: CPU: 0 PID: 4366 at net/netfilter/nfnetlink_cttimeout.c:478 cttimeout_default_get+0x862/0xb00
Modules linked in:
CPU: 0 PID: 4366 Comm: syz-executor.4 Not tainted 4.20.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:cttimeout_default_get+0x862/0xb00
Code: ff 41 80 ff 3a 75 1e e8 8c c0 16 fb 48 8b 85 40 ff ff ff 48 05 48 17 00 00 48 89 85 40 ff ff ff e9 89 f9 ff ff e8 6e c0 16 fb <0f> 0b 41 be a1 ff ff ff e8 61 c0 16 fb 48 89 df e8 19 f4 fb ff e8
RSP: 0018:ffff8881caa97368 EFLAGS: 00010293
RAX: ffff8881d0248040 RBX: ffffffff88bd08c0 RCX: ffffffff866833d9
RDX: 0000000000000000 RSI: ffffffff86683a92 RDI: 0000000000000001
RBP: ffff8881caa97450 R08: 0000000000000088 R09: 0000000000000001
R10: 00000000000000ff R11: 1ffff1103a04911c R12: 0000000000000088
R13: ffff8881f032d840 R14: 0000000000000000 R15: 0000000000000088
FS:  00007f919e8e86c0(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
CR2: 00007f9c8c565440 CR3: 00000001efe27000 CR4: 00000000003406f0
Call Trace:
 nfnetlink_rcv_msg+0xd59/0x10f0
 netlink_rcv_skb+0x183/0x410
 nfnetlink_rcv+0x1bc/0x4c0
 netlink_unicast+0x8b2/0x1000
 netlink_sendmsg+0xa0d/0xf80
 sock_sendmsg+0xd5/0x120
 ___sys_sendmsg+0x77a/0x970
 __x64_sys_sendmsg+0x165/0x2e0
 do_syscall_64+0x183/0x270
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f919f567f69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f919e8e80c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f919f695f80 RCX: 00007f919f567f69
RDX: 0000000000000000 RSI: 0000000020dddfc8 RDI: 0000000000000003
RBP: 00007f919f5b44a4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f919f695f80 R15: 00007fff68b06b38
irq event stamp: 448
hardirqs last  enabled at (447): [<ffffffff87d2ef47>] _raw_spin_unlock_irq+0x27/0x90
hardirqs last disabled at (448): [<ffffffff81007d1b>] trace_hardirqs_off_thunk+0x1a/0x1c
softirqs last  enabled at (438): [<ffffffff880007eb>] __do_softirq+0x7eb/0xb6d
softirqs last disabled at (299): [<ffffffff814ac86e>] irq_exit+0x21e/0x260
---[ end trace dc3cdbc451cf772b ]---
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
netlink: 'syz-executor.5': attribute type 3 has an invalid length.
netlink: 'syz-executor.5': attribute type 2 has an invalid length.
netlink: 'syz-executor.3': attribute type 3 has an invalid length.
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
netlink: 'syz-executor.3': attribute type 2 has an invalid length.
netlink: 'syz-executor.4': attribute type 3 has an invalid length.
netlink: 'syz-executor.4': attribute type 2 has an invalid length.
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
netlink: 'syz-executor.5': attribute type 3 has an invalid length.
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
netlink: 'syz-executor.5': attribute type 2 has an invalid length.
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
validate_nla: 1220 callbacks suppressed
netlink: 'syz-executor.7': attribute type 3 has an invalid length.
netlink: 'syz-executor.5': attribute type 3 has an invalid length.
netlink: 'syz-executor.7': attribute type 2 has an invalid length.
netlink: 'syz-executor.0': attribute type 3 has an invalid length.
netlink: 'syz-executor.6': attribute type 3 has an invalid length.
netlink: 'syz-executor.3': attribute type 3 has an invalid length.
netlink: 'syz-executor.2': attribute type 3 has an invalid length.
netlink: 'syz-executor.1': attribute type 3 has an invalid length.
netlink: 'syz-executor.6': attribute type 2 has an invalid length.
netlink: 'syz-executor.4': attribute type 3 has an invalid length.
validate_nla: 1580 callbacks suppressed
netlink: 'syz-executor.5': attribute type 3 has an invalid length.
netlink: 'syz-executor.1': attribute type 3 has an invalid length.
netlink: 'syz-executor.0': attribute type 3 has an invalid length.
netlink: 'syz-executor.4': attribute type 3 has an invalid length.
netlink: 'syz-executor.6': attribute type 3 has an invalid length.
